bnx2x,cnic: use FW 7.8.2

This patch moves the bnx2x and cnic drivers into using FW 7.8.2
which was recently submitted into the linux-firmware tree.

A short summary of minor bugs fixed by this FW:
 1. In switch dependent mode, fix several issues regarding inner vlan
    vs. DCB priorities.
 2. iSCSI - not all packets were completed on a forward channel.
 3. DCB - fixed for 4-port devices.
 4. Fixed false parity reported in CAM memories when operating near -5%
    on the 1.0V core supply.
 5. ETS default settings are set to fairness between traffic classes
    (rather than strict priority), and uses the same chip receive buffer
    configuration for both PFC and pause.

For a complete list of fixes made by this FW, see commit 236367db
in the linux-firmware git repository.
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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

@@ -3026,8 +3026,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	first_bd = tx_start_bd;
 
 	tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
-	SET_FLAG(tx_start_bd->general_data, ETH_TX_START_BD_ETH_ADDR_TYPE,
-		 mac_type);
+	SET_FLAG(tx_start_bd->general_data,
+		 ETH_TX_START_BD_PARSE_NBDS,
+		 0);
 
 	/* header nbd */
 	SET_FLAG(tx_start_bd->general_data, ETH_TX_START_BD_HDR_NBDS, 1);
@@ -3077,13 +3078,20 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
 					      &pbd_e2->dst_mac_addr_lo,
 					      eth->h_dest);
 		}
+
+		SET_FLAG(pbd_e2_parsing_data,
+			 ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE, mac_type);
 	} else {
+		u16 global_data = 0;
 		pbd_e1x = &txdata->tx_desc_ring[bd_prod].parse_bd_e1x;
 		memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
 		/* Set PBD in checksum offload case */
 		if (xmit_type & XMIT_CSUM)
 			hlen = bnx2x_set_pbd_csum(bp, skb, pbd_e1x, xmit_type);
 
+		SET_FLAG(global_data,
+			 ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE, mac_type);
+		pbd_e1x->global_data |= cpu_to_le16(global_data);
 	}
 
 	/* Setup the data pointer of the first BD of the packet */

drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c

@@ -91,25 +91,21 @@ static void bnx2x_pfc_set(struct bnx2x *bp)
 	/*
 	 * Rx COS configuration
 	 * Changing PFC RX configuration .
-	 * In RX COS0 will always be configured to lossy and COS1 to lossless
+	 * In RX COS0 will always be configured to lossless and COS1 to lossy
 	 */
 	for (i = 0 ; i < MAX_PFC_PRIORITIES ; i++) {
 		pri_bit = 1 << i;
 
-		if (pri_bit & DCBX_PFC_PRI_PAUSE_MASK(bp))
+		if (!(pri_bit & DCBX_PFC_PRI_PAUSE_MASK(bp)))
 			val |= 1 << (i * 4);
 	}
 
 	pfc_params.pkt_priority_to_cos = val;
 
 	/* RX COS0 */
-	pfc_params.llfc_low_priority_classes = 0;
+	pfc_params.llfc_low_priority_classes = DCBX_PFC_PRI_PAUSE_MASK(bp);
 	/* RX COS1 */
-	pfc_params.llfc_high_priority_classes = DCBX_PFC_PRI_PAUSE_MASK(bp);
-
-	/* BRB configuration */
-	pfc_params.cos0_pauseable = false;
-	pfc_params.cos1_pauseable = true;
+	pfc_params.llfc_high_priority_classes = 0;
 
 	bnx2x_acquire_phy_lock(bp);
 	bp->link_params.feature_config_flags |= FEATURE_CONFIG_PFC_ENABLED;

