diff options
| author |   Christian König <christian.koenig@amd.com> | 2021-11-08 14:03:29 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-04-03 20:15:51 +0200 |
| commit | ba5f33cccc7586c7b3f87f73b826786d8974a835 (patch) | |
| tree | 6470b84c6a0876553256b46858f0d07de34b3451 /drivers | |
| parent | drm/atomic-helper: support more than one write fence in drm_gem_plane_helper_prepare_fb (diff) | |
| download | wireguard-linux-ba5f33cccc7586c7b3f87f73b826786d8974a835.tar.xz wireguard-linux-ba5f33cccc7586c7b3f87f73b826786d8974a835.zip | |
drm/amdgpu: use dma_resv_get_singleton in amdgpu_pasid_free_cb
Makes the code a bit more simpler.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20220321135856.1331-15-christian.koenig@amd.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c index be48487e2ca7..888d97143177 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c @@ -107,36 +107,19 @@ static void amdgpu_pasid_free_cb(struct dma_fence *fence, void amdgpu_pasid_free_delayed(struct dma_resv *resv, u32 pasid) { - struct dma_fence *fence, **fences; struct amdgpu_pasid_cb *cb; - unsigned count; + struct dma_fence *fence; int r; - r = dma_resv_get_fences(resv, true, &count, &fences); + r = dma_resv_get_singleton(resv, true, &fence); if (r) goto fallback; - if (count == 0) { + if (!fence) { amdgpu_pasid_free(pasid); return; } - if (count == 1) { - fence = fences[0]; - kfree(fences); - } else { - uint64_t context = dma_fence_context_alloc(1); - struct dma_fence_array *array; - - array = dma_fence_array_create(count, fences, context, - 1, false); - if (!array) { - kfree(fences); - goto fallback; - } - fence = &array->base; - } - cb = kmalloc(sizeof(*cb), GFP_KERNEL); if (!cb) { /* Last resort when we are OOM */ |