summaryrefslogtreecommitdiffstats
path: root/drivers/net/i40e/i40e_pf.c
diff options
context:
space:
mode:
authorLuca Boccassi <luca.boccassi@gmail.com>2017-12-08 17:16:13 +0000
committerLuca Boccassi <luca.boccassi@gmail.com>2017-12-08 17:16:56 +0000
commit47d9763a1dd3103d732da9eec350cfc1cd784717 (patch)
treee44976be8d0ddfb4a054556d07b3b6036cf88e87 /drivers/net/i40e/i40e_pf.c
parentfdd2322bb45e83d3fd96b06ea32a4afbb60bcb6f (diff)
New upstream version 16.11.4
Change-Id: I733e0292d2e060161d148b3e114065d00b36d2ba Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/i40e/i40e_pf.c')
-rw-r--r--drivers/net/i40e/i40e_pf.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/i40e/i40e_pf.c b/drivers/net/i40e/i40e_pf.c
index b36d9019..c5e06ca7 100644
--- a/drivers/net/i40e/i40e_pf.c
+++ b/drivers/net/i40e/i40e_pf.c
@@ -902,7 +902,10 @@ send_msg:
static void
i40e_notify_vf_link_status(struct rte_eth_dev *dev, struct i40e_pf_vf *vf)
{
+ struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
struct i40e_virtchnl_pf_event event;
+ uint16_t vf_id = vf->vf_idx;
+ uint32_t tval, rval;
event.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
event.event_data.link_event.link_status =
@@ -934,8 +937,15 @@ i40e_notify_vf_link_status(struct rte_eth_dev *dev, struct i40e_pf_vf *vf)
break;
}
- i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_EVENT,
- I40E_SUCCESS, (uint8_t *)&event, sizeof(event));
+ tval = I40E_READ_REG(hw, I40E_VF_ATQLEN(vf_id));
+ rval = I40E_READ_REG(hw, I40E_VF_ARQLEN(vf_id));
+
+ if (tval & I40E_VF_ATQLEN_ATQLEN_MASK ||
+ tval & I40E_VF_ATQLEN_ATQENABLE_MASK ||
+ rval & I40E_VF_ARQLEN_ARQLEN_MASK ||
+ rval & I40E_VF_ARQLEN_ARQENABLE_MASK)
+ i40e_pf_host_send_msg_to_vf(vf, I40E_VIRTCHNL_OP_EVENT,
+ I40E_SUCCESS, (uint8_t *)&event, sizeof(event));
}
void