From nobody Sat May 10 02:51:45 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