X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=kernel%2Flinux%2Figb_uio%2Fcompat.h;h=8dbb896ae1185997a1091750e9eaf53b1fa901a9;hb=87efaea6376c8ae1a69e471450744a973995726b;hp=ce456d4bb7d8c0dbc040d8ab3b6776c26f663684;hpb=acaa9ee991b584d536ffa9529f063d11be7923a4;p=dpdk.git

diff --git a/kernel/linux/igb_uio/compat.h b/kernel/linux/igb_uio/compat.h
index ce456d4bb7..8dbb896ae1 100644
--- a/kernel/linux/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
+}