[i965] This is to fix random crash in some maps of Ut2004 demo.

	e.g. bridge of fate.
 	If vs output is big, driver may fall back to use 8 urb entries for vs,
	unfortunally, for some unknown reason, if vs is working at 4x2 mode,
	8 entries is not enough, may lead to gpu hang.

diff --git a/src/mesa/drivers/dri/i965/brw_urb.c b/src/mesa/drivers/dri/i965/brw_urb.c
index 4b038388e0820c927b0ead4a3d226164e844d7a9..c423dbe7d771eb5f1c80169487420ff0d7fb3e8d 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_urb.c
+++ b/src/mesa/drivers/dri/i965/brw_urb.c
@@ -52,7 +52,7 @@ static const struct {
    GLuint min_entry_size;
    GLuint max_entry_size;
 } limits[CS+1] = {
-   { 8, 32, 1, 5 },                    /* vs */
+   { 16, 32, 1, 5 },                   /* vs */
    { 4, 8,  1, 5 },                    /* gs */
    { 6, 8,  1, 5 },                    /* clp */
    { 1, 8,  1, 12 },                   /* sf */