diff options
| author | Victor Zhao <[email protected]> | 2022-06-14 02:48:11 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-08-16 22:14:31 +0000 |
| commit | 5bd8d53f6fa53eab5433698d1362dae2aa53c1cc (patch) | |
| tree | 16feb5b14db69b87652cc99b319cc06f5cf33782 /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | drm/amdgpu: let mode2 reset fallback to default when failure (diff) | |
| download | kernel-5bd8d53f6fa53eab5433698d1362dae2aa53c1cc.tar.gz kernel-5bd8d53f6fa53eab5433698d1362dae2aa53c1cc.zip | |
drm/amdgpu: add debugfs amdgpu_reset_level
Introduce amdgpu_reset_level debugfs in order to help debug and
test specific type of reset. Also helps blocking unwanted type of
resets.
By default, mode2 reset will not be enabled
v2: make this debugfs in adev and use debugfs_create_u32
Signed-off-by: Victor Zhao <[email protected]>
Acked-by: Andrey Grodzovsky <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index d3558c34d406..3e316b013fd9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -405,6 +405,9 @@ bool amdgpu_ring_soft_recovery(struct amdgpu_ring *ring, unsigned int vmid, { ktime_t deadline = ktime_add_us(ktime_get(), 10000); + if (!(ring->adev->amdgpu_reset_level_mask & AMDGPU_RESET_LEVEL_SOFT_RECOVERY)) + return false; + if (amdgpu_sriov_vf(ring->adev) || !ring->funcs->soft_recovery || !fence) return false; |