diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen7_urb.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/gen7_urb.c b/src/mesa/drivers/dri/i965/gen7_urb.c index 2e5f8e60ba..9e12657313 100644 --- a/src/mesa/drivers/dri/i965/gen7_urb.c +++ b/src/mesa/drivers/dri/i965/gen7_urb.c @@ -145,8 +145,15 @@ gen7_emit_push_constant_state(struct brw_context *brw, unsigned vs_size, * in the ring after this instruction. * * No such restriction exists for Haswell or Baytrail. + * + * From the CNL Bspec, Windower - + * 3DSTATE_PUSH_CONSTANT_ALLOC_PS/VS/GS/DS/HS: + * + * This command must be followed by a PIPE_CONTROL with CS Stall bit + * set. */ - if (devinfo->gen < 8 && !devinfo->is_haswell && !devinfo->is_baytrail) + if ((devinfo->gen < 8 && !devinfo->is_haswell && !devinfo->is_baytrail) || + devinfo->gen >= 10) gen7_emit_cs_stall_flush(brw); } |