diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c index 199f94e15c5f..710f3f8dc7c9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c @@ -1030,7 +1030,7 @@ nvkm_vmm_ctor_managed(struct nvkm_vmm *vmm, u64 addr, u64 size) return 0; } -int +static int nvkm_vmm_ctor(const struct nvkm_vmm_func *func, struct nvkm_mmu *mmu, u32 pd_header, bool managed, u64 addr, u64 size, struct lock_class_key *key, const char *name, @@ -1204,7 +1204,6 @@ nvkm_vmm_pfn_unmap(struct nvkm_vmm *vmm, u64 addr, u64 size) /*TODO: * - Avoid PT readback (for dma_unmap etc), this might end up being dealt * with inside HMM, which would be a lot nicer for us to deal with. - * - Multiple page sizes (particularly for huge page support). * - Support for systems without a 4KiB page size. */ int @@ -1220,8 +1219,8 @@ nvkm_vmm_pfn_map(struct nvkm_vmm *vmm, u8 shift, u64 addr, u64 size, u64 *pfn) /* Only support mapping where the page size of the incoming page * array matches a page size available for direct mapping. */ - while (page->shift && page->shift != shift && - page->desc->func->pfn == NULL) + while (page->shift && (page->shift != shift || + page->desc->func->pfn == NULL)) page++; if (!page->shift || !IS_ALIGNED(addr, 1ULL << shift) || |