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path: root/drivers/net/ethernet/intel/i40e
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Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb.c2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c26
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c38
5 files changed, 47 insertions, 24 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 9d88ed6105fd..8db1eb0c1768 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -1523,7 +1523,7 @@ void i40e_dcb_hw_rx_ets_bw_config(struct i40e_hw *hw, u8 *bw_share,
reg = rd32(hw, I40E_PRTDCB_RETSTCC(i));
reg &= ~(I40E_PRTDCB_RETSTCC_BWSHARE_MASK |
I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK |
- I40E_PRTDCB_RETSTCC_ETSTC_SHIFT);
+ I40E_PRTDCB_RETSTCC_ETSTC_MASK);
reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_BWSHARE_MASK,
bw_share[i]);
reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
index 6b60dc9b7736..d76497566e40 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
@@ -43,7 +43,7 @@
#define I40E_LLDP_TLV_SUBTYPE_SHIFT 0
#define I40E_LLDP_TLV_SUBTYPE_MASK (0xFF << I40E_LLDP_TLV_SUBTYPE_SHIFT)
#define I40E_LLDP_TLV_OUI_SHIFT 8
-#define I40E_LLDP_TLV_OUI_MASK (0xFFFFFF << I40E_LLDP_TLV_OUI_SHIFT)
+#define I40E_LLDP_TLV_OUI_MASK (0xFFFFFFU << I40E_LLDP_TLV_OUI_SHIFT)
/* Defines for IEEE ETS TLV */
#define I40E_IEEE_ETS_MAXTC_SHIFT 0
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 6e7fd473abfd..89a3401d20ab 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -4926,27 +4926,23 @@ int i40e_vsi_start_rings(struct i40e_vsi *vsi)
void i40e_vsi_stop_rings(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
- int pf_q, err, q_end;
+ u32 pf_q, tx_q_end, rx_q_end;
/* When port TX is suspended, don't wait */
if (test_bit(__I40E_PORT_SUSPENDED, vsi->back->state))
return i40e_vsi_stop_rings_no_wait(vsi);
- q_end = vsi->base_queue + vsi->num_queue_pairs;
- for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++)
- i40e_pre_tx_queue_cfg(&pf->hw, (u32)pf_q, false);
+ tx_q_end = vsi->base_queue +
+ vsi->alloc_queue_pairs * (i40e_enabled_xdp_vsi(vsi) ? 2 : 1);
+ for (pf_q = vsi->base_queue; pf_q < tx_q_end; pf_q++)
+ i40e_pre_tx_queue_cfg(&pf->hw, pf_q, false);
- for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++) {
- err = i40e_control_wait_rx_q(pf, pf_q, false);
- if (err)
- dev_info(&pf->pdev->dev,
- "VSI seid %d Rx ring %d disable timeout\n",
- vsi->seid, pf_q);
- }
+ rx_q_end = vsi->base_queue + vsi->num_queue_pairs;
+ for (pf_q = vsi->base_queue; pf_q < rx_q_end; pf_q++)
+ i40e_control_rx_q(pf, pf_q, false);
msleep(I40E_DISABLE_TX_GAP_MSEC);
- pf_q = vsi->base_queue;
- for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++)
+ for (pf_q = vsi->base_queue; pf_q < tx_q_end; pf_q++)
wr32(&pf->hw, I40E_QTX_ENA(pf_q), 0);
i40e_vsi_wait_queues_disabled(vsi);
@@ -5360,7 +5356,7 @@ static int i40e_pf_wait_queues_disabled(struct i40e_pf *pf)
{
int v, ret = 0;
- for (v = 0; v < pf->hw.func_caps.num_vsis; v++) {
+ for (v = 0; v < pf->num_alloc_vsi; v++) {
if (pf->vsi[v]) {
ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]);
if (ret)
@@ -13564,9 +13560,9 @@ int i40e_queue_pair_disable(struct i40e_vsi *vsi, int queue_pair)
return err;
i40e_queue_pair_disable_irq(vsi, queue_pair);
+ i40e_queue_pair_toggle_napi(vsi, queue_pair, false /* off */);
err = i40e_queue_pair_toggle_rings(vsi, queue_pair, false /* off */);
i40e_clean_rx_ring(vsi->rx_rings[queue_pair]);
- i40e_queue_pair_toggle_napi(vsi, queue_pair, false /* off */);
i40e_queue_pair_clean_rings(vsi, queue_pair);
i40e_queue_pair_reset_stats(vsi, queue_pair);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index af4269330581..ce1f11b8ad65 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -567,8 +567,7 @@ static inline bool i40e_is_fw_ver_lt(struct i40e_hw *hw, u16 maj, u16 min)
**/
static inline bool i40e_is_fw_ver_eq(struct i40e_hw *hw, u16 maj, u16 min)
{
- return (hw->aq.fw_maj_ver > maj ||
- (hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver == min));
+ return (hw->aq.fw_maj_ver == maj && hw->aq.fw_min_ver == min);
}
#endif /* _I40E_PROTOTYPE_H_ */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 908cdbd3ec5d..b34c71770887 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2848,6 +2848,24 @@ error_param:
(u8 *)&stats, sizeof(stats));
}
+/**
+ * i40e_can_vf_change_mac
+ * @vf: pointer to the VF info
+ *
+ * Return true if the VF is allowed to change its MAC filters, false otherwise
+ */
+static bool i40e_can_vf_change_mac(struct i40e_vf *vf)
+{
+ /* If the VF MAC address has been set administratively (via the
+ * ndo_set_vf_mac command), then deny permission to the VF to
+ * add/delete unicast MAC addresses, unless the VF is trusted
+ */
+ if (vf->pf_set_mac && !vf->trusted)
+ return false;
+
+ return true;
+}
+
#define I40E_MAX_MACVLAN_PER_HW 3072
#define I40E_MAX_MACVLAN_PER_PF(num_ports) (I40E_MAX_MACVLAN_PER_HW / \
(num_ports))
@@ -2907,8 +2925,8 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf,
* The VF may request to set the MAC address filter already
* assigned to it so do not return an error in that case.
*/
- if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) &&
- !is_multicast_ether_addr(addr) && vf->pf_set_mac &&
+ if (!i40e_can_vf_change_mac(vf) &&
+ !is_multicast_ether_addr(addr) &&
!ether_addr_equal(addr, vf->default_lan_addr.addr)) {
dev_err(&pf->pdev->dev,
"VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n");
@@ -3114,19 +3132,29 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
ret = -EINVAL;
goto error_param;
}
- if (ether_addr_equal(al->list[i].addr, vf->default_lan_addr.addr))
- was_unimac_deleted = true;
}
vsi = pf->vsi[vf->lan_vsi_idx];
spin_lock_bh(&vsi->mac_filter_hash_lock);
/* delete addresses from the list */
- for (i = 0; i < al->num_elements; i++)
+ for (i = 0; i < al->num_elements; i++) {
+ const u8 *addr = al->list[i].addr;
+
+ /* Allow to delete VF primary MAC only if it was not set
+ * administratively by PF or if VF is trusted.
+ */
+ if (ether_addr_equal(addr, vf->default_lan_addr.addr) &&
+ i40e_can_vf_change_mac(vf))
+ was_unimac_deleted = true;
+ else
+ continue;
+
if (i40e_del_mac_filter(vsi, al->list[i].addr)) {
ret = -EINVAL;
spin_unlock_bh(&vsi->mac_filter_hash_lock);
goto error_param;
}
+ }
spin_unlock_bh(&vsi->mac_filter_hash_lock);
generated by cgit (git 2.34.1) at 2024-06-21 18:24:30 +0000