From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246870; cv=none; d=zohomail.com; s=zohoarc; b=S9U1/X3xmC4hcdStVl1gkJWhN8wbXHGBBGRPTzLcW/wD3+6641VTrv9/vh7WjaFZL/TFxGOS1EHyuzCQBDnTyWRdOVnDzR9HbALWQNHbUSrrG10oVjvj6dS6nOBcgjiCbvGk7yOT3YjEFm55tFxNk5IdPKuX6ulfMo+11d9e+r0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246870; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=7z9WvEVc0NhMpWhfTjMaiRNYpJyS7rkyUQyflEOELNM=; b=dIKgcYQZsjtUqQNyraiAuFPETZHPHXHBzN0KQ4Z8DGWw/KgSvy/ujfj0GyN6Nfdx+6jvDF3mNz0f92W1jeMsy+l1d0aVKuB5hvEjlHoIQnZc+9XBuksgMp/upO6ualKlLzkq0yd6E+Ru7X+azotFu5HVP5WxpOfEIKwTzcMUaf8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246870730360.2331500989968; Fri, 23 Apr 2021 23:47:50 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244318AbhDXGs0 (ORCPT ); Sat, 24 Apr 2021 02:48:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:35766 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232663AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 18F7261574; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2k-004Jdl-Ss; Sat, 24 Apr 2021 08:45:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=Y6FQgC9NsgxSbgFLPZRVR5o2rajl0boXLbSbZWHNz3E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LfnO816+/JhLoNHrA0xNpWPG1HfJiqF/yCnK01z4uCQsX1d3UCUufgPePJG4QI/ZW cp51NpdBKYIGPOCUnEs6qS8RrTXHpnyjPoQ2rLTeP1qKdRvJPBgF8Q1ulDmPaio4uS KJLv6e/+j18Ogmc+1UKUSjIcuTU2wlKQ2VPAAdcOF9jWaQWe+t5OruU+SgAC/OUPnE TqvLXEpbR/++Elzb4EDfWWqIbFWJpktyfQmmxRHwPDOEnKEGgstp7E0V9BdQVMur2Q FZ36Ns1RxZBaRRQeIWh1W2hyCD3HGzGjj3gAQ4ov8lgGYimhoCo6v1hutqXsssANMi MwoFkEW4NypRg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Alexandre Belloni , Eugen Hristev , Ludovic Desroches , Mauro Carvalho Chehab , Nicolas Ferre , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 01/78] media: atmel: properly get pm_runtime Date: Sat, 24 Apr 2021 08:44:11 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" There are several issues in the way the atmel driver handles pm_runtime_get_sync(): - it doesn't check return codes; - it doesn't properly decrement the usage_count on all places; - it starts streaming even if pm_runtime_get_sync() fails. - while it tries to get pm_runtime at the clock enable logic, it doesn't check if the operation was suceeded. Replace all occurrences of it to use the new kAPI: pm_runtime_resume_and_get(), which ensures that, if the return code is not negative, the usage_count was incremented. With that, add additional checks when this is called, in order to ensure that errors will be properly addressed. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/atmel/atmel-isc-base.c | 26 ++++++++++++++----- drivers/media/platform/atmel/atmel-isi.c | 19 +++++++++++--- 2 files changed, 34 insertions(+), 11 deletions(-) diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/= platform/atmel/atmel-isc-base.c index fe3ec8d0eaee..db1be719192a 100644 --- a/drivers/media/platform/atmel/atmel-isc-base.c +++ b/drivers/media/platform/atmel/atmel-isc-base.c @@ -294,9 +294,13 @@ static int isc_wait_clk_stable(struct clk_hw *hw) static int isc_clk_prepare(struct clk_hw *hw) { struct isc_clk *isc_clk =3D to_isc_clk(hw); + int ret; =20 - if (isc_clk->id =3D=3D ISC_ISPCK) - pm_runtime_get_sync(isc_clk->dev); + if (isc_clk->id =3D=3D ISC_ISPCK) { + ret =3D pm_runtime_resume_and_get(isc_clk->dev); + if (ret < 0) + return 0; + } =20 return isc_wait_clk_stable(hw); } @@ -353,9 +357,13 @@ static int isc_clk_is_enabled(struct clk_hw *hw) { struct isc_clk *isc_clk =3D to_isc_clk(hw); u32 status; + int ret; =20 - if (isc_clk->id =3D=3D ISC_ISPCK) - pm_runtime_get_sync(isc_clk->dev); + if (isc_clk->id =3D=3D ISC_ISPCK) { + ret =3D pm_runtime_resume_and_get(isc_clk->dev); + if (ret < 0) + return 0; + } =20 regmap_read(isc_clk->regmap, ISC_CLKSR, &status); =20 @@ -807,7 +815,9 @@ static int isc_start_streaming(struct vb2_queue *vq, un= signed int count) goto err_start_stream; } =20 - pm_runtime_get_sync(isc->dev); + ret =3D pm_runtime_resume_and_get(isc->dev); + if (ret < 0) + goto err_pm_get; =20 ret =3D isc_configure(isc); if (unlikely(ret)) @@ -838,7 +848,7 @@ static int isc_start_streaming(struct vb2_queue *vq, un= signed int count) =20 err_configure: pm_runtime_put_sync(isc->dev); - +err_pm_get: v4l2_subdev_call(isc->current_subdev->sd, video, s_stream, 0); =20 err_start_stream: @@ -1831,7 +1841,9 @@ static void isc_awb_work(struct work_struct *w) ctrls->hist_id =3D hist_id; baysel =3D isc->config.sd_format->cfa_baycfg << ISC_HIS_CFG_BAYSEL_SHIFT; =20 - pm_runtime_get_sync(isc->dev); + ret =3D pm_runtime_resume_and_get(isc->dev); + if (ret < 0) + return; =20 /* * only update if we have all the required histograms and controls diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platf= orm/atmel/atmel-isi.c index 0514be6153df..6a433926726d 100644 --- a/drivers/media/platform/atmel/atmel-isi.c +++ b/drivers/media/platform/atmel/atmel-isi.c @@ -422,7 +422,9 @@ static int start_streaming(struct vb2_queue *vq, unsign= ed int count) struct frame_buffer *buf, *node; int ret; =20 - pm_runtime_get_sync(isi->dev); + ret =3D pm_runtime_resume_and_get(isi->dev); + if (ret < 0) + return ret; =20 /* Enable stream on the sub device */ ret =3D v4l2_subdev_call(isi->entity.subdev, video, s_stream, 1); @@ -782,9 +784,10 @@ static int isi_enum_frameintervals(struct file *file, = void *fh, return 0; } =20 -static void isi_camera_set_bus_param(struct atmel_isi *isi) +static int isi_camera_set_bus_param(struct atmel_isi *isi) { u32 cfg1 =3D 0; + int ret; =20 /* set bus param for ISI */ if (isi->pdata.hsync_act_low) @@ -801,12 +804,16 @@ static void isi_camera_set_bus_param(struct atmel_isi= *isi) cfg1 |=3D ISI_CFG1_THMASK_BEATS_16; =20 /* Enable PM and peripheral clock before operate isi registers */ - pm_runtime_get_sync(isi->dev); + ret =3D pm_runtime_resume_and_get(isi->dev); + if (ret < 0) + return ret; =20 isi_writel(isi, ISI_CTRL, ISI_CTRL_DIS); isi_writel(isi, ISI_CFG1, cfg1); =20 pm_runtime_put(isi->dev); + + return 0; } =20 /* -----------------------------------------------------------------------= */ @@ -1085,7 +1092,11 @@ static int isi_graph_notify_complete(struct v4l2_asy= nc_notifier *notifier) dev_err(isi->dev, "No supported mediabus format found\n"); return ret; } - isi_camera_set_bus_param(isi); + ret =3D isi_camera_set_bus_param(isi); + if (ret) { + dev_err(isi->dev, "Can't wake up device\n"); + return ret; + } =20 ret =3D isi_set_default_fmt(isi); if (ret) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; 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dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246769705987.2904900945252; Fri, 23 Apr 2021 23:46:09 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237263AbhDXGqp (ORCPT ); Sat, 24 Apr 2021 02:46:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:35726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231135AbhDXGqL (ORCPT ); Sat, 24 Apr 2021 02:46:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id F00896148E; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2k-004Jdn-Tu; Sat, 24 Apr 2021 08:45:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=tBhz+mbkfcRSxvb4EBkBlG70VP44aXYRzSWpLAI0sn0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tOcopj2YMQ3ovKY0IFy5K4HL+1PEQWwRJ7ACkARgsgui1dMzQUhxFzT55yvJAWrow daAmC6m7VFHF/8EmYxjeXEj4Ohs3I82/JVVINkeKDggE3PWqIaVjmL/wFS5W/ESRhm drZIRGBX7KaDWusc5DsPIhO1vLhyIvSzKLE1ZLRsUuOZTLtQ8qeeTh8rADvhvvoSl7 pAW9lzOQxEr16nSN0EmTo5ztMuvCeMX7bEu5+F86LguqftJ7BQu1DShxmix+YxO/zA 5fG0iqiD53ghie+3zRgo4yTqRZCVssPX2PXRYwpdtlFS9PmDLuhoBX41cnTFr5EGGV nNCWS/kfpRjAw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "Gustavo A. R. Silva" , Allen Pais , Chuhong Yuan , Ezequiel Garcia , Hans Verkuil , Lubomir Rintel , Mauro Carvalho Chehab , Sakari Ailus , Vaibhav Gupta , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 02/78] media: marvel-ccic: fix some issues when getting pm_runtime Date: Sat, 24 Apr 2021 08:44:12 +0200 Message-Id: <93a8c81827fd7fdd4b50ba5c5f63387519559bf5.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Calling pm_runtime_get_sync() is bad, since even when it returns an error, pm_runtime_put*() should be called. So, use instead pm_runtime_resume_and_get(). While here, ensure that the error condition will be checked during clock enable an media open() calls. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/marvell-ccic/mcam-core.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/marvell-ccic/mcam-core.c b/drivers/medi= a/platform/marvell-ccic/mcam-core.c index 141bf5d97a04..3c3a6592e0e6 100644 --- a/drivers/media/platform/marvell-ccic/mcam-core.c +++ b/drivers/media/platform/marvell-ccic/mcam-core.c @@ -918,6 +918,7 @@ static int mclk_enable(struct clk_hw *hw) struct mcam_camera *cam =3D container_of(hw, struct mcam_camera, mclk_hw); int mclk_src; int mclk_div; + int ret; =20 /* * Clock the sensor appropriately. Controller clock should @@ -931,7 +932,9 @@ static int mclk_enable(struct clk_hw *hw) mclk_div =3D 2; } =20 - pm_runtime_get_sync(cam->dev); + ret =3D pm_runtime_resume_and_get(cam->dev); + if (ret < 0) + return ret; clk_enable(cam->clk[0]); mcam_reg_write(cam, REG_CLKCTRL, (mclk_src << 29) | mclk_div); mcam_ctlr_power_up(cam); @@ -1611,7 +1614,9 @@ static int mcam_v4l_open(struct file *filp) ret =3D sensor_call(cam, core, s_power, 1); if (ret) goto out; - pm_runtime_get_sync(cam->dev); + ret =3D pm_runtime_resume_and_get(cam->dev); + if (ret < 0) + return ret; __mcam_cam_reset(cam); mcam_set_config_needed(cam, 1); } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246797; cv=none; d=zohomail.com; s=zohoarc; b=JIGvgAi3xc2onBFUG9AWQeTPX2dxdGQ9K+dzSsMrXS/u2w9/IIVi/mRUCeC/O/05dLnWQg3ynFCn661z3lFs/WpiAadM/IPPzsnlkkRYoeo+/xM0xrK6hriPEQwrufSRJbC4V1HAQ+hmvaiXUZTVHBVqWcLKGnu3h+PbG+PWtYQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246797; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=eLSt2iiQbupfLxLfJtIvPinKnLo+XDl1lIMtY6POuXA=; b=TZkCRZZPAwylWvNRyq7SufUMLaEwLWb9z7N2edcmjmgtU/sLUAmUsDczHCE0HeHTojhLTi31sx6PnIqH/J5o3k+80UOd3qmQjJoCAy2FuNRsm+52sgXa/lIrdoZnkM96BqEDT6/Yp9Ukfpu7gAxPdp6E14D/r3KOHv3f0eamXKo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246797181377.88210560195864; Fri, 23 Apr 2021 23:46:37 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237452AbhDXGrL (ORCPT ); Sat, 24 Apr 2021 02:47:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:35772 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231889AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0C890614A7; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2k-004Jdp-Us; Sat, 24 Apr 2021 08:45:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=YlEqY5pc+hA5phvy8MwyUatVyMBo1evkBwuBpSmvG/M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eudcKq0s7hz/90ZTY5o/W+EkxN7U+wRN7i/h28mYwqD6m8UJjzKMHrwLoLyidK/y9 ElMN37xIFXzAyaZgJzXebfbCwOIR/ZZo/2kc1k6jPF595U1f/ez0HXFxdYpwbkx73w SAVk37xTTYwFPFnKdMCcv0LNoDbw/StTPY6M2LAaFJ27A/vIW1uGf9EUPTT1bJdt8W 2ghHUDAnaamVx0OfxmNwHveQfG6dxEMG/kvcrG10rn3sRTMNWBzUolw5wRc1VBVDx9 eg+xDUyXdnbHR9wNhNZKRf0X5bsc13efOxO+Z9XfufX1WCipFpDii/isD684/T2cYq pWkfE466X70Ug== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andrew-CT Chen , Houlong Wei , Matthias Brugger , Mauro Carvalho Chehab , Minghsiu Tsai , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH 03/78] media: mdk-mdp: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:13 +0200 Message-Id: <8b84cb38beeac55b21c8cbc9dc16e1319c5dc960.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. While here, fix the return contition of mtk_mdp_m2m_start_streaming(), as it doesn't make any sense to return 0 if the PM runtime failed to resume. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/p= latform/mtk-mdp/mtk_mdp_m2m.c index ace4528cdc5e..f14779e7596e 100644 --- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c @@ -391,12 +391,12 @@ static int mtk_mdp_m2m_start_streaming(struct vb2_que= ue *q, unsigned int count) struct mtk_mdp_ctx *ctx =3D q->drv_priv; int ret; =20 - ret =3D pm_runtime_get_sync(&ctx->mdp_dev->pdev->dev); + ret =3D pm_runtime_resume_and_get(&ctx->mdp_dev->pdev->dev); if (ret < 0) - mtk_mdp_dbg(1, "[%d] pm_runtime_get_sync failed:%d", + mtk_mdp_dbg(1, "[%d] pm_runtime_resume_and_get failed:%d", ctx->id, ret); =20 - return 0; + return ret; } =20 static void *mtk_mdp_m2m_buf_remove(struct mtk_mdp_ctx *ctx, --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246781; cv=none; d=zohomail.com; s=zohoarc; b=E2zagcGC0nIcGxhVw98iZQWVgHd4gTDT+dF0KTsIUoxcFZvlpsGfFHHRAeectTeUsvHCaRv7Qqg+tDwI4zhfYqawNaMHuSpwb07G2cwsRuRND/8Un9QSzxjl7FaLH55EVXmUfdAe2qa9Qrwe0y6HKb8SaHHflsSkAI+Vq6fBgMk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246781; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=2qgZlRZDkMCjsJgpU5zQRwCOYFVsCp8ADYLisNHpm90=; b=ijX512CAPtV7gYGdUarCwho2dpCLCELZ6FDBILJ2y4cDn5Vj5U6ELHJczb2CB2nP0nt9qSYh6hXxSaJztIOClD52zk2JSy91791pHbtjEtxKeAXOwwK7F5WdGTh/bGXsJrZvgKqQnlA9gxZLyMfJYPCWaIsNGhBUjKBW9jlgM5Y= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246781120970.8338076252556; Fri, 23 Apr 2021 23:46:21 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236977AbhDXGqz (ORCPT ); Sat, 24 Apr 2021 02:46:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:35724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230471AbhDXGqL (ORCPT ); Sat, 24 Apr 2021 02:46:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 00F5561490; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2k-004Jdu-Vn; Sat, 24 Apr 2021 08:45:30 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=vlWzPcglj3c5YNM8fjCOIG3b1giv6Ug3RyqxVuPOXCU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o3EHnDj8lhhvnbL6MRbpHKQ/z5hcFwYB1uy5+C27DD6o3NjrCIAnM8ePevlYORY1E vDCdRSv/aGJRGra5RwV34014Euwi8obXklrpKcV/B0nbgOrDzQJDukjCPF2dKYXtJx aRb17bfiiUsJsB3ed19jypufTmKuczryK+6CX/Z5eAGEblROp19TX6LRptFxkMdhxw SXgUcfLSF6tHZWkCs0N/w9Y40O6Bd1CjS+nfLgWiI+S6eJ7+oXwzkBBpXUPXzebuxA yF/oLgT53PzqbltJZ5DQX8XNegGPKaC7G+ohOZmkSSpePo0goIgxJUgHV1Io+vzjb2 oDJCxo5PtSS2w== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Kieran Bingham , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH 04/78] media: rcar_fdp1: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:14 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. Also, right now, the driver is ignoring any troubles when trying to do PM resume. So, add the proper error handling for the code. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rcar_fdp1.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rc= ar_fdp1.c index 01c1fbb97bf6..c32d237af618 100644 --- a/drivers/media/platform/rcar_fdp1.c +++ b/drivers/media/platform/rcar_fdp1.c @@ -2140,7 +2140,13 @@ static int fdp1_open(struct file *file) } =20 /* Perform any power management required */ - pm_runtime_get_sync(fdp1->dev); + ret =3D pm_runtime_resume_and_get(fdp1->dev); + if (ret < 0) { + v4l2_m2m_ctx_release(ctx->fh.m2m_ctx); + v4l2_ctrl_handler_free(&ctx->hdl); + kfree(ctx); + goto done; + } =20 v4l2_fh_add(&ctx->fh); =20 @@ -2351,7 +2357,9 @@ static int fdp1_probe(struct platform_device *pdev) =20 /* Power up the cells to read HW */ pm_runtime_enable(&pdev->dev); - pm_runtime_get_sync(fdp1->dev); + ret =3D pm_runtime_resume_and_get(fdp1->dev); + if (ret < 0) + return ret; =20 hw_version =3D fdp1_read(fdp1, FD1_IP_INTDATA); switch (hw_version) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246815; cv=none; d=zohomail.com; s=zohoarc; b=kNmvUh6KjhjXbztdkB9rz2lxOFYuAEfP7YplJ7TKB59Re2Znr8mX+fQKFjGJiZUICDf8QZw91YeoOUEt/mAsYd88DXVm7cSv8EYY+uPbuFhdVx6WturFgrH3olcytXuvShKncdWJII5imuGR2tTiMD8vl5AqW2JIvTW4ZF67Nv0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246815; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; 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Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jdx-0b; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=fa2a2FGqdZmNJgSzuDaYm63kRJBm/KAm+F+LdF2Flv8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hubJqfWD8OECliazbjEYhWPBZOSRrw05HyOZAlE6dGK9YwaAISlP3vdGFO+D9LYoH zHAzqZtCofN9Q/MAeCwUFi1cvXh6x4W2VBk7cB6XdrOO/VVUBduLOaz0aLVY5BVemL uW7jkF7ltd3OisRsbpZKSWvuvJACwSufWPnTE747HmUGbwiD65nk8E0oJZcR+Cb2Ko WrrN84duaUFNGa3KZ71CsI/PcFmRZAgWyxBOr+oX+mkvO8OzJDvozO0Wlr3lqM7CoI JhOQAuYCBbOt13KbWte44AI+/9cTrlRGD35RF6rzX9/oSW2YX6Hewk6ox13HMGrpYj Gj7fw4Slkr/dg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Ezequiel Garcia , Heiko Stuebner , Jacob Chen , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH 05/78] media: mdk-mdp: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:15 +0200 Message-Id: <6ff9d0c049f94f38fd0b172fe3a6dbb36ba2b87e.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. While here, check if the PM runtime was caught during chipset probing time. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rockchip/rga/rga.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/rockchip/rga/rga.c b/drivers/media/plat= form/rockchip/rga/rga.c index 9d122429706e..bf3fd71ec3af 100644 --- a/drivers/media/platform/rockchip/rga/rga.c +++ b/drivers/media/platform/rockchip/rga/rga.c @@ -866,7 +866,9 @@ static int rga_probe(struct platform_device *pdev) goto unreg_video_dev; } =20 - pm_runtime_get_sync(rga->dev); + ret =3D pm_runtime_resume_and_get(rga->dev); + if (ret < 0) + goto unreg_video_dev; =20 rga->version.major =3D (rga_read(rga, RGA_VERSION_INFO) >> 24) & 0xFF; rga->version.minor =3D (rga_read(rga, RGA_VERSION_INFO) >> 20) & 0x0F; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246774; cv=none; d=zohomail.com; s=zohoarc; b=bU/MQWxSDf83EaE59suMT0jP64V00qgwWdbSOFuifczJerYfSFcsVEenBJ2SPTRcBHa+ppYflUnEgMM+elewGC2FUe9pGYQDOERJqDP8mJR2LFlTGZCv+JpLNks7QMAuyY6KUH+CeB61ybAbD4MFCbF45ZA6fW5H92f/MKKO39s= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246774; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=wqxIfOPAQD6fb6jWFEvwvf3bz5V9XDtsbEn4RRl5u0E=; b=YIIMFaWy78qKgB6y8ezL3D6HofJVnjBs67X+pUb7cBY5FVwK35mrxjAr5W0cg1rVjxHLmcF3Jukf/gH5Erg6N4Pa+nszkAXJ4I/BOC6JLsr1/qGv7u/5tfhuQA7MSCqAJBdAfHUGVP2QkeeBcA1QT/BlIvcYJCaus/mJJeyvBzI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 16192467749241015.3026909102737; Fri, 23 Apr 2021 23:46:14 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237297AbhDXGqu (ORCPT ); Sat, 24 Apr 2021 02:46:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:35766 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231467AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 05D5861492; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Je0-1X; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=CEyymY4/rjVCo+aFrsQVbMV0NkXC9qbuhSIFfneK2dk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T3cWwAl1vyVm77GVb6CNAu4mqCxFefBHk72chkY7qihZiy72NH46UMnelgEvu5DI9 orweLgePkbUar+wJ4mwLj+4FEKmMwxzKWFr2fs1Y0LBgxBBS9bd5wgRlpIy5f9Jbcj C0iMThTi1fhA8tF56SlrMHiijR2aS1Heuc0805czBssKmZqJ5gTyX8H64riwlvbUoG K9a7rRLNdDFk83BqoDqoR2aXZRlARvtGsvIWCN836H1YQtMk8jG1Apq9gLpMjn3+jD DSwjNCpoeoJ+kCv7MJNlm40nyf+SNIPOoJDfUV0/upkieUhSd6H6TDaja86lBDDl29 4hcKAQpoMLHcA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Jacopo Mondi , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH 06/78] media: renesas-ceu: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:16 +0200 Message-Id: <29ba3fafde4d2643fae49789e6b378d6b1fd51f5.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. While here, check if the PM runtime was caught at open time. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/renesas-ceu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/renesas-ceu.c b/drivers/media/platform/= renesas-ceu.c index cd137101d41e..965a7259e707 100644 --- a/drivers/media/platform/renesas-ceu.c +++ b/drivers/media/platform/renesas-ceu.c @@ -1099,7 +1099,10 @@ static int ceu_open(struct file *file) =20 mutex_lock(&ceudev->mlock); /* Causes soft-reset and sensor power on on first open */ - pm_runtime_get_sync(ceudev->dev); + ret =3D pm_runtime_resume_and_get(ceudev->dev); + if (ret < 0) + return ret; + mutex_unlock(&ceudev->mlock); =20 return 0; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246759; cv=none; d=zohomail.com; s=zohoarc; b=TsNPNbyPcPjoDDcgPvdo+O51lhKimcN4nKn8fXV0IQxASGwMlNAyxknbW+jLc2N7o2u04Zn/8HJZzN0jcQHmWU4i4jKAwROoDp24/WZ952Zg6Y1hsLZCmaehtkK4qGFx6MrHZYoh0qiumKdRrhBPkQRQJlcgoAWttGKkjNZBJ44= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246759; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=DzXUs0i6XEs/pcw7QemOfH9dP7/7m24K59hSJ28F8ks=; b=lmiBDrVhptIGCFeeBIkGNZ4vZPmI5T6hJy+Do/woWPSGGhDPjpNwfbEe1lAn6qXAxu3FqLNOjDeq4G9+03OfUjQNKRN5fLZ4ZRC+fB/YvS//tVWj1+xPgw6yXXvmlbDc7gq3qpujsoywfn6G9Ini9uInDka/n7+CcJSgPuzQCe4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246759415395.3690946278864; Fri, 23 Apr 2021 23:45:59 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236954AbhDXGqe (ORCPT ); Sat, 24 Apr 2021 02:46:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:35590 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230174AbhDXGqL (ORCPT ); Sat, 24 Apr 2021 02:46:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E9C3E61483; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Je3-2U; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=HLe4KX/Ouhc4/WYApYd3CynqFlO8CSujJDb9/8qfwSU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GBL4bWOnVTK1kJcRfLdnm0x7AaZqDixllJExz1LOznP0I/P4vYOO3De43EBSeUOqx /6MF86gghR2iamcgjhxxnkW9CGyD+Ur1ZWVSEJF1WBi7WLPKVX2wqeztFx+PJ6gj8R JY4PdMMMbGoSqoGHhmWsqqNrMGEF3yfXEhlcYPoZTBCdEn4/LOTwJ7dNGSCfR0zDIz VgWWB4Bk0+XPmJkZ46eKeN3kZpoaTmzGsa0qXsD2sRL/G8u+S2XqGWLVYbvPpZ8lQ7 RGf87MupwMkPEh1KN+nTgYizLR/1huqaFbQk1pf4/KsDDG7Xfxxzyx1Yth6pG6UBzu UtAfZgFl0dYlg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Hans Verkuil , Marek Szyprowski , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH 07/78] media: s5p: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:17 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. While here, check if the PM runtime was caught at s5p_cec_adap_enable(). Signed-off-by: Mauro Carvalho Chehab --- drivers/media/cec/platform/s5p/s5p_cec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/media/cec/platform/s5p/s5p_cec.c b/drivers/media/cec/p= latform/s5p/s5p_cec.c index 2a3e7ffefe0a..2250c1cbc64e 100644 --- a/drivers/media/cec/platform/s5p/s5p_cec.c +++ b/drivers/media/cec/platform/s5p/s5p_cec.c @@ -35,10 +35,13 @@ MODULE_PARM_DESC(debug, "debug level (0-2)"); =20 static int s5p_cec_adap_enable(struct cec_adapter *adap, bool enable) { + int ret; struct s5p_cec_dev *cec =3D cec_get_drvdata(adap); =20 if (enable) { - pm_runtime_get_sync(cec->dev); + ret =3D pm_runtime_resume_and_get(cec->dev); + if (ret < 0) + return ret; =20 s5p_cec_reset(cec); =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246777; cv=none; d=zohomail.com; s=zohoarc; b=de2wqtbNliMoLbZCX+E27KvZy9+5nWUX9xoxJG5NrPREwjAgNwW/e7X5MzmwHrSiOWTS8IrR9FEVjkYkzNSUh1Lgsm/H8lP9pq4Vf0zhYipcb1Z2nln9eFGWeDKtmDAvC6NGcifJvChxc5CGsvYbmbOGI3utHdaDKhdrOnOw3qk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246777; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Mgy/2sRf8diRQ3b0s5/JATehNPSRQBbR6q1hUW0cgzs=; b=HU73wKqKFefnNlPF4b4x9BSnIUzZU5MeR1YZ+capKUO5PpiLK/O6N1x+rGELS1mui/JHCneJX9pcuf3XZKfHtltQYz8iEqa6pY/P1FuHON0qs0qoAlsk6XdBZ1M1s353bZ+fUX7UB+e9ky6x/TnDZXfhQ55L2cJg0rMTuNnnmaQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246777122604.3563593904431; Fri, 23 Apr 2021 23:46:17 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237325AbhDXGqx (ORCPT ); Sat, 24 Apr 2021 02:46:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:35760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231202AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0704761494; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Je6-3O; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=Z6R4eC5Q3SwWmdTS9TKqbcAW+1YcSH8gzpQPRiOs6uQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E60MZeLHd/O4FTxK+q0Wp7Ao/sS1av2z5NSMEgwb9eMnrleefz0a/8q8olnHXxyS2 rtfnH4CVigKfztrYRERlhs5NyX91utcGyaR02yFzGnKe0joyU7L54W8lduG9hUgRGD afpZAcYbMI3/Chw4IkKMzbWyWp+6Z4MztE0Rd/ykH8Jt4qkXL/PWCzUJJC9h28xyOb 6QT+mbIxVVxXg1CZzgOpVwUOUMXBe9aisRUsgfJ91Z2/MkrfPVlS8hAkt5+g+fndV+ MvoRSZUseCKfW9/t9qLH9wlzCbhRgAp9rAJ6G5AZt7cHAfNCTr1te8sA2o3I0xi/BP nWpYkJSkxUkXA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "Lad, Prabhakar" , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 08/78] media: am437x:: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:18 +0200 Message-Id: <08ab4e29fa4ee0ac7102a7e130e5f14d4ee04440.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. While here, ensure that the driver will check if PM runtime resumed at vpfe_initialize_device(). Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/am437x/am437x-vpfe.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/pl= atform/am437x/am437x-vpfe.c index 6cdc77dda0e4..c0997d603880 100644 --- a/drivers/media/platform/am437x/am437x-vpfe.c +++ b/drivers/media/platform/am437x/am437x-vpfe.c @@ -1021,7 +1021,9 @@ static int vpfe_initialize_device(struct vpfe_device = *vpfe) if (ret) return ret; =20 - pm_runtime_get_sync(vpfe->pdev); + ret =3D pm_runtime_resume_and_get(vpfe->pdev); + if (ret < 0) + return ret; =20 vpfe_config_enable(&vpfe->ccdc, 1); =20 @@ -2443,7 +2445,7 @@ static int vpfe_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); =20 /* for now just enable it here instead of waiting for the open */ - pm_runtime_get_sync(&pdev->dev); + pm_runtime_resume_and_get(&pdev->dev); =20 vpfe_ccdc_config_defaults(ccdc); =20 @@ -2530,7 +2532,7 @@ static int vpfe_suspend(struct device *dev) =20 /* only do full suspend if streaming has started */ if (vb2_start_streaming_called(&vpfe->buffer_queue)) { - pm_runtime_get_sync(dev); + pm_runtime_resume_and_get(dev); vpfe_config_enable(ccdc, 1); =20 /* Save VPFE context */ @@ -2587,7 +2589,7 @@ static int vpfe_resume(struct device *dev) /* only do full resume if streaming has started */ if (vb2_start_streaming_called(&vpfe->buffer_queue)) { /* Enable both master and slave clock */ - pm_runtime_get_sync(dev); + pm_runtime_resume_and_get(dev); vpfe_config_enable(ccdc, 1); =20 /* Restore VPFE context */ --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246765; cv=none; d=zohomail.com; s=zohoarc; b=D1olUZC9UhEDm587cZIIUxTMRdZBmjTlTqKlhyRSX9IuuhSbElnVxD0UmhDJMk64uhw31j655fNS/whlxIjxu+43MSe5527mcz+CGr+t6+5QhFnfySfYWksk1f7Rvhj2rXOOnHbVNpNJsbrOE+V7HDfQTNG6g2cA4vpaQ46yn6o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246765; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=PMa6BNdwNv+ms8G8EeaHZJFCn7azEeneDlPD5njmX2I=; b=IZDb6ZE7iFVrmpYeUWcGmuW+fVm0Seqf0HoM/VEP0piNETzGwtXKuuhApib7dA7c3qlJs15k+jIP/qjiSqFW8I1vwti0k9s001Blogx5zhDxWys1Qa4EWKxALkNqywK4QY9cmxw/xzlmWXDF0u9GJiy2mvgCV1E8mNihnID40AQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246765055130.02462787014815; Fri, 23 Apr 2021 23:46:05 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237186AbhDXGqk (ORCPT ); Sat, 24 Apr 2021 02:46:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:35670 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230178AbhDXGqL (ORCPT ); Sat, 24 Apr 2021 02:46:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E67B861465; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Je9-4K; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=SI6ASvXrwKssaCaDesHdO6M/J0SbTwTE6pmD5fN7U7A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MlvAJVdxYxdTiSmkV5piWLcfmZ7+vTiSrLw1ps3w8gNhBGD5Voq3MjTMnVDUljV/G dqDVisj6scq5gMu+6xGvmbnT+uHd0+V0oHRw/x3n1hrxGMrs22N+hCF5VxDjhI5hA/ VM+kWm1D8lHh+0cS65zHwwvc6Sn8h3B0ClzC1YrFVU8RRL5JGIBtonqgT999a7nV86 gfeILM9cSmDu+tS3A3i98cpFpmC0y5v/nuE1FOyhpjQt5GJCK0iKX7mOs1UFhHSyVr WwAIFr5ohLarof++aQWg8MVcuLLNXZkabz88Fl19DAMHJvXcfsiZ/OGzKnFhcdKaaz 3ua0iRxgMtkzA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "Gustavo A. R. Silva" , Geert Uytterhoeven , Hans Verkuil , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 09/78] media: sh_vou: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:19 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. While here, check if the PM runtime was caught at open time. