diff options
| 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/i915/gem/i915_gem_execbuffer.c | |
| parent | 9c61e789546810ee63708568737cb990d2b86605 (diff) | |
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/i915/gem/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index a8abc9af5ff4..8e195fa7626a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -2983,7 +2983,7 @@ __free_fence_array(struct eb_fence *fences, unsigned int n) while (n--) { drm_syncobj_put(ptr_mask_bits(fences[n].syncobj, 2)); dma_fence_put(fences[n].dma_fence); - kfree(fences[n].chain_fence); + dma_fence_chain_free(fences[n].chain_fence); } kvfree(fences); } @@ -3097,9 +3097,7 @@ add_timeline_fence_array(struct i915_execbuffer *eb, return -EINVAL; } - f->chain_fence = - kmalloc(sizeof(*f->chain_fence), - GFP_KERNEL); + f->chain_fence = dma_fence_chain_alloc(); if (!f->chain_fence) { drm_syncobj_put(syncobj); dma_fence_put(fence); |