uintptr_t list = (uintptr_t) node->info_ent->data;
struct list_head *head;
struct drm_device *dev = node->minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct i915_address_space *vm = &dev_priv->ggtt.base;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma;
u64 total_obj_size, total_gtt_size;
int count, ret;
switch (list) {
case ACTIVE_LIST:
seq_puts(m, "Active:\n");
- head = &vm->active_list;
+ head = &ggtt->base.active_list;
break;
case INACTIVE_LIST:
seq_puts(m, "Inactive:\n");
- head = &vm->inactive_list;
+ head = &ggtt->base.inactive_list;
break;
default:
mutex_unlock(&dev->struct_mutex);
{
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
u32 count, mappable_count, purgeable_count;
u64 size, mappable_size, purgeable_size;
struct drm_i915_gem_object *obj;
- struct i915_address_space *vm = &dev_priv->ggtt.base;
struct drm_file *file;
struct i915_vma *vma;
int ret;
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_vmas(&vm->active_list, vm_link);
+ count_vmas(&ggtt->base.active_list, vm_link);
seq_printf(m, " %u [%u] active objects, %llu [%llu] bytes\n",
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_vmas(&vm->inactive_list, vm_link);
+ count_vmas(&ggtt->base.inactive_list, vm_link);
seq_printf(m, " %u [%u] inactive objects, %llu [%llu] bytes\n",
count, mappable_count, size, mappable_size);
count, size);
seq_printf(m, "%llu [%llu] gtt total\n",
- dev_priv->ggtt.base.total,
- (u64)dev_priv->ggtt.mappable_end - dev_priv->ggtt.base.start);
+ ggtt->base.total, ggtt->mappable_end - ggtt->base.start);
seq_putc(m, '\n');
print_batch_pool_stats(m, dev_priv);
{
struct apertures_struct *ap;
struct pci_dev *pdev = dev_priv->dev->pdev;
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
bool primary;
int ret;
if (!ap)
return -ENOMEM;
- ap->ranges[0].base = dev_priv->ggtt.mappable_base;
- ap->ranges[0].size = dev_priv->ggtt.mappable_end;
+ ap->ranges[0].base = ggtt->mappable_base;
+ ap->ranges[0].size = ggtt->mappable_end;
primary =
pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
static int i915_driver_init_hw(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t aperture_size;
int ret;
if (IS_BROADWATER(dev) || IS_CRESTLINE(dev))
dma_set_coherent_mask(&dev->pdev->dev, DMA_BIT_MASK(32));
- aperture_size = dev_priv->ggtt.mappable_end;
+ aperture_size = ggtt->mappable_end;
- dev_priv->ggtt.mappable =
- io_mapping_create_wc(dev_priv->ggtt.mappable_base,
+ ggtt->mappable =
+ io_mapping_create_wc(ggtt->mappable_base,
aperture_size);
- if (dev_priv->ggtt.mappable == NULL) {
+ if (!ggtt->mappable) {
ret = -EIO;
goto out_ggtt;
}
- dev_priv->ggtt.mtrr = arch_phys_wc_add(dev_priv->ggtt.mappable_base,
+ ggtt->mtrr = arch_phys_wc_add(ggtt->mappable_base,
aperture_size);
pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY,
static void i915_driver_cleanup_hw(struct drm_i915_private *dev_priv)
{
struct drm_device *dev = dev_priv->dev;
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
if (dev->pdev->msi_enabled)
pci_disable_msi(dev->pdev);
pm_qos_remove_request(&dev_priv->pm_qos);
- arch_phys_wc_del(dev_priv->ggtt.mtrr);
- io_mapping_free(dev_priv->ggtt.mappable);
+ arch_phys_wc_del(ggtt->mtrr);
+ io_mapping_free(ggtt->mappable);
i915_ggtt_cleanup_hw(dev);
}
bool i915_gem_obj_is_pinned(struct drm_i915_gem_object *obj);
/* Some GGTT VM helpers */
-#define i915_obj_to_ggtt(obj) \
- (&((struct drm_i915_private *)(obj)->base.dev->dev_private)->ggtt.base)
-
static inline struct i915_hw_ppgtt *
i915_vm_to_ppgtt(struct i915_address_space *vm)
{
static inline unsigned long
i915_gem_obj_ggtt_size(struct drm_i915_gem_object *obj)
{
- return i915_gem_obj_size(obj, i915_obj_to_ggtt(obj));
+ struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
+
+ return i915_gem_obj_size(obj, &ggtt->base);
}
static inline int __must_check
uint32_t alignment,
unsigned flags)
{
- return i915_gem_object_pin(obj, i915_obj_to_ggtt(obj),
+ struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
+
+ return i915_gem_object_pin(obj, &ggtt->base,
alignment, flags | PIN_GLOBAL);
}
i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
struct drm_file *file)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_i915_gem_get_aperture *args = data;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct i915_ggtt *ggtt = &dev_priv->ggtt;
+ struct drm_i915_gem_get_aperture *args = data;
struct i915_vma *vma;
size_t pinned;
pinned += vma->node.size;
mutex_unlock(&dev->struct_mutex);
- args->aper_size = dev_priv->ggtt.base.total;
+ args->aper_size = ggtt->base.total;
args->aper_available_size = args->aper_size - pinned;
return 0;
struct drm_i915_gem_pwrite *args,
struct drm_file *file)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
ssize_t remain;
loff_t offset, page_base;
char __user *user_data;
* source page isn't available. Return the error and we'll
* retry in the slow path.
