diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2018-05-08 20:39:46 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2018-05-18 15:01:21 +1000 |
| commit | f5650478ab07c0921127a6a0735253b64073e978 (patch) | |
| tree | fc7ae9af67f2c843d6efe005e4745b81768af0f3 /drivers/gpu/drm/nouveau/nvif/mmu.c | |
| parent | a9c44a88ca2f957c755bcb2ce8b9d2e031d65f64 (diff) | |
drm/nouveau/disp/nv50-: pass nvkm_memory objects for channel push buffers
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvif/mmu.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvif/mmu.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvif/mmu.c b/drivers/gpu/drm/nouveau/nvif/mmu.c index 15d0dcbf7ab4..358ac4f3cf91 100644 --- a/drivers/gpu/drm/nouveau/nvif/mmu.c +++ b/drivers/gpu/drm/nouveau/nvif/mmu.c @@ -36,6 +36,12 @@ nvif_mmu_fini(struct nvif_mmu *mmu) int nvif_mmu_init(struct nvif_object *parent, s32 oclass, struct nvif_mmu *mmu) { + static const struct nvif_mclass mems[] = { + { NVIF_CLASS_MEM_GF100, -1 }, + { NVIF_CLASS_MEM_NV50 , -1 }, + { NVIF_CLASS_MEM_NV04 , -1 }, + {} + }; struct nvif_mmu_v0 args; int ret, i; @@ -54,6 +60,11 @@ nvif_mmu_init(struct nvif_object *parent, s32 oclass, struct nvif_mmu *mmu) mmu->type_nr = args.type_nr; mmu->kind_nr = args.kind_nr; + ret = nvif_mclass(&mmu->object, mems); + if (ret < 0) + goto done; + mmu->mem = mems[ret].oclass; + mmu->heap = kmalloc(sizeof(*mmu->heap) * mmu->heap_nr, GFP_KERNEL); mmu->type = kmalloc(sizeof(*mmu->type) * mmu->type_nr, GFP_KERNEL); if (ret = -ENOMEM, !mmu->heap || !mmu->type) |