Can we get this into 2.6.18? it fixes a lockup condition in r200 vertex
programs.
From: Roland Scheidegger <[email protected]>
The radeon requires a VAP state flush when enabling/disabling
vertex programs on the r200 cards.
Signed-off-by: Dave Airlie <[email protected]>
---
drivers/char/drm/radeon_state.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c
index 5bb2234..5a08a23 100644
--- a/drivers/char/drm/radeon_state.c
+++ b/drivers/char/drm/radeon_state.c
@@ -175,6 +175,14 @@ static __inline__ int radeon_check_and_f
}
break;
+ case R200_EMIT_VAP_CTL:{
+ RING_LOCALS;
+ BEGIN_RING(2);
+ OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
+ ADVANCE_RING();
+ }
+ break;
+
case RADEON_EMIT_RB3D_COLORPITCH:
case RADEON_EMIT_RE_LINE_PATTERN:
case RADEON_EMIT_SE_LINE_WIDTH:
@@ -202,7 +210,6 @@ static __inline__ int radeon_check_and_f
case R200_EMIT_TCL_LIGHT_MODEL_CTL_0:
case R200_EMIT_TFACTOR_0:
case R200_EMIT_VTX_FMT_0:
- case R200_EMIT_VAP_CTL:
case R200_EMIT_MATRIX_SELECT_0:
case R200_EMIT_TEX_PROC_CTL_2:
case R200_EMIT_TCL_UCP_VERT_BLEND_CTL:
--
1.4.1.gd3ba6
-
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