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

@@ -2040,8 +2040,6 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode)
 	u16 pkt_prod, bd_prod;
 	struct sw_tx_bd *tx_buf;
 	struct eth_tx_start_bd *tx_start_bd;
-	struct eth_tx_parse_bd_e1x  *pbd_e1x = NULL;
-	struct eth_tx_parse_bd_e2  *pbd_e2 = NULL;
 	dma_addr_t mapping;
 	union eth_rx_cqe *cqe;
 	u8 cqe_fp_flags, cqe_fp_type;
@@ -2132,22 +2130,33 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode)
 	tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
 	tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod);
 	tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
-	SET_FLAG(tx_start_bd->general_data,
-		 ETH_TX_START_BD_ETH_ADDR_TYPE,
-		 UNICAST_ADDRESS);
 	SET_FLAG(tx_start_bd->general_data,
 		 ETH_TX_START_BD_HDR_NBDS,
 		 1);
+	SET_FLAG(tx_start_bd->general_data,
+		 ETH_TX_START_BD_PARSE_NBDS,
+		 0);
 
 	/* turn on parsing and get a BD */
 	bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
 
-	pbd_e1x = &txdata->tx_desc_ring[bd_prod].parse_bd_e1x;
-	pbd_e2 = &txdata->tx_desc_ring[bd_prod].parse_bd_e2;
-
-	memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
+	if (CHIP_IS_E1x(bp)) {
+		u16 global_data = 0;
+		struct eth_tx_parse_bd_e1x  *pbd_e1x =
+			&txdata->tx_desc_ring[bd_prod].parse_bd_e1x;
 		memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
-
+		SET_FLAG(global_data,
+			 ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE, UNICAST_ADDRESS);
+		pbd_e1x->global_data = cpu_to_le16(global_data);
+	} else {
+		u32 parsing_data = 0;
+		struct eth_tx_parse_bd_e2  *pbd_e2 =
+			&txdata->tx_desc_ring[bd_prod].parse_bd_e2;
+		memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
+		SET_FLAG(parsing_data,
+			 ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE, UNICAST_ADDRESS);
+		pbd_e2->parsing_data = cpu_to_le32(parsing_data);
+	}
 	wmb();
 
 	txdata->tx_db.data.prod += 2;

drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h

@@ -88,9 +88,6 @@
 #define TSTORM_ASSERT_LIST_INDEX_OFFSET	(IRO[102].base)
 #define TSTORM_ASSERT_LIST_OFFSET(assertListEntry) \
 	(IRO[101].base + ((assertListEntry) * IRO[101].m1))
-#define TSTORM_COMMON_SAFC_WORKAROUND_ENABLE_OFFSET (IRO[107].base)
-#define TSTORM_COMMON_SAFC_WORKAROUND_TIMEOUT_10USEC_OFFSET \
-	(IRO[108].base)
 #define TSTORM_FUNCTION_COMMON_CONFIG_OFFSET(pfId) \
 	(IRO[201].base + ((pfId) * IRO[201].m1))
 #define TSTORM_FUNC_EN_OFFSET(funcId) \

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

@@ -2789,8 +2789,8 @@ struct afex_stats {
 };
 
 #define BCM_5710_FW_MAJOR_VERSION			7
-#define BCM_5710_FW_MINOR_VERSION			2
-#define BCM_5710_FW_REVISION_VERSION			51
+#define BCM_5710_FW_MINOR_VERSION			8
+#define BCM_5710_FW_REVISION_VERSION		2
 #define BCM_5710_FW_ENGINEERING_VERSION			0
 #define BCM_5710_FW_COMPILE_FLAGS			1
 
