Messages in this thread Patch in this message | | | Date | Wed, 30 Aug 2006 23:17:55 +0100 (IST) | From | Dave Airlie <> | Subject | [FOR 2.6.18 FIX][PATCH] drm: radeon flush TCL VAP for vertex program enable/disable |
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Can we get this into 2.6.18? it fixes a lockup condition in r200 vertex programs.
From: Roland Scheidegger <rscheidegger_lists@hispeed.ch>
The radeon requires a VAP state flush when enabling/disabling vertex programs on the r200 cards.
Signed-off-by: Dave Airlie <airlied@linux.ie> --- 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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