linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/fault.h
Ben Skeggs 13e9572906 drm/nouveau/fault/gp100: expose MaxwellFaultBufferA
This nvclass exposes the replayable fault buffer, which will be used
by SVM to manage GPU page faults.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20 09:00:00 +10:00

37 lines
700 B
C

#ifndef __NVKM_FAULT_H__
#define __NVKM_FAULT_H__
#include <core/subdev.h>
#include <core/notify.h>
struct nvkm_fault {
const struct nvkm_fault_func *func;
struct nvkm_subdev subdev;
struct nvkm_fault_buffer *buffer[2];
int buffer_nr;
struct nvkm_event event;
struct nvkm_notify nrpfb;
struct nvkm_device_oclass user;
};
struct nvkm_fault_data {
u64 addr;
u64 inst;
u64 time;
u8 engine;
u8 valid;
u8 gpc;
u8 hub;
u8 access;
u8 client;
u8 reason;
};
int gp100_fault_new(struct nvkm_device *, int, struct nvkm_fault **);
int gv100_fault_new(struct nvkm_device *, int, struct nvkm_fault **);
int tu102_fault_new(struct nvkm_device *, int, struct nvkm_fault **);
#endif