This structure will also be used for GART in the near future.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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;
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;
* 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,
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) {
}
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);
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
#include "nouveau_util.h"
struct nouveau_grctx;
-struct nouveau_vram;
+struct nouveau_mem;
#include "nouveau_vm.h"
#define MAX_NUM_DCB_ENTRIES 16
#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;
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);
};
{
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) {
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
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;
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
#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;
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;
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;
}
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
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);
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,
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);
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);
}
struct nv50_gpuobj_node {
- struct nouveau_vram *vram;
+ struct nouveau_mem *vram;
struct nouveau_vma chan_vma;
u32 align;
};
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;
}
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])
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;
}
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);
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;
}
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