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freedreno: Extract helper to check for batch dependency

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Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18200>
This commit is contained in:
Rob Clark
2022-08-22 14:14:14 -07:00
committed by Marge Bot
parent c9d9155787
commit 027dbe2cb3
3 changed files with 9 additions and 2 deletions
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src/gallium/drivers/freedreno/freedreno_batch.c
+7 -1
View File
@@ -403,12 +403,18 @@ recursive_dependents_mask(struct fd_batch *batch)
return dependents_mask;
}
bool
fd_batch_has_dep(struct fd_batch *batch, struct fd_batch *dep)
{
return !!(batch->dependents_mask & (1 << dep->idx));
}
void
fd_batch_add_dep(struct fd_batch *batch, struct fd_batch *dep)
{
fd_screen_assert_locked(batch->ctx->screen);
if (batch->dependents_mask & (1 << dep->idx))
if (fd_batch_has_dep(batch, dep))
return;
/* a loop should not be possible */
src/gallium/drivers/freedreno/freedreno_batch.h
+1
View File
@@ -261,6 +261,7 @@ struct fd_batch *fd_batch_create(struct fd_context *ctx, bool nondraw);
void fd_batch_reset(struct fd_batch *batch) assert_dt;
void fd_batch_flush(struct fd_batch *batch) assert_dt;
bool fd_batch_has_dep(struct fd_batch *batch, struct fd_batch *dep) assert_dt;
void fd_batch_add_dep(struct fd_batch *batch, struct fd_batch *dep) assert_dt;
void fd_batch_resource_write(struct fd_batch *batch,
struct fd_resource *rsc) assert_dt;
src/gallium/drivers/freedreno/freedreno_batch_cache.c
+1 -1
View File
@@ -380,7 +380,7 @@ alloc_batch_locked(struct fd_batch_cache *cache, struct fd_context *ctx,
struct fd_batch *other = cache->batches[i];
if (!other)
continue;
if (other->dependents_mask & (1 << flush_batch->idx)) {
if (fd_batch_has_dep(other, flush_batch)) {
other->dependents_mask &= ~(1 << flush_batch->idx);
struct fd_batch *ref = flush_batch;
fd_batch_reference_locked(&ref, NULL);