From 356bd1460d1e1c4e433e4114fdac02139bddf17c Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Mon, 11 Dec 2006 23:47:00 +0100 Subject: [PATCH] chelsio: spaces, tabs and friends Signed-off-by: Francois Romieu --- drivers/net/chelsio/common.h | 2 +- drivers/net/chelsio/cpl5_cmd.h | 18 +++--- drivers/net/chelsio/cxgb2.c | 64 ++++++++++---------- drivers/net/chelsio/elmer0.h | 40 ++++++------- drivers/net/chelsio/espi.c | 41 +++++++------ drivers/net/chelsio/fpga_defs.h | 6 +- drivers/net/chelsio/gmac.h | 11 +++- drivers/net/chelsio/ixf1010.c | 4 +- drivers/net/chelsio/mv88e1xxx.c | 17 +++--- drivers/net/chelsio/pm3393.c | 8 +-- drivers/net/chelsio/sge.c | 125 ++++++++++++++++++++-------------------- drivers/net/chelsio/subr.c | 83 +++++++++++++------------- drivers/net/chelsio/tp.c | 62 ++++++++++---------- drivers/net/chelsio/vsc7326.c | 57 +++++++++--------- drivers/net/chelsio/vsc8244.c | 38 ++++++------ 15 files changed, 288 insertions(+), 288 deletions(-) diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h index 74758d2..787f2f2 100644 --- a/drivers/net/chelsio/common.h +++ b/drivers/net/chelsio/common.h @@ -324,7 +324,7 @@ struct board_info { unsigned char mdio_phybaseaddr; struct gmac *gmac; struct gphy *gphy; - struct mdio_ops *mdio_ops; + struct mdio_ops *mdio_ops; const char *desc; }; diff --git a/drivers/net/chelsio/cpl5_cmd.h b/drivers/net/chelsio/cpl5_cmd.h index 35f565b..e36d45b 100644 --- a/drivers/net/chelsio/cpl5_cmd.h +++ b/drivers/net/chelsio/cpl5_cmd.h @@ -103,7 +103,7 @@ enum CPL_opcode { CPL_MIGRATE_C2T_RPL = 0xDD, CPL_ERROR = 0xD7, - /* internal: driver -> TOM */ + /* internal: driver -> TOM */ CPL_MSS_CHANGE = 0xE1 }; @@ -159,8 +159,8 @@ enum { // TX_PKT_LSO ethernet types }; union opcode_tid { - u32 opcode_tid; - u8 opcode; + u32 opcode_tid; + u8 opcode; }; #define S_OPCODE 24 @@ -234,7 +234,7 @@ struct cpl_pass_accept_req { u32 local_ip; u32 peer_ip; u32 tos_tid; - struct tcp_options tcp_options; + struct tcp_options tcp_options; u8 dst_mac[6]; u16 vlan_tag; u8 src_mac[6]; @@ -250,12 +250,12 @@ struct cpl_pass_accept_rpl { u32 peer_ip; u32 opt0h; union { - u32 opt0l; - struct { - u8 rsvd[3]; - u8 status; + u32 opt0l; + struct { + u8 rsvd[3]; + u8 status; + }; }; - }; }; struct cpl_act_open_req { diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c index fd5d821f..bb11b11 100644 --- a/drivers/net/chelsio/cxgb2.c +++ b/drivers/net/chelsio/cxgb2.c @@ -69,14 +69,14 @@ static inline void cancel_mac_stats_update(struct adapter *ap) cancel_delayed_work(&ap->stats_update_task); } -#define MAX_CMDQ_ENTRIES 16384 -#define MAX_CMDQ1_ENTRIES 1024 -#define MAX_RX_BUFFERS 16384 -#define MAX_RX_JUMBO_BUFFERS 16384 +#define MAX_CMDQ_ENTRIES 16384 +#define MAX_CMDQ1_ENTRIES 1024 +#define MAX_RX_BUFFERS 16384 +#define MAX_RX_JUMBO_BUFFERS 16384 #define MAX_TX_BUFFERS_HIGH 16384U #define MAX_TX_BUFFERS_LOW 1536U #define MAX_TX_BUFFERS 1460U -#define MIN_FL_ENTRIES 32 +#define MIN_FL_ENTRIES 32 #define DFLT_MSG_ENABLE (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \ NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\ @@ -143,7 +143,7 @@ static void link_report(struct port_info *p) case SPEED_100: s = "100Mbps"; break; } - printk(KERN_INFO "%s: link up, %s, %s-duplex\n", + printk(KERN_INFO "%s: link up, %s, %s-duplex\n", p->dev->name, s, p->link_config.duplex == DUPLEX_FULL ? "full" : "half"); } @@ -233,7 +233,7 @@ static int cxgb_up(struct adapter *adapter) t1_sge_start(adapter->sge); t1_interrupts_enable(adapter); - out_err: +out_err: return err; } @@ -749,7 +749,7 @@ static int set_sge_param(struct net_device *dev, struct ethtool_ringparam *e) return -EINVAL; if (adapter->flags & FULL_INIT_DONE) - return -EBUSY; + return -EBUSY; adapter->params.sge.freelQ_size[!jumbo_fl] = e->rx_pending; adapter->params.sge.freelQ_size[jumbo_fl] = e->rx_jumbo_pending; @@ -764,7 +764,7 @@ static int set_coalesce(struct net_device *dev, struct ethtool_coalesce *c) struct adapter *adapter = dev->priv; adapter->params.sge.rx_coalesce_usecs = c->rx_coalesce_usecs; - adapter->params.sge.coalesce_enable = c->use_adaptive_rx_coalesce; + adapter->params.sge.coalesce_enable = c->use_adaptive_rx_coalesce; adapter->params.sge.sample_interval_usecs = c->rate_sample_interval; t1_sge_set_coalesce_params(adapter->sge, &adapter->params.sge); return 0; @@ -782,9 +782,9 @@ static int get_coalesce(struct net_device *dev, struct ethtool_coalesce *c) static int get_eeprom_len(struct net_device *dev) { - struct adapter *adapter = dev->priv; + struct adapter *adapter = dev->priv; - return t1_is_asic(adapter) ? EEPROM_SIZE : 0; + return t1_is_asic(adapter) ? EEPROM_SIZE : 0; } #define EEPROM_MAGIC(ap) \ @@ -848,7 +848,7 @@ static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd) u32 val; if (!phy->mdio_read) - return -EOPNOTSUPP; + return -EOPNOTSUPP; phy->mdio_read(adapter, data->phy_id, 0, data->reg_num & 0x1f, &val); data->val_out = val; @@ -860,7 +860,7 @@ static int t1_ioctl(struct net_device *dev, struct ifreq *req, int cmd) if (!capable(CAP_NET_ADMIN)) return -EPERM; if (!phy->mdio_write) - return -EOPNOTSUPP; + return -EOPNOTSUPP; phy->mdio_write(adapter, data->phy_id, 0, data->reg_num & 0x1f, data->val_in); break; @@ -879,9 +879,9 @@ static int t1_change_mtu(struct net_device *dev, int new_mtu) struct cmac *mac = adapter->port[dev->if_port].mac; if (!mac->ops->set_mtu) - return -EOPNOTSUPP; + return -EOPNOTSUPP; if (new_mtu < 68) - return -EINVAL; + return -EINVAL; if ((ret = mac->ops->set_mtu(mac, new_mtu))) return ret; dev->mtu = new_mtu; @@ -1211,9 +1211,9 @@ static int __devinit init_one(struct pci_dev *pdev, return 0; - out_release_adapter_res: +out_release_adapter_res: t1_free_sw_modules(adapter); - out_free_dev: +out_free_dev: if (adapter) { if (adapter->regs) iounmap(adapter->regs); @@ -1222,7 +1222,7 @@ static int __devinit init_one(struct pci_dev *pdev, free_netdev(adapter->port[i].dev); } pci_release_regions(pdev); - out_disable_pdev: +out_disable_pdev: pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); return err; @@ -1273,20 +1273,20 @@ static int t1_clock(struct adapter *adapter, int mode) int M_MEM_VAL; enum { - M_CORE_BITS = 9, - T_CORE_VAL = 0, - T_CORE_BITS = 2, - N_CORE_VAL = 0, - N_CORE_BITS = 2, - M_MEM_BITS = 9, - T_MEM_VAL = 0, - T_MEM_BITS = 2, - N_MEM_VAL = 0, - N_MEM_BITS = 2, - NP_LOAD = 1 << 17, - S_LOAD_MEM = 1 << 5, - S_LOAD_CORE = 1 << 6, - S_CLOCK = 1 << 3 + M_CORE_BITS = 9, + T_CORE_VAL = 0, + T_CORE_BITS = 2, + N_CORE_VAL = 0, + N_CORE_BITS = 2, + M_MEM_BITS = 9, + T_MEM_VAL = 0, + T_MEM_BITS = 2, + N_MEM_VAL = 0, + N_MEM_BITS = 2, + NP_LOAD = 1 << 17, + S_LOAD_MEM = 1 << 5, + S_LOAD_CORE = 1 << 6, + S_CLOCK = 1 << 3 }; if (!t1_is_T1B(adapter)) diff --git a/drivers/net/chelsio/elmer0.h b/drivers/net/chelsio/elmer0.h index 9ebecaa..eef655c 