Imported Upstream version 16.07-rc1

Change-Id: I40a523e52f12e8496fdd69e902824b0226c303de
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

2 files changed, 9 insertions, 52 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)))
diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
index 72b26923..45a5720e 100644
--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
@@ -81,62 +81,10 @@ store_max_vfs(struct device *dev, struct device_attribute *attr,
 	return err ? err : count;
 }
 
-#ifdef RTE_PCI_CONFIG
-static ssize_t
-show_extended_tag(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	dev_info(dev, "Deprecated\n");
-
-	return 0;
-}
-
-static ssize_t
-store_extended_tag(struct device *dev,
-		   struct device_attribute *attr,
-		   const char *buf,
-		   size_t count)
-{
-	dev_info(dev, "Deprecated\n");
-
-	return 0;
-}
-
-static ssize_t
-show_max_read_request_size(struct device *dev,
-			   struct device_attribute *attr,
-			   char *buf)
-{
-	dev_info(dev, "Deprecated\n");
-
-	return 0;
-}
-
-static ssize_t
-store_max_read_request_size(struct device *dev,
-			    struct device_attribute *attr,
-			    const char *buf,
-			    size_t count)
-{
-	dev_info(dev, "Deprecated\n");
-
-	return 0;
-}
-#endif
-
 static DEVICE_ATTR(max_vfs, S_IRUGO | S_IWUSR, show_max_vfs, store_max_vfs);
-#ifdef RTE_PCI_CONFIG
-static DEVICE_ATTR(extended_tag, S_IRUGO | S_IWUSR, show_extended_tag,
-	store_extended_tag);
-static DEVICE_ATTR(max_read_request_size, S_IRUGO | S_IWUSR,
-	show_max_read_request_size, store_max_read_request_size);
-#endif
 
 static struct attribute *dev_attrs[] = {
 	&dev_attr_max_vfs.attr,
-#ifdef RTE_PCI_CONFIG
-	&dev_attr_extended_tag.attr,
-	&dev_attr_max_read_request_size.attr,
-#endif
 	NULL,
 };