Merge branch 'bnx2x-next'

Yuval Mintz says:

====================
bnx2x: Support new Multi-function modes

This patch series adds support for 2 new Multi-function modes -
Unified Fabric Port [UFP] as well as nic partitioning 1.5 [NPAR1.5].

With the addition of the new multi-function modes, the series also
revises some of the storage-related multi-function macros.

[Do notice this series has several small issues with checkpatch]
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnx2x/bnx2x.h

@@ -1448,6 +1448,12 @@ struct bnx2x_fp_stats {
 	struct bnx2x_eth_q_stats_old eth_q_stats_old;
 };
 
+enum {
+	SUB_MF_MODE_UNKNOWN = 0,
+	SUB_MF_MODE_UFP,
+	SUB_MF_MODE_NPAR1_DOT_5,
+};
+
 struct bnx2x {
 	/* Fields used in the tx and intr/napi performance paths
 	 * are grouped together in the beginning of the structure
@@ -1659,6 +1665,9 @@ struct bnx2x {
 #define IS_MF_SI(bp)		(bp->mf_mode == MULTI_FUNCTION_SI)
 #define IS_MF_SD(bp)		(bp->mf_mode == MULTI_FUNCTION_SD)
 #define IS_MF_AFEX(bp)		(bp->mf_mode == MULTI_FUNCTION_AFEX)
+	u8			mf_sub_mode;
+#define IS_MF_UFP(bp)		(IS_MF_SD(bp) && \
+				 bp->mf_sub_mode == SUB_MF_MODE_UFP)
 
 	u8			wol;
 
@@ -2361,7 +2370,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
 #define ATTN_HARD_WIRED_MASK		0xff00
 #define ATTENTION_ID			4
 
-#define IS_MF_STORAGE_ONLY(bp) (IS_MF_STORAGE_SD(bp) || \
+#define IS_MF_STORAGE_ONLY(bp) (IS_MF_STORAGE_PERSONALITY_ONLY(bp) || \
 				 IS_MF_FCOE_AFEX(bp))
 
 /* stuff added to make the code fit 80Col */
@@ -2537,15 +2546,45 @@ void bnx2x_notify_link_changed(struct bnx2x *bp);
 
 #define IS_MF_ISCSI_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp))
 #define IS_MF_FCOE_SD(bp) (IS_MF_SD(bp) && BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp))
+#define IS_MF_ISCSI_SI(bp) (IS_MF_SI(bp) && BNX2X_IS_MF_EXT_PROTOCOL_ISCSI(bp))
 
-#define BNX2X_MF_EXT_PROTOCOL_FCOE(bp)  ((bp)->mf_ext_config & \
+#define IS_MF_ISCSI_ONLY(bp)    (IS_MF_ISCSI_SD(bp) ||  IS_MF_ISCSI_SI(bp))
+
+#define BNX2X_MF_EXT_PROTOCOL_MASK					\
+				(MACP_FUNC_CFG_FLAGS_ETHERNET |		\
+				 MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD |	\
 				 MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
 
-#define IS_MF_FCOE_AFEX(bp) (IS_MF_AFEX(bp) && BNX2X_MF_EXT_PROTOCOL_FCOE(bp))
-#define IS_MF_STORAGE_SD(bp) (IS_MF_SD(bp) && \
+#define BNX2X_MF_EXT_PROT(bp)	((bp)->mf_ext_config &			\
+				 BNX2X_MF_EXT_PROTOCOL_MASK)
+
+#define BNX2X_HAS_MF_EXT_PROTOCOL_FCOE(bp)				\
+		(BNX2X_MF_EXT_PROT(bp) & MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
+
+#define BNX2X_IS_MF_EXT_PROTOCOL_FCOE(bp)				\
+		(BNX2X_MF_EXT_PROT(bp) == MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD)
+
+#define BNX2X_IS_MF_EXT_PROTOCOL_ISCSI(bp)				\
+		(BNX2X_MF_EXT_PROT(bp) == MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD)
+
+#define IS_MF_FCOE_AFEX(bp)						\
+		(IS_MF_AFEX(bp) && BNX2X_IS_MF_EXT_PROTOCOL_FCOE(bp))
+
+#define IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp)				\
+				(IS_MF_SD(bp) &&			\
 				 (BNX2X_IS_MF_SD_PROTOCOL_ISCSI(bp) ||	\
 				  BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp)))
 
