Merge tag 'v5.9-rc2' into drm-misc-fixes

[linux-2.6-microblaze.git] / include / linux / intel-iommu.h

diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 3e8fa1c..b1ed2f2 100644 (file)
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -381,8 +381,7 @@ enum {
 
 #define QI_DEV_EIOTLB_ADDR(a)  ((u64)(a) & VTD_PAGE_MASK)
 #define QI_DEV_EIOTLB_SIZE     (((u64)1) << 11)
-#define QI_DEV_EIOTLB_GLOB(g)  ((u64)g)
-#define QI_DEV_EIOTLB_PASID(p) (((u64)p) << 32)
+#define QI_DEV_EIOTLB_PASID(p) ((u64)((p) & 0xfffff) << 32)
 #define QI_DEV_EIOTLB_SID(sid) ((u64)((sid) & 0xffff) << 16)
 #define QI_DEV_EIOTLB_QDEP(qd) ((u64)((qd) & 0x1f) << 4)
 #define QI_DEV_EIOTLB_PFSID(pfsid) (((u64)(pfsid & 0xf) << 12) | \
@@ -600,6 +599,8 @@ struct intel_iommu {
        struct iommu_device iommu;  /* IOMMU core code handle */
        int             node;
        u32             flags;      /* Software defined flags */
+
+       struct dmar_drhd_unit *drhd;
 };
 
 /* PCI domain-device relationship */
@@ -705,7 +706,7 @@ void qi_flush_piotlb(struct intel_iommu *iommu, u16 did, u32 pasid, u64 addr,
 
 void qi_flush_dev_iotlb_pasid(struct intel_iommu *iommu, u16 sid, u16 pfsid,
                              u32 pasid, u16 qdep, u64 addr,
-                             unsigned int size_order, u64 granu);
+                             unsigned int size_order);
 void qi_flush_pasid_cache(struct intel_iommu *iommu, u16 did, u64 granu,
                          int pasid);
 
@@ -728,6 +729,7 @@ void iommu_flush_write_buffer(struct intel_iommu *iommu);
 int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct device *dev);
 struct dmar_domain *find_domain(struct device *dev);
 struct device_domain_info *get_domain_info(struct device *dev);
+struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devfn);
 
 #ifdef CONFIG_INTEL_IOMMU_SVM
 extern void intel_svm_check(struct intel_iommu *iommu);
@@ -740,6 +742,9 @@ struct iommu_sva *intel_svm_bind(struct device *dev, struct mm_struct *mm,
                                 void *drvdata);
 void intel_svm_unbind(struct iommu_sva *handle);
 int intel_svm_get_pasid(struct iommu_sva *handle);
+int intel_svm_page_response(struct device *dev, struct iommu_fault_event *evt,
+                           struct iommu_page_response *msg);
+
 struct svm_dev_ops;
 
 struct intel_svm_dev {
@@ -766,8 +771,6 @@ struct intel_svm {
        struct list_head devs;
        struct list_head list;
 };
-
-extern struct intel_iommu *intel_svm_device_to_iommu(struct device *dev);
 #else
 static inline void intel_svm_check(struct intel_iommu *iommu) {}
 #endif