Mesa (master): radv/gfx10: emit DISABLE_CONSERVATIVE_ZPASS_COUNTS

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: b393b2ce95560f82623dad35757e5a65a8d3a582
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b393b2ce95560f82623dad35757e5a65a8d3a582

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Fri Jul 12 12:17:18 2019 +0200

radv/gfx10: emit DISABLE_CONSERVATIVE_ZPASS_COUNTS

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

---

 src/amd/vulkan/radv_cmd_buffer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 6342548c1f5..2bbb6a52096 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -1993,10 +1993,12 @@ void radv_set_db_count_control(struct radv_cmd_buffer *cmd_buffer)
 	} else {
 		const struct radv_subpass *subpass = cmd_buffer->state.subpass;
 		uint32_t sample_rate = subpass ? util_logbase2(subpass->max_sample_count) : 0;
+		bool gfx10_perfect = cmd_buffer->device->physical_device->rad_info.chip_class >= GFX10 && has_perfect_queries;
 
 		if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX7) {
 			db_count_control =
 				S_028004_PERFECT_ZPASS_COUNTS(has_perfect_queries) |
+				S_028004_DISABLE_CONSERVATIVE_ZPASS_COUNTS(gfx10_perfect) |
 				S_028004_SAMPLE_RATE(sample_rate) |
 				S_028004_ZPASS_ENABLE(1) |
 				S_028004_SLICE_EVEN_ENABLE(1) |