X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=kernel%2Flinux%2Figb_uio%2Fcompat.h;fp=kernel%2Flinux%2Figb_uio%2Fcompat.h;h=e5df51567a1d9413246dc1cbc19514f10d7cd988;hb=d67014c3d38b20ac4cfe103f5a7a2107feaa5acf;hp=b4131a5c8752bf042aa84011614a8c8be43d59b3;hpb=a36b40dd8ecfb61648045e418551f75055ca77f9;p=dpdk.git

diff --git a/kernel/linux/igb_uio/compat.h b/kernel/linux/igb_uio/compat.h
index b4131a5c87..e5df51567a 100644
--- a/kernel/linux/igb_uio/compat.h
+++ b/kernel/linux/igb_uio/compat.h
@@ -126,10 +126,6 @@ static bool pci_check_and_mask_intx(struct pci_dev *pdev)
 #define HAVE_PCI_IS_BRIDGE_API 1
 #endif
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)
-#define HAVE_ALLOC_IRQ_VECTORS 1
-#endif
-
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
 #define HAVE_MSI_LIST_IN_GENERIC_DEVICE 1
 #endif
@@ -137,3 +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 CONFIG_EFI_SECURE_BOOT_LOCK_DOWN
+	return kernel_is_locked_down();
+#else
+	return false;
+#endif
+#else
+	return false;
+#endif
+}