fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-06 06:40:08 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

d3d12: Fix lack of flushing when encoding h264 with SVC

Browse source 
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Fixes: d9c2ccd5 ("d3d12: Video Encode - Do not flush on direct buffer maps")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38750>
This commit is contained in:
Pohsiang (John) Hsu 2025-11-25 10:42:02 -08:00 • committed by Marge Bot
parent 0313c81409
commit 35874945b4
1 changed files with 12 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
src/gallium/drivers/d3d12/d3d12_video_enc.cpp
View file

@ -4728,21 +4728,18 @@ d3d12_video_encoder_get_feedback(struct pipe_video_codec *codec,
//
// Flush copies in batch and wait on this CPU thread for GPU work completion
//
if (!d3d12_buffer_maps_directly(pD3D12Enc->m_spEncodedFrameMetadata[current_metadata_slot].comp_bit_destinations[0/*first slice*/])) { // If the buffer maps directly, the buffer_subdata is synchronous on unmap, no need to flush
struct pipe_fence_handle *pUploadGPUCompletionFence = NULL;
pD3D12Enc->base.context->flush(pD3D12Enc->base.context,
&pUploadGPUCompletionFence,
PIPE_FLUSH_ASYNC | PIPE_FLUSH_HINT_FINISH);
assert(pUploadGPUCompletionFence);
pD3D12Enc->m_pD3D12Screen->base.fence_finish(&pD3D12Enc->m_pD3D12Screen->base,
NULL,
pUploadGPUCompletionFence,
OS_TIMEOUT_INFINITE);
pD3D12Enc->m_pD3D12Screen->base.fence_reference(&pD3D12Enc->m_pD3D12Screen->base,
&pUploadGPUCompletionFence,
NULL);
}
struct pipe_fence_handle *pUploadGPUCompletionFence = NULL;
pD3D12Enc->base.context->flush(pD3D12Enc->base.context,
&pUploadGPUCompletionFence,
PIPE_FLUSH_ASYNC | PIPE_FLUSH_HINT_FINISH);
assert(pUploadGPUCompletionFence);
pD3D12Enc->m_pD3D12Screen->base.fence_finish(&pD3D12Enc->m_pD3D12Screen->base,
NULL,
pUploadGPUCompletionFence,
OS_TIMEOUT_INFINITE);
pD3D12Enc->m_pD3D12Screen->base.fence_reference(&pD3D12Enc->m_pD3D12Screen->base,
&pUploadGPUCompletionFence,
NULL);
}
}