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drm/amdgpu: add ras_controller and err_event_athub interrupt support

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Ras controller interrupt and Ras err event athub interrupt are two dedicated
interrupts for RAS support.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2019-06-05 14:57:00 +08:00
committed by Alex Deucher
parent fc098fb4ed
commit 4e644fffb5
3 changed files with 143 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_nbio.h
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@@ -79,10 +79,14 @@ struct amdgpu_nbio_funcs {
void (*remap_hdp_registers)(struct amdgpu_device *adev);
void (*handle_ras_controller_intr_no_bifring)(struct amdgpu_device *adev);
void (*handle_ras_err_event_athub_intr_no_bifring)(struct amdgpu_device *adev);
int (*init_ras_controller_interrupt)(struct amdgpu_device *adev);
int (*init_ras_err_event_athub_interrupt)(struct amdgpu_device *adev);
};
struct amdgpu_nbio {
const struct nbio_hdp_flush_reg *hdp_flush_reg;
struct amdgpu_irq_src ras_controller_irq;
struct amdgpu_irq_src ras_err_event_athub_irq;
const struct amdgpu_nbio_funcs *funcs;
};