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hc
2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc 
 kernel/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
....@@ -102,7 +102,7 @@
102102 		 * indirection table and RSS hash key with PF therefore
103103 		 * we want to disable the querying by default.
104104 		 */
105
-		adapter->vfinfo[i].rss_query_enabled = 0;
105
+		adapter->vfinfo[i].rss_query_enabled = false;
106106 
107107 		/* Untrust all VFs */
108108 		adapter->vfinfo[i].trusted = false;
....@@ -204,10 +204,13 @@
204204 int ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
205205 {
206206 	unsigned int num_vfs = adapter->num_vfs, vf;
207
+	unsigned long flags;
207208 	int rss;
208209 
210
+	spin_lock_irqsave(&adapter->vfs_lock, flags);
209211 	/* set num VFs to 0 to prevent access to vfinfo */
210212 	adapter->num_vfs = 0;
213
+	spin_unlock_irqrestore(&adapter->vfs_lock, flags);
211214 
212215 	/* put the reference to all of the vf devices */
213216 	for (vf = 0; vf < num_vfs; ++vf) {
....@@ -500,13 +503,14 @@
500503 		case ixgbe_mbox_api_11:
501504 		case ixgbe_mbox_api_12:
502505 		case ixgbe_mbox_api_13:
506
+		case ixgbe_mbox_api_14:
503507 			/* Version 1.1 supports jumbo frames on VFs if PF has
504508 			 * jumbo frames enabled which means legacy VFs are
505509 			 * disabled
506510 			 */
507511 			if (pf_max_frame > ETH_FRAME_LEN)
508512 				break;
509
-			/* fall through */
513
+			fallthrough;
510514 		default:
511515 			/* If the PF or VF are running w/ jumbo frames enabled
512516 			 * we need to shut down the VF Rx path as we cannot
....@@ -727,6 +731,9 @@
727731 	/* reset multicast table array for vf */
728732 	adapter->vfinfo[vf].num_vf_mc_hashes = 0;
729733 
734
+	/* clear any ipsec table info */
735
+	ixgbe_ipsec_vf_clear(adapter, vf);
736
+
730737 	/* Flush and reset the mta with the new values */
731738 	ixgbe_set_rx_mode(adapter->netdev);
732739 
....@@ -777,7 +784,7 @@
777784 		memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr,
778785 		       ETH_ALEN);
779786 	else
780
-		memset(adapter->vfinfo[vf].vf_mac_addresses, 0, ETH_ALEN);
787
+		eth_zero_addr(adapter->vfinfo[vf].vf_mac_addresses);
781788 
782789 	return retval;
783790 }
....@@ -1009,6 +1016,7 @@
10091016 	case ixgbe_mbox_api_11:
10101017 	case ixgbe_mbox_api_12:
10111018 	case ixgbe_mbox_api_13:
1019
+	case ixgbe_mbox_api_14:
10121020 		adapter->vfinfo[vf].vf_api = api;
10131021 		return 0;
10141022 	default:
....@@ -1034,6 +1042,7 @@
10341042 	case ixgbe_mbox_api_11:
10351043 	case ixgbe_mbox_api_12:
10361044 	case ixgbe_mbox_api_13:
1045
+	case ixgbe_mbox_api_14:
10371046 		break;
10381047 	default:
10391048 		return -1;
....@@ -1074,6 +1083,7 @@
10741083 
10751084 	/* verify the PF is supporting the correct API */
10761085 	switch (adapter->vfinfo[vf].vf_api) {
1086
+	case ixgbe_mbox_api_14:
10771087 	case ixgbe_mbox_api_13:
10781088 	case ixgbe_mbox_api_12:
10791089 		break;
