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kernel / pub / scm / linux / kernel / git / ltsi / ltsi-kernel / refs/heads/3.10-ltsi / . / patches.baytrail / 0431-drm-i915-Getter-setter-for-object-attributes.patch
blob: 08b441d54916ff1983da8eeb70c3d991294f7014 [file] [log] [blame]
From 08bb633ed0667bcf1c2479eb7811e720a65f3589 Mon Sep 17 00:00:00 2001
From: Ben Widawsky <ben@bwidawsk.net>
Date: Fri, 5 Jul 2013 14:41:04 -0700
Subject: drm/i915: Getter/setter for object attributes
Soon we want to gut a lot of our existing assumptions how many address
spaces an object can live in, and in doing so, embed the drm_mm_node in
the object (and later the VMA).
It's possible in the future we'll want to add more getter/setter
methods, but for now this is enough to enable the VMAs.
v2: Reworked commit message (Ben)
Added comments to the main functions (Ben)
sed -i "s/i915_gem_obj_set_color/i915_gem_obj_ggtt_set_color/" drivers/gpu/drm/i915/*.[ch]
sed -i "s/i915_gem_obj_bound/i915_gem_obj_ggtt_bound/" drivers/gpu/drm/i915/*.[ch]
sed -i "s/i915_gem_obj_size/i915_gem_obj_ggtt_size/" drivers/gpu/drm/i915/*.[ch]
sed -i "s/i915_gem_obj_offset/i915_gem_obj_ggtt_offset/" drivers/gpu/drm/i915/*.[ch]
(Daniel)
v3: Rebased on new reserve_node patch
Changed DRM_DEBUG_KMS to actually work (will need fixing later)
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit f343c5f6477354967ee1e331a68a56b9fece2f36)
(cherry picked from drm-intel-next-queued)
Signed-off-by: James Ausmus <james.ausmus@intel.com>
Conflicts:
drivers/gpu/drm/i915/i915_gem.c
(used airlied's rerere from
e13af9a8340685cfe25d0c9f708da7121e0f51dd)
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 26 ++++----
drivers/gpu/drm/i915/i915_drv.h | 31 ++++++++++
drivers/gpu/drm/i915/i915_gem.c | 89 ++++++++++++++---------------
drivers/gpu/drm/i915/i915_gem_context.c | 2
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 19 +++---
drivers/gpu/drm/i915/i915_gem_gtt.c | 8 +-
drivers/gpu/drm/i915/i915_gem_tiling.c | 14 ++--
drivers/gpu/drm/i915/i915_irq.c | 15 ++--
drivers/gpu/drm/i915/i915_trace.h | 8 +-
drivers/gpu/drm/i915/intel_display.c | 28 ++++-----
drivers/gpu/drm/i915/intel_fb.c | 8 +-
drivers/gpu/drm/i915/intel_overlay.c | 14 ++--
drivers/gpu/drm/i915/intel_pm.c | 8 +-
drivers/gpu/drm/i915/intel_ringbuffer.c | 12 +--
drivers/gpu/drm/i915/intel_sprite.c | 8 +-
15 files changed, 164 insertions(+), 126 deletions(-)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -122,9 +122,9 @@ describe_obj(struct seq_file *m, struct
seq_printf(m, " (pinned x %d)", obj->pin_count);
if (obj->fence_reg != I915_FENCE_REG_NONE)
seq_printf(m, " (fence: %d)", obj->fence_reg);
- if (obj->gtt_space != NULL)
- seq_printf(m, " (gtt offset: %08x, size: %08x)",
- obj->gtt_offset, (unsigned int)obj->gtt_space->size);
+ if (i915_gem_obj_ggtt_bound(obj))
+ seq_printf(m, " (gtt offset: %08lx, size: %08x)",
+ i915_gem_obj_ggtt_offset(obj), (unsigned int)i915_gem_obj_ggtt_size(obj));
if (obj->stolen)
seq_printf(m, " (stolen: %08lx)", obj->stolen->start);
if (obj->pin_mappable || obj->fault_mappable) {
@@ -175,7 +175,7 @@ static int i915_gem_object_list_info(str
describe_obj(m, obj);
seq_putc(m, '\n');
total_obj_size += obj->base.size;
- total_gtt_size += obj->gtt_space->size;
+ total_gtt_size += i915_gem_obj_ggtt_size(obj);
count++;
}
mutex_unlock(&dev->struct_mutex);
@@ -187,10 +187,10 @@ static int i915_gem_object_list_info(str
#define count_objects(list, member) do { \
list_for_each_entry(obj, list, member) { \
- size += obj->gtt_space->size; \
+ size += i915_gem_obj_ggtt_size(obj); \
++count; \
if (obj->map_and_fenceable) { \
- mappable_size += obj->gtt_space->size; \
+ mappable_size += i915_gem_obj_ggtt_size(obj); \
++mappable_count; \
} \
} \
@@ -209,7 +209,7 @@ static int per_file_stats(int id, void *
stats->count++;
stats->total += obj->base.size;
- if (obj->gtt_space) {
+ if (i915_gem_obj_ggtt_bound(obj)) {
if (!list_empty(&obj->ring_list))
stats->active += obj->base.size;
else
@@ -267,11 +267,11 @@ static int i915_gem_object_info(struct s
size = count = mappable_size = mappable_count = 0;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
if (obj->fault_mappable) {
- size += obj->gtt_space->size;
+ size += i915_gem_obj_ggtt_size(obj);
++count;
}
if (obj->pin_mappable) {
- mappable_size += obj->gtt_space->size;
+ mappable_size += i915_gem_obj_ggtt_size(obj);
++mappable_count;
}
if (obj->madv == I915_MADV_DONTNEED) {
@@ -333,7 +333,7 @@ static int i915_gem_gtt_info(struct seq_
describe_obj(m, obj);
seq_putc(m, '\n');
total_obj_size += obj->base.size;
- total_gtt_size += obj->gtt_space->size;
+ total_gtt_size += i915_gem_obj_ggtt_size(obj);
count++;
}
@@ -379,12 +379,14 @@ static int i915_gem_pageflip_info(struct
if (work->old_fb_obj) {
struct drm_i915_gem_object *obj = work->old_fb_obj;
if (obj)
- seq_printf(m, "Old framebuffer gtt_offset 0x%08x\n", obj->gtt_offset);
+ seq_printf(m, "Old framebuffer gtt_offset 0x%08lx\n",
+ i915_gem_obj_ggtt_offset(obj));
}
if (work->pending_flip_obj) {
struct drm_i915_gem_object *obj = work->pending_flip_obj;
if (obj)
- seq_printf(m, "New framebuffer gtt_offset 0x%08x\n", obj->gtt_offset);
+ seq_printf(m, "New framebuffer gtt_offset 0x%08lx\n",
+ i915_gem_obj_ggtt_offset(obj));
}
}
spin_unlock_irqrestore(&dev->event_lock, flags);
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1362,6 +1362,37 @@ struct drm_i915_gem_object {
#define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
+/* Offset of the first PTE pointing to this object */
+static inline unsigned long
+i915_gem_obj_ggtt_offset(struct drm_i915_gem_object *o)
+{
+ return o->gtt_space->start;
+}
+
+/* Whether or not this object is currently mapped by the translation tables */
+static inline bool
+i915_gem_obj_ggtt_bound(struct drm_i915_gem_object *o)
+{
+ return o->gtt_space != NULL;
+}
+
+/* The size used in the translation tables may be larger than the actual size of
+ * the object on GEN2/GEN3 because of the way tiling is handled. See
+ * i915_gem_get_gtt_size() for more details.
