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path: root/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
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Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c100
1 files changed, 61 insertions, 39 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 44462b40f2d7..63e62f9aec6e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -290,8 +290,8 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_id,
next_q = find_first_bit(&linklistmap,
(I40E_MAX_VSI_QP *
I40E_VIRTCHNL_SUPPORTED_QTYPES));
- vsi_queue_id = next_q/I40E_VIRTCHNL_SUPPORTED_QTYPES;
- qtype = next_q%I40E_VIRTCHNL_SUPPORTED_QTYPES;
+ vsi_queue_id = next_q / I40E_VIRTCHNL_SUPPORTED_QTYPES;
+ qtype = next_q % I40E_VIRTCHNL_SUPPORTED_QTYPES;
pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_id, vsi_queue_id);
reg = ((qtype << I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT) | pf_queue_id);
@@ -549,12 +549,15 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)
i40e_vsi_add_pvid(vsi, vf->port_vlan_id);
spin_lock_bh(&vsi->mac_filter_list_lock);
- f = i40e_add_filter(vsi, vf->default_lan_addr.addr,
- vf->port_vlan_id ? vf->port_vlan_id : -1,
- true, false);
- if (!f)
- dev_info(&pf->pdev->dev,
- "Could not allocate VF MAC addr\n");
+ if (is_valid_ether_addr(vf->default_lan_addr.addr)) {
+ f = i40e_add_filter(vsi, vf->default_lan_addr.addr,
+ vf->port_vlan_id ? vf->port_vlan_id : -1,
+ true, false);
+ if (!f)
+ dev_info(&pf->pdev->dev,
+ "Could not add MAC filter %pM for VF %d\n",
+ vf->default_lan_addr.addr, vf->vf_id);
+ }
f = i40e_add_filter(vsi, brdcast,
vf->port_vlan_id ? vf->port_vlan_id : -1,
true, false);
@@ -565,7 +568,7 @@ static int i40e_alloc_vsi_res(struct i40e_vf *vf, enum i40e_vsi_type type)
}
/* program mac filter */
- ret = i40e_sync_vsi_filters(vsi, false);
+ ret = i40e_sync_vsi_filters(vsi);
if (ret)
dev_err(&pf->pdev->dev, "Unable to program ucast filters\n");
@@ -1094,8 +1097,8 @@ static int i40e_vc_send_msg_to_vf(struct i40e_vf *vf, u32 v_opcode,
/* single place to detect unsuccessful return values */
if (v_retval) {
vf->num_invalid_msgs++;
- dev_err(&pf->pdev->dev, "Failed opcode %d Error: %d\n",
- v_opcode, v_retval);
+ dev_err(&pf->pdev->dev, "VF %d failed opcode %d, error: %d\n",
+ vf->vf_id, v_opcode, v_retval);
if (vf->num_invalid_msgs >
I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED) {
dev_err(&pf->pdev->dev,
@@ -1623,7 +1626,8 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
if (!f) {
dev_err(&pf->pdev->dev,
- "Unable to add VF MAC filter\n");
+ "Unable to add MAC filter %pM for VF %d\n",
+ al->list[i].addr, vf->vf_id);
ret = I40E_ERR_PARAM;
spin_unlock_bh(&vsi->mac_filter_list_lock);
goto error_param;
@@ -1632,8 +1636,10 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
spin_unlock_bh(&vsi->mac_filter_list_lock);
/* program the updated filter list */
- if (i40e_sync_vsi_filters(vsi, false))
- dev_err(&pf->pdev->dev, "Unable to program VF MAC filters\n");
+ ret = i40e_sync_vsi_filters(vsi);
+ if (ret)
+ dev_err(&pf->pdev->dev, "Unable to program VF %d MAC filters, error %d\n",
+ vf->vf_id, ret);
error_param:
/* send the response to the VF */
@@ -1669,8 +1675,8 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
for (i = 0; i < al->num_elements; i++) {
if (is_broadcast_ether_addr(al->list[i].addr) ||
is_zero_ether_addr(al->list[i].addr)) {
- dev_err(&pf->pdev->dev, "invalid VF MAC addr %pM\n",
- al->list[i].addr);
+ dev_err(&pf->pdev->dev, "Invalid MAC addr %pM for VF %d\n",
+ al->list[i].addr, vf->vf_id);
ret = I40E_ERR_INVALID_MAC_ADDR;
goto error_param;
}
@@ -1680,13 +1686,19 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
spin_lock_bh(&vsi->mac_filter_list_lock);
/* delete addresses from the list */
