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 CF80176044; Mon, 15 Apr 2024 14:32:04 +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=1713191524; cv=none; b=pP80mHC3Zj/vMF1qa5xQjBZA9gfSHr4OkNCc5wh96c+LBxy1aSX2zq0mpTekvWf8YUuyFWxNqg7HgPzvJrG+TgzhcBmp9xufYvJZYkQqkxNm2EF6EhztgcFtp0xbz+ZB19AHBo8Jq+ldDccv6ww1NqHck3ABZ42JPIx/lj3xzZA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713191524; c=relaxed/simple; bh=TbzevsoIUl+25r9puLhnvc2HPgelLJ9Ja6x5JQirO88=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mDjwucINJ5HI+ialzLbEJ/MmYBy5kDD5SRJXnVia9A7BfTqVefYvbIy9hhSDDcv9lDR5qHUIohTM7vNUkgSBA2SxIN9G3kNYZYHG9DgkCOyZEAkzpMgf8lm5gS7MrvP8LDVn8iqO95+pmQFg7r2Yb5ccIfIfE/7F+GDQ1klXAEw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=yzqd9LOL; 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="yzqd9LOL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 57518C113CC; Mon, 15 Apr 2024 14:32:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1713191524; bh=TbzevsoIUl+25r9puLhnvc2HPgelLJ9Ja6x5JQirO88=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yzqd9LOLcYCWsas82t7UD+OTvmkI8OnU8wCqvFXIutlo1szMMUPn6LeNflNjSTh7j 5/MSZEEvBXCsRLfQ/OjtDORJW+37ndrXoaFm1pw0LpSiop4Fr4A/8V7WUjQNLZAWJS 0/8TSqkuZsV7TjVILey9Sw6++xQvPEANOkXonR7o= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Harry Wentland , Hamza Mahfooz , Alex Hung , Alex Deucher Subject: [PATCH 6.8 170/172] drm/amd/display: Return max resolution supported by DWB Date: Mon, 15 Apr 2024 16:21:09 +0200 Message-ID: <20240415142005.509804518@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240415141959.976094777@linuxfoundation.org> References: <20240415141959.976094777@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alex Hung commit 2cc69a10d83180f3de9f5afe3a98e972b1453d4c upstream. mode_config's max width x height is 4096x2160 and is higher than DWB's max resolution 3840x2160 which is returned instead. Cc: stable@vger.kernel.org Reviewed-by: Harry Wentland Acked-by: Hamza Mahfooz Signed-off-by: Alex Hung Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_wb.c @@ -76,10 +76,8 @@ static int amdgpu_dm_wb_encoder_atomic_c static int amdgpu_dm_wb_connector_get_modes(struct drm_connector *connector) { - struct drm_device *dev = connector->dev; - - return drm_add_modes_noedid(connector, dev->mode_config.max_width, - dev->mode_config.max_height); + /* Maximum resolution supported by DWB */ + return drm_add_modes_noedid(connector, 3840, 2160); } static int amdgpu_dm_wb_prepare_job(struct drm_writeback_connector *wb_connector,