drm/amdgpu: Init pcie_index/data address as fallback (v2)
authorHawking Zhang <Hawking.Zhang@amd.com>
Sun, 7 Jan 2024 15:36:17 +0000 (23:36 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 15 Jan 2024 23:35:35 +0000 (18:35 -0500)
commitad390542ec48aaa2e582b25d5d86c699e372eb26
tree625724aaf7aa133a18773b564f9097b68bb413a3
parentea0f6dfeecab386cc84dd3da1a023c5e362d027c
drm/amdgpu: Init pcie_index/data address as fallback (v2)

To allow using this helper for indirect access when
nbio funcs is not available. For instance, in ip
discovery phase.

v2: define macro for pcie_index/data/index_hi fallback.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c