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sh_vou.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vo= u.c index 4ac48441f22c..ca4310e26c49 100644 --- a/drivers/media/platform/sh_vou.c +++ b/drivers/media/platform/sh_vou.c @@ -1133,7 +1133,11 @@ static int sh_vou_open(struct file *file) if (v4l2_fh_is_singular_file(file) && vou_dev->status =3D=3D SH_VOU_INITIALISING) { /* First open */ - pm_runtime_get_sync(vou_dev->v4l2_dev.dev); + err =3D pm_runtime_resume_and_get(vou_dev->v4l2_dev.dev); + if (err < 0) { + v4l2_fh_release(file); + goto done_open; + } err =3D sh_vou_hw_init(vou_dev); if (err < 0) { pm_runtime_put(vou_dev->v4l2_dev.dev); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246753; cv=none; d=zohomail.com; s=zohoarc; b=Rt10yifXKGBbtmbyINmoKtfO5xb4d9Y5ul4a8H4qIKwtEuhqQUWl2QZK3mT0WUQktuPRbC4zfJLkdInE/UD7Ja5u+LEbncSkYEMCZlFJMbrJTqQ30HclHYTvsbvqnQS+9t7yf0kpAFT2DlCKyl0G+SyH2o/8qrs3wAfHUApCBuA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246753; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=ySrC2wlDMi90CsTzUZ9Z9K+attwrMxignhDqr647Jbg=; b=GO50H1l/jAnPkQGCqbNmFuQk6gFv+jMBZJOkfQpQtVHq37ALfqcm56pF8Yj2ThG3wTkRDWRNBAhhbGFI41ddtcAdKqWCOszzbYdiP9RMsxwKnk6A6frjk2g2Wk86GeIwMcpu3UZoGxoXOueK6tIB9bDO0G5VXw6g0xebQmJkIT8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 16192467533511008.366512903827; Fri, 23 Apr 2021 23:45:53 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234443AbhDXGqZ (ORCPT ); Sat, 24 Apr 2021 02:46:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:35486 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229850AbhDXGqL (ORCPT ); Sat, 24 Apr 2021 02:46:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DD63D61462; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeC-5F; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246732; bh=AWaRUuBTKGjvblFCBeNGn4e+vA3INJOtepNAWbdP4RE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rMFCvOPpsjspdNzuXgUwNYEB8oPjGwgy2W1gowa4lMVYA7Ae5uYKw5VO/L+ILc1wJ FfwI2DmpLoX6LsRWrFWsuAtwky5GdxafruxUqFzYmIjqZkKt9fzOCOIHPzC1AA+p31 fZoSZk1FnYItMudgtF34wy1U/OpHPvt3agRjw4Li2impE8VAMxOwaB0kXPCyqsRVWg FxBWSJmFAYKqSB3gAN/DrMH4ky3KX0frZlO7SuDoWViQBlhZG++Aud91Mz6fJz0Bvy THBquR75Pjxq6yqFYGASJaj0N9ZUCjPR/+4yBw7PhtGbmcuYa/yd2DoKc4WSlA+7Wn KhNMXf6Z2oXEQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Jean-Christophe Trotin , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 10/78] media: sti/hva: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:20 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. While the hva driver does it right, there are lots of errors on other drivers due to its misusage. So, let's change this driver to also use pm_runtime_resume_and_get(), as we're doing similar changes all over the media subsystem. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sti/hva/hva-hw.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/media/platform/sti/hva/hva-hw.c b/drivers/media/platfo= rm/sti/hva/hva-hw.c index f59811e27f51..77b8bfa5e0c5 100644 --- a/drivers/media/platform/sti/hva/hva-hw.c +++ b/drivers/media/platform/sti/hva/hva-hw.c @@ -270,9 +270,8 @@ static unsigned long int hva_hw_get_ip_version(struct h= va_dev *hva) struct device *dev =3D hva_to_dev(hva); unsigned long int version; =20 - if (pm_runtime_get_sync(dev) < 0) { + if (pm_runtime_resume_and_get(dev) < 0) { dev_err(dev, "%s failed to get pm_runtime\n", HVA_PREFIX); - pm_runtime_put_noidle(dev); mutex_unlock(&hva->protect_mutex); return -EFAULT; } @@ -386,10 +385,10 @@ int hva_hw_probe(struct platform_device *pdev, struct= hva_dev *hva) pm_runtime_set_suspended(dev); pm_runtime_enable(dev); =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) { dev_err(dev, "%s failed to set PM\n", HVA_PREFIX); - goto err_pm; + goto err_clk; } =20 /* check IP hardware version */ @@ -462,6 +461,7 @@ int hva_hw_execute_task(struct hva_ctx *ctx, enum hva_h= w_cmd_type cmd, u8 client_id =3D ctx->id; int ret; u32 reg =3D 0; + bool got_pm =3D false; =20 mutex_lock(&hva->protect_mutex); =20 @@ -469,12 +469,13 @@ int hva_hw_execute_task(struct hva_ctx *ctx, enum hva= _hw_cmd_type cmd, enable_irq(hva->irq_its); enable_irq(hva->irq_err); =20 - if (pm_runtime_get_sync(dev) < 0) { + if (pm_runtime_resume_and_get(dev) < 0) { dev_err(dev, "%s failed to get pm_runtime\n", ctx->name); ctx->sys_errors++; ret =3D -EFAULT; goto out; } + got_pm =3D true; =20 reg =3D readl_relaxed(hva->regs + HVA_HIF_REG_CLK_GATING); switch (cmd) { @@ -537,7 +538,8 @@ int hva_hw_execute_task(struct hva_ctx *ctx, enum hva_h= w_cmd_type cmd, dev_dbg(dev, "%s unknown command 0x%x\n", ctx->name, cmd); } =20 - pm_runtime_put_autosuspend(dev); + if (got_pm) + pm_runtime_put_autosuspend(dev); mutex_unlock(&hva->protect_mutex); =20 return ret; @@ -553,9 +555,8 @@ void hva_hw_dump_regs(struct hva_dev *hva, struct seq_f= ile *s) =20 mutex_lock(&hva->protect_mutex); =20 - if (pm_runtime_get_sync(dev) < 0) { + if (pm_runtime_resume_and_get(dev) < 0) { seq_puts(s, "Cannot wake up IP\n"); - pm_runtime_put_noidle(dev); mutex_unlock(&hva->protect_mutex); return; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246752; cv=none; d=zohomail.com; s=zohoarc; b=bs3Rk8qGYMM7qv4W3VSxdBDO4H5JelgK5ZoRYXh029JMvoMmlbt4AbpFEiWkmR9GRX+L3b3jFscyOliWd2j0V+gRhgyB7Cc4c0pirJQwCTCraZi0VZkqcfVG5T68Y6gtnn1+EmWHwn+25mHpdska7UwqWWDpfI0/hV9dpbwITAs= ARC-Message-Signature: i=1; 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Sat, 24 Apr 2021 02:46:10 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DDD1261481; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeF-6F; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246732; bh=Z69ehY7S6HpjbLMjJqStag1+c7JNJRTD4xVET17kLNs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WBeluuHPMoohV6kjXrt6232lvnQ1kN4ts7abU9qOxVGedDbsoVZUjVlSx9CyzK6he Yiun2LKC9gsmGZXQ7r3fYBgg0To3UQmQ8rl4yu4FcbytktdlfWtttfxdkuKW2zsrIH f0CGqlaey01b8FdGWH9TDAddwcEXlftj0t/Ipb371f0LY6bOc8TQrGShe1yV2OGRPi VhE/jWKWaRKQlCi4Szq8Y8jnua/fBZiZHFrwqO5OppoJHmvGALTUK/MTtQnYYRJZj4 gzBKC3fZWy4qM5uz6TWHbJ7xF5aDneI93POB3PKIZSFr2mIDfmM+oHs1kWFE0SMVc4 64uoUkHsBG9YA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Ezequiel Garcia , Greg Kroah-Hartman , Mauro Carvalho Chehab , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH 11/78] staging: media: rkvdec: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:21 +0200 Message-Id: <978ba3b7acceb858870c8029f761ae47ea59563d.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/rkvdec/rkvdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/= rkvdec/rkvdec.c index d821661d30f3..8c17615f3a7a 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -658,7 +658,7 @@ static void rkvdec_device_run(void *priv) if (WARN_ON(!desc)) return; =20 - ret =3D pm_runtime_get_sync(rkvdec->dev); + ret =3D pm_runtime_resume_and_get(rkvdec->dev); if (ret < 0) { rkvdec_job_finish_no_pm(ctx, VB2_BUF_STATE_ERROR); return; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246832; cv=none; d=zohomail.com; s=zohoarc; b=FxGnFYMek+H+hPEhvRQeDB7u/FS6uQtGEezwq41c+ly3cgY0fARs4q3fCG/K6VJlLxXZ2KjAJHMH0LYhnvi6t6XQfJ6iOYUTBsMI7zxA5vmIp3bX3nsi753vyrkp71srxVnslpB4wxlz5qs6dblrNlMGa9L5Avy+Yob3U1QlalQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246832; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=y6HlWb0wG5TGvMKtCgYuawiYodsGrht96o2AYGryVBQ=; b=e533aXmypRf0OrvrS0EiGfVpgb2Df/It+8T8zJ8Mxtaox8wqSuXd3Dp70shgLdAel4AMFoZjPcpyvv6DbSy8Rh++KGx1h4q+U+JhrRjWydv2iKHhDHTSS0RM0fTgncQwClCOmGfGQzdYQuvu9eajHmRBo3+8ceC67yhdypAgP8w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246832659400.69213408931444; Fri, 23 Apr 2021 23:47:12 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244170AbhDXGrr (ORCPT ); Sat, 24 Apr 2021 02:47:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:35724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232629AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2EDC2615FF; Sat, 24 Apr 2021 06:45:32 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeI-79; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=ZOYDC8nizVOemN97ng0w67F2uxMXkIsqLhOdGgCw1ys=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sTEjoHB3r/sXo/uR7szBpdIiq8ULorEh9R69vi7fLX3rhi4KotL2r47F2klki9S4U D418OSL/Yf7DEj2+vNrwYDRnDDt98IUSu5H/+AMLf7Pa86jiJGS9S4jhV2RhATOJif eaHK08sBwQjvKYtmcdr/l97QmAnnGDqadhdmbZuRzQxaN6WGMmnBu4zw3U2kT2k7fe CTfyoYnnTkqwaCWtgNLmlAQdOM3aJWHH8aNlEqkaRfVU0VoHMmoIFcvhgX5PCtQ+vD JG4sjZPTOTBaPdYhjhmFbihDQuoedpJoSxfZrnUKvb5Nab+LsQghU0MI/opYI+c3LW lVN6csL/o+BfQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Greg Kroah-Hartman , Mauro Carvalho Chehab , Sakari Ailus , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 12/78] staging: media: atomisp_fops: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:22 +0200 Message-Id: <7685b0dbded30b1243e0e708955b1a55c7830306.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/atomisp/pci/atomisp_fops.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_fops.c b/drivers/sta= ging/media/atomisp/pci/atomisp_fops.c index f1e6b2597853..26d05474a035 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_fops.c +++ b/drivers/staging/media/atomisp/pci/atomisp_fops.c @@ -837,7 +837,7 @@ static int atomisp_open(struct file *file) } =20 /* runtime power management, turn on ISP */ - ret =3D pm_runtime_get_sync(vdev->v4l2_dev->dev); + ret =3D pm_runtime_resume_and_get(vdev->v4l2_dev->dev); if (ret < 0) { dev_err(isp->dev, "Failed to power on device\n"); goto error; @@ -881,9 +881,9 @@ static int atomisp_open(struct file *file) =20 css_error: atomisp_css_uninit(isp); -error: - hmm_pool_unregister(HMM_POOL_TYPE_DYNAMIC); pm_runtime_put(vdev->v4l2_dev->dev); +error: + hmm_pool_unregister(HMM_POOL_TYPE_DYNAMIC); rt_mutex_unlock(&isp->mutex); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246809; cv=none; d=zohomail.com; s=zohoarc; b=ezfcDHwl9rnGkIjqffYY4mafX5o+Wws8RvcHX00eG9HA23Swj/25Xw2fB+LttdX22kxxIcNsKC5Jan7X4vE7WHzNs6nn9s5aEe9wNX8zEql5SnsFgsoreQnkfg9EoVXhDaeAUyY8/9MvL0CDbntGfhD6mVND4LtWip6u7qhSTl4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246809; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=0/gZ6ytCaOFgma36nbOlACLsSgOrDmL1f2lTR5WzENQ=; b=jLuEkXaynK5aMO3W1EzRSK1Gz5ZKOuXQDPfMDW9qNvpexyQHjBTf3eBgrH2fK+nnL+pflM31ZGb8Ii6bHRCGKMFzYDJt5h3MA+cb3ndt1D6w2+A2f43cn+Sm2ep+8KDGVv4rDa/BwiXFhLiKLERmrUbOIy8quTY67255QLDWgPc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246809264224.20918593933914; Fri, 23 Apr 2021 23:46:49 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237584AbhDXGrX (ORCPT ); Sat, 24 Apr 2021 02:47:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:35790 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231921AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1EF5B61581; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeL-87; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=MOd3YN2iujeWfGs9BuWAFWWI6F9dHQCi3uqQZM46wqk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UXoy4Z/7ZCyLyH/yxUfWN+kckMgoPnt7Ekj4coXxi65oKnGaUXP+LXufCT5XAfgWM J+RS3GuV6AQBcjIIQi88AJA+TvGBBtQ8ml4uGBL+afchY2j13EpCg0BFrY+NnAx0WR cNEP9vIBOQaJPWyvn+ZIHTsKDqkLjNmcQWGumrZ0GYsT4Q8q507QNQCwK1G4+4PEps 4kvnPFXHHi+Qc9uKzLoefBa9PRyWDAuDUXTQvwebJzOiQKPZQ5HRFGkg4nz06bnt/Q slFaqRKNuOW45p7E4NsFkw1j2/OH6Ae2sfU5xl0dQCHJDqkjT4X9+YoelVxX7iWk4p NRNDPdyHCuNFA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Ezequiel Garcia , Greg Kroah-Hartman , Mauro Carvalho Chehab , Philipp Zabel , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH 13/78] staging: media: hantro_drv: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:23 +0200 Message-Id: <0021158fb27035a56089683ee712fb3ed6f6032d.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/hantro/hantro_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/me= dia/hantro/hantro_drv.c index 595e82a82728..3147dcbebeb9 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -155,7 +155,7 @@ static void device_run(void *priv) ret =3D clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks); if (ret) goto err_cancel_job; - ret =3D pm_runtime_get_sync(ctx->dev->dev); + ret =3D pm_runtime_resume_and_get(ctx->dev->dev); if (ret < 0) goto err_cancel_job; =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246841; cv=none; d=zohomail.com; s=zohoarc; b=BtbOOU60Q1GAAhOAXjow5VoJ/aN2FysoHiFCjF/eV0oQtXP/wkAkthAs8l/Yrvuotx4W+u6AYQa8focNY95VqRvQvku7sqpgL0nIN+ClgtIjwRGZbkjLLwslENXWJ0JBluY+krQhamqTNxcYCl3BV95j6TxZ/zGJZ1O/H/D6tBU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246841; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Lli/WI1PPfjtNqq1j0LnavbGLzvQibYHe8n3AKvRnfs=; b=H/DJEUvdDpWMRleQfJzXtT154gLf82h/bMybUkGNf4uiMrOFtrT2rkT68j3rr5vYEVtN1wP/ssfqHN4vfvxmT3MC5P4lDsFeSynhyCoKHwwWfIKjXYLb8IccZATBKEkez+8in3UT73DX7P1xUgE0NaF/M5GkuCq3dWWJ2g1Qg54= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246841622437.0119976494128; Fri, 23 Apr 2021 23:47:21 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237483AbhDXGr4 (ORCPT ); Sat, 24 Apr 2021 02:47:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:35848 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232455AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1DEEE6157F; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeO-93; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=Rq+16yz5e8SlR4lBpfokaa5W2Lfu4S58C8WlJJgkO5E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kYIdg4OV1jct1026KcMw/JQaQTKIREfQPahmBEkCnjksQjgwD6leEnmpbV2TsIuEl HwAG2v6KdNW/kvf/B3qmCc1Z46D+UiGos6lRhv98+/mMgBA9N/qTzgnC05HVkFYfgx 4MPKd+XjXEcUNWS7JpOru09dc9t+4PtlPl1JADDDbuNxS1IN6XsyCka7bbL659GGWE XDxuaKQtHV+hjyvkrQc76icj1ij2zHyEtyc4flcA6qfh8WceXwI8wm/3dCMG/86GL1 9Hc+4lLvXQDFR9WWp8mO+m4cf8NVw5IjTGmmXt8nBjonoY2MjqG61s6Tifu747Sihz 9my6arjIfH0SA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Fabio Estevam , Greg Kroah-Hartman , Mauro Carvalho Chehab , NXP Linux Team , Pengutronix Kernel Team , Philipp Zabel , Rui Miguel Silva , Sascha Hauer , Shawn Guo , Steve Longerbeam , devel@driverdev.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 14/78] staging: media: imx7-mipi-csis: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:24 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/imx/imx7-mipi-csis.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/m= edia/imx/imx7-mipi-csis.c index 025fdc488bd6..1dc680d94a46 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -695,11 +695,10 @@ static int mipi_csis_s_stream(struct v4l2_subdev *mip= i_sd, int enable) =20 mipi_csis_clear_counters(state); =20 - ret =3D pm_runtime_get_sync(&state->pdev->dev); - if (ret < 0) { - pm_runtime_put_noidle(&state->pdev->dev); + ret =3D pm_runtime_resume_and_get(&state->pdev->dev); + if (ret < 0) return ret; - } + ret =3D v4l2_subdev_call(state->src_sd, core, s_power, 1); if (ret < 0 && ret !=3D -ENOIOCTLCMD) goto done; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246801; cv=none; d=zohomail.com; s=zohoarc; b=HOTK0AkUDIzm0MgIaQzx2VxFRRouArOmEJBNGrU15sIH0DRZbgnUTfYZDZ8M8pg0rkDvG5q/XNpkx28LQZFp8or/NHCvjpAJ14tmg/54r3+RMkbMSzQ9MRtdS1TRhGSEQGaAn3zNP/ffn4p3hCEEcQfduv1Z8ye00EvCsYX2nH4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246801; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=l6aq1rDYXc8S2Y/cPQpdQZkWjHGy8ZnnKWXT+KEof2Y=; b=Qa/iwKFjCD5LcqkICHB9JN/e7NskkJlxVek8cuUViT7aiXPVLpwsZL0v45RBwcV45qg2T2aioQlKvGe0YXAsTknBlTRIy6OpR89f99NIEMOLurwKP4EhA/BjO8eNvjsaCdLkIqTP5NvSBaJguTHkdy5TyhnimlKdBtxHgXp32Bg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246801869246.9807050040174; Fri, 23 Apr 2021 23:46:41 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237530AbhDXGrP (ORCPT ); Sat, 24 Apr 2021 02:47:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:35850 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232511AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2653761584; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeR-9z; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=9FSuKWFuUqPUC2dP9taAm5sC7kLWnC4fEOP9jl+QpYQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=P1rlvfWICHzYQjAeRTWZGi1fek8JE31SKg6P3Ng3YeBzD7uQ0kL4JFugJmcA8+HeC 7ezVuETYnfrNuzsaCSzS7VlniCF5gfAc/o52ejMmVuqLZ+WhhJ93+OtiHkBmjXLgst Wru9FQFEHDlwd5nKcN2UsvcmcBrfSy++XpuEEnCDrWE3UEeclMaHrIf/3LT9sa7ZIl CNksrXcVYYlYLSiVABqo1YjlSHxsHKzpElve+Nw1ZLk3970A57yj5edAtzNoB7hGlU PIWGLkJQTsIclDvQF8SXkRblltt4ZRn7lLam1HCghaGlbMc6AawBleHKkca0h//g50 DvTK196PQ2BXQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Bingbu Cao , Greg Kroah-Hartman , Mauro Carvalho Chehab , Sakari Ailus , Tianshu Qiu , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 15/78] staging: media: ipu3: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:25 +0200 Message-Id: <568cb990e646be64c7d8017c1845621f66d1b9cc.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/ipu3/ipu3.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/ipu3/ipu3.c b/drivers/staging/media/ipu3= /ipu3.c index ee1bba6bdcac..8e1e9e46e604 100644 --- a/drivers/staging/media/ipu3/ipu3.c +++ b/drivers/staging/media/ipu3/ipu3.c @@ -392,10 +392,9 @@ int imgu_s_stream(struct imgu_device *imgu, int enable) } =20 /* Set Power */ - r =3D pm_runtime_get_sync(dev); + r =3D pm_runtime_resume_and_get(dev); if (r < 0) { dev_err(dev, "failed to set imgu power\n"); - pm_runtime_put(dev); return r; } =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246823; cv=none; d=zohomail.com; s=zohoarc; b=EUgf2VmOadIHyMwK6jDVoz/79xO5OmjcOtKgVPYicU7k2F8opLg9bYS3gDRv4YyL0r539DdwRgTLP7jZjrd6RIJauhQdf2GOJGzolpXBDJwz69JOWmAd4meDiD6t5ifzd092Gu0G9HiVb2hLnrydXildB7ntODb0+in7leD3zgM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246823; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=sXS9N7lOxdaSuaR1jnhTDEntcWdQ9KSZnVkdsdKbNS0=; b=NroNYQ5hi+3vYnG2gM8TPj9ev1kGyrJZ8WNJLUXOXu/w6pLySg7VBUnHRjgGYGp8AvtbC45tKDh7zGWxY+v/9LQUDpbM360pPgco7oqK1AYff1SPg12PalA4/CoICwDQL2BnnTCINaUbaybwmdiXJj++UFiQ205eVbszZFJY/KI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246823254870.961183772888; Fri, 23 Apr 2021 23:47:03 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243974AbhDXGrj (ORCPT ); Sat, 24 Apr 2021 02:47:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:35726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232556AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 235B661582; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeU-Aw; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=P8ySBvxIssOsYGuosUcRi8p/mrvcDEnJfSep5KVO8S8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VKO9//nAW4HuRE83veUq4t2sAUiO1ZD6GT+WtlCJbxh2Pwmt4Emh2dCEsdBFxi3lX 9Lq9YL7J3aiCAjPuUPqWUDIDMeLTI4VtsTZc3DRGu1CmGqlm4xfODLYLEHgi3Vlog3 0Nh3yuO5UD7MUqDYXHEmpWSOY+QHCbwQMj67QUR2uCIhuLAYpSpvZyWukopDhnyPcd D6d+acRK+Nyazme5Y8Fc0oSAqKz8Bob/prMSZImAZJx3aoAc4/5T0nciIK/hReYzOa zA/kFa8s5PPxu5HZ945P5f8JFPYIni3mFsLBOxzwjB2p/KQCDtUNECNEeTSVISwnie M/9oehEWrRVwA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Chen-Yu Tsai , Greg Kroah-Hartman , Jernej Skrabec , Mauro Carvalho Chehab , Maxime Ripard , Paul Kocialkowski , devel@driverdev.osuosl.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 16/78] staging: media: cedrus_video: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:26 +0200 Message-Id: <58a0e35f0da9e7c25dea9088a439a77c6a448626.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/sunxi/cedrus/cedrus_video.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_video.c b/drivers/st= aging/media/sunxi/cedrus/cedrus_video.c index b62eb8e84057..9ddd789d0b1f 100644 --- a/drivers/staging/media/sunxi/cedrus/cedrus_video.c +++ b/drivers/staging/media/sunxi/cedrus/cedrus_video.c @@ -490,11 +490,9 @@ static int cedrus_start_streaming(struct vb2_queue *vq= , unsigned int count) } =20 if (V4L2_TYPE_IS_OUTPUT(vq->type)) { - ret =3D pm_runtime_get_sync(dev->dev); - if (ret < 0) { - pm_runtime_put_noidle(dev->dev); + ret =3D pm_runtime_resume_and_get(dev->dev); + if (ret < 0) goto err_cleanup; - } =20 if (dev->dec_ops[ctx->current_codec]->start) { ret =3D dev->dec_ops[ctx->current_codec]->start(ctx); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246880; cv=none; d=zohomail.com; s=zohoarc; b=E11+iEyDfpVE8tEi3Hh5acpdzNQzJ8EfpJxSrZ4Itv2tlMsI6dHd7ZB/5V38F8kJcN28Q4VP+595NgPLVH/uk1i2kXM7vIc6ny8LcRexZlb9hLGHdcoOgP4OBRSkZ1Nli5lkBsfblTcZXdK9ESkJQ9DoFkD+AHSvTBgatuQyrP0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246880; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=4MHdtY8j9PnnXg5fLzOr2wfQzo2yPTPoUTUBaKcVnz0=; b=FvuwglyYCjOvEfUG69JUrJZAbspKk0ehOOuqxQOa3hCqipjCKNIZvPdgUyqt5pDRdcO9e+tVKldzHTIAEum9KfsqlfCVrnegAX0DfmVB1eZSbzHBkOl5QXfMPBWX5OsU/dMV3brLe0JLS4TqjRYwyv6M23Tjec/RJDWcEswoOy4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 161924688092622.43299022389988; Fri, 23 Apr 2021 23:48:00 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236781AbhDXGse (ORCPT ); Sat, 24 Apr 2021 02:48:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:35760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232649AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2D03361585; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JeX-Bw; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=eeb2tTMTeECwFCJsmdUEhrGisH5F5adY0i6Xu5Zdqhg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D7m1+/YgiC8xIlMj7VWQHrs6KgWbpS1N8LJsp0D6XVY9HeH1QzcoilCL/b5uQkYAQ oydnV4l4azslz8/ThhPR9qtwZ/427FYUCr/ElFFIkRn2jKl5txOY3rR2YpGsWXhPOt pr23rFa6b3esb67KfLE6OG9aZG78cqfLOulOKYy70/4mVxYJ4Y5bBOjsrXbL7u0wdS /FUFi9+ar03rkwidUt8goZYedmocf6LN/LYg87ig72ECKRLc0bynMkoCiFlLHjtqFD v39wAgySVnGb1J8Pqgjf6qpjReJ4+fjRUUaEJ7rQMA8I+lf9AdO+6gwDe51OCsYXiE xMuQr36IffuIA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dmitry Osipenko , Greg Kroah-Hartman , Jonathan Hunter , Mauro Carvalho Chehab , Thierry Reding , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH 17/78] staging: media: vde: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:27 +0200 Message-Id: <0eeb886803679cd908cb4576d35b2314993abd2c.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/tegra-vde/vde.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/staging/media/= tegra-vde/vde.c index 28845b5bafaf..8936f140a246 100644 --- a/drivers/staging/media/tegra-vde/vde.c +++ b/drivers/staging/media/tegra-vde/vde.c @@ -775,9 +775,9 @@ static int tegra_vde_ioctl_decode_h264(struct tegra_vde= *vde, if (ret) goto release_dpb_frames; =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) - goto put_runtime_pm; + goto unlock; =20 /* * We rely on the VDE registers reset value, otherwise VDE @@ -843,6 +843,8 @@ static int tegra_vde_ioctl_decode_h264(struct tegra_vde= *vde, put_runtime_pm: pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); + +unlock: mutex_unlock(&vde->lock); =20 release_dpb_frames: @@ -1069,8 +1071,8 @@ static int tegra_vde_probe(struct platform_device *pd= ev) * power-cycle it in order to put hardware into a predictable lower * power state. */ - pm_runtime_get_sync(dev); - pm_runtime_put(dev); + if (pm_runtime_resume_and_get(dev) >=3D 0) + pm_runtime_put(dev); =20 return 0; =20 @@ -1088,8 +1090,9 @@ static int tegra_vde_remove(struct platform_device *p= dev) { struct tegra_vde *vde =3D platform_get_drvdata(pdev); struct device *dev =3D &pdev->dev; + int ret; =20 - pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); pm_runtime_dont_use_autosuspend(dev); pm_runtime_disable(dev); =20 @@ -1097,7 +1100,8 @@ static int tegra_vde_remove(struct platform_device *p= dev) * Balance RPM state, the VDE power domain is left ON and hardware * is clock-gated. It's safe to reboot machine now. */ - pm_runtime_put_noidle(dev); + if (ret >=3D 0) + pm_runtime_put_noidle(dev); clk_disable_unprepare(vde->clk); =20 misc_deregister(&vde->miscdev); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246861; cv=none; d=zohomail.com; s=zohoarc; b=kzPCjt85a01Pw3LJUjkD09PAfk71L3g0JAprxL8K+RVHgf2ElN/lY2yhzgegFdWGsHM19hTRj6w9En6FYJlPx9OD3xTlgjp4n1tZf+2rlstYnXgf0LnrWza2hPhspVn6woRhI20ugviRtt5D+/j68v4Xmoh1HqOVHKffvbRql9M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246861; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=iOjKgZ8R2lrQr7igC32ED+P3Dc8h0D/7Fb++A4cB9yU=; b=gUEIVFhT8ArOnK+HCgqLZASiWrs1dLCeik7xEHu9+2vhwPCUZE9EuME9xOIgYotKymHr9Tg1zAq7vWOq3B6Q16kemcYdRG4qCsmty1DaRcFvwstlyOTwTdDE8kweYN9o8fG719T5jzqD8Kra8K092XmvBtF2q3RFpObq6REPxDU= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246861949566.4615365698486; Fri, 23 Apr 2021 23:47:41 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233180AbhDXGsR (ORCPT ); Sat, 24 Apr 2021 02:48:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:35964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232729AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3D65961606; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jea-Cx; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=WbRKhLLskO1RYUogcibQypEKrmLpBP5nHtIha3xX034=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Pm9yuXCHWjtZMTjiK/TI8nN/hYD5mMosJYhQDgp2rbRPHec0EU5ja+z/dlA0jzHs5 kadsFAt0wda2/g4FeEIalbz1/xiYs4k1jmp8oLnNCrIRQq3L9Lzy+vgfCHjoRtfJt1 3yG5yilGHxoe9je4hh/SawMy5qnymqRWJyszbDWdxNrH6QUfRIiJJqNqR3xVeCcCWb fZPes1Vzcb5LLGd9QpWMsmTEiLUSn5bU7MSaENaVoPxznX7+e6KNHHTQ4j4IsCGKPr cjActHMt+9hBTXx/RI76Yas+W+Qwd/0uoFThFsbpVTRWnfA6HoXIwjOfU9P6FjkonX TwtZBwih4f4Vg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Greg Kroah-Hartman , Jonathan Hunter , Mauro Carvalho Chehab , Sowjanya Komatineni , Thierry Reding , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH 18/78] staging: media: csi: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:28 +0200 Message-Id: <6e1e902e580dd5b5e6efcfa9762f80e782544ed4.