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| author | Ben Skeggs <bskeggs@redhat.com> | 2017-10-31 20:56:19 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2017-11-02 06:32:30 +0300 |
| commit | 7eac5f4eb06a661ddee9b2ebb75799bf0c7cbf65 (patch) | |
| tree | cefabf54b57d66f90dab6b39ae25e81228feb3a0 /drivers/gpu/drm | |
| parent | fc584e1a4a579c3279ed563b890415c13b2f85ac (diff) | |
| download | linux-7eac5f4eb06a661ddee9b2ebb75799bf0c7cbf65.tar.xz | |
drm/nouveau/bar/gf100: initialise vmm with new interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c | 30 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h | 2 |
2 files changed, 14 insertions, 18 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c index 8077e1a5017a..a3ba7f50198b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c @@ -31,7 +31,7 @@ struct nvkm_vmm * gf100_bar_bar1_vmm(struct nvkm_bar *base) { - return gf100_bar(base)->bar[1].vm; + return gf100_bar(base)->bar[1].vmm; } void @@ -60,7 +60,7 @@ gf100_bar_bar1_init(struct nvkm_bar *base) struct nvkm_vmm * gf100_bar_bar2_vmm(struct nvkm_bar *base) { - return gf100_bar(base)->bar[0].vm; + return gf100_bar(base)->bar[0].vmm; } void @@ -85,7 +85,6 @@ gf100_bar_oneinit_bar(struct gf100_bar *bar, struct gf100_barN *bar_vm, struct lock_class_key *key, int bar_nr) { struct nvkm_device *device = bar->base.subdev.device; - struct nvkm_vm *vm; resource_size_t bar_len; int ret; @@ -98,29 +97,24 @@ gf100_bar_oneinit_bar(struct gf100_bar *bar, struct gf100_barN *bar_vm, if (bar_nr == 3 && bar->bar2_halve) bar_len >>= 1; - ret = nvkm_vm_new(device, 0, bar_len, 0, key, &vm); + ret = nvkm_vmm_new(device, 0, bar_len, NULL, 0, key, + (bar_nr == 3) ? "bar2" : "bar1", &bar_vm->vmm); if (ret) return ret; - atomic_inc(&vm->engref[NVKM_SUBDEV_BAR]); + atomic_inc(&bar_vm->vmm->engref[NVKM_SUBDEV_BAR]); + bar_vm->vmm->debug = bar->base.subdev.debug; /* * Bootstrap page table lookup. */ if (bar_nr == 3) { - ret = nvkm_vm_boot(vm, bar_len); - if (ret) { - nvkm_vm_ref(NULL, &vm, NULL); + ret = nvkm_vmm_boot(bar_vm->vmm); + if (ret) return ret; - } } - ret = nvkm_vm_ref(vm, &bar_vm->vm, bar_vm->inst); - nvkm_vm_ref(NULL, &vm, NULL); - if (ret) - return ret; - - return 0; + return nvkm_vmm_join(bar_vm->vmm, bar_vm->inst); } int @@ -154,10 +148,12 @@ gf100_bar_dtor(struct nvkm_bar *base) { struct gf100_bar *bar = gf100_bar(base); - nvkm_vm_ref(NULL, &bar->bar[1].vm, bar->bar[1].inst); + nvkm_vmm_part(bar->bar[1].vmm, bar->bar[1].inst); + nvkm_vmm_unref(&bar->bar[1].vmm); nvkm_memory_unref(&bar->bar[1].inst); - nvkm_vm_ref(NULL, &bar->bar[0].vm, bar->bar[0].inst); + nvkm_vmm_part(bar->bar[0].vmm, bar->bar[0].inst); + nvkm_vmm_unref(&bar->bar[0].vmm); nvkm_memory_unref(&bar->bar[0].inst); return bar; } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h index 9ce80c6b6fec..e4da39139e95 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h @@ -5,7 +5,7 @@ struct gf100_barN { struct nvkm_memory *inst; - struct nvkm_vm *vm; + struct nvkm_vmm *vmm; }; struct gf100_bar { |