Mesa (master): freedreno/a6xx: fix MAX_INDICES

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Module: Mesa
Branch: master
Commit: 9f10e40cdee534f590e8331defdb13c6a880ccfa
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9f10e40cdee534f590e8331defdb13c6a880ccfa

Author: Rob Clark <robdclark at chromium.org>
Date:   Tue Jun 11 05:16:21 2019 -0700

freedreno/a6xx: fix MAX_INDICES

Signed-off-by: Rob Clark <robdclark at chromium.org>

---

 src/gallium/drivers/freedreno/a6xx/fd6_draw.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_draw.c b/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
index edf4925a339..ff9e4bb036c 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_draw.c
@@ -50,13 +50,12 @@ draw_emit_indirect(struct fd_batch *batch, struct fd_ringbuffer *ring,
 
 	if (info->index_size) {
 		struct pipe_resource *idx = info->index.resource;
-		unsigned max_indicies = idx->width0 / info->index_size;
+		unsigned max_indicies = (idx->width0 - index_offset) / info->index_size;
 
 		OUT_PKT7(ring, CP_DRAW_INDX_INDIRECT, 6);
 		OUT_RINGP(ring, draw0, &batch->draw_patches);
 		OUT_RELOC(ring, fd_resource(idx)->bo,
 				  index_offset, 0, 0);
-		// XXX: Check A5xx vs A6xx
 		OUT_RING(ring, A5XX_CP_DRAW_INDX_INDIRECT_3_MAX_INDICES(max_indicies));
 		OUT_RELOC(ring, ind->bo, info->indirect->offset, 0, 0);
 	} else {