diff options
author | Jason Ekstrand <jason@jlekstrand.net> | 2020-04-24 19:07:44 -0500 |
---|---|---|
committer | Marge Bot <eric+marge@anholt.net> | 2020-04-28 14:51:08 +0000 |
commit | 81ac741f8929b90a16a0b4251f3e6da02dde6133 (patch) | |
tree | b588b8582560d81cb28b3ed8c4f75abad409b934 | |
parent | 86f67952d31554b8b4b5a9943b43ace988c6401f (diff) |
anv: Expose CS workgroup sizes based on a maximum of 64 threads
Otherwise, we'll hit asserts in brw_compile_cs.
Fixes: cf12faef614ab "intel/compiler: Restrict cs_threads to 64"
Closes: #2835
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4746>
-rw-r--r-- | src/intel/vulkan/anv_device.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index 7d5b3a2a839..c5c56fbc20f 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -1412,7 +1412,8 @@ void anv_GetPhysicalDeviceProperties( pdevice->has_bindless_images && pdevice->has_a64_buffer_access ? UINT32_MAX : MAX_BINDING_TABLE_SIZE - MAX_RTS - 1; - const uint32_t max_workgroup_size = 32 * devinfo->max_cs_threads; + /* Limit max_threads to 64 for the GPGPU_WALKER command */ + const uint32_t max_workgroup_size = 32 * MIN2(64, devinfo->max_cs_threads); VkSampleCountFlags sample_counts = isl_device_get_sample_counts(&pdevice->isl_dev); |