bnx2x: add FCoE ring
Includes new driver structures and FW/HW configuration for FCoE ring
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 0068a1d..e6e2746 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -121,6 +121,10 @@
static struct workqueue_struct *bnx2x_wq;
+#ifdef BCM_CNIC
+static u8 ALL_ENODE_MACS[] = {0x01, 0x10, 0x18, 0x01, 0x00, 0x01};
+#endif
+
enum bnx2x_board_type {
BCM57710 = 0,
BCM57711 = 1,
@@ -921,7 +925,7 @@
sp_sb_data.p_func.vf_valid);
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
int loop;
struct hc_status_block_data_e2 sb_data_e2;
@@ -961,6 +965,10 @@
/* host sb data */
+#ifdef BCM_CNIC
+ if (IS_FCOE_FP(fp))
+ continue;
+#endif
BNX2X_ERR(" run indexes (");
for (j = 0; j < HC_SB_MAX_SM; j++)
pr_cont("0x%x%s",
@@ -1029,7 +1037,7 @@
#ifdef BNX2X_STOP_ON_ERROR
/* Rings */
/* Rx */
- for_each_queue(bp, i) {
+ for_each_rx_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
start = RX_BD(le16_to_cpu(*fp->rx_cons_sb) - 10);
@@ -1063,7 +1071,7 @@
}
/* Tx */
- for_each_queue(bp, i) {
+ for_each_tx_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
start = TX_BD(le16_to_cpu(*fp->tx_cons_sb) - 10);
@@ -1298,7 +1306,7 @@
#ifdef BCM_CNIC
offset++;
#endif
- for_each_queue(bp, i)
+ for_each_eth_queue(bp, i)
synchronize_irq(bp->msix_table[i + offset].vector);
} else
synchronize_irq(bp->pdev->irq);
@@ -1420,7 +1428,7 @@
return IRQ_HANDLED;
#endif
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
mask = 0x2 << (fp->index + CNIC_CONTEXT_USE);
@@ -2253,6 +2261,15 @@
return rc;
}
+static u8 stat_counter_valid(struct bnx2x *bp, struct bnx2x_fastpath *fp)
+{
+#ifdef BCM_CNIC
+ if (IS_FCOE_FP(fp) && IS_MF(bp))
+ return false;
+#endif
+ return true;
+}
+
/* must be called under rtnl_lock */
static void bnx2x_rxq_set_mac_filters(struct bnx2x *bp, u16 cl_id, u32 filters)
{
@@ -2411,7 +2428,8 @@
if (!fp->disable_tpa)
flags |= QUEUE_FLG_TPA;
- flags |= QUEUE_FLG_STATS;
+ flags = stat_counter_valid(bp, fp) ?
+ (flags | QUEUE_FLG_STATS) : (flags & ~QUEUE_FLG_STATS);
return flags;
}
@@ -2471,7 +2489,10 @@
rxq_init->cache_line_log = BNX2X_RX_ALIGN_SHIFT;
rxq_init->fw_sb_id = fp->fw_sb_id;
- rxq_init->sb_cq_index = U_SB_ETH_RX_CQ_INDEX;
+ if (IS_FCOE_FP(fp))
+ rxq_init->sb_cq_index = HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS;
+ else
+ rxq_init->sb_cq_index = U_SB_ETH_RX_CQ_INDEX;
rxq_init->cid = HW_CID(bp, fp->cid);
@@ -2491,6 +2512,12 @@
txq_init->sb_cq_index = C_SB_ETH_TX_CQ_INDEX;
txq_init->traffic_type = LLFC_TRAFFIC_TYPE_NW;
txq_init->fw_sb_id = fp->fw_sb_id;
+
+ if (IS_FCOE_FP(fp)) {
+ txq_init->sb_cq_index = HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS;
+ txq_init->traffic_type = LLFC_TRAFFIC_TYPE_FCOE;
+ }
+
txq_init->hc_rate = bp->tx_ticks ? (1000000 / bp->tx_ticks) : 0;
}
@@ -3689,8 +3716,11 @@
#ifdef BCM_CNIC
if (!bnx2x_cnic_handle_cfc_del(bp, cid, elem))
goto next_spqe;
+ if (cid == BNX2X_FCOE_ETH_CID)
+ bnx2x_fcoe(bp, state) = BNX2X_FP_STATE_CLOSED;
+ else
#endif