+ */
+static inline unsigned long
+i915_gem_obj_ggtt_size(struct drm_i915_gem_object *o)
+{
+ return o->gtt_space->size;
+}
+
+static inline void
+i915_gem_obj_ggtt_set_color(struct drm_i915_gem_object *o,
+ enum i915_cache_level color)
+{
+ o->gtt_space->color = color;
+}
+
/**
* Request queue structure.
*
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -135,7 +135,7 @@ int i915_mutex_lock_interruptible(struct
static inline bool
i915_gem_object_is_inactive(struct drm_i915_gem_object *obj)
{
- return obj->gtt_space && !obj->active;
+ return i915_gem_obj_ggtt_bound(obj) && !obj->active;
}
int
@@ -178,7 +178,7 @@ i915_gem_get_aperture_ioctl(struct drm_d
mutex_lock(&dev->struct_mutex);
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list)
if (obj->pin_count)
- pinned += obj->gtt_space->size;
+ pinned += i915_gem_obj_ggtt_size(obj);
mutex_unlock(&dev->struct_mutex);
args->aper_size = dev_priv->gtt.total;
@@ -422,7 +422,7 @@ i915_gem_shmem_pread(struct drm_device *
* anyway again before the next pread happens. */
if (obj->cache_level == I915_CACHE_NONE)
needs_clflush = 1;
- if (obj->gtt_space) {
+ if (i915_gem_obj_ggtt_bound(obj)) {
ret = i915_gem_object_set_to_gtt_domain(obj, false);
if (ret)
return ret;
@@ -609,7 +609,7 @@ i915_gem_gtt_pwrite_fast(struct drm_devi
user_data = to_user_ptr(args->data_ptr);
remain = args->size;
- offset = obj->gtt_offset + args->offset;
+ offset = i915_gem_obj_ggtt_offset(obj) + args->offset;
while (remain > 0) {
/* Operation in this page
@@ -739,7 +739,7 @@ i915_gem_shmem_pwrite(struct drm_device
* right away and we therefore have to clflush anyway. */
if (obj->cache_level == I915_CACHE_NONE)
needs_clflush_after = 1;
- if (obj->gtt_space) {
+ if (i915_gem_obj_ggtt_bound(obj)) {
ret = i915_gem_object_set_to_gtt_domain(obj, true);
if (ret)
return ret;
@@ -1360,8 +1360,9 @@ int i915_gem_fault(struct vm_area_struct
obj->fault_mappable = true;
- pfn = ((dev_priv->gtt.mappable_base + obj->gtt_offset) >> PAGE_SHIFT) +
- page_offset;
+ pfn = dev_priv->gtt.mappable_base + i915_gem_obj_ggtt_offset(obj);
+ pfn >>= PAGE_SHIFT;
+ pfn += page_offset;
/* Finally, remap it using the new GTT offset */
ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn);
@@ -1667,7 +1668,7 @@ i915_gem_object_put_pages(struct drm_i91
if (obj->pages == NULL)
return 0;
- BUG_ON(obj->gtt_space);
+ BUG_ON(i915_gem_obj_ggtt_bound(obj));
if (obj->pages_pin_count)
return -EBUSY;
@@ -2121,8 +2122,8 @@ i915_gem_request_remove_from_client(stru
static bool i915_head_inside_object(u32 acthd, struct drm_i915_gem_object *obj)
{
- if (acthd >= obj->gtt_offset &&
- acthd < obj->gtt_offset + obj->base.size)
+ if (acthd >= i915_gem_obj_ggtt_offset(obj) &&
+ acthd < i915_gem_obj_ggtt_offset(obj) + obj->base.size)
return true;
return false;
@@ -2180,11 +2181,11 @@ static void i915_set_reset_status(struct
if (ring->hangcheck.action != wait &&
i915_request_guilty(request, acthd, &inside)) {
- DRM_ERROR("%s hung %s bo (0x%x ctx %d) at 0x%x\n",
+ DRM_ERROR("%s hung %s bo (0x%lx ctx %d) at 0x%x\n",
ring->name,
inside ? "inside" : "flushing",
request->batch_obj ?