*/
- if (fast_user_write(dev_priv->ggtt.mappable, page_base,
+ if (fast_user_write(ggtt->mappable, page_base,
page_offset, user_data, page_length)) {
ret = -EFAULT;
goto out_flush;
{
struct drm_i915_gem_object *obj = to_intel_bo(vma->vm_private_data);
struct drm_device *dev = obj->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_ggtt_view view = i915_ggtt_view_normal;
pgoff_t page_offset;
unsigned long pfn;
}
/* Use a partial view if the object is bigger than the aperture. */
- if (obj->base.size >= dev_priv->ggtt.mappable_end &&
+ if (obj->base.size >= ggtt->mappable_end &&
obj->tiling_mode == I915_TILING_NONE) {
static const unsigned int chunk_size = 256; // 1 MiB
goto unpin;
/* Finally, remap it using the new GTT offset */
- pfn = dev_priv->ggtt.mappable_base +
+ pfn = ggtt->mappable_base +
i915_gem_obj_ggtt_offset_view(obj, &view);
pfn >>= PAGE_SHIFT;
uint64_t flags)
{
struct drm_device *dev = obj->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
u32 fence_alignment, unfenced_alignment;
u32 search_flag, alloc_flag;
u64 start, end;
start = flags & PIN_OFFSET_BIAS ? flags & PIN_OFFSET_MASK : 0;
end = vm->total;
if (flags & PIN_MAPPABLE)
- end = min_t(u64, end, dev_priv->ggtt.mappable_end);
+ end = min_t(u64, end, ggtt->mappable_end);
if (flags & PIN_ZONE_4G)
end = min_t(u64, end, (1ULL << 32) - PAGE_SIZE);
int
i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
{
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t old_write_domain, old_read_domains;
struct i915_vma *vma;
int ret;
vma = i915_gem_obj_to_ggtt(obj);
if (vma && drm_mm_node_allocated(&vma->node) && !obj->active)
list_move_tail(&vma->vm_link,
- &to_i915(obj->base.dev)->ggtt.base.inactive_list);
+ &ggtt->base.inactive_list);
return 0;
}
uint32_t alignment,
uint64_t flags)
{
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
+
BUG_ON(!view);
- return i915_gem_object_do_pin(obj, i915_obj_to_ggtt(obj), view,
+ return i915_gem_object_do_pin(obj, &ggtt->base, view,
alignment, flags | PIN_GLOBAL);
}
struct i915_vma *i915_gem_obj_to_ggtt_view(struct drm_i915_gem_object *obj,
const struct i915_ggtt_view *view)
{
- struct i915_address_space *ggtt = i915_obj_to_ggtt(obj);
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma;
BUG_ON(!view);
list_for_each_entry(vma, &obj->vma_list, obj_link)
- if (vma->vm == ggtt &&
+ if (vma->vm == &ggtt->base &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma;
return NULL;
u64 i915_gem_obj_ggtt_offset_view(struct drm_i915_gem_object *o,
const struct i915_ggtt_view *view)
{
- struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
+ struct drm_i915_private *dev_priv = to_i915(o->base.dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma;
list_for_each_entry(vma, &o->vma_list, obj_link)
- if (vma->vm == ggtt &&
+ if (vma->vm == &ggtt->base &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma->node.start;
bool i915_gem_obj_ggtt_bound_view(struct drm_i915_gem_object *o,
const struct i915_ggtt_view *view)
{
- struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
+ struct drm_i915_private *dev_priv = to_i915(o->base.dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma;
list_for_each_entry(vma, &o->vma_list, obj_link)
- if (vma->vm == ggtt &&
+ if (vma->vm == &ggtt->base &&
i915_ggtt_view_equal(&vma->ggtt_view, view) &&
drm_mm_node_allocated(&vma->node))
return true;
uint64_t target_offset)
{
struct drm_device *dev = obj->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint64_t delta = relocation_target(reloc, target_offset);
uint64_t offset;
void __iomem *reloc_page;
/* Map the page containing the relocation we're going to perform. */
offset = i915_gem_obj_ggtt_offset(obj);
offset += reloc->offset;
- reloc_page = io_mapping_map_atomic_wc(dev_priv->ggtt.mappable,
+ reloc_page = io_mapping_map_atomic_wc(ggtt->mappable,
offset & PAGE_MASK);
iowrite32(lower_32_bits(delta), reloc_page + offset_in_page(offset));
if (offset_in_page(offset) == 0) {
io_mapping_unmap_atomic(reloc_page);
reloc_page =
- io_mapping_map_atomic_wc(dev_priv->ggtt.mappable,
+ io_mapping_map_atomic_wc(ggtt->mappable,
offset);
}
struct drm_i915_gem_execbuffer2 *args,
struct drm_i915_gem_exec_object2 *exec)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_request *req = NULL;
struct eb_vmas *eb;
struct drm_i915_gem_object *batch_obj;
if (ctx->ppgtt)
vm = &ctx->ppgtt->base;
else
- vm = &dev_priv->ggtt.base;
+ vm = &ggtt->base;
memset(¶ms_master, 0x00, sizeof(params_master));
struct i915_page_directory *pd,
uint32_t start, uint32_t length)
{
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_page_table *pt;
uint32_t pde, temp;
/* Make sure write is complete before other code can use this page
* table. Also require for WC mapped PTEs */
- readl(dev_priv->ggtt.gsm);
+ readl(ggtt->gsm);
}
static uint32_t get_pd_offset(struct i915_hw_ppgtt *ppgtt)
{
DECLARE_BITMAP(new_page_tables, I915_PDES);
struct drm_device *dev = vm->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_hw_ppgtt *ppgtt =
container_of(vm, struct i915_hw_ppgtt, base);
struct i915_page_table *pt;
/* Make sure write is complete before other code can use this page
* table. Also require for WC mapped PTEs */
- readl(dev_priv->ggtt.gsm);
+ readl(ggtt->gsm);
mark_tlbs_dirty(ppgtt);
return 0;
{
struct i915_address_space *vm = &ppgtt->base;
struct drm_device *dev = ppgtt->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
bool retried = false;
int ret;
* allocator works in address space sizes, so it's multiplied by page
* size. We allocate at the top of the GTT to avoid fragmentation.
