summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>2019-12-18 10:21:40 +0100
committerMarge Bot <eric+marge@anholt.net>2019-12-18 20:41:18 +0000
commita9a3108be774aea620fa4fc726c33100d9a49add (patch)
tree4d6c5ab50ec71bcf010ee097f5ff768c6204443c
parent69decdb28a8d6b3a7169ea6729ee111765a7d386 (diff)
radv: Limit workgroup size to 1024.
Fixes a hang with geekbench. The existence of RX 580 and NAVI10 results shows that the generations before and after this do not have the issue. (They show up on the website). So this is likely a GFX9 only issue. This is not something weird like LDS size since none of the shaders seem to use LDS. CC: <mesa-stable@lists.freedesktop.org> Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3145> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3145>
-rw-r--r--src/amd/vulkan/radv_device.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 2a65fb9cc3a..978194f4f2a 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1286,11 +1286,11 @@ void radv_GetPhysicalDeviceProperties(
.maxFragmentCombinedOutputResources = 8,
.maxComputeSharedMemorySize = 32768,
.maxComputeWorkGroupCount = { 65535, 65535, 65535 },
- .maxComputeWorkGroupInvocations = 2048,
+ .maxComputeWorkGroupInvocations = 1024,
.maxComputeWorkGroupSize = {
- 2048,
- 2048,
- 2048
+ 1024,
+ 1024,
+ 1024
},
.subPixelPrecisionBits = 8,
.subTexelPrecisionBits = 8,