drm/nouveau: rename nouveau_vram to nouveau_mem

This structure will also be used for GART in the near future.
Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nouveau_bo.c

@@ -509,7 +509,7 @@ nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 
 	src_offset = old_mem->start << PAGE_SHIFT;
 	if (old_mem->mem_type == TTM_PL_VRAM) {
-		struct nouveau_vram *node = old_mem->mm_node;
+		struct nouveau_mem *node = old_mem->mm_node;
 		src_offset  = node->tmp_vma.offset;
 	} else {
 		src_offset += dev_priv->gart_info.aper_base;
@@ -562,7 +562,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
 
 	src_offset = old_mem->start << PAGE_SHIFT;
 	if (old_mem->mem_type == TTM_PL_VRAM) {
-		struct nouveau_vram *node = old_mem->mm_node;
+		struct nouveau_mem *node = old_mem->mm_node;
 		src_offset  = node->tmp_vma.offset;
 	} else {
 		src_offset += dev_priv->gart_info.aper_base;
@@ -729,7 +729,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
 	 * up after ttm destroys the ttm_mem_reg
 	 */
 	if (dev_priv->card_type >= NV_50 && old_mem->mem_type == TTM_PL_VRAM) {
-		struct nouveau_vram *node = old_mem->mm_node;
+		struct nouveau_mem *node = old_mem->mm_node;
 
 		ret = nouveau_vm_get(chan->vm, old_mem->num_pages << PAGE_SHIFT,
 				     nvbo->vma.node->type, NV_MEM_ACCESS_RO,
@@ -972,7 +972,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 		break;
 	case TTM_PL_VRAM:
 	{
-		struct nouveau_vram *vram = mem->mm_node;
+		struct nouveau_mem *node = mem->mm_node;
 		u8 page_shift;
 
 		if (!dev_priv->bar1_vm) {
@@ -983,23 +983,23 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 		}
 
 		if (dev_priv->card_type == NV_C0)
-			page_shift = vram->page_shift;
+			page_shift = node->page_shift;
 		else
 			page_shift = 12;
 
 		ret = nouveau_vm_get(dev_priv->bar1_vm, mem->bus.size,
 				     page_shift, NV_MEM_ACCESS_RW,
-				     &vram->bar_vma);
+				     &node->bar_vma);
 		if (ret)
 			return ret;
 
-		nouveau_vm_map(&vram->bar_vma, vram);
+		nouveau_vm_map(&node->bar_vma, node);
 		if (ret) {
-			nouveau_vm_put(&vram->bar_vma);
+			nouveau_vm_put(&node->bar_vma);
 			return ret;
 		}
 
-		mem->bus.offset = vram->bar_vma.offset;
+		mem->bus.offset = node->bar_vma.offset;
 		if (dev_priv->card_type == NV_50) /*XXX*/
 			mem->bus.offset -= 0x0020000000ULL;
 		mem->bus.base = pci_resource_start(dev->pdev, 1);
@@ -1016,16 +1016,16 @@ static void
 nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
 {
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(bdev);
-	struct nouveau_vram *vram = mem->mm_node;
+	struct nouveau_mem *node = mem->mm_node;
 
 	if (!dev_priv->bar1_vm || mem->mem_type != TTM_PL_VRAM)
 		return;
 
-	if (!vram->bar_vma.node)
+	if (!node->bar_vma.node)
 		return;
 
-	nouveau_vm_unmap(&vram->bar_vma);
-	nouveau_vm_put(&vram->bar_vma);
+	nouveau_vm_unmap(&node->bar_vma);
+	nouveau_vm_put(&node->bar_vma);
 }
 
 static int

drivers/gpu/drm/nouveau/nouveau_drv.h

@@ -57,7 +57,7 @@ struct nouveau_fpriv {
 #include "nouveau_util.h"
 
 struct nouveau_grctx;
-struct nouveau_vram;
+struct nouveau_mem;
 #include "nouveau_vm.h"
 
 #define MAX_NUM_DCB_ENTRIES 16
@@ -65,7 +65,7 @@ struct nouveau_vram;
 #define NOUVEAU_MAX_CHANNEL_NR 128
 #define NOUVEAU_MAX_TILE_NR 15
 
