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drm/i915: Convert dev_priv->dev backpointers to dev_priv->drm

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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
This commit is contained in:
Chris Wilson
2016-07-05 10:40:23 +01:00
parent ded8b07d4c
commit 91c8a326a1
35 changed files with 236 additions and 226 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/drm/i915/i915_debugfs.c
View File

@@ -440,15 +440,15 @@ static void print_context_stats(struct seq_file *m,
memset(&stats, 0, sizeof(stats));
mutex_lock(&dev_priv->dev->struct_mutex);
mutex_lock(&dev_priv->drm.struct_mutex);
if (dev_priv->kernel_context)
per_file_ctx_stats(0, dev_priv->kernel_context, &stats);
list_for_each_entry(file, &dev_priv->dev->filelist, lhead) {
list_for_each_entry(file, &dev_priv->drm.filelist, lhead) {
struct drm_i915_file_private *fpriv = file->driver_priv;
idr_for_each(&fpriv->context_idr, per_file_ctx_stats, &stats);
}
mutex_unlock(&dev_priv->dev->struct_mutex);
mutex_unlock(&dev_priv->drm.struct_mutex);
print_file_stats(m, "[k]contexts", stats);
}
@@ -2797,8 +2797,8 @@ static int i915_runtime_pm_status(struct seq_file *m, void *unused)
seq_printf(m, "Device Power Management (CONFIG_PM) disabled\n");
#endif
seq_printf(m, "PCI device power state: %s [%d]\n",
pci_power_name(dev_priv->dev->pdev->current_state),
dev_priv->dev->pdev->current_state);
pci_power_name(dev_priv->drm.pdev->current_state),
dev_priv->drm.pdev->current_state);
return 0;
}
@@ -5098,7 +5098,7 @@ i915_cache_sharing_get(void *data, u64 *val)
snpcr = I915_READ(GEN6_MBCUNIT_SNPCR);
intel_runtime_pm_put(dev_priv);
mutex_unlock(&dev_priv->dev->struct_mutex);
mutex_unlock(&dev_priv->drm.struct_mutex);
*val = (snpcr & GEN6_MBC_SNPCR_MASK) >> GEN6_MBC_SNPCR_SHIFT;
@@ -5483,7 +5483,7 @@ void intel_display_crc_init(struct drm_device *dev)
int i915_debugfs_register(struct drm_i915_private *dev_priv)
{
struct drm_minor *minor = dev_priv->dev->primary;
struct drm_minor *minor = dev_priv->drm.primary;
int ret, i;
ret = i915_forcewake_create(minor->debugfs_root, minor);
@@ -5511,7 +5511,7 @@ int i915_debugfs_register(struct drm_i915_private *dev_priv)
void i915_debugfs_unregister(struct drm_i915_private *dev_priv)
{
struct drm_minor *minor = dev_priv->dev->primary;
struct drm_minor *minor = dev_priv->drm.primary;
int i;
drm_debugfs_remove_files(i915_debugfs_list,