diff options
| author | Shixiong Ou <oushixiong@kylinos.cn> | 2026-04-24 20:44:27 +0800 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2026-04-28 10:50:41 +0200 |
| commit | ac2c996675755c725a0065dbe3e2ebffded9080b (patch) | |
| tree | 2355c64fedbc4e15d774573ff61bfc3029d3c1be /kernel | |
| parent | 5dfd429591f8d7185bf63a08b5c30863fb605611 (diff) | |
drm/udl: Increase GET_URB_TIMEOUT
[WHY]
A situation has occurred where udl_handle_damage() executed successfully
and the kernel log appears normal, but the display fails to show any output.
This is because the call to udl_get_urb() in udl_crtc_helper_atomic_enable()
failed without generating any error message.
[HOW]
1. Increase timeout of getting urb.
2. Add error messages when calling udl_get_urb() failed in
udl_crtc_helper_atomic_enable().
Signed-off-by: Shixiong Ou <oushixiong@kylinos.cn>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 5320918b9a87 ("drm/udl: initial UDL driver (v4)")
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: <stable@vger.kernel.org> # v3.4+
Link: https://patch.msgid.link/20260424124427.657-1-oushixiong1025@163.com
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions