diff options
Diffstat (limited to 'drivers/iommu/intel/cache.c')
| -rw-r--r-- | drivers/iommu/intel/cache.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/iommu/intel/cache.c b/drivers/iommu/intel/cache.c index f8bcc5f67463..ff45c4c9609d 100644 --- a/drivers/iommu/intel/cache.c +++ b/drivers/iommu/intel/cache.c @@ -423,22 +423,6 @@ static void cache_tag_flush_devtlb_psi(struct dmar_domain *domain, struct cache_ domain->qi_batch); } -static void cache_tag_flush_devtlb_all(struct dmar_domain *domain, struct cache_tag *tag) -{ - struct intel_iommu *iommu = tag->iommu; - struct device_domain_info *info; - u16 sid; - - info = dev_iommu_priv_get(tag->dev); - sid = PCI_DEVID(info->bus, info->devfn); - - qi_batch_add_dev_iotlb(iommu, sid, info->pfsid, info->ats_qdep, 0, - MAX_AGAW_PFN_WIDTH, domain->qi_batch); - if (info->dtlb_extra_inval) - qi_batch_add_dev_iotlb(iommu, sid, info->pfsid, info->ats_qdep, 0, - MAX_AGAW_PFN_WIDTH, domain->qi_batch); -} - /* * Invalidates a range of IOVA from @start (inclusive) to @end (inclusive) * when the memory mappings in the target domain have been modified. @@ -509,7 +493,7 @@ void cache_tag_flush_all(struct dmar_domain *domain) break; case CACHE_TAG_DEVTLB: case CACHE_TAG_NESTING_DEVTLB: - cache_tag_flush_devtlb_all(domain, tag); + cache_tag_flush_devtlb_psi(domain, tag, 0, MAX_AGAW_PFN_WIDTH); break; } |