-struct nouveau_vram {
+struct nouveau_mem {
 	struct drm_device *dev;
 
 	struct nouveau_vma bar_vma;
@@ -510,8 +510,8 @@ struct nouveau_crypt_engine {
 struct nouveau_vram_engine {
 	int  (*init)(struct drm_device *);
 	int  (*get)(struct drm_device *, u64, u32 align, u32 size_nc,
-		    u32 type, struct nouveau_vram **);
-	void (*put)(struct drm_device *, struct nouveau_vram **);
+		    u32 type, struct nouveau_mem **);
+	void (*put)(struct drm_device *, struct nouveau_mem **);
 
 	bool (*flags_valid)(struct drm_device *, u32 tile_flags);
 };

drivers/gpu/drm/nouveau/nouveau_mem.c

@@ -710,7 +710,7 @@ nouveau_vram_manager_del(struct ttm_mem_type_manager *man,
 {
 	struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev);
 	struct nouveau_vram_engine *vram = &dev_priv->engine.vram;
-	struct nouveau_vram *node = mem->mm_node;
+	struct nouveau_mem *node = mem->mm_node;
 	struct drm_device *dev = dev_priv->dev;
 
 	if (node->tmp_vma.node) {
@@ -718,7 +718,7 @@ nouveau_vram_manager_del(struct ttm_mem_type_manager *man,
 		nouveau_vm_put(&node->tmp_vma);
 	}
 
-	vram->put(dev, (struct nouveau_vram **)&mem->mm_node);
+	vram->put(dev, (struct nouveau_mem **)&mem->mm_node);
 }
 
 static int
@@ -731,7 +731,7 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
 	struct nouveau_vram_engine *vram = &dev_priv->engine.vram;
 	struct drm_device *dev = dev_priv->dev;
 	struct nouveau_bo *nvbo = nouveau_bo(bo);
-	struct nouveau_vram *node;
+	struct nouveau_mem *node;
 	u32 size_nc = 0;
 	int ret;
 

drivers/gpu/drm/nouveau/nouveau_mm.h

@@ -53,13 +53,13 @@ void nouveau_mm_put(struct nouveau_mm *, struct nouveau_mm_node *);
 
 int  nv50_vram_init(struct drm_device *);
 int  nv50_vram_new(struct drm_device *, u64 size, u32 align, u32 size_nc,
-		    u32 memtype, struct nouveau_vram **);
-void nv50_vram_del(struct drm_device *, struct nouveau_vram **);
+		    u32 memtype, struct nouveau_mem **);
+void nv50_vram_del(struct drm_device *, struct nouveau_mem **);
 bool nv50_vram_flags_valid(struct drm_device *, u32 tile_flags);
 
 int  nvc0_vram_init(struct drm_device *);
 int  nvc0_vram_new(struct drm_device *, u64 size, u32 align, u32 ncmin,
-		    u32 memtype, struct nouveau_vram **);
+		    u32 memtype, struct nouveau_mem **);
 bool nvc0_vram_flags_valid(struct drm_device *, u32 tile_flags);
 
 #endif

drivers/gpu/drm/nouveau/nouveau_vm.c

@@ -28,7 +28,7 @@
 #include "nouveau_vm.h"
 
 void
-nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram)
+nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_mem *node)
 {
 	struct nouveau_vm *vm = vma->vm;
 	struct nouveau_mm_node *r;
@@ -40,7 +40,7 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram)
 	u32 max  = 1 << (vm->pgt_bits - bits);
 	u32 end, len;
 
-	list_for_each_entry(r, &vram->regions, rl_entry) {
+	list_for_each_entry(r, &node->regions, rl_entry) {
 		u64 phys = (u64)r->offset << 12;
 		u32 num  = r->length >> bits;
 
@@ -52,7 +52,7 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram)
 				end = max;
 			len = end - pte;
 
-			vm->map(vma, pgt, vram, pte, len, phys);
+			vm->map(vma, pgt, node, pte, len, phys);
 
 			num -= len;
 			pte += len;
@@ -67,9 +67,9 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram)
 }
 
 void
-nouveau_vm_map(struct nouveau_vma *vma, struct nouveau_vram *vram)
+nouveau_vm_map(struct nouveau_vma *vma, struct nouveau_mem *node)
 {
-	nouveau_vm_map_at(vma, 0, vram);
+	nouveau_vm_map_at(vma, 0, node);
 }
 
