diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_shrinker.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c index 23d70376b104..9b92b6470ccc 100644 --- a/drivers/gpu/drm/i915/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c @@ -323,17 +323,22 @@ i915_gem_shrinker_lock_uninterruptible(struct drm_i915_private *dev_priv, struct shrinker_lock_uninterruptible *slu, int timeout_ms) { - unsigned long timeout = msecs_to_jiffies(timeout_ms) + 1; + unsigned long timeout = jiffies + msecs_to_jiffies_timeout(timeout_ms); + + do { + if (i915_gem_wait_for_idle(dev_priv, false) == 0 && + i915_gem_shrinker_lock(&dev_priv->drm, &slu->unlock)) + break; - while (!i915_gem_shrinker_lock(&dev_priv->drm, &slu->unlock)) { schedule_timeout_killable(1); if (fatal_signal_pending(current)) return false; - if (--timeout == 0) { + + if (time_after(jiffies, timeout)) { pr_err("Unable to lock GPU to purge memory.\n"); return false; } - } + } while (1); slu->was_interruptible = dev_priv->mm.interruptible; dev_priv->mm.interruptible = false; |