From: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Date: Sun, 27 Aug 2017 22:18:44 +0000 (+0200)
Subject: radv: Don't allocate CMASK for linear images.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a172fb113554fa03053052b161d5e22fc2fcb1f;p=mesa.git

radv: Don't allocate CMASK for linear images.

We can't use it anyway in fast clears, and on GFX9 it seems to
actually hange the card if we specify it.

Fixes: f4e499ec791 "radv: add initial non-conformant radv vulkan driver"
---

diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index 1488471e1b0..4d83ae564fc 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -839,8 +839,10 @@ radv_image_create(VkDevice _device,
 
 	if ((pCreateInfo->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) &&
 	    pCreateInfo->mipLevels == 1 &&
-	    !image->surface.dcc_size && image->info.depth == 1 && can_cmask_dcc)
+	    !image->surface.dcc_size && image->info.depth == 1 && can_cmask_dcc &&
+	    !image->surface.is_linear)
 		radv_image_alloc_cmask(device, image);
+
 	if (image->info.samples > 1 && vk_format_is_color(pCreateInfo->format)) {
 		radv_image_alloc_fmask(device, image);
 	} else if (vk_format_is_depth(pCreateInfo->format)) {