drm/amdgpu/mes11: add more debug info on MES packet failure

Browse source

When MES fails to respond to a packet, the existing failure log only
prints the op name. Add fence_wait_ret and the packet's status word to
the same message. status_ptr is written directly by MES as part of
completing the packet, independently of the ring fence that
fence_wait_ret waits on, so a nonzero status despite a timed-out
fence_wait_ret narrows the failure to the trailing ring/query-status
packet rather than the original request.

Assisted-by: Claude:claude-sonnet-5
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Sunil Khatri 2026-09-17 18:58:27 +05:30 • committed by Alex Deucher

parent 6ae5eaab20

commit dca2c40dc9

1 changed files with 9 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

15

drivers/gpu/drm/amd/amdgpu/mes_v11_0.c

View file