- request->batch_obj->gtt_offset : 0,
+ i915_gem_obj_ggtt_offset(request->batch_obj) : 0,
request->ctx ? request->ctx->id : 0,
acthd);
@@ -2595,7 +2596,7 @@ i915_gem_object_unbind(struct drm_i915_g
drm_i915_private_t *dev_priv = obj->base.dev->dev_private;
int ret;
- if (obj->gtt_space == NULL)
+ if (!i915_gem_obj_ggtt_bound(obj))
return 0;
if (obj->pin_count)
@@ -2691,12 +2692,12 @@ static void i965_write_fence_reg(struct
POSTING_READ(fence_reg);
if (obj) {
- u32 size = obj->gtt_space->size;
+ u32 size = i915_gem_obj_ggtt_size(obj);
uint64_t val;
- val = (uint64_t)((obj->gtt_offset + size - 4096) &
+ val = (uint64_t)((i915_gem_obj_ggtt_offset(obj) + size - 4096) &
0xfffff000) << 32;
- val |= obj->gtt_offset & 0xfffff000;
+ val |= i915_gem_obj_ggtt_offset(obj) & 0xfffff000;
val |= (uint64_t)((obj->stride / 128) - 1) << fence_pitch_shift;
if (obj->tiling_mode == I915_TILING_Y)
val |= 1 << I965_FENCE_TILING_Y_SHIFT;
@@ -2720,15 +2721,15 @@ static void i915_write_fence_reg(struct
u32 val;
if (obj) {
- u32 size = obj->gtt_space->size;
+ u32 size = i915_gem_obj_ggtt_size(obj);
int pitch_val;
int tile_width;
- WARN((obj->gtt_offset & ~I915_FENCE_START_MASK) ||
+ WARN((i915_gem_obj_ggtt_offset(obj) & ~I915_FENCE_START_MASK) ||
(size & -size) != size ||
- (obj->gtt_offset & (size - 1)),
- "object 0x%08x [fenceable? %d] not 1M or pot-size (0x%08x) aligned\n",
- obj->gtt_offset, obj->map_and_fenceable, size);
+ (i915_gem_obj_ggtt_offset(obj) & (size - 1)),
+ "object 0x%08lx [fenceable? %d] not 1M or pot-size (0x%08x) aligned\n",
+ i915_gem_obj_ggtt_offset(obj), obj->map_and_fenceable, size);
if (obj->tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev))
tile_width = 128;
@@ -2739,7 +2740,7 @@ static void i915_write_fence_reg(struct
pitch_val = obj->stride / tile_width;
pitch_val = ffs(pitch_val) - 1;
- val = obj->gtt_offset;
+ val = i915_gem_obj_ggtt_offset(obj);
if (obj->tiling_mode == I915_TILING_Y)
val |= 1 << I830_FENCE_TILING_Y_SHIFT;
val |= I915_FENCE_SIZE_BITS(size);
@@ -2764,19 +2765,19 @@ static void i830_write_fence_reg(struct
uint32_t val;
if (obj) {
- u32 size = obj->gtt_space->size;
+ u32 size = i915_gem_obj_ggtt_size(obj);
uint32_t pitch_val;
- WARN((obj->gtt_offset & ~I830_FENCE_START_MASK) ||
+ WARN((i915_gem_obj_ggtt_offset(obj) & ~I830_FENCE_START_MASK) ||
(size & -size) != size ||
- (obj->gtt_offset & (size - 1)),
- "object 0x%08x not 512K or pot-size 0x%08x aligned\n",
- obj->gtt_offset, size);
+ (i915_gem_obj_ggtt_offset(obj) & (size - 1)),
+ "object 0x%08lx not 512K or pot-size 0x%08x aligned\n",
+ i915_gem_obj_ggtt_offset(obj), size);
pitch_val = obj->stride / 128;
pitch_val = ffs(pitch_val) - 1;
- val = obj->gtt_offset;
+ val = i915_gem_obj_ggtt_offset(obj);
if (obj->tiling_mode == I915_TILING_Y)
val |= 1 << I830_FENCE_TILING_Y_SHIFT;
val |= I830_FENCE_SIZE_BITS(size);
@@ -3030,8 +3031,8 @@ static void i915_gem_verify_gtt(struct d
if (obj->cache_level != obj->gtt_space->color) {
printk(KERN_ERR "object reserved space [%08lx, %08lx] with wrong color, cache_level=%x, color=%lx\n",
- obj->gtt_space->start,
- obj->gtt_space->start + obj->gtt_space->size,
+ i915_gem_obj_ggtt_offset(obj),
+ i915_gem_obj_ggtt_offset(obj) + i915_gem_obj_ggtt_size(obj),
obj->cache_level,
obj->gtt_space->color);
err++;
@@ -3042,8 +3043,8 @@ static void i915_gem_verify_gtt(struct d
obj->gtt_space,
obj->cache_level)) {
printk(KERN_ERR "invalid GTT space found at [%08lx, %08lx] - color=%x\n",
- obj->gtt_space->start,
- obj->gtt_space->start + obj->gtt_space->size,
+ i915_gem_obj_ggtt_offset(obj),
+ i915_gem_obj_ggtt_offset(obj) + i915_gem_obj_ggtt_size(obj),
obj->cache_level);
err++;
continue;
@@ -3155,8 +3156,8 @@ search_free:
node->size == fence_size &&
(node->start & (fence_alignment - 1)) == 0;
- mappable =
- obj->gtt_offset + obj->base.size <= dev_priv->gtt.mappable_end;
+ mappable = i915_gem_obj_ggtt_offset(obj) + obj->base.size <=
+ dev_priv->gtt.mappable_end;
obj->map_and_fenceable = mappable && fenceable;
@@ -3258,7 +3259,7 @@ i915_gem_object_set_to_gtt_domain(struct
int ret;
/* Not valid to be called on unbound objects. */
- if (obj->gtt_space == NULL)
+ if (!i915_gem_obj_ggtt_bound(obj))
return -EINVAL;
if (obj->base.write_domain == I915_GEM_DOMAIN_GTT)
@@ -3323,7 +3324,7 @@ int i915_gem_object_set_cache_level(stru
return ret;
}