 void

drivers/gpu/drm/nouveau/nouveau_vm.h

@@ -67,7 +67,7 @@ struct nouveau_vm {
 	void (*map_pgt)(struct nouveau_gpuobj *pgd, u32 pde,
 			struct nouveau_gpuobj *pgt[2]);
 	void (*map)(struct nouveau_vma *, struct nouveau_gpuobj *,
-		    struct nouveau_vram *, u32 pte, u32 cnt, u64 phys);
+		    struct nouveau_mem *, u32 pte, u32 cnt, u64 phys);
 	void (*map_sg)(struct nouveau_vma *, struct nouveau_gpuobj *,
 		       u32 pte, dma_addr_t *, u32 cnt);
 	void (*unmap)(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt);
@@ -82,8 +82,8 @@ int  nouveau_vm_ref(struct nouveau_vm *, struct nouveau_vm **,
 int  nouveau_vm_get(struct nouveau_vm *, u64 size, u32 page_shift,
 		    u32 access, struct nouveau_vma *);
 void nouveau_vm_put(struct nouveau_vma *);
-void nouveau_vm_map(struct nouveau_vma *, struct nouveau_vram *);
-void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_vram *);
+void nouveau_vm_map(struct nouveau_vma *, struct nouveau_mem *);
+void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_mem *);
 void nouveau_vm_unmap(struct nouveau_vma *);
 void nouveau_vm_unmap_at(struct nouveau_vma *, u64 offset, u64 length);
 void nouveau_vm_map_sg(struct nouveau_vma *, u64 offset, u64 length,
@@ -93,7 +93,7 @@ void nouveau_vm_map_sg(struct nouveau_vma *, u64 offset, u64 length,
 void nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
 		     struct nouveau_gpuobj *pgt[2]);
 void nv50_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *,
-		 struct nouveau_vram *, u32 pte, u32 cnt, u64 phys);
+		 struct nouveau_mem *, u32 pte, u32 cnt, u64 phys);
 void nv50_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *,
 		    u32 pte, dma_addr_t *, u32 cnt);
 void nv50_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt);
@@ -104,7 +104,7 @@ void nv50_vm_flush_engine(struct drm_device *, int engine);
 void nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
 		     struct nouveau_gpuobj *pgt[2]);
 void nvc0_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *,
-		 struct nouveau_vram *, u32 pte, u32 cnt, u64 phys);
+		 struct nouveau_mem *, u32 pte, u32 cnt, u64 phys);
 void nvc0_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *,
 		    u32 pte, dma_addr_t *, u32 cnt);
 void nvc0_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt);

drivers/gpu/drm/nouveau/nv50_instmem.c

@@ -300,7 +300,7 @@ nv50_instmem_resume(struct drm_device *dev)
 }
 
 struct nv50_gpuobj_node {
-	struct nouveau_vram *vram;
+	struct nouveau_mem *vram;
 	struct nouveau_vma chan_vma;
 	u32 align;
 };

drivers/gpu/drm/nouveau/nv50_vm.c

@@ -84,7 +84,7 @@ nv50_vm_addr(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
 
 void
 nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
-	    struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys)
+	    struct nouveau_mem *mem, u32 pte, u32 cnt, u64 phys)
 {
 	u32 block;
 	int i;

drivers/gpu/drm/nouveau/nv50_vram.c

@@ -48,42 +48,42 @@ nv50_vram_flags_valid(struct drm_device *dev, u32 tile_flags)
 }
 
 void
-nv50_vram_del(struct drm_device *dev, struct nouveau_vram **pvram)
+nv50_vram_del(struct drm_device *dev, struct nouveau_mem **pmem)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
 	struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM];
 	struct nouveau_mm *mm = man->priv;
 	struct nouveau_mm_node *this;
-	struct nouveau_vram *vram;
+	struct nouveau_mem *mem;
 
-	vram = *pvram;
-	*pvram = NULL;
-	if (unlikely(vram == NULL))
+	mem = *pmem;
+	*pmem = NULL;
+	if (unlikely(mem == NULL))
 		return;
 
 	mutex_lock(&mm->mutex);
-	while (!list_empty(&vram->regions)) {
-		this = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry);
+	while (!list_empty(&mem->regions)) {
+		this = list_first_entry(&mem->regions, struct nouveau_mm_node, rl_entry);
 
 		list_del(&this->rl_entry);
 		nouveau_mm_put(mm, this);
 	}
 	mutex_unlock(&mm->mutex);
 
