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path: root/drivers/gpu/drm/nouveau/nouveau_ttm.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_ttm.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_ttm.c28
1 files changed, 9 insertions, 19 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index f19a15a3bc03..19e3757291fb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -69,7 +69,7 @@ nouveau_vram_manager_del(struct ttm_mem_type_manager *man,
struct nouveau_drm *drm = nouveau_bdev(man->bdev);
struct nouveau_fb *pfb = nouveau_fb(drm->device);
nouveau_mem_node_cleanup(mem->mm_node);
- pfb->ram.put(pfb, (struct nouveau_mem **)&mem->mm_node);
+ pfb->ram->put(pfb, (struct nouveau_mem **)&mem->mm_node);
}
static int
@@ -88,7 +88,7 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
if (nvbo->tile_flags & NOUVEAU_GEM_TILE_NONCONTIG)
size_nc = 1 << nvbo->page_shift;
- ret = pfb->ram.get(pfb, mem->num_pages << PAGE_SHIFT,
+ ret = pfb->ram->get(pfb, mem->num_pages << PAGE_SHIFT,
mem->page_alignment << PAGE_SHIFT, size_nc,
(nvbo->tile_flags >> 8) & 0x3ff, &node);
if (ret) {
@@ -111,7 +111,7 @@ nouveau_vram_manager_debug(struct ttm_mem_type_manager *man, const char *prefix)
struct nouveau_mm_node *r;
u32 total = 0, free = 0;
- mutex_lock(&mm->mutex);
+ mutex_lock(&nv_subdev(pfb)->mutex);
list_for_each_entry(r, &mm->nodes, nl_entry) {
printk(KERN_DEBUG "%s %d: 0x%010llx 0x%010llx\n",
prefix, r->type, ((u64)r->offset << 12),
@@ -121,7 +121,7 @@ nouveau_vram_manager_debug(struct ttm_mem_type_manager *man, const char *prefix)
if (!r->type)
free += r->length;
}
- mutex_unlock(&mm->mutex);
+ mutex_unlock(&nv_subdev(pfb)->mutex);
printk(KERN_DEBUG "%s total: 0x%010llx free: 0x%010llx\n",
prefix, (u64)total << 12, (u64)free << 12);
@@ -168,9 +168,6 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
struct nouveau_bo *nvbo = nouveau_bo(bo);
struct nouveau_mem *node;
- if (unlikely((mem->num_pages << PAGE_SHIFT) >= 512 * 1024 * 1024))
- return -ENOMEM;
-
node = kzalloc(sizeof(*node), GFP_KERNEL);
if (!node)
return -ENOMEM;
@@ -386,7 +383,7 @@ nouveau_ttm_init(struct nouveau_drm *drm)
}
/* VRAM init */
- drm->gem.vram_available = nouveau_fb(drm->device)->ram.size;
+ drm->gem.vram_available = nouveau_fb(drm->device)->ram->size;
drm->gem.vram_available -= nouveau_instmem(drm->device)->reserved;
ret = ttm_bo_init_mm(&drm->ttm.bdev, TTM_PL_VRAM,
@@ -396,15 +393,12 @@ nouveau_ttm_init(struct nouveau_drm *drm)
return ret;
}
- drm->ttm.mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 1),
- pci_resource_len(dev->pdev, 1),
- DRM_MTRR_WC);
+ drm->ttm.mtrr = arch_phys_wc_add(pci_resource_start(dev->pdev, 1),
+ pci_resource_len(dev->pdev, 1));
/* GART init */
if (drm->agp.stat != ENABLED) {
drm->gem.gart_available = nouveau_vmmgr(drm->device)->limit;
- if (drm->gem.gart_available > 512 * 1024 * 1024)
- drm->gem.gart_available = 512 * 1024 * 1024;
} else {
drm->gem.gart_available = drm->agp.size;
}
@@ -433,10 +427,6 @@ nouveau_ttm_fini(struct nouveau_drm *drm)
nouveau_ttm_global_release(drm);
- if (drm->ttm.mtrr >= 0) {
- drm_mtrr_del(drm->ttm.mtrr,
- pci_resource_start(drm->dev->pdev, 1),
- pci_resource_len(drm->dev->pdev, 1), DRM_MTRR_WC);
- drm->ttm.mtrr = -1;
- }
+ arch_phys_wc_del(drm->ttm.mtrr);
+ drm->ttm.mtrr = 0;
}