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| author | Christian König <christian.koenig@amd.com> | 2025-01-27 16:27:51 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-03-21 12:16:34 -0400 |
| commit | db1e58ec86c6e533f983abdbd43145f2ec16bbb8 (patch) | |
| tree | 4dee28cec7ad3df191b9ecb49e1845ec67494f1a /drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | |
| parent | b7fbcd77bb467d09ba14cb4ec3b121dc85bb3100 (diff) | |
| download | linux-db1e58ec86c6e533f983abdbd43145f2ec16bbb8.tar.gz linux-db1e58ec86c6e533f983abdbd43145f2ec16bbb8.tar.bz2 linux-db1e58ec86c6e533f983abdbd43145f2ec16bbb8.zip | |
drm/amdgpu: stop reserving VMIDs to enforce isolation
That was quite troublesome for gang submit. Completely drop this
approach and enforce the isolation separately.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 4beb0609e703..72af5e5a894a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -1665,15 +1665,8 @@ static ssize_t amdgpu_gfx_set_enforce_isolation(struct device *dev, } mutex_lock(&adev->enforce_isolation_mutex); - for (i = 0; i < num_partitions; i++) { - if (adev->enforce_isolation[i] && !partition_values[i]) - /* Going from enabled to disabled */ - amdgpu_vmid_free_reserved(adev, AMDGPU_GFXHUB(i)); - else if (!adev->enforce_isolation[i] && partition_values[i]) - /* Going from disabled to enabled */ - amdgpu_vmid_alloc_reserved(adev, AMDGPU_GFXHUB(i)); + for (i = 0; i < num_partitions; i++) adev->enforce_isolation[i] = partition_values[i]; - } mutex_unlock(&adev->enforce_isolation_mutex); amdgpu_mes_update_enforce_isolation(adev); |