From 2fb71504f002f39247c0c8157fc14102b9eee1b0 Mon Sep 17 00:00:00 2001 From: Tony Wasserka Date: Thu, 4 Mar 2021 12:10:58 +0100 Subject: [PATCH] radv: Skip 0-sized index buffers only when necessary This workaround is only needed on Navi10 and Navi14. Reviewed-by: Samuel Pitoiset Part-of: --- src/amd/vulkan/radv_cmd_buffer.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index debb89c0f91..5122c0642fc 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -5426,10 +5426,9 @@ radv_emit_draw_packets(struct radv_cmd_buffer *cmd_buffer, uint32_t remaining_indexes = cmd_buffer->state.max_index_count; remaining_indexes = MAX2(remaining_indexes, info->first_index) - info->first_index; - /* Skip draw calls with 0-sized index buffers. They - * cause a hang on some chips, like Navi10-14. - */ - if (!remaining_indexes) + /* Skip draw calls with 0-sized index buffers if the GPU can't handle them */ + if (!remaining_indexes && + cmd_buffer->device->physical_device->rad_info.has_zero_index_buffer_bug) return; index_va = state->index_va;