- if (obj->gtt_space) {
+ if (i915_gem_obj_ggtt_bound(obj)) {
ret = i915_gem_object_finish_gpu(obj);
if (ret)
return ret;
@@ -3346,7 +3347,7 @@ int i915_gem_object_set_cache_level(stru
i915_ppgtt_bind_object(dev_priv->mm.aliasing_ppgtt,
obj, cache_level);
- obj->gtt_space->color = cache_level;
+ i915_gem_obj_ggtt_set_color(obj, cache_level);
}
if (cache_level == I915_CACHE_NONE) {
@@ -3627,14 +3628,14 @@ i915_gem_object_pin(struct drm_i915_gem_
if (WARN_ON(obj->pin_count == DRM_I915_GEM_OBJECT_MAX_PIN_COUNT))
return -EBUSY;
- if (obj->gtt_space != NULL) {
- if ((alignment && obj->gtt_offset & (alignment - 1)) ||
+ if (i915_gem_obj_ggtt_bound(obj)) {
+ if ((alignment && i915_gem_obj_ggtt_offset(obj) & (alignment - 1)) ||
(map_and_fenceable && !obj->map_and_fenceable)) {
WARN(obj->pin_count,
"bo is already pinned with incorrect alignment:"
- " offset=%x, req.alignment=%x, req.map_and_fenceable=%d,"
+ " offset=%lx, req.alignment=%x, req.map_and_fenceable=%d,"
" obj->map_and_fenceable=%d\n",
- obj->gtt_offset, alignment,
+ i915_gem_obj_ggtt_offset(obj), alignment,
map_and_fenceable,
obj->map_and_fenceable);
ret = i915_gem_object_unbind(obj);
@@ -3643,7 +3644,7 @@ i915_gem_object_pin(struct drm_i915_gem_
}
}
- if (obj->gtt_space == NULL) {
+ if (!i915_gem_obj_ggtt_bound(obj)) {
struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
ret = i915_gem_object_bind_to_gtt(obj, alignment,
@@ -3669,7 +3670,7 @@ void
i915_gem_object_unpin(struct drm_i915_gem_object *obj)
{
BUG_ON(obj->pin_count == 0);
- BUG_ON(obj->gtt_space == NULL);
+ BUG_ON(!i915_gem_obj_ggtt_bound(obj));
if (--obj->pin_count == 0)
obj->pin_mappable = false;
@@ -3719,7 +3720,7 @@ i915_gem_pin_ioctl(struct drm_device *de
* as the X server doesn't manage domains yet
*/
i915_gem_object_flush_cpu_write_domain(obj);
- args->offset = obj->gtt_offset;
+ args->offset = i915_gem_obj_ggtt_offset(obj);
out:
drm_gem_object_unreference(&obj->base);
unlock:
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -375,7 +375,7 @@ mi_set_context(struct intel_ring_buffer
intel_ring_emit(ring, MI_NOOP);
intel_ring_emit(ring, MI_SET_CONTEXT);
- intel_ring_emit(ring, new_context->obj->gtt_offset |
+ intel_ring_emit(ring, i915_gem_obj_ggtt_offset(new_context->obj) |
MI_MM_SPACE_GTT |
MI_SAVE_EXT_STATE_EN |
MI_RESTORE_EXT_STATE_EN |
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -188,7 +188,7 @@ i915_gem_execbuffer_relocate_entry(struc
return -ENOENT;
target_i915_obj = to_intel_bo(target_obj);
- target_offset = target_i915_obj->gtt_offset;
+ target_offset = i915_gem_obj_ggtt_offset(target_i915_obj);
/* Sandybridge PPGTT errata: We need a global gtt mapping for MI and
* pipe_control writes because the gpu doesn't properly redirect them
@@ -280,7 +280,7 @@ i915_gem_execbuffer_relocate_entry(struc
return ret;
/* Map the page containing the relocation we're going to perform. */
- reloc->offset += obj->gtt_offset;
+ reloc->offset += i915_gem_obj_ggtt_offset(obj);
reloc_page = io_mapping_map_atomic_wc(dev_priv->gtt.mappable,
reloc->offset & PAGE_MASK);
reloc_entry = (uint32_t __iomem *)
@@ -436,8 +436,8 @@ i915_gem_execbuffer_reserve_object(struc
obj->has_aliasing_ppgtt_mapping = 1;
}
- if (entry->offset != obj->gtt_offset) {
- entry->offset = obj->gtt_offset;
+ if (entry->offset != i915_gem_obj_ggtt_offset(obj)) {
+ entry->offset = i915_gem_obj_ggtt_offset(obj);
*need_reloc = true;
}
@@ -458,7 +458,7 @@ i915_gem_execbuffer_unreserve_object(str
{
struct drm_i915_gem_exec_object2 *entry;
- if (!obj->gtt_space)
+ if (!i915_gem_obj_ggtt_bound(obj))
return;
entry = obj->exec_entry;
@@ -530,7 +530,7 @@ i915_gem_execbuffer_reserve(struct intel
struct drm_i915_gem_exec_object2 *entry = obj->exec_entry;
bool need_fence, need_mappable;
- if (!obj->gtt_space)
+ if (!i915_gem_obj_ggtt_bound(obj))
continue;
need_fence =
@@ -539,7 +539,8 @@ i915_gem_execbuffer_reserve(struct intel
obj->tiling_mode != I915_TILING_NONE;
need_mappable = need_fence || need_reloc_mappable(obj);
- if ((entry->alignment && obj->gtt_offset & (entry->alignment - 1)) ||
+ if ((entry->alignment &&
+ i915_gem_obj_ggtt_offset(obj) & (entry->alignment - 1)) ||
(need_mappable && !obj->map_and_fenceable))
ret = i915_gem_object_unbind(obj);
else
@@ -550,7 +551,7 @@ i915_gem_execbuffer_reserve(struct intel
/* Bind fresh objects */
list_for_each_entry(obj, objects, exec_list) {
