radv: Use correct workgroup size limits.

Not sure where the 16k comes from, but pretty sure 2k is the max.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 6362e9e..7a64cc4 100644 (file)
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -475,11 +475,11 @@ void radv_GetPhysicalDeviceProperties(
                .maxFragmentCombinedOutputResources       = 8,
                .maxComputeSharedMemorySize               = 32768,
                .maxComputeWorkGroupCount                 = { 65535, 65535, 65535 },
-               .maxComputeWorkGroupInvocations           = 16 * 1024,
+               .maxComputeWorkGroupInvocations           = 2048,
                .maxComputeWorkGroupSize = {
-                       16 * 1024/*devinfo->max_cs_threads*/,
-                       16 * 1024,
-                       16 * 1024
+                       2048,
+                       2048,
+                       2048
                },
                .subPixelPrecisionBits                    = 4 /* FIXME */,
                .subTexelPrecisionBits                    = 4 /* FIXME */,