Module Name: src Committed By: riastradh Date: Wed Aug 27 23:30:26 UTC 2014
Modified Files: src/sys/external/bsd/drm2/dist/drm/i915: i915_irq.c Log Message: Lock irq_lock around i915_error_wake_up in i915_error_work_func. To generate a diff of this commit: cvs rdiff -u -r1.8 -r1.9 src/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c diff -u src/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c:1.8 src/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c:1.9 --- src/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c:1.8 Wed Aug 27 15:31:08 2014 +++ src/sys/external/bsd/drm2/dist/drm/i915/i915_irq.c Wed Aug 27 23:30:26 2014 @@ -2249,7 +2249,9 @@ static void i915_error_work_func(struct * Note: The wake_up also serves as a memory barrier so that * waiters see the update value of the reset counter atomic_t. */ + spin_lock(&dev_priv->irq_lock); i915_error_wake_up(dev_priv, true); + spin_unlock(&dev_priv->irq_lock); } }