for (i = 0; i < al->num_elements; i++)
- i40e_del_filter(vsi, al->list[i].addr,
- I40E_VLAN_ANY, true, false);
+ if (i40e_del_mac_all_vlan(vsi, al->list[i].addr, true, false)) {
+ ret = I40E_ERR_INVALID_MAC_ADDR;
+ spin_unlock_bh(&vsi->mac_filter_list_lock);
+ goto error_param;
+ }
+
spin_unlock_bh(&vsi->mac_filter_list_lock);
/* program the updated filter list */
- if (i40e_sync_vsi_filters(vsi, false))
- dev_err(&pf->pdev->dev, "Unable to program VF MAC filters\n");
+ ret = i40e_sync_vsi_filters(vsi);
+ if (ret)
+ dev_err(&pf->pdev->dev, "Unable to program VF %d MAC filters, error %d\n",
+ vf->vf_id, ret);
error_param:
/* send the response to the VF */
@@ -1740,8 +1752,8 @@ static int i40e_vc_add_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
if (ret)
dev_err(&pf->pdev->dev,
- "Unable to add VF vlan filter %d, error %d\n",
- vfl->vlan_id[i], ret);
+ "Unable to add VLAN filter %d for VF %d, error %d\n",
+ vfl->vlan_id[i], vf->vf_id, ret);
}
error_param:
@@ -1792,8 +1804,8 @@ static int i40e_vc_remove_vlan_msg(struct i40e_vf *vf, u8 *msg, u16 msglen)
if (ret)
dev_err(&pf->pdev->dev,
- "Unable to delete VF vlan filter %d, error %d\n",
- vfl->vlan_id[i], ret);
+ "Unable to delete VLAN filter %d for VF %d, error %d\n",
+ vfl->vlan_id[i], vf->vf_id, ret);
}
error_param:
@@ -2066,15 +2078,15 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
vf = &(pf->vf[vf_id]);
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev,
- "Uninitialized VF %d\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error_param;
}
- if (!is_valid_ether_addr(mac)) {
+ if (is_multicast_ether_addr(mac)) {
dev_err(&pf->pdev->dev,
- "Invalid VF ethernet address\n");
+ "Invalid Ethernet address %pM for VF %d\n", mac, vf_id);
ret = -EINVAL;
goto error_param;
}
@@ -2085,9 +2097,10 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
spin_lock_bh(&vsi->mac_filter_list_lock);
/* delete the temporary mac address */
- i40e_del_filter(vsi, vf->default_lan_addr.addr,
- vf->port_vlan_id ? vf->port_vlan_id : -1,
- true, false);
+ if (!is_zero_ether_addr(vf->default_lan_addr.addr))
+ i40e_del_filter(vsi, vf->default_lan_addr.addr,
+ vf->port_vlan_id ? vf->port_vlan_id : -1,
+ true, false);
/* Delete all the filters for this VSI - we're going to kill it
* anyway.
@@ -2099,7 +2112,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
dev_info(&pf->pdev->dev, "Setting MAC %pM on VF %d\n", mac, vf_id);
/* program mac filter */
- if (i40e_sync_vsi_filters(vsi, false)) {
+ if (i40e_sync_vsi_filters(vsi)) {
dev_err(&pf->pdev->dev, "Unable to program ucast filters\n");
ret = -EIO;
goto error_param;
@@ -2150,8 +2163,9 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev,
vf = &(pf->vf[vf_id]);
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev, "Uninitialized VF %d\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error_pvid;
}
@@ -2270,8 +2284,9 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
vf = &(pf->vf[vf_id]);
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev, "Uninitialized VF %d.\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error;
}
@@ -2344,8 +2359,9 @@ int i40e_ndo_get_vf_config(struct net_device *netdev,
/* first vsi is always the LAN vsi */
vsi = pf->vsi[vf->lan_vsi_idx];
if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
- dev_err(&pf->pdev->dev, "Uninitialized VF %d\n", vf_id);
- ret = -EINVAL;
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
goto error_param;
}
@@ -2460,6 +2476,12 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable)
}
vf = &(pf->vf[vf_id]);
+ if (!test_bit(I40E_VF_STAT_INIT, &vf->vf_states)) {
+ dev_err(&pf->pdev->dev, "VF %d still in reset. Try again.\n",
+ vf_id);
+ ret = -EAGAIN;
+ goto out;
+ }
if (enable == vf->spoofchk)
goto out;
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