*/
- BUG_ON(!drm_mm_initialized(&dev_priv->ggtt.base.mm));
+ BUG_ON(!drm_mm_initialized(&ggtt->base.mm));
ret = gen6_init_scratch(vm);
if (ret)
return ret;
alloc:
- ret = drm_mm_insert_node_in_range_generic(&dev_priv->ggtt.base.mm,
+ ret = drm_mm_insert_node_in_range_generic(&ggtt->base.mm,
&ppgtt->node, GEN6_PD_SIZE,
GEN6_PD_ALIGN, 0,
- 0, dev_priv->ggtt.base.total,
+ 0, ggtt->base.total,
DRM_MM_TOPDOWN);
if (ret == -ENOSPC && !retried) {
- ret = i915_gem_evict_something(dev, &dev_priv->ggtt.base,
+ ret = i915_gem_evict_something(dev, &ggtt->base,
GEN6_PD_SIZE, GEN6_PD_ALIGN,
I915_CACHE_NONE,
- 0, dev_priv->ggtt.base.total,
+ 0, ggtt->base.total,
0);
if (ret)
goto err_out;
goto err_out;
- if (ppgtt->node.start < dev_priv->ggtt.mappable_end)
+ if (ppgtt->node.start < ggtt->mappable_end)
DRM_DEBUG("Forced to use aperture for PDEs\n");
return 0;
static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
{
struct drm_device *dev = ppgtt->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
int ret;
- ppgtt->base.pte_encode = dev_priv->ggtt.base.pte_encode;
+ ppgtt->base.pte_encode = ggtt->base.pte_encode;
if (IS_GEN6(dev)) {
ppgtt->switch_mm = gen6_mm_switch;
} else if (IS_HASWELL(dev)) {
ppgtt->pd.base.ggtt_offset =
ppgtt->node.start / PAGE_SIZE * sizeof(gen6_pte_t);
- ppgtt->pd_addr = (gen6_pte_t __iomem *)dev_priv->ggtt.gsm +
+ ppgtt->pd_addr = (gen6_pte_t __iomem *)ggtt->gsm +
ppgtt->pd.base.ggtt_offset / sizeof(gen6_pte_t);
gen6_scratch_va_range(ppgtt, 0, ppgtt->base.total);
static bool do_idling(struct drm_i915_private *dev_priv)
{
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
bool ret = dev_priv->mm.interruptible;
- if (unlikely(dev_priv->ggtt.do_idle_maps)) {
+ if (unlikely(ggtt->do_idle_maps)) {
dev_priv->mm.interruptible = false;
if (i915_gpu_idle(dev_priv->dev)) {
DRM_ERROR("Couldn't idle GPU\n");
static void undo_idling(struct drm_i915_private *dev_priv, bool interruptible)
{
- if (unlikely(dev_priv->ggtt.do_idle_maps))
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
+
+ if (unlikely(ggtt->do_idle_maps))
dev_priv->mm.interruptible = interruptible;
}
void i915_gem_suspend_gtt_mappings(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
/* Don't bother messing with faults pre GEN6 as we have little
* documentation supporting that it's a good idea.
i915_check_and_clear_faults(dev);
- dev_priv->ggtt.base.clear_range(&dev_priv->ggtt.base,
- dev_priv->ggtt.base.start,
- dev_priv->ggtt.base.total,
- true);
+ ggtt->base.clear_range(&ggtt->base, ggtt->base.start, ggtt->base.total,
+ true);
i915_ggtt_flush(dev_priv);
}
uint64_t start,
enum i915_cache_level level, u32 unused)
{
- struct drm_i915_private *dev_priv = vm->dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(vm->dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
unsigned first_entry = start >> PAGE_SHIFT;
gen8_pte_t __iomem *gtt_entries =
- (gen8_pte_t __iomem *)dev_priv->ggtt.gsm + first_entry;
+ (gen8_pte_t __iomem *)ggtt->gsm + first_entry;
int i = 0;
struct sg_page_iter sg_iter;
dma_addr_t addr = 0; /* shut up gcc */
uint64_t start,
enum i915_cache_level level, u32 flags)
{
- struct drm_i915_private *dev_priv = vm->dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(vm->dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
unsigned first_entry = start >> PAGE_SHIFT;
gen6_pte_t __iomem *gtt_entries =
- (gen6_pte_t __iomem *)dev_priv->ggtt.gsm + first_entry;
+ (gen6_pte_t __iomem *)ggtt->gsm + first_entry;
int i = 0;
struct sg_page_iter sg_iter;
dma_addr_t addr = 0;
uint64_t length,
bool use_scratch)
{
- struct drm_i915_private *dev_priv = vm->dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(vm->dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
unsigned first_entry = start >> PAGE_SHIFT;
unsigned num_entries = length >> PAGE_SHIFT;
gen8_pte_t scratch_pte, __iomem *gtt_base =
- (gen8_pte_t __iomem *) dev_priv->ggtt.gsm + first_entry;
- const int max_entries = gtt_total_entries(dev_priv->ggtt) - first_entry;
+ (gen8_pte_t __iomem *)ggtt->gsm + first_entry;
+ const int max_entries = ggtt_total_entries(ggtt) - first_entry;
int i;
int rpm_atomic_seq;
uint64_t length,
bool use_scratch)
{
- struct drm_i915_private *dev_priv = vm->dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(vm->dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
unsigned first_entry = start >> PAGE_SHIFT;
unsigned num_entries = length >> PAGE_SHIFT;
gen6_pte_t scratch_pte, __iomem *gtt_base =
- (gen6_pte_t __iomem *) dev_priv->ggtt.gsm + first_entry;
- const int max_entries = gtt_total_entries(dev_priv->ggtt) - first_entry;
+ (gen6_pte_t __iomem *)ggtt->gsm + first_entry;
+ const int max_entries = ggtt_total_entries(ggtt) - first_entry;
int i;
int rpm_atomic_seq;
* aperture. One page should be enough to keep any prefetching inside
* of the aperture.
