#include "bnx2x_init.h"
#include "bnx2x_init_ops.h"
#include "bnx2x_cmn.h"
+#include "bnx2x_dcb.h"
#include <linux/firmware.h>
#include "bnx2x_fw_file_hdr.h"
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,
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;
/* 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",
#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);
}
/* 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);
#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);
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);
vn_max_rate = 0;
} else {
+ u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg);
+
vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
- /* If min rate is zero - set it to 1 */
+ /* If fairness is enabled (not all min rates are zeroes) and
+ if current min rate is zero - set it to 1.
+ This is a requirement of the algorithm. */
if (bp->vn_weight_sum && (vn_min_rate == 0))
vn_min_rate = DEF_MIN_RATE;
- vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
- FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+
+ if (IS_MF_SI(bp))
+ /* maxCfg in percents of linkspeed */
+ vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100;
+ else
+ /* maxCfg is absolute in 100Mb units */
+ vn_max_rate = maxCfg * 100;
}
DP(NETIF_MSG_IFUP,
m_fair_vn.vn_credit_delta =
max_t(u32, (vn_min_rate * (T_FAIR_COEF /
(8 * bp->vn_weight_sum))),
- (bp->cmng.fair_vars.fair_threshold * 2));
+ (bp->cmng.fair_vars.fair_threshold +
+ MIN_ABOVE_THRESH));
DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n",
m_fair_vn.vn_credit_delta);
}
static void bnx2x_read_mf_cfg(struct bnx2x *bp)
{
- int vn;
+ int vn, n = (CHIP_MODE_IS_4_PORT(bp) ? 2 : 1);
if (BP_NOMCP(bp))
return; /* what should be the default bvalue in this case */
+ /* For 2 port configuration the absolute function number formula
+ * is:
+ * abs_func = 2 * vn + BP_PORT + BP_PATH
+ *
+ * and there are 4 functions per port
+ *
+ * For 4 port configuration it is
+ * abs_func = 4 * vn + 2 * BP_PORT + BP_PATH
+ *
+ * and there are 2 functions per port
+ */
for (vn = VN_0; vn < E1HVN_MAX; vn++) {
- int /*abs*/func = 2*vn + BP_PORT(bp);
+ int /*abs*/func = n * (2 * vn + BP_PORT(bp)) + BP_PATH(bp);
+
+ if (func >= E1H_FUNC_MAX)
+ break;
+
bp->mf_config[vn] =
MF_CFG_RD(bp, func_mf_config[func].config);
}
bnx2x_calc_vn_weight_sum(bp);
/* calculate and set min-max rate for each vn */
- for (vn = VN_0; vn < E1HVN_MAX; vn++)
- bnx2x_init_vn_minmax(bp, vn);
+ if (bp->port.pmf)
+ for (vn = VN_0; vn < E1HVN_MAX; vn++)
+ bnx2x_init_vn_minmax(bp, vn);
/* always enable rate shaping and fairness */
bp->cmng.flags.cmng_enables |=
bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP);
}
- /* indicate link status only if link status actually changed */
- if (prev_link_status != bp->link_vars.link_status)
- bnx2x_link_report(bp);
-
- if (IS_MF(bp))
- bnx2x_link_sync_notify(bp);
-
if (bp->link_vars.link_up && bp->link_vars.line_speed) {
int cmng_fns = bnx2x_get_cmng_fns_mode(bp);
DP(NETIF_MSG_IFUP,
"single function mode without fairness\n");
}
+
+ if (IS_MF(bp))
+ bnx2x_link_sync_notify(bp);
+
+ /* indicate link status only if link status actually changed */
+ if (prev_link_status != bp->link_vars.link_status)
+ bnx2x_link_report(bp);
}
void bnx2x__link_status_update(struct bnx2x *bp)
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)
{
u8 accp_all_ucast = 0, accp_all_bcast = 0, accp_all_mcast = 0;
u8 unmatched_unicast = 0;
+ if (filters & BNX2X_ACCEPT_UNMATCHED_UCAST)
+ unmatched_unicast = 1;
+
if (filters & BNX2X_PROMISCUOUS_MODE) {
/* promiscious - accept all, drop none */
drop_all_ucast = drop_all_bcast = drop_all_mcast = 0;
accp_all_ucast = accp_all_bcast = accp_all_mcast = 1;
+ if (IS_MF_SI(bp)) {
