pci_regs: define LNKSTA2 pcie cap + bits.

[sfrench/cifs-2.6.git] / include / linux / pci_regs.h

diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 4b608f5434128413a4b491891d820a17cbdbe33e..7f04132eb02dfc4060c66403e563ab675cd39bdb 100644 (file)
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -521,6 +521,11 @@
 #define  PCI_EXP_OBFF_MSGA_EN  0x2000  /* OBFF enable with Message type A */
 #define  PCI_EXP_OBFF_MSGB_EN  0x4000  /* OBFF enable with Message type B */
 #define  PCI_EXP_OBFF_WAKE_EN  0x6000  /* OBFF using WAKE# signaling */
+#define PCI_EXP_LNKCAP2                44      /* Link Capability 2 */
+#define  PCI_EXP_LNKCAP2_SLS_2_5GB 0x01        /* Current Link Speed 2.5GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_5_0GB 0x02        /* Current Link Speed 5.0GT/s */
+#define  PCI_EXP_LNKCAP2_SLS_8_0GB 0x04        /* Current Link Speed 8.0GT/s */
+#define  PCI_EXP_LNKCAP2_CROSSLINK 0x100 /* Crosslink supported */
 #define PCI_EXP_LNKCTL2                48      /* Link Control 2 */
 #define PCI_EXP_SLTCTL2                56      /* Slot Control 2 */