diff options
| author | Shashank Sharma <shashank.sharma@amd.com> | 2024-11-20 18:45:33 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-08 16:48:19 -0400 |
| commit | 31f7efcdca4d1caaa3a0babc33377e27e6f9b593 (patch) | |
| tree | 7085a7c0354003b84f55c55ee3d8ec7fca5fa2c6 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | a242a3e4b5be22ffd85fb768d8c96df79b018136 (diff) | |
drm/amdgpu: enable eviction fence
This patch enables attachment and detachment of eviction fences.
This is just a fork of eviction fence enabling code from the first
patch of the series so that the CI testing can happen on fully
fledged code.
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Christian Koenig <christian.koenig@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Arvind Yadav <arvind.yadav@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 682b76cad359..6850a6954a71 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -294,6 +294,13 @@ static int amdgpu_gem_object_open(struct drm_gem_object *obj, else ++bo_va->ref_count; + /* attach gfx eviction fence */ + r = amdgpu_eviction_fence_attach(&fpriv->evf_mgr, abo); + if (r) { + DRM_DEBUG_DRIVER("Failed to attach eviction fence to BO\n"); + return r; + } + amdgpu_bo_unreserve(abo); /* Validate and add eviction fence to DMABuf imports with dynamic @@ -344,6 +351,9 @@ static void amdgpu_gem_object_close(struct drm_gem_object *obj, struct drm_exec exec; long r; + if (!amdgpu_vm_is_bo_always_valid(vm, bo)) + amdgpu_eviction_fence_detach(&fpriv->evf_mgr, bo); + drm_exec_init(&exec, DRM_EXEC_IGNORE_DUPLICATES, 0); drm_exec_until_all_locked(&exec) { r = drm_exec_prepare_obj(&exec, &bo->tbo.base, 1); |