Commit 900af4e4 authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdgpu: Add pcie replay count callback to nbio 



Add a callback in nbio to get pcie replay count.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7be199bd

drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c

+8 −0
Original line number Diff line number Diff line
@@ -45,6 +45,14 @@ int amdgpu_nbio_ras_sw_init(struct amdgpu_device *adev) 
	return 0;

}



u64 amdgpu_nbio_get_pcie_replay_count(struct amdgpu_device *adev)

{

	if (adev->nbio.funcs && adev->nbio.funcs->get_pcie_replay_count)

		return adev->nbio.funcs->get_pcie_replay_count(adev);



	return 0;

}



int amdgpu_nbio_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block)

{

	int r;

drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h

+3 −0
Original line number Diff line number Diff line
@@ -99,6 +99,7 @@ struct amdgpu_nbio_funcs { 
	int (*get_compute_partition_mode)(struct amdgpu_device *adev);

	u32 (*get_memory_partition_mode)(struct amdgpu_device *adev,

					 u32 *supp_modes);

	u64 (*get_pcie_replay_count)(struct amdgpu_device *adev);

};



struct amdgpu_nbio {
@@ -112,4 +113,6 @@ struct amdgpu_nbio { 


int amdgpu_nbio_ras_sw_init(struct amdgpu_device *adev);

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);



#endif