*/
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct i915_address_space *ggtt_vm = &dev_priv->ggtt.base;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_mm_node *entry;
struct drm_i915_gem_object *obj;
unsigned long hole_start, hole_end;
BUG_ON(mappable_end > end);
- ggtt_vm->start = start;
+ ggtt->base.start = start;
/* Subtract the guard page before address space initialization to
* shrink the range used by drm_mm */
- ggtt_vm->total = end - start - PAGE_SIZE;
- i915_address_space_init(ggtt_vm, dev_priv);
- ggtt_vm->total += PAGE_SIZE;
+ ggtt->base.total = end - start - PAGE_SIZE;
+ i915_address_space_init(&ggtt->base, dev_priv);
+ ggtt->base.total += PAGE_SIZE;
if (intel_vgpu_active(dev)) {
ret = intel_vgt_balloon(dev);
}
if (!HAS_LLC(dev))
- ggtt_vm->mm.color_adjust = i915_gtt_color_adjust;
+ ggtt->base.mm.color_adjust = i915_gtt_color_adjust;
/* Mark any preallocated objects as occupied */
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
- struct i915_vma *vma = i915_gem_obj_to_vma(obj, ggtt_vm);
+ struct i915_vma *vma = i915_gem_obj_to_vma(obj, &ggtt->base);
DRM_DEBUG_KMS("reserving preallocated space: %llx + %zx\n",
i915_gem_obj_ggtt_offset(obj), obj->base.size);
WARN_ON(i915_gem_obj_ggtt_bound(obj));
- ret = drm_mm_reserve_node(&ggtt_vm->mm, &vma->node);
+ ret = drm_mm_reserve_node(&ggtt->base.mm, &vma->node);
if (ret) {
DRM_DEBUG_KMS("Reservation failed: %i\n", ret);
return ret;
}
vma->bound |= GLOBAL_BIND;
__i915_vma_set_map_and_fenceable(vma);
- list_add_tail(&vma->vm_link, &ggtt_vm->inactive_list);
+ list_add_tail(&vma->vm_link, &ggtt->base.inactive_list);
}
/* Clear any non-preallocated blocks */
- drm_mm_for_each_hole(entry, &ggtt_vm->mm, hole_start, hole_end) {
+ drm_mm_for_each_hole(entry, &ggtt->base.mm, hole_start, hole_end) {
DRM_DEBUG_KMS("clearing unused GTT space: [%lx, %lx]\n",
hole_start, hole_end);
- ggtt_vm->clear_range(ggtt_vm, hole_start,
+ ggtt->base.clear_range(&ggtt->base, hole_start,
hole_end - hole_start, true);
}
/* And finally clear the reserved guard page */
- ggtt_vm->clear_range(ggtt_vm, end - PAGE_SIZE, PAGE_SIZE, true);
+ ggtt->base.clear_range(&ggtt->base, end - PAGE_SIZE, PAGE_SIZE, true);
if (USES_PPGTT(dev) && !USES_FULL_PPGTT(dev)) {
struct i915_hw_ppgtt *ppgtt;
true);
dev_priv->mm.aliasing_ppgtt = ppgtt;
- WARN_ON(dev_priv->ggtt.base.bind_vma != ggtt_bind_vma);
- dev_priv->ggtt.base.bind_vma = aliasing_gtt_bind_vma;
+ WARN_ON(ggtt->base.bind_vma != ggtt_bind_vma);
+ ggtt->base.bind_vma = aliasing_gtt_bind_vma;
}
return 0;
*/
void i915_gem_init_ggtt(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- u64 gtt_size, mappable_size;
-
- gtt_size = dev_priv->ggtt.base.total;
- mappable_size = dev_priv->ggtt.mappable_end;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
- i915_gem_setup_global_gtt(dev, 0, mappable_size, gtt_size);
+ i915_gem_setup_global_gtt(dev, 0, ggtt->mappable_end, ggtt->base.total);
}
/**
*/
void i915_ggtt_cleanup_hw(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct i915_address_space *vm = &dev_priv->ggtt.base;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
if (dev_priv->mm.aliasing_ppgtt) {
struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
i915_gem_cleanup_stolen(dev);
- if (drm_mm_initialized(&vm->mm)) {
+ if (drm_mm_initialized(&ggtt->base.mm)) {
if (intel_vgpu_active(dev))
intel_vgt_deballoon();
- drm_mm_takedown(&vm->mm);
- list_del(&vm->global_link);
+ drm_mm_takedown(&ggtt->base.mm);
+ list_del(&ggtt->base.global_link);
}
- vm->cleanup(vm);
+ ggtt->base.cleanup(&ggtt->base);
}
static unsigned int gen6_get_total_gtt_size(u16 snb_gmch_ctl)
static int ggtt_probe_common(struct drm_device *dev,
size_t gtt_size)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_page_scratch *scratch_page;
- phys_addr_t gtt_phys_addr;
+ phys_addr_t ggtt_phys_addr;
/* For Modern GENs the PTEs and register space are split in the BAR */
- gtt_phys_addr = pci_resource_start(dev->pdev, 0) +
- (pci_resource_len(dev->pdev, 0) / 2);
+ ggtt_phys_addr = pci_resource_start(dev->pdev, 0) +
+ (pci_resource_len(dev->pdev, 0) / 2);
/*
* On BXT writes larger than 64 bit to the GTT pagetable range will be
* readback check when writing GTT PTE entries.
