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drm/amdgpu: Add pcie replay count callback to nbio

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Add a callback in nbio to get pcie replay count.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar 2023-07-27 14:45:49 +05:30 committed by Alex Deucher
parent 7be199bdb7
commit 900af4e488
2 changed files with 11 additions and 0 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.c
View File

@ -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;

3
drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
View File

@ -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