From 8d759dc6644df4141a151293cb0e77fd8ca379ed Mon Sep 17 00:00:00 2001 From: Asad Kamal Date: Fri, 28 Jul 2023 17:58:54 +0800 Subject: drm/amdgpu: Add pcie usage callback to nbio Add a callback in nbio to get pcie usage Signed-off-by: Asad Kamal Reviewed-by: Lijo Lazar Reviewed-by: Shiwu Zhang Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c index d085687a47ea..51ca544a7094 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c @@ -53,6 +53,14 @@ u64 amdgpu_nbio_get_pcie_replay_count(struct amdgpu_device *adev) return 0; } +void amdgpu_nbio_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, + uint64_t *count1) +{ + if (adev->nbio.funcs->get_pcie_usage) + adev->nbio.funcs->get_pcie_usage(adev, count0, count1); + +} + int amdgpu_nbio_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block) { int r; -- cgit v1.2.3