- bnx2x_fp(bp, cid, state) =
+ bnx2x_fp(bp, cid, state) =
BNX2X_FP_STATE_CLOSED;
goto next_spqe;
@@ -3766,7 +3796,13 @@
/* SP events: STAT_QUERY and others */
if (status & BNX2X_DEF_SB_IDX) {
+#ifdef BCM_CNIC
+ struct bnx2x_fastpath *fp = bnx2x_fcoe_fp(bp);
+ if ((!NO_FCOE(bp)) &&
+ (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp)))
+ napi_schedule(&bnx2x_fcoe(bp, napi));
+#endif
/* Handle EQ completions */
bnx2x_eq_int(bp);
@@ -4149,7 +4185,7 @@
{
int i;
- for_each_queue(bp, i)
+ for_each_eth_queue(bp, i)
bnx2x_update_coalesce_sb(bp, bp->fp[i].fw_sb_id,
bp->rx_ticks, bp->tx_ticks);
}
@@ -4197,13 +4233,16 @@
for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
REG_WR8(bp, BAR_TSTRORM_INTMEM +
TSTORM_INDIRECTION_TABLE_OFFSET(func) + i,
- bp->fp->cl_id + (i % bp->num_queues));
+ bp->fp->cl_id + (i % (bp->num_queues -
+ NONE_ETH_CONTEXT_USE)));
}
void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
{
int mode = bp->rx_mode;
+ int port = BP_PORT(bp);
u16 cl_id;
+ u32 def_q_filters = 0;
/* All but management unicast packets should pass to the host as well */
u32 llh_mask =
@@ -4214,30 +4253,42 @@
switch (mode) {
case BNX2X_RX_MODE_NONE: /* no Rx */
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
+ def_q_filters = BNX2X_ACCEPT_NONE;
+#ifdef BCM_CNIC
+ if (!NO_FCOE(bp)) {
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
+ }
+#endif
break;
case BNX2X_RX_MODE_NORMAL:
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id,
- BNX2X_ACCEPT_UNICAST |
- BNX2X_ACCEPT_BROADCAST |
- BNX2X_ACCEPT_MULTICAST);
+ def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
+ BNX2X_ACCEPT_MULTICAST;
+#ifdef BCM_CNIC
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
+ BNX2X_ACCEPT_MULTICAST);
+#endif
break;
case BNX2X_RX_MODE_ALLMULTI:
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id,
- BNX2X_ACCEPT_UNICAST |
- BNX2X_ACCEPT_BROADCAST |
- BNX2X_ACCEPT_ALL_MULTICAST);
+ def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
+ BNX2X_ACCEPT_ALL_MULTICAST;
+#ifdef BCM_CNIC
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
+ BNX2X_ACCEPT_MULTICAST);
+#endif
break;
case BNX2X_RX_MODE_PROMISC:
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_PROMISCUOUS_MODE);
-
+ def_q_filters |= BNX2X_PROMISCUOUS_MODE;
+#ifdef BCM_CNIC
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
+ BNX2X_ACCEPT_MULTICAST);
+#endif
/* pass management unicast packets as well */
llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;
break;
@@ -4247,20 +4298,24 @@
break;
}
+ cl_id = BP_L_ID(bp);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, def_q_filters);
+
REG_WR(bp,
- BP_PORT(bp) ? NIG_REG_LLH1_BRB1_DRV_MASK :
- NIG_REG_LLH0_BRB1_DRV_MASK,
- llh_mask);
+ (port ? NIG_REG_LLH1_BRB1_DRV_MASK :
+ NIG_REG_LLH0_BRB1_DRV_MASK), llh_mask);
DP(NETIF_MSG_IFUP, "rx mode %d\n"
"drop_ucast 0x%x\ndrop_mcast 0x%x\ndrop_bcast 0x%x\n"
- "accp_ucast 0x%x\naccp_mcast 0x%x\naccp_bcast 0x%x\n", mode,
+ "accp_ucast 0x%x\naccp_mcast 0x%x\naccp_bcast 0x%x\n"
