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-rw-r--r--drivers/net/bnx2x.c119
-rw-r--r--drivers/net/bnx2x.h2
2 files changed, 56 insertions, 65 deletions
diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c
index afc7f34b1dc..7b2d7898f06 100644
--- a/drivers/net/bnx2x.c
+++ b/drivers/net/bnx2x.c
@@ -10,13 +10,13 @@
* Based on code from Michael Chan's bnx2 driver
* UDP CSUM errata workaround by Arik Gendelman
* Slowpath rework by Vladislav Zolotarov
- * Statistics and Link managment by Yitchak Gertner
+ * Statistics and Link management by Yitchak Gertner
*
*/
/* define this to make the driver freeze on error
* to allow getting debug info
- * (you will need to reboot afterwords)
+ * (you will need to reboot afterwards)
*/
/*#define BNX2X_STOP_ON_ERROR*/
@@ -71,7 +71,7 @@
#define TX_TIMEOUT (5*HZ)
static char version[] __devinitdata =
- "Broadcom NetXtreme II 577xx 10Gigabit Ethernet Driver "
+ "Broadcom NetXtreme II 5771X 10Gigabit Ethernet Driver "
DRV_MODULE_NAME " " DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n";
MODULE_AUTHOR("Eliezer Tamir <eliezert@broadcom.com>");
@@ -94,8 +94,8 @@ module_param(debug, int, 0);
MODULE_PARM_DESC(use_inta, "use INT#A instead of MSI-X");
MODULE_PARM_DESC(poll, "use polling (for debug)");
MODULE_PARM_DESC(onefunc, "enable only first function");
-MODULE_PARM_DESC(nomcp, "ignore managment CPU (Implies onefunc)");
-MODULE_PARM_DESC(debug, "defualt debug msglevel");
+MODULE_PARM_DESC(nomcp, "ignore management CPU (Implies onefunc)");
+MODULE_PARM_DESC(debug, "default debug msglevel");
#ifdef BNX2X_MULTI
module_param(use_multi, int, 0);
@@ -341,6 +341,7 @@ static int bnx2x_mc_assert(struct bnx2x *bp)
}
return rc;
}
+
static void bnx2x_fw_dump(struct bnx2x *bp)
{
u32 mark, offset;
@@ -491,7 +492,7 @@ static void bnx2x_disable_int_sync(struct bnx2x *bp)
int i;
atomic_inc(&bp->intr_sem);
- /* prevent the HW from sending interrupts*/
+ /* prevent the HW from sending interrupts */
bnx2x_disable_int(bp);
/* make sure all ISRs are done */
@@ -775,6 +776,7 @@ static void bnx2x_sp_event(struct bnx2x_fastpath *fp,
mb(); /* force bnx2x_wait_ramrod to see the change */
return;
}
+
switch (command | bp->state) {
case (RAMROD_CMD_ID_ETH_PORT_SETUP | BNX2X_STATE_OPENING_WAIT4_PORT):
DP(NETIF_MSG_IFUP, "got setup ramrod\n");
@@ -1471,7 +1473,7 @@ static int bnx2x_mdio45_vwrite(struct bnx2x *bp, u32 reg, u32 addr, u32 val)
}
/*
- * link managment
+ * link management
*/
static void bnx2x_flow_ctrl_resolve(struct bnx2x *bp, u32 gp_status)
@@ -1482,7 +1484,7 @@ static void bnx2x_flow_ctrl_resolve(struct bnx2x *bp, u32 gp_status)
bp->flow_ctrl = 0;
- /* reolve from gp_status in case of AN complete and not sgmii */
+ /* resolve from gp_status in case of AN complete and not sgmii */
if ((bp->req_autoneg & AUTONEG_FLOW_CTRL) &&
(gp_status & MDIO_AN_CL73_OR_37_COMPLETE) &&
(!(bp->phy_flags & PHY_SGMII_FLAG)) &&
@@ -1680,7 +1682,7 @@ static void bnx2x_link_int_ack(struct bnx2x *bp, int is_10g)
int port = bp->port;
/* first reset all status
- * we asume only one line will be change at a time */
+ * we assume only one line will be change at a time */
bnx2x_bits_dis(bp, NIG_REG_STATUS_INTERRUPT_PORT0 + port*4,
(NIG_XGXS0_LINK_STATUS |
NIG_SERDES0_LINK_STATUS |
@@ -1819,7 +1821,7 @@ static void bnx2x_bmac_enable(struct bnx2x *bp, int is_lb)
u32 wb_write[2];
u32 val;
