From nobody Sat May 10 06:21:12 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=1619519250; cv=none; d=zohomail.com; s=zohoarc; b=fJcdk1kae8WJJGq9Ht6nLy+2uBaesSHFZF/BzYIjM4ner5hEN5ZIUFqh30wWM4jbS1KwoWePZswVG03e+K08YK5gh48TYTJ2HhfG2muXhZ52XeV4+WrZmjPq+Ho+ggi9NjtOA0uFsOkgooNJYp23JBXXvCq1mBdRq9u/VqKukIQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619519250; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Sender:Subject:To; bh=jRs3kCxj+As+g9pcmhKqvb7XbS7lWnL6DNo95j2Z3/k=; b=g3r4WapJ4x2DafyJ3++j+UvXeySEyIuVkKLk0OyvPuHZsmkUwm7NEC2NmdwGaYZUL8aPRQypLfNhZ40WKW+jfFtqJrbwtjgZd8zXD8XizQyGlknTrTWN7iOGuWfw6sHNcoar7Yb1EmkL86/jLIfqOORkR7moZu1CiFNK20x8V4g= 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 161951925003529.09540733906681; Tue, 27 Apr 2021 03:27:30 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235764AbhD0K2L (ORCPT ); Tue, 27 Apr 2021 06:28:11 -0400 Received: from mail.kernel.org ([198.145.29.99]:47702 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235353AbhD0K17 (ORCPT ); Tue, 27 Apr 2021 06:27:59 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E9EB6613B0; Tue, 27 Apr 2021 10:27:15 +0000 (UTC) Received: by mail.kernel.org with local (Exim 4.94) (envelope-from ) id 1lbKvv-000o02-PS; Tue, 27 Apr 2021 12:27:11 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1619519236; bh=cJmIogEt8DtaRrLuirE0smJSOENxo/aAnd7cgWYfYDc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=an5zXV4X4Z3N7pCHC/a/6eYE7scIqU4vlkIl+I7UH2FlGFBDBxKWTw6XmhfMDOITS VHft04reu6+NJE9JmenhS5NxnuekX3RtZ0ipRFGENclmNwHrveYuRGAo9cES6dQH9S YF87XkXE25CYGMNoRznmrPZ5amfrFy6Qk3y8Q1ulo82EJgWa33cVg2d9IuE5Aci9e4 NJgU+orRAJb4ucqo86+R7URiJqIE9D25KyNAsmM7t7b8LZRpKbUt8w+ue7pu2lBBN8 FdFl6ZnFLoOO+DWqn2dLwfKiZloqt1IyvR7K/XTcrOvcT8fzRaITg30hlt7aDtcqqU FYpkEtiYCZkHw== 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 v3 17/79] media: s5p-jpeg: fix pm_runtime_get_sync() usage count Date: Tue, 27 Apr 2021 12:26:07 +0200 Message-Id: <7ef9d9ec7810a6d2ff53ba8685fcc91a952bbbb5.1619519080.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. Reviewed-by: Sylwester Nawrocki 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