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| author | Alex Deucher <alexander.deucher@amd.com> | 2025-02-13 21:37:01 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-02-17 22:08:28 +0300 |
| commit | 80513e389765c8f9543b26d8fa4bbdf0e59ff8bc (patch) | |
| tree | e48a8bea47ede8ec6cca9eef62a2601fdf20f809 /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | |
| parent | 500c04d2a70876c9fd49070606d948e96d32760e (diff) | |
| download | linux-80513e389765c8f9543b26d8fa4bbdf0e59ff8bc.tar.xz | |
drm/amdgpu/gfx: only call mes for enforce isolation if supported
This should not be called on chips without MES so check if
MES is enabled and if the cleaner shader is supported.
Fixes: 8521e3c5f058 ("drm/amd/amdgpu: limit single process inside MES")
Reviewed-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Shaoyun Liu <shaoyun.liu@amd.com>
Cc: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 27f5318c3a26..b9bd6654f317 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -1670,11 +1670,13 @@ static ssize_t amdgpu_gfx_set_enforce_isolation(struct device *dev, if (adev->enforce_isolation[i] && !partition_values[i]) { /* Going from enabled to disabled */ amdgpu_vmid_free_reserved(adev, AMDGPU_GFXHUB(i)); - amdgpu_mes_set_enforce_isolation(adev, i, false); + if (adev->enable_mes && adev->gfx.enable_cleaner_shader) + amdgpu_mes_set_enforce_isolation(adev, i, false); } else if (!adev->enforce_isolation[i] && partition_values[i]) { /* Going from disabled to enabled */ amdgpu_vmid_alloc_reserved(adev, AMDGPU_GFXHUB(i)); - amdgpu_mes_set_enforce_isolation(adev, i, true); + if (adev->enable_mes && adev->gfx.enable_cleaner_shader) + amdgpu_mes_set_enforce_isolation(adev, i, true); } adev->enforce_isolation[i] = partition_values[i]; } |