34 	struct nv50_bar *bar = nv50_bar(base);  in nv50_bar_flush()  local
35 	struct nvkm_device *device = bar->base.subdev.device;  in nv50_bar_flush()
37 	spin_lock_irqsave(&bar->base.lock, flags);  in nv50_bar_flush()
43 	spin_unlock_irqrestore(&bar->base.lock, flags);  in nv50_bar_flush()
59 nv50_bar_bar1_fini(struct nvkm_bar *bar)  in nv50_bar_bar1_fini()  argument
61 	nvkm_wr32(bar->subdev.device, 0x001708, 0x00000000);  in nv50_bar_bar1_fini()
68 	struct nv50_bar *bar = nv50_bar(base);  in nv50_bar_bar1_init()  local
69 	nvkm_wr32(device, 0x001708, 0x80000000 | bar->bar1->node->offset >> 4);  in nv50_bar_bar1_init()
79 nv50_bar_bar2_fini(struct nvkm_bar *bar)  in nv50_bar_bar2_fini()  argument
81 	nvkm_wr32(bar->subdev.device, 0x00170c, 0x00000000);  in nv50_bar_bar2_fini()
88 	struct nv50_bar *bar = nv50_bar(base);  in nv50_bar_bar2_init()  local
89 	nvkm_wr32(device, 0x001704, 0x00000000 | bar->mem->addr >> 12);  in nv50_bar_bar2_init()
90 	nvkm_wr32(device, 0x001704, 0x40000000 | bar->mem->addr >> 12);  in nv50_bar_bar2_init()
91 	nvkm_wr32(device, 0x00170c, 0x80000000 | bar->bar2->node->offset >> 4);  in nv50_bar_bar2_init()
97 	struct nv50_bar *bar = nv50_bar(base);  in nv50_bar_init()  local
98 	struct nvkm_device *device = bar->base.subdev.device;  in nv50_bar_init()
108 	struct nv50_bar *bar = nv50_bar(base);  in nv50_bar_oneinit()  local
109 	struct nvkm_device *device = bar->base.subdev.device;  in nv50_bar_oneinit()
115 	ret = nvkm_gpuobj_new(device, 0x20000, 0, false, NULL, &bar->mem);  in nv50_bar_oneinit()
119 	ret = nvkm_gpuobj_new(device, bar->pgd_addr, 0, false, bar->mem,  in nv50_bar_oneinit()
120 			      &bar->pad);  in nv50_bar_oneinit()
124 	ret = nvkm_gpuobj_new(device, 0x4000, 0, false, bar->mem, &bar->pgd);  in nv50_bar_oneinit()
136 			   &bar2_lock, "bar2", &bar->bar2_vmm);  in nv50_bar_oneinit()
140 	atomic_inc(&bar->bar2_vmm->engref[NVKM_SUBDEV_BAR]);  in nv50_bar_oneinit()
141 	bar->bar2_vmm->debug = bar->base.subdev.debug;  in nv50_bar_oneinit()
143 	ret = nvkm_vmm_boot(bar->bar2_vmm);  in nv50_bar_oneinit()
147 	ret = nvkm_vmm_join(bar->bar2_vmm, bar->mem->memory);  in nv50_bar_oneinit()
151 	ret = nvkm_gpuobj_new(device, 24, 16, false, bar->mem, &bar->bar2);  in nv50_bar_oneinit()
155 	nvkm_kmap(bar->bar2);  in nv50_bar_oneinit()
156 	nvkm_wo32(bar->bar2, 0x00, 0x7fc00000);  in nv50_bar_oneinit()
157 	nvkm_wo32(bar->bar2, 0x04, lower_32_bits(limit));  in nv50_bar_oneinit()
158 	nvkm_wo32(bar->bar2, 0x08, lower_32_bits(start));  in nv50_bar_oneinit()
159 	nvkm_wo32(bar->bar2, 0x0c, upper_32_bits(limit) << 24 |  in nv50_bar_oneinit()
161 	nvkm_wo32(bar->bar2, 0x10, 0x00000000);  in nv50_bar_oneinit()
162 	nvkm_wo32(bar->bar2, 0x14, 0x00000000);  in nv50_bar_oneinit()
163 	nvkm_done(bar->bar2);  in nv50_bar_oneinit()
165 	bar->base.subdev.oneinit = true;  in nv50_bar_oneinit()
176 			   &bar1_lock, "bar1", &bar->bar1_vmm);  in nv50_bar_oneinit()
180 	atomic_inc(&bar->bar1_vmm->engref[NVKM_SUBDEV_BAR]);  in nv50_bar_oneinit()
181 	bar->bar1_vmm->debug = bar->base.subdev.debug;  in nv50_bar_oneinit()
183 	ret = nvkm_vmm_join(bar->bar1_vmm, bar->mem->memory);  in nv50_bar_oneinit()
187 	ret = nvkm_gpuobj_new(device, 24, 16, false, bar->mem, &bar->bar1);  in nv50_bar_oneinit()
191 	nvkm_kmap(bar->bar1);  in nv50_bar_oneinit()
192 	nvkm_wo32(bar->bar1, 0x00, 0x7fc00000);  in nv50_bar_oneinit()
193 	nvkm_wo32(bar->bar1, 0x04, lower_32_bits(limit));  in nv50_bar_oneinit()
194 	nvkm_wo32(bar->bar1, 0x08, lower_32_bits(start));  in nv50_bar_oneinit()
195 	nvkm_wo32(bar->bar1, 0x0c, upper_32_bits(limit) << 24 |  in nv50_bar_oneinit()
197 	nvkm_wo32(bar->bar1, 0x10, 0x00000000);  in nv50_bar_oneinit()
198 	nvkm_wo32(bar->bar1, 0x14, 0x00000000);  in nv50_bar_oneinit()
199 	nvkm_done(bar->bar1);  in nv50_bar_oneinit()
206 	struct nv50_bar *bar = nv50_bar(base);  in nv50_bar_dtor()  local
207 	if (bar->mem) {  in nv50_bar_dtor()
208 		nvkm_gpuobj_del(&bar->bar1);  in nv50_bar_dtor()
209 		nvkm_vmm_part(bar->bar1_vmm, bar->mem->memory);  in nv50_bar_dtor()
210 		nvkm_vmm_unref(&bar->bar1_vmm);  in nv50_bar_dtor()
211 		nvkm_gpuobj_del(&bar->bar2);  in nv50_bar_dtor()
212 		nvkm_vmm_part(bar->bar2_vmm, bar->mem->memory);  in nv50_bar_dtor()
213 		nvkm_vmm_unref(&bar->bar2_vmm);  in nv50_bar_dtor()
214 		nvkm_gpuobj_del(&bar->pgd);  in nv50_bar_dtor()
215 		nvkm_gpuobj_del(&bar->pad);  in nv50_bar_dtor()
216 		nvkm_gpuobj_del(&bar->mem);  in nv50_bar_dtor()
218 	return bar;  in nv50_bar_dtor()
225 	struct nv50_bar *bar;  in nv50_bar_new_()  local
226 	if (!(bar = kzalloc(sizeof(*bar), GFP_KERNEL)))  in nv50_bar_new_()
228 	nvkm_bar_ctor(func, device, type, inst, &bar->base);  in nv50_bar_new_()
229 	bar->pgd_addr = pgd_addr;  in nv50_bar_new_()
230 	*pbar = &bar->base;  in nv50_bar_new_()