drm/i915: Mass convert dev->dev_private to to_i915(dev)
Since we now subclass struct drm_device, we can save pointer dances by
noting the equivalence of struct drm_device and struct drm_i915_private,
i.e. by using to_i915().
text data bss dec hex filename
1073824 4562 416 1078802 107612 drivers/gpu/drm/i915/i915.ko
1068976 4562 416 1073954 106322 drivers/gpu/drm/i915/i915.ko
Created by the coccinelle script:
@@
expression E;
identifier p;
@@
- struct drm_i915_private *p = E->dev_private;
+ struct drm_i915_private *p = to_i915(E);
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1467628477-25379-1-git-send-email-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c
index a6e90fe..d61829e 100644
--- a/drivers/gpu/drm/i915/i915_sysfs.c
+++ b/drivers/gpu/drm/i915/i915_sysfs.c
@@ -38,7 +38,7 @@
static u32 calc_residency(struct drm_device *dev,
i915_reg_t reg)
{
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
u64 raw_time; /* 32b value may overflow during fixed point math */
u64 units = 128ULL, div = 100000ULL;
u32 ret;
@@ -166,7 +166,7 @@
struct device *dev = kobj_to_dev(kobj);
struct drm_minor *dminor = dev_to_drm_minor(dev);
struct drm_device *drm_dev = dminor->dev;
- struct drm_i915_private *dev_priv = drm_dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(drm_dev);
int slice = (int)(uintptr_t)attr->private;
int ret;
@@ -202,7 +202,7 @@
struct device *dev = kobj_to_dev(kobj);
struct drm_minor *dminor = dev_to_drm_minor(dev);
struct drm_device *drm_dev = dminor->dev;
- struct drm_i915_private *dev_priv = drm_dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(drm_dev);
struct i915_gem_context *ctx;
u32 *temp = NULL; /* Just here to make handling failures easy */
int slice = (int)(uintptr_t)attr->private;
@@ -268,7 +268,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -302,7 +302,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -323,7 +323,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
return snprintf(buf, PAGE_SIZE,
"%d\n",
@@ -334,7 +334,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -352,7 +352,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
u32 val;
ssize_t ret;
@@ -402,7 +402,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
int ret;
flush_delayed_work(&dev_priv->rps.delayed_resume_work);
@@ -420,7 +420,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
u32 val;
ssize_t ret;
@@ -480,7 +480,7 @@
{
struct drm_minor *minor = dev_to_drm_minor(kdev);
struct drm_device *dev = minor->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = to_i915(dev);
u32 val;
if (attr == &dev_attr_gt_RP0_freq_mhz)