+#define IS_MF_SI_STORAGE_PERSONALITY_ONLY(bp)				\
+				(IS_MF_SI(bp) &&			\
+				 (BNX2X_IS_MF_EXT_PROTOCOL_ISCSI(bp) ||	\
+				  BNX2X_IS_MF_EXT_PROTOCOL_FCOE(bp)))
+
+#define IS_MF_STORAGE_PERSONALITY_ONLY(bp)				\
+			(IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp) ||	\
+			 IS_MF_SI_STORAGE_PERSONALITY_ONLY(bp))
+
+
 #define SET_FLAG(value, mask, flag) \
 	do {\
 		(value) &= ~(mask);\

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

@@ -1938,7 +1938,7 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
 	bp->num_ethernet_queues = bnx2x_calc_num_queues(bp);
 
 	/* override in STORAGE SD modes */
-	if (IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp))
+	if (IS_MF_STORAGE_ONLY(bp))
 		bp->num_ethernet_queues = 1;
 
 	/* Add special queues */
@@ -4231,14 +4231,13 @@ int bnx2x_change_mac_addr(struct net_device *dev, void *p)
 	struct bnx2x *bp = netdev_priv(dev);
 	int rc = 0;
 
-	if (!bnx2x_is_valid_ether_addr(bp, addr->sa_data)) {
+	if (!is_valid_ether_addr(addr->sa_data)) {
 		BNX2X_ERR("Requested MAC address is not valid\n");
 		return -EINVAL;
 	}
 
-	if ((IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp)) &&
-	    !is_zero_ether_addr(addr->sa_data)) {
-		BNX2X_ERR("Can't configure non-zero address on iSCSI or FCoE functions in MF-SD mode\n");
+	if (IS_MF_STORAGE_ONLY(bp)) {
+		BNX2X_ERR("Can't change address on STORAGE ONLY function\n");
 		return -EINVAL;
 	}
 
@@ -4417,8 +4416,7 @@ static int bnx2x_alloc_fp_mem_at(struct bnx2x *bp, int index)
 	u8 cos;
 	int rx_ring_size = 0;
 
-	if (!bp->rx_ring_size &&
-	    (IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp))) {
+	if (!bp->rx_ring_size && IS_MF_STORAGE_ONLY(bp)) {
 		rx_ring_size = MIN_RX_SIZE_NONTPA;
 		bp->rx_ring_size = rx_ring_size;
 	} else if (!bp->rx_ring_size) {

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h

@@ -936,6 +936,12 @@ static inline int bnx2x_func_start(struct bnx2x *bp)
 	start_params->gre_tunnel_type	= IPGRE_TUNNEL;
 	start_params->inner_gre_rss_en	= 1;
 
+	if (IS_MF_UFP(bp) && BNX2X_IS_MF_SD_PROTOCOL_FCOE(bp)) {
+		start_params->class_fail_ethtype = ETH_P_FIP;
+		start_params->class_fail = 1;
+		start_params->no_added_tags = 1;
+	}
+
 	return bnx2x_func_state_change(bp, &func_params);
 }
 
@@ -1298,15 +1304,7 @@ static inline void bnx2x_update_drv_flags(struct bnx2x *bp, u32 flags, u32 set)
 	}
 }
 
-static inline bool bnx2x_is_valid_ether_addr(struct bnx2x *bp, u8 *addr)
-{
-	if (is_valid_ether_addr(addr) ||
-	    (is_zero_ether_addr(addr) &&
-	     (IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp))))
-		return true;
 
-	return false;
-}
 
 /**
  * bnx2x_fill_fw_str - Fill buffer with FW version string

drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c

@@ -1852,7 +1852,7 @@ static int bnx2x_set_ringparam(struct net_device *dev,
 	if ((ering->rx_pending > MAX_RX_AVAIL) ||
 	    (ering->rx_pending < (bp->disable_tpa ? MIN_RX_SIZE_NONTPA :
 						    MIN_RX_SIZE_TPA)) ||
-	    (ering->tx_pending > (IS_MF_FCOE_AFEX(bp) ? 0 : MAX_TX_AVAIL)) ||
+	    (ering->tx_pending > (IS_MF_STORAGE_ONLY(bp) ? 0 : MAX_TX_AVAIL)) ||
 	    (ering->tx_pending <= MAX_SKB_FRAGS + 4)) {
 		DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n");
 		return -EINVAL;

drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h

@@ -280,17 +280,11 @@ struct shared_hw_cfg {			 /* NVRAM Offset */
 		#define SHARED_HW_CFG_MDC_MDIO_ACCESS2_BOTH          0x60000000
 		#define SHARED_HW_CFG_MDC_MDIO_ACCESS2_SWAPPED       0x80000000
 
