diff options
| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2015-07-02 19:25:13 -0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-06 14:34:20 +0200 |
| commit | c80ac8548d167dfb7affdb997d99d875bb1a28a3 (patch) | |
| tree | 0c4fe949b9aedf3553354882c4f16f4aea82ffdd /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | b5e4b84d9f12b093780a4e90e51604c3b4706cde (diff) | |
drm/i915: FBC doesn't need struct_mutex anymore
Everything is covered either by fbc.lock or mm.stolen_lock, and
intel_fbc.c is already responsible for grabbing the appropriate locks
when it needs them.
Reviewed-by: Chris wilson <chris@chris-wilson.co.uk>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index cc74a92dd346..5b89130eb366 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1660,9 +1660,7 @@ static int i915_fbc_fc_get(void *data, u64 *val) if (INTEL_INFO(dev)->gen < 7 || !HAS_FBC(dev)) return -ENODEV; - drm_modeset_lock_all(dev); *val = dev_priv->fbc.false_color; - drm_modeset_unlock_all(dev); return 0; } @@ -1676,7 +1674,6 @@ static int i915_fbc_fc_set(void *data, u64 val) if (INTEL_INFO(dev)->gen < 7 || !HAS_FBC(dev)) return -ENODEV; - drm_modeset_lock_all(dev); mutex_lock(&dev_priv->fbc.lock); reg = I915_READ(ILK_DPFC_CONTROL); @@ -1687,7 +1684,6 @@ static int i915_fbc_fc_set(void *data, u64 val) (reg & ~FBC_CTL_FALSE_COLOR)); mutex_unlock(&dev_priv->fbc.lock); - drm_modeset_unlock_all(dev); return 0; } |