New upstream version 18.08

[deb_dpdk.git] / kernel / linux / igb_uio / compat.h

diff --git a/lib/librte_eal/linuxapp/igb_uio/compat.h b/kernel/linux/igb_uio/compat.h
similarity index 88%
rename from lib/librte_eal/linuxapp/igb_uio/compat.h
rename to kernel/linux/igb_uio/compat.h
index ce456d4..8dbb896 100644 (file)
--- a/lib/librte_eal/linuxapp/igb_uio/compat.h
+++ b/kernel/linux/igb_uio/compat.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Minimal wrappers to allow compiling igb_uio on older kernels.
  */
@@ -121,8 +122,8 @@ static bool pci_check_and_mask_intx(struct pci_dev *pdev)
 
 #endif /* < 3.3.0 */
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-#define HAVE_ALLOC_IRQ_VECTORS 1
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)
+#define HAVE_PCI_IS_BRIDGE_API 1
 #endif
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
@@ -132,3 +133,22 @@ static bool pci_check_and_mask_intx(struct pci_dev *pdev)
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 5, 0)
 #define HAVE_PCI_MSI_MASK_IRQ 1
 #endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
+#define HAVE_ALLOC_IRQ_VECTORS 1
+#endif
+
+static inline bool igbuio_kernel_is_locked_down(void)
+{
+#ifdef CONFIG_LOCK_DOWN_KERNEL
+#ifdef CONFIG_LOCK_DOWN_IN_EFI_SECURE_BOOT
+       return kernel_is_locked_down(NULL);
+#elif defined(CONFIG_EFI_SECURE_BOOT_LOCK_DOWN)
+       return kernel_is_locked_down();
+#else
+       return false;
+#endif
+#else
+       return false;
+#endif
+}