100644 --- a/drivers/net/chelsio/elmer0.h +++ b/drivers/net/chelsio/elmer0.h @@ -46,14 +46,14 @@ enum { }; /* ELMER0 registers */ -#define A_ELMER0_VERSION 0x100000 -#define A_ELMER0_PHY_CFG 0x100004 -#define A_ELMER0_INT_ENABLE 0x100008 -#define A_ELMER0_INT_CAUSE 0x10000c -#define A_ELMER0_GPI_CFG 0x100010 -#define A_ELMER0_GPI_STAT 0x100014 -#define A_ELMER0_GPO 0x100018 -#define A_ELMER0_PORT0_MI1_CFG 0x400000 +#define A_ELMER0_VERSION 0x100000 +#define A_ELMER0_PHY_CFG 0x100004 +#define A_ELMER0_INT_ENABLE 0x100008 +#define A_ELMER0_INT_CAUSE 0x10000c +#define A_ELMER0_GPI_CFG 0x100010 +#define A_ELMER0_GPI_STAT 0x100014 +#define A_ELMER0_GPO 0x100018 +#define A_ELMER0_PORT0_MI1_CFG 0x400000 #define S_MI1_MDI_ENABLE 0 #define V_MI1_MDI_ENABLE(x) ((x) << S_MI1_MDI_ENABLE) @@ -111,18 +111,18 @@ enum { #define V_MI1_OP_BUSY(x) ((x) << S_MI1_OP_BUSY) #define F_MI1_OP_BUSY V_MI1_OP_BUSY(1U) -#define A_ELMER0_PORT1_MI1_CFG 0x500000 -#define A_ELMER0_PORT1_MI1_ADDR 0x500004 -#define A_ELMER0_PORT1_MI1_DATA 0x500008 -#define A_ELMER0_PORT1_MI1_OP 0x50000c -#define A_ELMER0_PORT2_MI1_CFG 0x600000 -#define A_ELMER0_PORT2_MI1_ADDR 0x600004 -#define A_ELMER0_PORT2_MI1_DATA 0x600008 -#define A_ELMER0_PORT2_MI1_OP 0x60000c -#define A_ELMER0_PORT3_MI1_CFG 0x700000 -#define A_ELMER0_PORT3_MI1_ADDR 0x700004 -#define A_ELMER0_PORT3_MI1_DATA 0x700008 -#define A_ELMER0_PORT3_MI1_OP 0x70000c +#define A_ELMER0_PORT1_MI1_CFG 0x500000 +#define A_ELMER0_PORT1_MI1_ADDR 0x500004 +#define A_ELMER0_PORT1_MI1_DATA 0x500008 +#define A_ELMER0_PORT1_MI1_OP 0x50000c +#define A_ELMER0_PORT2_MI1_CFG 0x600000 +#define A_ELMER0_PORT2_MI1_ADDR 0x600004 +#define A_ELMER0_PORT2_MI1_DATA 0x600008 +#define A_ELMER0_PORT2_MI1_OP 0x60000c +#define A_ELMER0_PORT3_MI1_CFG 0x700000 +#define A_ELMER0_PORT3_MI1_ADDR 0x700004 +#define A_ELMER0_PORT3_MI1_DATA 0x700008 +#define A_ELMER0_PORT3_MI1_OP 0x70000c /* Simple bit definition for GPI and GP0 registers. */ #define ELMER0_GP_BIT0 0x0001 diff --git a/drivers/net/chelsio/espi.c b/drivers/net/chelsio/espi.c index 44d2603..d7c5406 100644 --- a/drivers/net/chelsio/espi.c +++ b/drivers/net/chelsio/espi.c @@ -202,9 +202,9 @@ static void espi_setup_for_pm3393(adapter_t *adapter) static void espi_setup_for_vsc7321(adapter_t *adapter) { - writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN0); - writel(0x1f401f4, adapter->regs + A_ESPI_SCH_TOKEN1); - writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN2); + writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN0); + writel(0x1f401f4, adapter->regs + A_ESPI_SCH_TOKEN1); + writel(0x1f4, adapter->regs + A_ESPI_SCH_TOKEN2); writel(0xa00, adapter->regs + A_ESPI_RX_FIFO_ALMOST_FULL_WATERMARK); writel(0x1ff, adapter->regs + A_ESPI_RX_FIFO_ALMOST_EMPTY_WATERMARK); writel(1, adapter->regs + A_ESPI_CALENDAR_LENGTH); @@ -247,10 +247,10 @@ int t1_espi_init(struct peespi *espi, int mac_type, int nports) writel(V_OUT_OF_SYNC_COUNT(4) | V_DIP2_PARITY_ERR_THRES(3) | V_DIP4_THRES(1), adapter->regs + A_ESPI_MISC_CONTROL); - writel(nports == 4 ? 0x200040 : 0x1000080, + writel(nports == 4 ? 