+ "unmatched_ucast 0x%x\n", mode,
bp->mac_filters.ucast_drop_all,
bp->mac_filters.mcast_drop_all,
bp->mac_filters.bcast_drop_all,
bp->mac_filters.ucast_accept_all,
bp->mac_filters.mcast_accept_all,
- bp->mac_filters.bcast_accept_all
+ bp->mac_filters.bcast_accept_all,
+ bp->mac_filters.unmatched_unicast
);
storm_memset_mac_filters(bp, &bp->mac_filters, BP_FUNC(bp));
@@ -4369,9 +4424,11 @@
{
int i;
- for_each_queue(bp, i)
+ for_each_eth_queue(bp, i)
bnx2x_init_fp_sb(bp, i);
#ifdef BCM_CNIC
+ if (!NO_FCOE(bp))
+ bnx2x_init_fcoe_fp(bp);
bnx2x_init_sb(bp, bp->cnic_sb_mapping,
BNX2X_VF_ID_INVALID, false,
@@ -5877,6 +5934,15 @@
/* fastpath */
/* Common */
for_each_queue(bp, i) {
+#ifdef BCM_CNIC
+ /* FCoE client uses default status block */
+ if (IS_FCOE_IDX(i)) {
+ union host_hc_status_block *sb =
+ &bnx2x_fp(bp, i, status_blk);
+ memset(sb, 0, sizeof(union host_hc_status_block));
+ bnx2x_fp(bp, i, status_blk_mapping) = 0;
+ } else {
+#endif
/* status blocks */
if (CHIP_IS_E2(bp))
BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e2_sb),
@@ -5886,9 +5952,12 @@
BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e1x_sb),
bnx2x_fp(bp, i, status_blk_mapping),
sizeof(struct host_hc_status_block_e1x));
+#ifdef BCM_CNIC
+ }
+#endif
}
/* Rx */
- for_each_queue(bp, i) {
+ for_each_rx_queue(bp, i) {
/* fastpath rx rings: rx_buf rx_desc rx_comp */
BNX2X_FREE(bnx2x_fp(bp, i, rx_buf_ring));
@@ -5908,7 +5977,7 @@
BCM_PAGE_SIZE * NUM_RX_SGE_PAGES);
}
/* Tx */
- for_each_queue(bp, i) {
+ for_each_tx_queue(bp, i) {
/* fastpath tx rings: tx_buf tx_desc */
BNX2X_FREE(bnx2x_fp(bp, i, tx_buf_ring));
@@ -5992,15 +6061,20 @@
union host_hc_status_block *sb = &bnx2x_fp(bp, i, status_blk);
bnx2x_fp(bp, i, bp) = bp;
/* status blocks */
- if (CHIP_IS_E2(bp))
- BNX2X_PCI_ALLOC(sb->e2_sb,
- &bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e2));
- else
- BNX2X_PCI_ALLOC(sb->e1x_sb,
- &bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e1x));
-
+#ifdef BCM_CNIC
+ if (!IS_FCOE_IDX(i)) {
+#endif
+ if (CHIP_IS_E2(bp))
+ BNX2X_PCI_ALLOC(sb->e2_sb,
+ &bnx2x_fp(bp, i, status_blk_mapping),
+ sizeof(struct host_hc_status_block_e2));
+ else
+ BNX2X_PCI_ALLOC(sb->e1x_sb,
+ &bnx2x_fp(bp, i, status_blk_mapping),
+ sizeof(struct host_hc_status_block_e1x));
+#ifdef BCM_CNIC
+ }
+#endif
set_sb_shortcuts(bp, i);
}
/* Rx */
@@ -6410,7 +6484,8 @@
{
u8 cam_offset = (CHIP_IS_E1(bp) ? ((BP_PORT(bp) ? 32 : 0) + 2) :
bnx2x_e1h_cam_offset(bp, CAM_ISCSI_ETH_LINE));
- u32 iscsi_l2_cl_id = BNX2X_ISCSI_ETH_CL_ID;
+ u32 iscsi_l2_cl_id = BNX2X_ISCSI_ETH_CL_ID +
+ BP_E1HVN(bp) * NONE_ETH_CONTEXT_USE;
u32 cl_bit_vec = (1 << iscsi_l2_cl_id);
/* Send a SET_MAC ramrod */
@@ -6418,6 +6493,50 @@
cam_offset, 0);
bnx2x_set_mac_in_nig(bp, set, bp->iscsi_mac, LLH_CAM_ISCSI_ETH_LINE);
+
+ return 0;
+}
+
+/**
+ * Set FCoE L2 MAC(s) at the next enties in the CAM after the
+ * ETH MAC(s). This function will wait until the ramdord
+ * completion returns.
