Merge tag 'iommu-updates-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-block.git] / drivers / iommu / intel / debugfs.c

diff --git a/drivers/iommu/intel/debugfs.c b/drivers/iommu/intel/debugfs.c
index 86b506af7daa1418e70fb87bded66181248a1ec4..affbf4a1558dee4404805bb7e7ad2c57ef0bab2b 100644 (file)
--- 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;
        }