diff options
| author | Ben Skeggs | 2018-05-08 12:39:46 +0200 |
|---|---|---|
| committer | Ben Skeggs | 2018-05-18 07:01:20 +0200 |
| commit | 1ce466894b532dc26b02a334fc609378b9231ea8 (patch) | |
| tree | cf927d702c23a25aaf98b26819cea279f3a6f743 /drivers/gpu/drm/nouveau/include | |
| parent | drm/nouveau/secboot: remove VLA usage (diff) | |
| download | kernel-qcow2-linux-1ce466894b532dc26b02a334fc609378b9231ea8.tar.gz kernel-qcow2-linux-1ce466894b532dc26b02a334fc609378b9231ea8.tar.xz kernel-qcow2-linux-1ce466894b532dc26b02a334fc609378b9231ea8.zip | |
drm/nouveau/core: define FAULT subdev
This will be responsible for the handling of MMU fault buffers on GPUs
that support them.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/core/device.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/fault.h | 8 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h index 560265b15ec2..f2f9b9e7ce2e 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h @@ -22,6 +22,7 @@ enum nvkm_devidx { NVKM_SUBDEV_LTC, NVKM_SUBDEV_MMU, NVKM_SUBDEV_BAR, + NVKM_SUBDEV_FAULT, NVKM_SUBDEV_PMU, NVKM_SUBDEV_VOLT, NVKM_SUBDEV_ICCSENSE, @@ -123,6 +124,7 @@ struct nvkm_device { struct nvkm_bus *bus; struct nvkm_clk *clk; struct nvkm_devinit *devinit; + struct nvkm_fault *fault; struct nvkm_fb *fb; struct nvkm_fuse *fuse; struct nvkm_gpio *gpio; @@ -194,6 +196,7 @@ struct nvkm_device_chip { int (*bus )(struct nvkm_device *, int idx, struct nvkm_bus **); int (*clk )(struct nvkm_device *, int idx, struct nvkm_clk **); int (*devinit )(struct nvkm_device *, int idx, struct nvkm_devinit **); + int (*fault )(struct nvkm_device *, int idx, struct nvkm_fault **); int (*fb )(struct nvkm_device *, int idx, struct nvkm_fb **); int (*fuse )(struct nvkm_device *, int idx, struct nvkm_fuse **); int (*gpio )(struct nvkm_device *, int idx, struct nvkm_gpio **); diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fault.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fault.h new file mode 100644 index 000000000000..35a9cfc9301d --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fault.h @@ -0,0 +1,8 @@ +#ifndef __NVKM_FAULT_H__ +#define __NVKM_FAULT_H__ +#include <core/subdev.h> + +struct nvkm_fault { + struct nvkm_subdev subdev; +}; +#endif |