D37225.diff
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	diff --git a/sys/compat/linuxkpi/common/include/linux/pci.h b/sys/compat/linuxkpi/common/include/linux/pci.h
	--- a/sys/compat/linuxkpi/common/include/linux/pci.h
	+++ b/sys/compat/linuxkpi/common/include/linux/pci.h
	@@ -161,6 +161,11 @@
	#define PCI_EXP_LNKCTL2_ENTER_COMP 0x0010 /* Enter Compliance */
	#define PCI_EXP_LNKCTL2_TX_MARGIN 0x0380 /* Transmit Margin */

	+#define PCI_MSI_ADDRESS_LO PCIR_MSI_ADDR
	+#define PCI_MSI_ADDRESS_HI PCIR_MSI_ADDR_HIGH
	+#define PCI_MSI_FLAGS PCIR_MSI_CTRL
	+#define PCI_MSI_FLAGS_ENABLE PCIM_MSICTRL_MSI_ENABLE
	+
	#define PCI_EXP_LNKCAP_CLKPM 0x00040000
	#define PCI_EXP_DEVSTA_TRPND 0x0020

	@@ -1608,4 +1613,12 @@
	return (128 << ((ctl & PCI_EXP_DEVCTL_READRQ) >> 12));
	}

	+static inline bool
	+pci_is_enabled(struct pci_dev *pdev)
	+{
	+
	+ return ((pci_read_config(pdev->dev.bsddev, PCIR_COMMAND, 2) &
	+ PCIM_CMD_BUSMASTEREN) != 0);
	+}
	+
	#endif /* _LINUXKPI_LINUX_PCI_H_ */