+ /*
+ * SI mode defines to accept in promiscuos mode
+ * only unmatched packets
+ */
+ unmatched_unicast = 1;
+ accp_all_ucast = 0;
+ }
}
if (filters & BNX2X_ACCEPT_UNICAST) {
/* accept matched ucast */
drop_all_ucast = 0;
}
- if (filters & BNX2X_ACCEPT_MULTICAST) {
+ if (filters & BNX2X_ACCEPT_MULTICAST)
/* accept matched mcast */
drop_all_mcast = 0;
- }
+
if (filters & BNX2X_ACCEPT_ALL_UNICAST) {
/* accept all mcast */
drop_all_ucast = 0;
/* calculate queue flags */
flags |= QUEUE_FLG_CACHE_ALIGN;
flags |= QUEUE_FLG_HC;
- flags |= IS_MF(bp) ? QUEUE_FLG_OV : 0;
+ flags |= IS_MF_SD(bp) ? QUEUE_FLG_OV : 0;
flags |= QUEUE_FLG_VLAN;
DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
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;
}
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);
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;
}
*/
}
+/* called due to MCP event (on pmf):
+ * reread new bandwidth configuration
+ * configure FW
+ * notify others function about the change
+ */
+static inline void bnx2x_config_mf_bw(struct bnx2x *bp)
+{
+ if (bp->link_vars.link_up) {
+ bnx2x_cmng_fns_init(bp, true, CMNG_FNS_MINMAX);
+ bnx2x_link_sync_notify(bp);
+ }
+ storm_memset_cmng(bp, &bp->cmng, BP_PORT(bp));
+}
+
+static inline void bnx2x_set_mf_bw(struct bnx2x *bp)
+{
+ bnx2x_config_mf_bw(bp);
+ bnx2x_fw_command(bp, DRV_MSG_CODE_SET_MF_BW_ACK, 0);
+}
+
static void bnx2x_dcc_event(struct bnx2x *bp, u32 dcc_event)
{
DP(BNX2X_MSG_MCP, "dcc_event 0x%x\n", dcc_event);
dcc_event &= ~DRV_STATUS_DCC_DISABLE_ENABLE_PF;
}
if (dcc_event & DRV_STATUS_DCC_BANDWIDTH_ALLOCATION) {
-
- bnx2x_cmng_fns_init(bp, true, CMNG_FNS_MINMAX);
- bnx2x_link_sync_notify(bp);
- storm_memset_cmng(bp, &bp->cmng, BP_PORT(bp));
+ bnx2x_config_mf_bw(bp);
dcc_event &= ~DRV_STATUS_DCC_BANDWIDTH_ALLOCATION;
}
if (val & DRV_STATUS_DCC_EVENT_MASK)
bnx2x_dcc_event(bp,
(val & DRV_STATUS_DCC_EVENT_MASK));
+
+ if (val & DRV_STATUS_SET_MF_BW)
+ bnx2x_set_mf_bw(bp);
+
bnx2x__link_status_update(bp);
if ((bp->port.pmf == 0) && (val & DRV_STATUS_PMF))
bnx2x_pmf_update(bp);
+ if (bp->port.pmf &&
+ (val & DRV_STATUS_DCBX_NEGOTIATION_RESULTS) &&
+ bp->dcbx_enabled > 0)
+ /* start dcbx state machine */
+ bnx2x_dcbx_set_params(bp,
+ BNX2X_DCBX_STATE_NEG_RECEIVED);
} else if (attn & BNX2X_MC_ASSERT_BITS) {
BNX2X_ERR("MC assert!\n");
#define LOAD_COUNTER_MASK (((u32)0x1 << LOAD_COUNTER_BITS) - 1)
#define RESET_DONE_FLAG_MASK (~LOAD_COUNTER_MASK)
#define RESET_DONE_FLAG_SHIFT LOAD_COUNTER_BITS
-#define CHIP_PARITY_SUPPORTED(bp) (CHIP_IS_E1(bp) || CHIP_IS_E1H(bp))
/*
* should be run under rtnl lock
try to handle this event */
bnx2x_acquire_alr(bp);
- if (bnx2x_chk_parity_attn(bp)) {
+ if (CHIP_PARITY_ENABLED(bp) && bnx2x_chk_parity_attn(bp)) {
bp->recovery_state = BNX2X_RECOVERY_INIT;
bnx2x_set_reset_in_progress(bp);
schedule_delayed_work(&bp->reset_task, 0);
#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;
+
+ case EVENT_RING_OPCODE_STOP_TRAFFIC:
+ DP(NETIF_MSG_IFUP, "got STOP TRAFFIC\n");
+ bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_PAUSED);
+ goto next_spqe;
+ case EVENT_RING_OPCODE_START_TRAFFIC:
+ DP(NETIF_MSG_IFUP, "got START TRAFFIC\n");
+ bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_TX_RELEASED);
+ goto next_spqe;
}
switch (opcode | bp->state) {
/* 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);
{
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);
}
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 =
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
+ if (!NO_FCOE(bp)) {
+ 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
+ /*
+ * Prevent duplication of multicast packets by configuring FCoE
+ * L2 Client to receive only matched unicast frames.
