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i40e: use correct vf_id offset for virtchnl message 

The vf_id needs to be offset by the vf_base_id from hw function capabilities
for the case of multiple PFs.

Change-ID: I20ca8621f98e9cdf98649380b8eeaa35db52677c
Signed-off-by: Ashish Shah <ashish.n.shah@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ashish Shah 2014-08-01 13:27:06 -07:00 committed by David S. Miller
parent 53db45cd9a
commit f19efbb5ef
1 changed files with 13 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
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@ -1005,7 +1005,7 @@ static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode,
{
struct i40e_pf *pf = vf->pf;
struct i40e_hw *hw = &pf->hw;
int true_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
i40e_status aq_ret;
/* single place to detect unsuccessful return values */
@ -1025,7 +1025,7 @@ static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode,
vf->num_valid_msgs++;
}
aq_ret = i40e_aq_send_msg_to_vf(hw, true_vf_id, v_opcode, v_retval,
aq_ret = i40e_aq_send_msg_to_vf(hw, abs_vf_id, v_opcode, v_retval,
msg, msglen, NULL);
if (aq_ret) {
dev_err(&pf->pdev->dev,
@ -1935,15 +1935,17 @@ static void i40e_vc_vf_broadcast(struct i40e_pf *pf,
{
struct i40e_hw *hw = &pf->hw;
struct i40e_vf *vf = pf->vf;
int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
int i;
for (i = 0; i < pf->num_alloc_vfs; i++) {
/* Ignore return value on purpose - a given VF may fail, but
* we need to keep going and send to all of them
*/
i40e_aq_send_msg_to_vf(hw, vf->vf_id, v_opcode, v_retval,
i40e_aq_send_msg_to_vf(hw, abs_vf_id, v_opcode, v_retval,
msg, msglen, NULL);
vf++;
abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
}
}
@ -1959,6 +1961,7 @@ void i40e_vc_notify_link_state(struct i40e_pf *pf)
struct i40e_hw *hw = &pf->hw;
struct i40e_vf *vf = pf->vf;
struct i40e_link_status *ls = &pf->hw.phy.link_info;
int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
int i;
pfe.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
@ -1973,10 +1976,11 @@ void i40e_vc_notify_link_state(struct i40e_pf *pf)
ls->link_info & I40E_AQ_LINK_UP;
pfe.event_data.link_event.link_speed = ls->link_speed;
}
i40e_aq_send_msg_to_vf(hw, vf->vf_id, I40E_VIRTCHNL_OP_EVENT,
i40e_aq_send_msg_to_vf(hw, abs_vf_id, I40E_VIRTCHNL_OP_EVENT,
0, (u8 *)&pfe, sizeof(pfe),
NULL);
vf++;
abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
}
}
@ -2005,10 +2009,11 @@ void i40e_vc_notify_reset(struct i40e_pf *pf)
void i40e_vc_notify_vf_reset(struct i40e_vf *vf)
{
struct i40e_virtchnl_pf_event pfe;
int abs_vf_id = vf->vf_id + vf->pf->hw.func_caps.vf_base_id;
pfe.event = I40E_VIRTCHNL_EVENT_RESET_IMPENDING;
pfe.severity = I40E_PF_EVENT_SEVERITY_CERTAIN_DOOM;
i40e_aq_send_msg_to_vf(&vf->pf->hw, vf->vf_id, I40E_VIRTCHNL_OP_EVENT,
i40e_aq_send_msg_to_vf(&vf->pf->hw, abs_vf_id, I40E_VIRTCHNL_OP_EVENT,
I40E_SUCCESS, (u8 *)&pfe,
sizeof(struct i40e_virtchnl_pf_event), NULL);
}
@ -2345,6 +2350,7 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
struct i40e_virtchnl_pf_event pfe;
struct i40e_hw *hw = &pf->hw;
struct i40e_vf *vf;
int abs_vf_id;
int ret = 0;
/* validate the request */
@ -2355,6 +2361,7 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
}
vf = &pf->vf[vf_id];
abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id;
pfe.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
pfe.severity = I40E_PF_EVENT_SEVERITY_INFO;
@ -2384,7 +2391,7 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
goto error_out;
}
/* Notify the VF of its new link state */
i40e_aq_send_msg_to_vf(hw, vf->vf_id, I40E_VIRTCHNL_OP_EVENT,
i40e_aq_send_msg_to_vf(hw, abs_vf_id, I40E_VIRTCHNL_OP_EVENT,
0, (u8 *)&pfe, sizeof(pfe), NULL);
error_out: