diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-08-23 12:59:09 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2009-08-23 13:05:52 -0400 |
| commit | 41934be2544ac47a308719c08ee1bba344fed78d (patch) | |
| tree | e2dbfe1b591b7a863ca7e65b7efde3de03a6d366 /src/mesa/drivers/dri | |
| parent | b34695375ea6dcf78a113041ed8beb20cea15c71 (diff) | |
r600: always emit CB base
Not doing so seems to cause lock-ups or rendering problems
on some chips. I think there is an logic issue related to
CB and VGT on some chips. We ran into similar issues in
r600_demo IIRC.
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r600_context.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/r600/r600_context.c b/src/mesa/drivers/dri/r600/r600_context.c index 6a066f3510..0b0c4f5049 100644 --- a/src/mesa/drivers/dri/r600/r600_context.c +++ b/src/mesa/drivers/dri/r600/r600_context.c @@ -185,7 +185,13 @@ static void r600_vtbl_emit_cs_header(struct radeon_cs *cs, radeonContextPtr rmes static void r600_vtbl_pre_emit_atoms(radeonContextPtr radeon) { - r700Start3D((context_t *)radeon); + context_t *context = (context_t *)radeon; + + /* always emit CB base to prevent + * lock ups on some chips. + */ + R600_STATECHANGE(context, cb_target); + r700Start3D(context); } static void r600_fallback(GLcontext *ctx, GLuint bit, GLboolean mode) |