diff options
| author | Marek Olšák <[email protected]> | 2020-05-13 15:43:58 -0400 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-05-15 22:26:52 +0000 |
| commit | fd6a5e112aa1fd09bc01f4cf3ca211ad73cc404e (patch) | |
| tree | 8f1989da8233e77882d87cf049af6b8d4d76b162 /src | |
| parent | c9ccceff1092049b081db88e53db8335a0a64951 (diff) | |
gallium/u_threaded: execute transfer_unmap with THREAD_SAFE directly
This was the original intention, but it wasn't fully implemented.
Fixes: 7f22e0fd29369f478da1d36520049f001cd698d1
Closes: #2953
Tested by: John Galt <[email protected]>
Acked-by: Pierre-Eric Pelloux-Prayer <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5030>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/auxiliary/util/u_threaded_context.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_threaded_context.c b/src/gallium/auxiliary/util/u_threaded_context.c index 9e835867ef3..72111f34c01 100644 --- a/src/gallium/auxiliary/util/u_threaded_context.c +++ b/src/gallium/auxiliary/util/u_threaded_context.c @@ -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)) |