}
static void
-nouveau_bo_fixup_align(struct nouveau_bo *nvbo, int *align, int *size,
- int *page_shift)
+nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags,
+ int *align, int *size, int *page_shift)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev);
}
} else {
if (likely(dev_priv->chan_vm)) {
- if (*size > 256 * 1024)
+ if (!(flags & TTM_PL_FLAG_TT) && *size > 256 * 1024)
*page_shift = dev_priv->chan_vm->lpg_shift;
else
*page_shift = dev_priv->chan_vm->spg_shift;
int
nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan,
int size, int align, uint32_t flags, uint32_t tile_mode,
- uint32_t tile_flags, bool no_vm, bool mappable,
- struct nouveau_bo **pnvbo)
+ uint32_t tile_flags, struct nouveau_bo **pnvbo)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_bo *nvbo;
return -ENOMEM;
INIT_LIST_HEAD(&nvbo->head);
INIT_LIST_HEAD(&nvbo->entry);
- nvbo->mappable = mappable;
- nvbo->no_vm = no_vm;
nvbo->tile_mode = tile_mode;
nvbo->tile_flags = tile_flags;
nvbo->bo.bdev = &dev_priv->ttm.bdev;
- nouveau_bo_fixup_align(nvbo, &align, &size, &page_shift);
+ nouveau_bo_fixup_align(nvbo, flags, &align, &size, &page_shift);
align >>= PAGE_SHIFT;
- if (!nvbo->no_vm && dev_priv->chan_vm) {
+ if (dev_priv->chan_vm) {
ret = nouveau_vm_get(dev_priv->chan_vm, size, page_shift,
NV_MEM_ACCESS_RW, &nvbo->vma);
if (ret) {
}
nvbo->channel = NULL;
- if (nvbo->vma.node) {
- if (nvbo->bo.mem.mem_type == TTM_PL_VRAM)
- nvbo->bo.offset = nvbo->vma.offset;
- }
-
+ if (nvbo->vma.node)
+ nvbo->bo.offset = nvbo->vma.offset;
*pnvbo = nvbo;
return 0;
}
if (ret)
return ret;
- if (nvbo->vma.node) {
- if (nvbo->bo.mem.mem_type == TTM_PL_VRAM)
- nvbo->bo.offset = nvbo->vma.offset;
- }
-
+ if (nvbo->vma.node)
+ nvbo->bo.offset = nvbo->vma.offset;
return 0;
}
case NOUVEAU_GART_AGP:
return ttm_agp_backend_init(bdev, dev->agp->bridge);
#endif
- case NOUVEAU_GART_SGDMA:
+ case NOUVEAU_GART_PDMA:
+ case NOUVEAU_GART_HW:
return nouveau_sgdma_init_ttm(dev);
default:
NV_ERROR(dev, "Unknown GART type %d\n",
man->default_caching = TTM_PL_FLAG_WC;
break;
case TTM_PL_TT:
- man->func = &ttm_bo_manager_func;
+ if (dev_priv->card_type >= NV_50)
+ man->func = &nouveau_gart_manager;
+ else
+ man->func = &ttm_bo_manager_func;
switch (dev_priv->gart_info.type) {
case NOUVEAU_GART_AGP:
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
TTM_PL_FLAG_WC;
man->default_caching = TTM_PL_FLAG_WC;
break;
- case NOUVEAU_GART_SGDMA:
+ case NOUVEAU_GART_PDMA:
+ case NOUVEAU_GART_HW:
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE |
TTM_MEMTYPE_FLAG_CMA;
man->available_caching = TTM_PL_MASK_CACHING;
return ret;
}
-static inline uint32_t
-nouveau_bo_mem_ctxdma(struct ttm_buffer_object *bo,
- struct nouveau_channel *chan, struct ttm_mem_reg *mem)
-{
- struct nouveau_bo *nvbo = nouveau_bo(bo);
-
- if (nvbo->no_vm) {
- if (mem->mem_type == TTM_PL_TT)
- return NvDmaGART;
- return NvDmaVRAM;
- }
-
- if (mem->mem_type == TTM_PL_TT)
- return chan->gart_handle;
- return chan->vram_handle;
-}
-
static int
nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
{
- struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+ struct nouveau_mem *old_node = old_mem->mm_node;
+ struct nouveau_mem *new_node = new_mem->mm_node;
struct nouveau_bo *nvbo = nouveau_bo(bo);
- u64 src_offset = old_mem->start << PAGE_SHIFT;
- u64 dst_offset = new_mem->start << PAGE_SHIFT;
u32 page_count = new_mem->num_pages;
+ u64 src_offset, dst_offset;
int ret;