- if (obj->gtt_space)
+ if (i915_gem_obj_ggtt_bound(obj))
continue;
ret = i915_gem_execbuffer_reserve_object(obj, ring, need_relocs);
@@ -1058,7 +1059,7 @@ i915_gem_do_execbuffer(struct drm_device
goto err;
}
- exec_start = batch_obj->gtt_offset + args->batch_start_offset;
+ exec_start = i915_gem_obj_ggtt_offset(batch_obj) + args->batch_start_offset;
exec_len = args->batch_len;
if (cliprects) {
for (i = 0; i < args->num_cliprects; i++) {
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -378,7 +378,7 @@ void i915_ppgtt_bind_object(struct i915_
enum i915_cache_level cache_level)
{
ppgtt->insert_entries(ppgtt, obj->pages,
- obj->gtt_space->start >> PAGE_SHIFT,
+ i915_gem_obj_ggtt_offset(obj) >> PAGE_SHIFT,
cache_level);
}
@@ -386,7 +386,7 @@ void i915_ppgtt_unbind_object(struct i91
struct drm_i915_gem_object *obj)
{
ppgtt->clear_range(ppgtt,
- obj->gtt_space->start >> PAGE_SHIFT,
+ i915_gem_obj_ggtt_offset(obj) >> PAGE_SHIFT,
obj->base.size >> PAGE_SHIFT);
}
@@ -551,7 +551,7 @@ void i915_gem_gtt_bind_object(struct drm
struct drm_i915_private *dev_priv = dev->dev_private;
dev_priv->gtt.gtt_insert_entries(dev, obj->pages,
- obj->gtt_space->start >> PAGE_SHIFT,
+ i915_gem_obj_ggtt_offset(obj) >> PAGE_SHIFT,
cache_level);
obj->has_global_gtt_mapping = 1;
@@ -563,7 +563,7 @@ void i915_gem_gtt_unbind_object(struct d
struct drm_i915_private *dev_priv = dev->dev_private;
dev_priv->gtt.gtt_clear_range(obj->base.dev,
- obj->gtt_space->start >> PAGE_SHIFT,
+ i915_gem_obj_ggtt_offset(obj) >> PAGE_SHIFT,
obj->base.size >> PAGE_SHIFT);
obj->has_global_gtt_mapping = 0;
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -268,18 +268,18 @@ i915_gem_object_fence_ok(struct drm_i915
return true;
if (INTEL_INFO(obj->base.dev)->gen == 3) {
- if (obj->gtt_offset & ~I915_FENCE_START_MASK)
+ if (i915_gem_obj_ggtt_offset(obj) & ~I915_FENCE_START_MASK)
return false;
} else {
- if (obj->gtt_offset & ~I830_FENCE_START_MASK)
+ if (i915_gem_obj_ggtt_offset(obj) & ~I830_FENCE_START_MASK)
return false;
}
size = i915_gem_get_gtt_size(obj->base.dev, obj->base.size, tiling_mode);
- if (obj->gtt_space->size != size)
+ if (i915_gem_obj_ggtt_size(obj) != size)
return false;
- if (obj->gtt_offset & (size - 1))
+ if (i915_gem_obj_ggtt_offset(obj) & (size - 1))
return false;
return true;
@@ -359,8 +359,8 @@ i915_gem_set_tiling(struct drm_device *d
*/
obj->map_and_fenceable =
- obj->gtt_space == NULL ||
- (obj->gtt_offset + obj->base.size <= dev_priv->gtt.mappable_end &&
+ !i915_gem_obj_ggtt_bound(obj) ||
+ (i915_gem_obj_ggtt_offset(obj) + obj->base.size <= dev_priv->gtt.mappable_end &&
i915_gem_object_fence_ok(obj, args->tiling_mode));
/* Rebind if we need a change of alignment */
@@ -369,7 +369,7 @@ i915_gem_set_tiling(struct drm_device *d
i915_gem_get_gtt_alignment(dev, obj->base.size,
args->tiling_mode,
false);
- if (obj->gtt_offset & (unfenced_alignment - 1))
+ if (i915_gem_obj_ggtt_offset(obj) & (unfenced_alignment - 1))
ret = i915_gem_object_unbind(obj);
}
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1554,7 +1554,7 @@ i915_error_object_create_sized(struct dr
if (dst == NULL)
return NULL;
- reloc_offset = src->gtt_offset;
+ reloc_offset = dst->gtt_offset = i915_gem_obj_ggtt_offset(src);
for (i = 0; i < num_pages; i++) {
unsigned long flags;
void *d;
@@ -1606,7 +1606,6 @@ i915_error_object_create_sized(struct dr
reloc_offset += PAGE_SIZE;
}
dst->page_count = num_pages;
- dst->gtt_offset = src->gtt_offset;
return dst;
@@ -1660,7 +1659,7 @@ static void capture_bo(struct drm_i915_e
err->name = obj->base.name;
err->rseqno = obj->last_read_seqno;
err->wseqno = obj->last_write_seqno;
- err->gtt_offset = obj->gtt_offset;
+ err->gtt_offset = i915_gem_obj_ggtt_offset(obj);
err->read_domains = obj->base.read_domains;
err->write_domain = obj->base.write_domain;
err->fence_reg = obj->fence_reg;
@@ -1758,8 +1757,8 @@ i915_error_first_batchbuffer(struct drm_
return NULL;
obj = ring->private;
- if (acthd >= obj->gtt_offset &&
- acthd < obj->gtt_offset + obj->base.size)
+ if (acthd >= i915_gem_obj_ggtt_offset(obj) &&
+ acthd < i915_gem_obj_ggtt_offset(obj) + obj->base.size)
return i915_error_object_create(dev_priv, obj);
}
@@ -1840,7 +1839,7 @@ static void i915_gem_record_active_conte
return;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