*/
if (IS_BROXTON(dev))
- dev_priv->ggtt.gsm = ioremap_nocache(gtt_phys_addr, gtt_size);
+ ggtt->gsm = ioremap_nocache(ggtt_phys_addr, gtt_size);
else
- dev_priv->ggtt.gsm = ioremap_wc(gtt_phys_addr, gtt_size);
- if (!dev_priv->ggtt.gsm) {
+ ggtt->gsm = ioremap_wc(ggtt_phys_addr, gtt_size);
+ if (!ggtt->gsm) {
DRM_ERROR("Failed to map the gtt page table\n");
return -ENOMEM;
}
if (IS_ERR(scratch_page)) {
DRM_ERROR("Scratch setup failed\n");
/* iounmap will also get called at remove, but meh */
- iounmap(dev_priv->ggtt.gsm);
+ iounmap(ggtt->gsm);
return PTR_ERR(scratch_page);
}
- dev_priv->ggtt.base.scratch_page = scratch_page;
+ ggtt->base.scratch_page = scratch_page;
return 0;
}
static int gen8_gmch_probe(struct i915_ggtt *ggtt)
{
struct drm_device *dev = ggtt->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
u16 snb_gmch_ctl;
int ret;
ggtt->base.bind_vma = ggtt_bind_vma;
ggtt->base.unbind_vma = ggtt_unbind_vma;
-
return ret;
}
static int i915_gmch_probe(struct i915_ggtt *ggtt)
{
struct drm_device *dev = ggtt->base.dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
ret = intel_gmch_probe(dev_priv->bridge_dev, dev_priv->dev->pdev, NULL);
*/
int i915_ggtt_init_hw(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct i915_ggtt *ggtt = &dev_priv->ggtt;
int ret;
return 0;
out_gtt_cleanup:
- ggtt->base.cleanup(&dev_priv->ggtt.base);
+ ggtt->base.cleanup(&ggtt->base);
return ret;
}
void i915_gem_restore_gtt_mappings(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_object *obj;
- struct i915_address_space *vm;
struct i915_vma *vma;
bool flush;
i915_check_and_clear_faults(dev);
/* First fill our portion of the GTT with scratch pages */
- dev_priv->ggtt.base.clear_range(&dev_priv->ggtt.base,
- dev_priv->ggtt.base.start,
- dev_priv->ggtt.base.total,
- true);
+ ggtt->base.clear_range(&ggtt->base, ggtt->base.start, ggtt->base.total,
+ true);
/* Cache flush objects bound into GGTT and rebind them. */
- vm = &dev_priv->ggtt.base;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
flush = false;
list_for_each_entry(vma, &obj->vma_list, obj_link) {
- if (vma->vm != vm)
+ if (vma->vm != &ggtt->base)
continue;
WARN_ON(i915_vma_bind(vma, obj->cache_level,
}
if (USES_PPGTT(dev)) {
+ struct i915_address_space *vm;
+
list_for_each_entry(vm, &dev_priv->vm_list, global_link) {
/* TODO: Perhaps it shouldn't be gen6 specific */
i915_gem_obj_lookup_or_create_ggtt_vma(struct drm_i915_gem_object *obj,
const struct i915_ggtt_view *view)
{
- struct i915_address_space *ggtt = i915_obj_to_ggtt(obj);
+ struct drm_device *dev = obj->base.dev;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct i915_vma *vma = i915_gem_obj_to_ggtt_view(obj, view);
if (!vma)
- vma = __i915_gem_vma_create(obj, ggtt, view);
+ vma = __i915_gem_vma_create(obj, &ggtt->base, view);
return vma;
typedef uint64_t gen8_ppgtt_pdpe_t;
typedef uint64_t gen8_ppgtt_pml4e_t;
-#define gtt_total_entries(gtt) ((gtt).base.total >> PAGE_SHIFT)
+#define ggtt_total_entries(ggtt) ((ggtt)->base.total >> PAGE_SHIFT)
/* gen6-hsw has bit 11-4 for physical addr bit 39-32 */
#define GEN6_GTT_ADDR_ENCODE(addr) ((addr) | (((addr) >> 28) & 0xff0))
struct drm_mm_node *node, u64 size,
unsigned alignment)
{
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
+
return i915_gem_stolen_insert_node_in_range(dev_priv, node, size,
- alignment, 0,
- dev_priv->ggtt.stolen_usable_size);
+ alignment, 0,
+ ggtt->stolen_usable_size);
}
void i915_gem_stolen_remove_node(struct drm_i915_private *dev_priv,
static unsigned long i915_stolen_to_physical(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct resource *r;
u32 base;
I85X_DRB3, &tmp);
tom = tmp * MB(32);
- base = tom - tseg_size - dev_priv->ggtt.stolen_size;
+ base = tom - tseg_size - ggtt->stolen_size;
} else if (IS_845G(dev)) {
u32 tseg_size = 0;
u32 tom;
I830_DRB3, &tmp);
tom = tmp * MB(32);
- base = tom - tseg_size - dev_priv->ggtt.stolen_size;
+ base = tom - tseg_size - ggtt->stolen_size;
} else if (IS_I830(dev)) {
u32 tseg_size = 0;
u32 tom;
I830_DRB3, &tmp);
tom = tmp * MB(32);
- base = tom - tseg_size - dev_priv->ggtt.stolen_size;
+ base = tom - tseg_size - ggtt->stolen_size;
}
if (base == 0)
struct {
u32 start, end;
} stolen[2] = {
- { .start = base, .end = base + dev_priv->ggtt.stolen_size, },
- { .start = base, .end = base + dev_priv->ggtt.stolen_size, },
+ { .start = base, .end = base + ggtt->stolen_size, },
+ { .start = base, .end = base + ggtt->stolen_size, },
};
- u64 gtt_start, gtt_end;
+ u64 ggtt_start, ggtt_end;
- gtt_start = I915_READ(PGTBL_CTL);
+ ggtt_start = I915_READ(PGTBL_CTL);
if (IS_GEN4(dev))
- gtt_start = (gtt_start & PGTBL_ADDRESS_LO_MASK) |
- (gtt_start & PGTBL_ADDRESS_HI_MASK) << 28;
+ ggtt_start = (ggtt_start & PGTBL_ADDRESS_LO_MASK) |
+ (ggtt_start & PGTBL_ADDRESS_HI_MASK) << 28;
else
- gtt_start &= PGTBL_ADDRESS_LO_MASK;
- gtt_end = gtt_start + gtt_total_entries(dev_priv->ggtt) * 4;
+ ggtt_start &= PGTBL_ADDRESS_LO_MASK;
+ ggtt_end = ggtt_start + ggtt_total_entries(ggtt) * 4;
- if (gtt_start >= stolen[0].start && gtt_start < stolen[0].end)
- stolen[0].end = gtt_start;
- if (gtt_end > stolen[1].start && gtt_end <= stolen[1].end)
- stolen[1].start = gtt_end;
+ if (ggtt_start >= stolen[0].start && ggtt_start < stolen[0].end)
+ stolen[0].end = ggtt_start;
+ if (ggtt_end > stolen[1].start && ggtt_end <= stolen[1].end)
+ stolen[1].start = ggtt_end;
/* pick the larger of the two chunks */
if (stolen[0].end - stolen[0].start >
stolen[1].end - stolen[1].start) {
base = stolen[0].start;
- dev_priv->ggtt.stolen_size = stolen[0].end - stolen[0].start;
+ ggtt->stolen_size = stolen[0].end - stolen[0].start;
} else {
base = stolen[1].start;
- dev_priv->ggtt.stolen_size = stolen[1].end - stolen[1].start;
+ ggtt->stolen_size = stolen[1].end - stolen[1].start;
}
if (stolen[0].start != stolen[1].start ||
stolen[0].end != stolen[1].end) {
DRM_DEBUG_KMS("GTT within stolen memory at 0x%llx-0x%llx\n",
- (unsigned long long) gtt_start,
- (unsigned long long) gtt_end - 1);
+ (unsigned long long)ggtt_start,
+ (unsigned long long)ggtt_end - 1);
DRM_DEBUG_KMS("Stolen memory adjusted to 0x%x-0x%x\n",
- base, base + (u32) dev_priv->ggtt.stolen_size - 1);
+ base, base + (u32)ggtt->stolen_size - 1);
}
}
* kernel. So if the region is already marked as busy, something
* is seriously wrong.
