diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 26a2cf6da3a2..1614097f975a 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -819,9 +819,21 @@ typedef struct drm_i915_private { bool mchbar_need_disable; - struct work_struct rps_work; - spinlock_t rps_lock; - u32 pm_iir; + /* gen6+ rps state */ + struct { + struct work_struct work; + u32 pm_iir; + /* lock - irqsave spinlock that protectects the work_struct and + * pm_iir. */ + spinlock_t lock; + + /* The below variables an all the rps hw state are protected by + * dev->struct mutext. */ + u8 cur_delay; + u8 min_delay; + u8 max_delay; + } rps; + u8 cur_delay; u8 min_delay; |