diff mbox

[dpdk-dev,03/36] ixgbe base codes: Fix bus type issue

Message ID 1423742468-30404-4-git-send-email-changchun.ouyang@intel.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Ouyang Changchun Feb. 12, 2015, noon UTC
It needs check if the bus type is the unknown type or not.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
---
 lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c
index 38a5a2a..28eb3eb 100644
--- a/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c
+++ b/lib/librte_pmd_ixgbe/ixgbe/ixgbe_common.c
@@ -953,7 +953,8 @@  void ixgbe_set_pci_config_data_generic(struct ixgbe_hw *hw, u16 link_status)
 {
 	struct ixgbe_mac_info *mac = &hw->mac;
 
-	hw->bus.type = ixgbe_bus_type_pci_express;
+	if (hw->bus.type == ixgbe_bus_type_unknown)
+		hw->bus.type = ixgbe_bus_type_pci_express;
 
 	switch (link_status & IXGBE_PCI_LINK_WIDTH) {
 	case IXGBE_PCI_LINK_WIDTH_1: