diff options
| author | Jonathan Kim <jonathan.kim@amd.com> | 2021-06-02 09:46:16 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-23 10:07:59 -0400 |
| commit | 933048103837710b6996d5487e5fcbc320b81503 (patch) | |
| tree | 43a4726491a00fc590d6e3bafdd77273057a2c3d /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | |
| parent | 3f46c4e9ce25bbcb9d619dbce57c8737c856b272 (diff) | |
drm/amdkfd: report pcie bandwidth to the kfd
Similar to xGMI reporting the min/max bandwidth between direct peers, PCIe
will report the min/max bandwidth to the KFD.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 9b98ce2253cf..a8b05c6ddce5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -227,6 +227,7 @@ uint32_t amdgpu_amdkfd_get_asic_rev_id(struct kgd_dev *kgd); int amdgpu_amdkfd_get_noretry(struct kgd_dev *kgd); uint8_t amdgpu_amdkfd_get_xgmi_hops_count(struct kgd_dev *dst, struct kgd_dev *src); int amdgpu_amdkfd_get_xgmi_bandwidth_mbytes(struct kgd_dev *dst, struct kgd_dev *src, bool is_min); +int amdgpu_amdkfd_get_pcie_bandwidth_mbytes(struct kgd_dev *dev, bool is_min); /* Read user wptr from a specified user address space with page fault * disabled. The memory must be pinned and mapped to the hardware when |