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| author |   Christian König <christian.koenig@amd.com> | 2021-05-05 13:38:12 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-06-14 19:38:34 +0200 |
| commit | 440d0f12b52a920f4c78376b3ce7039ba59244c5 (patch) | |
| tree | 68275ad9b3385a4fad67c75f281bd44d8c9d0fa2 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | dma-buf: some dma_fence_chain improvements (diff) | |
| download | linux-dev-440d0f12b52a920f4c78376b3ce7039ba59244c5.tar.xz linux-dev-440d0f12b52a920f4c78376b3ce7039ba59244c5.zip | |
dma-buf: add dma_fence_chain_alloc/free v3
Add a common allocation helper. Cleaning up the mix of kzalloc/kmalloc
and some unused code in the selftest.
v2: polish kernel doc a bit
v3: polish kernel doc even a bit more
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210611120301.10595-3-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 1476236f5c7c..9ce649a1a8d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -1109,7 +1109,7 @@ static int amdgpu_cs_process_syncobj_timeline_out_dep(struct amdgpu_cs_parser *p dep->chain = NULL; if (syncobj_deps[i].point) { - dep->chain = kmalloc(sizeof(*dep->chain), GFP_KERNEL); + dep->chain = dma_fence_chain_alloc(); if (!dep->chain) return -ENOMEM; } @@ -1117,7 +1117,7 @@ static int amdgpu_cs_process_syncobj_timeline_out_dep(struct amdgpu_cs_parser *p dep->syncobj = drm_syncobj_find(p->filp, syncobj_deps[i].handle); if (!dep->syncobj) { - kfree(dep->chain); + dma_fence_chain_free(dep->chain); return -EINVAL; } dep->point = syncobj_deps[i].point; |