From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D5FB130BF54; Mon, 13 Oct 2025 15:03:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760367782; cv=none; b=VjzW2EM5+htdfxdv0Qxp6M2YtsYDhbZIgtnX9hQ1GmYeCz9Xcnb1ACuKQNT942/n9z/uv7x8HEi5J6y+zVnI/Mjf92s1WGxGvutfHrzbYegOGYDouGmyMieYH87iozXXd0+zKA5NYw8t7RpC488G5TGp52xIhwDB4zju+Sc1moQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760367782; c=relaxed/simple; bh=PCjItww/6P8Ldd/+Xzy/ip2/7ybv7kKMbRZ2hT1/lng=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bhvKwiHkujjaGV/jMiROA3E++/vnVRO3ouFdpRQrmBwG0mfHKH52YMqLPQU6IRSvIWViGshnHZwB2iVj8mNBaVouIco7WGPLxfeVJdYAE61zHJ0JD3Z+2CTrUO/op24ZyF5gQ9Rz9CjC5/RPeKknMUPpAAm3VtoZOzfFIbmE7n0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Nz04NYjs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Nz04NYjs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0CFB8C4CEE7; Mon, 13 Oct 2025 15:03:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760367781; bh=PCjItww/6P8Ldd/+Xzy/ip2/7ybv7kKMbRZ2hT1/lng=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Nz04NYjsmWGTiWlzDC01+NU8YKUeUbQCVyQQbBhloDOhg9Eb0QtQAmaHfj2h5yg1B RNB1ho5NMOtN9sLZ1xJmAyIkwjWqmNZCrMeya0Y/ORKvX7YGXNxzMYEV5ZSjZC89Ne yYoacMZrCLT9LkYdgYiV0z4Y0djHP4sv+31nXGCc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Qianfeng Rong , Dmitry Baryshkov , Sasha Levin Subject: [PATCH 6.6 104/196] drm/msm/dpu: fix incorrect type for ret Date: Mon, 13 Oct 2025 16:44:55 +0200 Message-ID: <20251013144319.076984264@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251013144315.184275491@linuxfoundation.org> References: <20251013144315.184275491@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Qianfeng Rong [ Upstream commit 88ec0e01a880e3326794e149efae39e3aa4dbbec ] Change 'ret' from unsigned long to int, as storing negative error codes in an unsigned long makes it never equal to -ETIMEDOUT, causing logical errors. Fixes: d7d0e73f7de3 ("drm/msm/dpu: introduce the dpu_encoder_phys_* for writeback") Signed-off-by: Qianfeng Rong Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/671100/ Link: https://lore.kernel.org/r/20250826092047.224341-1-rongqianfeng@vivo.com Signed-off-by: Dmitry Baryshkov Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c index 0a45c546b03f2..a5cd41c9224d7 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c @@ -433,7 +433,7 @@ static void _dpu_encoder_phys_wb_handle_wbdone_timeout( static int dpu_encoder_phys_wb_wait_for_commit_done( struct dpu_encoder_phys *phys_enc) { - unsigned long ret; + int ret; struct dpu_encoder_wait_info wait_info; struct dpu_encoder_phys_wb *wb_enc = to_dpu_encoder_phys_wb(phys_enc); -- 2.51.0