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Diffstat (limited to 'drivers/net/bnx2x/bnx2x_cmn.h')
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.h109
1 files changed, 73 insertions, 36 deletions
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index c016e20c5c2b..595d4cdada3e 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -439,6 +439,9 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode);
/* hard_xmit callback */
netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev);
+/* setup_tc callback */
+int bnx2x_setup_tc(struct net_device *dev, u8 num_tc);
+
/* select_queue callback */
u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb);
@@ -454,7 +457,7 @@ void bnx2x_update_rx_prod(struct bnx2x *bp, struct bnx2x_fastpath *fp,
u16 bd_prod, u16 rx_comp_prod, u16 rx_sge_prod);
/* NAPI poll Tx part */
-int bnx2x_tx_int(struct bnx2x_fastpath *fp);
+int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata);
/* suspend/resume callbacks */
int bnx2x_suspend(struct pci_dev *pdev, pm_message_t state);
@@ -715,21 +718,22 @@ static inline u16 bnx2x_ack_int(struct bnx2x *bp)
return bnx2x_igu_ack_int(bp);
}
-static inline int bnx2x_has_tx_work_unload(struct bnx2x_fastpath *fp)
+static inline int bnx2x_has_tx_work_unload(struct bnx2x_fp_txdata *txdata)
{
/* Tell compiler that consumer and producer can change */
barrier();
- return fp->tx_pkt_prod != fp->tx_pkt_cons;
+ return txdata->tx_pkt_prod != txdata->tx_pkt_cons;
}
-static inline u16 bnx2x_tx_avail(struct bnx2x_fastpath *fp)
+static inline u16 bnx2x_tx_avail(struct bnx2x *bp,
+ struct bnx2x_fp_txdata *txdata)
{
s16 used;
u16 prod;
u16 cons;
- prod = fp->tx_bd_prod;
- cons = fp->tx_bd_cons;
+ prod = txdata->tx_bd_prod;
+ cons = txdata->tx_bd_cons;
/* NUM_TX_RINGS = number of "next-page" entries
It will be used as a threshold */
@@ -737,21 +741,30 @@ static inline u16 bnx2x_tx_avail(struct bnx2x_fastpath *fp)
#ifdef BNX2X_STOP_ON_ERROR
WARN_ON(used < 0);
- WARN_ON(used > fp->bp->tx_ring_size);
- WARN_ON((fp->bp->tx_ring_size - used) > MAX_TX_AVAIL);
+ WARN_ON(used > bp->tx_ring_size);
+ WARN_ON((bp->tx_ring_size - used) > MAX_TX_AVAIL);
#endif
- return (s16)(fp->bp->tx_ring_size) - used;
+ return (s16)(bp->tx_ring_size) - used;
}
-static inline int bnx2x_has_tx_work(struct bnx2x_fastpath *fp)
+static inline int bnx2x_tx_queue_has_work(struct bnx2x_fp_txdata *txdata)
{
u16 hw_cons;
/* Tell compiler that status block fields can change */
barrier();
- hw_cons = le16_to_cpu(*fp->tx_cons_sb);
- return hw_cons != fp->tx_pkt_cons;
+ hw_cons = le16_to_cpu(*txdata->tx_cons_sb);
+ return hw_cons != txdata->tx_pkt_cons;
+}
+
+static inline bool bnx2x_has_tx_work(struct bnx2x_fastpath *fp)
+{
+ u8 cos;
+ for_each_cos_in_tx_queue(fp, cos)
+ if (bnx2x_tx_queue_has_work(&fp->txdata[cos]))
+ return true;
+ return false;
}
static inline int bnx2x_has_rx_work(struct bnx2x_fastpath *fp)
@@ -963,7 +976,10 @@ static inline int bnx2x_func_start(struct bnx2x *bp)
/* Function parameters */
start_params->mf_mode = bp->mf_mode;
start_params->sd_vlan_tag = bp->mf_ov;
+ if (CHIP_IS_E1x(bp))
start_params->network_cos_mode = OVERRIDE_COS;
+ else
+ start_params->network_cos_mode = STATIC_COS;
return bnx2x_func_state_change(bp, &func_params);
}
@@ -1023,39 +1039,41 @@ static inline void bnx2x_free_tpa_pool(struct bnx2x *bp,
}
}
-static inline void bnx2x_init_tx_ring_one(struct bnx2x_fastpath *fp)
+static inline void bnx2x_init_tx_ring_one(struct bnx2x_fp_txdata *txdata)
{
int i;
for (i = 1; i <= NUM_TX_RINGS; i++) {
struct eth_tx_next_bd *tx_next_bd =
- &fp->tx_desc_ring[TX_DESC_CNT * i - 1].next_bd;
+ &txdata->tx_desc_ring[TX_DESC_CNT * i - 1].next_bd;
tx_next_bd->addr_hi =
- cpu_to_le32(U64_HI(fp->tx_desc_mapping +
+ cpu_to_le32(U64_HI(txdata->tx_desc_mapping +
BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
tx_next_bd->addr_lo =
- cpu_to_le32(U64_LO(fp->tx_desc_mapping +
+ cpu_to_le32(U64_LO(txdata->tx_desc_mapping +
BCM_PAGE_SIZE*(i % NUM_TX_RINGS)));
}
- SET_FLAG(fp->tx_db.data.header.header, DOORBELL_HDR_DB_TYPE, 1);
- fp->tx_db.data.zero_fill1 = 0;
- fp->tx_db.data.prod = 0;
+ SET_FLAG(txdata->tx_db.data.header.header, DOORBELL_HDR_DB_TYPE, 1);
+ txdata->tx_db.data.zero_fill1 = 0;
+ txdata->tx_db.data.prod = 0;
- fp->tx_pkt_prod = 0;
- fp->tx_pkt_cons = 0;
- fp->tx_bd_prod = 0;
- fp->tx_bd_cons = 0;
- fp->tx_pkt = 0;
+ txdata->tx_pkt_prod = 0;
+ txdata->tx_pkt_cons = 0;
+ txdata->tx_bd_prod = 0;
+ txdata->tx_bd_cons = 0;
+ txdata->tx_pkt = 0;
}
static inline void bnx2x_init_tx_rings(struct bnx2x *bp)
{
int i;
+ u8 cos;
for_each_tx_queue(bp, i)
- bnx2x_init_tx_ring_one(&bp->fp[i]);
+ for_each_cos_in_tx_queue(&bp->fp[i], cos)
+ bnx2x_init_tx_ring_one(&bp->fp[i].txdata[cos]);
}
static inline void bnx2x_set_next_page_rx_bd(struct bnx2x_fastpath *fp)
@@ -1257,12 +1275,23 @@ static inline u32 bnx2x_rx_ustorm_prods_offset(struct bnx2x_fastpath *fp)
return USTORM_RX_PRODS_E1X_OFFSET(BP_PORT(bp), fp->cl_id);
}
+static inline void bnx2x_init_txdata(struct bnx2x *bp,
+ struct bnx2x_fp_txdata *txdata, u32 cid, int txq_index,
+ __le16 *tx_cons_sb)
+{
+ txdata->cid = cid;
+ txdata->txq_index = txq_index;
+ txdata->tx_cons_sb = tx_cons_sb;
+
+ DP(BNX2X_MSG_SP, "created tx data cid %d, txq %d",
+ txdata->cid, txdata->txq_index);
+}
#ifdef BCM_CNIC
static inline u8 bnx2x_cnic_eth_cl_id(struct bnx2x *bp, u8 cl_idx)
{
return bp->cnic_base_cl_id + cl_idx +
- (bp->pf_num >> 1) * NONE_ETH_CONTEXT_USE;
+ (bp->pf_num >> 1) * NON_ETH_CONTEXT_USE;
}
static inline u8 bnx2x_cnic_fw_sb_id(struct bnx2x *bp)
@@ -1293,10 +1322,13 @@ static inline void bnx2x_init_fcoe_fp(struct bnx2x *bp)
bnx2x_fcoe(bp, cid) = BNX2X_FCOE_ETH_CID;
bnx2x_fcoe(bp, fw_sb_id) = DEF_SB_ID;
bnx2x_fcoe(bp, igu_sb_id) = bp->igu_dsb_id;
- bnx2x_fcoe(bp, bp) = bp;
- bnx2x_fcoe(bp, index) = FCOE_IDX;
bnx2x_fcoe(bp, rx_cons_sb) = BNX2X_FCOE_L2_RX_INDEX;
- bnx2x_fcoe(bp, tx_cons_sb) = BNX2X_FCOE_L2_TX_INDEX;
+
+ bnx2x_init_txdata(bp, &bnx2x_fcoe(bp, txdata[0]),
+ fp->cid, FCOE_TXQ_IDX(bp), BNX2X_FCOE_L2_TX_INDEX);
+
+ DP(BNX2X_MSG_SP, "created fcoe tx data (fp index %d)", fp->index);
+
/* qZone id equals to FW (per path) client id */
bnx2x_fcoe(bp, cl_qzone_id) = bnx2x_fp_qzone_id(fp);
/* init shortcut */
@@ -1306,9 +1338,13 @@ static inline void bnx2x_init_fcoe_fp(struct bnx2x *bp)
/* Configure Queue State object */
__set_bit(BNX2X_Q_TYPE_HAS_RX, &q_type);
__set_bit(BNX2X_Q_TYPE_HAS_TX, &q_type);
- bnx2x_init_queue_obj(bp, &fp->q_obj, fp->cl_id, fp->cid, BP_FUNC(bp),
- bnx2x_sp(bp, q_rdata), bnx2x_sp_mapping(bp, q_rdata),
- q_type);
+
+ /* No multi-CoS for FCoE L2 client */
+ BUG_ON(fp->max_cos != 1);
+
+ bnx2x_init_queue_obj(bp, &fp->q_obj, fp->cl_id, &fp->cid, 1,
+ BP_FUNC(bp), bnx2x_sp(bp, q_rdata),
+ bnx2x_sp_mapping(bp, q_rdata), q_type);
DP(NETIF_MSG_IFUP, "queue[%d]: bnx2x_init_sb(%p,%p) cl_id %d fw_sb %d "
"igu_sb %d\n",
@@ -1318,15 +1354,16 @@ static inline void bnx2x_init_fcoe_fp(struct bnx2x *bp)
#endif
static inline int bnx2x_clean_tx_queue(struct bnx2x *bp,
- struct bnx2x_fastpath *fp)
+ struct bnx2x_fp_txdata *txdata)
{
int cnt = 1000;
- while (bnx2x_has_tx_work_unload(fp)) {
+ while (bnx2x_has_tx_work_unload(txdata)) {
if (!cnt) {
BNX2X_ERR("timeout waiting for queue[%d]: "
- "fp->tx_pkt_prod(%d) != fp->tx_pkt_cons(%d)\n",
- fp->index, fp->tx_pkt_prod, fp->tx_pkt_cons);
+ "txdata->tx_pkt_prod(%d) != txdata->tx_pkt_cons(%d)\n",
+ txdata->txq_index, txdata->tx_pkt_prod,
+ txdata->tx_pkt_cons);
#ifdef BNX2X_STOP_ON_ERROR
bnx2x_panic();
return -EBUSY;
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-20 04:24:14 +0200