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/tegra-video/csi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/tegra-video/csi.c b/drivers/staging/medi= a/tegra-video/csi.c index 033a6935c26d..e938bf4c48b6 100644 --- a/drivers/staging/media/tegra-video/csi.c +++ b/drivers/staging/media/tegra-video/csi.c @@ -298,10 +298,9 @@ static int tegra_csi_enable_stream(struct v4l2_subdev = *subdev) struct tegra_csi *csi =3D csi_chan->csi; int ret, err; =20 - ret =3D pm_runtime_get_sync(csi->dev); + ret =3D pm_runtime_resume_and_get(csi->dev); if (ret < 0) { dev_err(csi->dev, "failed to get runtime PM: %d\n", ret); - pm_runtime_put_noidle(csi->dev); return ret; } =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246891; cv=none; d=zohomail.com; s=zohoarc; b=RYynxBEzdqWHwfkgXCc5ZmShqqz+uwp/OnD199Cq4m92Q7mme8MPFg6t7gzBqEwhlAi0xOT5CTBlyvCgn5WqWVc+ZB+fg5PPrn4KNjeNuG/eerewsxAqTtBbxsKN3aSW8rdjEqRw5BrHYBS6PzCCt6/D8pBNBhknG53KX8DDF2k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246891; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=DakkDWNoT1M4D/YYmRBDfuW+1BlBwNdKVbEDRAisZa0=; b=gJBXqHgx5kswChh05BYUUStOeiDti/QQJrMWXescoTuz2z0/9XLWxAnSzlHZIVBTmgawkKaSYIazXO400qly8Hr6WWbMD3x5yQKksroVdv0m3vm99/xhAszqmfqa9BMPV3NXZO/57RvUqWiYUPdsR8g3ruPcjZn1Y2h4F+3QPCE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246891856133.7280925536561; Fri, 23 Apr 2021 23:48:11 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237244AbhDXGsr (ORCPT ); Sat, 24 Apr 2021 02:48:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:35796 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232753AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3D70361613; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jed-Dz; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=ilbYi39Wp/s1IHEjQb8NZRh7PLiRnT42XXdFX8lFSpw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l3foykFZ2MY43Kvt4KtXFCXyQ5CM7jCmtI5mmSAmnJujWdIuFKpWGSgTEvWmv4Lk9 1jAphyDs7NXlaxxXBkPlUXd8ocPz9e1qGqQSiEM913QBFPR10AlOekFk4HlqWA5XRK BqUO8MrGp0FhwT4ipn84t0jyjSR+DUzkoYpe9iT+kUJWFUwnBD+H9EPzONRbb9Klh4 9L96EDmjk4fMxSaY9e45dOcD9iyuZjnyZ0oLdBpt3oE4qaLi7k3blLU2UBKFVUAvt3 2xT/anJ7dSxOTEquLyj/WMs2ES87SIaWdvYiDmp0VqzhzKaZPm/QR359ScUYA5Pah3 rrcmik1TPxhzg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Greg Kroah-Hartman , Jonathan Hunter , Mauro Carvalho Chehab , Sowjanya Komatineni , Thierry Reding , devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH 19/78] staging: media: vi: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:29 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/tegra-video/vi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media= /tegra-video/vi.c index 7a09061cda57..1298740a9c6c 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -297,10 +297,9 @@ static int tegra_channel_start_streaming(struct vb2_qu= eue *vq, u32 count) struct tegra_vi_channel *chan =3D vb2_get_drv_priv(vq); int ret; =20 - ret =3D pm_runtime_get_sync(chan->vi->dev); + ret =3D pm_runtime_resume_and_get(chan->vi->dev); if (ret < 0) { dev_err(chan->vi->dev, "failed to get runtime PM: %d\n", ret); - pm_runtime_put_noidle(chan->vi->dev); return ret; } =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246850; cv=none; d=zohomail.com; s=zohoarc; b=LBRu2jDr6XZEDWCI2Gjz+sPWdVLefLt9OczCMcBkOWoXwjMwG07+WCGcVxGU9ERqZso1Ae4tYUOfs+Jea1tgxzVsYMlK6wc0tdrm+uNCdlnT3u1uBb4lAzOerHjir4q1TeHTs4UPCHwhK5nOw3wpiG+4428RoUVp+ajBLEhmdPg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246850; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=q4Px9mXkiV8qcuZkZIuP53Q5ILd9wZRzriOgLa15afg=; b=cxWHZHmGVwLEFffaZmy7mvMRDW2x99rfpp33uTgkpWWydll4/DF88+lfIIcGlKWyWo+ZXpRWWQ2D5hd9BZEUOXyzjeOqOAh+ASp6fH1T3/THFC8WgBsWch8AQew7kqlxapTyGj6CC0QcuJCAC9o/HaWyt9FBgsacSN8BqDu5Sgc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246850260420.850738663146; Fri, 23 Apr 2021 23:47:30 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237285AbhDXGsF (ORCPT ); Sat, 24 Apr 2021 02:48:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:35870 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232588AbhDXGqM (ORCPT ); Sat, 24 Apr 2021 02:46:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 454076161E; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jeg-Eu; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=+UVQLbAwUBo3UU1F0075Iv595HgVTLhRfgrIPgnhUE0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BivJEy9zCCeSFE2A1Si3diboItZlT++oy90qX+KxcKQkZTg1bAseNAvYOofN81hYl dR1InB4kajF5CZg2+ge2iwnBbI2deReU3cl0X065Pd+l5cDGTRIy+m1Kt0OjDQsRlb hXCiHU2wyFG4zuzal3MP1r5EiHkoxySYiURx085NdoEqlLSxkdsZviXtd0tRl8RfRh JK40nz4xHsnina8h8VZKSnxg6yx+Sc9zOKdsSAhHUyVGAAY2pNcElmFqARLieEhmFn oZmw5DbtWSzvUGl72pCFsD06N4MncZ0TC7kAJTFj1B+Ioij9xx2JVAV4/7ymx0etuU xHnQ+bIKIx8tA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andrew-CT Chen , Matthias Brugger , Mauro Carvalho Chehab , Tiffany Lin , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH 20/78] media: mtk-vcodec: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:30 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/driver= s/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c index ddee7046ce42..fe096fe61c9d 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c @@ -92,9 +92,9 @@ void mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm) { int ret; =20 - ret =3D pm_runtime_get_sync(pm->dev); + ret =3D pm_runtime_resume_and_get(pm->dev); if (ret) - mtk_v4l2_err("pm_runtime_get_sync fail %d", ret); + mtk_v4l2_err("pm_runtime_resume_and_get fail %d", ret); } =20 void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246911; cv=none; d=zohomail.com; s=zohoarc; b=KwIroGnkwXl3py08P+25f+rL9BLLwrwIACv48txPibNdsN9nfFaOZTLzeYVW+Y1fMAgL4Wz6UxipBbKRNV4LSm8ytcElEiO4Ok0TVfjRU7aKHGvFA1Ixc2zLEA0EZtx3Mvhh4qcnxSRyz3DrGdINMuuF+3dx2F+EYSMoxbxZc6U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246911; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=mKZtD7iO8l3mDyMGW/FhxvGp8k0Sp9C0Y/ioUgmVGo4=; b=iT1R8rA8oRDd8iKBAhJ1r5chC8gUeUTH+0D9+VNVNqhHFB0MSBM61FRmLE8jhzIcjIL5xHbQtC7ruQt6+MQWAcotg+HQ0GFIs6AL39obpG4XHI8YAMGFviiuh0X5V7UZfMZYivRKOACrarbhqTd4RpGvMx796bO/vL3ErDk1II0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 16192469119510.5382298775085701; Fri, 23 Apr 2021 23:48:31 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237276AbhDXGtF (ORCPT ); Sat, 24 Apr 2021 02:49:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:36058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233077AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4908861621; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jej-Fu; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=HPXSSHVNkadxpReM7bF5CuY3s1w7BYlO9tOtwx586ao=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uU/J4RVwTdifXUXHaWtAFQnuBjrZsl2Tze9MFfsxMVFh8KugwkvcLGaJqH9CeN7lQ DYbqKgfIqc8fPzWqecO47Zudi2mkwPaGLSUXxAgHNenVZT5/olSkrTeoqvG4TLYHx9 HBarVv+6R/lacN5IT+7O9rCGBVw/fv/jcSjXIs4Pc4rrU/9FkW7Z3mem7I3uD5JFBO DW5v6Z8HerHHlWbXREGMuPIbVIyWu4ThStFcAxHe5ULgz0QqdEp8Y82S5+Po2DAA04 9OYqIDtHwaK2RydimZaH9LVfvkbUXcx5d4AqQER52UtnQnMEAGiiKXvLyV67XpIo35 cpeGyfHPBaLeA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andrzej Pietrasiewicz , Jacek Anaszewski , Mauro Carvalho Chehab , Sylwester Nawrocki , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 21/78] media: s5p-jpeg: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:31 +0200 Message-Id: <01560ba01a8e6ecb0e2e525e9b47a544c04f735c.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-jpeg/jpeg-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/pl= atform/s5p-jpeg/jpeg-core.c index 026111505f5a..c4f19418a460 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -2568,7 +2568,7 @@ static int s5p_jpeg_start_streaming(struct vb2_queue = *q, unsigned int count) struct s5p_jpeg_ctx *ctx =3D vb2_get_drv_priv(q); int ret; =20 - ret =3D pm_runtime_get_sync(ctx->jpeg->dev); + ret =3D pm_runtime_resume_and_get(ctx->jpeg->dev); =20 return ret > 0 ? 0 : ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246919; cv=none; d=zohomail.com; s=zohoarc; b=hizEefFnEf/bjHK/R+/GCG6U/eiYCY2VvE40CyZRIPOuIsNWCDz64Y9k9G3AN7kAWZr3W3MBDPQby80VubOfzFPDqpPfKI941DtNYLNZM4OTdmJJkxu7k9jn/XY33slj0Pwu/2MOf+w24fVHhtSmOzCGO9MzOwLi4+xlzkkQ28c= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246919; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=EJGyDZ8R4YAyH3cXq+7O2PlV0sJSJAu98GJgPvxc7HU=; b=TbicIWcFIRCxpbdSqVLvHiwQSt6KcHXs6OXUysryQumOBxzVndwUQ5mX+Cw3ShtaiklapvZhTkfiksof/bPRahM/07cuqx3SyQjgJ1buXce7lBlGkgNcCeu+6ez2RsV2A2d7rwXUzdmQGuNoJS+aOVKmdbTr+coSt8HLw7sULuQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246919159349.99011384294454; Fri, 23 Apr 2021 23:48:39 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244170AbhDXGtP (ORCPT ); Sat, 24 Apr 2021 02:49:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:35850 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233114AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6D4336162E; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jem-Gq; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=m64ImWemcDvzoxNs/RTwo1kfQAMDPhZ/gqUqkdvzLdQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=stcu5bVIYFAopogZn2iuHhrvCzbn/FwqKsmEN5LeAF8k5TEaleUZc0QBlBCkRDq/s CXsIOUSc7iSCUp0HN4wx6YYFjzGGmjpy4Cfiw0MVBSYaDbCaMcWDaLynlFihQEwfhp 98OGauaQaYZX3+wHXZJXw5p6kBLj47T0xMpNLbPCZ/nOZlmU2OI3L1MbFft0ZZz0nQ kE+fpFkNSTryUthc8vkf9buV0fIAzyB7U/KHNH1y3lcppI/wSMmBM7RHJwK0CUanHh K0FKOT2sC+Sy9gIeQoxBPmAXNoNJMmWKeH7U+lPXRVll47zLZL+fdw7vH/5KCfNPvo K8T4dPPicO4kg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Hugues Fruchet , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 22/78] media: delta-v4l2: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:32 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sti/delta/delta-v4l2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/sti/delta/delta-v4l2.c b/drivers/media/= platform/sti/delta/delta-v4l2.c index c691b3d81549..9928b7c46a41 100644 --- a/drivers/media/platform/sti/delta/delta-v4l2.c +++ b/drivers/media/platform/sti/delta/delta-v4l2.c @@ -1277,9 +1277,9 @@ int delta_get_sync(struct delta_ctx *ctx) int ret =3D 0; =20 /* enable the hardware */ - ret =3D pm_runtime_get_sync(delta->dev); + ret =3D pm_runtime_resume_and_get(delta->dev); if (ret < 0) { - dev_err(delta->dev, "%s pm_runtime_get_sync failed (%d)\n", + dev_err(delta->dev, "%s pm_runtime_resume_and_get failed (%d)\n", __func__, ret); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246887; cv=none; d=zohomail.com; s=zohoarc; b=dk+uuyC43bwL8kCGnytjNknn2znG23/B2j+5M+yqBjMsEtYW/FFWqlFWP2hZXbzeXJC7UndLaI7zd5cAmCFDjvxCYp6U5oC6hkLz5OBU85JpftUILMuSt1L4kYwJWBQvEClKHuM+Dl3ktCtI7nEnpp7A2Ii0IiaU8fmDgvbgxk4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246887; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Wr8cem0Apl/gSqrcJ45uPbdH0/0UFTj9u4p6Unjg8y0=; b=I/7aBOPJdjvIM3rnbmnvaVwWZhxcqGBAHHnGXMk3856DU4LKdeqZMkabjWMkTLRRBCK/0C6EQExVpFOlawqwIr12IDMEK34VUOaq4HO/q5JZHfBc/olSeleDqJclKUSwTE8tw8jHtDL235WzlNM6L6ZqJMbm4RbqWNqn8nj+b64= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 161924688717925.21185356581543; Fri, 23 Apr 2021 23:48:07 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244338AbhDXGsm (ORCPT ); Sat, 24 Apr 2021 02:48:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:35972 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232742AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 57D6261626; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jep-Hm; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=qoORv18jmoZdLwiy2XtjoLyEheeVP14AOEUNQBQWQJ0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ieDxBAbfFaxqZDSr+y9csJifDJsicJVEQJ0wjfRFLrBtUEf5xhPDf9t3dMZ+NzXzF J3jyIVhgdw5MLa//cBQu53DmuRneAdy2MrtXu8J3K0WnGtgv64BnxrKP/a8xJBEbH/ sjuXjAqOtuSFABLUYt1CiN+OUI9DQCTIGihSXsVlA2wwnybntBsDprsMv+XRAnl8mu STkF76aBxV2Bgturo3rIVJLeNT02rVnv8WP0fOkSrd94lZfiXAE+mbyS/sAiYL8OeA qNE21qdWvcfAUNU43NSoT7NIRFlTRz6HbYH5KchIj3O/NrfV87aqbvxXq09vnMh5E8 HeKxOL8gjn+cg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Mauro Carvalho Chehab , Maxime Ripard , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 23/78] media: sun8i_rotate: fix pm_runtime_get_sync() usage count Date: Sat, 24 Apr 2021 08:44:33 +0200 Message-Id: <4be9eda76abe0279438375abb0204bcf96aeb618.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" The pm_runtime_get_sync() internally increments the dev->power.usage_count without decrementing it, even on errors. replace it by the new pm_runtime_resume_and_get(), introduced by: commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") in order to properly decrement the usage counter and avoid memory leaks. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c b/dri= vers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c index 3f81dd17755c..fbcca59a0517 100644 --- a/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c +++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i_rotate.c @@ -494,7 +494,7 @@ static int rotate_start_streaming(struct vb2_queue *vq,= unsigned int count) struct device *dev =3D ctx->dev->dev; int ret; =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) { dev_err(dev, "Failed to enable module\n"); =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246947; cv=none; d=zohomail.com; s=zohoarc; b=f4hz4QnFrfKSR6DaCIhMKQ4UkO1Ra9Dh1X9E8+iqcJwe80k5sASCvV0ctEyrsj0edZpnM9hACNbTLGh7hq82gpTWzoQvomNRAkTDyB9L3518ZHgQpg+KOzpb8Xn0MMs6IZRXZzJNKWQOBnyuvaZFHwW8JlvQK5Gjm51XR11jsrU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246947; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=SGETvmJFs0ZQFQn7FyWxwpvIUEXgYvYAvG0610/gANg=; b=KoRgeSWt/VF+07NxlmEMBgn/yegrATXnXQBBqk36MBTpMeOpg+LmrhwyfJByxIDkJZNEUEZPw7HxGZiSXC23i7wa5gNRAWT5hzzQ29QwXilN8mCpA5/u8UATf42GefUcsXATYFJ6jMYcT3/R0MX8Vn0txqKk4NBZX9M6wQ/u/8g= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246947659507.15305261585615; Fri, 23 Apr 2021 23:49:07 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237347AbhDXGtn (ORCPT ); Sat, 24 Apr 2021 02:49:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:36098 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233139AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 84D896187E; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jes-Ij; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=x4LtonqYrT7G4qNBwEeK0f+06mohriAA55Pys8MWWx4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bKjiw2G0kZr+ABmA2XVg7IjYBBIn6XsjsZ2ELUUF46gXQJ5Gdl4cCKxuuOomxbmsy ScMTbcCWpXjcOoFjQhbGBXoPkYupi8N4VmXJgUiXLdQ8sCx3ivjujcmcEUoblizvpq Ooj7YMnYCbX4DG5UH6kTrtakCmaqmYqavNxSbX0cW2g1d0tuWoA+lU86/TtejPYF+p UO9uA001vlX9MtUAiNRLp+y5badNkUjhKK5ARijOk6P6ULsrBLwyBFwOXLQS3v3rCa tNJgF2ZKw/1P9CDbcUiC3b6E8a8Whl48tT41A/CkEiaoBA5YEG6PDO7R877/xAWkTL sRqYyDlkhaivA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Tianshu Qiu , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 24/78] media: i2c: ak7375: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:34 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ak7375.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/media/i2c/ak7375.c b/drivers/media/i2c/ak7375.c index e1f94ee0f48f..40b1a4aa846c 100644 --- a/drivers/media/i2c/ak7375.c +++ b/drivers/media/i2c/ak7375.c @@ -87,15 +87,7 @@ static const struct v4l2_ctrl_ops ak7375_vcm_ctrl_ops = =3D { =20 static int ak7375_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { - int ret; - - ret =3D pm_runtime_get_sync(sd->dev); - if (ret < 0) { - pm_runtime_put_noidle(sd->dev); - return ret; - } - - return 0; + return pm_runtime_resume_and_get(sd->dev); } =20 static int ak7375_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246866; cv=none; d=zohomail.com; s=zohoarc; b=CTROaUNZcprQdehuUleQZ+vz94VKuzXL4UcdDOJQgakHi/iGT9Dj3FjwLwFlMzIJC8BCJmM7o/UcFda1PcqN5wHlAQHYthPVWvyIixyebgD5/luD+E417oXa/LGREaySSwC8UzqFTT6t9S32PLhf9zBuCpsxwqML5L/5DoKrAxg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246866; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=UjsYSMuzLPFH4lSShxqME3l9tUnqU+P7+GCgLEzExgc=; b=R7NvZJU+yZhtB1ulevXZLUGpi4yiYzyhjw09XEBhNzJBjutHUr36faPoNp/sjKxlQx+5bTW6v/wCHST/6l9zcLPbp7h38hz+GkcUsNFCYpurXOP6EoudqM/pLEWgp37VjnWifbffAWEfsx2+4Ru4vez2q5DKRMuTYwJasqBIxAk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246866208456.6927995376161; Fri, 23 Apr 2021 23:47:46 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244288AbhDXGsU (ORCPT ); Sat, 24 Apr 2021 02:48:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:35962 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232714AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5E59561628; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jev-Jd; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=asptFjthmpMSH40y9mihi2F9WNWJSxY/te/hCXNd4N0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=p1kFI7dNHSXKbUgS80WMhQC6LqhkxbCf1jUIwAk/BCInO9XdY17uh1tZzGG+5RGsG I+a31BBjJzYlzijfv46g/nFcAuuPmaQnKqrjQlQrMxfhAkesYKbvFZFDC/vszGKDFn 0rTLsDcs1b1LR3Uf8Y58LCFpXj06icDaMYG+f1MRPe3V7rsdvY6h462w+k8sQzejnd axVbg69mhPmjdR0+Io8erfCNUUDL7lgs3yW5MTiswR5+dLbQlaeFBM8iUarHwE2SsU xy/NS5a4F++w80OLthwDrlq/NnSIrj3TAuSfkiEON4OPTBZb5NoNNruz6MPXQD6Xwe /gmw5dQdzB0PQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 25/78] media: i2c: ccs-core: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:35 +0200 Message-Id: <34da940f76da6c1d61a193409164070f47243b64.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ccs/ccs-core.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-c= ore.c index 9dc3f45da3dc..1441ddcc9b35 100644 --- a/drivers/media/i2c/ccs/ccs-core.c +++ b/drivers/media/i2c/ccs/ccs-core.c @@ -1880,12 +1880,11 @@ static int ccs_pm_get_init(struct ccs_sensor *senso= r) struct i2c_client *client =3D v4l2_get_subdevdata(&sensor->src->sd); int rval; =20 - rval =3D pm_runtime_get_sync(&client->dev); - if (rval < 0) { - pm_runtime_put_noidle(&client->dev); - + rval =3D pm_runtime_resume_and_get(&client->dev); + if (rval < 0) return rval; - } else if (!rval) { + + if (!rval) { rval =3D v4l2_ctrl_handler_setup(&sensor->pixel_array-> ctrl_handler); if (rval) @@ -3089,7 +3088,7 @@ static int __maybe_unused ccs_suspend(struct device *= dev) bool streaming =3D sensor->streaming; int rval; =20 - rval =3D pm_runtime_get_sync(dev); + rval =3D pm_runtime_resume_and_get(dev); if (rval < 0) { pm_runtime_put_noidle(dev); =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246923; cv=none; d=zohomail.com; s=zohoarc; b=NEc/sy7uzPpxgsbKw8iV7K+iV1rakXfI2Dyx0fBWEgGkYSt8O51Y/wdHcy31xdsmvL3X4gFTqxCDs7UhuRrBZXqaqV0pGktNwRtdHNus0gvIoz5e4grYQeRo606CxSy/6oU1hOiR2ry0uv4HlGw/gCcNuBKyDGSoya8CPgUJdh0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246923; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=iKrpLpKQ478eOCT2regos9g/o/iD40vxRMDO3EkRDd8=; b=iCSvtoKKzhAxbxVsi24v+qZ/5MfkQ5u63XXv0rgJ+aSIH97+DCF5P9G0E7AqMZmU8XSFCFyKNEfr83Ew2B52+vZWhyuhUFtrqmNXXKVxWI6zwjsZ6h4jwQ224bX8wWuF1ISytgTfeCRsBstfd8eM3TvSzPq40JQ6cNcr0gISbzg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246923734457.8299159799218; Fri, 23 Apr 2021 23:48:43 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237366AbhDXGtU (ORCPT ); Sat, 24 Apr 2021 02:49:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:35848 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233128AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8359161878; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jey-Kd; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=yvRexqPmybCXcMQCunEHPJjJgD+ZEwM3R67ntrsgrMc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hNl9sqH178teiiWgrTjfWa5xHG3JfnUN3Dz2hmxFOfkU1/zK+QtXs7LFSU0E9sENA tQiRE3XhoRKuDhrBg4ierhr5oElupGaJMwg2EIFO1bfLDHGRoAqlKWTxJl9kGrSRmR FguRzdbTFQdrFb/z0Os2ra2QW6qTcDOyMoa5NekaVJGMllXk5aZUG4xvl1BmszD2S3 hx+GWcuoYBGzSwkMNcdngJs5vwIkLoPce/vZYh6A/RLzF7ZwSCy6x2ln/LV5THMi/P zvKSNhKC/w2fSzHGuqkLRDsH7p5tF/tqD1GEXVZkTBrT5XpECQ+zpdkNF6aihEYUV5 VRQJubbBRWRhg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 26/78] media: i2c: dw9714: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:36 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/dw9714.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c index 3f0b082f863f..c8b4292512dc 100644 --- a/drivers/media/i2c/dw9714.c +++ b/drivers/media/i2c/dw9714.c @@ -85,15 +85,7 @@ static const struct v4l2_ctrl_ops dw9714_vcm_ctrl_ops = =3D { =20 static int dw9714_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { - int rval; - - rval =3D pm_runtime_get_sync(sd->dev); - if (rval < 0) { - pm_runtime_put_noidle(sd->dev); - return rval; - } - - return 0; + return pm_runtime_resume_and_get(sd->dev); } =20 static int dw9714_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246899; cv=none; d=zohomail.com; s=zohoarc; b=PxNEV1aBLpE+gIiLlJUu2SEaTgxOuhN6hIXZd7pZJshT4YLQh+kSajNsvylWb5BxBFR97orvi9nhdHd9Juv2aI46UuGFecBgh6XmCcL3kG9n0vsCuIJgGZPyoT2DXuHJBV2ggQT70+HHVCZJBWAd4e61k5F4/GbfeuPUP0RMsVE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246899; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=JKzJ9TFnOeoXIC6CtCHUYAEwiE+j7oMVAOexb8j5U3U=; b=lQv8FE2w4k25iHAPHVde4AwX6kBhM+uxiYeAmXc/W+uIfHvZDzd/knlbTPoxffi2hbU/Q6lOYHjId92kMsmlScOD9BSGYhVhfElAXv3znc3ve3ZaTuNRlSOeBqX5fm9pbP9WHD9A7Oz9zpHn/xc82Fbj5annJtdByeY0OEXJtng= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246899310767.1351756613282; Fri, 23 Apr 2021 23:48:19 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244376AbhDXGsy (ORCPT ); Sat, 24 Apr 2021 02:48:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:35790 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233048AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 731FF616E9; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jf1-LY; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=0+qUTNue9hnyAq3YJfJJPyrh70EsjiwzWG3y47ywjxU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iYTceQj2r5AYgEH+uwH1IHT2pGFHqRwDLAb83lnwQyS3Us3nn6mnIQXss/PSwKzox QFe7PD8QxysGlQkmBekOkoWJrl9z1bcXglaL1MTBbV5vdBESHFbFQpJKcYzxCKb1DY 5OfUHWjxre/q+l4jY/Q4b3NgQMMsTIZlduVSK5yaEwG0zsjbWTOk56vocGEHpoE6kw fGf7fW0dHdV2ny76xZqiktIcLDwxmwDL1oBct4z2Qn6mI877eHWblLWAJcMIkI5hjA nD4GIvLxaPvBcgmsEvoZx+lBRvoCd7XMfPfwTDQHXMCvqCrRWJpfKGhWXWyBUDukoU LJmK95gI4jp1A== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dongchun Zhu , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 27/78] media: i2c: dw9768: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:37 +0200 Message-Id: <874a9df13fdcb7e271757f50aa7a65ac55a07423.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/dw9768.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/media/i2c/dw9768.c b/drivers/media/i2c/dw9768.c index 8b8cb4b077b5..c086580efac7 100644 --- a/drivers/media/i2c/dw9768.c +++ b/drivers/media/i2c/dw9768.c @@ -374,15 +374,7 @@ static const struct v4l2_ctrl_ops dw9768_ctrl_ops =3D { =20 static int dw9768_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { - int ret; - - ret =3D pm_runtime_get_sync(sd->dev); - if (ret < 0) { - pm_runtime_put_noidle(sd->dev); - return ret; - } - - return 0; + return pm_runtime_resume_and_get(sd->dev); } =20 static int dw9768_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246927; cv=none; d=zohomail.com; s=zohoarc; b=M7SoQSpKg0/FxAcGugwyG0oWDY4j931ZHsPJ4TrPb0bOKFyqzP3I0OrAKGoEtVdV5VNLy+yjCFQUr/WSCWpM18pVD8bRbUBpaNpatAwsv6SWqfpYg/Nj1aUikRlv62Q7tL2PGuwF3z9Amxsl7kHT+3+Rj/Z1Qqn1NGpX96xvaFo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246927; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=tWC98gV1RItDDbsDGxY/cuT3KZgUL732sUSdtE94n3E=; b=KyyBeGfC1X0aws/6uKa9wrBSD125Yt4lyHCJ/rSJkfMX7jtMOWB9yVqBgoWYrQ522C1twOfvEishvSwpQMe8AUlHn4PKq6ig1frsOZqBsNlTpeL7gWZkTLCS85nNEqdWhq13eRnu5MJ+MhJ1x2wpGKyaRYw95ySbQure86nKDu4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246927961841.4763891720658; Fri, 23 Apr 2021 23:48:47 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244442AbhDXGtX (ORCPT ); Sat, 24 Apr 2021 02:49:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:36102 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233148AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 84FD561883; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jf4-MS; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=8oeNDL2f6ftikmJG74aEJuwd7JVkpDOtWW3l23y+D78=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bGdQ4g/gJyNCz0LQj8u6n88WF7b0S6Xu1onkMcimk0a8pYtXgt5y8lsdHl7CXibXW WQ0sjPDTr5dBBuLUspweR54JOJ/T42D/qGzELI525e6tL2SnzGv18Q1xkpVdX4p+Px q1VC8dwYBevkatfxeEgZWGGQYJmKdEU3tZOwlRFMysVkdxdply4b/3CT7c342vgbPy QpYmYA2uAtPONuJVdElIVuoFZoVLsH50HPtvscqomyh49H9TTwNJGYgk/LbEXJiIhv N5essxLY7swKsUZBTl3dVMXiPPOK2F3EsVASQ/kD7wb6cKv+3ITlDwuHscSdR1DIoK 4EDxQdVXqNA1A== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 28/78] media: i2c: dw9807-vcm: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:38 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/dw9807-vcm.