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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-02-05 10:15:37 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-03-01 17:33:22 +0000 |
| commit | 60c8bdf64a80ebb0132172ea97bd54d7c7d36611 (patch) | |
| tree | 7db47ecf4df5cf64b59911f522fbdf41d65a9e1a /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 271d81b84171d84723357ae6d172ec16b0d8139c (diff) | |
Revert "drm/i915: Use PM QoS to prevent C-State starvation of gen3 GPU"
Using PM latency request turns out to be very fragile and only works for
some systems, depending upon the ACPI implementation. However, I've
stumbled across a promising bit in INSTPM: "Interrupt-Based AGPBUSY#".
This reverts commit b0b544cd37c060e261afb2cf486296983fcb56da.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3d4fd0181f6..7a4725c240d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -35,7 +35,6 @@ #include "intel_ringbuffer.h" #include <linux/io-mapping.h> #include <linux/i2c.h> -#include <linux/pm_qos_params.h> #include <drm/intel-gtt.h> /* General customization: @@ -309,10 +308,6 @@ typedef struct drm_i915_private { int vblank_pipe; int num_pipe; - atomic_t vblank_enabled; - struct pm_qos_request_list vblank_pm_qos; - struct work_struct vblank_work; - /* For hangcheck timer */ #define DRM_I915_HANGCHECK_PERIOD 1500 /* in ms */ struct timer_list hangcheck_timer; |