+ */
+ if (!NO_FCOE(bp)) {
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id,
+ BNX2X_ACCEPT_UNICAST);
+ }
+#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
+ /*
+ * Prevent packets duplication by configuring DROP_ALL for FCoE
+ * L2 Client.
+ */
+ if (!NO_FCOE(bp)) {
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
+ }
+#endif
/* pass management unicast packets as well */
llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;
break;
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));
bp->mf_mode);
}
+ if (IS_MF_SI(bp))
+ /*
+ * In switch independent mode, the TSTORM needs to accept
+ * packets that failed classification, since approximate match
+ * mac addresses aren't written to NIG LLH
+ */
+ REG_WR8(bp, BAR_TSTRORM_INTMEM +
+ TSTORM_ACCEPT_CLASSIFY_FAILED_OFFSET, 2);
+
/* Zero this manually as its initialization is
currently missing in the initTool */
for (i = 0; i < (USTORM_AGG_DATA_SIZE >> 2); i++)
static void bnx2x_init_internal_port(struct bnx2x *bp)
{
/* port */
+ bnx2x_dcb_init_intmem_pfc(bp);
}
static void bnx2x_init_internal(struct bnx2x *bp, u32 load_code)
{
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,
return 0; /* OK */
}
-static void enable_blocks_attention(struct bnx2x *bp)
+static void bnx2x_enable_blocks_attention(struct bnx2x *bp)
{
REG_WR(bp, PXP_REG_PXP_INT_MASK_0, 0);
if (CHIP_IS_E2(bp))
REG_WR(bp, CDU_REG_CDU_INT_MASK, 0);
REG_WR(bp, DMAE_REG_DMAE_INT_MASK, 0);
/* REG_WR(bp, MISC_REG_MISC_INT_MASK, 0); */
- REG_WR(bp, PBF_REG_PBF_INT_MASK, 0X18); /* bit 3,4 masked */
-}
-
-static const struct {
- u32 addr;
- u32 mask;
-} bnx2x_parity_mask[] = {
- {PXP_REG_PXP_PRTY_MASK, 0x3ffffff},
- {PXP2_REG_PXP2_PRTY_MASK_0, 0xffffffff},
- {PXP2_REG_PXP2_PRTY_MASK_1, 0x7f},
- {HC_REG_HC_PRTY_MASK, 0x7},
- {MISC_REG_MISC_PRTY_MASK, 0x1},
- {QM_REG_QM_PRTY_MASK, 0x0},
- {DORQ_REG_DORQ_PRTY_MASK, 0x0},
- {GRCBASE_UPB + PB_REG_PB_PRTY_MASK, 0x0},
- {GRCBASE_XPB + PB_REG_PB_PRTY_MASK, 0x0},
- {SRC_REG_SRC_PRTY_MASK, 0x4}, /* bit 2 */
- {CDU_REG_CDU_PRTY_MASK, 0x0},
- {CFC_REG_CFC_PRTY_MASK, 0x0},
- {DBG_REG_DBG_PRTY_MASK, 0x0},
- {DMAE_REG_DMAE_PRTY_MASK, 0x0},
- {BRB1_REG_BRB1_PRTY_MASK, 0x0},
- {PRS_REG_PRS_PRTY_MASK, (1<<6)},/* bit 6 */
- {TSDM_REG_TSDM_PRTY_MASK, 0x18}, /* bit 3,4 */
- {CSDM_REG_CSDM_PRTY_MASK, 0x8}, /* bit 3 */
- {USDM_REG_USDM_PRTY_MASK, 0x38}, /* bit 3,4,5 */
- {XSDM_REG_XSDM_PRTY_MASK, 0x8}, /* bit 3 */
- {TSEM_REG_TSEM_PRTY_MASK_0, 0x0},
- {TSEM_REG_TSEM_PRTY_MASK_1, 0x0},
- {USEM_REG_USEM_PRTY_MASK_0, 0x0},
- {USEM_REG_USEM_PRTY_MASK_1, 0x0},
- {CSEM_REG_CSEM_PRTY_MASK_0, 0x0},
- {CSEM_REG_CSEM_PRTY_MASK_1, 0x0},
- {XSEM_REG_XSEM_PRTY_MASK_0, 0x0},
- {XSEM_REG_XSEM_PRTY_MASK_1, 0x0}
-};
-
-static void enable_blocks_parity(struct bnx2x *bp)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(bnx2x_parity_mask); i++)
- REG_WR(bp, bnx2x_parity_mask[i].addr,
- bnx2x_parity_mask[i].mask);
+ REG_WR(bp, PBF_REG_PBF_INT_MASK, 0x18); /* bit 3,4 masked */
}
-
static void bnx2x_reset_common(struct bnx2x *bp)
{
/* reset_common */
memset(&ilt_cli, 0, sizeof(struct ilt_client_info));
memset(&ilt, 0, sizeof(struct bnx2x_ilt));
- /* initalize dummy TM client */
+ /* initialize dummy TM client */
ilt_cli.start = 0;
ilt_cli.end = ILT_NUM_PAGE_ENTRIES - 1;
ilt_cli.client_num = ILT_CLIENT_TM;
REG_WR(bp, PRS_REG_NIC_MODE, 1);
#endif
if (!CHIP_IS_E1(bp))
- REG_WR(bp, PRS_REG_E1HOV_MODE, IS_MF(bp));
