diff options
Diffstat (limited to 'drivers/iommu/intel/prq.c')
| -rw-r--r-- | drivers/iommu/intel/prq.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iommu/intel/prq.c b/drivers/iommu/intel/prq.c index 064194399b38..52570e42a14c 100644 --- a/drivers/iommu/intel/prq.c +++ b/drivers/iommu/intel/prq.c @@ -67,7 +67,7 @@ void intel_iommu_drain_pasid_prq(struct device *dev, u32 pasid) u16 sid, did; info = dev_iommu_priv_get(dev); - if (!info->pri_enabled) + if (!info->iopf_refcount) return; iommu = info->iommu; @@ -290,7 +290,8 @@ int intel_iommu_enable_prq(struct intel_iommu *iommu) struct iopf_queue *iopfq; int irq, ret; - iommu->prq = iommu_alloc_pages_node(iommu->node, GFP_KERNEL, PRQ_ORDER); + iommu->prq = + iommu_alloc_pages_node_sz(iommu->node, GFP_KERNEL, PRQ_SIZE); if (!iommu->prq) { pr_warn("IOMMU: %s: Failed to allocate page request queue\n", iommu->name); @@ -340,7 +341,7 @@ free_hwirq: dmar_free_hwirq(irq); iommu->pr_irq = 0; free_prq: - iommu_free_pages(iommu->prq, PRQ_ORDER); + iommu_free_pages(iommu->prq); iommu->prq = NULL; return ret; @@ -363,7 +364,7 @@ int intel_iommu_finish_prq(struct intel_iommu *iommu) iommu->iopf_queue = NULL; } - iommu_free_pages(iommu->prq, PRQ_ORDER); + iommu_free_pages(iommu->prq); iommu->prq = NULL; return 0; |