drm/amdgpu: add helper function to do common ras_late_init/fini (v3)

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In late_init for ras, the helper function will be used to
1). disable ras feature if the IP block is masked as disabled
2). send enable feature command if the ip block was masked as enabled
3). create debugfs/sysfs node per IP block
4). register interrupt handler

v2: check ih_info.cb to decide add interrupt handler or not

v3: add ras_late_fini for cleanup all the ras fs node and remove
interrupt handler

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Hawking Zhang 2019-08-30 13:29:18 +08:00 • committed by Alex Deucher

parent a344db8e5e

commit b293e891b0

2 changed files with 79 additions and 0 deletions

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72

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

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7

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

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