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rusticl/kernel: implement CL_KERNEL_GLOBAL_WORK_SIZE for custom devices

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Apparently we are supposed to support this on custom devices.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30123>
This commit is contained in:
Karol Herbst 2026-04-12 23:56:34 +02:00 • committed by Marge Bot
parent 97ca375f51
commit 97a137ac88
1 changed files with 10 additions and 0 deletions
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10
src/gallium/frontends/rusticl/api/kernel.rs
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@ -115,6 +115,16 @@ unsafe impl CLInfoObj<cl_kernel_work_group_info, cl_device_id> for cl_kernel {
match *q {
CL_KERNEL_COMPILE_WORK_GROUP_SIZE => v.write::<[usize; 3]>(kernel.work_group_size()),
CL_KERNEL_GLOBAL_WORK_SIZE => {
// If device is not a custom device and kernel is not a built-in kernel
// clGetKernelWorkGroupInfo returns the error CL_INVALID_VALUE.
if dev.device_type & CL_DEVICE_TYPE_CUSTOM == 0 {
return Err(CL_INVALID_VALUE);
}
// We don't have any enqueue limits.
v.write::<[usize; 3]>([usize::MAX; 3])
}
CL_KERNEL_LOCAL_MEM_SIZE => v.write::<cl_ulong>(kernel.local_mem_size(dev)),
CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE => {
v.write::<usize>(kernel.preferred_simd_size(dev))