Module: Mesa
Branch: staging/18.3
Commit: bf265623035d2788f0cea0a8915fdce36a32c447
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=bf265623035d2788f0cea0a8915fdce36a32c447
Author: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Date: Wed Nov 7 17:06:27 2018 +0100
radv: only expose VK_SUBGROUP_FEATURE_ARITHMETIC_BIT for VI+
Inclusive and exclusives scan are missing because older chips
don't have llvm.amdgcn.update.dpp.
This fixes crashes with dEQP-VK.subgroups.arithmetic.*.
CC: mesa-sta...@lists.freedesktop.org
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Reviewed-by: Dave Airlie <airl...@redhat.com>
(cherry picked from commit 0dcd99c6870aae5b15c8709a8afcc942d116c976)
---
src/amd/vulkan/radv_device.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index d68111c25b..92254bed2e 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1058,12 +1058,12 @@ void radv_GetPhysicalDeviceProperties2(
* is fixed in LLVM.
*/
properties->supportedOperations =
-
VK_SUBGROUP_FEATURE_ARITHMETIC_BIT |
VK_SUBGROUP_FEATURE_BASIC_BIT |
VK_SUBGROUP_FEATURE_BALLOT_BIT |
VK_SUBGROUP_FEATURE_QUAD_BIT;
if (pdevice->rad_info.chip_class >= VI) {
properties->supportedOperations |=
+
VK_SUBGROUP_FEATURE_ARITHMETIC_BIT |
VK_SUBGROUP_FEATURE_SHUFFLE_BIT |
VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT;
}
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