Mesa (master): r600g: don't emit forbidden register on old kernel
Jerome Glisse
glisse at kemper.freedesktop.org
Mon Jul 23 15:10:56 UTC 2012
Module: Mesa
Branch: master
Commit: b7b5a77ec0fa715f09cef32083f818e745772f91
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b7b5a77ec0fa715f09cef32083f818e745772f91
Author: Jerome Glisse <jglisse at redhat.com>
Date: Mon Jul 23 11:26:24 2012 -0400
r600g: don't emit forbidden register on old kernel
Fix https://bugs.freedesktop.org/show_bug.cgi?id=52313
Signed-off-by: Jerome Glisse <jglisse at redhat.com>
---
src/gallium/drivers/r600/evergreen_state.c | 4 +++-
src/gallium/drivers/r600/r600_state.c | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 9313cb4..61d893b 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -2107,7 +2107,9 @@ static void cayman_init_atom_start_cs(struct r600_context *rctx)
r600_store_context_reg(cb, R_028354_SX_SURFACE_SYNC, S_028354_SURFACE_SYNC_MASK(0xf));
r600_store_context_reg(cb, R_028800_DB_DEPTH_CONTROL, 0);
- r600_store_context_reg(cb, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET, 0);
+ if (rctx->screen->has_streamout) {
+ r600_store_context_reg(cb, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET, 0);
+ }
eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0, 0x01000FFF);
eg_store_loop_const(cb, R_03A200_SQ_LOOP_CONST_0 + (32 * 4), 0x01000FFF);
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 50a7bec..82f5ffb 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -2258,7 +2258,9 @@ void r600_init_atom_start_cs(struct r600_context *rctx)
if (rctx->chip_class == R700 && rctx->screen->has_streamout)
r600_store_context_reg(cb, R_028354_SX_SURFACE_SYNC, S_028354_SURFACE_SYNC_MASK(0xf));
r600_store_context_reg(cb, R_028800_DB_DEPTH_CONTROL, 0);
- r600_store_context_reg(cb, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET, 0);
+ if (rctx->screen->has_streamout) {
+ r600_store_context_reg(cb, R_028B28_VGT_STRMOUT_DRAW_OPAQUE_OFFSET, 0);
+ }
r600_store_loop_const(cb, R_03E200_SQ_LOOP_CONST_0, 0x1000FFF);
r600_store_loop_const(cb, R_03E200_SQ_LOOP_CONST_0 + (32 * 4), 0x1000FFF);
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