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/media/i2c/dw9807-vcm.c b/drivers/media/i2c/dw9807-vcm.c index 438a44b76da8..95e06f13bc9e 100644 --- a/drivers/media/i2c/dw9807-vcm.c +++ b/drivers/media/i2c/dw9807-vcm.c @@ -130,15 +130,7 @@ static const struct v4l2_ctrl_ops dw9807_vcm_ctrl_ops = =3D { =20 static int dw9807_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { - int rval; - - rval =3D pm_runtime_get_sync(sd->dev); - if (rval < 0) { - pm_runtime_put_noidle(sd->dev); - return rval; - } - - return 0; + return pm_runtime_resume_and_get(sd->dev); } =20 static int dw9807_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246993; cv=none; d=zohomail.com; s=zohoarc; b=bvVf3TwyL3fOdAWgWs7nt7Xy7l4xMiL55O/29DcVs2rJybPumaGZUEukfhUnHF4W9JlVp6ZQ1Y10dXllOo2SvtvBH30yw4RqkDkliLzsBN5mylkyc226aaSPtleaOPX4uEE4lG/k5vaxlA6XTPv2OJ5cmIeKnlruQxrwBSRm72U= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246993; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=s3kuLH8y4GZ9uTdxpO70S50hDV2GhzUqOOKJqkcOljQ=; b=Yoe5Hod311mnvqJR+ro/CcEOeLjz6G6sWTvSR8PrtMumeekJVYxAhe963GSEPejVLihxQr0jbZRH+eYX4f9bnOWkW7234DvNegwXfMj66Ekv/uDN7nslOXCsiLt4pLXK99gsIX6CB6MgGEzLX+uJ8vdt9GVqGZ2IwoWsTqxVd8w= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246993950248.6738229399174; Fri, 23 Apr 2021 23:49:53 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244560AbhDXGua (ORCPT ); Sat, 24 Apr 2021 02:50:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:35964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233250AbhDXGqQ (ORCPT ); Sat, 24 Apr 2021 02:46:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 943FE6191E; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004Jf7-NN; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=28FtFakpR3rMJfq6Bb1gqJsNDZKdyp2sz2lduteJODo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sWbmqn5j/5JIA4+Fm5etPzE7WnxsjngfShl2ocEdvYvJY8llac/yYyTiKveHH7kKX KPLIbrCLgwLVaCWMSeUOIaFHIiBhopK+7XokkMDRMZgfZhygbC8jCYijSBfLnA3b9Z yU4ekrTDjUPYP9H/JdcX/vEASDmMwKV3YDnu4R49QNXW/GH4YIGE+yQp0o3kESFdk0 kBCEhgi5wbtCknR3fvO/gOqZ0veENhVI0O3KAfCqZFwZH2+rqe6brAV0KMhfxNzOKA Z76q4vILlb1KP1AdwGs7QDYDKzagIJ5KB6ZOnN32r2sSgVFbMYIu7sfZDfnHjOj8DL AXiUyi2szbOsQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Shawn Tu , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 29/78] media: i2c: hi556: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:39 +0200 Message-Id: <345769edeafd0166a19f60a95c1ea2427d8d8596.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/hi556.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c index 6f05c1138e3b..627ccfa34835 100644 --- a/drivers/media/i2c/hi556.c +++ b/drivers/media/i2c/hi556.c @@ -813,9 +813,8 @@ static int hi556_set_stream(struct v4l2_subdev *sd, int= enable) =20 mutex_lock(&hi556->mutex); if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); if (ret < 0) { - pm_runtime_put_noidle(&client->dev); mutex_unlock(&hi556->mutex); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246960; cv=none; d=zohomail.com; s=zohoarc; b=ECLfNCl6X6OKvLkclbiy9ww+SifysWyVM5Updo4xDupwJ4ZcfzMNFQw+6Vknkj8QIEfLkUGQHQCeEdhT7Xh2mZXgPJZRv1jf+huoFyL5XYEZqXupJXjAwbzFlV8bHfvfyt7+Nx0lDhdATHar2NMXbaKec9FPjJm2CJtTFS+1oXg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246960; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=A+aXzeElgBgUI5AVlv3yHEkhge9yq5Wf4aRJehbm4xY=; b=V7hY5WEz23oHpYbbBWD7oJ8DGZeZuDdwwfg6Iqsrzq5azXLDHxXZkB8G7iyORYrUyvMUvfaZjLBz/XM1+cTGisyJze5tUFShWWq1Qwh2UYNzXH122/DFuLVVZTVo/ZSGeJkclMJGlPUMWcURMjGHtKvXaSPjdNH1zRThfhzenVo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246960433340.7821195877724; Fri, 23 Apr 2021 23:49:20 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244502AbhDXGtz (ORCPT ); Sat, 24 Apr 2021 02:49:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:35870 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233197AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8F4826191B; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfA-OI; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=KnK+ScvrOSmF+XC/C/B4F8IBvu/svp7LsuDeKcM5sXU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dh+PfW2+3hdsEGYtsEh8UFYqIErdOhnehGTAwrTx8iHASscuLDChlHncSpXNedLeH gt+ycULKeJ5RU7UJkIcqIBUH7UFrdZgdCuKPZDfrhpB5OzUU6pYJ+iGyir2fqu735h 7sceodh6jd8ZvPpzagO67xIp9mbKiYd4sIziA9d0KcAUVe/KRtQiPqy0totwCtOLV0 19DO7dUDiselSWVjuEfLtPz35CfZdtbHCCXLEcCJ8U0iA/lVGoBIqCLa0J70q3mU/s 4Y0stPOCeSO6rCnirCvQ6ehnt1xigKrrgDHVlvL2i6DXdeb8HUt15Ufr9//j9ZaAaX XUGinBbyQm1zA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Ricardo Ribalda , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 30/78] media: i2c: imx214: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:40 +0200 Message-Id: <2095c39c68a450e3144f4f5e2ed9a59a1d17b523.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx214.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c index e8b281e432e8..1a770a530cf5 100644 --- a/drivers/media/i2c/imx214.c +++ b/drivers/media/i2c/imx214.c @@ -776,11 +776,9 @@ static int imx214_s_stream(struct v4l2_subdev *subdev,= int enable) return 0; =20 if (enable) { - ret =3D pm_runtime_get_sync(imx214->dev); - if (ret < 0) { - pm_runtime_put_noidle(imx214->dev); + ret =3D pm_runtime_resume_and_get(imx214->dev); + if (ret < 0) return ret; - } =20 ret =3D imx214_start_streaming(imx214); if (ret < 0) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246984; cv=none; d=zohomail.com; s=zohoarc; b=ci+XBsKKNzwTd8DsK5f4XFBTd5MGzAb2iYiJiU+7Xe1RfNPadEht1fzGddLG8yeJagMhDggfKVIYfNtqLvJIyx50wOICXTn7mNO6U5n9uYVWyrTKNt5sDqG6rADMYBLc3STtHrve8QCOD0e1QOs9XWLxf/2tzMg2DGeJk5auUfU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246984; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=z+CRtO6V8wkMfJ8tgSIMTmwEthZ08tL7kMK1jdCI+yA=; b=iR7aBkMZosvlVbD31TrjgQSKfhlIBlvHB4g9OShsV/IzdYbEY3o5CA608jNLkKFMmiY3UDBOweUvQO92Nw3O9SJ9uj6yX+Zmy5fI+ssIGy4sY2E0kuGBAgQtFlVWvnU4mx/+3BChOAg8VzVQa5PDX8un/rqxXs38juuWhTA+nPI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246984422426.4251470707004; Fri, 23 Apr 2021 23:49:44 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237621AbhDXGuU (ORCPT ); Sat, 24 Apr 2021 02:50:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:35760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233222AbhDXGqP (ORCPT ); Sat, 24 Apr 2021 02:46:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 988E561921; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfD-PD; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=nPYpAR91E3rgdblnM1RIaAoqqFVi+fAvcFwJJ6A4j/g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mHzW6qPLIQqB2uwPDJp/8R1VccrSiQvXRuCla39AS/M3blJ1oCDm1z3zn9/TlJvnr /NC2/AnWDs4A8Inm1sFGkTqRVhRUZkKrYDwh/BeOLE6/iZZdy+bAgbMerPbRQ0GYD4 KdOWBdryMjstTkssIbgB0ei3ZMcmamu3F8/HR94bZStuXsQ9ZA3x+fUMPUtHeQQJFQ xUDfCSZRkKbV7DhJioYfT9NpYsl1I5eRKL7XK7BmAbXJs5zWJ8HqgVjH990ySSMQiT gUhtrioSoeSlV5YCZZfWxBrmwv87SoCpvsFVvH6HjMk464l66bACEHHEMcC8yS/V11 392srckTHkHBg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dave Stevenson , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 31/78] media: i2c: imx219: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:41 +0200 Message-Id: <816d2715a45a20a491ade611d081123be271256e.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx219.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c index 1054ffedaefd..74a0bf9b088b 100644 --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -1035,11 +1035,9 @@ static int imx219_start_streaming(struct imx219 *imx= 219) const struct imx219_reg_list *reg_list; int ret; =20 - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) return ret; - } =20 /* Apply default values of current mode */ reg_list =3D &imx219->mode->reg_list; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246970; cv=none; d=zohomail.com; s=zohoarc; b=WntbPnJIk5DX8C4WgE7yhRMU2ZJ0FwfWM5y9xrU6j60+PnKDhkUfw64w19A/DXI+e4vuMI5HtkOBhtR/SFRyh2x/PHoXw3VHjxUxzRBEKa2bwkgYZGYRddNLsviMv5o9cVRPL8Ozb1pjYyKeWbllPHML/NOhmFIzdGKD9n8bVm8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246970; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=H8MaTp6hfkElAFLZeHHKfZ6ROHP18nT6aCohBEbVvGo=; b=TOzowNh75cHTAcxUCJQOHYgfwRtsdbyRohD3EUv2MoaS3iU20C7pVsJsvZ+M73+lJPGjucvP+9v+t7MFqrW8y9tWXTnAn06tD1H4/Bpl6tk9TGO3ErFnETJBjMfUUDzn+dxybvzlzLODmChUM1YLbB4XIGx9tRvVR5QZrpBHcYM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246970664181.50066249484826; Fri, 23 Apr 2021 23:49:30 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244520AbhDXGuA (ORCPT ); Sat, 24 Apr 2021 02:50:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:35724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233224AbhDXGqP (ORCPT ); Sat, 24 Apr 2021 02:46:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A557B61926; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfG-QD; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=eHVLTLMHsH9CniLLDWRCODM0fRuiKeyCHa5RZsztWV8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O9rh4xcDUdlLKcv8YdgBPBEkdq0+W2SNnidqQeERPiueCMXwKhanfpumZ2q9pq2Jv 3hY33e+6p+t/06iJQpxnivDCYt8di7D7iVXSjlfKpUVI4lPlvxCGQA7k2DI0TM7IPa WZv3GVg4FE+gC5Mc9cIUlRxdIzjIgf5IY3TuE52RuizstcV5/Udgfi84sU3KzumB0i sEWBgXt/sooRIPIwRT+cWxSYtHMPa8urptyAlPsBaaCn28gxeJdBxrTWvMVIuFYBk6 0FCYO8rWIxOgrRugv+23FItyjsnyS0mswTp5AEt4Optk9z67I0kuM4uSlyWKr0l4NQ jlX4ceI9WRHqA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 32/78] media: i2c: imx258: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:42 +0200 Message-Id: <9b355bbeab14d025b52907bdf79e31094aecd590.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx258.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index a017ec4e0f50..90529424d5b6 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -1039,11 +1039,9 @@ static int imx258_set_stream(struct v4l2_subdev *sd,= int enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto err_unlock; - } =20 /* * Apply default & customized values --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246987; cv=none; d=zohomail.com; s=zohoarc; b=NpE+t4uLhGJN98NqEmVayAztqbz4ZyZw1QZiiGnHCMSX/4QzMLKsmW0oXEruR5X3zKAI56Qi1ZwFbpoUt9ID7s5+vhFofBQy7Wope/+ZsBld0WAVJRka/zsEGi5BaiJR3LNwYXLmN6QL+poDZcwdj0MIc/3S1Sj7hX8u+dY+OQs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246987; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=YY+9ySulXr3xOJiKlXEpT3t6C05wB27OdcqmX73YmsU=; b=Z1or5UGrp35R2j+PLE744Ju6YNGfAH3BRzJr8r93IMxGoJfCJmfhOjiGMJsSHq4HJIQzEZGfMxIfqzrXuiGM3MHa428bJ1GzZwD89rijjTYs7rLAsUrUXlbE8TwCoOFSb9WE418IDg3t/AQABe3MWe0P0wGyC1ecjFFKDC7RM5Y= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246987871787.4181621387927; Fri, 23 Apr 2021 23:49:47 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244425AbhDXGuY (ORCPT ); Sat, 24 Apr 2021 02:50:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:35766 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233230AbhDXGqQ (ORCPT ); Sat, 24 Apr 2021 02:46:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A60CB61927; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfJ-RA; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=RKkiGoCDSW3lMHxV9n7JS+4PruB0khbogVRD1m+DqBc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lzTfgeu9At0bf4uiYEAvZdltrs2bGamdmbak/yuxAsJcEJcLtytz95Wa0Pjgjy1uL H3mpeFuatUTQC7vNJ/XgshUECkSzvyrLCu8ghzB33anWfge6HIGKYq8N++CDx49w9Z mSRkcYhvMWZmhS8837qNkdX2u/M1QFlz1v0ubeHw9GDLKRE/i4QfSVfI+CXCPL3pYD hrlG+f1E+o5ewxNhsuK/52XmNC2uIZvzlr96KbMKOR08EqSU0qhfxrMzvFCNTjakN+ mLaA1ewuSCqUbJ1PvWFZvh12mvhTkoNQkElgRQiBUHGFOOrhmMmKVDvDvoSDf543Pv 4F7rprQ7ZteoQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Leon Luo , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 33/78] media: i2c: imx274: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:43 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx274.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c index cdccaab3043a..ee2127436f0b 100644 --- a/drivers/media/i2c/imx274.c +++ b/drivers/media/i2c/imx274.c @@ -1441,9 +1441,8 @@ static int imx274_s_stream(struct v4l2_subdev *sd, in= t on) mutex_lock(&imx274->lock); =20 if (on) { - ret =3D pm_runtime_get_sync(&imx274->client->dev); + ret =3D pm_runtime_resume_and_get(&imx274->client->dev); if (ret < 0) { - pm_runtime_put_noidle(&imx274->client->dev); mutex_unlock(&imx274->lock); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246999; cv=none; d=zohomail.com; s=zohoarc; b=TgYC5PncRhrqXfItqOKNX7MgLw56e+8A2JrdUhpqbvoYil2Kq6cpVAItpk6UDrLWNOQnCXa0FNyG+f6ZqpuX69faJnhByfJWWFnqoawagdBmFqHo8XxHdxUy3jm1daaKOet5rkVxtwJuxOepr+EHUXDEBmWe98siMwL9AakpEgA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246999; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=47HdIqjUJtGUwQDpLtdDo2YUdcfQzgmDsHwVdQxtZ00=; b=BJKEf4A0lVxzX9gHB9Qmh/3trSJNGxRjKFT4LsdQUnDFW8Yl2c8mvz1CDVR/ahjsDB96F2ld8YEOFX0S/1KEaxF7CYmWGjxB265Uui7tA7DrpEO4xV7iMUUiaHBV6K50YojGr1xwkCYeP95TnwawJ4hlWg5EZWfk15cxUk3Z/9A= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246999725751.8508418537626; Fri, 23 Apr 2021 23:49:59 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244456AbhDXGuf (ORCPT ); Sat, 24 Apr 2021 02:50:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:35994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233327AbhDXGqQ (ORCPT ); Sat, 24 Apr 2021 02:46:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B382961931; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfM-S5; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=uVFbSBsOFTlNeqpthO6c96NJAUfPhbV6UvOttxV6+5A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MuVoKpleTd+o2AQVdMJ/Eel3LkxhdwtMotaGZrO2oHOfLNJqf2cNyBHm1wM90Sktk NmKuLPAWMBeF4k+9H22EvOW7iW+zjvgZan0fJdo6wLu8VLAfCybzO4AtLK8FaHg4Kg Vx61xfHD2gA9SOnq4hSL3N9FR0PfOKLp4ooZbwMIjTi3NWNRyTHlFtVTCus6u9cu2v i6lsDvi3EEX5iM8OSU1ySjSf890O2lhZGpIAkMsEn075JoD/OHbB0S3CBlMa8Rsh63 ROEMWirDxRx7KbjYNfrdOXkygKbjQiiLj58U49zMquXNsilKCgTrtZEg094IDus5O1 pWnAxkJGasdow== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Manivannan Sadhasivam , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 34/78] media: i2c: imx290: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:44 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx290.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index 6319a42057d2..06020e648a97 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -764,11 +764,9 @@ static int imx290_set_stream(struct v4l2_subdev *sd, i= nt enable) int ret =3D 0; =20 if (enable) { - ret =3D pm_runtime_get_sync(imx290->dev); - if (ret < 0) { - pm_runtime_put_noidle(imx290->dev); + ret =3D pm_runtime_resume_and_get(imx290->dev); + if (ret < 0) goto unlock_and_return; - } =20 ret =3D imx290_start_streaming(imx290); if (ret) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246997; cv=none; d=zohomail.com; s=zohoarc; b=CRSTI7U+GX9wiRMza27Jr3Jacv5hX4MjOvp2Tf6xOkwBNZ9lpmfLyjycBzsSTFRiCqs31HjkiZ6W0UUkFqrIUprAIZqLXFAa1bi+LMHdFQPH1HExzFBN/x0jTRU0w9ATDDuac/FJOF5DAFVASpQSP5Ml9oQhnkOjf13mZfwUzFQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246997; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=dSOEoM10daHE4l7vWm5N/lgBLlAdUfkgG885M5nCQIs=; b=HFstochHdsAAEZQUGoqEhLmriIW+sQ5eTEDVZRucaRWJfgRR1k9ST/UNhZGH3fWDVtQQ85nK61ba5o60VZzAnFfZDwySdYBSIryyb0/IJJp+tTufxWuL4GHsXrJFqkey6eJO62fopb5pDWTL9y7Lh0F1SmbnVdg/2RYobFGmyks= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246997121121.06502342787371; Fri, 23 Apr 2021 23:49:57 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244447AbhDXGuc (ORCPT ); Sat, 24 Apr 2021 02:50:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:35796 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233280AbhDXGqQ (ORCPT ); Sat, 24 Apr 2021 02:46:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B0C0A6192E; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfP-T0; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=6SWDMHkSlrYNzq7GtPd5DH9pbQJCAbHbxO2AKYAv8vU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SKUkQWMF5xRvaRZUnhogiYC6mCr50zuinV63RwxhjdIx3FJyP0HD78wtO9cxLvQwN cGitAVtNSuEEkWaokoW6jcsf7SphEFKD1vRYOgL7250hDlCdnI8hSSDPtfbybCyiNR eQNNfSqr6s/xslALy0HSvEsZz+HRA84kL5J/HtZR4Sd6Vz+5YtvfvKhsbNVXhtuUUD /Zaipy1RQutFQyaPCuzZ+DAV4ctL4rseJwM2/YBKj6v4xfjxkY2uFFTAcmYlEm4uZ1 zhUXNp+EtGyNMJfNLkJ/0zWJzCaMYwd2BOKqFcZBOtnHtS4GGMp1YtbwsnDeToqDaD E72gtfSJ5a9sg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Bingbu Cao , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 35/78] media: i2c: imx319: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:45 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx319.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c index 38540323a156..4e0a8c9d271f 100644 --- a/drivers/media/i2c/imx319.c +++ b/drivers/media/i2c/imx319.c @@ -2141,11 +2141,9 @@ static int imx319_set_stream(struct v4l2_subdev *sd,= int enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto err_unlock; - } =20 /* * Apply default & customized values --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247105; cv=none; d=zohomail.com; s=zohoarc; b=YXmWYgSr5GpmQZlBM7Sj08rc0sfHYUyu4XtbNc77JadPkGgAXtvTVN4auWxFE1k53Mkf/2Jb44aLpzR913TqCK6KZm1z6LXQqYuLx57G6RcarB993dhmI5qn7asdO1k9KSkHEHfL2dDUAGpjWoWpBMXIrhfDSnicnJ9nq58uyRU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247105; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=YFI67N2tc3Y0cm/3bSsfNBBSD5VQRVJXdtVSoLk8IB8=; b=nG3C5W6LTEsOgujClnnRk7J8+E7VLI8URFFYWQ5b2DjBDvLII8Xpd5S/bDxfydp0viYF3idDnVe+c7qoTSudrQ1uEl26ZY6wg/GcTSELsmoIliPZ+73TPKvqvvwBL65qepQppBZL7+ijf0Sfb4KitFLQkkVodfAgCX7u4uHOQ6o= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247105558692.0503449176309; Fri, 23 Apr 2021 23:51:45 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244551AbhDXGwT (ORCPT ); Sat, 24 Apr 2021 02:52:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:35760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234473AbhDXGq1 (ORCPT ); Sat, 24 Apr 2021 02:46:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D46B961943; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfS-Tv; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=UPiG7WjyXSC7rjSk7XmxEwGay8JCnhR2MqRqUi6k0z0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ptCG4hLUA7WpUVdM3fjbS9LgdHDMYl+UBbr8i/SGdbyQ3V5CP7xWc+6sBzit0enAe ZN6fU5dW7dhZ/7DPsIds2VIuU0RHIvjXixgzb4t1Rq9hKYF+T2Vhx0cn3I58b56Agk PsfZj/kiuHQt6/FW8vaIMrtSKh01Lid770t0jCTT0b78It/lTbazJtWxExAqm6D6P6 5N/D+JlQhvgQEVWDcGjwufa7ykIwPmS24kV/EYbwg6iOAYbrjFJrxm2VXO/pcdfjwO WtgOLn+4JrME+7cgreOnj/hGcPZAjgKpJM3dc75eejotRd+3KrGY0ghp3N18yFBcH+ DdyEcF2qOnyQA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "Paul J. Murphy" , Daniele Alessandrelli , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 36/78] media: i2c: imx334: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:46 +0200 Message-Id: <07cca2da63bfe905e3c4dc9c51945ead79c63572.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx334.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c index 047aa7658d21..a5a03bb4a6ae 100644 --- a/drivers/media/i2c/imx334.c +++ b/drivers/media/i2c/imx334.c @@ -717,9 +717,9 @@ static int imx334_set_stream(struct v4l2_subdev *sd, in= t enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(imx334->dev); + ret =3D pm_runtime_resume_and_get(imx334->dev); if (ret) - goto error_power_off; + goto error_unlock; =20 ret =3D imx334_start_streaming(imx334); if (ret) @@ -737,6 +737,7 @@ static int imx334_set_stream(struct v4l2_subdev *sd, in= t enable) =20 error_power_off: pm_runtime_put(imx334->dev); +error_unlock: mutex_unlock(&imx334->mutex); =20 return ret; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247050; cv=none; d=zohomail.com; s=zohoarc; b=ABfRsTkF2zDvKSCi+YvVbSnjTabcVxIxDcTiibmSKR11Cii0TRTY8M6WzPScLbmsQ/Nd0sGg56tdXDQ2wJdPUeZaMuAfNU20/RGP0Hg8uGRbFpAl9gCSe2ZHTd4CoQRib3x1kDWVqLqmu00x/zPCL+bKsZg3Uo/AwIREHypYwOM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247050; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=YpAiC3VoZrOyX8YKDbWUeTgNv6/dnRzOTrP9Km56pVI=; b=byhMkBbU2suwojmEzBpvgU2mV0o0+qScicEhOeAaBpXcvM59IYqP6C74JkTn7MP1Tv0RicnQ6vBzhPRi31J1gTHK02bSbcQ00cJIHS4PTCtqPJTbZkInjAkitmVI0BFn75QsNYq2Gb+x0/tAtuLmH5Gj11XNTFvRtWB//nB+9mg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247050988223.49850574551897; Fri, 23 Apr 2021 23:50:50 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237266AbhDXGv1 (ORCPT ); Sat, 24 Apr 2021 02:51:27 -0400 Received: from mail.kernel.org ([198.145.29.99]:36102 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233650AbhDXGqU (ORCPT ); Sat, 24 Apr 2021 02:46:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C2A3461935; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfV-Uo; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=M+G2FGvpxz8oVs70Hd7XJ+D2QZDVSmESzfk8hhosPRM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u/m+jloocRIKaKXTIgPc9naK2wgNlylQii+wt63IJvs2m41jbRSr1vBQ159paMdyi 3f19mvyEKypML0z13ve4HnLa26SkAEMDsbbehr7x7r2FgKVM6nodaY/PnkqzFdsIGQ UcQj85r5nrN6G2zM/5VNRd2yEWXD3ctWfcDK/8nCRHCQF+T9DHglRp/RhGOTeuR9LB KRHT1tuviUoKxzfQCCQY2SKlH9GjH6T4NXsS+DUExfK0i3XOwWVEUFVtbut5mCD1wE SX4eWOe4M9pgdHFuczEnqtXwb/xvVqECND+d+w4RQg/3gpzBR3WJhWKf51vLdpxQEp 15jHegZcsIlZA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Tianshu Qiu , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 37/78] media: i2c: imx355: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:47 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/imx355.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c index ccedcd4c520a..93f13a04439a 100644 --- a/drivers/media/i2c/imx355.c +++ b/drivers/media/i2c/imx355.c @@ -1442,11 +1442,9 @@ static int imx355_set_stream(struct v4l2_subdev *sd,= int enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto err_unlock; - } =20 /* * Apply default & customized values --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247018; cv=none; d=zohomail.com; s=zohoarc; b=AqpG7uABeMDUbqMdZH2S6uq5JjW2LsPQJYYuLmwdR0PNMF7lXWwqb+2pcZP34Fa86k2iOkPqN9fM+9RXkXNGnmoHDyo9awrPF0YGbqfNoxrjbgVdP/rmzHeV/SXTAZAeuPTaQe1t+sgOV9bw5P9zEOCtR1XoMiEO2ieSQpo+KCo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247018; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=tMzgd0uWoWpbIatMy/LU6IesT9Lzpkp9GOtSqlYOKqE=; b=NZe2Ou6VKXnPK/woYPf+Yz3XDomuel9pJEI3zO2DnX+T/tOpIWWw8DzDYg7C41JHetJELmACKRdfO2eacgarT52dUv8JJeEgq+gM+ejjk2Ve9mWfISSLO1S72GMYMCCukvWgHmE5+S2Xpp1kHXzWtSKj+9k977dHL/qGS0d80lw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247018876906.8118645044765; Fri, 23 Apr 2021 23:50:18 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237332AbhDXGuy (ORCPT ); Sat, 24 Apr 2021 02:50:54 -0400 Received: from mail.kernel.org ([198.145.29.99]:35850 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233626AbhDXGqU (ORCPT ); Sat, 24 Apr 2021 02:46:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CA7606193F; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2l-004JfY-Vi; Sat, 24 Apr 2021 08:45:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=XV1aFn/9IHvqaI3bNO5mEA5OXRMeQJuzMBPERWbm1lc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YDufxags8Yy2ihXmzrgCGfQA5W3ONdMbGdY2XOLLwAjHtSUCGTDoT+jwb2CbNrQDB gARYqH+DSBuMOJ6Eh0UYtXhQUmGnoQpKSzvQkqR4CHYlwYEw26HRaxm/Ofh51nR4gk 8NeqYiAVkrGib++ooyfu+VwFeXXfnmatNR91eSs2iwRgRb26vhZxQtLvf8vMCIxexU tcT6Hxm27Rky05JLCeZ1jz4nGP/xeOPs0b0p11fN5zPuQq2Xv1fIr8t0tiENEA8URi 6DNVnGhKt4DXF2CZEWgCeTrSzqwHhZ0xmoTgeWyUmOw7gqAoVJymNDz8RuzFMUvdoK lZux7sBo7Dy3Q== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Hans Verkuil , Jacopo Mondi , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 38/78] media: i2c: mt9m001: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:48 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/mt9m001.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c index 3b0ba8ed5233..57e15a291ebd 100644 --- a/drivers/media/i2c/mt9m001.c +++ b/drivers/media/i2c/mt9m001.c @@ -217,9 +217,9 @@ static int mt9m001_s_stream(struct v4l2_subdev *sd, int= enable) goto done; =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); if (ret < 0) - goto put_unlock; + goto unlock; =20 ret =3D mt9m001_apply_selection(sd); if (ret) @@ -247,6 +247,7 @@ static int mt9m001_s_stream(struct v4l2_subdev *sd, int= enable) =20 put_unlock: pm_runtime_put(&client->dev); +unlock: mutex_unlock(&mt9m001->mutex); =20 return ret; @@ -834,7 +835,7 @@ static int mt9m001_remove(struct i2c_client *client) { struct mt9m001 *mt9m001 =3D to_mt9m001(client); =20 - pm_runtime_get_sync(&client->dev); + pm_runtime_resume_and_get(&client->dev); =20 v4l2_async_unregister_subdev(&mt9m001->subdev); media_entity_cleanup(&mt9m001->subdev.entity); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247063; cv=none; d=zohomail.com; s=zohoarc; b=d0T/W+uMOFOL7IMsZ9zYoy1XJlLDT8lryHyKMC/FPGPFzOeb7DADlnQ8NLa7Z3z5T+JVdYpIXAtZh6cjRAZkUS6+VH0I+zRReuDuZboxuStKvHLB/rBr/RpKZxRWLqc+f2nUapuwS5ZXAlo18jTa540ZKjbAvPOR1gYsPAspbbQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247063; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=ePRQI2425MZQs32erSgY9grVnVeMgLTf/dJ0ynteMeg=; b=nmsISdVlr0nrEb6d7a8Rg3uEd/WIkWW19vztQHwUzibPro+yAS6AwFDWP0C92ho6pKIVCujVz69ls/ituLNbmu280XqJV/vnNehTWack/omxOUs2DoPvr9FTNviyOz+5bNZE6nDr04CuRfctvpgtFVg8V5xzQLxuVNfY75rFDmQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247063890110.72763015520457; Fri, 23 Apr 2021 23:51:03 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244191AbhDXGvk (ORCPT ); Sat, 24 Apr 2021 02:51:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:35726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233997AbhDXGqV (ORCPT ); Sat, 24 Apr 2021 02:46:21 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CA30C6193E; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfb-0N; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=rXQEV5ur3+5U6VOB8wAB6dlcXqNLqRBsrKFm5rfs1io=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KIbr3SiiTvQRZ7RkL4yt6P99Y/WGlTlPtlFwzWn/sGZQlyMHrutQqWVIWqJr2dEP8 0V06/jXowg+wgkvxygqmwDdez7KLiiksMqEA6sY3Riz+oycEB/EwlWPT9YRhNZ5bBv 2mk80Pjh9i++OnQ1UQLSg6P5jAElktGg9E0qh24H+r9C97BDTPzHoMtvMFP98DP1A3 sUtawt6/73xO7B6ob8Iv9r9LlT5L2fea1JjUK7cg4/dl6Q6nPkfYGefr2srakB1UNt QYUZEXroVZYR3ue8Y52rjTFEfupscnxGPV1BWQeUGOiZip6dKR2hVp+zunLN/zZvgd jTkhuwGei51/A== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dongchun Zhu , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 39/78] media: i2c: ov02a10: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:49 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov02a10.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov02a10.c b/drivers/media/i2c/ov02a10.c index c47b1d45d8fd..a1d7314b20a9 100644 --- a/drivers/media/i2c/ov02a10.c +++ b/drivers/media/i2c/ov02a10.c @@ -540,11 +540,9 @@ static int ov02a10_s_stream(struct v4l2_subdev *sd, in= t on) } =20 if (on) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto unlock_and_return; - } =20 ret =3D __ov02a10_start_stream(ov02a10); if (ret) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247121; cv=none; d=zohomail.com; s=zohoarc; b=dGnWG200axT70eBARwmzOmrAeiI84RYBPG8cNw+T4F2aJ90ik/QHLmFwqQNVQwLWBAonCfxTr2YEmmImMpTXU7dkJOn4NEWJ5EHz4nUgyXP/QTwo7/cx7yzUp+eovq/jl8CTi+uM6/pHyHN4pN0Ov+rNDWzymlaR5hl1ByUqcwY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247121; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=wXGOUkYOOE8eDy0arBScgP/6QM6Zj39A0sC7rb/tn78=; b=KiIJ+i5nLzLyAHwmIz1Ramy9EJs/zGLHDm1tm/bBz0GPjajWz0E3V/s1pAguS1r1606ophQnpAbEDtLm+gzU3hU6oROGUd+2Ilo8th/88Kj9YBXhwnDY9TsIk9+1eWPvEbMdlblaHqer8uwsroO7WBIjpslLwlcMSic0kULt+rY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247121485487.40485442761576; Fri, 23 Apr 2021 23:52:01 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244513AbhDXGwh (ORCPT ); Sat, 24 Apr 2021 02:52:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:35962 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236278AbhDXGqc (ORCPT ); Sat, 24 Apr 2021 02:46:32 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E38686194F; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfe-1I; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=cJU/MoL9RhqbU2INYkiDGdONljhoe6cy+RDqPfC2nLY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=i6qCu8gRIIPTjBMFkmr+ZPHrywGeBFXC7aKpVvEK5WJAMAuyu/bYVg4vIAorvTG0i mBL0BNx9k5PXRfIxI2jRFqoAi8eN5SgsAj5UQqtgA1RD4rK31kVU5wSoV7Kl6cXory FldU9QLeU9vKPuLWtXX6zn8JrXGEnXbqbKLjKtUWjMwQo6yieZewvAJedFGvcAzirA /FCdrCJKNpGXgSSeg792CEU4QeqW8cWOpGT2xl9mhLbwfb5kldxjhb5CpTOpI6mUUJ 1eSYywIbfPn/XYNv1RB0oiBnCz+M0Yz6v1kkNO7Xq8uMfowGzySC73+aLUg4mO9I0b 8L4DdUIbiuyVw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 40/78] media: i2c: ov13858: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:50 +0200 Message-Id: <74288855f2b42ce83b27d3897a505470aae59ac1.