- DP(NETIF_MSG_LINK, "enableing BigMAC\n");
+ DP(NETIF_MSG_LINK, "enabling BigMAC\n");
/* reset and unreset the BigMac */
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
(MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
@@ -1940,7 +1942,7 @@ static void bnx2x_emac_enable(struct bnx2x *bp)
u32 val;
int timeout;
- DP(NETIF_MSG_LINK, "enableing EMAC\n");
+ DP(NETIF_MSG_LINK, "enabling EMAC\n");
/* reset and unreset the emac core */
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
(MISC_REGISTERS_RESET_REG_2_RST_EMAC0_HARD_CORE << port));
@@ -2033,7 +2035,7 @@ static void bnx2x_emac_enable(struct bnx2x *bp)
EMAC_TX_MODE_EXT_PAUSE_EN);
}
- /* KEEP_VLAN_TAG, promiscous */
+ /* KEEP_VLAN_TAG, promiscuous */
val = REG_RD(bp, emac_base + EMAC_REG_EMAC_RX_MODE);
val |= EMAC_RX_MODE_KEEP_VLAN_TAG | EMAC_RX_MODE_PROMISCUOUS;
EMAC_WR(EMAC_REG_EMAC_RX_MODE, val);
@@ -2161,7 +2163,6 @@ static void bnx2x_pbf_update(struct bnx2x *bp)
u32 count = 1000;
u32 pause = 0;
-
/* disable port */
REG_WR(bp, PBF_REG_DISABLE_NEW_TASK_PROC_P0 + port*4, 0x1);
@@ -2803,7 +2804,7 @@ static void bnx2x_ext_phy_init(struct bnx2x *bp)
bnx2x_bits_en(bp,
NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
NIG_MASK_MI_INT);
- DP(NETIF_MSG_LINK, "enabled extenal phy int\n");
+ DP(NETIF_MSG_LINK, "enabled external phy int\n");
bp->phy_addr = ext_phy_type;
bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
@@ -2824,7 +2825,7 @@ static void bnx2x_ext_phy_init(struct bnx2x *bp)
bnx2x_bits_en(bp,
NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
NIG_MASK_MI_INT);
- DP(NETIF_MSG_LINK, "enabled extenal phy int\n");
+ DP(NETIF_MSG_LINK, "enabled external phy int\n");
bp->phy_addr = ext_phy_type;
bnx2x_mdio45_vwrite(bp, EXT_PHY_OPT_PMA_PMD_DEVAD,
@@ -2857,7 +2858,7 @@ static void bnx2x_ext_phy_init(struct bnx2x *bp)
bnx2x_bits_en(bp,
NIG_REG_MASK_INTERRUPT_PORT0 + port*4,
NIG_MASK_MI_INT);
- DP(NETIF_MSG_LINK, "enabled extenal phy int\n");
+ DP(NETIF_MSG_LINK, "enabled external phy int\n");
break;
default:
@@ -2994,13 +2995,13 @@ static void bnx2x_link_initialize(struct bnx2x *bp)
/* AN enabled */
bnx2x_set_brcm_cl37_advertisment(bp);
- /* program duplex & pause advertisment (for aneg) */
+ /* program duplex & pause advertisement (for aneg) */
bnx2x_set_ieee_aneg_advertisment(bp);
/* enable autoneg */
bnx2x_set_autoneg(bp);
- /* enalbe and restart AN */
+ /* enable and restart AN */
bnx2x_restart_autoneg(bp);
}
@@ -3158,7 +3159,7 @@ static int bnx2x_sp_post(struct bnx2x *bp, int command, int cid,
int port = bp->port;
DP(NETIF_MSG_TIMER,
- "spe (%x:%x) command %x hw_cid %x data (%x:%x) left %x\n",
+ "spe (%x:%x) command %d hw_cid %x data (%x:%x) left %x\n",
(u32)U64_HI(bp->spq_mapping), (u32)(U64_LO(bp->spq_mapping) +
(void *)bp->spq_prod_bd - (void *)bp->spq), command,
HW_CID(bp, cid), data_hi, data_lo, bp->spq_left);
@@ -3464,7 +3465,7 @@ static void bnx2x_attn_int_deasserted(struct bnx2x *bp, u32 deasserted)
HW_PRTY_ASSERT_SET_1) ||
(attn.sig[2] & group_mask.sig[2] &
HW_PRTY_ASSERT_SET_2))
- BNX2X_ERR("FATAL HW block parity atention\n");
+ BNX2X_ERR("FATAL HW block parity attention\n");
}
}
@@ -3906,7 +3907,7 @@ static void bnx2x_stop_stats(struct bnx2x *bp)
while (bp->stats_state != STATS_STATE_DISABLE) {
if (!timeout) {
- BNX2X_ERR("timeout wating for stats stop\n");
+ BNX2X_ERR("timeout waiting for stats stop\n");
break;
