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Diffstat (limited to 'src/intel/compiler/brw_fs.cpp')
| -rw-r--r-- | src/intel/compiler/brw_fs.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp index b0abb8c9602..2b4e7a2aa5a 100644 --- a/src/intel/compiler/brw_fs.cpp +++ b/src/intel/compiler/brw_fs.cpp @@ -8549,8 +8549,10 @@ brw_compile_cs(const struct brw_compiler *compiler, void *log_data, src_shader->info.cs.local_size[0] * src_shader->info.cs.local_size[1] * src_shader->info.cs.local_size[2]; + /* Limit max_threads to 64 for the GPGPU_WALKER command */ + const uint32_t max_threads = MIN2(64, compiler->devinfo->max_cs_threads); unsigned min_dispatch_width = - DIV_ROUND_UP(local_workgroup_size, compiler->devinfo->max_cs_threads); + DIV_ROUND_UP(local_workgroup_size, max_threads); min_dispatch_width = MAX2(8, min_dispatch_width); min_dispatch_width = util_next_power_of_two(min_dispatch_width); assert(min_dispatch_width <= 32); |