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov13858.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov13858.c b/drivers/media/i2c/ov13858.c index 4a2885ff0cbe..9598c0b19603 100644 --- a/drivers/media/i2c/ov13858.c +++ b/drivers/media/i2c/ov13858.c @@ -1472,11 +1472,9 @@ static int ov13858_set_stream(struct v4l2_subdev *sd= , int enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto err_unlock; - } =20 /* * Apply default & customized values --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247114; cv=none; d=zohomail.com; s=zohoarc; b=gczBN037GWPcsFnkrU3FPSk2kN1ogtMuYNFjrgG08VDUXvSl5FBlIM0rOEbhEqm5xkRvKGeq1Uu8Abt+Kx/G2mX0EZZJrK90HklRu3iowFWeok+MkLczHfqISPI8x5jLgIsiFnD6DMSpbeB7g3PTnM79hbnSA2ReZgfG96ReLvY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247114; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=FUXGiP5elyNZViYa2pp2JXT6cowU6SRNrK0rxnYX9TU=; b=cX7JEZLSseMGb/Ycp4jgTeTrhDo+xmNOU6h8VlTpSjDv+APzTREqsM2c+X38oXouo06hw2tFNbVzF2ar4rDCRGdqVnBK0k+P37zQFbg6l5C6JgDmlSOTPz6f65EoPDirV7iBZmWx3p1fM2ESizk0GHUqATB38U9iYEorLtaSdA8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247114929978.8640905288096; Fri, 23 Apr 2021 23:51:54 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244567AbhDXGw0 (ORCPT ); Sat, 24 Apr 2021 02:52:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:35766 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233104AbhDXGq2 (ORCPT ); Sat, 24 Apr 2021 02:46:28 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DF7DB6194B; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfh-2G; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=YsKm6VExyywU3b8QQMpE5e+1XH7hFzOYFX2Hhhvq5XQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=T1f/X/dzm1aP9FVJ43879hc6VL7T+NYzMIr7eVEUXS1K8F47MM+RGDczz/ljvIUuA RXBawYM7ZNkoch4/1COMCUmTNOdanLJYzkldpfHUUbER+M37dws9EWL8sRz+4/1tja xWGpwWvEzYwka8Uzu1z20O/xZtWdMmUJzwFvMkf0+NeBSNxsmnn1TWxxaCGGSgisJn n2e5ls46vOcNB7R3Lv/opJTF408tgwdqeMvDJitCaudSQvpzKzyetnwIGAwQZ+a/+e kcNisChQKI4J3lPWu7Y+wIk9t6ZdRKWaXYMHay6hz9JP1HnxyxsXHAY2RPGFIK3D+2 /rEeAErEGrBJw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "Lad, Prabhakar" , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 41/78] media: i2c: ov2659: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:51 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov2659.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c index 42f64175a6df..a3c8eae68486 100644 --- a/drivers/media/i2c/ov2659.c +++ b/drivers/media/i2c/ov2659.c @@ -1186,11 +1186,9 @@ static int ov2659_s_stream(struct v4l2_subdev *sd, i= nt on) goto unlock; } =20 - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto unlock; - } =20 ret =3D ov2659_init(sd, 0); if (!ret) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247167; cv=none; d=zohomail.com; s=zohoarc; b=hz9c1bt5wBRXxtsQTo4HtT9OxHIzaaA7COH1XlYyWWxR946dLDwCtGgAN386ai7tmsTMp1ZZ072rv7pazHqqP9StzyGdyWC7NiCyUKaGpQV9ZbpkekmDKjQEpUCPNvch2A11TudJpJc2+4SFwAeO6X4GlAbFTaMwK7MgzxW85us= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247167; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=CYi1XA99pht57BbyNfgi9eGyD3etRYWVPM/dlArIQpI=; b=TBY07TaJ86TX4pf5DPFh2Pd5OuMmpziXIspjFK/AR0blQoHlwiXGFeHx/sUploreExes9A1ESWXgyQoHkqVfETPMHGG8R/fmKGnBvkADHr8DQ/sX++K0jtmMAM5BIydmmnCIl8EpejHV7rNkjp6rbP65Ol0dxwz7vdI5Yn+wLCk= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247167785904.381674676046; Fri, 23 Apr 2021 23:52:47 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235378AbhDXGxX (ORCPT ); Sat, 24 Apr 2021 02:53:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:35790 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236929AbhDXGqe (ORCPT ); Sat, 24 Apr 2021 02:46:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0785B61965; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfk-3A; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=zHjujpboN+Iu7V2XpqIB+1lLAb+rrUx5c1q69NYA2sw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PVHdHZHKy32AJX6z0RlftLzQfQ9vmX2UAWgH/fiy6vaPsAUZifgwHMcrEHYl0YNEN oXVieMZe+1HnZ9swktNOb0CrBxEwDsIxv43UsCXyR7wLXzG65Mv6EI/UbROHWN3nbw enwErXQszrqrDbsipA7JJGYVR6WIh6Zt4ZosPzfO5Zbn7WSaEUDIppOEQ4SyL8ZqAp FYb4agfu81cseTYxdgAVmP80XJ3fkGehtJzgVmDb2vls/984Kl1z3mgAbzpkfNr9ek sQN++4m42Zsgid+Ji5Ov6GKkxkmhWwFkyMT2fcRWGn3nFnrKCmd6GZ5e0zi+f31xUd l3wPs3V1jt0Jw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Shunqian Zheng , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 42/78] media: i2c: ov2685: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:52 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov2685.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c index 49a2dcedb347..2f3836dd8eed 100644 --- a/drivers/media/i2c/ov2685.c +++ b/drivers/media/i2c/ov2685.c @@ -456,11 +456,10 @@ static int ov2685_s_stream(struct v4l2_subdev *sd, in= t on) goto unlock_and_return; =20 if (on) { - ret =3D pm_runtime_get_sync(&ov2685->client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&ov2685->client->dev); + if (ret < 0) goto unlock_and_return; - } + ret =3D __v4l2_ctrl_handler_setup(&ov2685->ctrl_handler); if (ret) { pm_runtime_put(&client->dev); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247135; cv=none; d=zohomail.com; s=zohoarc; b=Q5qVhX9PrX1bHR1q7TZIlCSmH5Q+cJk+49UwFJyy9hHNdzhYKaXzEX9QSOoudT7d0x8Sua7XOH6vhMhA9tE8Nd8n/tqI6I6E2kPYE6q0WRQLXRhXbT9x0iCy6H5cVTCJwHCS/92DB8rkOhtoBAvuTFK+VJ9AGmuMma1nOQr1d0M= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247135; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=A45CkqqwXiMssRiDvxGPz8/2IGljJpEqOiq+R6IZ990=; b=KFOGctzUg7UU+S4AS3zzY/7t2PcjtH+/BBSiNIp0r9HWfG2jmj9rFHE8rt7P5AH7EAOOiZ8FyP9Lyq36yVaYCPw6PNtB+7V5T5uH6c4Skj+iTiP1Sixdg+oSwyxXrcJTNl8u6nZeGHt9cf2Lx0wHXnDzC5naDGDYJVOZC2W45uw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247135040341.595095426989; Fri, 23 Apr 2021 23:52:15 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244514AbhDXGwp (ORCPT ); Sat, 24 Apr 2021 02:52:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:35964 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236588AbhDXGqc (ORCPT ); Sat, 24 Apr 2021 02:46:32 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E4F1761950; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfn-4B; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=umqdpGp1oSGyna8Ojn3AGfbapFLyE4ZVzg1c+rmxXd4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Avo5sE0Mqp/WrwoIieF4caEdOLfnvok5H4085NuPzlbLyTph36WypRLmkRK1j1JK8 aEvNpX9d+tvKyDHayD+V8Hd/W5qUOfb8UXLCINOHz4HpOOFKHrzuzKZk1/YzMmWNGG xof32K80Xc2CzZezDfN74zNAWtULWAr+OmCXzGnDUCvRTVAz1JlL0w4z8KbLPIFIJ7 3D9n52CzF3V/SvfdJ83DaTVmL9JqYjD1P9Lo6xHI6M+sBcJjmKya/YvlgwtWaxaPAh 9u0cVbAJfQq+DHzfL4Dm86TFPK6Wgjzymhb+izuv4Y8lpO97yb03xgls0+Op6vZpo1 agXux4scp8TUQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Bingbu Cao , Mauro Carvalho Chehab , Shawn Tu , Tianshu Qiu , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 43/78] media: i2c: ov2740: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:53 +0200 Message-Id: <0a22901c5a3d29f5e45df239a122725332c6cce7.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov2740.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov2740.c b/drivers/media/i2c/ov2740.c index 0f3f17f3c426..54779f720f9d 100644 --- a/drivers/media/i2c/ov2740.c +++ b/drivers/media/i2c/ov2740.c @@ -751,9 +751,8 @@ static int ov2740_set_stream(struct v4l2_subdev *sd, in= t enable) =20 mutex_lock(&ov2740->mutex); if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); if (ret < 0) { - pm_runtime_put_noidle(&client->dev); mutex_unlock(&ov2740->mutex); return ret; } @@ -1049,9 +1048,8 @@ static int ov2740_nvmem_read(void *priv, unsigned int= off, void *val, goto exit; } =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) { - pm_runtime_put_noidle(dev); goto exit; } =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247159; cv=none; d=zohomail.com; s=zohoarc; b=HWqb/RLOh7qo01PrZWQWkOoF/PMPgkC0iWW+ceFQE+oRx/RiiU6ST+3MweWiyC9TS8HI9e6YBmzZL9n771Q/nIMvmec9lAQKTriHlSoHf328SncRi3f+4jw5Z+qfq/5Rx2xMPIQMoz85x/b3c3co/qWfeVaxcNqpBcPkTAKO+M8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247159; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=HKuub51U+zI4m0q4c6B1yZXDEn8ikF+e6+Y5OxR+EDQ=; b=L5Q2h3YIu1d56xgGNIMGbdVM9vSEGb+87TzTsSsgXnlqTp+6XqKlnh27TM4mnGYpPAmIMVjYviYp7Vgkp/PE5i6iiF1A+4V9YLeXeCnm5oiXJ1FWYJRSmdGm51KaPU68UTczHrCi8jN3xikTGMCXCY2Yo6V8hJq2URRK+hGFFVM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247159096655.290876146075; Fri, 23 Apr 2021 23:52:39 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233114AbhDXGxP (ORCPT ); Sat, 24 Apr 2021 02:53:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:35994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233264AbhDXGqe (ORCPT ); Sat, 24 Apr 2021 02:46:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 078B161966; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfq-57; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=+bMYEFAZck14Vic1PZ1bJP6TzBqp6k1hQmPMO6H4/hs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tHNd+aCF6XQaqwH4V9uuvBjYT/fS9fiF4g6pnT2TQwDGRqd9Km3J/uTRdcXDJr49X VPTyu5b0KE058kVBYFQ+QqGKbQ9cS+PybwlH7yAe6ysYhrGu1hbcnzgMw/Nbb9zAXO ZnlcpjW+AO2hC/flbFIwO6cXOcYqQTxCfzgBCCtTb6KuPXNto33DNtYTqyWzl51kGM APtvNiBKK8SwHStwBt1WqoTMj649aO0WASX/q9PC43UUFOMH6+nFqUpSDcA0h1H2Nf 1GJfwf/Ydpvh4ibW/qBoUbCbmiU9+52tlgIFIVSI8kjN9W6ci5pBZcAAVRldrIUDoG eKSxqreVIs7xg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dave Stevenson , Jacopo Mondi , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 44/78] media: i2c: ov5647: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:54 +0200 Message-Id: <9713ae015dd9c8b8d65fa5baaaa2cd02ceb89a27.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov5647.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c index 1cefa15729ce..38faa74755e3 100644 --- a/drivers/media/i2c/ov5647.c +++ b/drivers/media/i2c/ov5647.c @@ -882,20 +882,20 @@ static int ov5647_s_stream(struct v4l2_subdev *sd, in= t enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); if (ret < 0) goto error_unlock; =20 ret =3D ov5647_stream_on(sd); if (ret < 0) { dev_err(&client->dev, "stream start failed: %d\n", ret); - goto error_unlock; + goto error_pm; } } else { ret =3D ov5647_stream_off(sd); if (ret < 0) { dev_err(&client->dev, "stream stop failed: %d\n", ret); - goto error_unlock; + goto error_pm; } pm_runtime_put(&client->dev); } @@ -905,8 +905,9 @@ static int ov5647_s_stream(struct v4l2_subdev *sd, int = enable) =20 return 0; =20 +error_pm: + pm_runtime_put(&client->dev); error_unlock: - pm_runtime_put(&client->dev); mutex_unlock(&sensor->lock); =20 return ret; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247180; cv=none; d=zohomail.com; s=zohoarc; b=lNvz7SGMY94U/V+IgAnksaw5pTprFV6LpPBheH7A/WAw8gzJ16TkHFAcOBg6G5mXzVtexCEqLAQtObraWdNhtK/sw0E3hmXyuY6SMXPloKg/+cenNeC7BTgplS29pgy3lVkD3nlfnWF8k/VAoQhxQZsro9Bmf26uJX4nRjWaY0A= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247180; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=U/NVyEVih0UeGt0TmV5NFxCGP5Of8yJI8psCw8wRc04=; b=go8GEgCLijl/0EFzMBtNBS1dogDxGJZYXfzSoaLwQFLxQ2NiiPG1lraIIzlFDgDs3Xs9IIHR35nfTqX0iD0RctSlS0OWC0HAuK+RhbA5SNAnKkGRYa/YSn1CR2XpN4bdrFdT1CRwqW5q3lo0Q6KAP/x8kY/XYut/43UeTWhniHY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247180155143.0115202704966; Fri, 23 Apr 2021 23:53:00 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244265AbhDXGxd (ORCPT ); Sat, 24 Apr 2021 02:53:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:36058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236958AbhDXGqf (ORCPT ); Sat, 24 Apr 2021 02:46:35 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0BBBF61969; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jft-6D; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=30FDfGkSRFbi6myOhgI3rDKaVJ2tBblGkl0/ENBmv/E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SLhe/um2j1AMzBgnjx4G+kgBEfYHqSVrMYsBQ9ccOBOSlrCqkh+dweEuyQ/3WWUuz dCU2UCQnjw1/+IhzEgi7jxJxgIvq4RkxW/2Rhuf0EK416ZFX5W+EevV5mq4sWXsrh0 O1QHBoxJUOSN7aQIb7XAVwDXVzyDVgSgQOYEjUIr+T0A+KGY/p1PIp4RRaq/EX/a6s 7/ab/ct/rOTNViaCSFTok0ukR+YclaOSvKLse6HAY5FhrDNKrNldNs9HzPeBVV0MWE sIVs9yaAAxaI81P0Cgnbe3hfpos1qSYOZVDT1+uorQSMwbaDMot8c+bsa7dBvF8FSl +ZLnXMORV8XoA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Colin Ian King , Dan Carpenter , Mauro Carvalho Chehab , Paul Kocialkowski , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 45/78] media: i2c: ov5648: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:55 +0200 Message-Id: <849017f8db064802b02c5df3628271019f9c306c.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov5648.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov5648.c b/drivers/media/i2c/ov5648.c index 3ecb4a3e8773..07e64ff0be3f 100644 --- a/drivers/media/i2c/ov5648.c +++ b/drivers/media/i2c/ov5648.c @@ -2132,11 +2132,9 @@ static int ov5648_s_stream(struct v4l2_subdev *subde= v, int enable) int ret; =20 if (enable) { - ret =3D pm_runtime_get_sync(sensor->dev); - if (ret < 0) { - pm_runtime_put_noidle(sensor->dev); + ret =3D pm_runtime_resume_and_get(sensor->dev); + if (ret < 0) return ret; - } } =20 mutex_lock(&sensor->mutex); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247163; cv=none; d=zohomail.com; s=zohoarc; b=SX2y6prB8mg6KJEkxPIyVbDydXLfCaIfJbvad6WvIaAGlZQ4P56bD1M/5814bksl9uaBHs2YqltJsPR6dpnp3RJD5vflh5cXsTGPShF4OJYHptaBI8aDheSAzfipNK4d3NWi7FtjRHFDmMvo2dckl5qLf9ciMu127KN1y2kDONk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247163; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=PD6DG6VZVaotaBLhBWsDt9p4T7qsx5FB+3z2MjCLIls=; b=WJVOT19b6SHoYMgoL79TrsmiR/BccdimMZgbFiOk/vmZJVPgfx+ztq8AYp4Pp6agmTMwMt+I5FLZ3+lC5VbWyE1U8m/1xy0qGafk/S9W08zJA69HpO/xJ0nDKuZBiZLgQ/iLlkbQSCtTqxbqIrn94RFLMBl9jP8kLyPGTE3GR/s= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247163547783.6083241436581; Fri, 23 Apr 2021 23:52:43 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237587AbhDXGxT (ORCPT ); Sat, 24 Apr 2021 02:53:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:35972 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236878AbhDXGqe (ORCPT ); Sat, 24 Apr 2021 02:46:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0C5566196A; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfw-77; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=k96A/wu5csXQdkebmEvDXUWzQhtBwXxGUFyh7/8ot0s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n3vh4XOgYA9/FT+HzWCpjNDHsyfGRv0q/MiJzFJwbWkOec3/LKr8JGRqvhZn2g9z6 BL0GDvAU0qZfds2lv+bfxaxIgxYz+BOHHoKKjx9PtyZH+4UKlDVByQ51ztNSEwXGit nsUKDWW36Fy/flsbHdRk49vIKdFpmQtybXt502UYwrnIxY33GvsEuz0IVK9jTl3QOL hrHTE9PwjVf2Bn9GHdBSZkyQ2e69joIGvqPjsokYMpvDkRaDwLgvy6Y8DuOtQ07ZxC 6wwatWnpgnHilBl5/30n0tbUdo+2HRYvYCvDbHsA3XqEqnM++WEKNSh8IAmDN33Xc5 HUKZhrIR/OSGA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Chiranjeevi Rapolu , Hyungwoo Yang , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 46/78] media: i2c: ov5670: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:56 +0200 Message-Id: <6c8a7094e85bb0b93ccd6b9afead783fff6cb12c.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov5670.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c index dee7df8dd100..182f271f118f 100644 --- a/drivers/media/i2c/ov5670.c +++ b/drivers/media/i2c/ov5670.c @@ -2347,11 +2347,9 @@ static int ov5670_set_stream(struct v4l2_subdev *sd,= int enable) goto unlock_and_return; =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto unlock_and_return; - } =20 ret =3D ov5670_start_streaming(ov5670); if (ret) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247339; cv=none; d=zohomail.com; s=zohoarc; b=RQOoUEPImZaJEKeWn7DxUfiTG5bi6ImKc2R3Ur/N5Vb+/U05T4VFtQnH1nWcTxhXVMAGDsJxzJqk8h9BSQ1i/8Ltl5/WEZLDK6lPV8HXohGaTf4U4qMnEKMQRS97eGdpRmoEdwR2PZ9Yopp6tswed0ftMPSLO1552iGPzQClKbE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247339; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=y2oOs6MmQvknIQx2AD2cQVCBb5wEGO20mgwI9foNgCU=; b=gNA4qX+4qR7b2xIpk8UvW/rBVIWwxIlZbOI6LTa8x5iFGAJfkLxVAShETXGPelPwPXmSW6hEbhV9JhIp5mBjmqO/NvFwt/e1nU3xs9+XvErgTOW5k5irsG0hHWbg+Gh7vgF97fHKbDIjgirpwcmwNIUV1tGtCbPQhk7YnIrhxIw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247339348368.40962192548113; Fri, 23 Apr 2021 23:55:39 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244404AbhDXGxw (ORCPT ); Sat, 24 Apr 2021 02:53:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:35850 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236986AbhDXGqf (ORCPT ); Sat, 24 Apr 2021 02:46:35 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 15F626196E; Sat, 24 Apr 2021 06:45:34 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jfz-82; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=kwIJFx+3BZT7CutnecuzIxhgs2GnXNtjRI6MBhWOcG4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=M8zU3oi2ikz/PHMmNsPdwIMatZgjkS0v7ZOQPUD9nbSTAkFDmUrjmY14NZJ+hak06 OkWpss9mCdhacjdIlJD+wMFmGTfGqjTxotYRfueMtLJq5S1FF7c0rdBP66zWV4l/2p CZG489/TmwTrT1yfe1hX27zDoFVjxidsnO7Kih/rcGxCzreaVpX1NZzIjxAs/Onj6p LWhMXlBLQOlfvOQePS7ckgOpNRb46Ad/GGXJup/OFK74secwPlm6VIFkmblt5J7HAj fxpe9hysX20QSgKIh6jMxe4crjF17VenzPBx7prS/+9cEZDhrNxjB/ZYvjBphqBhsR gqoZYbPrnAf4Q== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Shawn Tu , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 47/78] media: i2c: ov5675: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:57 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov5675.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/ov5675.c b/drivers/media/i2c/ov5675.c index dea32859459a..e7e297a23960 100644 --- a/drivers/media/i2c/ov5675.c +++ b/drivers/media/i2c/ov5675.c @@ -863,9 +863,8 @@ static int ov5675_set_stream(struct v4l2_subdev *sd, in= t enable) =20 mutex_lock(&ov5675->mutex); if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); if (ret < 0) { - pm_runtime_put_noidle(&client->dev); mutex_unlock(&ov5675->mutex); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247332; cv=none; d=zohomail.com; s=zohoarc; b=Ye2knrvs/WTEkH3W6AB4OW6BiXa45k3WESc0AH1BSQfmW9eGAAo2Z0HvjUSBy1QRw9gmL7t6/PZyOIx+T1YOkSBPqSbS0XJHjcQbhMM8P2gxWuK/zsSDqwcAHnz7LAWVYWFgdo/L4z0JLGBdKQgXUSFnMhGptvvLhvmB7H3yBn8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247332; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=KkORK53gtpg5nHI4GD7CeMZAQMpKY7HMfjApxsjIT+g=; b=iETyWHRMYTfaMFNcQoUtGpa+1mcOcf6A21A0tmvSwSx8yhMvBlClXBiKBFIBB7VIVoU7nwzJNU6eXhmEXeSFlK7wvwKoCQB046zl7ofTTdVa5DaDhitQAepz5Wxkj1am+5ejh8fosH11QY0Wa3OKXea2lsmUnwty8XrLIZtiBIE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247332464579.2994715299023; Fri, 23 Apr 2021 23:55:32 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244720AbhDXGym (ORCPT ); Sat, 24 Apr 2021 02:54:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:36098 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237175AbhDXGqk (ORCPT ); Sat, 24 Apr 2021 02:46:40 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 205F86197F; Sat, 24 Apr 2021 06:45:34 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jg2-8w; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=9V28x/0yZtyv8nyV8uH7fSioPt4mARji1tVhL7JUs2c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a1/QrOgPF/5qFxtxLBIQCeeYsPbkHuJdY7rzJW2c2TR3reH1rDA7DqdG0C4nAw59M Kv5f6Yn4i4BUh5hct34L/ifwZaPT1RwYi3O2jhpTZg/P6pkzk48ON32+Ep7ooW8hKN y7Odv8BZWOq6kj7Z64LY1+q9mvoHZJ8i5Cm8QsOF884Pkex4iNySofy09sXqSlDLmz Ir66AJWL1aL/FITDaYzV9gdoeau9nzXPYHde3v+WOmMHH+tgRsCtYy7Og8EvQ6djVD O0GZif8Xv0LMtVgLf95dFfP4qg0evKRQlFgBE4990pWR93sve6LHX1+DnVKOGydAnC 0Ir42A9cYhAdg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Shunqian Zheng , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 48/78] media: i2c: ov5695: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:58 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov5695.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c index 09bee57a241d..469d941813c6 100644 --- a/drivers/media/i2c/ov5695.c +++ b/drivers/media/i2c/ov5695.c @@ -946,11 +946,9 @@ static int ov5695_s_stream(struct v4l2_subdev *sd, int= on) goto unlock_and_return; =20 if (on) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto unlock_and_return; - } =20 ret =3D __ov5695_start_stream(ov5695); if (ret) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247332; cv=none; d=zohomail.com; s=zohoarc; b=UexlEyMp20Kv/s1UmIdSu04Lr+8sjgiYuU5EmUTspuGCr80CYzFqPoelgrYweehLy3ePQhu5ct+p+nnJ7O92O5/bSWH+9sjekPSe1Kg5e8dnbRsXlUyDcvCO9u8iymiAMXVJAXSEsxrGDo0hf5SXil15FLOkUMMupN/WvndPC1w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247332; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=vHdf+IuOuYd+UG1Fo0Dg6qc/QM1dQQLGzPlpX7i4l4M=; b=FIzA8mQm2Rxz0ODwizF91Pi6QQUkeFT/1RBonXhvn8EMM/LDtQET1CwZI3b1o62l79fszI+0/Yk4KniWqCuzsBHQIiVLOdfdy2L3S3ttJmovYk8fAgiV9GhK4Bb9+Vtyb3IXG9xU+aBNmFOu0CRfK8OOu3O7J6h/1UPeggXzDas= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247331997335.5052637438413; Fri, 23 Apr 2021 23:55:31 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244652AbhDXGyU (ORCPT ); Sat, 24 Apr 2021 02:54:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:36102 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237084AbhDXGqi (ORCPT ); Sat, 24 Apr 2021 02:46:38 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1DF5A61977; Sat, 24 Apr 2021 06:45:34 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jg5-9o; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=kj4qeX96m5mkAS+YAPL7lF2a6B3Iu94jraRym6TAeEU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iTdkyW+iIBhr0tT1A9wGp3W6yPko2GcnPWPlIw+YHkKdxBTXZOOCaqCh933O66sRS 5F58H78YDMJ53cmdLloV6Xg7k9wTJlF5O+2AjlOa5tzpT5oxzfnYzBYRZcEGLTeVBT uIIEHK1+msLh8Jbkx/pOEgdFTiJu/XItj6pA1D+3QAVmOkQZlXM8yu2+HHP4WqWvAi CKreol0VUJWp21kI5icqKF4kUjeEyzXPLKYw8VxxhgrZbuksy4TDKgp9ourpTK7zAO NFIchOyVjdS4SVZuafLMmG2q/754Fl9LVOIsYuU/02RetdD51VtP0HpG7AAoEjkRjF 9866qxt28lJLQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Wenyou Yang , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 49/78] media: i2c: ov7740: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:44:59 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov7740.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index 47a9003d29d6..849a1ce61cf7 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -624,11 +624,9 @@ static int ov7740_set_stream(struct v4l2_subdev *sd, i= nt enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); - if (ret < 0) { - pm_runtime_put_noidle(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); + if (ret < 0) goto err_unlock; - } =20 ret =3D ov7740_start_streaming(ov7740); if (ret) @@ -1165,7 +1163,7 @@ static int ov7740_remove(struct i2c_client *client) v4l2_async_unregister_subdev(sd); ov7740_free_controls(ov7740); =20 - pm_runtime_get_sync(&client->dev); + pm_runtime_resume_and_get(&client->dev); pm_runtime_disable(&client->dev); pm_runtime_set_suspended(&client->dev); pm_runtime_put_noidle(&client->dev); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247339; cv=none; d=zohomail.com; s=zohoarc; b=TFF5VUR2nLU5c2lfgmYs2a0ADutRDhd7JvminT7ZatnTlRSjGSK1NvmoVJs0mBNuz1VYj5cKVMaQPENJApBzwfiTOqXo2zU15z0y+M28fslad9saRQZLOMBpn0jizGs+yVS337i7nE4monSwp37GXmoo9F3/LX+jC1ANUyiEjQk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247339; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=LgkqCMlRr/xDS4uHN4Wn17UWBeRlpBwTqujmM9tUotQ=; b=MAN8dIefHAGx2lIRgZEykw/or5NDvErVnqXyV+4KzPuWAVwUAJ583l88AyDs6ymNwF9oXTLxFpgKoQMN6ow3w8ZaPRYxsd5z/jVyt62WP4RDavyB2ywp5+i0/nv7dwIdUN3IcVC/GoDSZ5QAd/Z2+Rb+uI/iXiJAnyxd1op6TDg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247339674258.4466770244269; Fri, 23 Apr 2021 23:55:39 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244941AbhDXGzP (ORCPT ); Sat, 24 Apr 2021 02:55:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:35766 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234596AbhDXGqp (ORCPT ); Sat, 24 Apr 2021 02:46:45 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id F2CF06195E; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jg8-Am; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=Z0USvyTZ3fXu9UhxRT5FD354jvvwjeNjqwFRY+Zs3l8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dqsBjn9/Bf2A6M/UwcnnjdPljaB6hUBS0NY7XxvLCEhshXtq6l7cueFP06zJx9XaS Ddx395lER0WC5ZU/8eavmUodQnaDzi8le4hIYKsXlCwybtvOYoXZYJaeOUueHpQYnv 5AOZ8Qc2TxWyXXxANCNZ5rDrbHDit3qTEmcdjPErnZ54q+SavCDc9pKTL44bixHoY4 iSUu9FJBZI1PjeS/W4Lxd3SOv1zNDA59NkjglXdQ9n0rZmhggylgHad72CCfQ7KlZ9 /KyYkfNv5pACeMsOIRSz7bZvn4TdQRIbupmbWQOn7R8nG6u0sBd7RvFuJC/Z3QU9QJ Y08ZgkQp4rUpQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dongchun Zhu , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 50/78] media: i2c: ov8856: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:00 +0200 Message-Id: <3694b57920df99087c1b9c94c2489935d8e633e4.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov8856.