+ REG_WR(bp, PRS_REG_E1HOV_MODE, IS_MF_SD(bp));
if (CHIP_IS_E2(bp)) {
/* Bit-map indicating which L2 hdrs may appear after the
basic Ethernet header */
- int has_ovlan = IS_MF(bp);
+ int has_ovlan = IS_MF_SD(bp);
REG_WR(bp, PRS_REG_HDRS_AFTER_BASIC, (has_ovlan ? 7 : 6));
REG_WR(bp, PRS_REG_MUST_HAVE_HDRS, (has_ovlan ? 1 : 0));
}
bnx2x_init_block(bp, PBF_BLOCK, COMMON_STAGE);
if (CHIP_IS_E2(bp)) {
- int has_ovlan = IS_MF(bp);
+ int has_ovlan = IS_MF_SD(bp);
REG_WR(bp, PBF_REG_HDRS_AFTER_BASIC, (has_ovlan ? 7 : 6));
REG_WR(bp, PBF_REG_MUST_HAVE_HDRS, (has_ovlan ? 1 : 0));
}
bnx2x_init_block(bp, NIG_BLOCK, COMMON_STAGE);
if (!CHIP_IS_E1(bp)) {
REG_WR(bp, NIG_REG_LLH_MF_MODE, IS_MF(bp));
- REG_WR(bp, NIG_REG_LLH_E1HOV_MODE, IS_MF(bp));
+ REG_WR(bp, NIG_REG_LLH_E1HOV_MODE, IS_MF_SD(bp));
}
if (CHIP_IS_E2(bp)) {
/* Bit-map indicating which L2 hdrs may appear after the
basic Ethernet header */
- REG_WR(bp, NIG_REG_P0_HDRS_AFTER_BASIC, (IS_MF(bp) ? 7 : 6));
+ REG_WR(bp, NIG_REG_P0_HDRS_AFTER_BASIC, (IS_MF_SD(bp) ? 7 : 6));
}
if (CHIP_REV_IS_SLOW(bp))
}
}
- bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
- bp->common.shmem_base,
- bp->common.shmem2_base);
-
bnx2x_setup_fan_failure_detection(bp);
/* clear PXP2 attentions */
REG_RD(bp, PXP2_REG_PXP2_INT_STS_CLR_0);
- enable_blocks_attention(bp);
- if (CHIP_PARITY_SUPPORTED(bp))
- enable_blocks_parity(bp);
+ bnx2x_enable_blocks_attention(bp);
+ if (CHIP_PARITY_ENABLED(bp))
+ bnx2x_enable_blocks_parity(bp);
if (!BP_NOMCP(bp)) {
/* In E2 2-PORT mode, same ext phy is used for the two paths */
* - SF mode: bits 3-7 are masked. only bits 0-2 are in use
* - MF mode: bit 3 is masked. bits 0-2 are in use as in SF
* bits 4-7 are used for "per vn group attention" */
- REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4,
- (IS_MF(bp) ? 0xF7 : 0x7));
+ val = IS_MF(bp) ? 0xF7 : 0x7;
+ /* Enable DCBX attention for all but E1 */
+ val |= CHIP_IS_E1(bp) ? 0 : 0x10;
+ REG_WR(bp, MISC_REG_AEU_MASK_ATTN_FUNC_0 + port*4, val);
bnx2x_init_block(bp, PXPCS_BLOCK, init_stage);
bnx2x_init_block(bp, EMAC0_BLOCK, init_stage);
if (!CHIP_IS_E1(bp)) {
/* 0x2 disable mf_ov, 0x1 enable */
REG_WR(bp, NIG_REG_LLH0_BRB1_DRV_MASK_MF + port*4,
- (IS_MF(bp) ? 0x1 : 0x2));
+ (IS_MF_SD(bp) ? 0x1 : 0x2));
if (CHIP_IS_E2(bp)) {
val = 0;
bnx2x_init_block(bp, MCP_BLOCK, init_stage);
bnx2x_init_block(bp, DMAE_BLOCK, init_stage);
- bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
- bp->common.shmem_base,
- bp->common.shmem2_base);
if (bnx2x_fan_failure_det_req(bp, bp->common.shmem_base,
bp->common.shmem2_base, port)) {
u32 reg_addr = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
/* 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),
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));
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));
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 */
* @param cam_offset offset in a CAM to use
* @param is_bcast is the set MAC a broadcast address (for E1 only)
*/
-static void bnx2x_set_mac_addr_gen(struct bnx2x *bp, int set, u8 *mac,
+static void bnx2x_set_mac_addr_gen(struct bnx2x *bp, int set, const u8 *mac,
u32 cl_bit_vec, u8 cam_offset,
u8 is_bcast)
{
return BP_VN(bp) * 32 + rel_offset;
}
+/**
+ * LLH CAM line allocations: currently only iSCSI and ETH macs are
+ * relevant. In addition, current implementation is tuned for a
+ * single ETH MAC.
+ *
+ * When multiple unicast ETH MACs PF configuration in switch
