diff options
author | Mark Brown <broonie@kernel.org> | 2014-09-17 11:19:04 -0700 |
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committer | Mark Brown <broonie@kernel.org> | 2014-09-17 11:19:04 -0700 |
commit | 6ca6974c8a3b97a00df9b6ec3b1d076d6ecf6e09 (patch) | |
tree | 195f5ea61e8dca15c8338c68b4161346758952b8 /drivers/iommu/amd_iommu.c | |
parent | 7dc33e02fbdf4d19e17493ff2de87a86a4ad7699 (diff) | |
parent | 0111d0f13469831266d716e3b50d580a3e25cff9 (diff) |
Merge branch 'linux-linaro-lsk-v3.14' into linux-linaro-lsk-v3.14-androidlsk-v3.14-android-14.09
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
-rw-r--r-- | drivers/iommu/amd_iommu.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 71776ff5aedc..9cbef59d404a 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -3227,14 +3227,16 @@ free_domains: static void cleanup_domain(struct protection_domain *domain) { - struct iommu_dev_data *dev_data, *next; + struct iommu_dev_data *entry; unsigned long flags; write_lock_irqsave(&amd_iommu_devtable_lock, flags); - list_for_each_entry_safe(dev_data, next, &domain->dev_list, list) { - __detach_device(dev_data); - atomic_set(&dev_data->bind, 0); + while (!list_empty(&domain->dev_list)) { + entry = list_first_entry(&domain->dev_list, + struct iommu_dev_data, list); + __detach_device(entry); + atomic_set(&entry->bind, 0); } write_unlock_irqrestore(&amd_iommu_devtable_lock, flags); |