X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnouveau_bo.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnouveau_bo.c;h=78f520d05de92ea627980c5e8f2bb8388715e6fe;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=6edcce1658b70aa7626e7f57b38d3aa55f837685;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/nouveau/nouveau_bo.c b/kernel/drivers/gpu/drm/nouveau/nouveau_bo.c
index 6edcce165..78f520d05 100644
--- a/kernel/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/kernel/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -48,24 +48,19 @@ nv10_bo_update_tile_region(struct drm_device *dev, struct nouveau_drm_tile *reg,
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	int i = reg - drm->tile.reg;
-	struct nvkm_fb *pfb = nvxx_fb(&drm->device);
-	struct nvkm_fb_tile *tile = &pfb->tile.region[i];
-	struct nvkm_engine *engine;
+	struct nvkm_device *device = nvxx_device(&drm->device);
+	struct nvkm_fb *fb = device->fb;
+	struct nvkm_fb_tile *tile = &fb->tile.region[i];
 
 	nouveau_fence_unref(&reg->fence);
 
 	if (tile->pitch)
-		pfb->tile.fini(pfb, i, tile);
+		nvkm_fb_tile_fini(fb, i, tile);
 
 	if (pitch)
-		pfb->tile.init(pfb, i, addr, size, pitch, flags, tile);
-
-	pfb->tile.prog(pfb, i, tile);
+		nvkm_fb_tile_init(fb, i, addr, size, pitch, flags, tile);
 
-	if ((engine = nvkm_engine(pfb, NVDEV_ENGINE_GR)))
-		engine->tile_prog(engine, i);
-	if ((engine = nvkm_engine(pfb, NVDEV_ENGINE_MPEG)))
-		engine->tile_prog(engine, i);
+	nvkm_fb_tile_prog(fb, i, tile);
 }
 
 static struct nouveau_drm_tile *
@@ -105,18 +100,18 @@ nv10_bo_set_tiling(struct drm_device *dev, u32 addr,
 		   u32 size, u32 pitch, u32 flags)
 {
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct nvkm_fb *pfb = nvxx_fb(&drm->device);
+	struct nvkm_fb *fb = nvxx_fb(&drm->device);
 	struct nouveau_drm_tile *tile, *found = NULL;
 	int i;
 
-	for (i = 0; i < pfb->tile.regions; i++) {
+	for (i = 0; i < fb->tile.regions; i++) {
 		tile = nv10_bo_get_tile_region(dev, i);
 
 		if (pitch && !found) {
 			found = tile;
 			continue;
 
-		} else if (tile && pfb->tile.region[i].pitch) {
+		} else if (tile && fb->tile.region[i].pitch) {
 			/* Kill an unused tile region. */
 			nv10_bo_update_tile_region(dev, tile, 0, 0, 0, 0);
 		}
@@ -214,7 +209,7 @@ nouveau_bo_new(struct drm_device *dev, int size, int align,
 	nvbo->tile_flags = tile_flags;
 	nvbo->bo.bdev = &drm->ttm.bdev;
 
-	if (!nv_device_is_cpu_coherent(nvxx_device(&drm->device)))
+	if (!nvxx_device(&drm->device)->func->cpu_coherent)
 		nvbo->force_coherent = flags & TTM_PL_FLAG_UNCACHED;
 
 	nvbo->page_shift = 12;
@@ -471,8 +466,8 @@ nouveau_bo_sync_for_device(struct nouveau_bo *nvbo)
 		return;
 
 	for (i = 0; i < ttm_dma->ttm.num_pages; i++)
-		dma_sync_single_for_device(nv_device_base(device),
-			ttm_dma->dma_address[i], PAGE_SIZE, DMA_TO_DEVICE);
+		dma_sync_single_for_device(device->dev, ttm_dma->dma_address[i],
+					   PAGE_SIZE, DMA_TO_DEVICE);
 }
 
