diff options
Diffstat (limited to 'drivers/iommu/intel/svm.c')
| -rw-r--r-- | drivers/iommu/intel/svm.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c index ee3b469e2da1..71c1b2a0ca16 100644 --- a/drivers/iommu/intel/svm.c +++ b/drivers/iommu/intel/svm.c @@ -22,6 +22,7 @@ #include "iommu.h" #include "pasid.h" #include "perf.h" +#include "../iommu-pages.h" #include "trace.h" static irqreturn_t prq_event_thread(int irq, void *d); @@ -63,16 +64,14 @@ svm_lookup_device_by_dev(struct intel_svm *svm, struct device *dev) int intel_svm_enable_prq(struct intel_iommu *iommu) { struct iopf_queue *iopfq; - struct page *pages; int irq, ret; - pages = alloc_pages_node(iommu->node, GFP_KERNEL | __GFP_ZERO, PRQ_ORDER); - if (!pages) { + iommu->prq = iommu_alloc_pages_node(iommu->node, GFP_KERNEL, PRQ_ORDER); + if (!iommu->prq) { pr_warn("IOMMU: %s: Failed to allocate page request queue\n", iommu->name); return -ENOMEM; } - iommu->prq = page_address(pages); irq = dmar_alloc_hwirq(IOMMU_IRQ_ID_OFFSET_PRQ + iommu->seq_id, iommu->node, iommu); if (irq <= 0) { @@ -117,7 +116,7 @@ free_hwirq: dmar_free_hwirq(irq); iommu->pr_irq = 0; free_prq: - free_pages((unsigned long)iommu->prq, PRQ_ORDER); + iommu_free_pages(iommu->prq, PRQ_ORDER); iommu->prq = NULL; return ret; @@ -140,7 +139,7 @@ int intel_svm_finish_prq(struct intel_iommu *iommu) iommu->iopf_queue = NULL; } - free_pages((unsigned long)iommu->prq, PRQ_ORDER); + iommu_free_pages(iommu->prq, PRQ_ORDER); iommu->prq = NULL; return 0; |