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gallium/u_threaded: execute transfer_unmap with THREAD_SAFE directly

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This was the original intention, but it wasn't fully implemented.

Fixes: 7f22e0fd29

Closes: #2953

Tested by: John Galt <johngalt@fake.mail>

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5030>
This commit is contained in:
Marek Olšák 2020-05-13 15:43:58 -04:00 • committed by Marge Bot
parent c9ccceff10
commit fd6a5e112a
1 changed files with 15 additions and 0 deletions
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15
src/gallium/auxiliary/util/u_threaded_context.c
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@ -1599,6 +1599,21 @@ tc_transfer_unmap(struct pipe_context *_pipe, struct pipe_transfer *transfer)
struct threaded_transfer *ttrans = threaded_transfer(transfer);
struct threaded_resource *tres = threaded_resource(transfer->resource);
/* PIPE_TRANSFER_THREAD_SAFE is only valid with UNSYNCHRONIZED. It can be
* called from any thread and bypasses all multithreaded queues.
*/
if (transfer->usage & PIPE_TRANSFER_THREAD_SAFE) {
assert(transfer->usage & PIPE_TRANSFER_UNSYNCHRONIZED);
assert(!(transfer->usage & (PIPE_TRANSFER_FLUSH_EXPLICIT |
PIPE_TRANSFER_DISCARD_RANGE)));
struct pipe_context *pipe = tc->pipe;
pipe->transfer_unmap(pipe, transfer);
util_range_add(&tres->b, tres->base_valid_buffer_range,
transfer->box.x, transfer->box.x + transfer->box.width);
return;
}
if (tres->b.target == PIPE_BUFFER) {
if (transfer->usage & PIPE_TRANSFER_WRITE &&
!(transfer->usage & PIPE_TRANSFER_FLUSH_EXPLICIT))