fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 05:18:08 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

anv: cs_stall during compute state flush on < gen12.5

Browse source 
The CS Stall in cmd_buffer_flush_compute_state is only required
on HW that uses MEDIA_VFE_STATE, gen12 and previous.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22179>
This commit is contained in:
Felix DeGrood 2023-03-28 16:10:12 +00:00 • committed by Marge Bot
parent cffa67af01
commit 97e64aef60
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/intel/vulkan/genX_cmd_buffer.c
View file

@ -5524,6 +5524,7 @@ genX(cmd_buffer_flush_compute_state)(struct anv_cmd_buffer *cmd_buffer)
genX(cmd_buffer_apply_pipe_flushes)(cmd_buffer);
if (cmd_buffer->state.compute.pipeline_dirty) {
#if GFX_VERx10 < 125
/* From the Sky Lake PRM Vol 2a, MEDIA_VFE_STATE:
*
* "A stalling PIPE_CONTROL is required before MEDIA_VFE_STATE unless
@ -5536,6 +5537,7 @@ genX(cmd_buffer_flush_compute_state)(struct anv_cmd_buffer *cmd_buffer)
ANV_PIPE_CS_STALL_BIT,
"flush compute state");
genX(cmd_buffer_apply_pipe_flushes)(cmd_buffer);
#endif
anv_batch_emit_batch(&cmd_buffer->batch, &pipeline->base.batch);