diff options
Diffstat (limited to 'drivers/iommu/intel/debugfs.c')
| -rw-r--r-- | drivers/iommu/intel/debugfs.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c index 86b506af7d..affbf4a155 100644 --- a/drivers/iommu/intel/debugfs.c +++ b/drivers/iommu/intel/debugfs.c @@ -706,7 +706,6 @@ static ssize_t dmar_perf_latency_write(struct file *filp, dmar_latency_disable(iommu, DMAR_LATENCY_INV_IOTLB); dmar_latency_disable(iommu, DMAR_LATENCY_INV_DEVTLB); dmar_latency_disable(iommu, DMAR_LATENCY_INV_IEC); - dmar_latency_disable(iommu, DMAR_LATENCY_PRQ); } rcu_read_unlock(); break; @@ -728,12 +727,6 @@ static ssize_t dmar_perf_latency_write(struct file *filp, dmar_latency_enable(iommu, DMAR_LATENCY_INV_IEC); rcu_read_unlock(); break; - case 4: - rcu_read_lock(); - for_each_active_iommu(iommu, drhd) - dmar_latency_enable(iommu, DMAR_LATENCY_PRQ); - rcu_read_unlock(); - break; default: return -EINVAL; } |