- if (!nvbo->no_vm) {
- if (old_mem->mem_type == TTM_PL_VRAM)
- src_offset = nvbo->vma.offset;
- else
- src_offset += dev_priv->gart_info.aper_base;
-
- if (new_mem->mem_type == TTM_PL_VRAM)
- dst_offset = nvbo->vma.offset;
- else
- dst_offset += dev_priv->gart_info.aper_base;
- }
+ src_offset = old_node->tmp_vma.offset;
+ if (new_node->tmp_vma.node)
+ dst_offset = new_node->tmp_vma.offset;
+ else
+ dst_offset = nvbo->vma.offset;
page_count = new_mem->num_pages;
while (page_count) {
nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
{
- struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+ struct nouveau_mem *old_node = old_mem->mm_node;
+ struct nouveau_mem *new_node = new_mem->mm_node;
struct nouveau_bo *nvbo = nouveau_bo(bo);
u64 length = (new_mem->num_pages << PAGE_SHIFT);
u64 src_offset, dst_offset;
int ret;
- src_offset = old_mem->start << PAGE_SHIFT;
- dst_offset = new_mem->start << PAGE_SHIFT;
- if (!nvbo->no_vm) {
- if (old_mem->mem_type == TTM_PL_VRAM)
- src_offset = nvbo->vma.offset;
- else
- src_offset += dev_priv->gart_info.aper_base;
-
- if (new_mem->mem_type == TTM_PL_VRAM)
- dst_offset = nvbo->vma.offset;
- else
- dst_offset += dev_priv->gart_info.aper_base;
- }
-
- ret = RING_SPACE(chan, 3);
- if (ret)
- return ret;
-
- BEGIN_RING(chan, NvSubM2MF, 0x0184, 2);
- OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, old_mem));
- OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, new_mem));
+ src_offset = old_node->tmp_vma.offset;
+ if (new_node->tmp_vma.node)
+ dst_offset = new_node->tmp_vma.offset;
+ else
+ dst_offset = nvbo->vma.offset;
while (length) {
u32 amount, stride, height;
return 0;
}
+static inline uint32_t
+nouveau_bo_mem_ctxdma(struct ttm_buffer_object *bo,
+ struct nouveau_channel *chan, struct ttm_mem_reg *mem)
+{
+ if (mem->mem_type == TTM_PL_TT)
+ return chan->gart_handle;
+ return chan->vram_handle;
+}
+
static int
nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct nouveau_bo *nvbo = nouveau_bo(bo);
+ struct ttm_mem_reg *old_mem = &bo->mem;
struct nouveau_channel *chan;
int ret;
chan = nvbo->channel;
- if (!chan || nvbo->no_vm) {
+ if (!chan) {
chan = dev_priv->channel;
mutex_lock_nested(&chan->mutex, NOUVEAU_KCHANNEL_MUTEX);
}
+ /* create temporary vma for old memory, this will get cleaned
+ * up after ttm destroys the ttm_mem_reg
+ */
+ if (dev_priv->card_type >= NV_50) {
+ struct nouveau_mem *node = old_mem->mm_node;
+ if (!node->tmp_vma.node) {
+ u32 page_shift = nvbo->vma.node->type;
+ if (old_mem->mem_type == TTM_PL_TT)
+ page_shift = nvbo->vma.vm->spg_shift;
+
+ ret = nouveau_vm_get(chan->vm,
+ old_mem->num_pages << PAGE_SHIFT,
+ page_shift, NV_MEM_ACCESS_RO,
+ &node->tmp_vma);
+ if (ret)
+ goto out;
+ }
+
+ if (old_mem->mem_type == TTM_PL_VRAM)
+ nouveau_vm_map(&node->tmp_vma, node);
+ else {
+ nouveau_vm_map_sg(&node->tmp_vma, 0,
+ old_mem->num_pages << PAGE_SHIFT,
+ node, node->pages);
+ }
+ }
+
if (dev_priv->card_type < NV_50)
ret = nv04_bo_move_m2mf(chan, bo, &bo->mem, new_mem);
else
no_wait_gpu, new_mem);
}
+out:
if (chan == dev_priv->channel)
mutex_unlock(&chan->mutex);
return ret;
bool no_wait_reserve, bool no_wait_gpu,
struct ttm_mem_reg *new_mem)
{
+ struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
u32 placement_memtype = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING;
struct ttm_placement placement;
struct ttm_mem_reg tmp_mem;
if (ret)
goto out;
+ if (dev_priv->card_type >= NV_50) {
