diff options
| author | Ramesh Errabolu <Ramesh.Errabolu@amd.com> | 2024-08-20 16:05:30 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-06 17:55:05 -0400 |
| commit | 01be2b62c0f3c66832472ed3e48e61d631094606 (patch) | |
| tree | 4ba6c496b77922e5285fc5d802532dd1044e6455 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | e8397d327e7b0d6132197c9d8fd7977f84f3dbd9 (diff) | |
drm/amdgpu: Surface svm_default_granularity, a RW module parameter
Enables users to update SVM's default granularity, used in
buffer migration and handling of recoverable page faults.
Param value is set in terms of log(numPages(buffer)),
e.g. 9 for a 2 MIB buffer
Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index e095572458cd..dcd59040c449 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -237,6 +237,7 @@ extern int sched_policy; extern bool debug_evictions; extern bool no_system_mem_limit; extern int halt_if_hws_hang; +extern uint amdgpu_svm_default_granularity; #else static const int __maybe_unused sched_policy = KFD_SCHED_POLICY_HWS; static const bool __maybe_unused debug_evictions; /* = false */ |