diff options
| author | Jason Ekstrand <[email protected]> | 2018-05-09 15:06:13 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2018-05-09 18:03:28 -0700 |
| commit | a8a740f272a808a2694524b43fc33d2f0c0e3709 (patch) | |
| tree | 88cac61454d25170af4a236e572abf13c9ad84d0 /src/mesa | |
| parent | 56766b8515bf73a0f4fc84fad81ba808a520391a (diff) | |
i965,anv: Set the CS stall bit on the ISP disable PIPE_CONTROL
From the bspec docs for "Indirect State Pointers Disable":
"At the completion of the post-sync operation associated with this
pipe control packet, the indirect state pointers in the hardware are
considered invalid"
So the ISP disable is a post-sync type of operation which means that it
should be combined with a CS stall. Without this, the simulator throws
an error.
Fixes: 766d801ca "anv: emit pixel scoreboard stall before ISP disable"
Fixes: f536097f6 "i965: require pixel scoreboard stall prior to ISP disable"
Reviewed-by: Lionel Landwerlin <[email protected]>
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_pipe_control.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_pipe_control.c b/src/mesa/drivers/dri/i965/brw_pipe_control.c index 879bfb660ed..e31d625ddba 100644 --- a/src/mesa/drivers/dri/i965/brw_pipe_control.c +++ b/src/mesa/drivers/dri/i965/brw_pipe_control.c @@ -362,7 +362,8 @@ gen10_emit_isp_disable(struct brw_context *brw) PIPE_CONTROL_CS_STALL, NULL, 0, 0); brw_emit_pipe_control(brw, - PIPE_CONTROL_ISP_DIS, + PIPE_CONTROL_ISP_DIS | + PIPE_CONTROL_CS_STALL, NULL, 0, 0); brw->vs.base.push_constants_dirty = true; |