xen: fix build

[dpdk.git] / lib / librte_eal / linuxapp / igb_uio / compat.h

diff --git a/lib/librte_eal/linuxapp/igb_uio/compat.h b/lib/librte_eal/linuxapp/igb_uio/compat.h
index 00934d8..0d781e4 100644 (file)
--- a/lib/librte_eal/linuxapp/igb_uio/compat.h
+++ b/lib/librte_eal/linuxapp/igb_uio/compat.h
@@ -11,6 +11,10 @@
 #define pci_cfg_access_unlock pci_unblock_user_cfg_access
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 18, 0)
+#define HAVE_PTE_MASK_PAGE_IOMAP
+#endif
+
 #ifndef PCI_MSIX_ENTRY_SIZE
 #define PCI_MSIX_ENTRY_SIZE             16
 #define  PCI_MSIX_ENTRY_LOWER_ADDR      0
@@ -20,6 +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)))
@@ -44,6 +57,14 @@ static int pci_num_vf(struct pci_dev *dev)
 
 #endif /* < 2.6.34 */
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39) && \
+       (!(defined(RHEL_RELEASE_CODE) && \
+          RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6, 4)))
+
+#define kstrtoul strict_strtoul
+
+#endif /* < 2.6.39 */
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 3, 0) && \
        (!(defined(RHEL_RELEASE_CODE) && \
           RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6, 3)))