- if ((error->ccid & PAGE_MASK) == obj->gtt_offset) {
+ if ((error->ccid & PAGE_MASK) == i915_gem_obj_ggtt_offset(obj)) {
ering->ctx = i915_error_object_create_sized(dev_priv,
obj, 1);
break;
@@ -2206,10 +2205,10 @@ static void __always_unused i915_pagefli
if (INTEL_INFO(dev)->gen >= 4) {
int dspsurf = DSPSURF(intel_crtc->plane);
stall_detected = I915_HI_DISPBASE(I915_READ(dspsurf)) ==
- obj->gtt_offset;
+ i915_gem_obj_ggtt_offset(obj);
} else {
int dspaddr = DSPADDR(intel_crtc->plane);
- stall_detected = I915_READ(dspaddr) == (obj->gtt_offset +
+ stall_detected = I915_READ(dspaddr) == (i915_gem_obj_ggtt_offset(obj) +
crtc->y * crtc->fb->pitches[0] +
crtc->x * crtc->fb->bits_per_pixel/8);
}
--- a/drivers/gpu/drm/i915/i915_trace.h
+++ b/drivers/gpu/drm/i915/i915_trace.h
@@ -46,8 +46,8 @@ TRACE_EVENT(i915_gem_object_bind,
TP_fast_assign(
__entry->obj = obj;
- __entry->offset = obj->gtt_space->start;
- __entry->size = obj->gtt_space->size;
+ __entry->offset = i915_gem_obj_ggtt_offset(obj);
+ __entry->size = i915_gem_obj_ggtt_size(obj);
__entry->mappable = mappable;
),
@@ -68,8 +68,8 @@ TRACE_EVENT(i915_gem_object_unbind,
TP_fast_assign(
__entry->obj = obj;
- __entry->offset = obj->gtt_space->start;
- __entry->size = obj->gtt_space->size;
+ __entry->offset = i915_gem_obj_ggtt_offset(obj);
+ __entry->size = i915_gem_obj_ggtt_size(obj);
),
TP_printk("obj=%p, offset=%08x size=%x",
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1980,16 +1980,17 @@ static int i9xx_update_plane(struct drm_
intel_crtc->dspaddr_offset = linear_offset;
}
- DRM_DEBUG_KMS("Writing base %08X %08lX %d %d %d\n",
- obj->gtt_offset, linear_offset, x, y, fb->pitches[0]);
+ DRM_DEBUG_KMS("Writing base %08lX %08lX %d %d %d\n",
+ i915_gem_obj_ggtt_offset(obj), linear_offset, x, y,
+ fb->pitches[0]);
I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
if (INTEL_INFO(dev)->gen >= 4) {
I915_MODIFY_DISPBASE(DSPSURF(plane),
- obj->gtt_offset + intel_crtc->dspaddr_offset);
+ i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
I915_WRITE(DSPTILEOFF(plane), (y << 16) | x);
I915_WRITE(DSPLINOFF(plane), linear_offset);
} else
- I915_WRITE(DSPADDR(plane), obj->gtt_offset + linear_offset);
+ I915_WRITE(DSPADDR(plane), i915_gem_obj_ggtt_offset(obj) + linear_offset);
POSTING_READ(reg);
return 0;
@@ -2069,11 +2070,12 @@ static int ironlake_update_plane(struct
fb->pitches[0]);
linear_offset -= intel_crtc->dspaddr_offset;
- DRM_DEBUG_KMS("Writing base %08X %08lX %d %d %d\n",
- obj->gtt_offset, linear_offset, x, y, fb->pitches[0]);
+ DRM_DEBUG_KMS("Writing base %08lX %08lX %d %d %d\n",
+ i915_gem_obj_ggtt_offset(obj), linear_offset, x, y,
+ fb->pitches[0]);
I915_WRITE(DSPSTRIDE(plane), fb->pitches[0]);
I915_MODIFY_DISPBASE(DSPSURF(plane),
- obj->gtt_offset + intel_crtc->dspaddr_offset);
+ i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
if (IS_HASWELL(dev)) {
I915_WRITE(DSPOFFSET(plane), (y << 16) | x);
} else {
@@ -6568,7 +6570,7 @@ static int intel_crtc_cursor_set(struct
goto fail_unpin;
}
- addr = obj->gtt_offset;
+ addr = i915_gem_obj_ggtt_offset(obj);
} else {
int align = IS_I830(dev) ? 16 * 1024 : 256;
ret = i915_gem_attach_phys_object(dev, obj,
@@ -7340,7 +7342,7 @@ static int intel_gen2_queue_flip(struct
intel_ring_emit(ring, MI_DISPLAY_FLIP |
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
intel_ring_emit(ring, fb->pitches[0]);
- intel_ring_emit(ring, obj->gtt_offset + intel_crtc->dspaddr_offset);
+ intel_ring_emit(ring, i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
intel_ring_emit(ring, 0); /* aux display base address, unused */
intel_mark_page_flip_active(intel_crtc);
@@ -7381,7 +7383,7 @@ static int intel_gen3_queue_flip(struct
intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 |
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
intel_ring_emit(ring, fb->pitches[0]);
- intel_ring_emit(ring, obj->gtt_offset + intel_crtc->dspaddr_offset);
+ intel_ring_emit(ring, i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
intel_ring_emit(ring, MI_NOOP);
intel_mark_page_flip_active(intel_crtc);
@@ -7421,7 +7423,7 @@ static int intel_gen4_queue_flip(struct
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
intel_ring_emit(ring, fb->pitches[0]);
intel_ring_emit(ring,
- (obj->gtt_offset + intel_crtc->dspaddr_offset) |
+ (i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset) |