+ * independent mode is required (NetQ, multiple netdev MACs,
+ * etc.), consider better utilisation of 16 per function MAC
+ * entries in the LLH memory.
+ */
+enum {
+ LLH_CAM_ISCSI_ETH_LINE = 0,
+ LLH_CAM_ETH_LINE,
+ LLH_CAM_MAX_PF_LINE = NIG_REG_LLH1_FUNC_MEM_SIZE
+};
+
+static void bnx2x_set_mac_in_nig(struct bnx2x *bp,
+ int set,
+ unsigned char *dev_addr,
+ int index)
+{
+ u32 wb_data[2];
+ u32 mem_offset, ena_offset, mem_index;
+ /**
+ * indexes mapping:
+ * 0..7 - goes to MEM
+ * 8..15 - goes to MEM2
+ */
+
+ if (!IS_MF_SI(bp) || index > LLH_CAM_MAX_PF_LINE)
+ return;
+
+ /* calculate memory start offset according to the mapping
+ * and index in the memory */
+ if (index < NIG_LLH_FUNC_MEM_MAX_OFFSET) {
+ mem_offset = BP_PORT(bp) ? NIG_REG_LLH1_FUNC_MEM :
+ NIG_REG_LLH0_FUNC_MEM;
+ ena_offset = BP_PORT(bp) ? NIG_REG_LLH1_FUNC_MEM_ENABLE :
+ NIG_REG_LLH0_FUNC_MEM_ENABLE;
+ mem_index = index;
+ } else {
+ mem_offset = BP_PORT(bp) ? NIG_REG_P1_LLH_FUNC_MEM2 :
+ NIG_REG_P0_LLH_FUNC_MEM2;
+ ena_offset = BP_PORT(bp) ? NIG_REG_P1_LLH_FUNC_MEM2_ENABLE :
+ NIG_REG_P0_LLH_FUNC_MEM2_ENABLE;
+ mem_index = index - NIG_LLH_FUNC_MEM_MAX_OFFSET;
+ }
+
+ if (set) {
+ /* LLH_FUNC_MEM is a u64 WB register */
+ mem_offset += 8*mem_index;
+
+ wb_data[0] = ((dev_addr[2] << 24) | (dev_addr[3] << 16) |
+ (dev_addr[4] << 8) | dev_addr[5]);
+ wb_data[1] = ((dev_addr[0] << 8) | dev_addr[1]);
+
+ REG_WR_DMAE(bp, mem_offset, wb_data, 2);
+ }
+
+ /* enable/disable the entry */
+ REG_WR(bp, ena_offset + 4*mem_index, set);
+
+}
+
void bnx2x_set_eth_mac(struct bnx2x *bp, int set)
{
u8 cam_offset = (CHIP_IS_E1(bp) ? (BP_PORT(bp) ? 32 : 0) :
bnx2x_set_mac_addr_gen(bp, set, bp->dev->dev_addr,
(1 << bp->fp->cl_id), cam_offset , 0);
+ bnx2x_set_mac_in_nig(bp, set, bp->dev->dev_addr, LLH_CAM_ETH_LINE);
+
if (CHIP_IS_E1(bp)) {
/* broadcast MAC */
- u8 bcast[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
+ static const u8 bcast[ETH_ALEN] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ };
bnx2x_set_mac_addr_gen(bp, set, bcast, 0, cam_offset + 1, 1);
}
}
{
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 */
bnx2x_set_mac_addr_gen(bp, set, bp->iscsi_mac, cl_bit_vec,
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
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;
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)
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:
"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);
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;
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;
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 +
}
}
+#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);
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;
}
#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)
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;
}
}
}
- 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");
}
static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
{
int port = BP_PORT(bp);
- u32 val, val2;
u32 config;
- u32 ext_phy_type, ext_phy_config;;
+ u32 ext_phy_type, ext_phy_config;
bp->link_params.bp = bp;
bp->link_params.port = port;
bp->mdio.prtad =
XGXS_EXT_PHY_ADDR(ext_phy_config);
- val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_upper);
- val = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_lower);
- bnx2x_set_mac_buf(bp->dev->dev_addr, val, val2);
