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authorBen Skeggs <bskeggs@redhat.com>2017-11-01 03:56:19 +1000
committerBen Skeggs <bskeggs@redhat.com>2017-11-02 13:32:30 +1000
commit7eac5f4eb06a661ddee9b2ebb75799bf0c7cbf65 (patch)
treecefabf54b57d66f90dab6b39ae25e81228feb3a0
parentfc584e1a4a579c3279ed563b890415c13b2f85ac (diff)
drm/nouveau/bar/gf100: initialise vmm with new interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c30
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h2
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 {