diff options
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index a099805e43d..529b11c364a 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -868,6 +868,12 @@ static void si_emit_draw_packets(struct si_context *sctx, if (original_index_size) { index_max_size = (indexbuf->width0 - index_offset) / original_index_size; + /* Skip draw calls with 0-sized index buffers. + * They cause a hang on some chips, like Navi10-14. + */ + if (!index_max_size) + return; + index_va = si_resource(indexbuf)->gpu_address + index_offset; radeon_add_to_buffer_list(sctx, sctx->gfx_cs, |