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llvmpipe: compute shaders work better with all the threads.

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I got to benchmarking some vulkan compute benchmark and wondered
why my CPUs weren't being saturated, helps if you actually wake up
all the threads in the threadpool.

Fixes: 1b24e3ba75 (llvmpipe: add compute threadpool + mutex)

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5138>
This commit is contained in:
Dave Airlie 2020-05-21 13:38:03 +10:00
parent 02a1f95386
commit 22554e1fbc
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/llvmpipe/lp_cs_tpool.c
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@ -137,7 +137,7 @@ lp_cs_tpool_queue_task(struct lp_cs_tpool *pool,
list_addtail(&task->list, &pool->workqueue);
cnd_signal(&pool->new_work);
cnd_broadcast(&pool->new_work);
mtx_unlock(&pool->m);
return task;
}