All of lore.kernel.org
 help / color / mirror / Atom feed
From: waynelin <Wayne.Lin@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Harry Wentland <harry.wentland@amd.com>,
	Leo Li <sunpeng.li@amd.com>,
	Aurabindo Pillai <aurabindo.pillai@amd.com>,
	Roman Li <roman.li@amd.com>, Wayne Lin <wayne.lin@amd.com>,
	Tom Chung <chiahsuan.chung@amd.com>,
	"Fangzhi Zuo" <jerry.zuo@amd.com>,
	Dan Wheeler <daniel.wheeler@amd.com>, Ray Wu <Ray.Wu@amd.com>,
	Ivan Lipski <ivan.lipski@amd.com>, Alex Hung <alex.hung@amd.com>,
	Roman Li <Roman.Li@amd.com>
Subject: [PATCH 07/11] drm/amd/display: Refine error message for vblank init failure
Date: Tue, 2 Sep 2025 08:42:52 +0800	[thread overview]
Message-ID: <20250902004532.1833436-8-Wayne.Lin@amd.com> (raw)
In-Reply-To: <20250902004532.1833436-1-Wayne.Lin@amd.com>

From: Roman Li <Roman.Li@amd.com>

[Why]
The error message "failed to initialize sw for display support" is used
for both DRM device and vblank initialization failures, making it difficult
to identify the specific failure during troubleshooting.

[How]
Update the vblank initialization error message to
"failed to initialize vblank for display support"
to distinguish it from the DRM device init failure.

Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 7470e1a21279..9273bc3849f1 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2186,7 +2186,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 
 	if (drm_vblank_init(adev_to_drm(adev), adev->dm.display_indexes_num)) {
 		drm_err(adev_to_drm(adev),
-		"failed to initialize sw for display support.\n");
+		"failed to initialize vblank for display support.\n");
 		goto error;
 	}
 
-- 
2.43.0


  parent reply	other threads:[~2025-09-02  0:46 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-02  0:42 [PATCH 00/11] DC Patches for September 8, 2025 waynelin
2025-09-02  0:42 ` [PATCH 01/11] drm/amd/display: Add HDCP policy control waynelin
2025-09-02  0:42 ` [PATCH 02/11] drm/amd/display: Add link index in AUX and dpms waynelin
2025-09-02  0:42 ` [PATCH 03/11] drm/amd/display: dont wait for pipe update during medupdate/highirq waynelin
2025-09-02  0:42 ` [PATCH 04/11] drm/amd/display: Indicate when custom brightness curves are in use waynelin
2025-09-02  0:42 ` [PATCH 05/11] drm/amd/display: Read DPCD to obtain eDP capability information waynelin
2025-09-02  0:42 ` [PATCH 06/11] drm/amd/display: Update dchubbub.h for hubbub perfmon support waynelin
2025-09-02  0:42 ` waynelin [this message]
2025-09-02  0:42 ` [PATCH 08/11] drm/amd/display: Correct sequences and delays for DCN35 PG & RCG waynelin
2025-09-02  0:42 ` [PATCH 09/11] drm/amd/display: Fix pbn_div Calculation Error waynelin
2025-09-02  0:42 ` [PATCH 10/11] drm/amd/display: Disable stutter when programming watermarks on dcn32 waynelin
2025-09-02  0:42 ` [PATCH 11/11] drm/amd/display: Promote DC to 3.2.349 waynelin
2025-09-08 13:59 ` [PATCH 00/11] DC Patches for September 8, 2025 Wheeler, Daniel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250902004532.1833436-8-Wayne.Lin@amd.com \
    --to=wayne.lin@amd.com \
    --cc=Ray.Wu@amd.com \
    --cc=alex.hung@amd.com \
    --cc=amd-gfx@lists.freedesktop.org \
    --cc=aurabindo.pillai@amd.com \
    --cc=chiahsuan.chung@amd.com \
    --cc=daniel.wheeler@amd.com \
    --cc=harry.wentland@amd.com \
    --cc=ivan.lipski@amd.com \
    --cc=jerry.zuo@amd.com \
    --cc=roman.li@amd.com \
    --cc=sunpeng.li@amd.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.