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c index e3af3ea277af..2875f8e4ddcb 100644 --- a/drivers/media/i2c/ov8856.c +++ b/drivers/media/i2c/ov8856.c @@ -1340,9 +1340,8 @@ static int ov8856_set_stream(struct v4l2_subdev *sd, = int enable) =20 mutex_lock(&ov8856->mutex); if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); if (ret < 0) { - pm_runtime_put_noidle(&client->dev); mutex_unlock(&ov8856->mutex); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247338; cv=none; d=zohomail.com; s=zohoarc; b=EmgowogdZWwMxm0cq/74L2ZFaCM/42mIlIlXbTbK+bgshfGbWR49xbI/dt2ebTjBv7+Md7iBxUnhR8Mq5lkGbSVAbZeU7MvOrD8REcuVf1ov2s4bwOAPKf1o79TEPWcm1Lhc9fuDXTrWqbbF2QFYC/9JjxpxkwcyJplSe9cQsyU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247338; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=l0nFwYPWPiXFHgUKHwaK5u28Bc2/mwKnyZYYdjE5Uoc=; b=UxcsPB90C1l2QOoQR/t1Wsk/8ePv6AVw/wiw+eoh4k8BljHJuD6DKuKtP06xyWh2SbcbqGFFhJqW7XR8GJc2B23mRRnej31zB3ySRbDunwq1AnvN9nmaepw/yx3uCXvTO/cAx1LASBhnEaFsKEJl6NHdyWDo+dhAHC5Mum/tx58= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247338746330.88635991663216; Fri, 23 Apr 2021 23:55:38 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244967AbhDXGzR (ORCPT ); Sat, 24 Apr 2021 02:55:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:35962 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237278AbhDXGqr (ORCPT ); Sat, 24 Apr 2021 02:46:47 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EF8F061958; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgB-Bh; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=oAi5YzlfFlQMfzPh3wYGQ2xjGcqBCgu57W3dE0PjRzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uNkl+dN0ZRAmPjBVUxvRFDV2HDRh3KZlriRG4hOYai5IVLtXLrMkRMp6XWHRnFkg0 lVt5LRch0xVyRgiORC3DX3lhyIpbxGleKR07+rQLx8gOa2j8utqDM6Dzf95UdYX3oo 8ZLbtpCIOAGfPp9veV4hdIld+/ze6px/ScFuXEJMhiXvCmX91uTZHoG6kyEOGiU7ax J2bzYIL58bH0AohybiiQhzHCZsAFxG5q9OCtdxoluApTs+OQs7oyEoAguIOX/VtlKp 9ZwUTN6St0fmcuyXwiPXpfR5cIEUNpvInEpgPX2ZN8rCIFzl414T9KptmS9kMi/mwm Akdltj3aKkCzw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Colin Ian King , Hans Verkuil , Mauro Carvalho Chehab , Paul Kocialkowski , Sakari Ailus , Yang Li , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 51/78] media: i2c: ov8865: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:01 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov8865.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov8865.c b/drivers/media/i2c/ov8865.c index 9ecf180635ee..3bf6ee4898a9 100644 --- a/drivers/media/i2c/ov8865.c +++ b/drivers/media/i2c/ov8865.c @@ -2497,11 +2497,9 @@ static int ov8865_s_stream(struct v4l2_subdev *subde= v, int enable) int ret; =20 if (enable) { - ret =3D pm_runtime_get_sync(sensor->dev); - if (ret < 0) { - pm_runtime_put_noidle(sensor->dev); + ret =3D pm_runtime_resume_and_get(sensor->dev); + if (ret < 0) return ret; - } } =20 mutex_lock(&sensor->mutex); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247333; cv=none; d=zohomail.com; s=zohoarc; b=JOPJ05TFEUeFu/RSFhgD5Rm+DKamjZJOIkCs1v0zEfdwH/ywsA3BSYdu6lsWjFmj6qa+1IIJTJKgVkBIq6z312XnS7gCo3M9GoVIsK98cZQcl6yhozGM3QER5nmX2LP2Jxn32A8HdzdZQ3TEZCFYAINyHX1VirFc4sRj2r3EA7A= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247333; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=yiEtZ9AcmIFHMSqSXAh+mktXlCJrk2/tGS8Xq+uJxKo=; b=ZWXGCYvyi6yjbLpltp4iLrXb6I8LBf90S8blVAArb079yB9PEks3QmH08a6wN00r8ZOrtw/SakzCjQn2tXQMMSz/79rOUl9XoiBryTHyu+hcprPQbEX9kDIT97Du7z3m+XS120S3BfwezCbk+VkLqZdu+lGHCIkA15VPZweUJ0E= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247333412175.49862730718507; Fri, 23 Apr 2021 23:55:33 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244866AbhDXGzC (ORCPT ); Sat, 24 Apr 2021 02:55:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:35724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237227AbhDXGqm (ORCPT ); Sat, 24 Apr 2021 02:46:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EFF5E61959; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgE-Ch; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=CBbCf8lLczURo0R8ANC6iiJbxWCN1ESFz/X/hIdzJFg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y22p7EEht89HqGCobieU0gYu8QJWechaRxocbE5Ovi/ewgoX/XGnd+ZJ+8CE4H8ES YYvfobCK80m2jgSB8ekwJ5H6jRO7l0+RbuqOJV+K3d/UAv9R8kkma0Ijp9NFRh1CAw Tx2Yv4XjEefQ4/TZ0yiwB1oG+kdisZu/llPL83OffHrV3+ECbNXr8yKTtjbe2zj2UV mC6v29p6F5rgXYvJ3qQgadSPH5px9q45cNcXh760oEVW7SH909WE15/n50ERnWpEzA po8TKK5ICwaN4BBkjcYGLKgUg71UM4bCiB6wnlugHGeEX+bNewM/DsJ1k1IqxHlxfM TjKFO3D9IA0mg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Bingbu Cao , Mauro Carvalho Chehab , Tianshu Qiu , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 52/78] media: i2c: ov9734: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:02 +0200 Message-Id: <0bfb7b72201ccfe443d90e4301ce2c24428610ca.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov9734.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c index b7309a551cae..ba156683c533 100644 --- a/drivers/media/i2c/ov9734.c +++ b/drivers/media/i2c/ov9734.c @@ -644,9 +644,8 @@ static int ov9734_set_stream(struct v4l2_subdev *sd, in= t enable) } =20 if (enable) { - ret =3D pm_runtime_get_sync(&client->dev); + ret =3D pm_runtime_resume_and_get(&client->dev); if (ret < 0) { - pm_runtime_put_noidle(&client->dev); mutex_unlock(&ov9734->mutex); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247337; cv=none; d=zohomail.com; s=zohoarc; b=lmYOYQIT6+vwL5/uE3YHx8VF9O82CeQuhVWZC/wqiaWvzSbGg3BjpMoEBCjyMV63zYxkcGxJe2i/N5Q3CX/XsDYh+KgbJn7ch3ALy9N9LjOeBDgwChzRJZW7brI05619crSMZV7/pRqWz9csncfO22YE/+9GqafzT8RAvyMkfhY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247337; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=MemQBCMDmE92SA4Dh34kjM0Xf+mWVXaAaIa5OPfJXiE=; b=T94K7FPDUwI0euuWJsj0ziEU5bwn9uCEbfagYS8TJ4vUaGXIc3PZdDqYL2FR0pFMhU4v0NYHAybpHanFimUUxUWR0yLH3JM1vTVwQr1yq5L6OpqDb03BPjKLa5WaNo1iLl7Eufyu2qwEZUnW/B6dMw9RMthr26y9VS2Tl+ZWpzs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247337197506.4626125381516; Fri, 23 Apr 2021 23:55:37 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244920AbhDXGzO (ORCPT ); Sat, 24 Apr 2021 02:55:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:35760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234271AbhDXGqo (ORCPT ); Sat, 24 Apr 2021 02:46:44 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id ECCF361956; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgH-Dg; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=nHZL/8LfEY59F+jSTZXbI5IsJhAvjS0xN6pbKcv/Zf0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=p3FCt65EqeoPSaD+kt8ogwoRrahw1L4N8vCiYmQD4nSwkhczASeHhEePlcE79t2P3 /oSX0uaRz7VJB+ekcY1pGCRBIDo1IIMtrX1t5ObNvVwlsN39EbfZIfb7tBb4NOBx1f KjaXCyEb92oNBDVmmmNO9qsfSEG90IMwwzBgT8zr/0EJryHTZ/dqnIscPi0HS4OqjO 1ugJjuDw1qUACFpAk+Zkkd2NsLTsl9Ys1qqix4aWxjJMp8Hzs9kGWcIfwpVoFQNoXY desYTduiJLYiiwrh5V9gMH1qnJYncp5cBEami5y+JIrSbZx8hKCTsXedZ4mjtGPoP8 /CvDtF4aGzF6g== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , "Gustavo A. R. Silva" , Chuhong Yuan , Hans Verkuil , Jacopo Mondi , Krzysztof Kozlowski , Marco Felsch , Mauro Carvalho Chehab , Sakari Ailus , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 53/78] media: i2c: tvp5150: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:03 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/tvp5150.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index e26e3f544054..374a9da75e4d 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -1448,11 +1448,9 @@ static int tvp5150_s_stream(struct v4l2_subdev *sd, = int enable) TVP5150_MISC_CTL_CLOCK_OE; =20 if (enable) { - ret =3D pm_runtime_get_sync(sd->dev); - if (ret < 0) { - pm_runtime_put_noidle(sd->dev); + ret =3D pm_runtime_resume_and_get(sd->dev); + if (ret < 0) return ret; - } =20 tvp5150_enable(sd); =20 @@ -1675,15 +1673,7 @@ static int tvp5150_registered(struct v4l2_subdev *sd) =20 static int tvp5150_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { - int ret; - - ret =3D pm_runtime_get_sync(sd->dev); - if (ret < 0) { - pm_runtime_put_noidle(sd->dev); - return ret; - } - - return 0; + return pm_runtime_resume_and_get(sd->dev); } =20 static int tvp5150_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247332; cv=none; d=zohomail.com; s=zohoarc; b=f/S7DwXnj01cMnWRnRKriAkWYFaa/QBSZmwdkfAp4JEzeyobJObUXU+gnqT6hhrw6tWk5i4cLOyMll7sgdQxtujcG09+gNvYQ6AwfYI55hA/IuLvPqxb42GDNoWrNnU4bJF8TEIySLt0sEiaC3MKj+7ylYM7T19A+3E4ES2qlWM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247332; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=Ky4t1L19mYkE3zf2FMJaLWMXpFSdPvq0+hVvpWJZZ68=; b=X+gNXtlEU1CYMquXVYRfLDpYzdCtC1JoAoUkYyki4L0XjSCPEYH5igRghDKr5y5uZLMt0x5w7iVtZGoooZ5R8PCdi1GIY4fhsfweu9TRETo6P1BDOhwq+Fa/oGeyJX98pMd4uHubTY2TKun+OfQXvU3+/eonWKxZPTbk4Q+/VXI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247332971390.63879570063693; Fri, 23 Apr 2021 23:55:32 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244795AbhDXGyw (ORCPT ); Sat, 24 Apr 2021 02:54:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:35726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237190AbhDXGql (ORCPT ); Sat, 24 Apr 2021 02:46:41 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id DE77661949; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgK-Eh; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=xpeO+TqQL6lcPMvPb2Bdk8szQoSs+InwQYAk6UJzVbA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EojMO9FXSFHyxT7wcTLwfBO+LP3dFMh71/mr6tVQ86V0IDwOroL/JmtRbx5wF6QY1 V7DVxtNg9fsZyBvZV3/eNpaM+vNAspnats775oaSl46h0TDRVjAFN9rQzGwntE85rN rCo5zwFSM1WSNxBfI7lsauwSHh34jIBG0OEdvMDAKsW8c5o/N71fHoX/ycyXCRrVdC RsE1lYSG9Ub8rFzzziU1YnX6j22F8CvjYcFLqyrRYvsqJZJmlPDns5myNl+kEk8tue Ho4SXO0gyrjQpF1QRkSLhJ3DRzB9nsgb9TkjvobMZVH84LqavWSOy0Bkblj5rYPkls eDST0qplfsVig== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Matt Ranostay , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 54/78] media: i2c: video-i2c: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:04 +0200 Message-Id: <3990190ef127055dc87cbc6b3f9065dd919b8508.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/video-i2c.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c index 0465832a4090..5cde7da698bd 100644 --- a/drivers/media/i2c/video-i2c.c +++ b/drivers/media/i2c/video-i2c.c @@ -286,11 +286,9 @@ static int amg88xx_read(struct device *dev, enum hwmon= _sensor_types type, __le16 buf; int tmp; =20 - tmp =3D pm_runtime_get_sync(regmap_get_device(data->regmap)); - if (tmp < 0) { - pm_runtime_put_noidle(regmap_get_device(data->regmap)); + tmp =3D pm_runtime_resume_and_get(regmap_get_device(data->regmap)); + if (tmp < 0) return tmp; - } =20 tmp =3D regmap_bulk_read(data->regmap, AMG88XX_REG_TTHL, &buf, 2); pm_runtime_mark_last_busy(regmap_get_device(data->regmap)); @@ -512,11 +510,9 @@ static int start_streaming(struct vb2_queue *vq, unsig= ned int count) if (data->kthread_vid_cap) return 0; =20 - ret =3D pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_noidle(dev); + ret =3D pm_runtime_resume_and_get(dev); + if (ret < 0) goto error_del_list; - } =20 ret =3D data->chip->setup(data); if (ret) @@ -893,7 +889,7 @@ static int video_i2c_remove(struct i2c_client *client) { struct video_i2c_data *data =3D i2c_get_clientdata(client); =20 - pm_runtime_get_sync(&client->dev); + pm_runtime_resume_and_get(&client->dev); pm_runtime_disable(&client->dev); pm_runtime_set_suspended(&client->dev); pm_runtime_put_noidle(&client->dev); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; 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Fri, 23 Apr 2021 23:47:26 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237274AbhDXGsC (ORCPT ); Sat, 24 Apr 2021 02:48:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:35994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232775AbhDXGqN (ORCPT ); Sat, 24 Apr 2021 02:46:13 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 457106161F; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgN-Fm; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=WMp2TYCwNpx5gqoBY3FxSLCFIcbo/CZW59R5D62z+MU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Pb0FEUVsstM+Ka+SkQXcxBAZ6ZpJMMXFngkYhhd6CadyNpITWzT76YSGBH3SAQCRl 9OX0YLcnJNWDMOrbkA4N0EI5dzjD/wSrI8UedQhXMPnK9kOhh+gmg0z/ujpIfYe97u 39QS+c8PGENgVvW0gbaKq14m3bpoo22M1yxXA8F8xIqGUYhBMM+oboHlllP3r7C28L GVEDa9qF/hrRkuIsF4f9HEQF9JIcMNtua0OSLQa0yFWCyDJstDSrntL2LAumR7ZqSk tYf8RJcrIpPB33Jl8uBbftVxQglMTmkm4uZO+A2DdXGb/lxzdX2DkTGxCdjhuteU6b zWci+lF6KHNsw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Bingbu Cao , Dan Scally , Mauro Carvalho Chehab , Sakari Ailus , Tianshu Qiu , Yong Zhi , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 55/78] media: ipu3: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:05 +0200 Message-Id: <8c2efb8ac0ead829bbcc9a5586b1e12491048c2b.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/intel/ipu3/ipu3-cio2-main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/= pci/intel/ipu3/ipu3-cio2-main.c index fecef85bd62e..ca8040d1a725 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c @@ -975,10 +975,9 @@ static int cio2_vb2_start_streaming(struct vb2_queue *= vq, unsigned int count) cio2->cur_queue =3D q; atomic_set(&q->frame_sequence, 0); =20 - r =3D pm_runtime_get_sync(&cio2->pci_dev->dev); + r =3D pm_runtime_resume_and_get(&cio2->pci_dev->dev); if (r < 0) { dev_info(&cio2->pci_dev->dev, "failed to set power %d\n", r); - pm_runtime_put_noidle(&cio2->pci_dev->dev); return r; } =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247332; cv=none; d=zohomail.com; s=zohoarc; b=ZdDrqgULwYx3WfrQQb3RlJAOVWGTMWjshU7KAnZfm+hQ9yxpZjPUDEpNmPnr0bme/mQ3dteheOLR8TgRPgvnu0wxGQ3Eu72laNUOC1T6BA7YfVDhBoY2m8+y1TLdimZm91oN7sMCRcvuytDmKtCxwC86wj0V2URBHGKJ8b4I28k= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247332; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=42bAzfeiidYBDuKyRfP2Mn09/DPGAVdp7/EQE82Yzf0=; b=i87nlOnoFou8QtcgaxvCA1UCHfWl7r0gbX8iz+nyy4denHFD/bVWdYOoLThX+Bf3nFg0rUIWmhFyQ0tv39/JmfEJR7LdrRGAK/mEUjLXLBuokT/xxWVD5rh/u2Z0ObQkBDPrVssUSHTm87N5jR82xTgHUZnv52r/VaDC1LBn4YE= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247332236575.8924349008505; Fri, 23 Apr 2021 23:55:32 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244683AbhDXGyd (ORCPT ); Sat, 24 Apr 2021 02:54:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:36096 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237130AbhDXGqj (ORCPT ); Sat, 24 Apr 2021 02:46:39 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D6E0F61945; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgQ-Gi; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=g3U42mTCX58vPHFzw5e1ALRdM6DIRlxQAAjJ/CS5BaU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ep+v57zmsmwNsCZzxBz83Nt0ye7KmeHxGupEj1EPkuJLCMe5JmH0Kx+g/YJVdjFJ1 ranNjMSngZaBhiqxld55EdgLZlsFYgWk8m9kr2BkZLxjAK1ZU5U4yqLMkNaB2UYbsl PDygjW7h0lUOnciUMWE0LFH4JaoUeF7wkIPR3EWYQU65k8ArN//UHUR+yoa29QYRoN ctlSP0sHwcqnryqUGu/7gv6DjZnKxlD6ARvPRQyNU/6AnsZETMaHxAlEkud4qN+Ejw LUfReYxdQN1jV1pwpdj1X4v2IhZvk7awtx2IG1ZXIHAoHT9gQVwshMy/I/Q4FsAwme Rc8WQqRMprmDQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Philipp Zabel , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 56/78] media: coda: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:06 +0200 Message-Id: <5102aef0e5d4ccfafed92087e3800ffaca4736ba.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda/coda-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/plat= form/coda/coda-common.c index bd666c858fa1..fea1c136a42c 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -2660,7 +2660,7 @@ static int coda_open(struct file *file) ctx->use_vdoa =3D false; =20 /* Power up and upload firmware if necessary */ - ret =3D pm_runtime_get_sync(dev->dev); + ret =3D pm_runtime_resume_and_get(dev->dev); if (ret < 0) { v4l2_err(&dev->v4l2_dev, "failed to power up: %d\n", ret); goto err_pm_get; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246906; cv=none; d=zohomail.com; s=zohoarc; b=h16Xr+J+iYE4FcITpK1GkpI3i20rlx+f0xKIX636kfQ1gQQzyp4gpQkXgL6CLVFvzbFMXRJszT3Hin/DG+eO1ar0+KcEhtUdbrQxnjKGXwR9kuRGRYGFETTQUwRsWo4grnMXMh/brctjbX8qnNUAWTzGZH45baar7DURHaiGKt0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246906; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=06+kctwjWq9K5sHtY5mlFBNTDgO1WF9+GRsnr1oDSG0=; b=fdvIrAvD11uJKnS4vwYR4zI1s0CTUBitej5viyLo12ik53l3ivdO6oMwSJAdxA977MNqUbZM3on6Lo143BhldOtQgB+BjEj9BINHrnMnfHTFsjxeV/Z0AiWHjNYZA9yuym0FfdIH9gadXX2yxrlgMgY5gLfH4ql1lO07phgVbxo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 161924690609855.14204832912117; Fri, 23 Apr 2021 23:48:26 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242422AbhDXGtC (ORCPT ); Sat, 24 Apr 2021 02:49:02 -0400 Received: from mail.kernel.org ([198.145.29.99]:35772 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233122AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 576E661625; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgT-He; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=29dlXhk6dfH+e+FLSh4QvzO2Qlv5HDysHp3akNDzvhw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JZ1lJmlV0lfb+3SDV2UTpmqQfyU5LTjhoRqwNsbEBA7AdIM1Gyob1SF+7GxmJhpeM ydJ6WcwDhwlGascRxGQJ8KKnkt4ARlpzYwOrHfCUNtEXJRGlAucjxOk9wbCH9c8IWr cUe1/Fgw+gE0+MwJrVxSWalhH7gam4x5o9CDsmXLiw6yMcMhK7Nrete+lsK/+GF7io fFwEHSfzHy3PLKJlO9AUto6pmgIgRa0470RiQjHeCvlFHbAe+1SCvgpzOpPj3HY3m2 554i6Bsa79mo/Tcd1qlc670t35mW30ewMTGx45YYgdciBxwyoa6BI2foONKhi3VJyN dHrT9iK1n1nzQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Krzysztof Kozlowski , Mauro Carvalho Chehab , Sylwester Nawrocki , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH 57/78] media: exynos4-is: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:07 +0200 Message-Id: <091915bb1cbec13b566d129f85ae229fcb92e2e4.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/fimc-capture.c | 6 ++---- drivers/media/platform/exynos4-is/fimc-is.c | 3 ++- drivers/media/platform/exynos4-is/fimc-isp-video.c | 3 +-- drivers/media/platform/exynos4-is/fimc-isp.c | 7 +++---- drivers/media/platform/exynos4-is/fimc-lite.c | 5 +++-- drivers/media/platform/exynos4-is/fimc-m2m.c | 2 +- drivers/media/platform/exynos4-is/media-dev.c | 8 +++----- drivers/media/platform/exynos4-is/mipi-csis.c | 5 ++--- 8 files changed, 17 insertions(+), 22 deletions(-) diff --git a/drivers/media/platform/exynos4-is/fimc-capture.c b/drivers/med= ia/platform/exynos4-is/fimc-capture.c index 13c838d3f947..0da36443173c 100644 --- a/drivers/media/platform/exynos4-is/fimc-capture.c +++ b/drivers/media/platform/exynos4-is/fimc-capture.c @@ -478,11 +478,9 @@ static int fimc_capture_open(struct file *file) goto unlock; =20 set_bit(ST_CAPT_BUSY, &fimc->state); - ret =3D pm_runtime_get_sync(&fimc->pdev->dev); - if (ret < 0) { - pm_runtime_put_sync(&fimc->pdev->dev); + ret =3D pm_runtime_resume_and_get(&fimc->pdev->dev); + if (ret < 0) goto unlock; - } =20 ret =3D v4l2_fh_open(file); if (ret) { diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/pl= atform/exynos4-is/fimc-is.c index 972d9601d236..bca35866cc74 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -828,7 +828,7 @@ static int fimc_is_probe(struct platform_device *pdev) goto err_irq; } =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) goto err_pm; =20 @@ -862,6 +862,7 @@ static int fimc_is_probe(struct platform_device *pdev) fimc_is_unregister_subdevs(is); err_pm: pm_runtime_put_noidle(dev); +err_suspend: if (!pm_runtime_enabled(dev)) fimc_is_runtime_suspend(dev); err_irq: diff --git a/drivers/media/platform/exynos4-is/fimc-isp-video.c b/drivers/m= edia/platform/exynos4-is/fimc-isp-video.c index 612b9872afc8..8d9dc597deaa 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp-video.c +++ b/drivers/media/platform/exynos4-is/fimc-isp-video.c @@ -275,7 +275,7 @@ static int isp_video_open(struct file *file) if (ret < 0) goto unlock; =20 - ret =3D pm_runtime_get_sync(&isp->pdev->dev); + ret =3D pm_runtime_resume_and_get(&isp->pdev->dev); if (ret < 0) goto rel_fh; =20 @@ -293,7 +293,6 @@ static int isp_video_open(struct file *file) if (!ret) goto unlock; rel_fh: - pm_runtime_put_noidle(&isp->pdev->dev); v4l2_fh_release(file); unlock: mutex_unlock(&isp->video_lock); diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/p= latform/exynos4-is/fimc-isp.c index a77c49b18511..74b49d30901e 100644 --- a/drivers/media/platform/exynos4-is/fimc-isp.c +++ b/drivers/media/platform/exynos4-is/fimc-isp.c @@ -304,11 +304,10 @@ static int fimc_isp_subdev_s_power(struct v4l2_subdev= *sd, int on) pr_debug("on: %d\n", on); =20 if (on) { - ret =3D pm_runtime_get_sync(&is->pdev->dev); - if (ret < 0) { - pm_runtime_put(&is->pdev->dev); + ret =3D pm_runtime_resume_and_get(&is->pdev->dev); + if (ret < 0) return ret; - } + set_bit(IS_ST_PWR_ON, &is->state); =20 ret =3D fimc_is_start_firmware(is); diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/= platform/exynos4-is/fimc-lite.c index fe20af3a7178..4d8b18078ff3 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -469,9 +469,9 @@ static int fimc_lite_open(struct file *file) } =20 set_bit(ST_FLITE_IN_USE, &fimc->state); - ret =3D pm_runtime_get_sync(&fimc->pdev->dev); + ret =3D pm_runtime_resume_and_get(&fimc->pdev->dev); if (ret < 0) - goto err_pm; + goto err_in_use; =20 ret =3D v4l2_fh_open(file); if (ret < 0) @@ -499,6 +499,7 @@ static int fimc_lite_open(struct file *file) v4l2_fh_release(file); err_pm: pm_runtime_put_sync(&fimc->pdev->dev); +err_in_use: clear_bit(ST_FLITE_IN_USE, &fimc->state); unlock: mutex_unlock(&fimc->lock); diff --git a/drivers/media/platform/exynos4-is/fimc-m2m.c b/drivers/media/p= latform/exynos4-is/fimc-m2m.c index c9704a147e5c..7c1eb05c508f 100644 --- a/drivers/media/platform/exynos4-is/fimc-m2m.c +++ b/drivers/media/platform/exynos4-is/fimc-m2m.c @@ -75,7 +75,7 @@ static int start_streaming(struct vb2_queue *q, unsigned = int count) struct fimc_ctx *ctx =3D q->drv_priv; int ret; =20 - ret =3D pm_runtime_get_sync(&ctx->fimc_dev->pdev->dev); + ret =3D pm_runtime_resume_and_get(&ctx->fimc_dev->pdev->dev); return ret > 0 ? 0 : ret; } =20 diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/= platform/exynos4-is/media-dev.c index 13d192ba4aa6..9346d44a06c2 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -512,11 +512,9 @@ static int fimc_md_register_sensor_entities(struct fim= c_md *fmd) if (!fmd->pmf) return -ENXIO; =20 - ret =3D pm_runtime_get_sync(fmd->pmf); - if (ret < 0) { - pm_runtime_put(fmd->pmf); + ret =3D pm_runtime_resume_and_get(fmd->pmf); + if (ret < 0) return ret; - } =20 fmd->num_sensors =3D 0; =20 @@ -1291,7 +1289,7 @@ static int cam_clk_prepare(struct clk_hw *hw) if (camclk->fmd->pmf =3D=3D NULL) return -ENODEV; =20 - ret =3D pm_runtime_get_sync(camclk->fmd->pmf); + ret =3D pm_runtime_resume_and_get(camclk->fmd->pmf); return ret < 0 ? ret : 0; } =20 diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/= platform/exynos4-is/mipi-csis.c index 1aac167abb17..a0218237d66b 100644 --- a/drivers/media/platform/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/exynos4-is/mipi-csis.c @@ -494,7 +494,7 @@ static int s5pcsis_s_power(struct v4l2_subdev *sd, int = on) struct device *dev =3D &state->pdev->dev; =20 if (on) - return pm_runtime_get_sync(dev); + return pm_runtime_resume_and_get(dev); =20 return pm_runtime_put_sync(dev); } @@ -509,9 +509,8 @@ static int s5pcsis_s_stream(struct v4l2_subdev *sd, int= enable) =20 if (enable) { s5pcsis_clear_counters(state); - ret =3D pm_runtime_get_sync(&state->pdev->dev); + ret =3D pm_runtime_resume_and_get(&state->pdev->dev); if (ret && ret !=3D 1) { - pm_runtime_put_noidle(&state->pdev->dev); return ret; } } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246941; cv=none; d=zohomail.com; s=zohoarc; b=ZYMqFfeyN93vFOo5bHWv9oyaPy0JKQK1m6nZ7j0oP04mUffl+2PIyefYp9JVpF+NsLzDGm7hv3dpntV7cCWMqPHLW/wDEoYOP/3MFdslh55A/Jh10Xb3BFe228k/WAyiGnx34ykv+x6TPtn4tm4qXlRmgZb6XebmrhBbeXIQ5vA= ARC-Message-Signature: i=1; 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Sat, 24 Apr 2021 02:46:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 617BF61629; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgW-Il; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=RRNI/XcWNU/RuS+rdQ4ZLEgZbvA4GIVDsHd+QWsqIF0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=or0k9a+J3ADO8YB/0DbxauzYDJZNi/nOzh9IW/q3WdpTEYIt55ZpVzqtWOWdKflrR ZRO/qkj4HHU6ijkhCPWH/g2HsF8iLnxsQAkljinBGBzMqcy2I9WU7RywaZn7csL6gP Dw/ZcPCL8yLN1YmrsYY49RLwdMbQf8hAxAFfoZfqFg4zVDYPxP2PRzagCORNEynRjh 9E5HDkNjHaWZ1nx6O1+7A3pCoKZvlt2m6XAPgS9qyk0bh0XtYOkr0ahCuWyrUZeKJ1 ebUae87vtPECEN2fnmUNQZBEGcvCBG236hOzpMPPxanaF3UTzPyxdyk57ThMNr4K5v hMhEHmW0ZRyPA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Ezequiel Garcia , Hans Verkuil , Krzysztof Kozlowski , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH 58/78] media: exynos-gsc: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:08 +0200 Message-Id: <9c7d683907b9f9cf4a99f57f978671ec7f5a1dbc.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos-gsc/gsc-core.c | 3 +-- drivers/media/platform/exynos-gsc/gsc-m2m.c | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/p= latform/exynos-gsc/gsc-core.c index 9f41c2e7097a..9d5841194f6b 100644 --- a/drivers/media/platform/exynos-gsc/gsc-core.c +++ b/drivers/media/platform/exynos-gsc/gsc-core.c @@ -1210,7 +1210,7 @@ static int gsc_remove(struct platform_device *pdev) struct gsc_dev *gsc =3D platform_get_drvdata(pdev); int i; =20 - pm_runtime_get_sync(&pdev->dev); + pm_runtime_resume_and_get(&pdev->dev); =20 gsc_unregister_m2m_device(gsc); v4l2_device_unregister(&gsc->v4l2_dev); @@ -1219,7 +1219,6 @@ static int gsc_remove(struct platform_device *pdev) for (i =3D 0; i < gsc->num_clocks; i++) clk_disable_unprepare(gsc->clock[i]); =20 - pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); =20 dev_dbg(&pdev->dev, "%s driver unloaded\n", pdev->name); diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/pl= atform/exynos-gsc/gsc-m2m.c index 27a3c92c73bc..09551e96ac15 100644 --- a/drivers/media/platform/exynos-gsc/gsc-m2m.c +++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c @@ -58,7 +58,7 @@ static int gsc_m2m_start_streaming(struct vb2_queue *q, u= nsigned int count) struct gsc_ctx *ctx =3D q->drv_priv; int ret; =20 - ret =3D pm_runtime_get_sync(&ctx->gsc_dev->pdev->dev); + ret =3D pm_runtime_resume_and_get(&ctx->gsc_dev->pdev->dev); return ret > 0 ? 