Mesa (master): radv: enable DCC for layered color images on GFX10+

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Module: Mesa
Branch: master
Commit: 7d44ba7217acbe8f8e65aa3319e1b2153a9466d3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7d44ba7217acbe8f8e65aa3319e1b2153a9466d3

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Thu Jan  7 14:55:54 2021 +0100

radv: enable DCC for layered color images on GFX10+

There is still some CTS failures on GFX9.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8368>

---

 src/amd/vulkan/radv_image.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index 3d4fe40de3c..f532564c485 100644
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -179,10 +179,15 @@ radv_use_dcc_for_image(struct radv_device *device,
 		return false;
 
 	/* TODO: Enable DCC for mipmaps on GFX9+. */
-	if ((pCreateInfo->arrayLayers > 1 || pCreateInfo->mipLevels > 1) &&
+	if (pCreateInfo->mipLevels > 1 &&
 	    device->physical_device->rad_info.chip_class >= GFX9)
 		return false;
 
+	/* FIXME: Fix DCC+layers on GFX9. */
+	if (pCreateInfo->arrayLayers > 1 &&
+	    device->physical_device->rad_info.chip_class == GFX9)
+		return false;
+
 	/* Do not enable DCC for mipmapped arrays because performance is worse. */
 	if (pCreateInfo->arrayLayers > 1 && pCreateInfo->mipLevels > 1)
 		return false;