 void
@@ -491,8 +486,8 @@ nouveau_bo_sync_for_cpu(struct nouveau_bo *nvbo)
 		return;
 
 	for (i = 0; i < ttm_dma->ttm.num_pages; i++)
-		dma_sync_single_for_cpu(nv_device_base(device),
-			ttm_dma->dma_address[i], PAGE_SIZE, DMA_FROM_DEVICE);
+		dma_sync_single_for_cpu(device->dev, ttm_dma->dma_address[i],
+					PAGE_SIZE, DMA_FROM_DEVICE);
 }
 
 int
@@ -579,12 +574,11 @@ static struct ttm_tt *
 nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size,
 		      uint32_t page_flags, struct page *dummy_read)
 {
-#if __OS_HAS_AGP
+#if IS_ENABLED(CONFIG_AGP)
 	struct nouveau_drm *drm = nouveau_bdev(bdev);
-	struct drm_device *dev = drm->dev;
 
-	if (drm->agp.stat == ENABLED) {
-		return ttm_agp_tt_create(bdev, dev->agp->bridge, size,
+	if (drm->agp.bridge) {
+		return ttm_agp_tt_create(bdev, drm->agp.bridge, size,
 					 page_flags, dummy_read);
 	}
 #endif
@@ -636,12 +630,12 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 		if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA)
 			man->func = &nouveau_gart_manager;
 		else
-		if (drm->agp.stat != ENABLED)
+		if (!drm->agp.bridge)
 			man->func = &nv04_gart_manager;
 		else
 			man->func = &ttm_bo_manager_func;
 
-		if (drm->agp.stat == ENABLED) {
+		if (drm->agp.bridge) {
 			man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
 			man->available_caching = TTM_PL_FLAG_UNCACHED |
 				TTM_PL_FLAG_WC;
@@ -1064,7 +1058,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
 {
 	struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
 	struct nouveau_channel *chan = drm->ttm.chan;
-	struct nouveau_cli *cli = (void *)nvif_client(&chan->device->base);
+	struct nouveau_cli *cli = (void *)chan->user.client;
 	struct nouveau_fence *fence;
 	int ret;
 
@@ -1104,7 +1098,7 @@ nouveau_bo_move_init(struct nouveau_drm *drm)
 	static const struct {
 		const char *name;
 		int engine;
-		u32 oclass;
+		s32 oclass;
 		int (*exec)(struct nouveau_channel *,
 			    struct ttm_buffer_object *,
 			    struct ttm_mem_reg *, struct ttm_mem_reg *);
@@ -1137,7 +1131,7 @@ nouveau_bo_move_init(struct nouveau_drm *drm)
 		if (chan == NULL)
 			continue;
 
-		ret = nvif_object_init(chan->object, NULL,
+		ret = nvif_object_init(&chan->user,
 				       mthd->oclass | (mthd->engine << 16),
 				       mthd->oclass, NULL, 0,
 				       &drm->ttm.copy);
@@ -1356,6 +1350,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 {
 	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
 	struct nouveau_drm *drm = nouveau_bdev(bdev);
+	struct nvkm_device *device = nvxx_device(&drm->device);
 	struct nvkm_mem *node = mem->mm_node;
 	int ret;
 
@@ -1371,11 +1366,11 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 		/* System memory */
 		return 0;
 	case TTM_PL_TT:
-#if __OS_HAS_AGP
-		if (drm->agp.stat == ENABLED) {
+#if IS_ENABLED(CONFIG_AGP)
+		if (drm->agp.bridge) {
 			mem->bus.offset = mem->start << PAGE_SHIFT;
 			mem->bus.base = drm->agp.base;
-			mem->bus.is_iomem = !drm->dev->agp->cant_use_aperture;
+			mem->bus.is_iomem = !drm->agp.cma;
 		}
 #endif
 		if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA || !node->memtype)
@@ -1384,16 +1379,20 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 		/* fallthrough, tiled memory */
 	case TTM_PL_VRAM:
 		mem->bus.offset = mem->start << PAGE_SHIFT;
-		mem->bus.base = nv_device_resource_start(nvxx_device(&drm->device), 1);
+		mem->bus.base = device->func->resource_addr(device, 1);
 		mem->bus.is_iomem = true;
 		if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA) {
 			struct nvkm_bar *bar = nvxx_bar(&drm->device);
+			int page_shift = 12;
+			if (drm->device.info.family >= NV_DEVICE_INFO_V0_FERMI)
+				page_shift = node->page_shift;
 
