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-rw-r--r--include/linux/pci.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 198d062640b7..e30ceea7345b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1395,5 +1395,17 @@ static inline u8 pci_vpd_srdt_size(const u8 *srdt)
1395 return (*srdt) & PCI_VPD_SRDT_LEN_MASK; 1395 return (*srdt) & PCI_VPD_SRDT_LEN_MASK;
1396} 1396}
1397 1397
1398/**
1399 * pci_vpd_find_tag - Locates the Resource Data Type tag provided
1400 * @buf: Pointer to buffered vpd data
1401 * @off: The offset into the buffer at which to begin the search
1402 * @len: The length of the vpd buffer
1403 * @rdt: The Resource Data Type to search for
1404 *
1405 * Returns the index where the Resource Data Type was found or
1406 * -ENOENT otherwise.
1407 */
1408int pci_vpd_find_tag(const u8 *buf, unsigned int off, unsigned int len, u8 rdt);
1409
1398#endif /* __KERNEL__ */ 1410#endif /* __KERNEL__ */
1399#endif /* LINUX_PCI_H */ 1411#endif /* LINUX_PCI_H */