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authorJoerg Roedel <jroedel@suse.de>2014-10-02 11:50:25 +0200
committerJoerg Roedel <jroedel@suse.de>2014-10-02 12:12:25 +0200
commit57384592c43375d2c9a14d82aebbdc95fdda9e9d (patch)
treeee31cf5f8d306c0bddd5ae2cf96c6b5d2b556979 /include/linux/dmar.h
parent1196c2fb0407683c2df92d3d09f9144d42830894 (diff)
iommu/vt-d: Store bus information in RMRR PCI device path
This will be used later to match broken RMRR entries. Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'include/linux/dmar.h')
-rw-r--r--include/linux/dmar.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 1deece46a0ca..593fff99e6bf 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -56,13 +56,19 @@ struct dmar_drhd_unit {
struct intel_iommu *iommu;
};
+struct dmar_pci_path {
+ u8 bus;
+ u8 device;
+ u8 function;
+};
+
struct dmar_pci_notify_info {
struct pci_dev *dev;
unsigned long event;
int bus;
u16 seg;
u16 level;
- struct acpi_dmar_pci_path path[];
+ struct dmar_pci_path path[];
} __attribute__((packed));
extern struct rw_semaphore dmar_global_lock;