d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

net/i40e: fix wrong return value when handling PF message

Browse Source 
When VF receives a message from PF, it should check the return
value. But in i40evf_execute_vf_cmd the value is ignored and not
returned to the caller.

Fixes: 95cd21f45d ("i40evf: allocate virtchnl commands buffer per VF")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
This commit is contained in:
Wenzhuo Lu 2016-12-21 16:29:40 +08:00 committed by Ferruh Yigit
parent 36ba0c0097
commit aca95e38cc
2 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/i40e/i40e_ethdev.h
View File

@ -527,7 +527,7 @@ struct i40e_vf {
enum i40e_aq_link_speed link_speed;
bool vf_reset;
volatile uint32_t pend_cmd; /* pending command not finished yet */
uint32_t cmd_retval; /* return value of the cmd response from PF */
int32_t cmd_retval; /* return value of the cmd response from PF */
u16 pend_msg; /* flags indicates events from pf not handled yet */
uint8_t *aq_resp; /* buffer to store the adminq response from PF */

1
drivers/net/i40e/i40e_ethdev_vf.c
View File

@ -361,6 +361,7 @@ i40evf_execute_vf_cmd(struct rte_eth_dev *dev, struct vf_cmd_info *args)
err = -1;
do {
ret = i40evf_read_pfmsg(dev, &info);
vf->cmd_retval = info.result;
if (ret == I40EVF_MSG_CMD) {
err = 0;
break;