}
timeout--;
@@ -4626,7 +4627,7 @@ static void bnx2x_init_rx_rings(struct bnx2x *bp)
fp->rx_bd_prod = fp->rx_comp_prod = ring_prod;
fp->rx_pkt = fp->rx_calls = 0;
- /* Warning! this will genrate an interrupt (to the TSTORM) */
+ /* Warning! this will generate an interrupt (to the TSTORM) */
/* must only be done when chip is initialized */
REG_WR(bp, BAR_TSTRORM_INTMEM +
TSTORM_RCQ_PROD_OFFSET(port, j), ring_prod);
@@ -4850,7 +4851,7 @@ static void bnx2x_init_internal(struct bnx2x *bp)
/* DP(NETIF_MSG_IFUP, "tstorm_config: 0x%08x\n",
(*(u32 *)&tstorm_config)); */
- bp->rx_mode = BNX2X_RX_MODE_NONE; /* no rx untill link is up */
+ bp->rx_mode = BNX2X_RX_MODE_NONE; /* no rx until link is up */
bnx2x_set_storm_rx_mode(bp);
for_each_queue(bp, i)
@@ -5359,7 +5360,7 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
REG_RD(bp, USEM_REG_PASSIVE_BUFFER + 8);
#endif
bnx2x_init_block(bp, QM_COMMON_START, QM_COMMON_END);
- /* softrest pulse */
+ /* soft reset pulse */
REG_WR(bp, QM_REG_SOFT_RESET, 1);
REG_WR(bp, QM_REG_SOFT_RESET, 0);
@@ -5413,7 +5414,7 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
REG_WR(bp, SRC_REG_SOFT_RST, 1);
for (i = SRC_REG_KEYRSS0_0; i <= SRC_REG_KEYRSS1_9; i += 4) {
REG_WR(bp, i, 0xc0cac01a);
- /* TODO: repleace with something meaningfull */
+ /* TODO: replace with something meaningful */
}
/* SRCH COMMON comes here */
REG_WR(bp, SRC_REG_SOFT_RST, 0);
@@ -5647,7 +5648,7 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
bnx2x_link_reset(bp);
- /* Reset pciex errors for debug */
+ /* Reset PCIE errors for debug */
REG_WR(bp, 0x2114, 0xffffffff);
REG_WR(bp, 0x2120, 0xffffffff);
REG_WR(bp, 0x2814, 0xffffffff);
@@ -5681,8 +5682,7 @@ static int bnx2x_function_init(struct bnx2x *bp, int mode)
return 0;
}
-
-/* send the MCP a request, block untill there is a reply */
+/* send the MCP a request, block until there is a reply */
static u32 bnx2x_fw_command(struct bnx2x *bp, u32 command)
{
u32 rc = 0;
@@ -5869,7 +5869,7 @@ static int bnx2x_alloc_mem(struct bnx2x *bp)
for (i = 0; i < 16*1024; i += 64)
* (u64 *)((char *)bp->t2 + i + 56) = bp->t2_mapping + i + 64;
- /* now sixup the last line in the block to point to the next block */
+ /* now fixup the last line in the block to point to the next block */
*(u64 *)((char *)bp->t2 + 1024*16-8) = bp->t2_mapping;
/* Timer block array (MAX_CONN*8) phys uncached for now 1024 conns */
@@ -5950,11 +5950,11 @@ static void bnx2x_free_msix_irqs(struct bnx2x *bp)
int i;
free_irq(bp->msix_table[0].vector, bp->dev);
- DP(NETIF_MSG_IFDOWN, "rleased sp irq (%d)\n",
+ DP(NETIF_MSG_IFDOWN, "released sp irq (%d)\n",
bp->msix_table[0].vector);
for_each_queue(bp, i) {
- DP(NETIF_MSG_IFDOWN, "about to rlease fp #%d->%d irq "
+ DP(NETIF_MSG_IFDOWN, "about to release fp #%d->%d irq "
"state(%x)\n", i, bp->msix_table[i + 1].vector,
bnx2x_fp(bp, i, state));
@@ -6010,7 +6010,6 @@ static int bnx2x_enable_msix(struct bnx2x *bp)
static int bnx2x_req_msix_irqs(struct bnx2x *bp)
{
-
int i, rc;
DP(NETIF_MSG_IFUP, "about to request sp irq\n");
@@ -6109,8 +6108,8 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
/* can take a while if any port is running */
int timeout = 500;
- /* DP("waiting for state to become %d on IDX [%d]\n",
- state, sb_idx); */
+ DP(NETIF_MSG_IFUP, "%s for state to become %x on IDX [%d]\n",
+ poll ? "polling" : "waiting", state, idx);
