diff options
Diffstat (limited to 'drivers/iommu/intel/svm.c')
| -rw-r--r-- | drivers/iommu/intel/svm.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c index 7ee37d996e15..8bcfb93dda56 100644 --- a/drivers/iommu/intel/svm.c +++ b/drivers/iommu/intel/svm.c @@ -5,7 +5,6 @@ * Authors: David Woodhouse <dwmw2@infradead.org> */ -#include <linux/intel-iommu.h> #include <linux/mmu_notifier.h> #include <linux/sched.h> #include <linux/sched/mm.h> @@ -21,11 +20,12 @@ #include <linux/ioasid.h> #include <asm/page.h> #include <asm/fpu/api.h> -#include <trace/events/intel_iommu.h> +#include "iommu.h" #include "pasid.h" #include "perf.h" #include "../iommu-sva-lib.h" +#include "trace.h" static irqreturn_t prq_event_thread(int irq, void *d); static void intel_svm_drain_prq(struct device *dev, u32 pasid); @@ -328,9 +328,9 @@ static struct iommu_sva *intel_svm_bind_mm(struct intel_iommu *iommu, unsigned int flags) { struct device_domain_info *info = dev_iommu_priv_get(dev); - unsigned long iflags, sflags; struct intel_svm_dev *sdev; struct intel_svm *svm; + unsigned long sflags; int ret = 0; svm = pasid_private_find(mm->pasid); @@ -394,11 +394,8 @@ static struct iommu_sva *intel_svm_bind_mm(struct intel_iommu *iommu, sflags = (flags & SVM_FLAG_SUPERVISOR_MODE) ? PASID_FLAG_SUPERVISOR_MODE : 0; sflags |= cpu_feature_enabled(X86_FEATURE_LA57) ? PASID_FLAG_FL5LP : 0; - spin_lock_irqsave(&iommu->lock, iflags); ret = intel_pasid_setup_first_level(iommu, dev, mm->pgd, mm->pasid, FLPT_DEFAULT_DID, sflags); - spin_unlock_irqrestore(&iommu->lock, iflags); - if (ret) goto free_sdev; @@ -544,7 +541,7 @@ static void intel_svm_drain_prq(struct device *dev, u32 pasid) domain = info->domain; pdev = to_pci_dev(dev); sid = PCI_DEVID(info->bus, info->devfn); - did = domain->iommu_did[iommu->seq_id]; + did = domain_id_iommu(domain, iommu); qdep = pci_ats_queue_depth(pdev); /* |