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winsys/amdgpu: add more fence_reference helpers

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Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27060>
This commit is contained in:
Marek Olšák 2024-01-07 16:01:58 -05:00 • committed by Marge Bot
parent a94319d29b
commit fb3171b653
2 changed files with 32 additions and 10 deletions
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11
src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
View file

@ -15,6 +15,17 @@
/* FENCES */
void amdgpu_fence_destroy(struct amdgpu_fence *fence)
{
if (amdgpu_fence_is_syncobj(fence))
amdgpu_cs_destroy_syncobj(fence->ws->dev, fence->syncobj);
else
amdgpu_ctx_reference(&fence->ctx, NULL);
util_queue_fence_destroy(&fence->submitted);
FREE(fence);
}
static struct pipe_fence_handle *
amdgpu_fence_create(struct amdgpu_cs *cs)
{

31
src/gallium/winsys/amdgpu/drm/amdgpu_cs.h
View file

@ -173,6 +173,8 @@ struct amdgpu_fence {
uint_seq_no queue_seq_no; /* winsys-generated sequence number */
};
void amdgpu_fence_destroy(struct amdgpu_fence *fence);
static inline bool amdgpu_fence_is_syncobj(struct amdgpu_fence *fence)
{
return fence->ctx == NULL;
@ -197,20 +199,29 @@ static inline void amdgpu_fence_reference(struct pipe_fence_handle **dst,
struct amdgpu_fence **adst = (struct amdgpu_fence **)dst;
struct amdgpu_fence *asrc = (struct amdgpu_fence *)src;
if (pipe_reference(&(*adst)->reference, &asrc->reference)) {
struct amdgpu_fence *fence = *adst;
if (pipe_reference(&(*adst)->reference, &asrc->reference))
amdgpu_fence_destroy(*adst);
if (amdgpu_fence_is_syncobj(fence))
amdgpu_cs_destroy_syncobj(fence->ws->dev, fence->syncobj);
else
amdgpu_ctx_reference(&fence->ctx, NULL);
util_queue_fence_destroy(&fence->submitted);
FREE(fence);
}
*adst = asrc;
}
/* Same as amdgpu_fence_reference, but ignore the value in *dst. */
static inline void amdgpu_fence_set_reference(struct pipe_fence_handle **dst,
struct pipe_fence_handle *src)
{
*dst = src;
pipe_reference(NULL, &((struct amdgpu_fence *)src)->reference); /* only increment refcount */
}
/* Unreference dst, but don't assign anything. */
static inline void amdgpu_fence_drop_reference(struct pipe_fence_handle *dst)
{
struct amdgpu_fence *adst = (struct amdgpu_fence *)dst;
if (pipe_reference(&adst->reference, NULL)) /* only decrement refcount */
amdgpu_fence_destroy(adst);
}
struct amdgpu_cs_buffer *
amdgpu_lookup_buffer_any_type(struct amdgpu_cs_context *cs, struct amdgpu_winsys_bo *bo);