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| author | Nikita Zhandarovich <[email protected]> | 2023-08-08 18:04:16 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-11-30 23:26:31 +0000 |
| commit | 71225e1c930942cb1e042fc08c5cc0c4ef30e95e (patch) | |
| tree | 59a68d45055942a232c87a0a6252b63531d9665c /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check() (diff) | |
| download | kernel-71225e1c930942cb1e042fc08c5cc0c4ef30e95e.tar.gz kernel-71225e1c930942cb1e042fc08c5cc0c4ef30e95e.zip | |
drm/radeon: check return value of radeon_ring_lock()
In the unlikely event of radeon_ring_lock() failing, its errno return
value should be processed. This patch checks said return value and
prints a debug message in case of an error.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
Fixes: 48c0c902e2e6 ("drm/radeon/kms: add support for CP setup on SI")
Signed-off-by: Nikita Zhandarovich <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions