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authorMichel Dänzer <michel.daenzer@amd.com>2013-03-19 17:57:11 +0100
committerMichel Dänzer <michel@daenzer.net>2013-03-21 15:12:31 +0100
commit032e5548b3d4b5efa52359218725cb8e31b622ad (patch)
treed6c83822b24597539e7687665bd1f47009e487a7
parente34fe8bd20b91d229018ca4fd6b051bfeb089642 (diff)
radeonsi: Emit pixel shader state even when only the vertex shader changed
Fixes random failures with piglit glsl-max-varyings. NOTE: This is a candidate for the 9.1 branch. Reviewed-by: Christian König <christian.koenig@amd.com>
-rw-r--r--src/gallium/drivers/radeonsi/si_state_draw.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 1049d2b5ccc..a78751bf802 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -404,6 +404,11 @@ static void si_update_derived_state(struct r600_context *rctx)
}
if (si_pm4_state_changed(rctx, ps) || si_pm4_state_changed(rctx, vs)) {
+ /* XXX: Emitting the PS state even when only the VS changed
+ * fixes random failures with piglit glsl-max-varyings.
+ * Not sure why...
+ */
+ rctx->emitted.named.ps = NULL;
si_update_spi_map(rctx);
}
}