-#ifndef PCI_MSIX_ENTRY_SIZE
-#define PCI_MSIX_ENTRY_SIZE 16
-#define PCI_MSIX_ENTRY_LOWER_ADDR 0
-#define PCI_MSIX_ENTRY_UPPER_ADDR 4
-#define PCI_MSIX_ENTRY_DATA 8
-#define PCI_MSIX_ENTRY_VECTOR_CTRL 12
-#define PCI_MSIX_ENTRY_CTRL_MASKBIT 1
-#endif
-
-/*
- * for kernels < 2.6.38 and backported patch that moves MSI-X entry definition
- * to pci_regs.h Those kernels has PCI_MSIX_ENTRY_SIZE defined but not
- * PCI_MSIX_ENTRY_CTRL_MASKBIT
- */
-#ifndef PCI_MSIX_ENTRY_CTRL_MASKBIT
-#define PCI_MSIX_ENTRY_CTRL_MASKBIT 1
-#endif
-