drm/i915: Convert dev_priv->dev backpointers to dev_priv->drm
Since drm_i915_private is now a subclass of drm_device we do not need to
chase the drm_i915_private->dev backpointer and can instead simply
access drm_i915_private->drm directly.
text data bss dec hex filename
1068757 4565 416 1073738 10624a drivers/gpu/drm/i915/i915.ko
1066949 4565 416 1071930 105b3a drivers/gpu/drm/i915/i915.ko
Created by the coccinelle script:
@@
struct drm_i915_private *d;
identifier i;
@@
(
- d->dev->i
+ d->drm.i
|
- d->dev
+ &d->drm
)
and for good measure the dev_priv->dev backpointer was removed entirely.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1467711623-2905-4-git-send-email-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c
index 1bf1454..067632a 100644
--- a/drivers/gpu/drm/i915/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c
@@ -257,7 +257,7 @@
{
struct drm_i915_private *dev_priv =
container_of(shrinker, struct drm_i915_private, mm.shrinker);
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
struct drm_i915_gem_object *obj;
unsigned long count;
bool unlock;
@@ -288,7 +288,7 @@
{
struct drm_i915_private *dev_priv =
container_of(shrinker, struct drm_i915_private, mm.shrinker);
- struct drm_device *dev = dev_priv->dev;
+ struct drm_device *dev = &dev_priv->drm;
unsigned long freed;
bool unlock;
@@ -323,7 +323,7 @@
{
unsigned long timeout = msecs_to_jiffies(timeout_ms) + 1;
- while (!i915_gem_shrinker_lock(dev_priv->dev, &slu->unlock)) {
+ while (!i915_gem_shrinker_lock(&dev_priv->drm, &slu->unlock)) {
schedule_timeout_killable(1);
if (fatal_signal_pending(current))
return false;
@@ -344,7 +344,7 @@
{
dev_priv->mm.interruptible = slu->was_interruptible;
if (slu->unlock)
- mutex_unlock(&dev_priv->dev->struct_mutex);
+ mutex_unlock(&dev_priv->drm.struct_mutex);
}
static int