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| author | Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> | 2019-03-26 00:49:35 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-26 23:16:04 +0300 |
| commit | eb17af67eb1e2c57cc4fff9f59982d0ce6e9c802 (patch) | |
| tree | 64a5d5e445f21631bfba633ec006907bb357e795 /drivers/gpu/drm/i915/intel_uncore.h | |
| parent | 2cf7bf6f2f206700d1560d68f1464b4cb7882291 (diff) | |
| download | linux-eb17af67eb1e2c57cc4fff9f59982d0ce6e9c802.tar.xz | |
drm/i915: take a ref to the rpm in the uncore structure
Remove a bit of pointer dancing in the reg access path.
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-5-daniele.ceraolospurio@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index b940d48d15fa..112571c3f411 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -32,6 +32,7 @@ #include "i915_reg.h" struct drm_i915_private; +struct i915_runtime_pm; struct intel_uncore; enum forcewake_domain_id { @@ -95,6 +96,8 @@ struct intel_forcewake_range { struct intel_uncore { void __iomem *regs; + struct i915_runtime_pm *rpm; + spinlock_t lock; /** lock is also taken in irq contexts. */ unsigned int flags; |