From 58ee973e8737441a78c3ca49d3f8fe9db29447d0 Mon Sep 17 00:00:00 2001
From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Mon, 29 Jul 2019 14:15:23 +0200
Subject: [PATCH] radv/gfx10: do not use the fast depth or stencil clear bytes
 path

It causes issues on GFX10.

This fixes rendering issues with vkmark and Wreckfest at least.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl
---
 src/amd/vulkan/radv_meta_clear.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/amd/vulkan/radv_meta_clear.c b/src/amd/vulkan/radv_meta_clear.c
index b93ba3e..8ddc2e3 100644
--- a/src/amd/vulkan/radv_meta_clear.c
+++ b/src/amd/vulkan/radv_meta_clear.c
@@ -1005,7 +1005,7 @@ radv_can_fast_clear_depth(struct radv_cmd_buffer *cmd_buffer,
 	if (!view_mask && clear_rect->layerCount != iview->image->info.array_size)
 		return false;
 
-	if (cmd_buffer->device->physical_device->rad_info.chip_class < GFX9 &&
+	if (cmd_buffer->device->physical_device->rad_info.chip_class != GFX9 &&
 	    (!(aspects & VK_IMAGE_ASPECT_DEPTH_BIT) ||
 	    ((vk_format_aspects(iview->image->vk_format) & VK_IMAGE_ASPECT_STENCIL_BIT) &&
 	     !(aspects & VK_IMAGE_ASPECT_STENCIL_BIT))))
@@ -1048,7 +1048,8 @@ radv_fast_clear_depth(struct radv_cmd_buffer *cmd_buffer,
 					      iview->image->planes[0].surface.htile_size, clear_word);
 	} else {
 		/* Only clear depth or stencil bytes in the HTILE buffer. */
-		assert(cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9);
+		/* TODO: Implement that path for GFX10. */
+		assert(cmd_buffer->device->physical_device->rad_info.chip_class == GFX9);
 		flush_bits = clear_htile_mask(cmd_buffer, iview->image->bo,
 					      iview->image->offset + iview->image->htile_offset,
 					      iview->image->planes[0].surface.htile_size, clear_word,
-- 
2.7.4