-
-	u32 power_dissipated;			/* 0x11c */
-	#define SHARED_HW_CFG_POWER_MGNT_SCALE_MASK         0x00ff0000
-		#define SHARED_HW_CFG_POWER_MGNT_SCALE_SHIFT         16
-		#define SHARED_HW_CFG_POWER_MGNT_UNKNOWN_SCALE       0x00000000
-		#define SHARED_HW_CFG_POWER_MGNT_DOT_1_WATT          0x00010000
-		#define SHARED_HW_CFG_POWER_MGNT_DOT_01_WATT         0x00020000
-		#define SHARED_HW_CFG_POWER_MGNT_DOT_001_WATT        0x00030000
-
-	#define SHARED_HW_CFG_POWER_DIS_CMN_MASK            0xff000000
-	#define SHARED_HW_CFG_POWER_DIS_CMN_SHIFT                    24
+	u32 config_3;				/* 0x11C */
+	#define SHARED_HW_CFG_EXTENDED_MF_MODE_MASK         0x00000F00
+		#define SHARED_HW_CFG_EXTENDED_MF_MODE_SHIFT              8
+		#define SHARED_HW_CFG_EXTENDED_MF_MODE_NPAR1_DOT_5        0x00000000
+		#define SHARED_HW_CFG_EXTENDED_MF_MODE_NPAR2_DOT_0        0x00000100
 
 	u32 ump_nc_si_config;			/* 0x120 */
 	#define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MASK       0x00000003
@@ -859,6 +853,8 @@ struct shared_feat_cfg {		 /* NVRAM Offset */
 		#define SHARED_FEAT_CFG_FORCE_SF_MODE_SPIO4          0x00000200
 		#define SHARED_FEAT_CFG_FORCE_SF_MODE_SWITCH_INDEPT  0x00000300
 		#define SHARED_FEAT_CFG_FORCE_SF_MODE_AFEX_MODE      0x00000400
+		#define SHARED_FEAT_CFG_FORCE_SF_MODE_UFP_MODE       0x00000600
+		#define SHARED_FEAT_CFG_FORCE_SF_MODE_EXTENDED_MODE  0x00000700
 
 	/* The interval in seconds between sending LLDP packets. Set to zero
 	   to disable the feature */
@@ -1268,6 +1264,10 @@ struct drv_func_mb {
 	#define DRV_MSG_CODE_GET_UPGRADE_KEY            0x81000000
 	#define DRV_MSG_CODE_GET_MANUF_KEY              0x82000000
 	#define DRV_MSG_CODE_LOAD_L2B_PRAM              0x90000000
+	#define DRV_MSG_CODE_OEM_OK			0x00010000
+	#define DRV_MSG_CODE_OEM_FAILURE		0x00020000
+	#define DRV_MSG_CODE_OEM_UPDATE_SVID_OK		0x00030000
+	#define DRV_MSG_CODE_OEM_UPDATE_SVID_FAILURE	0x00040000
 	/*
 	 * The optic module verification command requires bootcode
 	 * v5.0.6 or later, te specific optic module verification command
@@ -1423,6 +1423,12 @@ struct drv_func_mb {
 	#define DRV_STATUS_SET_MF_BW                    0x00000004
 	#define DRV_STATUS_LINK_EVENT                   0x00000008
 
+	#define DRV_STATUS_OEM_EVENT_MASK               0x00000070
+	#define DRV_STATUS_OEM_DISABLE_ENABLE_PF        0x00000010
+	#define DRV_STATUS_OEM_BANDWIDTH_ALLOCATION     0x00000020
+
+	#define DRV_STATUS_OEM_UPDATE_SVID              0x00000080
+
 	#define DRV_STATUS_DCC_EVENT_MASK               0x0000ff00
 	#define DRV_STATUS_DCC_DISABLE_ENABLE_PF        0x00000100
 	#define DRV_STATUS_DCC_BANDWIDTH_ALLOCATION     0x00000200

