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 352483064B7; Mon, 13 Oct 2025 14:55:09 +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=1760367310; cv=none; b=CQ/tPfFI+F2E1Ufe3vaistO8nsyDZpMuQPXPC8sc25USS+uUdaUagvsdJdVTR5OQeZMyVzpIGvDUdGMQ3rJBHhBA5KFj1KFg713D9f8sK2Bkb3K/Gwag5Gx8zDd8P1R34JIH7J5U2mE/UN7Z25doUEwDJjHmKCt0ODYAHfcAXm4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760367310; c=relaxed/simple; bh=pGEIrBnRN0oS0R+IaxT95hVDiDLvc4eISxI6UrdTCE4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=u0xDW2NqclDp8u6hp5AkqZxQnUceRp2QykU2LTA+zAMlI+qYZgSSD7YQ/50Sqyt1ZCxDDCIHOkcJI4VTVOltowxaQ23c2QNDUmgpDzMTe4EpQUhPOB9p4HlkOn2ZojiyDZ2+NP0AcOOefUDrLSt/Cx3vxlTok0I+8fQ0qNBWCLs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=h79B19sE; 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="h79B19sE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AB1BC4CEE7; Mon, 13 Oct 2025 14:55:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1760367309; bh=pGEIrBnRN0oS0R+IaxT95hVDiDLvc4eISxI6UrdTCE4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=h79B19sEaDzrHzNqQZr5yOFViplKRZKQ7xFh92P014wZoN5yIOjeGzyH1aN7uxszl fEc5OwnfheLkXekeFzmnX4QGuEjVtvojzRpkfvCKpphMEVA2WPR+BciMs7+BGg6yZx xFblElE48sBpNyQ3qa7ca0LjpBuQ4S96TTx5OzUc= 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 6.1 121/196] drm/msm/dpu: fix incorrect type for ret Date: Mon, 13 Oct 2025 16:44:54 +0200 Message-ID: <20251013144319.073400098@linuxfoundation.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251013144314.549284796@linuxfoundation.org> References: <20251013144314.549284796@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 6.1-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 05a09d86e1838..fd5f9d04f81e6 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 @@ -452,7 +452,7 @@ 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