Mesa (master): i965: Fix the SNB SF input size.

[Eric Anholt]

Module: Mesa
Branch: master
Commit: 3b9612645e537c3d293b09f27ef199a3eb52d840
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=3b9612645e537c3d293b09f27ef199a3eb52d840

Author: Eric Anholt <eric at anholt.net>
Date:   Thu Mar  4 18:26:33 2010 -0800

i965: Fix the SNB SF input size.

---

 src/mesa/drivers/dri/i965/gen6_sf_state.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/gen6_sf_state.c b/src/mesa/drivers/dri/i965/gen6_sf_state.c
index 08e6753..18fab61 100644
--- a/src/mesa/drivers/dri/i965/gen6_sf_state.c
+++ b/src/mesa/drivers/dri/i965/gen6_sf_state.c
@@ -48,7 +48,7 @@ upload_sf_state(struct brw_context *brw)
 
    dw1 =
       num_outputs << GEN6_SF_NUM_OUTPUTS_SHIFT |
-      num_inputs << GEN6_SF_URB_ENTRY_READ_LENGTH_SHIFT |
+      (num_inputs + 1) / 2 << GEN6_SF_URB_ENTRY_READ_LENGTH_SHIFT |
       3 << GEN6_SF_URB_ENTRY_READ_OFFSET_SHIFT;
    dw2 = GEN6_SF_VIEWPORT_TRANSFORM_ENABLE |
       GEN6_SF_STATISTICS_ENABLE;