....@@ -1106,6 +1116,7 @@
11061116 
11071117 	/* verify the PF is supporting the correct API */
11081118 	switch (adapter->vfinfo[vf].vf_api) {
1119
+	case ixgbe_mbox_api_14:
11091120 	case ixgbe_mbox_api_13:
11101121 	case ixgbe_mbox_api_12:
11111122 		break;
....@@ -1131,8 +1142,9 @@
11311142 		/* promisc introduced in 1.3 version */
11321143 		if (xcast_mode == IXGBEVF_XCAST_MODE_PROMISC)
11331144 			return -EOPNOTSUPP;
1134
-		/* Fall threw */
1145
+		fallthrough;
11351146 	case ixgbe_mbox_api_13:
1147
+	case ixgbe_mbox_api_14:
11361148 		break;
11371149 	default:
11381150 		return -EOPNOTSUPP;
....@@ -1148,9 +1160,9 @@
11481160 
11491161 	switch (xcast_mode) {
11501162 	case IXGBEVF_XCAST_MODE_NONE:
1151
-		disable = IXGBE_VMOLR_BAM | IXGBE_VMOLR_ROMPE |
1163
+		disable = IXGBE_VMOLR_ROMPE |
11521164 			  IXGBE_VMOLR_MPE | IXGBE_VMOLR_UPE | IXGBE_VMOLR_VPE;
1153
-		enable = 0;
1165
+		enable = IXGBE_VMOLR_BAM;
11541166 		break;
11551167 	case IXGBEVF_XCAST_MODE_MULTI:
11561168 		disable = IXGBE_VMOLR_MPE | IXGBE_VMOLR_UPE | IXGBE_VMOLR_VPE;
....@@ -1172,9 +1184,9 @@
11721184 			return -EPERM;
11731185 		}
11741186 
1175
-		disable = 0;
1187
+		disable = IXGBE_VMOLR_VPE;
11761188 		enable = IXGBE_VMOLR_BAM | IXGBE_VMOLR_ROMPE |
1177
-			 IXGBE_VMOLR_MPE | IXGBE_VMOLR_UPE | IXGBE_VMOLR_VPE;
1189
+			 IXGBE_VMOLR_MPE | IXGBE_VMOLR_UPE;
11781190 		break;
11791191 	default:
11801192 		return -EOPNOTSUPP;
....@@ -1258,6 +1270,12 @@
12581270 	case IXGBE_VF_UPDATE_XCAST_MODE:
12591271 		retval = ixgbe_update_vf_xcast_mode(adapter, msgbuf, vf);
12601272 		break;
1273
+	case IXGBE_VF_IPSEC_ADD:
1274
+		retval = ixgbe_ipsec_vf_add_sa(adapter, msgbuf, vf);
1275
+		break;
1276
+	case IXGBE_VF_IPSEC_DEL:
1277
+		retval = ixgbe_ipsec_vf_del_sa(adapter, msgbuf, vf);
1278
+		break;
12611279 	default:
12621280 		e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]);
12631281 		retval = IXGBE_ERR_MBX;
....@@ -1290,8 +1308,10 @@
12901308 void ixgbe_msg_task(struct ixgbe_adapter *adapter)
12911309 {
12921310 	struct ixgbe_hw *hw = &adapter->hw;
1311
+	unsigned long flags;
12931312 	u32 vf;
12941313 
1314
+	spin_lock_irqsave(&adapter->vfs_lock, flags);
12951315 	for (vf = 0; vf < adapter->num_vfs; vf++) {
12961316 		/* process any reset requests */
12971317 		if (!ixgbe_check_for_rst(hw, vf))
....@@ -1305,6 +1325,7 @@
13051325 		if (!ixgbe_check_for_ack(hw, vf))
13061326 			ixgbe_rcv_ack_from_vf(adapter, vf);
13071327 	}
1328
+	spin_unlock_irqrestore(&adapter->vfs_lock, flags);
13081329 }
13091330 
13101331 void ixgbe_disable_tx_rx(struct ixgbe_adapter *adapter)
....@@ -1628,7 +1649,7 @@
16281649 		IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_LLDP),
16291650 				(IXGBE_ETQF_FILTER_EN    |
16301651 				 IXGBE_ETQF_TX_ANTISPOOF |
1631
-				 IXGBE_ETH_P_LLDP));
1652
+				 ETH_P_LLDP));
16321653 
16331654 		IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FC),
16341655 				(IXGBE_ETQF_FILTER_EN |