0 : ret; } =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246952; cv=none; d=zohomail.com; s=zohoarc; b=A9zxq1oYLw5YaEUkqy/R5US57WBmj9t5l7Z9lwexXDuJJmfaainZwpeVNBohY+oEE4owL0SpN776QWprvJ+qYIDIayUIxkqEkrMLW9SLZm5VdP37kbFjmn57z4kWMFNxiDPqCGUzxSvxhQbCYuiEeGkaohtmAGdJZUsnMX+DNEg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246952; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=6tWS5AWeHgEG14BxYeaqs+XN0hv2Iox9SZeAydDvL1Y=; b=mjOFA5P983lshpz/aSgsDjgqQ+Z9kdKBnbwCO9m7kua0Zrh6/50OtGIoX/40FFE4fJQFRVdFwtiTGT54LoloHME+ru0omCy5IEdhTrfC/zjKZQEXe7EXAQMnozobkNVkHt6k1l3ECWI+dojeCAuLqZZJeBww4DO5cGeutKHftOg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246952926479.98500260373794; Fri, 23 Apr 2021 23:49:12 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244392AbhDXGts (ORCPT ); Sat, 24 Apr 2021 02:49:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:36126 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233188AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 66AF06162B; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004JgZ-Jj; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=tu2hhB6CHAZbCfvPd96Qq+9zsUaGe3IxV7AH+2XbuEs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K+/V7LjGP5QNR/LozRTLlxP6rqFTNzKUtnPpZ5fF116wkN8e41wvxB7Hjiz1sl0ZW dfZAhn04YTu88YMwAshkldtBxB1ykXatkdrIXgvYS1fTUrvp+4jTChS5Y9mATQNCQl ENjr1t2N9jA/CNC1CkJSk/CL2JuLilyLEQyBYrQWw5uFEyqL48YmnvPjPAZnh2Nti4 3fAZy/pEZ52FteSb5/ZZvFk1BtcRyhNGFb2ZhTPeMW6XeT/uPLHmYVHkHihuo6vsBd Kxgdq0evCxU1whI5y+qBHnSyq1it1BVnD9oAxhDmTp7LY4KszmC9cMkjoP9MaRtfLj C8m6rzO6fDdmg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Bin Liu , Matthias Brugger , Mauro Carvalho Chehab , Rick Chang , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH 59/78] media: mtk-jpeg: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:09 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/medi= a/platform/mtk-jpeg/mtk_jpeg_core.c index 88a23bce569d..a89c7b206eef 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -920,7 +920,7 @@ static void mtk_jpeg_enc_device_run(void *priv) src_buf =3D v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx); dst_buf =3D v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx); =20 - ret =3D pm_runtime_get_sync(jpeg->dev); + ret =3D pm_runtime_resume_and_get(jpeg->dev); if (ret < 0) goto enc_end; =20 @@ -973,7 +973,7 @@ static void mtk_jpeg_dec_device_run(void *priv) return; } =20 - ret =3D pm_runtime_get_sync(jpeg->dev); + ret =3D pm_runtime_resume_and_get(jpeg->dev); if (ret < 0) goto dec_end; =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246978; cv=none; d=zohomail.com; s=zohoarc; b=BWdVUm/QLVS/feHWJ1IFfGeyebSbQAhPRQRhHmX2ytYhCwJWY/I5YLfo6ywjyozIgBFlZf9EVogn10XEZ/QMJrCF5dTL+zXdI/bTo5GOEuxqWEE7SqNUA06J9IbuWH1jU2GLIUCxudpuxvHZhDrTPto1qiIb/uOZj43Ba4V5WUE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246978; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=lPARsfxpWukoyI0PJ9VpLZHcTMMnurTmOsSTB1pClcc=; b=ZhksHs5CbcM8R+Po82hK28uRiJMceU4mdaWdOVqot9yzGdFAGuv5zh+dY1nqwe/qsH9g9+Zs7UT5J5piIZdPzh+S7YshYLEOeL5jwIF+FEM0VReQGMYdgFYEQWMTgUoHJaa6bvH77ylNnHjW5+OOYl8tb/SRKDeW5D+8jj7y0K4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246978052965.6023200094405; Fri, 23 Apr 2021 23:49:38 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237574AbhDXGuI (ORCPT ); Sat, 24 Apr 2021 02:50:08 -0400 Received: from mail.kernel.org ([198.145.29.99]:36128 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233206AbhDXGqP (ORCPT ); Sat, 24 Apr 2021 02:46:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 736B2616EB; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgc-Ke; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=zSIZIJdKOUAGnyfSOuoxDI+Bj1QIKcCsJeDd9evgSr0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=B62keZdvIxZEHCpDtpikVj6zVPW6jo6BxVQp9FjXZD7T6E/ex7SmLEELIGv/dq3cl 2OWKfTLZZPA56M6K5E91XC3sdEtWxfo1FxGkCZKMlh+hgVP3vUuEH3VgCO7i2R1kJX KRTzOLvAj7Vl7Dat7wNwntP3zE6O1mXhZbWtBfFw5jR5d73ivRALa0Dte8tDso+C1L 7RJD+5aopP9t6aOjqIogpempFpiebJwjYsCEtlGw9YpoN4NH0chrtch3EmXCEwHziv 2KrtFLlj3SjWxuaCI8n49vhfbIHkvsy56LKRXKiLZ5RcGPEsE+D0Z9R6gwmINXlb7g PsNyJoJbKsOKQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Robert Foss , Todor Tomov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 60/78] media: camss-csid: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:10 +0200 Message-Id: <080d8d9e0ff6c82cacf3bf728c7bc0f658b43ce6.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/camss/camss-csid.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media= /platform/qcom/camss/camss-csid.c index cc11fbfdae13..d2a7f2a64f26 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.c +++ b/drivers/media/platform/qcom/camss/camss-csid.c @@ -156,11 +156,9 @@ static int csid_set_power(struct v4l2_subdev *sd, int = on) int ret; =20 if (on) { - ret =3D pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); + if (ret < 0) return ret; - } =20 ret =3D regulator_enable(csid->vdda); if (ret < 0) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247060; cv=none; d=zohomail.com; s=zohoarc; b=GGXeqQzTLgCXv3suc49RHtMquQSdyZDxmKGp0mJFTP2HxVKA6W+BPtDKC9cb/5/zgId4TvQ6saNB9P9c9yO1YPRnOGo+edGqBMkw6pW4S3Sr9aibXR9jy5AgITM8yhiy1s21gjXgHR4ic2gjN12pYpC9HZFm+ldL2iXW0RoqhDg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247060; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=VrBkMHrOHV6/U+KNS9H6P4u2+sZPUywOOKGtmrIUulk=; b=Dm8hjrGcI3oG2UiB7VMNT0jY4hDHoOjKwn3wTO/9z3KgdCMMu9Uqr/h0gC7wecMyXZy1ufC/9bWvJY2cRMxjdNY6gBszzyLKcCWaQu6PsAJ9Ezy/XnnEOrArvq5Syz5DOhOZUhgY0aHawn0idE+YI2oOBupnAdrGDJwrMIYOR98= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247060004896.0633179108088; Fri, 23 Apr 2021 23:51:00 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233197AbhDXGvd (ORCPT ); Sat, 24 Apr 2021 02:51:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:36096 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233677AbhDXGqU (ORCPT ); Sat, 24 Apr 2021 02:46:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 710AC6162F; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgf-LY; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=caAPk+MCL8dn2GoVy6dPupvi3+StYvHdRWjGpSc7psI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=O5lG2fTrSUv+Klvp/Y/ju1Ap7wYlUlfzX426Y10b3zlY+91Yl/C/1Gh4RpdvJDHxp gOscYp9c5RCFxGJdYI+Bg25WLO+s7QT+V/ncbyGqzCPoep2Dy7vpG7I4veqsrBW/y9 058m/SwQt+gcuQyossGkAWLZCH1Exi9JGMlI0ScjPdqK66C8xJfqgZ/unqjbTq/7A3 g+B/q8c9RLGWMXpQ5F4mHt2+fKYWhVFfwWEj1xE3H3waPI9TO9HetyAKClMkJH4Ft8 giroIscp+nBeEUHWDaJ7uyAkvrhivWr62h0na6wY/HPgRGiL1wVKWf2fjko4l74uT5 Zo23ozxOFtgig== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Robert Foss , Todor Tomov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 61/78] media: camss-csiphy: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:11 +0200 Message-Id: <134315407c8289ee207f2ffd554d0bd4ee70793d.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/camss/camss-csiphy.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/med= ia/platform/qcom/camss/camss-csiphy.c index b3c3bf19e522..8e18b8e668cf 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy.c @@ -197,11 +197,9 @@ static int csiphy_set_power(struct v4l2_subdev *sd, in= t on) if (on) { int ret; =20 - ret =3D pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); + if (ret < 0) return ret; - } =20 ret =3D csiphy_set_clock_rates(csiphy); if (ret < 0) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247025; cv=none; d=zohomail.com; s=zohoarc; b=LMD1PkVLfopQPgTvNcEwa4uGzgeBDh5c93GvmBE2QiPfINX99dIo+qRqaL6J/GioG1S8b8CICBOyTD8pCEUzBA9QRaphW0iWeEgdR1HaedUGs1U6A1PINNlaBbCuv9qIj2f1S06u0l7YJ1l4Lf+Q3Tu86y1ytYnppb3th4PwDcE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247025; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=L4eIniKDXIde5MEQRCcsPVthyPw2uL9rkCcFrUPzrck=; b=gj6kozPYClMu3QBFlRgVX43wqLPRB89aj3kpXfNwJRnJfyweeRcgvt+pbnff92Z+EfJTWNvS9tT4XhkgZdNXIw5I80vaMaOT4GrqBxklHMurpGaR4rcbbQxsE3dpX3vQfUWzmi57FcJso2k4eCvi1q0WHM+3tD6TYpmEp27h4E8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247025584550.1957038482957; Fri, 23 Apr 2021 23:50:25 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244474AbhDXGvA (ORCPT ); Sat, 24 Apr 2021 02:51:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:36058 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233500AbhDXGqS (ORCPT ); Sat, 24 Apr 2021 02:46:18 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9833861920; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgi-MW; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=bKZpHKXOW0JplSe4YO0635c1m0eb/ZNQKqV2/c8cMew=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JkTGK0UM6RlohQhe2LKKy9NJtQF9jF6a36t6ELWtLCTkfUTellTHJZIwG8p3K2RrQ 4tuDI3qppincy14JuZZm+LweVSEvBu8YcQ4y9okUhOv5tEPOr/FeKr5PXW/5CkvRsJ WE/QKygDoy1jcGW87HKbo25xkvGgxiZXe8h+gYPpAMyocuVPfK4NHdyL8RgF1Bxjoa NHXj7+SpPHTUQ4h7uTmNz11yDJUzW6N9QrpXHJicOY9cE1HoaWikQkFrooeHeicHM5 RqJfyBW+ViB5dcvKE09PkHgs3qXAsUyF31txWEUGdBmr5sGZEVgFWecJpBO6Bd5sXY gcDO/dcSy9O6A== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Robert Foss , Todor Tomov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 62/78] media: camss-ispif: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:12 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/camss/camss-ispif.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/medi= a/platform/qcom/camss/camss-ispif.c index 37611c8861da..d9907742ba79 100644 --- a/drivers/media/platform/qcom/camss/camss-ispif.c +++ b/drivers/media/platform/qcom/camss/camss-ispif.c @@ -372,11 +372,9 @@ static int ispif_set_power(struct v4l2_subdev *sd, int= on) goto exit; } =20 - ret =3D pm_runtime_get_sync(dev); - if (ret < 0) { - pm_runtime_put_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); + if (ret < 0) goto exit; - } =20 ret =3D camss_enable_clocks(ispif->nclocks, ispif->clock, dev); if (ret < 0) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247096; cv=none; d=zohomail.com; s=zohoarc; b=nTnjPY6742ZoaMCfQh9vSNShxqfeNj3Pe7XBcBG+kr8pfg0pK9cECfEEiPHZulxhk8KKpkVk36o2xohJL/G6BwtdwLVX6OSKLaHrswuECNVDYofpnAovARs1pZn/N13lzldUEnTM7dpKYl1u60++8uIi79BsgW/cCuqhahrFUi4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247096; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=tQEMx03O6hXmjn5x8BuYm9nBZOkiqZFsxwhisIw6Qco=; b=hn5bTokuqfgluwCJDV5fDGRIQfD13+nM16sfsXIsFPoZsNdXQX5wY4G9zys4r8T5v3kJrut0Qgf85hXcLbDDN+XAVfBdriJ+PHjlubfSYNO2rrOrc0pE1y9OiUXBmY0C6kUlwJcH87g0yAIGWXGKeZrQika49kZU6V4SyQZJIIM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247096676218.78482770417145; Fri, 23 Apr 2021 23:51:36 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244399AbhDXGwN (ORCPT ); Sat, 24 Apr 2021 02:52:13 -0400 Received: from mail.kernel.org ([198.145.29.99]:35724 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231836AbhDXGqY (ORCPT ); Sat, 24 Apr 2021 02:46:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C4B0061938; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgl-NU; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=SctF1EnznGEIIpIjxgpYNPSyfgvGAqEmSYB5mfWpmqw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=arwgI/cDLDju5CZsvLz/7iYTgKUDGxX9A+Kk8KAMtCPdRBDsaDwpqF+i50mMhZD5i QIyFlokd9FKVUQd2NoUp2O7O1HysEp4aHcLWnJ/yzKRRf1jywxKFfcBXiQE/1tlTgE rSqdu6+3CcLe3SNqlVyKKmKFMdvf9LCYlNQ+l9Vxs3gYFSPBinX/Dc2JLgT8fq70hm WioKYLsPMR4AA+9xb63r6TMIe7Epexj3Lu9aZcxKxLsR3gcLsNVZWUFfntipsTVZ/e KmDWrxUpldB372ZDyOmb45LEnlfX82lRSY1MSQqMR9tyqO35zucG5jLZohKuS5fQmS uIXfBg+LKtWWA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Robert Foss , Todor Tomov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 63/78] media: camss-vfe: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:13 +0200 Message-Id: <925188c1bbe50a14b21bfcc8886e9419a55f9b62.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/camss/camss-vfe.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/= platform/qcom/camss/camss-vfe.c index 15695fd466c4..cf743e61f798 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -584,9 +584,9 @@ static int vfe_get(struct vfe_device *vfe) if (ret < 0) goto error_pm_domain; =20 - ret =3D pm_runtime_get_sync(vfe->camss->dev); + ret =3D pm_runtime_resume_and_get(vfe->camss->dev); if (ret < 0) - goto error_pm_runtime_get; + goto error_domain_off; =20 ret =3D vfe_set_clock_rates(vfe); if (ret < 0) @@ -620,6 +620,7 @@ static int vfe_get(struct vfe_device *vfe) =20 error_pm_runtime_get: pm_runtime_put_sync(vfe->camss->dev); +error_domain_off: vfe->ops->pm_domain_off(vfe); =20 error_pm_domain: --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247015; cv=none; d=zohomail.com; s=zohoarc; b=N9sYQ49k8udVonrX5YBN9wHrk560akKZI75JvR2Z2+VcuN3xZPmOuMHntYU52llwv1xqbvtPdTA6BRO06tsHPeJ7ippjKaemLg+gWpC6d3jz9h4Xfo3oii6+BgzSrXVBvQ6Npw32evhzeBkOsRPOP98gc2BrRYgRF+KBrmvOknk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247015; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=8wfa3xYganB9a83Vj9o4sNSmSAe0H7Xy3pVrn2emeow=; b=nbx+el4Q0RMbu8MObTMiEUMiRXUhRB1VOCNHNvJ19MJV8zchJQCTLQVA64K0w4atnsJTrl8Zfl84eVHl2v0gXsu3N4MrwiayLFytVwXTgViTa/q4kjz7gLtYwYDY43bN859O8mXMbb9PpEWoB3PdYcXSXlq/dIJysevRoV30sNg= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247015148523.162034411216; Fri, 23 Apr 2021 23:50:15 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244206AbhDXGuv (ORCPT ); Sat, 24 Apr 2021 02:50:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:35790 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233451AbhDXGqS (ORCPT ); Sat, 24 Apr 2021 02:46:18 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A1B69616EC; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgo-OS; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=jhFOuNkS8GXbkVzxvUoQK+5PtoGb2Bw8SlIbqUkTFTg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=f0e1rGgjIIBj1g4o3qoPMHGh38ogpUaaRRj7LnyzkinsjZXhfgcyiyxpv3kt76jx8 c1D3lIFzvZ+KmClGOg+gG/lhoHi3TZoaSs8rPoY5aGXMEpXnktqKIPs1SdKkzsV79J LyPl8TLyMAEkfHMLJm58Zagyr/NT0o8aZtLrNURNa6mC7UQEt+a6GQABrUJaBMKg3y +/alcuHQ+0bf8Pv2F5WI+bncbc+hL2uxfadRkEDDett0iXhnGBoNVa7SP5+jayKVdC Hn1Plrz7oFSUdaa1y10nGv+x02uzPDI4udauwEgVjlGjW4KATJjhBwuG3qtY0U3L2Y yXHJpTOdX2/Aw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Stanimir Varbanov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 64/78] media: core: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:14 +0200 Message-Id: <1fb9919b1cb83dd6db934dab74442c981eeda7f0.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/venus/core.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platf= orm/qcom/venus/core.c index 54bac7ec14c5..c156320fa256 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -84,7 +84,7 @@ static void venus_sys_error_handler(struct work_struct *w= ork) container_of(work, struct venus_core, work.work); int ret =3D 0; =20 - pm_runtime_get_sync(core->dev); + pm_runtime_resume_and_get(core->dev); =20 hfi_core_deinit(core, true); =20 @@ -106,7 +106,7 @@ static void venus_sys_error_handler(struct work_struct = *work) =20 hfi_reinit(core); =20 - pm_runtime_get_sync(core->dev); + pm_runtime_resume_and_get(core->dev); =20 ret |=3D venus_boot(core); ret |=3D hfi_core_resume(core, true); @@ -305,21 +305,21 @@ static int venus_probe(struct platform_device *pdev) =20 pm_runtime_enable(dev); =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) goto err_runtime_disable; =20 ret =3D of_platform_populate(dev->of_node, NULL, NULL, dev); if (ret) - goto err_runtime_disable; + goto err_pm; =20 ret =3D venus_firmware_init(core); if (ret) - goto err_runtime_disable; + goto err_pm; =20 ret =3D venus_boot(core); if (ret) - goto err_runtime_disable; + goto err_pm; =20 ret =3D hfi_core_resume(core, true); if (ret) @@ -351,8 +351,9 @@ static int venus_probe(struct platform_device *pdev) v4l2_device_unregister(&core->v4l2_dev); err_venus_shutdown: venus_shutdown(core); -err_runtime_disable: +err_pm: pm_runtime_put_noidle(dev); +err_runtime_disable: pm_runtime_set_suspended(dev); pm_runtime_disable(dev); hfi_destroy(core); @@ -371,7 +372,7 @@ static int venus_remove(struct platform_device *pdev) struct device *dev =3D core->dev; int ret; =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); WARN_ON(ret < 0); =20 ret =3D hfi_core_deinit(core, true); @@ -403,7 +404,7 @@ static void venus_core_shutdown(struct platform_device = *pdev) { struct venus_core *core =3D platform_get_drvdata(pdev); =20 - pm_runtime_get_sync(core->dev); + pm_runtime_resume_and_get(core->dev); venus_shutdown(core); venus_firmware_deinit(core); pm_runtime_put_sync(core->dev); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247318; cv=none; d=zohomail.com; s=zohoarc; b=X3UrmXKkaQqSWLJ7WUaclF1h9lKs0y+z1ytU6RqkdJ9W765wmlEQuz6C1tc1z3mLEYYP8Bs+nafP3M2RPQbRC6fg9sYzY3VHTB2MAj/bqG9dSx8FLtkXqhJbVw14NptD2IlwnG82lXBJiLjWMCPu83J259otgTAycI2DUXyhPJs= ARC-Message-Signature: i=1; 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Sat, 24 Apr 2021 02:46:36 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C60556193B; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgr-PS; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=2uz7aSLoagaiwsviWYHDbC8DuUarXl/FOpoWTSwsrxw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sfBrwrmBfYoeC9NADSynMCkyG98jkY98bdc7U4ZsBiJMBL/l3I7AXj05SG+lFaNeb N3HHg0UA3MzNjy9NihDfITuIcllJEQSuexWw4M/GzulVt9kDVxgfg+2IBOKoA9MZeZ 0WSFQ6zYWjracMUCPYZi3RyH5VCmOnIW7vVMouweoXMITHFt/F/PHN4gvkgshbn4NO Pdmcdzyzy3rtCajmb6GxA+v2QdqHudW2YjLbNtJfLiAZsOwhTHomK2MulB9fX2GV1P SHVp5OB6/ZIHXs5xi1tEOLduoMl1u8Un5b+D8AZwvQ9CEbjaOYhk/wqMxUdufAevKz 8XSCGkTXL5Hdg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Stanimir Varbanov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 65/78] media: pm_helpers: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:15 +0200 Message-Id: <32f56f8ad0a25a075be28e129eac02bd2424b5ec.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/venus/pm_helpers.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media= /platform/qcom/venus/pm_helpers.c index c7e1ebec47ee..9e32ec866af7 100644 --- a/drivers/media/platform/qcom/venus/pm_helpers.c +++ b/drivers/media/platform/qcom/venus/pm_helpers.c @@ -486,7 +486,7 @@ static int poweron_coreid(struct venus_core *core, unsi= gned int coreid_mask) int ret; =20 if (coreid_mask & VIDC_CORE_ID_1) { - ret =3D pm_runtime_get_sync(core->pmdomains[1]); + ret =3D pm_runtime_resume_and_get(core->pmdomains[1]); if (ret < 0) return ret; =20 @@ -504,7 +504,7 @@ static int poweron_coreid(struct venus_core *core, unsi= gned int coreid_mask) } =20 if (coreid_mask & VIDC_CORE_ID_2) { - ret =3D pm_runtime_get_sync(core->pmdomains[2]); + ret =3D pm_runtime_resume_and_get(core->pmdomains[2]); if (ret < 0) return ret; =20 @@ -990,11 +990,9 @@ static int core_power_v4(struct venus_core *core, int = on) =20 if (on =3D=3D POWER_ON) { if (pmctrl) { - ret =3D pm_runtime_get_sync(pmctrl); - if (ret < 0) { - pm_runtime_put_noidle(pmctrl); + ret =3D pm_runtime_resume_and_get(pmctrl); + if (ret < 0) return ret; - } } =20 ret =3D core_resets_reset(core); --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247031; cv=none; d=zohomail.com; s=zohoarc; b=CRJ5suvcbp9JUt5EQN4vPjrisKnMdR9XoEizOeQYAuwzOoTqKLB+qnh7+qFJ5pf42sdf/3Y1HbG8wHlQuCU//y7MJoby/l8pYi/N+jTv5p2OIE4QRukMUgy7liC3vRSd8LYJFYQ5g8i/cx+E1gCRLKWSPeXYaAJ5PHo/30prnCU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; 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Sat, 24 Apr 2021 02:46:19 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id A8C7F61929; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgu-QO; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=73B6Lks3AupUDrJCPSyBZhCBhq2sPf760XjzihM5LGk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TGz2XCF1NBN5v9sRqR1k/Cdld7bRC9Vf+FjW+LutJNOgASes5u5gXs8T9cDHMos6S E3S1wOKCu4N0yFoky6K/LoXIQzj4qV3TiqbxX0+YJsTRdaZZLuZk9WYxMSelsH0Heb n5H7KrmjeD+wBRj9DrdKQu/VlROMxUnhNEDbzAmXdTUz02eucF3KaktGGts3z6n9ac s6l7dacgoXBPyx5EgOR0gfyWvD3cTXDUoLx2sp7AGE7UbraRWRhYMUm7uWOIk+Ryke 1aaDMBwB4rzZ85FdeeY80pNRHKvqJdUhcSlIjI3FE1AOruUpl1U7pddB4RsiVMjFTu DCcSs/MAsQagg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Stanimir Varbanov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 66/78] media: vdec: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:16 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/venus/vdec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platf= orm/qcom/venus/vdec.c index ddb7cd39424e..347e533ea673 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -568,7 +568,7 @@ static int vdec_pm_get(struct venus_inst *inst) int ret; =20 mutex_lock(&core->pm_lock); - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); mutex_unlock(&core->pm_lock); =20 return ret < 0 ? ret : 0; @@ -601,7 +601,7 @@ static int vdec_pm_get_put(struct venus_inst *inst) mutex_lock(&core->pm_lock); =20 if (pm_runtime_suspended(dev)) { - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) goto error; =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247061; cv=none; d=zohomail.com; s=zohoarc; b=hdasmldxyjiD8XD7EPcOqyJb0AS5lRopMVQKBie0O7IYKwcoAy0JJWMgq0DNxFnZZvoh7yzvQwtEZYt8gAGN7KoIccDGTJpS8HvWmMe4A/QJDIHUPNQ5Tc4OuiJRAFZTbB+FriyuFoO93fL4HR1B6qWBvM1UkvyTsCjeun+slOw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247061; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=qFTRVUszSqQZiO25RZUrlPtLj0Cai3UhhBIBPa+fAFk=; b=CQZ8kf6YCD5gzEHEfx9+6jdp9Vq49ABUnE4aNDyJcMM1cBoylbBiDZHN7YurWjDLpbr6adrl6DDz/dLfGYUroXPFrwEtCCY2i58fmm+GZDQebZFy/2O1STryFIar9j/7msgZr4cop3oCzS5D02PNzTRmMEx7zI6AMReCYoWUZe0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247061131356.4213415566235; Fri, 23 Apr 2021 23:51:01 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237231AbhDXGvh (ORCPT ); Sat, 24 Apr 2021 02:51:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:36098 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233881AbhDXGqV (ORCPT ); Sat, 24 Apr 2021 02:46:21 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AE9596192C; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jgx-RJ; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=phIvrsjCST0hqKSIzsjBL4/Aigr4NLUZL7GWQhPHYlY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cxSFgyYt65X6dvnIBfiw6H7qS2vlKGvcmw4KHyHoUyxWnqX8L9c+gfIXD3Y3m8dbS dq3aHWIJJKPyjS/0EPKp/khRcxjQeUxk/p8zK+oVFhiyovvh2SWpWxjkX2nR5CpDwu T/0XhtG5aKGyjgo5GsfFENKinn+482sPhk4zhUL91BWV1GmT04j4Ny59LMAEhqy6+V CRDBiXpbTc8TPJa9Tq/P+pPrbi/dd4GCBVQg4kPFvY0oE0U2I/3hs2GRn0QkE6HAbW Vy55DDXf/pc8LP9gyW7iOVYetsYndvPgXRBxeU5CJdb/k56ofmI75MWWoSSyLrcSvf T/hHbv1tgWt3A== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andy Gross , Bjorn Andersson , Mauro Carvalho Chehab , Stanimir Varbanov , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 67/78] media: venc: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:17 +0200 Message-Id: <382afe29b3e860182d9c09579d11b8884a07414b.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/qcom/venus/venc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platf= orm/qcom/venus/venc.c index 4a7291f934b6..8dd49d4f124c 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -1205,9 +1205,9 @@ static int venc_open(struct file *file) =20 venus_helper_init_instance(inst); =20 - ret =3D pm_runtime_get_sync(core->dev_enc); + ret =3D pm_runtime_resume_and_get(core->dev_enc); if (ret < 0) - goto err_put_sync; + goto err_free; =20 ret =3D venc_ctrl_init(inst); if (ret) @@ -1252,6 +1252,7 @@ static int venc_open(struct file *file) venc_ctrl_deinit(inst); err_put_sync: pm_runtime_put_sync(core->dev_enc); +err_free: kfree(inst); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247047; cv=none; d=zohomail.com; s=zohoarc; b=QGcOkZNYSWNkXsO55yj7BxiMpCMBvffUDJGv5cLrHtRdfxbaxaTfbSXd4A5QJW8Osum06F94f9rs57nrV3S9vDdLi9EeRhYJeYXzorfwqLGjvcW/CqlcSNRkTP19wj5zAuKVqQR5bjaAMk9wvIc48Qki7DycW8jXijMUiFtTquc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247047; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=TnDDcu0/VpIALreZ69WjY+tB1POKhwvc9twQVcOW+RY=; b=dr47h38eInm0BDBKPELIPbUM3TEtbrMbP0+mO20/29sRhDC5g9mZ65Sn+k3wbJF0zBZVILs08LwH/DLbsvkzi9/2IB/0miVuXS6nbr/zd40+aYtVLDnjNbciGXlRWGcOvedzaM7ilD7HPx3SDAkNu6ecHzF9MYTZG64vYOntZco= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247047208957.8017959795245; Fri, 23 Apr 2021 23:50:47 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237004AbhDXGvS (ORCPT ); Sat, 24 Apr 2021 02:51:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:35848 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233643AbhDXGqU (ORCPT ); Sat, 24 Apr 2021 02:46:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AEB556192D; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jh0-SC; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=4l0wYnfzYi1h956EsgOdlzJmS/W0qfvo5eSm9fSkn9o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=USUuCZOBa3BJM0Rlnm0VuiglaAPc8nX63S/cp93xtiRUyZS8vKXLAMz1vHGIsPy0m wGP38SWGEHcXyByTd5zK5ff1weM/x3diUraesk9W+V6LgfDtZyqSNquS9qMQShmL97 5ZOlMR7+l0i/X7s7a6YvKZXASNjpN0gCqjwufMGLBxq39ZX8rnD6k3gnPd0cxnWBZy sBMtlDTNd0qPEyWnPRe/VBWo1cz9JAdXLSbhnzqIyIycbIlcWSuThmogcTx23s+Kjf YFCOhMC5wIB5U4/Ua+PpkzChZfdXsqsSnM8d8Agu0Avm9lvNdy0EIVXcTp2GqK4wQy tBgf8lkHkqRXw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Laurent Pinchart , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH 68/78] media: rcar-fcp: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:18 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rcar-fcp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/rcar-fcp.c b/drivers/media/platform/rca= r-fcp.c index 5c03318ae07b..de76af58013c 100644 --- a/drivers/media/platform/rcar-fcp.c +++ b/drivers/media/platform/rcar-fcp.c @@ -101,11 +101,9 @@ int rcar_fcp_enable(struct rcar_fcp_device *fcp) if (!fcp) return 0; =20 - ret =3D pm_runtime_get_sync(fcp->dev); - if (ret < 0) { - pm_runtime_put_noidle(fcp->dev); + ret =3D pm_runtime_resume_and_get(fcp->dev); + if (ret < 0) return ret; - } =20 return 0; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247066; cv=none; d=zohomail.com; s=zohoarc; b=AvllCeg6+XNv0zatv3bxj/CsPdmf4KSXwQA88IRFWr4yiki0ritBiryr7ivKna4n/+4h26RkfTBkh1XE1Ryy6GRbJcapD0Lm1qBz+m9JbmJkLcpJP02PWWTYRz6+frBMrhQL/eBwuTmhzhRHAiQF9GnPTM3TrbJOMtpYEmDPFEs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247066; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=vjKZYayq40+t1Ct9amnVHUxGdh0RSk8TDWmOKQ5PDYs=; b=D7cw3C9CtfdV6V42T9tuMqDXGO9vh4fbS6UuqQyAZKi7457LfxOZck67H4+bgnuN/N+4xIjgJskbaLh8Tj/Q8cd1g7Z/tj4YiswXhBuh6KjXDfTexIwYrT312kZX8vdJV1RWObqd/+4+DO/RuFfPj2At8LDJP5lWwFk4GlWdUY8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247066735214.04480121172128; Fri, 23 Apr 2021 23:51:06 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244331AbhDXGvn (ORCPT ); Sat, 24 Apr 2021 02:51:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:36126 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234041AbhDXGqW (ORCPT ); Sat, 24 Apr 2021 02:46:22 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B521261932; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jh3-T5; Sat, 24 Apr 2021 08:45:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=SAhPriNR9qiCUHOpk5nwypqhByAWvaCmyWtxT8wI2LQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AH/aohbJTXkk53XxBSfIIzU/NIkaOH9jjmX2c+i2KMEyJV1KV3/i8PFVJyxAPtGUL 4Xkyh6U4UyE1ujNE8dVGSkmaSazpLqT37HZoXkQAfB2IaOjDasfMm0CZp1dgsGnOWJ 5yhiGl0Bv4z72NyVRNZbTSPpZmgHjpezLTzHJRyNXPUVYEzLyfvA2Plnbgo1DdCKkR Qy+zlkWuGCjJBZBn1vTW6tqFg4sTVfB1dXVH6JpiYYMf6dPCfQP4GPS0TX7XEoVIeT rBXM9LlPw3C91oiKsRuozxBMkFkhAmsVHJeRB0YYGn5RP2YGQhNSmSgH6iOa1PLqLp oHZHxmwfBvzhw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , =?UTF-8?q?Niklas=20S=C3=B6derlund?= , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH 69/78] media: rcar-vin: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:19 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rcar-vin/rcar-csi2.c | 2 +- drivers/media/platform/rcar-vin/rcar-dma.c | 6 ++---- drivers/media/platform/rcar-vin/rcar-v4l2.c | 6 ++---- 3 files changed, 5 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/pl= atform/rcar-vin/rcar-csi2.c index e06cd512aba2..85574765a11a 100644 --- a/drivers/media/platform/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c @@ -408,7 +408,7 @@ static void rcsi2_enter_standby(struct rcar_csi2 *priv) =20 static void rcsi2_exit_standby(struct rcar_csi2 *priv) { - pm_runtime_get_sync(priv->dev); + pm_runtime_resume_and_get(priv->dev); reset_control_deassert(priv->rstc); } =20 diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/pla= tform/rcar-vin/rcar-dma.c index f30dafbdf61c..f5f722ab1d4e 100644 --- a/drivers/media/platform/rcar-vin/rcar-dma.c +++ b/drivers/media/platform/rcar-vin/rcar-dma.c @@ -1458,11 +1458,9 @@ int rvin_set_channel_routing(struct rvin_dev *vin, u= 8 chsel) u32 vnmc; int ret; =20 - ret =3D pm_runtime_get_sync(vin->dev); - if (ret < 0) { - pm_runtime_put_noidle(vin->dev); + ret =3D pm_runtime_resume_and_get(vin->dev); + if (ret < 0) return ret; - } =20 /* Make register writes take effect immediately. */ vnmc =3D rvin_read(vin, VNMC_REG); diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/pl= atform/rcar-vin/rcar-v4l2.c index 457a65bf6b66..b1e9f86caa5c 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -870,11 +870,9 @@ static int rvin_open(struct file *file) struct rvin_dev *vin =3D video_drvdata(file); int ret; =20 - ret =3D pm_runtime_get_sync(vin->dev); - if (ret < 0) { - pm_runtime_put_noidle(vin->dev); + ret =3D pm_runtime_resume_and_get(vin->dev); + if (ret < 0) return ret; - } =20 ret =3D mutex_lock_interruptible(&vin->lock); if (ret) --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; 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d=kernel.org; s=k20201202; t=1619246734; bh=Luw8i8Wcr7RDhUVQIyKtJIy/TBYgdc1v0nBhRGIz5pw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JJ/17EXdIaQo4vBdqcn8JHsGJHsoMw5jkwHxTd8RLhlkeCZAVlDKL4jNlzaLs6zMk cj0bG8LnkmhW8S5GC1ZZuqLIUmdSxJX9He/1gjHyQRPUVhn+Kra6G0EBaKWOhGhzle Yt+PQvyv8jUgLE+29ufR1Oj0O1C5zJP31ty8iLLdn3Y6Og3qVG6+uusqBuZ0G71rCq qUlN1tmG/hoaAGBgaAkvRuXVEUvwk2fhX/enlHxkU/Imxl2NrlxGmrEWhx3NkiN+j+ d17kifflA8o2KmO0/Ki7VtRHwTKYRVvCc5pdLFCJ9MuB99GYHxTWWmCX+fCd8UzFVk l60IDpBEO1rEg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Ezequiel Garcia , Heiko Stuebner , Jacob Chen , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH 70/78] media: rga-buf: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:20 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rockchip/rga/rga-buf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/rockchip/rga/rga-buf.c b/drivers/media/= platform/rockchip/rga/rga-buf.c index bf9a75b75083..81508ed5abf3 100644 --- a/drivers/media/platform/rockchip/rga/rga-buf.c +++ b/drivers/media/platform/rockchip/rga/rga-buf.c @@ -79,9 +79,8 @@ static int rga_buf_start_streaming(struct vb2_queue *q, u= nsigned int count) struct rockchip_rga *rga =3D ctx->rga; int ret; =20 - ret =3D pm_runtime_get_sync(rga->dev); + ret =3D pm_runtime_resume_and_get(rga->dev); if (ret < 0) { - pm_runtime_put_noidle(rga->dev); rga_buf_return_buffers(q, VB2_BUF_STATE_QUEUED); return ret; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247339; cv=none; d=zohomail.com; s=zohoarc; b=CN+6t6PyITls3zLdU98VlDEajJXSWA3kDjTUIkN3LnEjL/HyIAGfy4z5hSJUHiJbzCUCXut1W7tCk9vN3DGQU7AEwExLMQSE+9wj1fy2wzYvP5jdgtg6+xSwn0ZbW+3NP//XpFNo/hqoQyvfKP7w2AoIhYTvSReU0+f2FwndZW8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247339; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=wNlWAJheWo8r305lpFRr+Xmq5CAdeEepltQZlmQJw8g=; b=UH5cvkc3A36dNxbfsRxXNEeIXBhCQfvz6NFRjCxOv1MMNex6LQStJQjQvMYWrlfpsfAgAX4rpqxbMkuw7BPFwCNCkUlM/AqfHeWblKnp9jMJpGcIY+iXLgCCOeXM8KcmYjR6n8WNUPniZaA1mUmBG//g+FGGofouP+r2SGdckaY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247339007233.95599267325042; Fri, 23 Apr 2021 23:55:39 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244333AbhDXGxt (ORCPT ); Sat, 24 Apr 2021 02:53:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:35772 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236981AbhDXGqf (ORCPT ); Sat, 24 Apr 2021 02:46:35 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D21C561940; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2m-004Jh9-WB; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=rChg/pXG2Qjbehywcb/+z5hE6+LFH66GvNnoCtLFEBo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PYfBpCc0b7yu+PCNCaJYwzPgNpbFVSNy8eLEqsU/6U4xeQGj/iXnAMxEllUBEx/uN QRTXIpDwnwhOAPo0qTpRtaBJiNocQiF+AOLWYkm/3X4SYG0+5GN7VTt8ZnsRLp+JXL uYcpJEoH6bjiWN32auW9bGEup7RtOGFCU4LuIeMgz4NClFaWsy4nVOhi2kJT6ZcgfR FxPb9QJPe2qg6loO9J8bpK+zhjYABQ6chMCKkN3uYNsjrHnq4YSMRaaehTPsXasWvG igmEm3edSnpkHHt4mQ45U+PS1cy8frNQ2vGTRkuW76pxe2icUGVgZsGIJoX7F4tE2Y nog9MF1ncFQJg== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Dafna Hirschfeld , Heiko Stuebner , Helen Koike , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH 71/78] media: rkisp1-capture: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:21 +0200 Message-Id: <563a000045b459596c013269311a738d2dddaa37.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/driv= ers/media/platform/rockchip/rkisp1/rkisp1-capture.c index 5f6c9d1623e4..3730376897d9 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c @@ -1003,9 +1003,8 @@ rkisp1_vb2_start_streaming(struct vb2_queue *queue, u= nsigned int count) if (ret) goto err_pipeline_stop; =20 - ret =3D pm_runtime_get_sync(cap->rkisp1->dev); + ret =3D pm_runtime_resume_and_get(cap->rkisp1->dev); if (ret < 0) { - pm_runtime_put_noidle(cap->rkisp1->dev); dev_err(cap->rkisp1->dev, "power up failed %d\n", ret); goto err_destroy_dummy; } --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246937; cv=none; d=zohomail.com; s=zohoarc; b=NU83L2rYqcK/jzn7rIIfRtRLwzBv7h4pstubkL6JmYULWC8ltC+a6p9Z0CYFnECYUxC5t7djiQxGiw7EUyceYAM+jli4nWUCZClbmdNdjRh1DvNKo2KIS8X58eRdti8L8bT0h4KPusPecnfvTGp/wFvAGcU/+huEnGH9iMHWBdY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619246937; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=pvLsKIt45LITaV7etW95cSaVnFab8rpo36yv7XFAh/0=; b=ThXpO4g6tAJQT56/vMQxPSF9lLJtyjYb11oO9cijojJ2bD+VbV7z28dt4kQIObQZRfZav+AzH2YhDTNtWrHpSpR+IA901hup61qCgNaphkeq+Sryco2pUeC8Qp6ghOwscsOxtQBi2hF7HCbDt6p8Z9ANEzuNMwFNVYAH05cACOI= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619246937144682.0378274921163; Fri, 23 Apr 2021 23:48:57 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234456AbhDXGta (ORCPT ); Sat, 24 Apr 2021 02:49:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:36096 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233135AbhDXGqO (ORCPT ); Sat, 24 Apr 2021 02:46:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 654736162A; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2n-004JhC-3C; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=K1pnGXdSmZk3xIP43jgrjSRkXQPJaoq5GvJcaE8AzVg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WaC6N38N36D/6kQYFhef7YtzyJvGaRXx8bNQIgl313jmXLJUtGq3Yv4LDyeYgnQ7r oBw15fbTPSXyCzjEsV3jOUTp09Mna3rDpE7dvJLmMAszBUEz+2hxpB8xuLQNQYisYL x3ZAEhSlU6rEYvrAPO00t0fa+bdSgRtIFdz7bbQJehMzn+Ste+iEfcINQH4vZw07dm atYmh9REZQvpylHT++WGKDih/H40ph/4ehUKLS5xx+PX5460iMihhnMezuOcX9ybVp sge6EfFPayzilwvFz8gOd1WwS6ZhMAnvPDbET7XjuEMa/SuvhT43toRSkfjPECOA6V EzoPhXYZ/ZHxQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Mauro Carvalho Chehab , Sylwester Nawrocki , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH 72/78] media: s3c-camif: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:22 +0200 Message-Id: <3cfe70dad65dc078a656458cb55087a5269e9cc3.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s3c-camif/camif-capture.c | 5 ++--- drivers/media/platform/s3c-camif/camif-core.c | 5 +++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/med= ia/platform/s3c-camif/camif-capture.c index 9ca49af29542..01fa08065ebc 100644 --- a/drivers/media/platform/s3c-camif/camif-capture.c +++ b/drivers/media/platform/s3c-camif/camif-capture.c @@ -547,16 +547,15 @@ static int s3c_camif_open(struct file *file) if (ret < 0) goto unlock; =20 - ret =3D pm_runtime_get_sync(camif->dev); + ret =3D pm_runtime_resume_and_get(camif->dev); if (ret < 0) - goto err_pm; + goto unlock; =20 ret =3D sensor_set_power(camif, 1); if (!ret) goto unlock; =20 pm_runtime_put(camif->dev); -err_pm: v4l2_fh_release(file); unlock: mutex_unlock(&camif->lock); diff --git a/drivers/media/platform/s3c-camif/camif-core.c b/drivers/media/= platform/s3c-camif/camif-core.c index 4c3c00d59c92..e1d51fd3e700 100644 --- a/drivers/media/platform/s3c-camif/camif-core.c +++ b/drivers/media/platform/s3c-camif/camif-core.c @@ -460,9 +460,9 @@ static int s3c_camif_probe(struct platform_device *pdev) =20 pm_runtime_enable(dev); =20 - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) - goto err_pm; + goto err_disable; =20 ret =3D camif_media_dev_init(camif); if (ret < 0) @@ -502,6 +502,7 @@ static int s3c_camif_probe(struct platform_device *pdev) camif_unregister_media_entities(camif); err_pm: pm_runtime_put(dev); +err_disable: pm_runtime_disable(dev); camif_clk_put(camif); err_clk: --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619246990; cv=none; d=zohomail.com; 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Fri, 23 Apr 2021 23:49:50 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244541AbhDXGuZ (ORCPT ); Sat, 24 Apr 2021 02:50:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:35962 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233252AbhDXGqQ (ORCPT ); Sat, 24 Apr 2021 02:46:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 871896188B; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2n-004JhK-5G; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=9Su9Ws433aXy+PjnC7QMSvzB91NG3iiE93sDFxFiYlQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k3IwNuO9JMoEyQ9FvrtBgiP3PNkgHehAJeBvv27jnD2LTgixVhcN+yY2yxx6QfOqp qFI+9N8r4ClXilr1ekgllBCV7Ga7L+l32djm6Ne3GhYR+AARlfGoZ9wujGcoDWmUqd 8J1Z8OZwEaGArfslRwcP+N9IYEXV/DpVvT4Us3DT1wJZ9RV7A8KMhBgxii/UqiQ5MB 1yCI6sCUU215zXHaOAyzLxSadhioyxqx+1HorBHbkbm2M6+U3bX9gsiKQDrJiJgq/3 7dDajXZuKvOvsJAntylVrSWWAMMe065/9lLgI/ZyqlgaiRL9O0PPZ6PvyhBfRBG+47 VkH6CxVQEKT5g== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Andrzej Hajda , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 73/78] media: s5p-mfc: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:23 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/s5p-mfc/s5p_mfc_pm.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c b/drivers/media/pl= atform/s5p-mfc/s5p_mfc_pm.c index 62d2320a7218..88b7d33c9197 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c @@ -78,11 +78,9 @@ int s5p_mfc_power_on(void) { int i, ret =3D 0; =20 - ret =3D pm_runtime_get_sync(pm->device); - if (ret < 0) { - pm_runtime_put_noidle(pm->device); + ret =3D pm_runtime_resume_and_get(pm->device); + if (ret < 0) return ret; - } =20 /* clock control */ for (i =3D 0; i < pm->num_clocks; i++) { --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247009; cv=none; d=zohomail.com; s=zohoarc; b=KaMckR3T7J9ZZXhtYeq+d0UBiV3yf3bU+iU7aKC6rb0jCen+OCLEms1uMqlY1pZgbNghIMkzAp8BtEdEeB3rdUM624dEUYAwlQf7VDkSXnHwaW/yHtnsE3oE5rJLCDSPIk1hAQsvIzQTma+iJXDIt3wBfPPD1g47USL2zYdEvAI= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247009; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=sgE3dj4dMaYUyhw2sD63gAOAxEhr9JpTC4MUmn50jX8=; b=UV0gP66tk5WwcxDw/EMfxPkgM700JiHnjsJndGll57cXw/aANTIKPIWILMbWKoIg9l9m8aqKjDYcsXJJ+IIRaAzpOSQNLOgfhwGuLPoPYI6iH2DVTplZm+GepoZw8ek6aSQ54faw8UIzN3BgoArRyNKSqfcRds7qXhqhYPq27r8= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247009536432.5348895560021; Fri, 23 Apr 2021 23:50:09 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244594AbhDXGuo (ORCPT ); Sat, 24 Apr 2021 02:50:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:35972 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233337AbhDXGqR (ORCPT ); Sat, 24 Apr 2021 02:46:17 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 98D1261922; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2n-004JhN-8M; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246733; bh=bbBhKTio+K3X9fPKV58F4G07rHzCE6SQVXwv0W77lPM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=foXr9f7O0LkJT3c5Ng2mqf88EYYhcNnfyNtoW8vXGmu10JJXSbb6CPf03R9H3FXvN mh7ghsAQZeTTfgsX6zhSUBPAwV70m0IC0yH2JN3IdULAO7b2+iHeCMO2YY0jNzsZzs fFRMpM4eVa+t7hv9M23B6Ix6fNXPj29QBCeejmFQdK+T04SXuzR1hGfTwdrzA3b2ch 4PaeCWrTtqs5icw1oeAEjyUmlxFRHhUIRbQGZ8Va8+Lod4e58mDoBZW6fz3wTYEWVs +5Wbl3WC6/Zprh6U39nKAxvNXRMKytS/TIfcPLSPiakRoT6IBo9SuoBmdqqh4uuA7/ lsRvpuP7rMhfA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Fabien Dessenne , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 74/78] media: bdisp-v4l2: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:24 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/= platform/sti/bdisp/bdisp-v4l2.c index 060ca85f64d5..85288da9d2ae 100644 --- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c +++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c @@ -499,7 +499,7 @@ static int bdisp_start_streaming(struct vb2_queue *q, u= nsigned int count) { struct bdisp_ctx *ctx =3D q->drv_priv; struct vb2_v4l2_buffer *buf; - int ret =3D pm_runtime_get_sync(ctx->bdisp_dev->dev); + int ret =3D pm_runtime_resume_and_get(ctx->bdisp_dev->dev); =20 if (ret < 0) { dev_err(ctx->bdisp_dev->dev, "failed to set runtime PM\n"); @@ -1364,10 +1364,10 @@ static int bdisp_probe(struct platform_device *pdev) =20 /* Power management */ pm_runtime_enable(dev); - ret =3D pm_runtime_get_sync(dev); + ret =3D pm_runtime_resume_and_get(dev); if (ret < 0) { dev_err(dev, "failed to set PM\n"); - goto err_pm; + goto err_remove; } =20 /* Filters */ @@ -1395,6 +1395,7 @@ static int bdisp_probe(struct platform_device *pdev) bdisp_hw_free_filters(bdisp->dev); err_pm: pm_runtime_put(dev); +err_remove: bdisp_debugfs_remove(bdisp); v4l2_device_unregister(&bdisp->v4l2_dev); err_clk: --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247074; cv=none; d=zohomail.com; s=zohoarc; b=Nn/PBHxgi71ugh31E+20O96ZLCsaG+WPxfvhhqc3bffcR108SxMfZCdHL+qWoF6VunlYOGpTOi1dhCOPh2jC+SmsEOjF6Stj74vbmJZy+Jwsu1+SiWlcf33kBWWbf6twElRM7nwi7fpjNeteu1sWF8hdHBgcbR9GKvXFV0nYKu0= ARC-Message-Signature: i=1; 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Sat, 24 Apr 2021 02:46:22 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id B293161930; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2n-004Jhk-BC; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=/R60wucnhMxzatTcaaq6aX+wA4KyHRrla+Ogrsx7GxU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fGxOGCEDw7emVbfmqcy/LRzHXKZ0GH+CzQmXW5EnGtQthu9QU/SBU5ZgEqwxxWiBc FbCDMuoeky+RsOMkSAeO5JNJFDIqX81lKc4pvE1ROLNClyVSWFPaSn1sPswhnJo/ag dRRcBRodIRaIzFlJjN9Rta+T110d7QJ4//BaNnsxhEh+GzPPwY5dh/xUT3JxIRhAeA G8HwF4R+D5ia7F8B5r5ohnPG08I0H0qf5A4GsgP8aULQa36mrqx37fz1YSPKkqzbBr BadhMMj2VCywfwH8/PJOshLrP6jIQx7oi8AkuDlYoEK3S532SoeYCV/+6KY0215mke qmGNFXbzCkUcw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Alexandre Torgue , Hugues Fruchet , Mauro Carvalho Chehab , Maxime Coquelin , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH 75/78] media: stm32: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:25 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/stm32/stm32-dcmi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/stm32/stm32-dcmi.c b/drivers/media/plat= form/stm32/stm32-dcmi.c index bbcc2254fa2e..5f4e1db8cfcd 100644 --- a/drivers/media/platform/stm32/stm32-dcmi.c +++ b/drivers/media/platform/stm32/stm32-dcmi.c @@ -723,11 +723,11 @@ static int dcmi_start_streaming(struct vb2_queue *vq,= unsigned int count) u32 val =3D 0; int ret; =20 - ret =3D pm_runtime_get_sync(dcmi->dev); + ret =3D pm_runtime_resume_and_get(dcmi->dev); if (ret < 0) { dev_err(dcmi->dev, "%s: Failed to start streaming, cannot get sync (%d)\= n", __func__, ret); - goto err_pm_put; + goto err_unlock; } =20 ret =3D media_pipeline_start(&dcmi->vdev->entity, &dcmi->pipeline); @@ -848,6 +848,7 @@ static int dcmi_start_streaming(struct vb2_queue *vq, u= nsigned int count) =20 err_pm_put: pm_runtime_put(dcmi->dev); +err_unlock: spin_lock_irq(&dcmi->irqlock); /* * Return all buffers to vb2 in QUEUED state. --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247151; cv=none; d=zohomail.com; s=zohoarc; b=XXtoSJNNUv9hshQc0Mca2bsFhZwumsGC9OKI2xHl4YjhdmDd5nrT96Bp40DEbBZyPEKAoFes/5Rid/jsAMjijLhIXuvSrbgSsDJa0NYjTfhweNiajmHrWUnYCKCntbZdP9DOiIHNHHvnp1Te8ituufJmapeMSGVd3FM68H9UeVU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247151; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=moe1/9thFZyZMmcEGO7VQ1OgwUo3HaCb7+A5D0hpp+M=; b=aY/aztVReKSpL4wgR4SeoaJWbM4Yi1bTN8cAm+hzEN3gtXFAJo0ropAatb7RF+T+ayASvf/PQYLlOfpCLDDJXmjFvqhimZVRP+dYkAeLUOLgUBhPQC6H/7mw4Ii11CiY+vk50YWWktx1k+86NoPVSrykB9A0BY97zD12N0gY5D0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247151390527.4564318689285; Fri, 23 Apr 2021 23:52:31 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237395AbhDXGw7 (ORCPT ); Sat, 24 Apr 2021 02:52:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:35796 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233271AbhDXGqd (ORCPT ); Sat, 24 Apr 2021 02:46:33 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C56B56193A; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2n-004Ji2-EV; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=IASdiN+9/AmiaDBWxGxldIhDXuTHq+MikfucyZPKlwo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QGVXq0zEfEkZQuXyLnQNSlYiPuhq9yLF2nh/YSKCwzW17oE6HLAGe321i0gSkurNY +32Ae6lvlNPsCyMDg9bkXmFigFu+mytnPNfTpraZiKpB2fFpzGkpOTNvnp9CNGNdL4 cZyyU/Z+WWKgxmmFXOoafLtxOf6PqkqatrgYcmb1oh+axYc5AGW5WHV3NTCWobgiWY B/Xnx8gEkLknLgmmWJXtrhTkKWcLPVGvtUGxMvccVUVGRsheHeum4a8hyoTxYfRtMK htz7EuxlQWiIVLN2f8QU0V8jFkDjpum5M36HqMLz3JcdjSMO5/0YiwK+W13DsuImFG uBLtwOY2pqeVQ== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Mauro Carvalho Chehab , Maxime Ripard , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 76/78] media: sun4i_v4l2: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:26 +0200 Message-Id: <19ff6114784154d1ce289b01bd22230a37b77a98.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c b/drivers/= media/platform/sunxi/sun4i-csi/sun4i_v4l2.c index 4785faddf630..ed6ec41b9c2d 100644 --- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c +++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c @@ -206,9 +206,9 @@ static int sun4i_csi_open(struct file *file) if (ret) return ret; =20 - ret =3D pm_runtime_get_sync(csi->dev); + ret =3D pm_runtime_resume_and_get(csi->dev); if (ret < 0) - goto err_pm_put; + goto err_unlock; =20 ret =3D v4l2_pipeline_pm_get(&csi->vdev.entity); if (ret) @@ -225,8 +225,7 @@ static int sun4i_csi_open(struct file *file) err_pipeline_pm_put: v4l2_pipeline_pm_put(&csi->vdev.entity); =20 -err_pm_put: - pm_runtime_put(csi->dev); +err_unlock: mutex_unlock(&csi->lock); =20 return ret; --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247332; cv=none; d=zohomail.com; s=zohoarc; b=FmzAPPMjv7pdbQpYMBwlmncgykxjZYixCmN7FxHX9LWz1sfArqxsZTgL2sKE9o/o1wqjUf75gWZZBa05dcr/iE/jn8prSCCj/CGSXnJ4wawsKf98mZ9nM6r4qcZYB4pa1aIW54oZp/goy17R2EasTL0WqZBfoEaZaMRCaerHtGY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247332; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=12KRzueB6SAQP7as6alJYowk/8pupz0I32OophPzn48=; b=U8/zWzjdXAy5B5FlAe9ThbpSX568W9OKN9ok3HE666bRtWARgypiC5hGuzBlszsXVGE6mChoe7gM+xye8s+d/YL/Jc6KzgiuXYux65BWu/r7oj0QSUakvjkhM8VOwXb8biboB9zX0uGggOqC8bWukvTIrXBiUoyWyl0H/0tPN9E= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247332718764.8406291060469; Fri, 23 Apr 2021 23:55:32 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244754AbhDXGyr (ORCPT ); Sat, 24 Apr 2021 02:54:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:36126 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237212AbhDXGql (ORCPT ); Sat, 24 Apr 2021 02:46:41 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E6F4B61951; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2n-004JiK-Hf; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=DzFwWWrx/K8GcHK3QK7SiLSCre5vWmnzlplRbKVIaVw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dPGVuroMd6DrAOtFyKOEBFt/JC1qRHdmx6AHHo6feJIx/EqLkOtxXHWw9hFzB9AjX Z4oaTWafsiHPTfJIjsZnB6e0yz1l6QpGbsKy3nBJMmfqbIdEnL2cbzGGYWhQdFm28z aE2OANCIEi5by/bQ+nYnmVZDnmuIo1l6O3QQBTSOCrSrJXBqrsektw1kh6tzvdCv9v jaoSl/+Ss5qSKW4cVgyNr34GuEJjYNMvGVRSk2yXo6xsYbaRjmUAlqxz/VoiGTcwLZ 7sPsZXCIr40CInCROrh6DR4qsyId9zdER1h83npwxVheEMM96o5/iisX1jTOOB81Oy XmtWnHbVbUchw== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Benoit Parrot , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH 77/78] media: ti-vpe: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:27 +0200 Message-Id: <146e66bf95b404e149127c7eaf2313a431203e74.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/ti-vpe/cal-video.c | 4 +++- drivers/media/platform/ti-vpe/cal.c | 8 +++++--- drivers/media/platform/ti-vpe/vpe.c | 4 +--- 3 files changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/ti-vpe/cal-video.c b/drivers/media/plat= form/ti-vpe/cal-video.c index 7b7436a355ee..15fb5360cf13 100644 --- a/drivers/media/platform/ti-vpe/cal-video.c +++ b/drivers/media/platform/ti-vpe/cal-video.c @@ -700,7 +700,9 @@ static int cal_start_streaming(struct vb2_queue *vq, un= signed int count) =20 addr =3D vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0); =20 - pm_runtime_get_sync(ctx->cal->dev); + ret =3D pm_runtime_resume_and_get(ctx->cal->dev); + if (ret < 0) + goto error_pipeline; =20 cal_ctx_set_dma_addr(ctx, addr); cal_ctx_start(ctx); diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/t= i-vpe/cal.c index 2e2bef91b2b0..76fe7a8b33f6 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -1024,7 +1024,7 @@ static int cal_probe(struct platform_device *pdev) =20 /* Read the revision and hardware info to verify hardware access. */ pm_runtime_enable(&pdev->dev); - ret =3D pm_runtime_get_sync(&pdev->dev); + ret =3D pm_runtime_resume_and_get(&pdev->dev); if (ret) goto error_pm_runtime; =20 @@ -1098,10 +1098,11 @@ static int cal_remove(struct platform_device *pdev) { struct cal_dev *cal =3D platform_get_drvdata(pdev); unsigned int i; + int ret; =20 cal_dbg(1, cal, "Removing %s\n", CAL_MODULE_NAME); =20 - pm_runtime_get_sync(&pdev->dev); + ret =3D pm_runtime_resume_and_get(&pdev->dev); =20 cal_media_unregister(cal); =20 @@ -1115,7 +1116,8 @@ static int cal_remove(struct platform_device *pdev) for (i =3D 0; i < cal->data->num_csi2_phy; i++) cal_camerarx_destroy(cal->phy[i]); =20 - pm_runtime_put_sync(&pdev->dev); + if (ret >=3D 0) + pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); =20 return 0; diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/t= i-vpe/vpe.c index 10251b787674..07cb2c140295 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -2471,10 +2471,8 @@ static int vpe_runtime_get(struct platform_device *p= dev) =20 dev_dbg(&pdev->dev, "vpe_runtime_get\n"); =20 - r =3D pm_runtime_get_sync(&pdev->dev); + r =3D pm_runtime_resume_and_get(&pdev->dev); WARN_ON(r < 0); - if (r) - pm_runtime_put_noidle(&pdev->dev); return r < 0 ? r : 0; } =20 --=20 2.30.2 From nobody Fri May 9 23:01:04 2025 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass(p=none dis=none) header.from=kernel.org ARC-Seal: i=1; a=rsa-sha256; t=1619247333; cv=none; d=zohomail.com; s=zohoarc; b=jaVtGC6hUAUCT813HZyT1hHcVRMYcI2SDhK6uF3y0cJCa0jeQvWyi9F02vTeVcCS/tQQ8WeWaMOQwCJUi9ULWCCwuaqTDuFzaqBHzeQ7caK07MWo66l+D5xawat4n95aXrpwLP9FrFofapx0QqOivTWw6aq1ihHDmoVQMBKcF74= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619247333; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=2v9KmEwd1C/MzAQ5N3HPIngKwEpL5FhNSeMj/4vi0JA=; b=bsJX4Pp0dsNWDOdAcU+T9xv648aJw2IqlywbPjCqpFBUn/VoJQu2M3Xzi9XA1ioLopZEyEGGln3rua+gficc0s83YAQiQamS4tTYwErnZ3ohZOyLH0StvTCzSJQb+hS1xYDLLSWbh2Lj28Q8weQoriKmBDVg/xcEEd44X0+TWnw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1619247333702358.4573893496257; Fri, 23 Apr 2021 23:55:33 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244899AbhDXGzG (ORCPT ); Sat, 24 Apr 2021 02:55:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:35870 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237218AbhDXGql (ORCPT ); Sat, 24 Apr 2021 02:46:41 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id EFFA56195A; Sat, 24 Apr 2021 06:45:33 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1laC2n-004Jih-Kx; Sat, 24 Apr 2021 08:45:33 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619246734; bh=HzlriyHzqlZAHsYOJEVourXS9CSW2DolwRX6O+Dbyqk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GVrdrc5OimlaxC6opChoqdFRAlbPB1BNRFjPJXeW7rKz4/Y8Ubpb7IR1AeWIue7EE 1AbE8wwsAvIrb/rdYUuFZT51Sa2LZ/MzgioT/y4N+0MXNzjmOSBPQKR/rja63+eWvY YT1TD1WSOR32R6OQ5zLWWTdxj0AVD0g9vdqvREINu9JXeTFxJ4clU9+L3zJu48mIy/ ydwGOPHeKgA2HcTfQWnRg96aoZDlcAJ27Rt20akKuCU1q5jzkkARtrpkjsHse4NXTP b0Ich01R3n2qDuVgWCzpasiBZjx0cu1HYSgX1OQzGXXVVA1fzImiMQtNKkjc8D2TxU mmk4jhLsCgZqA== From: Mauro Carvalho Chehab Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Kieran Bingham , Laurent Pinchart , Mauro Carvalho Chehab , linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org Subject: [PATCH 78/78] media: vsp1: use pm_runtime_resume_and_get() Date: Sat, 24 Apr 2021 08:45:28 +0200 Message-Id: <967b4268e89ebd073af3f68898aa7de66a23d9e6.1619191723.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: Mauro Carvalho Chehab To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal wi= th usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vsp1/vsp1_drv.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platfor= m/vsp1/vsp1_drv.c index aa66e4f5f3f3..c2bdb6629657 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -561,11 +561,9 @@ int vsp1_device_get(struct vsp1_device *vsp1) { int ret; =20 - ret =3D pm_runtime_get_sync(vsp1->dev); - if (ret < 0) { - pm_runtime_put_noidle(vsp1->dev); + ret =3D pm_runtime_resume_and_get(vsp1->dev); + if (ret < 0) return ret; - } =20 return 0; } --=20 2.30.2