diff options
Diffstat (limited to 'lib/librte_eal/linuxapp/igb_uio/compat.h')
| -rw-r--r-- | lib/librte_eal/linuxapp/igb_uio/compat.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/librte_eal/linuxapp/igb_uio/compat.h b/lib/librte_eal/linuxapp/igb_uio/compat.h index c1d45a66..0d781e48 100644 --- a/lib/librte_eal/linuxapp/igb_uio/compat.h +++ b/lib/librte_eal/linuxapp/igb_uio/compat.h @@ -24,6 +24,15 @@ #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 + #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 34) && \ (!(defined(RHEL_RELEASE_CODE) && \ RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5, 9))) |