drm/nouveau: don't use ttm bo->offset v3

Store ttm bo->offset in struct nouveau_bo instead.

Signed-off-by: Nirmoy Das <[e-mail]>
Acked-by: Christian König <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/372932/
Signed-off-by: Christian König <[e-mail]>

drivers/gpu/drm/nouveau/dispnv04/crtc.c

···
 		fb = nouveau_framebuffer(crtc->primary->fb);
 	}
 
-	nv_crtc->fb.offset = fb->nvbo->bo.offset;
+	nv_crtc->fb.offset = fb->nvbo->offset;
 
 	if (nv_crtc->lut.depth != drm_fb->format->depth) {
 		nv_crtc->lut.depth = drm_fb->format->depth;
···
 		nv04_cursor_upload(dev, cursor, nv_crtc->cursor.nvbo);
 
 	nouveau_bo_unmap(cursor);
-	nv_crtc->cursor.offset = nv_crtc->cursor.nvbo->bo.offset;
+	nv_crtc->cursor.offset = nv_crtc->cursor.nvbo->offset;
 	nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.offset);
 	nv_crtc->cursor.show(nv_crtc, true);
 out:
···
 	/* Initialize a page flip struct */
 	*s = (struct nv04_page_flip_state)
 		{ { }, event, crtc, fb->format->cpp[0] * 8, fb->pitches[0],
-		  new_bo->bo.offset };
+		  new_bo->offset };
 
 	/* Keep vblanks on during flip, for the target crtc of this flip */
 	drm_crtc_vblank_get(crtc);

drivers/gpu/drm/nouveau/dispnv04/disp.c

···
 			continue;
 
 		if (nv_crtc->cursor.set_offset)
-			nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->bo.offset);
+			nv_crtc->cursor.set_offset(nv_crtc,
+						   nv_crtc->cursor.nvbo->offset);
 		nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x,
 						 nv_crtc->cursor_saved_y);
 	}

drivers/gpu/drm/nouveau/dispnv04/overlay.c

···
 	nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff2, NV_CRTC_FSEL_OVERLAY, 0);
 
 	nvif_wr32(dev, NV_PVIDEO_BASE(flip), 0);
-	nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->bo.offset);
+	nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->offset);
 	nvif_wr32(dev, NV_PVIDEO_SIZE_IN(flip), src_h << 16 | src_w);
 	nvif_wr32(dev, NV_PVIDEO_POINT_IN(flip), src_y << 16 | src_x);
 	nvif_wr32(dev, NV_PVIDEO_DS_DX(flip), (src_w << 20) / crtc_w);
···
 	if (format & NV_PVIDEO_FORMAT_PLANAR) {
 		nvif_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0);
 		nvif_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip),
-			nv_fb->nvbo->bo.offset + fb->offsets[1]);
+			nv_fb->nvbo->offset + fb->offsets[1]);
 	}
 	nvif_wr32(dev, NV_PVIDEO_FORMAT(flip), format | fb->pitches[0]);
 	nvif_wr32(dev, NV_PVIDEO_STOP, 0);
···
 
 	for (i = 0; i < 2; i++) {
 		nvif_wr32(dev, NV_PVIDEO_BUFF0_START_ADDRESS + 4 * i,
-			  nv_fb->nvbo->bo.offset);
+			  nv_fb->nvbo->offset);
 		nvif_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i,
 			  fb->pitches[0]);
 		nvif_wr32(dev, NV_PVIDEO_BUFF0_OFFSET + 4 * i, 0);

drivers/gpu/drm/nouveau/dispnv50/base507c.c

···
 
 	ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
 			       &oclass, head, &args, sizeof(args),
-			       disp->sync->bo.offset, &wndw->wndw);
+			       disp->sync->offset, &wndw->wndw);
 	if (ret) {
 		NV_ERROR(drm, "base%04x allocation failed: %d\n", oclass, ret);
 		return ret;

drivers/gpu/drm/nouveau/dispnv50/core507d.c

···
 
 	ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
 			       &oclass, 0, &args, sizeof(args),
-			       disp->sync->bo.offset, &core->chan);
+			       disp->sync->offset, &core->chan);
 	if (ret) {
 		NV_ERROR(drm, "core%04x allocation failed: %d\n", oclass, ret);
 		return ret;

drivers/gpu/drm/nouveau/dispnv50/ovly507e.c

···
 
 	ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
 			       &oclass, 0, &args, sizeof(args),
-			       disp->sync->bo.offset, &wndw->wndw);
+			       disp->sync->offset, &wndw->wndw);
 	if (ret) {
 		NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);
 		return ret;

drivers/gpu/drm/nouveau/dispnv50/wndw.c

···
 	}
 
 	asyw->state.fence = dma_resv_get_excl_rcu(fb->nvbo->bo.base.resv);
-	asyw->image.offset[0] = fb->nvbo->bo.offset;
+	asyw->image.offset[0] = fb->nvbo->offset;
 
 	if (wndw->func->prepare) {
 		asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);

drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c

···
 
 	ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
 			       &oclass, 0, &args, sizeof(args),
-			       disp->sync->bo.offset, &wndw->wndw);
+			       disp->sync->offset, &wndw->wndw);
 	if (ret) {
 		NV_ERROR(drm, "qndw%04x allocation failed: %d\n", oclass, ret);
 		return ret;

drivers/gpu/drm/nouveau/nouveau_abi16.c

···
 	if (drm->agp.bridge) {
 		args.target = NV_DMA_V0_TARGET_AGP;
 		args.access = NV_DMA_V0_ACCESS_RDWR;
-		args.start += drm->agp.base + chan->ntfy->bo.offset;
-		args.limit += drm->agp.base + chan->ntfy->bo.offset;
+		args.start += drm->agp.base + chan->ntfy->offset;
+		args.limit += drm->agp.base + chan->ntfy->offset;
 	} else {
 		args.target = NV_DMA_V0_TARGET_VM;
 		args.access = NV_DMA_V0_ACCESS_RDWR;
-		args.start += chan->ntfy->bo.offset;
-		args.limit += chan->ntfy->bo.offset;
+		args.start += chan->ntfy->offset;
+		args.limit += chan->ntfy->offset;
 	}
 
 	client->route = NVDRM_OBJECT_ABI16;

drivers/gpu/drm/nouveau/nouveau_bo.c

···
 			nouveau_vma_unmap(vma);
 		}
 	}
+
+	if (new_reg) {
+		if (new_reg->mm_node)
+			nvbo->offset = (new_reg->start << PAGE_SHIFT);
+		else
+			nvbo->offset = 0;
+	}
+
 }
 
 static int

drivers/gpu/drm/nouveau/nouveau_bo.h

···
 	int pbbo_index;
 	bool validate_mapped;
 
+	/* GPU address space is independent of CPU word size */
+	uint64_t offset;
+
 	struct list_head vma_list;
 
 	unsigned contig:1;

drivers/gpu/drm/nouveau/nouveau_chan.c

···
 	 * pushbuf lives in, this is because the GEM code requires that
 	 * we be able to call out to other (indirect) push buffers
 	 */
-	chan->push.addr = chan->push.buffer->bo.offset;
+	chan->push.addr = chan->push.buffer->offset;
 
 	if (device->info.family >= NV_DEVICE_INFO_V0_TESLA) {
 		ret = nouveau_vma_new(chan->push.buffer, chan->vmm,

drivers/gpu/drm/nouveau/nouveau_dmem.c

···
 	struct nouveau_dmem_chunk *chunk = page->zone_device_data;
 	unsigned long idx = page_to_pfn(page) - chunk->pfn_first;
 
-	return (idx << PAGE_SHIFT) + chunk->bo->bo.offset;
+	return (idx << PAGE_SHIFT) + chunk->bo->offset;
 }
 
 static void nouveau_dmem_page_free(struct page *page)

drivers/gpu/drm/nouveau/nouveau_fbcon.c

···
 
 	/* To allow resizeing without swapping buffers */
 	NV_INFO(drm, "allocated %dx%d fb: 0x%llx, bo %p\n",
-		fb->base.width, fb->base.height, fb->nvbo->bo.offset, nvbo);
+		fb->base.width, fb->base.height, fb->nvbo->offset, nvbo);
 
 	vga_switcheroo_client_fb_set(dev->pdev, info);
 	return 0;

drivers/gpu/drm/nouveau/nouveau_gem.c

···
 		rep->domain = NOUVEAU_GEM_DOMAIN_GART;
 	else
 		rep->domain = NOUVEAU_GEM_DOMAIN_VRAM;
-	rep->offset = nvbo->bo.offset;
+	rep->offset = nvbo->offset;
 	if (vmm->vmm.object.oclass >= NVIF_CLASS_VMM_NV50) {
 		vma = nouveau_vma_find(nvbo, vmm);
 		if (!vma)
···
 		}
 
 		if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA) {
-			if (nvbo->bo.offset == b->presumed.offset &&
+			if (nvbo->offset == b->presumed.offset &&
 			    ((nvbo->bo.mem.mem_type == TTM_PL_VRAM &&
 			      b->presumed.domain & NOUVEAU_GEM_DOMAIN_VRAM) ||
 			     (nvbo->bo.mem.mem_type == TTM_PL_TT &&
···
 				b->presumed.domain = NOUVEAU_GEM_DOMAIN_GART;
 			else
 				b->presumed.domain = NOUVEAU_GEM_DOMAIN_VRAM;
-			b->presumed.offset = nvbo->bo.offset;
+			b->presumed.offset = nvbo->offset;
 			b->presumed.valid = 0;
 			relocs++;
 		}
···
 			struct nouveau_bo *nvbo = (void *)(unsigned long)
 				bo[push[i].bo_index].user_priv;
 
-			OUT_RING(chan, (nvbo->bo.offset + push[i].offset) | 2);
+			OUT_RING(chan, (nvbo->offset + push[i].offset) | 2);
 			OUT_RING(chan, 0);
 		}
 	} else {
···
 			}
 
 			OUT_RING(chan, 0x20000000 |
-				      (nvbo->bo.offset + push[i].offset));
+				      (nvbo->offset + push[i].offset));
 			OUT_RING(chan, 0);
 			for (j = 0; j < NOUVEAU_DMA_SKIPS; j++)
 				OUT_RING(chan, 0);