fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 06:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

anv: Re-emit all compute state on pipeline switch

Browse source 
It's a very odd case to hit in the real world.  However, there are some
CTS tests which switch back and forth between dispatch and clear without
changing the pipeline.

Fixes: bc612536eb "anv: Emit a dummy MEDIA_VFE_STATE before switching..."
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
(cherry picked from commit 0f60aa4037)
This commit is contained in:
Jason Ekstrand 2019-12-06 18:26:59 -06:00 • committed by Dylan Baker
parent f3507690f8
commit af0d38bfde
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/intel/vulkan/genX_cmd_buffer.c
View file

@ -3803,6 +3803,13 @@ genX(flush_pipeline_select)(struct anv_cmd_buffer *cmd_buffer,
vfe.NumberofURBEntries = 2;
vfe.URBEntryAllocationSize = 2;
}
/* We just emitted a dummy MEDIA_VFE_STATE so now that packet is
* invalid. Set the compute pipeline to dirty to force a re-emit of the
* pipeline in case we get back-to-back dispatch calls with the same
* pipeline and a PIPELINE_SELECT in between.
*/
cmd_buffer->state.compute.pipeline_dirty = true;
}
#endif