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radeonsi: fix compute-based culling with VERTEX_COUNTER_GDS_MODE == 1

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Discovered when testing Sienna Cichlid.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6282>
This commit is contained in:
Marek Olšák 2020-08-08 16:40:54 -04:00 • committed by Marge Bot
parent 2b78cb2e00
commit 4c84600afa
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/radeonsi/si_compute_prim_discard.c
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@ -1028,7 +1028,7 @@ si_prepare_prim_discard_or_split_draw(struct si_context *sctx, const struct pipe
unsigned num_subdraws = DIV_ROUND_UP(num_prims, SPLIT_PRIMS_PACKET_LEVEL);
unsigned need_compute_dw = 11 /* shader */ + 34 /* first draw */ +
24 * (num_subdraws - 1) + /* subdraws */
20; /* leave some space at the end */
30; /* leave some space at the end */
unsigned need_gfx_dw = si_get_minimum_num_gfx_cs_dwords(sctx);
if (sctx->chip_class <= GFX7 || FORCE_REWIND_EMULATION)