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-rw-r--r--src/mesa/drivers/dri/i965/brw_urb.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_urb.c b/src/mesa/drivers/dri/i965/brw_urb.c
index 7673dd36eb..47bc45c912 100644
--- a/src/mesa/drivers/dri/i965/brw_urb.c
+++ b/src/mesa/drivers/dri/i965/brw_urb.c
@@ -143,7 +143,19 @@ static void recalculate_urb_fence( struct brw_context *brw )
brw->urb.nr_clip_entries = limits[CLP].preferred_nr_entries;
brw->urb.nr_sf_entries = limits[SF].preferred_nr_entries;
brw->urb.nr_cs_entries = limits[CS].preferred_nr_entries;
-
+
+ brw->urb.constrained = 0;
+
+ if (BRW_IS_G4X(brw)) {
+ brw->urb.nr_vs_entries = 64;
+ if (check_urb_layout(brw)) {
+ goto done;
+ } else {
+ brw->urb.constrained = 1;
+ brw->urb.nr_vs_entries = limits[VS].preferred_nr_entries;
+ }
+ }
+
if (!check_urb_layout(brw)) {
brw->urb.nr_vs_entries = limits[VS].min_nr_entries;
brw->urb.nr_gs_entries = limits[GS].min_nr_entries;
@@ -169,9 +181,8 @@ static void recalculate_urb_fence( struct brw_context *brw )
if (INTEL_DEBUG & (DEBUG_URB|DEBUG_FALLBACKS))
_mesa_printf("URB CONSTRAINED\n");
}
- else
- brw->urb.constrained = 0;
+done:
if (INTEL_DEBUG & DEBUG_URB)
_mesa_printf("URB fence: %d ..VS.. %d ..GS.. %d ..CLP.. %d ..SF.. %d ..CS.. %d\n",
brw->urb.vs_start,