1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index c8f302991b66..455b9ccdfca7 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -442,7 +442,10 @@
 #define  PCI_EXP_LNKCTL_LABIE   0x0800  /* Lnk Autonomous Bandwidth Interrupt Enable */
 #define PCI_EXP_LNKSTA          18      /* Link Status */
 #define  PCI_EXP_LNKSTA_CLS     0x000f  /* Current Link Speed */
+#define  PCI_EXP_LNKSTA_CLS_2_5GB 0x01  /* Current Link Speed 2.5GT/s */
+#define  PCI_EXP_LNKSTA_CLS_5_0GB 0x02  /* Current Link Speed 5.0GT/s */
 #define  PCI_EXP_LNKSTA_NLW     0x03f0  /* Nogotiated Link Width */
+#define  PCI_EXP_LNKSTA_NLW_SHIFT 4     /* start of NLW mask in link status */
 #define  PCI_EXP_LNKSTA_LT      0x0800  /* Link Training */
 #define  PCI_EXP_LNKSTA_SLC     0x1000  /* Slot Clock Configuration */
 #define  PCI_EXP_LNKSTA_DLLLA   0x2000  /* Data Link Layer Link Active */
@@ -563,8 +566,7 @@
 #define PCI_ERR_ROOT_FIRST_FATAL        0x00000010      /* First Fatal */
 #define PCI_ERR_ROOT_NONFATAL_RCV       0x00000020      /* Non-Fatal Received */
 #define PCI_ERR_ROOT_FATAL_RCV          0x00000040      /* Fatal Received */
-#define PCI_ERR_ROOT_COR_SRC    52
-#define PCI_ERR_ROOT_SRC        54
+#define PCI_ERR_ROOT_ERR_SRC    52      /* Error Source Identification */
 
 /* Virtual Channel */
 #define PCI_VC_PORT_REG1        4