0x200040 : 0x1000080, adapter->regs + A_ESPI_MAXBURST1_MAXBURST2); } else - writel(0x800100, adapter->regs + A_ESPI_MAXBURST1_MAXBURST2); + writel(0x800100, adapter->regs + A_ESPI_MAXBURST1_MAXBURST2); if (mac_type == CHBT_MAC_PM3393) espi_setup_for_pm3393(adapter); @@ -341,32 +341,31 @@ u32 t1_espi_get_mon(adapter_t *adapter, u32 addr, u8 wait) * compare with t1_espi_get_mon(), it reads espiInTxSop[0 ~ 3] in * one shot, since there is no per port counter on the out side. */ -int -t1_espi_get_mon_t204(adapter_t *adapter, u32 *valp, u8 wait) +int t1_espi_get_mon_t204(adapter_t *adapter, u32 *valp, u8 wait) { - struct peespi *espi = adapter->espi; + struct peespi *espi = adapter->espi; u8 i, nport = (u8)adapter->params.nports; - if (!wait) { - if (!spin_trylock(&espi->lock)) - return -1; - } else - spin_lock(&espi->lock); + if (!wait) { + if (!spin_trylock(&espi->lock)) + return -1; + } else + spin_lock(&espi->lock); - if ( (espi->misc_ctrl & MON_MASK) != F_MONITORED_DIRECTION ) { + if ((espi->misc_ctrl & MON_MASK) != F_MONITORED_DIRECTION) { espi->misc_ctrl = (espi->misc_ctrl & ~MON_MASK) | F_MONITORED_DIRECTION; - writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL); - } + writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL); + } for (i = 0 ; i < nport; i++, valp++) { if (i) { writel(espi->misc_ctrl | V_MONITORED_PORT_NUM(i), adapter->regs + A_ESPI_MISC_CONTROL); } - *valp = readl(adapter->regs + A_ESPI_SCH_TOKEN3); - } + *valp = readl(adapter->regs + A_ESPI_SCH_TOKEN3); + } - writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL); - spin_unlock(&espi->lock); - return 0; + writel(espi->misc_ctrl, adapter->regs + A_ESPI_MISC_CONTROL); + spin_unlock(&espi->lock); + return 0; } diff --git a/drivers/net/chelsio/fpga_defs.h b/drivers/net/chelsio/fpga_defs.h index 17a3c2b..ccdb2bc 100644 --- a/drivers/net/chelsio/fpga_defs.h +++ b/drivers/net/chelsio/fpga_defs.h @@ -98,9 +98,9 @@ #define A_MI0_DATA_INT 0xb10 /* GMAC registers */ -#define A_GMAC_MACID_LO 0x28 -#define A_GMAC_MACID_HI 0x2c -#define A_GMAC_CSR 0x30 +#define A_GMAC_MACID_LO 0x28 +#define A_GMAC_MACID_HI 0x2c +#define A_GMAC_CSR 0x30 #define S_INTERFACE 0 #define M_INTERFACE 0x3 diff --git a/drivers/net/chelsio/gmac.h b/drivers/net/chelsio/gmac.h index a2b8ad9..006a2eb 100644 --- a/drivers/net/chelsio/gmac.h +++ b/drivers/net/chelsio/gmac.h @@ -42,8 +42,15 @@ #include "common.h" -enum { MAC_STATS_UPDATE_FAST, MAC_STATS_UPDATE_FULL }; -enum { MAC_DIRECTION_RX = 1, MAC_DIRECTION_TX = 2 }; +enum { + MAC_STATS_UPDATE_FAST, + MAC_STATS_UPDATE_FULL +}; + +enum { + MAC_DIRECTION_RX = 1, + MAC_DIRECTION_TX = 2 +}; struct cmac_statistics { /* Transmit */ diff --git a/drivers/net/chelsio/ixf1010.c b/drivers/net/chelsio/ixf1010.c index 91a5bf7..c40a88d 100644 --- a/drivers/net/chelsio/ixf1010.c +++ b/drivers/net/chelsio/ixf1010.c @@ -358,8 +358,8 @@ static void enable_port(struct cmac *mac) val |= (1 << index); t1_tpi_write(adapter, REG_PORT_ENABLE, val); - index <<= 2; - if (is_T2(adapter)) { + index <<= 2; + if (is_T2(adapter)) { /* T204: set the Fifo water level & threshold */ t1_tpi_write(adapter, RX_FIFO_HIGH_WATERMARK_BASE + index, 0x740); t1_tpi_write(adapter, RX_FIFO_LOW_WATERMARK_BASE + index, 0x730); diff --git a/drivers/net/chelsio/mv88e1xxx.c b/drivers/net/chelsio/mv88e1xxx.c index 75fac85..c7c5854 100644 --- a/drivers/net/chelsio/mv88e1xxx.c +++ b/drivers/net/chelsio/mv88e1xxx.c @@ -73,9 +73,8 @@ static int mv88e1xxx_interrupt_enable(struct cphy *cphy) t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); elmer |= ELMER0_GP_BIT1; - if (is_T2(cphy->adapter)) { - elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; - } + if (is_T2(cphy->adapter)) + elmer |= ELMER0_GP_BIT2 | ELMER0_GP_BIT3 | ELMER0_GP_BIT4; t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); } return 0; @@ -92,9 +91,8 @@ static int mv88e1xxx_interrupt_disable(struct cphy *cphy) t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); elmer &= ~ELMER0_GP_BIT1; - if (is_T2(cphy->adapter)) { + if (is_T2(cphy->adapter)) elmer &= ~(ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4); - } t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); } return 0; @@ -112,9 +110,8 @@ static int mv88e1xxx_interrupt_clear(struct cphy *cphy) if (t1_is_asic(cphy->adapter)) { t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer); elmer |= ELMER0_GP_BIT1; - if (is_T2(cphy->adapter)) { + if (is_T2(cphy->adapter)) elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; - } t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer); } return 0; @@ -300,7 +297,7 @@ static int mv88e1xxx_interrupt_handler(struct cphy *cphy) /* * Loop until cause reads zero. Need to handle bouncing interrupts. - */ + */ while (1) { u32 cause; @@ -379,11 +376,11 @@ static struct cphy *mv88e1xxx_phy_create(adapter_t *adapter, int phy_addr, } (void) mv88e1xxx_downshift_set(cphy, 1); /* Enable downshift */ - /* LED */ + /* LED */ if (is_T2(adapter)) { (void) simple_mdio_write(cphy, MV88E1XXX_LED_CONTROL_REGISTER, 0x1); - } + } return cphy; } diff --git a/drivers/net/chelsio/pm3393.c b/drivers/net/chelsio/pm3393.c index 63cabeb..76a7ca9 100644 --- a/drivers/net/chelsio/pm3393.c +++ b/drivers/net/chelsio/pm3393.c @@ -455,8 +455,8 @@ static void pm3393_rmon_update(struct adapter *adapter, u32 offs, u64 *val, static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac, int flag) { - u64 ro; - u32 val0, val1, val2, val3; + u64 ro; + u32 val0, val1, val2, val3; /* Snap the counters */ pmwrite(mac, SUNI1x10GEXP_REG_MSTAT_CONTROL, @@ -534,9 +534,9 @@ static int pm3393_macaddress_set(struct cmac *cmac, u8 ma[6]) /* Store local copy */ memcpy(cmac->instance->mac_addr, ma, 6); - lo = ((u32) ma[1] << 8) | (u32) ma[0]; + lo = ((u32) ma[1] << 8) | (u32) ma[0]; mid = ((u32) ma[3] << 8) | (u32) ma[2]; - hi = ((u32) ma[5] << 8) | (u32) ma[4]; + hi = ((u32) ma[5] << 8) | (u32) ma[4]; /* Disable Rx/Tx MAC before configuring it. */ if (enabled) diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c index 659cb22..6b1e857 100644 --- a/drivers/net/chelsio/sge.c +++ b/drivers/net/chelsio/sge.c @@ -195,7 +195,7 @@ struct cmdQ { struct cmdQ_e *entries; /* HW command descriptor Q */ struct cmdQ_ce *centries; /* SW command context descriptor Q */ dma_addr_t dma_addr; /* DMA addr HW command descriptor Q */ - spinlock_t lock; /* Lock to protect cmdQ enqueuing */ + spinlock_t lock; /* Lock to protect cmdQ enqueuing */ }; struct freelQ { @@ -241,9 +241,9 @@ struct sched_port { /* Per T204 device */ struct sched { ktime_t last_updated; /* last time quotas were computed */ - unsigned int max_avail; /* max bits to be sent to any port */ - unsigned int port; /* port index (round robin ports) */ - unsigned int num; /* num skbs in per port queues */ + unsigned int max_avail; /* max bits to be sent to any port */ + unsigned int port; /* port index (round robin ports) */ + unsigned int num; /* num skbs in per port queues */ struct sched_port p[MAX_NPORTS]; struct tasklet_struct sched_tsk;/* tasklet used to run scheduler */ }; @@ -259,10 +259,10 @@ static void restart_sched(unsigned long); * contention. */ struct sge { - struct adapter *adapter; /* adapter backpointer */ + struct adapter *adapter; /* adapter backpointer */ struct net_device *netdev; /* netdevice backpointer */ - struct freelQ freelQ[SGE_FREELQ_N]; /* buffer free lists */ - struct respQ respQ; /* response Q */ + struct freelQ freelQ[SGE_FREELQ_N]; /* buffer free lists */ + struct respQ respQ; /* response Q */ unsigned long stopped_tx_queues; /* bitmap of suspended Tx queues */ unsigned int rx_pkt_pad; /* RX padding for L2 packets */ unsigned int jumbo_fl; /* jumbo freelist Q index */ @@ -460,7 +460,7 @@ static struct sk_buff *sched_skb(struct sge *sge, struct sk_buff *skb, if (credits < MAX_SKB_FRAGS + 1) goto out; - again: +again: for (i = 0; i < MAX_NPORTS; i++) { s->port = ++s->port & (MAX_NPORTS - 1); skbq = &s->p[s->port].skbq; @@ -483,8 +483,8 @@ static struct sk_buff *sched_skb(struct sge *sge, struct sk_buff *skb, if (update-- && sched_update_avail(sge)) goto again; - out: - /* If there are more pending skbs, we use the hardware to schedule us +out: + /* If there are more pending skbs, we use the hardware to schedule us * again. */ if (s->num && !skb) { @@ -641,14 +641,14 @@ static void free_cmdQ_buffers(struct sge *sge, struct cmdQ *q, unsigned int n) if (likely(pci_unmap_len(ce, dma_len))) { pci_unmap_single(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + pci_unmap_len(ce, dma_len), PCI_DMA_TODEVICE); q->sop = 0; } } else { if (likely(pci_unmap_len(ce, dma_len))) { pci_unmap_page(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + pci_unmap_len(ce, dma_len), PCI_DMA_TODEVICE); } } @@ -770,7 +770,7 @@ void t1_set_vlan_accel(struct adapter *adapter, int on_off) static void configure_sge(struct sge *sge, struct sge_params *p) { struct adapter *ap = sge->adapter; - + writel(0, ap->regs + A_SG_CONTROL); setup_ring_params(ap, sge->cmdQ[0].dma_addr, sge->cmdQ[0].size, A_SG_CMD0BASELWR, A_SG_CMD0BASEUPR, A_SG_CMD0SIZE); @@ -850,7 +850,6 @@ static void refill_free_list(struct sge *sge, struct freelQ *q) struct freelQ_e *e = &q->entries[q->pidx]; unsigned int dma_len = q->rx_buffer_size - q->dma_offset; - while (q->credits < q->size) { struct sk_buff *skb; dma_addr_t mapping; @@ -881,7 +880,6 @@ static void refill_free_list(struct sge *sge, struct freelQ *q) } q->credits++; } - } /* @@ -1075,12 +1073,12 @@ static inline struct sk_buff *get_packet(struct pci_dev *pdev, skb_put(skb, len); pci_dma_sync_single_for_cpu(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + pci_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); memcpy(skb->data, ce->skb->data + dma_pad, len); pci_dma_sync_single_for_device(pdev, pci_unmap_addr(ce, dma_addr), - pci_unmap_len(ce, dma_len), + pci_unmap_len(ce, dma_len), PCI_DMA_FROMDEVICE); } else if (!drop_thres) goto use_orig_buf; @@ -1137,6 +1135,7 @@ static void unexpected_offload(struct adapter *adapter, struct freelQ *fl) static inline unsigned int compute_large_page_tx_descs(struct sk_buff *skb) { unsigned int count = 0; + if (PAGE_SIZE > SGE_TX_DESC_MAX_PLEN) { unsigned int nfrags = skb_shinfo(skb)->nr_frags; unsigned int i, len = skb->len - skb->data_len; @@ -1343,7 +1342,7 @@ static void restart_sched(unsigned long arg) while ((skb = sched_skb(sge, NULL, credits)) != NULL) { unsigned int genbit, pidx, count; count = 1 + skb_shinfo(skb)->nr_frags; - count += compute_large_page_tx_descs(skb); + count += compute_large_page_tx_descs(skb); q->in_use += count; genbit = q->genbit; pidx = q->pidx; @@ -1466,11 +1465,11 @@ static void restart_tx_queues(struct sge *sge) } /* - * update_tx_info is called from the interrupt handler/NAPI to return cmdQ0 + * update_tx_info is called from the interrupt handler/NAPI to return cmdQ0 * information. */ -static unsigned int update_tx_info(struct adapter *adapter, - unsigned int flags, +static unsigned int update_tx_info(struct adapter *adapter, + unsigned int flags, unsigned int pr0) { struct sge *sge = adapter->sge; @@ -1513,14 +1512,14 @@ static int process_responses(struct adapter *adapter, int budget) int budget_left = budget; unsigned int flags = 0; unsigned int cmdq_processed[SGE_CMDQ_N] = {0, 0}; - + while (likely(budget_left && e->GenerationBit == q->genbit)) { flags |= e->Qsleeping; - + cmdq_processed[0] += e->Cmdq0CreditReturn; cmdq_processed[1] += e->Cmdq1CreditReturn; - + /* We batch updates to the TX side to avoid cacheline * ping-pong of TX state information on MP where the sender * might run on a different CPU than this function... @@ -1569,7 +1568,7 @@ static int process_responses(struct adapter *adapter, int budget) --budget_left; } - flags = update_tx_info(adapter, flags, cmdq_processed[0]); + flags = update_tx_info(adapter, flags, cmdq_processed[0]); sge->cmdQ[1].processed += cmdq_processed[1]; budget -= budget_left; @@ -1597,7 +1596,7 @@ static int process_pure_responses(struct adapter *adapter, struct respQ_e *e) cmdq_processed[0] += e->Cmdq0CreditReturn; cmdq_processed[1] += e->Cmdq1CreditReturn; - + e++; if (unlikely(++q->cidx == q->size)) { q->cidx = 0; @@ -1613,7 +1612,7 @@ static int process_pure_responses(struct adapter *adapter, struct respQ_e *e) sge->stats.pure_rsps++; } while (e->GenerationBit == q->genbit && !e->DataValid); - flags = update_tx_info(adapter, flags, cmdq_processed[0]); + flags = update_tx_info(adapter, flags, cmdq_processed[0]); sge->cmdQ[1].processed += cmdq_processed[1]; return e->GenerationBit == q->genbit; @@ -1636,12 +1635,12 @@ int t1_poll(struct net_device *dev, int *budget) if (work_done >= effective_budget) return 1; - spin_lock_irq(&adapter->async_lock); + spin_lock_irq(&adapter->async_lock); __netif_rx_complete(dev); writel(adapter->sge->respQ.cidx, adapter->regs + A_SG_SLEEPING); writel(adapter->slow_intr_mask | F_PL_INTR_SGE_DATA, adapter->regs + A_PL_ENABLE); - spin_unlock_irq(&adapter->async_lock); + spin_unlock_irq(&adapter->async_lock); return 0; } @@ -1652,9 +1651,9 @@ int t1_poll(struct net_device *dev, int *budget) irqreturn_t t1_interrupt(int irq, void *data) { struct adapter *adapter = data; - struct net_device *dev = adapter->sge->netdev; + struct net_device *dev = adapter->sge->netdev; struct sge *sge = adapter->sge; - u32 cause; + u32 cause; int handled = 0; cause = readl(adapter->regs + A_PL_CAUSE); @@ -1662,12 +1661,12 @@ irqreturn_t t1_interrupt(int irq, void *data) return IRQ_NONE; spin_lock(&adapter->async_lock); - if (cause & F_PL_INTR_SGE_DATA) { + if (cause & F_PL_INTR_SGE_DATA) { struct respQ *q = &adapter->sge->respQ; struct respQ_e *e = &q->entries[q->cidx]; - handled = 1; - writel(F_PL_INTR_SGE_DATA, adapter->regs + A_PL_CAUSE); + handled = 1; + writel(F_PL_INTR_SGE_DATA, adapter->regs + A_PL_CAUSE); if (e->GenerationBit == q->genbit && __netif_rx_schedule_prep(dev)) { @@ -1796,7 +1795,7 @@ static int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter, * through