AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

r600g: fix userspace fences again

Browse Source 
reinstate b7617346dc after the
rework in 6067a2a67f.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
This commit is contained in:
Alex Deucher
2011-04-20 13:09:09 -04:00
parent 6067a2a67f
commit abee17057f
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/winsys/r600/drm/r600_hw_context.c
+3
View File
@@ -1310,6 +1310,9 @@ void r600_context_flush(struct r600_context *ctx)
else
r600_context_flush_dest_caches(ctx);
/* partial flush is needed to avoid lockups on some chips with user fences */
ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH) | EVENT_INDEX(4);
/* emit fence */
ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0);
ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5);