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drm/amdgpu: Update amdgpu_device_indirect_r/wreg_ext

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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>
This commit is contained in:
Candice Li
2023-09-04 17:03:34 +08:00
committed by Alex Deucher
parent a76b2870bd
commit d57e24aa56
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@@ -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;