+ struct nouveau_bo *nvbo = nouveau_bo(bo);
+ struct nouveau_mem *node = tmp_mem.mm_node;
+ struct nouveau_vma *vma = &nvbo->vma;
+ if (vma->node->type != vma->vm->spg_shift)
+ vma = &node->tmp_vma;
+ nouveau_vm_map_sg(vma, 0, tmp_mem.num_pages << PAGE_SHIFT,
+ node, node->pages);
+ }
+
ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_reserve, no_wait_gpu, &tmp_mem);
+
+ if (dev_priv->card_type >= NV_50) {
+ struct nouveau_bo *nvbo = nouveau_bo(bo);
+ nouveau_vm_unmap(&nvbo->vma);
+ }
+
if (ret)
goto out;
return ret;
}
+static void
+nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem)
+{
+ struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
+ struct nouveau_mem *node = new_mem->mm_node;
+ struct nouveau_bo *nvbo = nouveau_bo(bo);
+ struct nouveau_vma *vma = &nvbo->vma;
+ struct nouveau_vm *vm = vma->vm;
+
+ if (dev_priv->card_type < NV_50)
+ return;
+
+ switch (new_mem->mem_type) {
+ case TTM_PL_VRAM:
+ nouveau_vm_map(vma, node);
+ break;
+ case TTM_PL_TT:
+ if (vma->node->type != vm->spg_shift) {
+ nouveau_vm_unmap(vma);
+ vma = &node->tmp_vma;
+ }
+ nouveau_vm_map_sg(vma, 0, new_mem->num_pages << PAGE_SHIFT,
+ node, node->pages);
+ break;
+ default:
+ nouveau_vm_unmap(&nvbo->vma);
+ break;
+ }
+}
+
static int
nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem,
struct nouveau_tile_reg **new_tile)
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct drm_device *dev = dev_priv->dev;
struct nouveau_bo *nvbo = nouveau_bo(bo);
- uint64_t offset;
+ u64 offset = new_mem->start << PAGE_SHIFT;
- if (nvbo->no_vm || new_mem->mem_type != TTM_PL_VRAM) {
- /* Nothing to do. */
- *new_tile = NULL;
+ *new_tile = NULL;
+ if (new_mem->mem_type != TTM_PL_VRAM)
return 0;
- }
-
- offset = new_mem->start << PAGE_SHIFT;
- if (dev_priv->chan_vm) {
- nouveau_vm_map(&nvbo->vma, new_mem->mm_node);
- } else if (dev_priv->card_type >= NV_10) {
+ if (dev_priv->card_type >= NV_10) {
*new_tile = nv10_mem_set_tiling(dev, offset, new_mem->size,
nvbo->tile_mode,
nvbo->tile_flags);
struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev);
struct drm_device *dev = dev_priv->dev;
- if (dev_priv->card_type >= NV_10 &&
- dev_priv->card_type < NV_50) {
- nv10_mem_put_tile_region(dev, *old_tile, bo->sync_obj);
- *old_tile = new_tile;
- }
+ nv10_mem_put_tile_region(dev, *old_tile, bo->sync_obj);
+ *old_tile = new_tile;
}
static int
struct nouveau_tile_reg *new_tile = NULL;
int ret = 0;
- ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile);
- if (ret)
- return ret;
+ if (dev_priv->card_type < NV_50) {
+ ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile);
+ if (ret)
+ return ret;
+ }
/* Fake bo copy. */
if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) {
ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
out:
- if (ret)
- nouveau_bo_vm_cleanup(bo, NULL, &new_tile);
- else
- nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile);
+ if (dev_priv->card_type < NV_50) {
+ if (ret)
+ nouveau_bo_vm_cleanup(bo, NULL, &new_tile);
+ else
+ nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile);
+ }
return ret;
}
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
.invalidate_caches = nouveau_bo_invalidate_caches,
.init_mem_type = nouveau_bo_init_mem_type,
.evict_flags = nouveau_bo_evict_flags,
+ .move_notify = nouveau_bo_move_ntfy,
.move = nouveau_bo_move,
.verify_access = nouveau_bo_verify_access,
.sync_obj_signaled = __nouveau_fence_signalled,
git.openpandora.org / pandora-kernel.git / blobdiff