From: Nicolai Hähnle <nicolai.haeh...@amd.com>
Fixes
GL45-CTS.gtf40.GL3Tests.transform_feedback3.transform_feedback3_geometry_instanced.
Cc: mesa-sta...@lists.freedesktop.org
---
src/gallium/drivers/radeonsi/si_state_shaders.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c
b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 0afc3b4..ea71569 100644
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -2031,24 +2031,29 @@ static bool si_update_gs_ring_buffers(struct si_context
*sctx)
/* Set ring bindings. */
if (sctx->esgs_ring) {
si_set_ring_buffer(&sctx->b.b, SI_ES_RING_ESGS,
sctx->esgs_ring, 0, sctx->esgs_ring->width0,
true, true, 4, 64, 0);
si_set_ring_buffer(&sctx->b.b, SI_GS_RING_ESGS,
sctx->esgs_ring, 0, sctx->esgs_ring->width0,
false, false, 0, 0, 0);
}
- if (sctx->gsvs_ring)
+ if (sctx->gsvs_ring) {
si_set_ring_buffer(&sctx->b.b, SI_VS_RING_GSVS,
sctx->gsvs_ring, 0, sctx->gsvs_ring->width0,
false, false, 0, 0, 0);
+
+ /* Also update SI_GS_RING_GSVSi descriptors. */
+ sctx->last_gsvs_itemsize = 0;
+ }
+
return true;
}
static void si_update_gsvs_ring_bindings(struct si_context *sctx)
{
unsigned gsvs_itemsize = sctx->gs_shader.cso->max_gsvs_emit_size;
uint64_t offset;
if (!sctx->gsvs_ring || gsvs_itemsize == sctx->last_gsvs_itemsize)
return;
--
2.7.4
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