+ /*
+ * Check if hw lock is required to access MDC/MDIO bus to the PHY(s)
+ * In MF mode, it is set to cover self test cases
+ */
+ if (IS_MF(bp))
+ bp->port.need_hw_lock = 1;
+ else
+ bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
+ bp->common.shmem_base,
+ bp->common.shmem2_base);
+}
+
+static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
+{
+ u32 val, val2;
+ int func = BP_ABS_FUNC(bp);
+ int port = BP_PORT(bp);
+
+ if (BP_NOMCP(bp)) {
+ BNX2X_ERROR("warning: random MAC workaround active\n");
+ random_ether_addr(bp->dev->dev_addr);
+ } else if (IS_MF(bp)) {
+ val2 = MF_CFG_RD(bp, func_mf_config[func].mac_upper);
+ val = MF_CFG_RD(bp, func_mf_config[func].mac_lower);
+ if ((val2 != FUNC_MF_CFG_UPPERMAC_DEFAULT) &&
+ (val != FUNC_MF_CFG_LOWERMAC_DEFAULT))
+ bnx2x_set_mac_buf(bp->dev->dev_addr, val, val2);
+
+#ifdef BCM_CNIC
+ /* iSCSI NPAR MAC */
+ if (IS_MF_SI(bp)) {
+ u32 cfg = MF_CFG_RD(bp, func_ext_config[func].func_cfg);
+ if (cfg & MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD) {
+ val2 = MF_CFG_RD(bp, func_ext_config[func].
+ iscsi_mac_addr_upper);
+ val = MF_CFG_RD(bp, func_ext_config[func].
+ iscsi_mac_addr_lower);
+ bnx2x_set_mac_buf(bp->iscsi_mac, val, val2);
+ }
+ }
+#endif
+ } else {
+ /* in SF read MACs from port configuration */
+ val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_upper);
+ val = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_lower);
+ bnx2x_set_mac_buf(bp->dev->dev_addr, val, val2);
+
+#ifdef BCM_CNIC
+ val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].
+ iscsi_mac_upper);
+ val = SHMEM_RD(bp, dev_info.port_hw_config[port].
+ iscsi_mac_lower);
+ bnx2x_set_mac_buf(bp->iscsi_mac, val, val2);
+#endif
+ }
+
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
- val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].iscsi_mac_upper);
- val = SHMEM_RD(bp, dev_info.port_hw_config[port].iscsi_mac_lower);
- bnx2x_set_mac_buf(bp->iscsi_mac, val, val2);
+ /* 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)
{
- int func = BP_ABS_FUNC(bp);
- int vn;
- u32 val, val2;
+ int /*abs*/func = BP_ABS_FUNC(bp);
+ int vn, port;
+ u32 val = 0;
int rc = 0;
bnx2x_get_common_hwinfo(bp);
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);
bp->mf_ov = 0;
bp->mf_mode = 0;
vn = BP_E1HVN(bp);
+ port = BP_PORT(bp);
+
if (!CHIP_IS_E1(bp) && !BP_NOMCP(bp)) {
+ DP(NETIF_MSG_PROBE,
+ "shmem2base 0x%x, size %d, mfcfg offset %d\n",
+ bp->common.shmem2_base, SHMEM2_RD(bp, size),
+ (u32)offsetof(struct shmem2_region, mf_cfg_addr));
if (SHMEM2_HAS(bp, mf_cfg_addr))
bp->common.mf_cfg_base = SHMEM2_RD(bp, mf_cfg_addr);
else
bp->common.mf_cfg_base = bp->common.shmem_base +
offsetof(struct shmem_region, func_mb) +
E1H_FUNC_MAX * sizeof(struct drv_func_mb);
- bp->mf_config[vn] =
- MF_CFG_RD(bp, func_mf_config[func].config);
+ /*
+ * get mf configuration:
+ * 1. existance of MF configuration
+ * 2. MAC address must be legal (check only upper bytes)
+ * for Switch-Independent mode;
+ * OVLAN must be legal for Switch-Dependent mode
+ * 3. SF_MODE configures specific MF mode
+ */
+ if (bp->common.mf_cfg_base != SHMEM_MF_CFG_ADDR_NONE) {
+ /* get mf configuration */
+ val = SHMEM_RD(bp,
+ dev_info.shared_feature_config.config);
+ val &= SHARED_FEAT_CFG_FORCE_SF_MODE_MASK;
+
+ switch (val) {
+ case SHARED_FEAT_CFG_FORCE_SF_MODE_SWITCH_INDEPT:
+ val = MF_CFG_RD(bp, func_mf_config[func].