+ *
+ * @param bp driver handle
+ * @param set set or clear the CAM entry
+ *
+ * @return 0 if cussess, -ENODEV if ramrod doesn't return.
+ */
+int bnx2x_set_fip_eth_mac_addr(struct bnx2x *bp, int set)
+{
+ u32 cl_bit_vec = (1 << bnx2x_fcoe(bp, cl_id));
+ /**
+ * CAM allocation for E1H
+ * eth unicasts: by func number
+ * iscsi: by func number
+ * fip unicast: by func number
+ * fip multicast: by func number
+ */
+ bnx2x_set_mac_addr_gen(bp, set, bp->fip_mac,
+ cl_bit_vec, bnx2x_e1h_cam_offset(bp, CAM_FIP_ETH_LINE), 0);
+
+ return 0;
+}
+
+int bnx2x_set_all_enode_macs(struct bnx2x *bp, int set)
+{
+ u32 cl_bit_vec = (1 << bnx2x_fcoe(bp, cl_id));
+
+ /**
+ * CAM allocation for E1H
+ * eth unicasts: by func number
+ * iscsi: by func number
+ * fip unicast: by func number
+ * fip multicast: by func number
+ */
+ bnx2x_set_mac_addr_gen(bp, set, ALL_ENODE_MACS, cl_bit_vec,
+ bnx2x_e1h_cam_offset(bp, CAM_FIP_MCAST_LINE), 0);
+
return 0;
}
#endif
@@ -6435,6 +6554,8 @@
data->general.statistics_counter_id = params->rxq_params.stat_id;
data->general.statistics_en_flg =
(params->rxq_params.flags & QUEUE_FLG_STATS) ? 1 : 0;
+ data->general.is_fcoe_flg =
+ (params->ramrod_params.flags & CLIENT_IS_FCOE) ? 1 : 0;
data->general.activate_flg = activate;
data->general.sp_client_id = params->rxq_params.spcl_id;
@@ -6503,7 +6624,9 @@
data->fc.safc_group_num = params->txq_params.cos;
data->fc.safc_group_en_flg =
(params->txq_params.flags & QUEUE_FLG_COS) ? 1 : 0;
- data->fc.traffic_type = LLFC_TRAFFIC_TYPE_NW;
+ data->fc.traffic_type =
+ (params->ramrod_params.flags & CLIENT_IS_FCOE) ?
