From: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Date: Thu, 8 Aug 2019 00:28:12 +0000 (+0200)
Subject: radv: Avoid VEGA/RAVEN scissor bug in binning.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=23a9d20997517dfff7f35e3a6c2b954564f0f6c4;p=mesa.git

radv: Avoid VEGA/RAVEN scissor bug in binning.

CC: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/src/amd/vulkan/radv_pipeline.c b/src/amd/vulkan/radv_pipeline.c
index e82c9b3cc50..885805d6c12 100644
--- a/src/amd/vulkan/radv_pipeline.c
+++ b/src/amd/vulkan/radv_pipeline.c
@@ -3177,7 +3177,8 @@ radv_pipeline_generate_binning_state(struct radeon_cmdbuf *ctx_cs,
 			persistent_states_per_bin = 1;
 			fpovs_per_batch = 63;
 		} else {
-			context_states_per_bin = 6;
+			/* The context states are affected by the scissor bug. */
+			context_states_per_bin = pipeline->device->physical_device->has_scissor_bug ? 1 : 6;
 			/* 32 causes hangs for RAVEN. */
 			persistent_states_per_bin = 16;
 			fpovs_per_batch = 63;