*/
- r = devm_request_mem_region(dev->dev, base, dev_priv->ggtt.stolen_size,
+ r = devm_request_mem_region(dev->dev, base, ggtt->stolen_size,
"Graphics Stolen Memory");
if (r == NULL) {
/*
* reservation starting from 1 instead of 0.
*/
r = devm_request_mem_region(dev->dev, base + 1,
- dev_priv->ggtt.stolen_size - 1,
+ ggtt->stolen_size - 1,
"Graphics Stolen Memory");
/*
* GEN3 firmware likes to smash pci bridges into the stolen
*/
if (r == NULL && !IS_GEN3(dev)) {
DRM_ERROR("conflict detected with stolen region: [0x%08x - 0x%08x]\n",
- base, base + (uint32_t)dev_priv->ggtt.stolen_size);
+ base, base + (uint32_t)ggtt->stolen_size);
base = 0;
}
}
static void g4x_get_stolen_reserved(struct drm_i915_private *dev_priv,
unsigned long *base, unsigned long *size)
{
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t reg_val = I915_READ(IS_GM45(dev_priv) ?
CTG_STOLEN_RESERVED :
ELK_STOLEN_RESERVED);
unsigned long stolen_top = dev_priv->mm.stolen_base +
- dev_priv->ggtt.stolen_size;
+ ggtt->stolen_size;
*base = (reg_val & G4X_STOLEN_RESERVED_ADDR2_MASK) << 16;
static void bdw_get_stolen_reserved(struct drm_i915_private *dev_priv,
unsigned long *base, unsigned long *size)
{
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
uint32_t reg_val = I915_READ(GEN6_STOLEN_RESERVED);
unsigned long stolen_top;
- stolen_top = dev_priv->mm.stolen_base + dev_priv->ggtt.stolen_size;
+ stolen_top = dev_priv->mm.stolen_base + ggtt->stolen_size;
*base = reg_val & GEN6_STOLEN_RESERVED_ADDR_MASK;
int i915_gem_init_stolen(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
unsigned long reserved_total, reserved_base = 0, reserved_size;
unsigned long stolen_top;
}
#endif
- if (dev_priv->ggtt.stolen_size == 0)
+ if (ggtt->stolen_size == 0)
return 0;
dev_priv->mm.stolen_base = i915_stolen_to_physical(dev);
if (dev_priv->mm.stolen_base == 0)
return 0;
- stolen_top = dev_priv->mm.stolen_base + dev_priv->ggtt.stolen_size;
+ stolen_top = dev_priv->mm.stolen_base + ggtt->stolen_size;
switch (INTEL_INFO(dev_priv)->gen) {
case 2:
return 0;
}
- dev_priv->ggtt.stolen_reserved_base = reserved_base;
- dev_priv->ggtt.stolen_reserved_size = reserved_size;
+ ggtt->stolen_reserved_base = reserved_base;
+ ggtt->stolen_reserved_size = reserved_size;
/* It is possible for the reserved area to end before the end of stolen
* memory, so just consider the start. */
reserved_total = stolen_top - reserved_base;
DRM_DEBUG_KMS("Memory reserved for graphics device: %zuK, usable: %luK\n",
- dev_priv->ggtt.stolen_size >> 10,
- (dev_priv->ggtt.stolen_size - reserved_total) >> 10);
+ ggtt->stolen_size >> 10,
+ (ggtt->stolen_size - reserved_total) >> 10);
- dev_priv->ggtt.stolen_usable_size = dev_priv->ggtt.stolen_size -
- reserved_total;
+ ggtt->stolen_usable_size = ggtt->stolen_size - reserved_total;
/*
* Basic memrange allocator for stolen space.
* i915_gem_stolen_insert_node_in_range(). We may want to fix the fbcon
* problem later.