-	kfree(vram);
+	kfree(mem);
 }
 
 int
 nv50_vram_new(struct drm_device *dev, u64 size, u32 align, u32 size_nc,
-	      u32 type, struct nouveau_vram **pvram)
+	      u32 type, struct nouveau_mem **pmem)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
 	struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM];
 	struct nouveau_mm *mm = man->priv;
 	struct nouveau_mm_node *r;
-	struct nouveau_vram *vram;
+	struct nouveau_mem *mem;
 	int ret;
 
 	if (!types[type])
@@ -92,32 +92,32 @@ nv50_vram_new(struct drm_device *dev, u64 size, u32 align, u32 size_nc,
 	align >>= 12;
 	size_nc >>= 12;
 
-	vram = kzalloc(sizeof(*vram), GFP_KERNEL);
-	if (!vram)
+	mem = kzalloc(sizeof(*mem), GFP_KERNEL);
+	if (!mem)
 		return -ENOMEM;
 
-	INIT_LIST_HEAD(&vram->regions);
-	vram->dev = dev_priv->dev;
-	vram->memtype = type;
-	vram->size = size;
+	INIT_LIST_HEAD(&mem->regions);
+	mem->dev = dev_priv->dev;
+	mem->memtype = type;
+	mem->size = size;
 
 	mutex_lock(&mm->mutex);
 	do {
 		ret = nouveau_mm_get(mm, types[type], size, size_nc, align, &r);
 		if (ret) {
 			mutex_unlock(&mm->mutex);
-			nv50_vram_del(dev, &vram);
+			nv50_vram_del(dev, &mem);
 			return ret;
 		}
 
-		list_add_tail(&r->rl_entry, &vram->regions);
+		list_add_tail(&r->rl_entry, &mem->regions);
 		size -= r->length;
 	} while (size);
 	mutex_unlock(&mm->mutex);
 
-	r = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry);
-	vram->offset = (u64)r->offset << 12;
-	*pvram = vram;
+	r = list_first_entry(&mem->regions, struct nouveau_mm_node, rl_entry);
+	mem->offset = (u64)r->offset << 12;
+	*pmem = mem;
 	return 0;
 }
 

drivers/gpu/drm/nouveau/nvc0_vm.c

@@ -59,7 +59,7 @@ nvc0_vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target)
 
 void
 nvc0_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
-	    struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys)
+	    struct nouveau_mem *mem, u32 pte, u32 cnt, u64 phys)
 {
 	u32 next = 1 << (vma->node->type - 8);
 

drivers/gpu/drm/nouveau/nvc0_vram.c

@@ -58,46 +58,46 @@ nvc0_vram_flags_valid(struct drm_device *dev, u32 tile_flags)
 
 int
 nvc0_vram_new(struct drm_device *dev, u64 size, u32 align, u32 ncmin,
-	      u32 type, struct nouveau_vram **pvram)
+	      u32 type, struct nouveau_mem **pmem)
 {
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
 	struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
 	struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM];
 	struct nouveau_mm *mm = man->priv;
 	struct nouveau_mm_node *r;
-	struct nouveau_vram *vram;
+	struct nouveau_mem *mem;
 	int ret;
 
 	size  >>= 12;
 	align >>= 12;
 	ncmin >>= 12;
 
-	vram = kzalloc(sizeof(*vram), GFP_KERNEL);
-	if (!vram)
+	mem = kzalloc(sizeof(*mem), GFP_KERNEL);
+	if (!mem)
 		return -ENOMEM;
 
-	INIT_LIST_HEAD(&vram->regions);
-	vram->dev = dev_priv->dev;
-	vram->memtype = type;
-	vram->size = size;
+	INIT_LIST_HEAD(&mem->regions);
+	mem->dev = dev_priv->dev;
+	mem->memtype = type;
+	mem->size = size;
 
 	mutex_lock(&mm->mutex);
 	do {
 		ret = nouveau_mm_get(mm, 1, size, ncmin, align, &r);
 		if (ret) {
 			mutex_unlock(&mm->mutex);
-			nv50_vram_del(dev, &vram);
+			nv50_vram_del(dev, &mem);
 			return ret;
 		}
 
-		list_add_tail(&r->rl_entry, &vram->regions);
+		list_add_tail(&r->rl_entry, &mem->regions);
 		size -= r->length;
 	} while (size);
 	mutex_unlock(&mm->mutex);
 
-	r = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry);
-	vram->offset = (u64)r->offset << 12;
-	*pvram = vram;
+	r = list_first_entry(&mem->regions, struct nouveau_mm_node, rl_entry);
+	mem->offset = (u64)r->offset << 12;
+	*pmem = mem;
 	return 0;
 }