ethdev: separate driver APIs

[dpdk.git] / drivers / net / e1000 / igb_ethdev.c

diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index ae43ade..53b8ffa 100644 (file)
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -16,7 +16,7 @@
 #include <rte_pci.h>
 #include <rte_bus_pci.h>
 #include <rte_ether.h>
-#include <rte_ethdev.h>
+#include <rte_ethdev_driver.h>
 #include <rte_ethdev_pci.h>
 #include <rte_memory.h>
 #include <rte_eal.h>
@@ -2961,13 +2961,17 @@ void igbvf_mbx_process(struct rte_eth_dev *dev)
        struct e1000_mbx_info *mbx = &hw->mbx;
        u32 in_msg = 0;
 
-       if (mbx->ops.read(hw, &in_msg, 1, 0))
-               return;
+       /* peek the message first */
+       in_msg = E1000_READ_REG(hw, E1000_VMBMEM(0));
 
        /* PF reset VF event */
-       if (in_msg == E1000_PF_CONTROL_MSG)
+       if (in_msg == E1000_PF_CONTROL_MSG) {
+               /* dummy mbx read to ack pf */
+               if (mbx->ops.read(hw, &in_msg, 1, 0))
+                       return;
                _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET,
                                              NULL);
+       }
 }
 
 static int