*/
- drm_mm_init(&dev_priv->mm.stolen, 0, dev_priv->ggtt.stolen_usable_size);
+ drm_mm_init(&dev_priv->mm.stolen, 0, ggtt->stolen_usable_size);
return 0;
}
i915_pages_create_for_stolen(struct drm_device *dev,
u32 offset, u32 size)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct sg_table *st;
struct scatterlist *sg;
DRM_DEBUG_DRIVER("offset=0x%x, size=%d\n", offset, size);
- BUG_ON(offset > dev_priv->ggtt.stolen_size - size);
+ BUG_ON(offset > ggtt->stolen_size - size);
/* We hide that we have no struct page backing our stolen object
* by wrapping the contiguous physical allocation with a fake
u32 gtt_offset,
u32 size)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct i915_address_space *ggtt = &dev_priv->ggtt.base;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_object *obj;
struct drm_mm_node *stolen;
struct i915_vma *vma;
if (gtt_offset == I915_GTT_OFFSET_NONE)
return obj;
- vma = i915_gem_obj_lookup_or_create_vma(obj, ggtt);
+ vma = i915_gem_obj_lookup_or_create_vma(obj, &ggtt->base);
if (IS_ERR(vma)) {
ret = PTR_ERR(vma);
goto err;
*/
vma->node.start = gtt_offset;
vma->node.size = size;
- if (drm_mm_initialized(&ggtt->mm)) {
- ret = drm_mm_reserve_node(&ggtt->mm, &vma->node);
+ if (drm_mm_initialized(&ggtt->base.mm)) {
+ ret = drm_mm_reserve_node(&ggtt->base.mm, &vma->node);
if (ret) {
DRM_DEBUG_KMS("failed to allocate stolen GTT space\n");
goto err;
vma->bound |= GLOBAL_BIND;
__i915_vma_set_map_and_fenceable(vma);
- list_add_tail(&vma->vm_link, &ggtt->inactive_list);
+ list_add_tail(&vma->vm_link, &ggtt->base.inactive_list);
}
list_add_tail(&obj->global_list, &dev_priv->mm.bound_list);
struct drm_i915_gem_object *src,
struct i915_address_space *vm)
{
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_error_object *dst;
struct i915_vma *vma = NULL;
int num_pages;
vma = i915_gem_obj_to_ggtt(src);
use_ggtt = (src->cache_level == I915_CACHE_NONE &&
vma && (vma->bound & GLOBAL_BIND) &&
- reloc_offset + num_pages * PAGE_SIZE <= dev_priv->ggtt.mappable_end);
+ reloc_offset + num_pages * PAGE_SIZE <= ggtt->mappable_end);
/* Cannot access stolen address directly, try to use the aperture */
if (src->stolen) {
goto unwind;
reloc_offset = i915_gem_obj_ggtt_offset(src);
- if (reloc_offset + num_pages * PAGE_SIZE > dev_priv->ggtt.mappable_end)
+ if (reloc_offset + num_pages * PAGE_SIZE > ggtt->mappable_end)
goto unwind;
}
* captures what the GPU read.
*/
- s = io_mapping_map_atomic_wc(dev_priv->ggtt.mappable,
+ s = io_mapping_map_atomic_wc(ggtt->mappable,
reloc_offset);
memcpy_fromio(d, s, PAGE_SIZE);
io_mapping_unmap_atomic(s);
static void i915_gem_record_rings(struct drm_device *dev,
struct drm_i915_error_state *error)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_request *request;
int i, count;
vm = request->ctx && request->ctx->ppgtt ?
&request->ctx->ppgtt->base :
- &dev_priv->ggtt.base;
+ &ggtt->base;
/* We need to copy these to an anonymous buffer
* as the simplest method to avoid being overwritten
int intel_vgt_balloon(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
- struct i915_address_space *ggtt_vm = &dev_priv->ggtt.base;
- unsigned long ggtt_vm_end = ggtt_vm->start + ggtt_vm->total;
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
+ unsigned long ggtt_end = ggtt->base.start + ggtt->base.total;
unsigned long mappable_base, mappable_size, mappable_end;
unsigned long unmappable_base, unmappable_size, unmappable_end;
DRM_INFO("Unmappable graphic memory: base 0x%lx size %ldKiB\n",
unmappable_base, unmappable_size / 1024);
- if (mappable_base < ggtt_vm->start ||
- mappable_end > dev_priv->ggtt.mappable_end ||
- unmappable_base < dev_priv->ggtt.mappable_end ||
- unmappable_end > ggtt_vm_end) {
+ if (mappable_base < ggtt->base.start ||
+ mappable_end > ggtt->mappable_end ||
+ unmappable_base < ggtt->mappable_end ||
+ unmappable_end > ggtt_end) {
DRM_ERROR("Invalid ballooning configuration!\n");
return -EINVAL;
}
/* Unmappable graphic memory ballooning */
- if (unmappable_base > dev_priv->ggtt.mappable_end) {
- ret = vgt_balloon_space(&ggtt_vm->mm,
+ if (unmappable_base > ggtt->mappable_end) {
+ ret = vgt_balloon_space(&ggtt->base.mm,
&bl_info.space[2],
- dev_priv->ggtt.mappable_end,
+ ggtt->mappable_end,
unmappable_base);
if (ret)
* No need to partition out the last physical page,
* because it is reserved to the guard page.
*/
- if (unmappable_end < ggtt_vm_end - PAGE_SIZE) {
- ret = vgt_balloon_space(&ggtt_vm->mm,
+ if (unmappable_end < ggtt_end - PAGE_SIZE) {
+ ret = vgt_balloon_space(&ggtt->base.mm,
&bl_info.space[3],
unmappable_end,
- ggtt_vm_end - PAGE_SIZE);
+ ggtt_end - PAGE_SIZE);
if (ret)
goto err;
}
/* Mappable graphic memory ballooning */
- if (mappable_base > ggtt_vm->start) {
- ret = vgt_balloon_space(&ggtt_vm->mm,
+ if (mappable_base > ggtt->base.start) {
+ ret = vgt_balloon_space(&ggtt->base.mm,
&bl_info.space[0],
- ggtt_vm->start, mappable_base);
+ ggtt->base.start, mappable_base);
if (ret)
goto err;
}
- if (mappable_end < dev_priv->ggtt.mappable_end) {
- ret = vgt_balloon_space(&ggtt_vm->mm,
+ if (mappable_end < ggtt->mappable_end) {
+ ret = vgt_balloon_space(&ggtt->base.mm,
&bl_info.space[1],
mappable_end,
- dev_priv->ggtt.mappable_end);
+ ggtt->mappable_end);
if (ret)
goto err;
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_object *obj = NULL;
struct drm_mode_fb_cmd2 mode_cmd = { 0 };
struct drm_framebuffer *fb = &plane_config->fb->base;
/* If the FB is too big, just don't use it since fbdev is not very
* important and we should probably use that space with FBC or other
* features. */
- if (size_aligned * 2 > dev_priv->ggtt.stolen_usable_size)
+ if (size_aligned * 2 > ggtt->stolen_usable_size)
return false;
mutex_lock(&dev->struct_mutex);
void intel_modeset_init(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
int sprite, ret;
enum pipe pipe;
struct intel_crtc *crtc;
dev->mode_config.cursor_height = MAX_CURSOR_HEIGHT;
}
- dev->mode_config.fb_base = dev_priv->ggtt.mappable_base;
+ dev->mode_config.fb_base = ggtt->mappable_base;
DRM_DEBUG_KMS("%d display pipe%s available.\n",
INTEL_INFO(dev)->num_pipes,
int size,
int fb_cpp)
{
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
int compression_threshold = 1;
int ret;
u64 end;
* underruns, even if that range is not reserved by the BIOS. */
if (IS_BROADWELL(dev_priv) ||
IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv))
- end = dev_priv->ggtt.stolen_size - 8 * 1024 * 1024;
+ end = ggtt->stolen_size - 8 * 1024 * 1024;
else
- end = dev_priv->ggtt.stolen_usable_size;
+ end = ggtt->stolen_usable_size;
/* HACK: This code depends on what we will do in *_enable_fbc. If that
* code changes, this code needs to change as well.