-			ret = bar->umap(bar, node, NV_MEM_ACCESS_RW,
-					&node->bar_vma);
+			ret = nvkm_bar_umap(bar, node->size << 12, page_shift,
+					    &node->bar_vma);
 			if (ret)
 				return ret;
 
+			nvkm_vm_map(&node->bar_vma, node);
 			mem->bus.offset = node->bar_vma.offset;
 		}
 		break;
@@ -1406,14 +1405,13 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 static void
 nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 {
-	struct nouveau_drm *drm = nouveau_bdev(bdev);
-	struct nvkm_bar *bar = nvxx_bar(&drm->device);
 	struct nvkm_mem *node = mem->mm_node;
 
 	if (!node->bar_vma.node)
 		return;
 
-	bar->unmap(bar, &node->bar_vma);
+	nvkm_vm_unmap(&node->bar_vma);
+	nvkm_vm_put(&node->bar_vma);
 }
 
 static int
@@ -1421,8 +1419,8 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
 {
 	struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
 	struct nouveau_bo *nvbo = nouveau_bo(bo);
-	struct nvif_device *device = &drm->device;
-	u32 mappable = nv_device_resource_len(nvxx_device(device), 1) >> PAGE_SHIFT;
+	struct nvkm_device *device = nvxx_device(&drm->device);
+	u32 mappable = device->func->resource_size(device, 1) >> PAGE_SHIFT;
 	int i, ret;
 
 	/* as long as the bo isn't in vram, and isn't tiled, we've got
@@ -1488,18 +1486,18 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
 	drm = nouveau_bdev(ttm->bdev);
 	device = nvxx_device(&drm->device);
 	dev = drm->dev;
-	pdev = nv_device_base(device);
+	pdev = device->dev;
 
 	/*
 	 * Objects matching this condition have been marked as force_coherent,
 	 * so use the DMA API for them.
 	 */
-	if (!nv_device_is_cpu_coherent(device) &&
+	if (!nvxx_device(&drm->device)->func->cpu_coherent &&
 	    ttm->caching_state == tt_uncached)
 		return ttm_dma_populate(ttm_dma, dev->dev);
 
-#if __OS_HAS_AGP
-	if (drm->agp.stat == ENABLED) {
+#if IS_ENABLED(CONFIG_AGP)
+	if (drm->agp.bridge) {
 		return ttm_agp_tt_populate(ttm);
 	}
 #endif
@@ -1553,20 +1551,20 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
 	drm = nouveau_bdev(ttm->bdev);
 	device = nvxx_device(&drm->device);
 	dev = drm->dev;
-	pdev = nv_device_base(device);
+	pdev = device->dev;
 
 	/*
 	 * Objects matching this condition have been marked as force_coherent,
 	 * so use the DMA API for them.
 	 */
-	if (!nv_device_is_cpu_coherent(device) &&
+	if (!nvxx_device(&drm->device)->func->cpu_coherent &&
 	    ttm->caching_state == tt_uncached) {
 		ttm_dma_unpopulate(ttm_dma, dev->dev);
 		return;
 	}
 
-#if __OS_HAS_AGP
-	if (drm->agp.stat == ENABLED) {
+#if IS_ENABLED(CONFIG_AGP)
+	if (drm->agp.bridge) {
 		ttm_agp_tt_unpopulate(ttm);
 		return;
 	}