obj->tiling_mode);
/* XXX Enabling the panel-fitter across page-flip is so far
@@ -7464,7 +7466,7 @@ static int intel_gen6_queue_flip(struct
intel_ring_emit(ring, MI_DISPLAY_FLIP |
MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
intel_ring_emit(ring, fb->pitches[0] | obj->tiling_mode);
- intel_ring_emit(ring, obj->gtt_offset + intel_crtc->dspaddr_offset);
+ intel_ring_emit(ring, i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
/* Contrary to the suggestions in the documentation,
* "Enable Panel Fitter" does not seem to be required when page
@@ -7529,7 +7531,7 @@ static int intel_gen7_queue_flip(struct
intel_ring_emit(ring, MI_DISPLAY_FLIP_I915 | plane_bit);
intel_ring_emit(ring, (fb->pitches[0] | obj->tiling_mode));
- intel_ring_emit(ring, obj->gtt_offset + intel_crtc->dspaddr_offset);
+ intel_ring_emit(ring, i915_gem_obj_ggtt_offset(obj) + intel_crtc->dspaddr_offset);
intel_ring_emit(ring, (MI_NOOP));
intel_mark_page_flip_active(intel_crtc);
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -139,11 +139,11 @@ static int intelfb_create(struct drm_fb_
info->apertures->ranges[0].base = dev->mode_config.fb_base;
info->apertures->ranges[0].size = dev_priv->gtt.mappable_end;
- info->fix.smem_start = dev->mode_config.fb_base + obj->gtt_offset;
+ 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->gtt.mappable_base + obj->gtt_offset,
+ ioremap_wc(dev_priv->gtt.mappable_base + i915_gem_obj_ggtt_offset(obj),
size);
if (!info->screen_base) {
ret = -ENOSPC;
@@ -166,9 +166,9 @@ static int intelfb_create(struct drm_fb_
/* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */
- DRM_DEBUG_KMS("allocated %dx%d fb: 0x%08x, bo %p\n",
+ DRM_DEBUG_KMS("allocated %dx%d fb: 0x%08lx, bo %p\n",
fb->width, fb->height,
- obj->gtt_offset, obj);
+ i915_gem_obj_ggtt_offset(obj), obj);
mutex_unlock(&dev->struct_mutex);
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -196,7 +196,7 @@ intel_overlay_map_regs(struct intel_over
regs = (struct overlay_registers __iomem *)overlay->reg_bo->phys_obj->handle->vaddr;
else
regs = io_mapping_map_wc(dev_priv->gtt.mappable,
- overlay->reg_bo->gtt_offset);
+ i915_gem_obj_ggtt_offset(overlay->reg_bo));
return regs;
}
@@ -740,7 +740,7 @@ static int intel_overlay_do_put_image(st
swidth = params->src_w;
swidthsw = calc_swidthsw(overlay->dev, params->offset_Y, tmp_width);
sheight = params->src_h;
- iowrite32(new_bo->gtt_offset + params->offset_Y, &regs->OBUF_0Y);
+ iowrite32(i915_gem_obj_ggtt_offset(new_bo) + params->offset_Y, &regs->OBUF_0Y);
ostride = params->stride_Y;
if (params->format & I915_OVERLAY_YUV_PLANAR) {
@@ -754,8 +754,8 @@ static int intel_overlay_do_put_image(st
params->src_w/uv_hscale);
swidthsw |= max_t(u32, tmp_U, tmp_V) << 16;
sheight |= (params->src_h/uv_vscale) << 16;
- iowrite32(new_bo->gtt_offset + params->offset_U, &regs->OBUF_0U);
- iowrite32(new_bo->gtt_offset + params->offset_V, &regs->OBUF_0V);
+ iowrite32(i915_gem_obj_ggtt_offset(new_bo) + params->offset_U, &regs->OBUF_0U);
+ iowrite32(i915_gem_obj_ggtt_offset(new_bo) + params->offset_V, &regs->OBUF_0V);
ostride |= params->stride_UV << 16;
}
@@ -1355,7 +1355,7 @@ void intel_setup_overlay(struct drm_devi
DRM_ERROR("failed to pin overlay register bo\n");
goto out_free_bo;
}
- overlay->flip_addr = reg_bo->gtt_offset;
+ overlay->flip_addr = i915_gem_obj_ggtt_offset(reg_bo);
ret = i915_gem_object_set_to_gtt_domain(reg_bo, true);
if (ret) {
@@ -1435,7 +1435,7 @@ intel_overlay_map_regs_atomic(struct int
overlay->reg_bo->phys_obj->handle->vaddr;
else
regs = io_mapping_map_atomic_wc(dev_priv->gtt.mappable,
- overlay->reg_bo->gtt_offset);
+ i915_gem_obj_ggtt_offset(overlay->reg_bo));
return regs;
}
@@ -1468,7 +1468,7 @@ intel_overlay_capture_error_state(struct
if (OVERLAY_NEEDS_PHYSICAL(overlay->dev))
error->base = (__force long)overlay->reg_bo->phys_obj->handle->vaddr;
else
- error->base = overlay->reg_bo->gtt_offset;
+ error->base = i915_gem_obj_ggtt_offset(overlay->reg_bo);
regs = intel_overlay_map_regs_atomic(overlay);
if (!regs)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -218,7 +218,7 @@ static void ironlake_enable_fbc(struct d
(stall_watermark << DPFC_RECOMP_STALL_WM_SHIFT) |
(interval << DPFC_RECOMP_TIMER_COUNT_SHIFT));
I915_WRITE(ILK_DPFC_FENCE_YOFF, crtc->y);
- I915_WRITE(ILK_FBC_RT_BASE, obj->gtt_offset | ILK_FBC_RT_VALID);