@@ -3912,10 +3912,8 @@ struct eth_rss_update_ramrod_data {
 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY_SHIFT 4
 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY (0x1<<5)
 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY_SHIFT 5
-#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<6)
-#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 6
-#define __ETH_RSS_UPDATE_RAMROD_DATA_RESERVED0 (0x1<<7)
-#define __ETH_RSS_UPDATE_RAMROD_DATA_RESERVED0_SHIFT 7
+#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<7)
+#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 7
 	u8 rss_result_mask;
 	u8 rss_mode;
 	__le32 __reserved2;
@@ -4131,27 +4129,29 @@ struct eth_tx_start_bd {
 #define ETH_TX_START_BD_HDR_NBDS_SHIFT 0
 #define ETH_TX_START_BD_FORCE_VLAN_MODE (0x1<<4)
 #define ETH_TX_START_BD_FORCE_VLAN_MODE_SHIFT 4
-#define ETH_TX_START_BD_RESREVED (0x1<<5)
-#define ETH_TX_START_BD_RESREVED_SHIFT 5
-#define ETH_TX_START_BD_ETH_ADDR_TYPE (0x3<<6)
-#define ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT 6
+#define ETH_TX_START_BD_PARSE_NBDS (0x3<<5)
+#define ETH_TX_START_BD_PARSE_NBDS_SHIFT 5
+#define ETH_TX_START_BD_RESREVED (0x1<<7)
+#define ETH_TX_START_BD_RESREVED_SHIFT 7
 };
 
 /*
  * Tx parsing BD structure for ETH E1/E1h
  */
 struct eth_tx_parse_bd_e1x {
-	u8 global_data;
+	__le16 global_data;
 #define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W (0xF<<0)
 #define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W_SHIFT 0
-#define ETH_TX_PARSE_BD_E1X_RESERVED0 (0x1<<4)
-#define ETH_TX_PARSE_BD_E1X_RESERVED0_SHIFT 4
-#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN (0x1<<5)
-#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN_SHIFT 5
-#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN (0x1<<6)
-#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT 6
-#define ETH_TX_PARSE_BD_E1X_NS_FLG (0x1<<7)
-#define ETH_TX_PARSE_BD_E1X_NS_FLG_SHIFT 7
+#define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE (0x3<<4)
+#define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE_SHIFT 4
+#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN (0x1<<6)
+#define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN_SHIFT 6
+#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN (0x1<<7)
+#define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT 7
+#define ETH_TX_PARSE_BD_E1X_NS_FLG (0x1<<8)
+#define ETH_TX_PARSE_BD_E1X_NS_FLG_SHIFT 8
+#define ETH_TX_PARSE_BD_E1X_RESERVED0 (0x7F<<9)
+#define ETH_TX_PARSE_BD_E1X_RESERVED0_SHIFT 9
 	u8 tcp_flags;
 #define ETH_TX_PARSE_BD_E1X_FIN_FLG (0x1<<0)
 #define ETH_TX_PARSE_BD_E1X_FIN_FLG_SHIFT 0
@@ -4170,7 +4170,6 @@ struct eth_tx_parse_bd_e1x {
 #define ETH_TX_PARSE_BD_E1X_CWR_FLG (0x1<<7)
 #define ETH_TX_PARSE_BD_E1X_CWR_FLG_SHIFT 7
 	u8 ip_hlen_w;
-	s8 reserved;
 	__le16 total_hlen_w;
 	__le16 tcp_pseudo_csum;
 	__le16 lso_mss;
@@ -4189,14 +4188,16 @@ struct eth_tx_parse_bd_e2 {
 	__le16 src_mac_addr_mid;
 	__le16 src_mac_addr_hi;
 	__le32 parsing_data;
-#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W (0x1FFF<<0)
+#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W (0x7FF<<0)
 #define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT 0
-#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW (0xF<<13)
-#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT 13
-#define ETH_TX_PARSE_BD_E2_LSO_MSS (0x3FFF<<17)
-#define ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT 17
-#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR (0x1<<31)
-#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR_SHIFT 31
+#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW (0xF<<11)
+#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT 11
+#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR (0x1<<15)
+#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR_SHIFT 15
+#define ETH_TX_PARSE_BD_E2_LSO_MSS (0x3FFF<<16)
+#define ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT 16
+#define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE (0x3<<30)
+#define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE_SHIFT 30
 };
 