struct drm_framebuffer *fb;
struct drm_device *dev = helper->dev;
struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_mode_fb_cmd2 mode_cmd = {};
struct drm_i915_gem_object *obj = NULL;
int size, ret;
/* If the FB is too big, just don't use it since fbdev is not very
* important and we should probably use that space with FBC or other
* features. */
- if (size * 2 < dev_priv->ggtt.stolen_usable_size)
+ if (size * 2 < ggtt->stolen_usable_size)
obj = i915_gem_object_create_stolen(dev, size);
if (obj == NULL)
obj = i915_gem_alloc_object(dev, size);
container_of(helper, struct intel_fbdev, helper);
struct intel_framebuffer *intel_fb = ifbdev->fb;
struct drm_device *dev = helper->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct fb_info *info;
struct drm_framebuffer *fb;
struct drm_i915_gem_object *obj;
/* setup aperture base/size for vesafb takeover */
info->apertures->ranges[0].base = dev->mode_config.fb_base;
- info->apertures->ranges[0].size = dev_priv->ggtt.mappable_end;
+ info->apertures->ranges[0].size = ggtt->mappable_end;
info->fix.smem_start = dev->mode_config.fb_base + i915_gem_obj_ggtt_offset(obj);
info->fix.smem_len = size;
info->screen_base =
- ioremap_wc(dev_priv->ggtt.mappable_base + i915_gem_obj_ggtt_offset(obj),
+ ioremap_wc(ggtt->mappable_base + i915_gem_obj_ggtt_offset(obj),
size);
if (!info->screen_base) {
DRM_ERROR("Failed to remap framebuffer into virtual memory\n");
static struct overlay_registers __iomem *
intel_overlay_map_regs(struct intel_overlay *overlay)
{
- struct drm_i915_private *dev_priv = overlay->dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(overlay->dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct overlay_registers __iomem *regs;
if (OVERLAY_NEEDS_PHYSICAL(overlay->dev))
regs = (struct overlay_registers __iomem *)overlay->reg_bo->phys_handle->vaddr;
else
- regs = io_mapping_map_wc(dev_priv->ggtt.mappable,
+ regs = io_mapping_map_wc(ggtt->mappable,
i915_gem_obj_ggtt_offset(overlay->reg_bo));
return regs;
static struct overlay_registers __iomem *
intel_overlay_map_regs_atomic(struct intel_overlay *overlay)
{
- struct drm_i915_private *dev_priv = overlay->dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(overlay->dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct overlay_registers __iomem *regs;
if (OVERLAY_NEEDS_PHYSICAL(overlay->dev))
regs = (struct overlay_registers __iomem *)
overlay->reg_bo->phys_handle->vaddr;
else
- regs = io_mapping_map_atomic_wc(dev_priv->ggtt.mappable,
+ regs = io_mapping_map_atomic_wc(ggtt->mappable,
i915_gem_obj_ggtt_offset(overlay->reg_bo));
return regs;
static bool bxt_check_bios_rc6_setup(const struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
bool enable_rc6 = true;
unsigned long rc6_ctx_base;
* for this check.
*/
rc6_ctx_base = I915_READ(RC6_CTX_BASE) & RC6_CTX_BASE_MASK;
- if (!((rc6_ctx_base >= dev_priv->ggtt.stolen_reserved_base) &&
- (rc6_ctx_base + PAGE_SIZE <= dev_priv->ggtt.stolen_reserved_base +
- dev_priv->ggtt.stolen_reserved_size))) {
+ if (!((rc6_ctx_base >= ggtt->stolen_reserved_base) &&
+ (rc6_ctx_base + PAGE_SIZE <= ggtt->stolen_reserved_base +
+ ggtt->stolen_reserved_size))) {
DRM_DEBUG_KMS("RC6 Base address not as expected.\n");
enable_rc6 = false;
}
static void cherryview_setup_pctx(struct drm_device *dev)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
- unsigned long pctx_paddr, paddr;
+ struct drm_i915_private *dev_priv = to_i915(dev);
struct i915_ggtt *ggtt = &dev_priv->ggtt;
+ unsigned long pctx_paddr, paddr;
u32 pcbr;
int pctx_size = 32*1024;
struct intel_ringbuffer *ringbuf)
{
struct drm_i915_private *dev_priv = to_i915(dev);
+ struct i915_ggtt *ggtt = &dev_priv->ggtt;
struct drm_i915_gem_object *obj = ringbuf->obj;
int ret;
/* Access through the GTT requires the device to be awake. */
assert_rpm_wakelock_held(dev_priv);
- ringbuf->virtual_start = ioremap_wc(dev_priv->ggtt.mappable_base +
+ ringbuf->virtual_start = ioremap_wc(ggtt->mappable_base +
i915_gem_obj_ggtt_offset(obj), ringbuf->size);
if (ringbuf->virtual_start == NULL) {
i915_gem_object_ggtt_unpin(obj);
projects / cascardo / linux.git / commitdiff