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.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h index e352db9baaed..6cf7a8829a52 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h @@ -100,6 +100,8 @@ struct amdgpu_nbio_funcs { u32 (*get_memory_partition_mode)(struct amdgpu_device *adev, u32 *supp_modes); u64 (*get_pcie_replay_count)(struct amdgpu_device *adev); + void (*get_pcie_usage)(struct amdgpu_device *adev, uint64_t *count0, + uint64_t *count1); }; struct amdgpu_nbio { @@ -112,6 +114,7 @@ struct amdgpu_nbio { }; int amdgpu_nbio_ras_sw_init(struct amdgpu_device *adev); +void amdgpu_nbio_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0, uint64_t *count1); int amdgpu_nbio_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block); u64 amdgpu_nbio_get_pcie_replay_count(struct amdgpu_device *adev); -- cgit v1.2.3