+ LLFC_TRAFFIC_TYPE_FCOE : LLFC_TRAFFIC_TYPE_NW;
}
static inline void bnx2x_set_ctx_validation(struct eth_context *cxt, u32 cid)
@@ -6602,7 +6725,7 @@
bnx2x_enable_msi(bp);
/* falling through... */
case INT_MODE_INTx:
- bp->num_queues = 1;
+ bp->num_queues = 1 + NONE_ETH_CONTEXT_USE;
DP(NETIF_MSG_IFUP, "set number of queues to 1\n");
break;
default:
@@ -6625,8 +6748,8 @@
"enable MSI-X (%d), "
"set number of queues to %d\n",
bp->num_queues,
- 1);
- bp->num_queues = 1;
+ 1 + NONE_ETH_CONTEXT_USE);
+ bp->num_queues = 1 + NONE_ETH_CONTEXT_USE;
if (!(bp->flags & DISABLE_MSI_FLAG))
bnx2x_enable_msi(bp);
@@ -6747,7 +6870,9 @@
struct bnx2x_client_init_params params = { {0} };
int rc;
- bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0,
+ /* reset IGU state skip FCoE L2 queue */
+ if (!IS_FCOE_FP(fp))
+ bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0,
IGU_INT_ENABLE, 0);
params.ramrod_params.pstate = &fp->state;
@@ -6755,6 +6880,12 @@
params.ramrod_params.index = fp->index;
params.ramrod_params.cid = fp->cid;
+#ifdef BCM_CNIC
+ if (IS_FCOE_FP(fp))
+ params.ramrod_params.flags |= CLIENT_IS_FCOE;
+
+#endif
+
if (is_leading)
params.ramrod_params.flags |= CLIENT_IS_LEADING_RSS;
@@ -6839,7 +6970,7 @@
REG_WR8(bp, BAR_USTRORM_INTMEM + USTORM_FUNC_EN_OFFSET(func), 0);
/* FP SBs */
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
REG_WR8(bp,
BAR_CSTRORM_INTMEM +
@@ -6959,6 +7090,20 @@
}
}
+#ifdef BCM_CNIC
+static inline void bnx2x_del_fcoe_eth_macs(struct bnx2x *bp)
+{
+ if (bp->flags & FCOE_MACS_SET) {
+ if (!IS_MF_SD(bp))
+ bnx2x_set_fip_eth_mac_addr(bp, 0);
+
+ bnx2x_set_all_enode_macs(bp, 0);
+
+ bp->flags &= ~FCOE_MACS_SET;
+ }
+}
+#endif
+
void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode)
{
int port = BP_PORT(bp);
@@ -6966,7 +7111,7 @@
int i, cnt, rc;
/* Wait until tx fastpath tasks complete */
- for_each_queue(bp, i) {
+ for_each_tx_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
cnt = 1000;
@@ -7006,13 +7151,7 @@
}
#ifdef BCM_CNIC
- /* Clear iSCSI L2 MAC */
- mutex_lock(&bp->cnic_mutex);
- if (bp->cnic_flags & BNX2X_CNIC_FLAG_MAC_SET) {
- bnx2x_set_iscsi_eth_mac_addr(bp, 0);
- bp->cnic_flags &= ~BNX2X_CNIC_FLAG_MAC_SET;
- }
- mutex_unlock(&bp->cnic_mutex);
+ bnx2x_del_fcoe_eth_macs(bp);
#endif
if (unload_mode == UNLOAD_NORMAL)
@@ -7865,7 +8004,7 @@
bp->igu_sb_cnt = 0;
if (CHIP_INT_MODE_IS_BC(bp)) {
bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x,
- bp->l2_cid_count);
+ NUM_IGU_SB_REQUIRED(bp->l2_cid_count));
bp->igu_base_sb = (CHIP_MODE_IS_4_PORT(bp) ? pfid : vn) *
FP_SB_MAX_E1x;
@@ -7896,7 +8035,8 @@
}
}
}
- bp->igu_sb_cnt = min_t(u8, bp->igu_sb_cnt, bp->l2_cid_count);
+ bp->igu_sb_cnt = min_t(u8, bp->igu_sb_cnt,
+ NUM_IGU_SB_REQUIRED(bp->l2_cid_count));
if (bp->igu_sb_cnt == 0)
BNX2X_ERR("CAM configuration error\n");
}
@@ -8312,6 +8452,17 @@
memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN);
memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN);
+#ifdef BCM_CNIC
+ /* Inform the upper layers about FCoE MAC */
+ if (!CHIP_IS_E1x(bp)) {
+ if (IS_MF_SD(bp))
+ memcpy(bp->fip_mac, bp->dev->dev_addr,
+ sizeof(bp->fip_mac));
+ else
+ memcpy(bp->fip_mac, bp->iscsi_mac,
+ sizeof(bp->fip_mac));
+ }
+#endif
}
static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
@@ -8328,7 +8479,8 @@
bp->igu_dsb_id = DEF_SB_IGU_ID;
bp->igu_base_sb = 0;
- bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x, bp->l2_cid_count);
+ bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x,
+ NUM_IGU_SB_REQUIRED(bp->l2_cid_count));
} else {
bp->common.int_block = INT_BLOCK_IGU;
val = REG_RD(bp, IGU_REG_BLOCK_CONFIGURATION);
@@ -9263,7 +9415,7 @@
return -ENODEV;
}
- cid_count += CNIC_CONTEXT_USE;
+ cid_count += NONE_ETH_CONTEXT_USE + CNIC_CONTEXT_USE;
/* dev zeroed in init_etherdev */
dev = alloc_etherdev_mq(sizeof(*bp), cid_count);
@@ -9292,6 +9444,13 @@
/* calc qm_cid_count */
bp->qm_cid_count = bnx2x_set_qm_cid_count(bp, cid_count);
+#ifdef BCM_CNIC
+ /* disable FCOE L2 queue for E1x*/
+ if (CHIP_IS_E1x(bp))
+ bp->flags |= NO_FCOE_FLAG;
+
+#endif
+
/* Configure interupt mode: try to enable MSI-X/MSI if
* needed, set bp->num_queues appropriately.