+ I915_WRITE(ILK_FBC_RT_BASE, i915_gem_obj_ggtt_offset(obj) | ILK_FBC_RT_VALID);
/* enable it... */
I915_WRITE(ILK_DPFC_CONTROL, dpfc_ctl | DPFC_CTL_EN);
@@ -275,7 +275,7 @@ static void gen7_enable_fbc(struct drm_c
struct drm_i915_gem_object *obj = intel_fb->obj;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- I915_WRITE(IVB_FBC_RT_BASE, obj->gtt_offset);
+ I915_WRITE(IVB_FBC_RT_BASE, i915_gem_obj_ggtt_offset(obj));
I915_WRITE(ILK_DPFC_CONTROL, DPFC_CTL_EN | DPFC_CTL_LIMIT_1X |
IVB_DPFC_CTL_FENCE_EN |
@@ -3700,7 +3700,7 @@ static void ironlake_enable_rc6(struct d
intel_ring_emit(ring, MI_SUSPEND_FLUSH | MI_SUSPEND_FLUSH_EN);
intel_ring_emit(ring, MI_SET_CONTEXT);
- intel_ring_emit(ring, dev_priv->ips.renderctx->gtt_offset |
+ intel_ring_emit(ring, i915_gem_obj_ggtt_offset(dev_priv->ips.renderctx) |
MI_MM_SPACE_GTT |
MI_SAVE_EXT_STATE_EN |
MI_RESTORE_EXT_STATE_EN |
@@ -3723,7 +3723,7 @@ static void ironlake_enable_rc6(struct d
return;
}
- I915_WRITE(PWRCTXA, dev_priv->ips.pwrctx->gtt_offset | PWRCTX_EN);
+ I915_WRITE(PWRCTXA, i915_gem_obj_ggtt_offset(dev_priv->ips.pwrctx) | PWRCTX_EN);
I915_WRITE(RSTDBYCTL, I915_READ(RSTDBYCTL) & ~RCX_SW_EXIT);
}
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -446,14 +446,14 @@ static int init_ring_common(struct intel
* registers with the above sequence (the readback of the HEAD registers
* also enforces ordering), otherwise the hw might lose the new ring
* register values. */
- I915_WRITE_START(ring, obj->gtt_offset);
+ I915_WRITE_START(ring, i915_gem_obj_ggtt_offset(obj));
I915_WRITE_CTL(ring,
((ring->size - PAGE_SIZE) & RING_NR_PAGES)
| RING_VALID);
/* If the head is still not zero, the ring is dead */
if (wait_for((I915_READ_CTL(ring) & RING_VALID) != 0 &&
- I915_READ_START(ring) == obj->gtt_offset &&
+ I915_READ_START(ring) == i915_gem_obj_ggtt_offset(obj) &&
(I915_READ_HEAD(ring) & HEAD_ADDR) == 0, 50)) {
DRM_ERROR("%s initialization failed "
"ctl %08x head %08x tail %08x start %08x\n",
@@ -511,7 +511,7 @@ init_pipe_control(struct intel_ring_buff
if (ret)
goto err_unref;
- pc->gtt_offset = obj->gtt_offset;
+ pc->gtt_offset = i915_gem_obj_ggtt_offset(obj);
pc->cpu_page = kmap(sg_page(obj->pages->sgl));
if (pc->cpu_page == NULL) {
ret = -ENOMEM;
@@ -1162,7 +1162,7 @@ i830_dispatch_execbuffer(struct intel_ri
intel_ring_advance(ring);
} else {
struct drm_i915_gem_object *obj = ring->private;
- u32 cs_offset = obj->gtt_offset;
+ u32 cs_offset = i915_gem_obj_ggtt_offset(obj);
if (len > I830_BATCH_LIMIT)
return -ENOSPC;
@@ -1247,7 +1247,7 @@ static int init_status_page(struct intel
goto err_unref;
}
- ring->status_page.gfx_addr = obj->gtt_offset;
+ ring->status_page.gfx_addr = i915_gem_obj_ggtt_offset(obj);
ring->status_page.page_addr = kmap(sg_page(obj->pages->sgl));
if (ring->status_page.page_addr == NULL) {
ret = -ENOMEM;
@@ -1334,7 +1334,7 @@ static int intel_init_ring_buffer(struct
goto err_unpin;
ring->virtual_start =
- ioremap_wc(dev_priv->gtt.mappable_base + obj->gtt_offset,
+ ioremap_wc(dev_priv->gtt.mappable_base + i915_gem_obj_ggtt_offset(obj),
ring->size);
if (ring->virtual_start == NULL) {
DRM_ERROR("Failed to map ringbuffer.\n");
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -133,7 +133,7 @@ vlv_update_plane(struct drm_plane *dplan
I915_WRITE(SPSIZE(pipe, plane), (crtc_h << 16) | crtc_w);
I915_WRITE(SPCNTR(pipe, plane), sprctl);
- I915_MODIFY_DISPBASE(SPSURF(pipe, plane), obj->gtt_offset +
+ I915_MODIFY_DISPBASE(SPSURF(pipe, plane), i915_gem_obj_ggtt_offset(obj) +
sprsurf_offset);
POSTING_READ(SPSURF(pipe, plane));
}
@@ -308,7 +308,8 @@ ivb_update_plane(struct drm_plane *plane
if (intel_plane->can_scale)
I915_WRITE(SPRSCALE(pipe), sprscale);
I915_WRITE(SPRCTL(pipe), sprctl);
- I915_MODIFY_DISPBASE(SPRSURF(pipe), obj->gtt_offset + sprsurf_offset);
+ I915_MODIFY_DISPBASE(SPRSURF(pipe),
+ i915_gem_obj_ggtt_offset(obj) + sprsurf_offset);
POSTING_READ(SPRSURF(pipe));
/* potentially re-enable LP watermarks */
@@ -478,7 +479,8 @@ ilk_update_plane(struct drm_plane *plane
I915_WRITE(DVSSIZE(pipe), (crtc_h << 16) | crtc_w);
I915_WRITE(DVSSCALE(pipe), dvsscale);
I915_WRITE(DVSCNTR(pipe), dvscntr);
- I915_MODIFY_DISPBASE(DVSSURF(pipe), obj->gtt_offset + dvssurf_offset);
+ I915_MODIFY_DISPBASE(DVSSURF(pipe),
+ i915_gem_obj_ggtt_offset(obj) + dvssurf_offset);
POSTING_READ(DVSSURF(pipe));
}