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drm/nv50-nvc0: move vm bind/unbind to move_notify hook 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2011-02-10 10:35:16 +10:00
parent db5c8e299a
commit a4154bbffd
1 changed files with 37 additions and 22 deletions
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59
drivers/gpu/drm/nouveau/nouveau_bo.c
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@ -805,6 +805,25 @@ nouveau_bo_move_flips(struct ttm_buffer_object *bo, bool evict, bool intr,
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_bo *nvbo = nouveau_bo(bo);
if (dev_priv->card_type < NV_50 || nvbo->no_vm)
return;
switch (new_mem->mem_type) {
case TTM_PL_VRAM:
nouveau_vm_map(&nvbo->vma, new_mem->mm_node);
break;
case TTM_PL_TT:
default:
break;
}
}
static int
nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem,
struct nouveau_tile_reg **new_tile)
@ -812,19 +831,13 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem,
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 (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);
@ -841,11 +854,8 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
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
@ -859,9 +869,11 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
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) {
@ -892,10 +904,12 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
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;
}
@ -1039,6 +1053,7 @@ struct ttm_bo_driver nouveau_bo_driver = {
.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,