*/
@@ -9306,6 +9465,15 @@
goto init_one_exit;
}
+#ifdef BCM_CNIC
+ if (!NO_FCOE(bp)) {
+ /* Add storage MAC address */
+ rtnl_lock();
+ dev_addr_add(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+#endif
+
bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed);
netdev_info(dev, "%s (%c%d) PCI-E x%d %s found at mem %lx,"
@@ -9349,6 +9517,15 @@
}
bp = netdev_priv(dev);
+#ifdef BCM_CNIC
+ /* Delete storage MAC address */
+ if (!NO_FCOE(bp)) {
+ rtnl_lock();
+ dev_addr_del(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+#endif
+
unregister_netdev(dev);
/* Delete all NAPI objects */
@@ -9398,7 +9575,7 @@
/* Free SKBs, SGEs, TPA pool and driver internals */
bnx2x_free_skbs(bp);
- for_each_queue(bp, i)
+ for_each_rx_queue(bp, i)
bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
bnx2x_free_mem(bp);
@@ -9625,7 +9802,8 @@
break;
else
atomic_dec(&bp->spq_left);
- } else if (type == ISCSI_CONNECTION_TYPE) {
+ } else if ((type == ISCSI_CONNECTION_TYPE) ||
+ (type == FCOE_CONNECTION_TYPE)) {
if (bp->cnic_spq_pending >=
bp->cnic_eth_dev.max_kwqe_pending)
break;
@@ -9772,6 +9950,9 @@
case DRV_CTL_START_L2_CMD: {
u32 cli = ctl->data.ring.client_id;
+ /* Clear FCoE FIP and ALL ENODE MACs addresses first */
+ bnx2x_del_fcoe_eth_macs(bp);
+
/* Set iSCSI MAC address */
bnx2x_set_iscsi_eth_mac_addr(bp, 1);
@@ -9893,10 +10074,6 @@
struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
mutex_lock(&bp->cnic_mutex);
- if (bp->cnic_flags & BNX2X_CNIC_FLAG_MAC_SET) {
- bp->cnic_flags &= ~BNX2X_CNIC_FLAG_MAC_SET;
- bnx2x_set_iscsi_eth_mac_addr(bp, 0);
- }
cp->drv_state = 0;
rcu_assign_pointer(bp->cnic_ops, NULL);
mutex_unlock(&bp->cnic_mutex);
@@ -9927,7 +10104,9 @@
cp->drv_ctl = bnx2x_drv_ctl;
cp->drv_register_cnic = bnx2x_register_cnic;
cp->drv_unregister_cnic = bnx2x_unregister_cnic;
- cp->iscsi_l2_client_id = BNX2X_ISCSI_ETH_CL_ID;
+ cp->fcoe_init_cid = BNX2X_FCOE_ETH_CID;
+ cp->iscsi_l2_client_id = BNX2X_ISCSI_ETH_CL_ID +
+ BP_E1HVN(bp) * NONE_ETH_CONTEXT_USE;
cp->iscsi_l2_cid = BNX2X_ISCSI_ETH_CID;
DP(BNX2X_MSG_SP, "page_size %d, tbl_offset %d, tbl_lines %d, "