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Commit 7eac5f4e authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/bar/gf100: initialise vmm with new interfaces 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent fc584e1a

drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c

+13 −17
Original line number Diff line number Diff line
@@ -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);

			return ret;

		}

	}



	ret = nvkm_vm_ref(vm, &bar_vm->vm, bar_vm->inst);

	nvkm_vm_ref(NULL, &vm, NULL);

		ret = nvkm_vmm_boot(bar_vm->vmm);

		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;

}

drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h

+1 −1
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 


struct gf100_barN {

	struct nvkm_memory *inst;

	struct nvkm_vm *vm;

	struct nvkm_vmm *vmm;

};



struct gf100_bar {