might_sleep();
@@ -6136,7 +6135,6 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
}
-
/* timeout! */
BNX2X_ERR("timeout waiting for ramrod %d on %d\n", state, idx);
return -EBUSY;
@@ -6146,7 +6144,7 @@ static int bnx2x_wait_ramrod(struct bnx2x *bp, int state, int idx,
static int bnx2x_setup_leading(struct bnx2x *bp)
{
- /* reset IGU staae */
+ /* reset IGU state */
bnx2x_ack_sb(bp, DEF_SB_ID, CSTORM_ID, 0, IGU_INT_ENABLE, 0);
/* SETUP ramrod */
@@ -6196,18 +6194,15 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
rc = FW_MSG_CODE_DRV_LOAD_COMMON;
}
- DP(NETIF_MSG_IFUP, "set number of queues to %d\n", bp->num_queues);
-
/* if we can't use msix we only need one fp,
* so try to enable msix with the requested number of fp's
* and fallback to inta with one fp
*/
if (req_irq) {
-
if (use_inta) {
bp->num_queues = 1;
} else {
- if (use_multi > 1 && use_multi <= 16)
+ if ((use_multi > 1) && (use_multi <= 16))
/* user requested number */
bp->num_queues = use_multi;
else if (use_multi == 1)
@@ -6216,15 +6211,17 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
bp->num_queues = 1;
if (bnx2x_enable_msix(bp)) {
- /* faild to enable msix */
+ /* failed to enable msix */
bp->num_queues = 1;
if (use_multi)
- BNX2X_ERR("Muti requested but failed"
+ BNX2X_ERR("Multi requested but failed"
" to enable MSI-X\n");
}
}
}
+ DP(NETIF_MSG_IFUP, "set number of queues to %d\n", bp->num_queues);
+
if (bnx2x_alloc_mem(bp))
return -ENOMEM;
@@ -6257,12 +6254,6 @@ static int bnx2x_nic_load(struct bnx2x *bp, int req_irq)
atomic_set(&bp->intr_sem, 0);
- /* Reenable SP tasklet */
- /*if (bp->sp_task_en) { */
- /* tasklet_enable(&bp->sp_task);*/
- /*} else { */
- /* bp->sp_task_en = 1; */
- /*} */
/* Setup NIC internals and enable interrupts */
bnx2x_nic_init(bp);
@@ -6401,14 +6392,14 @@ static int bnx2x_stop_multi(struct bnx2x *bp, int index)
int rc;
- /* halt the connnection */
+ /* halt the connection */
bp->fp[index].state = BNX2X_FP_STATE_HALTING;
bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_HALT, index, 0, 0, 0);
rc = bnx2x_wait_ramrod(bp, BNX2X_FP_STATE_HALTED, index,
&(bp->fp[index].state), 1);
- if (rc) /* timout */
+ if (rc) /* timeout */
return rc;
/* delete cfc entry */
@@ -6423,7 +6414,7 @@ static int bnx2x_stop_multi(struct bnx2x *bp, int index)
static void bnx2x_stop_leading(struct bnx2x *bp)
{
- /* if the other port is hadling traffic,
+ /* if the other port is handling traffic,
this can take a lot of time */
int timeout = 500;
@@ -6471,7 +6462,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int fre_irq)
msleep(1);
/* Delete the timer: do it before disabling interrupts, as it
- may be stil STAT_QUERY ramrod pending after stopping the timer */
+ may be still STAT_QUERY ramrod pending after stopping the timer */
del_timer_sync(&bp->timer);
/* Wait until stat ramrod returns and all SP tasks complete */
@@ -6932,7 +6923,7 @@ static void bnx2x_get_hwinfo(struct bnx2x *bp)
val = SHMEM_RD(bp, validity_map[port]);
if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
- != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
+ != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
BNX2X_ERR("MCP validity signature bad\n");
bp->fw_seq = (SHMEM_RD(bp, drv_fw_mb[port].drv_mb_header) &
@@ -7452,13 +7443,13 @@ static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
DP(NETIF_MSG_NVM,