+ mac_upper);
+ /* check for legal mac (upper bytes)*/
+ if (val != 0xffff) {
+ bp->mf_mode = MULTI_FUNCTION_SI;
+ bp->mf_config[vn] = MF_CFG_RD(bp,
+ func_mf_config[func].config);
+ } else
+ DP(NETIF_MSG_PROBE, "illegal MAC "
+ "address for SI\n");
+ break;
+ case SHARED_FEAT_CFG_FORCE_SF_MODE_MF_ALLOWED:
+ /* get OV configuration */
+ val = MF_CFG_RD(bp,
+ func_mf_config[FUNC_0].e1hov_tag);
+ val &= FUNC_MF_CFG_E1HOV_TAG_MASK;
+
+ if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) {
+ bp->mf_mode = MULTI_FUNCTION_SD;
+ bp->mf_config[vn] = MF_CFG_RD(bp,
+ func_mf_config[func].config);
+ } else
+ DP(NETIF_MSG_PROBE, "illegal OV for "
+ "SD\n");
+ break;
+ default:
+ /* Unknown configuration: reset mf_config */
+ bp->mf_config[vn] = 0;
+ DP(NETIF_MSG_PROBE, "Unkown MF mode 0x%x\n",
+ val);
+ }
+ }
- val = (MF_CFG_RD(bp, func_mf_config[FUNC_0].e1hov_tag) &
- FUNC_MF_CFG_E1HOV_TAG_MASK);
- if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT)
- bp->mf_mode = 1;
BNX2X_DEV_INFO("%s function mode\n",
IS_MF(bp) ? "multi" : "single");
- if (IS_MF(bp)) {
- val = (MF_CFG_RD(bp, func_mf_config[func].
- e1hov_tag) &
- FUNC_MF_CFG_E1HOV_TAG_MASK);
+ switch (bp->mf_mode) {
+ case MULTI_FUNCTION_SD:
+ val = MF_CFG_RD(bp, func_mf_config[func].e1hov_tag) &
+ FUNC_MF_CFG_E1HOV_TAG_MASK;
if (val != FUNC_MF_CFG_E1HOV_TAG_DEFAULT) {
bp->mf_ov = val;
- BNX2X_DEV_INFO("MF OV for func %d is %d "
- "(0x%04x)\n",
- func, bp->mf_ov, bp->mf_ov);
+ BNX2X_DEV_INFO("MF OV for func %d is %d"
+ " (0x%04x)\n", func,
+ bp->mf_ov, bp->mf_ov);
} else {
- BNX2X_ERROR("No valid MF OV for func %d,"
- " aborting\n", func);
+ BNX2X_ERR("No valid MF OV for func %d,"
+ " aborting\n", func);
rc = -EPERM;
}
- } else {
- if (BP_VN(bp)) {
- BNX2X_ERROR("VN %d in single function mode,"
- " aborting\n", BP_E1HVN(bp));
+ break;
+ case MULTI_FUNCTION_SI:
+ BNX2X_DEV_INFO("func %d is in MF "
+ "switch-independent mode\n", func);
+ break;
+ default:
+ if (vn) {
+ BNX2X_ERR("VN %d in single function mode,"
+ " aborting\n", vn);
rc = -EPERM;
}
+ break;
}
+
}
/* adjust igu_sb_cnt to MF for E1x */
BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq);
}
- if (IS_MF(bp)) {
- val2 = MF_CFG_RD(bp, func_mf_config[func].mac_upper);
- val = MF_CFG_RD(bp, func_mf_config[func].mac_lower);
- if ((val2 != FUNC_MF_CFG_UPPERMAC_DEFAULT) &&
- (val != FUNC_MF_CFG_LOWERMAC_DEFAULT)) {
- bp->dev->dev_addr[0] = (u8)(val2 >> 8 & 0xff);
- bp->dev->dev_addr[1] = (u8)(val2 & 0xff);
- bp->dev->dev_addr[2] = (u8)(val >> 24 & 0xff);
- bp->dev->dev_addr[3] = (u8)(val >> 16 & 0xff);
- bp->dev->dev_addr[4] = (u8)(val >> 8 & 0xff);
- bp->dev->dev_addr[5] = (u8)(val & 0xff);
- memcpy(bp->link_params.mac_addr, bp->dev->dev_addr,
- ETH_ALEN);
- memcpy(bp->dev->perm_addr, bp->dev->dev_addr,
- ETH_ALEN);
- }
-
- return rc;
- }
-
- if (BP_NOMCP(bp)) {
- /* only supposed to happen on emulation/FPGA */
- BNX2X_ERROR("warning: random MAC workaround active\n");
- random_ether_addr(bp->dev->dev_addr);
- memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN);
- }
+ /* Get MAC addresses */
+ bnx2x_get_mac_hwinfo(bp);
return rc;
}
dev_err(&bp->pdev->dev, "MCP disabled, "
"must load devices in order!\n");
- /* Set multi queue mode */
- if ((multi_mode != ETH_RSS_MODE_DISABLED) &&
- ((int_mode == INT_MODE_INTx) || (int_mode == INT_MODE_MSI))) {
- dev_err(&bp->pdev->dev, "Multi disabled since int_mode "
- "requested is not MSI-X\n");
- multi_mode = ETH_RSS_MODE_DISABLED;
- }
bp->multi_mode = multi_mode;
bp->int_mode = int_mode;
bp->timer.data = (unsigned long) bp;
bp->timer.function = bnx2x_timer;
+ bnx2x_dcbx_set_state(bp, true, BNX2X_DCBX_ENABLED_ON_NEG_ON);
+ bnx2x_dcbx_init_params(bp);
+
return rc;
}
.ndo_open = bnx2x_open,
.ndo_stop = bnx2x_close,
.ndo_start_xmit = bnx2x_start_xmit,
+ .ndo_select_queue = bnx2x_select_queue,
.ndo_set_multicast_list = bnx2x_set_rx_mode,
.ndo_set_mac_address = bnx2x_change_mac_addr,
.ndo_validate_addr = eth_validate_addr,
dev->netdev_ops = &bnx2x_netdev_ops;
bnx2x_set_ethtool_ops(dev);
dev->features |= NETIF_F_SG;
- dev->features |= NETIF_F_HW_CSUM;
+ dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
if (bp->flags & USING_DAC_FLAG)
dev->features |= NETIF_F_HIGHDMA;
dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
dev->vlan_features |= NETIF_F_SG;
- dev->vlan_features |= NETIF_F_HW_CSUM;
+ dev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
if (bp->flags & USING_DAC_FLAG)
dev->vlan_features |= NETIF_F_HIGHDMA;
dev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
dev->vlan_features |= NETIF_F_TSO6;
+#ifdef BCM_DCB
+ dev->dcbnl_ops = &bnx2x_dcbnl_ops;
+#endif
+
/* get_port_hwinfo() will set prtad and mmds properly */
bp->mdio.prtad = MDIO_PRTAD_NONE;
bp->mdio.mmds = 0;
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);
/* calc qm_cid_count */
bp->qm_cid_count = bnx2x_set_qm_cid_count(bp, cid_count);
- rc = register_netdev(dev);
- if (rc) {
- dev_err(&pdev->dev, "Cannot register net device\n");
- goto init_one_exit;
- }
+#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.
/* Add all NAPI objects */
bnx2x_add_all_napi(bp);
+ rc = register_netdev(dev);
+ if (rc) {
+ dev_err(&pdev->dev, "Cannot register net device\n");
+ 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,"
}
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 */
bnx2x_del_all_napi(bp);
+ /* Power on: we can't let PCI layer write to us while we are in D3 */
+ bnx2x_set_power_state(bp, PCI_D0);
+
/* Disable MSI/MSI-X */
bnx2x_disable_msi(bp);
+ /* Power off */
+ bnx2x_set_power_state(bp, PCI_D3hot);
+
/* Make sure RESET task is not scheduled before continuing */
cancel_delayed_work_sync(&bp->reset_task);
/* 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);
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;
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);
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);
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, "
projects / mv-sheeva.git / blobdiff