diff options
| author | Candice Li <candice.li@amd.com> | 2023-09-04 17:03:34 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-06 14:34:26 -0400 |
| commit | d57e24aa565aff9e8b85d86b34b78df76b2dee17 (patch) | |
| tree | fe8d32e5bc9bfe715471d252d6044578602a7896 | |
| parent | a76b2870bd310781263f622ded4d0ca08f017965 (diff) | |
drm/amdgpu: Update amdgpu_device_indirect_r/wreg_ext
Only calculate pcie_index_hi for register address greater than 32bits.
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 47cd449f30a7..5f32e8d4f3d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -572,7 +572,7 @@ u32 amdgpu_device_indirect_rreg_ext(struct amdgpu_device *adev, pcie_index = adev->nbio.funcs->get_pcie_index_offset(adev); pcie_data = adev->nbio.funcs->get_pcie_data_offset(adev); - if (adev->nbio.funcs->get_pcie_index_hi_offset) + if ((reg_addr >> 32) && (adev->nbio.funcs->get_pcie_index_hi_offset)) pcie_index_hi = adev->nbio.funcs->get_pcie_index_hi_offset(adev); else pcie_index_hi = 0; @@ -728,7 +728,7 @@ void amdgpu_device_indirect_wreg_ext(struct amdgpu_device *adev, pcie_index = adev->nbio.funcs->get_pcie_index_offset(adev); pcie_data = adev->nbio.funcs->get_pcie_data_offset(adev); - if (adev->nbio.funcs->get_pcie_index_hi_offset) + if ((reg_addr >> 32) && (adev->nbio.funcs->get_pcie_index_hi_offset)) pcie_index_hi = adev->nbio.funcs->get_pcie_index_hi_offset(adev); else pcie_index_hi = 0; |