diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2017-11-01 03:56:19 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 13:32:31 +1000 |
commit | c83c4097eba8950bc7028f0846c21f9718dd8697 (patch) | |
tree | 43991784ded74f12e8d7f8f1a1142fbfdcb2ba46 /drivers/gpu/drm/nouveau/include/nvkm | |
parent | eea5cf0f0170fbc54fbb3c501b0ec7cce7f68369 (diff) | |
download | op-kernel-dev-c83c4097eba8950bc7028f0846c21f9718dd8697.zip op-kernel-dev-c83c4097eba8950bc7028f0846c21f9718dd8697.tar.gz |
drm/nouveau/mmu: define user interfaces to mmu memory allocation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm')
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/core/client.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/client.h b/drivers/gpu/drm/nouveau/include/nvkm/core/client.h index e876634..fa58efb 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/client.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/client.h @@ -17,6 +17,9 @@ struct nvkm_client { int (*ntfy)(const void *, u32, const void *, u32); struct nvkm_vm *vm; + + struct list_head umem; + spinlock_t lock; }; int nvkm_client_new(const char *name, u64 device, const char *cfg, diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h index c58394b..0de5f8b 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h @@ -98,6 +98,7 @@ int nvkm_vmm_map(struct nvkm_vmm *, struct nvkm_vma *, void *argv, u32 argc, struct nvkm_vmm_map *); void nvkm_vmm_unmap(struct nvkm_vmm *, struct nvkm_vma *); +struct nvkm_memory *nvkm_umem_search(struct nvkm_client *, u64); struct nvkm_vmm *nvkm_uvmm_search(struct nvkm_client *, u64 handle); struct nvkm_mmu { |