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radv: only flush scalar cache for SSBO writes with ACO on GFX8+

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Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
This commit is contained in:
Daniel Schürmann 2019-11-18 11:15:06 +01:00
parent 79ce6c1b33
commit 21f67a3bdc
1 changed files with 2 additions and 1 deletions
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3
src/amd/vulkan/radv_cmd_buffer.c
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@ -2866,7 +2866,8 @@ radv_dst_access_flush(struct radv_cmd_buffer *cmd_buffer,
flush_bits |= RADV_CMD_FLAG_INV_VCACHE;
/* Unlike LLVM, ACO uses SMEM for SSBOs and we have to
* invalidate the scalar cache. */
if (cmd_buffer->device->physical_device->use_aco)
if (cmd_buffer->device->physical_device->use_aco &&
cmd_buffer->device->physical_device->rad_info.chip_class >= GFX8)
flush_bits |= RADV_CMD_FLAG_INV_SCACHE;
if (!image_is_coherent)