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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-02 13:28:01 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-03-02 15:18:55 +0000 |
| commit | 675204153e82c1048886da419b411bb95e83c797 (patch) | |
| tree | 6d1616e39455e42c9b96b672b24d4b3ddf229e8f /drivers/gpu/drm/i915/intel_uncore.c | |
| parent | drm/i915: Assert that fence->lock is held in an irq-safe manner (diff) | |
| download | linux-dev-675204153e82c1048886da419b411bb95e83c797.tar.xz linux-dev-675204153e82c1048886da419b411bb95e83c797.zip | |
drm/i915: s/assert_spin_locked/lockdep_assert_held/
assert_spin_locked() becomes an unconditionally compiled BUG_ON(),
adding debug code right into the heart of critical routines like
interrupt handlers.
text data bss dec hex
1296480 19944 2272 1318696 141f28 before (lockdep disabled)
1295984 19944 2272 1318200 141d38 after
1336261 21139 3208 1360608 14c2e0 before (lockdep enabled)
1339920 21139 3208 1364267 14d12b after
Small saving for release; hopefully more instructive in debug.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170302132801.599-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 441c51fd9746..b35b7a03eeaf 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -506,7 +506,7 @@ void intel_uncore_forcewake_get(struct drm_i915_private *dev_priv, void intel_uncore_forcewake_get__locked(struct drm_i915_private *dev_priv, enum forcewake_domains fw_domains) { - assert_spin_locked(&dev_priv->uncore.lock); + lockdep_assert_held(&dev_priv->uncore.lock); if (!dev_priv->uncore.funcs.force_wake_get) return; @@ -564,7 +564,7 @@ void intel_uncore_forcewake_put(struct drm_i915_private *dev_priv, void intel_uncore_forcewake_put__locked(struct drm_i915_private *dev_priv, enum forcewake_domains fw_domains) { - assert_spin_locked(&dev_priv->uncore.lock); + lockdep_assert_held(&dev_priv->uncore.lock); if (!dev_priv->uncore.funcs.force_wake_put) return; |