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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/drm_syncobj.c | |
| parent | 9c61e789546810ee63708568737cb990d2b86605 (diff) | |
| download | linux-stable-440d0f12b52a920f4c78376b3ce7039ba59244c5.tar.gz linux-stable-440d0f12b52a920f4c78376b3ce7039ba59244c5.tar.bz2 linux-stable-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/drm_syncobj.c')
| -rw-r--r-- | drivers/gpu/drm/drm_syncobj.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index fdd2ec87cdd1..1c5b9ef6da37 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c @@ -861,7 +861,7 @@ static int drm_syncobj_transfer_to_timeline(struct drm_file *file_private, &fence); if (ret) goto err; - chain = kzalloc(sizeof(struct dma_fence_chain), GFP_KERNEL); + chain = dma_fence_chain_alloc(); if (!chain) { ret = -ENOMEM; goto err1; @@ -1402,10 +1402,10 @@ drm_syncobj_timeline_signal_ioctl(struct drm_device *dev, void *data, goto err_points; } for (i = 0; i < args->count_handles; i++) { - chains[i] = kzalloc(sizeof(struct dma_fence_chain), GFP_KERNEL); + chains[i] = dma_fence_chain_alloc(); if (!chains[i]) { for (j = 0; j < i; j++) - kfree(chains[j]); + dma_fence_chain_free(chains[j]); ret = -ENOMEM; goto err_chains; } |