Mesa (master): i965: Double the push constant space multipliers on Broadwell too.

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: a33d1339d5bfb32377be92957a493f0e3d84b31e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a33d1339d5bfb32377be92957a493f0e3d84b31e

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Tue Dec  4 11:39:14 2012 -0800

i965: Double the push constant space multipliers on Broadwell too.

Broadwell has 2Kb push constant size increments like Haswell GT3.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Eric Anholt <eric at anholt.net>

---

 src/mesa/drivers/dri/i965/gen7_urb.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/gen7_urb.c b/src/mesa/drivers/dri/i965/gen7_urb.c
index c37c110..5273699 100644
--- a/src/mesa/drivers/dri/i965/gen7_urb.c
+++ b/src/mesa/drivers/dri/i965/gen7_urb.c
@@ -61,7 +61,8 @@ static void
 gen7_allocate_push_constants(struct brw_context *brw)
 {
    unsigned avail_size = 16;
-   unsigned multiplier = (brw->is_haswell && brw->gt == 3) ? 2 : 1;
+   unsigned multiplier =
+      (brw->gen >= 8 || (brw->is_haswell && brw->gt == 3)) ? 2 : 1;
 
    /* BRW_NEW_GEOMETRY_PROGRAM */
    bool gs_present = brw->geometry_program;
@@ -138,7 +139,8 @@ const struct brw_tracked_state gen7_push_constant_space = {
 static void
 gen7_upload_urb(struct brw_context *brw)
 {
-   const int push_size_kB = brw->is_haswell && brw->gt == 3 ? 32 : 16;
+   const int push_size_kB =
+      (brw->gen >= 8 || (brw->is_haswell && brw->gt == 3)) ? 32 : 16;
 
    /* CACHE_NEW_VS_PROG */
    unsigned vs_size = MAX2(brw->vs.prog_data->base.urb_entry_size, 1);