diff options
| author | Luben Tuikov <[email protected]> | 2022-07-20 15:04:18 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-07-20 16:03:41 -0400 |
| commit | 5df79aeb6e0890d6f5fd6e12c7ad238a1617b210 (patch) | |
| tree | 3b539cca9656dc74c0305863aa4c9ee1a3920faa /tools/perf/scripts/python/flamegraph.py | |
| parent | 4528c18605654bea022d294c9ba2e93600d05a94 (diff) | |
drm/amdgpu: Protect the amdgpu_bo_list list with a mutex v2
Protect the struct amdgpu_bo_list with a mutex. This is used during command
submission in order to avoid buffer object corruption as recorded in
the link below.
v2 (chk): Keep the mutex looked for the whole CS to avoid using the
list from multiple CS threads at the same time.
Suggested-by: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: Andrey Grodzovsky <[email protected]>
Cc: Vitaly Prosyak <[email protected]>
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2048
Signed-off-by: Luben Tuikov <[email protected]>
Signed-off-by: Christian König <[email protected]>
Tested-by: Luben Tuikov <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions