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

[Ouyang Changchun]

It needs check if the bus type is the unknown type or not.

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

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:
-- 
1.8.4.2