- "Invalid paramter: offset 0x%x buf_size 0x%x\n",
+ "Invalid parameter: offset 0x%x buf_size 0x%x\n",
offset, buf_size);
return -EINVAL;
}
if (offset + buf_size > bp->flash_size) {
- DP(NETIF_MSG_NVM, "Invalid paramter: offset (0x%x) +"
+ DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +"
" buf_size (0x%x) > flash_size (0x%x)\n",
offset, buf_size, bp->flash_size);
return -EINVAL;
@@ -7568,7 +7559,7 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
u32 val;
if (offset + buf_size > bp->flash_size) {
- DP(NETIF_MSG_NVM, "Invalid paramter: offset (0x%x) +"
+ DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +"
" buf_size (0x%x) > flash_size (0x%x)\n",
offset, buf_size, bp->flash_size);
return -EINVAL;
@@ -7621,13 +7612,13 @@ static int bnx2x_nvram_write(struct bnx2x *bp, u32 offset, u8 *data_buf,
if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
DP(NETIF_MSG_NVM,
- "Invalid paramter: offset 0x%x buf_size 0x%x\n",
+ "Invalid parameter: offset 0x%x buf_size 0x%x\n",
offset, buf_size);
return -EINVAL;
}
if (offset + buf_size > bp->flash_size) {
- DP(NETIF_MSG_NVM, "Invalid paramter: offset (0x%x) +"
+ DP(NETIF_MSG_NVM, "Invalid parameter: offset (0x%x) +"
" buf_size (0x%x) > flash_size (0x%x)\n",
offset, buf_size, bp->flash_size);
return -EINVAL;
@@ -8314,7 +8305,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
ETH_TX_BD_ETH_ADDR_TYPE_SHIFT);
tx_bd->general_data |= 1; /* header nbd */
- /* remeber the first bd of the packet */
+ /* remember the first bd of the packet */
tx_buf->first_bd = bd_prod;
DP(NETIF_MSG_TX_QUEUED,
@@ -8427,7 +8418,7 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_bd->vlan = cpu_to_le16(pkt_prod);
/* this marks the bd
* as one that has no individual mapping
- * the FW ignors this flag in a bd not maked start
+ * the FW ignores this flag in a bd not marked start
*/
tx_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_SW_LSO;
DP(NETIF_MSG_TX_QUEUED,
@@ -8584,7 +8575,7 @@ static int bnx2x_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
data->phy_id = bp->phy_addr;
- /* fallthru */
+ /* fallthrough */
case SIOCGMIIREG: {
u32 mii_regval;
@@ -8633,7 +8624,7 @@ static int bnx2x_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
/* This does not race with packet allocation
- * because the actuall alloc size is
+ * because the actual alloc size is
* only updated as part of load
*/
dev->mtu = new_mtu;
@@ -8813,7 +8804,7 @@ static int __devinit bnx2x_init_board(struct pci_dev *pdev,
bnx2x_get_hwinfo(bp);
if (CHIP_REV(bp) == CHIP_REV_FPGA) {
- printk(KERN_ERR PFX "FPGA detacted. MCP disabled,"
+ printk(KERN_ERR PFX "FPGA detected. MCP disabled,"
" will only init first device\n");
onefunc = 1;
nomcp = 1;
@@ -8944,7 +8935,7 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
rc = register_netdev(dev);
if (rc) {
- printk(KERN_ERR PFX "Cannot register net device\n");
+ dev_err(&pdev->dev, "Cannot register net device\n");
if (bp->regview)
iounmap(bp->regview);
if (bp->doorbells)
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index 4f7ae6f7745..7a01668e397 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -517,7 +517,7 @@ struct bnx2x {
*/
u8 stat_pending;
- /* End of fileds used in the performance code paths */
+ /* End of fields used in the performance code paths */
int panic;
int msglevel;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 13:44:40 +0000