Mesa (master): i965: Fix VS URB entry sizing.
Eric Anholt
anholt at kemper.freedesktop.org
Tue Oct 26 22:08:09 UTC 2010
Module: Mesa
Branch: master
Commit: 00bfdac5b8e20463c04b9ec3f67bf1392fb86205
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=00bfdac5b8e20463c04b9ec3f67bf1392fb86205
Author: Eric Anholt <eric at anholt.net>
Date: Tue Oct 26 14:36:18 2010 -0700
i965: Fix VS URB entry sizing.
I'm trying to clamp to a minimum of 1 URB row, not a maximum of 1.
Fixes:
glsl-kwin-blur
glsl-max-varying
glsl-routing
---
src/mesa/drivers/dri/i965/gen6_urb.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/gen6_urb.c b/src/mesa/drivers/dri/i965/gen6_urb.c
index 0a264fc..a341234 100644
--- a/src/mesa/drivers/dri/i965/gen6_urb.c
+++ b/src/mesa/drivers/dri/i965/gen6_urb.c
@@ -40,7 +40,7 @@ prepare_urb( struct brw_context *brw )
else
brw->urb.nr_gs_entries = 0;
/* CACHE_NEW_VS_PROG */
- brw->urb.vs_size = MIN2(brw->vs.prog_data->urb_entry_size, 1);
+ brw->urb.vs_size = MAX2(brw->vs.prog_data->urb_entry_size, 1);
/* Check that the number of URB rows (8 floats each) allocated is less
* than the URB space.
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