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| author | Chunming Zhou <David1.Zhou@amd.com> | 2015-11-05 11:41:50 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-11-16 11:05:51 -0500 |
| commit | f5617f9dde5ae2466560f7cb008c741e2b88adab (patch) | |
| tree | 078e37501305050227303cb1a6edb421c9443bf7 /drivers/gpu/drm/amd/scheduler/sched_fence.c | |
| parent | b49c84a5765cf68b8e2fdb1dc4eded9c208e6d58 (diff) | |
| download | blackbird-op-linux-f5617f9dde5ae2466560f7cb008c741e2b88adab.tar.gz blackbird-op-linux-f5617f9dde5ae2466560f7cb008c741e2b88adab.zip | |
drm/amd: add kmem cache for sched fence
Change-Id: I45bb8ff10ef05dc3b15e31a77fbcf31117705f11
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/scheduler/sched_fence.c')
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/sched_fence.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/sched_fence.c b/drivers/gpu/drm/amd/scheduler/sched_fence.c index d802638094f4..8d2130b9ff05 100644 --- a/drivers/gpu/drm/amd/scheduler/sched_fence.c +++ b/drivers/gpu/drm/amd/scheduler/sched_fence.c @@ -32,7 +32,7 @@ struct amd_sched_fence *amd_sched_fence_create(struct amd_sched_entity *s_entity struct amd_sched_fence *fence = NULL; unsigned seq; - fence = kzalloc(sizeof(struct amd_sched_fence), GFP_KERNEL); + fence = kmem_cache_zalloc(sched_fence_slab, GFP_KERNEL); if (fence == NULL) return NULL; fence->owner = owner; @@ -71,11 +71,17 @@ static bool amd_sched_fence_enable_signaling(struct fence *f) return true; } +static void amd_sched_fence_release(struct fence *f) +{ + struct amd_sched_fence *fence = to_amd_sched_fence(f); + kmem_cache_free(sched_fence_slab, fence); +} + const struct fence_ops amd_sched_fence_ops = { .get_driver_name = amd_sched_fence_get_driver_name, .get_timeline_name = amd_sched_fence_get_timeline_name, .enable_signaling = amd_sched_fence_enable_signaling, .signaled = NULL, .wait = fence_default_wait, - .release = NULL, + .release = amd_sched_fence_release, }; |