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c

@@ -5673,8 +5673,23 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp,
 	rdata->gre_tunnel_type	= start_params->gre_tunnel_type;
 	rdata->inner_gre_rss_en = start_params->inner_gre_rss_en;
 	rdata->vxlan_dst_port	= cpu_to_le16(4789);
-	rdata->sd_vlan_eth_type = cpu_to_le16(0x8100);
+	rdata->sd_accept_mf_clss_fail = start_params->class_fail;
+	if (start_params->class_fail_ethtype) {
+		rdata->sd_accept_mf_clss_fail_match_ethtype = 1;
+		rdata->sd_accept_mf_clss_fail_ethtype =
+			cpu_to_le16(start_params->class_fail_ethtype);
+	}
+
+	rdata->sd_vlan_force_pri_flg = start_params->sd_vlan_force_pri;
+	rdata->sd_vlan_force_pri_val = start_params->sd_vlan_force_pri_val;
+	if (start_params->sd_vlan_eth_type)
+		rdata->sd_vlan_eth_type =
+			cpu_to_le16(start_params->sd_vlan_eth_type);
+	else
+		rdata->sd_vlan_eth_type =
+			cpu_to_le16(0x8100);
 
+	rdata->no_added_tags = start_params->no_added_tags;
 	/* No need for an explicit memory barrier here as long we would
 	 * need to ensure the ordering of writing to the SPQ element
 	 * and updating of the SPQ producer which involves a memory
@@ -5708,6 +5723,30 @@ static inline int bnx2x_func_send_switch_update(struct bnx2x *bp,
 				 &switch_update_params->changes);
 	}
 
+	if (test_bit(BNX2X_F_UPDATE_SD_VLAN_TAG_CHNG,
+		     &switch_update_params->changes)) {
+		rdata->sd_vlan_tag_change_flg = 1;
+		rdata->sd_vlan_tag =
+			cpu_to_le16(switch_update_params->vlan);
+	}
+
+	if (test_bit(BNX2X_F_UPDATE_SD_VLAN_ETH_TYPE_CHNG,
+		     &switch_update_params->changes)) {
+		rdata->sd_vlan_eth_type_change_flg = 1;
+		rdata->sd_vlan_eth_type =
+			cpu_to_le16(switch_update_params->vlan_eth_type);
+	}
+
+	if (test_bit(BNX2X_F_UPDATE_VLAN_FORCE_PRIO_CHNG,
+		     &switch_update_params->changes)) {
+		rdata->sd_vlan_force_pri_change_flg = 1;
+		if (test_bit(BNX2X_F_UPDATE_VLAN_FORCE_PRIO_FLAG,
+			     &switch_update_params->changes))
+			rdata->sd_vlan_force_pri_flg = 1;
+		rdata->sd_vlan_force_pri_flg =
+			switch_update_params->vlan_force_prio;
+	}
+
 	if (test_bit(BNX2X_F_UPDATE_TUNNEL_CFG_CHNG,
 		     &switch_update_params->changes)) {
 		rdata->update_tunn_cfg_flg = 1;

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h

@@ -1098,6 +1098,10 @@ struct bnx2x_queue_sp_obj {
 enum {
 	BNX2X_F_UPDATE_TX_SWITCH_SUSPEND_CHNG,
 	BNX2X_F_UPDATE_TX_SWITCH_SUSPEND,
+	BNX2X_F_UPDATE_SD_VLAN_TAG_CHNG,
+	BNX2X_F_UPDATE_SD_VLAN_ETH_TYPE_CHNG,
+	BNX2X_F_UPDATE_VLAN_FORCE_PRIO_CHNG,
+	BNX2X_F_UPDATE_VLAN_FORCE_PRIO_FLAG,
 	BNX2X_F_UPDATE_TUNNEL_CFG_CHNG,
 	BNX2X_F_UPDATE_TUNNEL_CLSS_EN,
 	BNX2X_F_UPDATE_TUNNEL_INNER_GRE_RSS_EN,
@@ -1178,10 +1182,29 @@ struct bnx2x_func_start_params {
 	 * capailities
 	 */
 	u8 inner_gre_rss_en;
+
+	/* Allows accepting of packets failing MF classification, possibly
+	 * only matching a given ethertype
+	 */
+	u8 class_fail;
+	u16 class_fail_ethtype;
+
+	/* Override priority of output packets */
+	u8 sd_vlan_force_pri;
+	u8 sd_vlan_force_pri_val;
+
+	/* Replace vlan's ethertype */
+	u16 sd_vlan_eth_type;
+
+	/* Prevent inner vlans from being added by FW */
+	u8 no_added_tags;
 };
 
 struct bnx2x_func_switch_update_params {
 	unsigned long changes; /* BNX2X_F_UPDATE_XX bits */
+	u16 vlan;
+	u16 vlan_eth_type;
+	u8 vlan_force_prio;
 	u8 tunnel_mode;
 	u8 gre_tunnel_type;
 };