 /*
@@ -4964,7 +4965,8 @@ struct flow_control_configuration {
  *
  */
 struct function_start_data {
-	__le16 function_mode;
+	u8 function_mode;
+	u8 reserved;
 	__le16 sd_vlan_tag;
 	__le16 vif_id;
 	u8 path_id;

drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h

@@ -566,7 +566,7 @@ static const struct {
 		u32 e2;		/* 57712 */
 		u32 e3;		/* 578xx */
 	} reg_mask;		/* Register mask (all valid bits) */
-	char name[7];		/* Block's longest name is 6 characters long
+	char name[8];		/* Block's longest name is 7 characters long
 				 * (name + suffix)
 				 */
 } bnx2x_blocks_parity_data[] = {

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

@@ -5619,7 +5619,7 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp,
 	memset(rdata, 0, sizeof(*rdata));
 
 	/* Fill the ramrod data with provided parameters */
-	rdata->function_mode = cpu_to_le16(start_params->mf_mode);
+	rdata->function_mode = (u8)start_params->mf_mode;
 	rdata->sd_vlan_tag   = cpu_to_le16(start_params->sd_vlan_tag);
 	rdata->path_id       = BP_PATH(bp);
 	rdata->network_cos_mode = start_params->network_cos_mode;

drivers/net/ethernet/broadcom/cnic.c

@@ -4891,6 +4891,9 @@ static void cnic_init_bnx2x_tx_ring(struct cnic_dev *dev,
 	buf_map = udev->l2_buf_map;
 	for (i = 0; i < MAX_TX_DESC_CNT; i += 3, txbd += 3) {
 		struct eth_tx_start_bd *start_bd = &txbd->start_bd;
+		struct eth_tx_parse_bd_e1x *pbd_e1x =
+			&((txbd + 1)->parse_bd_e1x);
+		struct eth_tx_parse_bd_e2 *pbd_e2 = &((txbd + 1)->parse_bd_e2);
 		struct eth_tx_bd *reg_bd = &((txbd + 2)->reg_bd);
 
 		start_bd->addr_hi = cpu_to_le32((u64) buf_map >> 32);
@@ -4900,10 +4903,15 @@ static void cnic_init_bnx2x_tx_ring(struct cnic_dev *dev,
 		start_bd->nbytes = cpu_to_le16(0x10);
 		start_bd->nbd = cpu_to_le16(3);
 		start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
-		start_bd->general_data = (UNICAST_ADDRESS <<
-			ETH_TX_START_BD_ETH_ADDR_TYPE_SHIFT);
+		start_bd->general_data &= ~ETH_TX_START_BD_PARSE_NBDS;
 		start_bd->general_data |= (1 << ETH_TX_START_BD_HDR_NBDS_SHIFT);
 
+		if (BNX2X_CHIP_IS_E2_PLUS(cp->chip_id))
+			pbd_e2->parsing_data = (UNICAST_ADDRESS <<
+				 ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE_SHIFT);
+		else
+			 pbd_e1x->global_data = (UNICAST_ADDRESS <<
+				ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE_SHIFT);
 	}
 
 	val = (u64) ring_map >> 32;

drivers/net/ethernet/broadcom/cnic_defs.h

@@ -896,7 +896,7 @@ struct tstorm_tcp_tcp_ag_context_section {
 	u32 snd_nxt;
 	u32 rtt_seq;
 	u32 rtt_time;
-	u32 __reserved66;
+	u32 wnd_right_edge_local;
 	u32 wnd_right_edge;
 	u32 tcp_agg_vars1;
 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0)

drivers/net/ethernet/broadcom/cnic_if.h

@@ -14,8 +14,8 @@
 
 #include "bnx2x/bnx2x_mfw_req.h"
 
-#define CNIC_MODULE_VERSION	"2.5.13"
-#define CNIC_MODULE_RELDATE	"Sep 07, 2012"
+#define CNIC_MODULE_VERSION	"2.5.14"
+#define CNIC_MODULE_RELDATE	"Sep 30, 2012"
 
 #define CNIC_ULP_RDMA		0
 #define CNIC_ULP_ISCSI		1