diff mbox

[dpdk-dev,v4,2/4] igb_uio: replace strict_strtoul with kstrtoul

Message ID 1418209443-1744-3-git-send-email-jmiao@redhat.com (mailing list archive)
State Accepted, archived
Headers

Commit Message

Jincheng Miao Dec. 10, 2014, 11:04 a.m. UTC 
  From upstream kernel commit 3db2e9cd, strict_strto* serial functions
are removed. So that we should directly used kstrtoul instead.

Kstrtoul exists from RHEL6.4, so for compatible with old kernel and RHEL,
add some logic to igb_uio/compat.h, same as what we do for pci_num_vf().

Signed-off-by: Jincheng Miao <jmiao@redhat.com>
---
 lib/librte_eal/linuxapp/igb_uio/compat.h  | 8 ++++++++
 lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 4 ++--
 2 files changed, 10 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/lib/librte_eal/linuxapp/igb_uio/compat.h b/lib/librte_eal/linuxapp/igb_uio/compat.h
index a36f034..455e8b4 100644
--- a/lib/librte_eal/linuxapp/igb_uio/compat.h
+++ b/lib/librte_eal/linuxapp/igb_uio/compat.h
@@ -44,6 +44,14 @@  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)))
diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
index d1ca26e..47ff2f3 100644
--- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
+++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c
@@ -83,7 +83,7 @@  store_max_vfs(struct device *dev, struct device_attribute *attr,
 	unsigned long max_vfs;
 	struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
 
-	if (0 != strict_strtoul(buf, 0, &max_vfs))
+	if (0 != kstrtoul(buf, 0, &max_vfs))
 		return -EINVAL;
 
 	if (0 == max_vfs)
@@ -174,7 +174,7 @@  store_max_read_request_size(struct device *dev,
 	unsigned long size = 0;
 	int ret;
 
-	if (strict_strtoul(buf, 0, &size) != 0)
+	if (0 != kstrtoul(buf, 0, &size))
 		return -EINVAL;
 
 	ret = pcie_set_readrq(pci_dev, (int)size);