the scheduler. */ if (sge->tx_sched && !qid && skb->dev) { - use_sched: +use_sched: use_sched_skb = 1; /* Note that the scheduler might return a different skb than * the one passed in. @@ -1900,7 +1899,7 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev) cpl = (struct cpl_tx_pkt *)hdr; } else { /* - * Packets shorter than ETH_HLEN can break the MAC, drop them + * Packets shorter than ETH_HLEN can break the MAC, drop them * early. Also, we may get oversized packets because some * parts of the kernel don't handle our unusual hard_header_len * right, drop those too. @@ -1984,9 +1983,9 @@ send: * then silently discard to avoid leak. */ if (unlikely(ret != NETDEV_TX_OK && skb != orig_skb)) { - dev_kfree_skb_any(skb); + dev_kfree_skb_any(skb); ret = NETDEV_TX_OK; - } + } return ret; } @@ -2099,31 +2098,35 @@ static void espibug_workaround_t204(unsigned long data) if (adapter->open_device_map & PORT_MASK) { int i; - if (t1_espi_get_mon_t204(adapter, &(seop[0]), 0) < 0) { + + if (t1_espi_get_mon_t204(adapter, &(seop[0]), 0) < 0) return; - } + for (i = 0; i < nports; i++) { - struct sk_buff *skb = sge->espibug_skb[i]; - if ( (netif_running(adapter->port[i].dev)) && - !(netif_queue_stopped(adapter->port[i].dev)) && - (seop[i] && ((seop[i] & 0xfff) == 0)) && - skb ) { - if (!skb->cb[0]) { - u8 ch_mac_addr[ETH_ALEN] = - {0x0, 0x7, 0x43, 0x0, 0x0, 0x0}; - memcpy(skb->data + sizeof(struct cpl_tx_pkt), - ch_mac_addr, ETH_ALEN); - memcpy(skb->data + skb->len - 10, - ch_mac_addr, ETH_ALEN); - skb->cb[0] = 0xff; - } - - /* bump the reference count to avoid freeing of - * the skb once the DMA has completed. - */ - skb = skb_get(skb); - t1_sge_tx(skb, adapter, 0, adapter->port[i].dev); + struct sk_buff *skb = sge->espibug_skb[i]; + + if (!netif_running(adapter->port[i].dev) || + netif_queue_stopped(adapter->port[i].dev) || + !seop[i] || ((seop[i] & 0xfff) != 0) || !skb) + continue; + + if (!skb->cb[0]) { + u8 ch_mac_addr[ETH_ALEN] = { + 0x0, 0x7, 0x43, 0x0, 0x0, 0x0 + }; + + memcpy(skb->data + sizeof(struct cpl_tx_pkt), + ch_mac_addr, ETH_ALEN); + memcpy(skb->data + skb->len - 10, + ch_mac_addr, ETH_ALEN); + skb->cb[0] = 0xff; } + + /* bump the reference count to avoid freeing of + * the skb once the DMA has completed. + */ + skb = skb_get(skb); + t1_sge_tx(skb, adapter, 0, adapter->port[i].dev); } } mod_timer(&sge->espibug_timer, jiffies + sge->espibug_timeout); @@ -2202,7 +2205,7 @@ struct sge * __devinit t1_sge_create(struct adapter *adapter, if (adapter->params.nports > 1) sge->espibug_timeout = HZ/100; } - + p->cmdQ_size[0] = SGE_CMDQ0_E_N; p->cmdQ_size[1] = SGE_CMDQ1_E_N; diff --git a/drivers/net/chelsio/subr.c b/drivers/net/chelsio/subr.c index 38dbaf2..c2522cd 100644 --- a/drivers/net/chelsio/subr.c +++ b/drivers/net/chelsio/subr.c @@ -223,13 +223,13 @@ static int fpga_slow_intr(adapter_t *adapter) t1_sge_intr_error_handler(adapter->sge); if (cause & FPGA_PCIX_INTERRUPT_GMAC) - fpga_phy_intr_handler(adapter); + fpga_phy_intr_handler(adapter); if (cause & FPGA_PCIX_INTERRUPT_TP) { - /* + /* * FPGA doesn't support MC4 interrupts and it requires * this odd layer of indirection for MC5. - */ + */ u32 tp_cause = readl(adapter->regs + FPGA_TP_ADDR_INTERRUPT_CAUSE); /* Clear TP interrupt */ @@ -262,8 +262,7 @@ static int mi1_wait_until_ready(adapter_t *adapter, int mi1_reg) udelay(10); } while (busy && --attempts); if (busy) - CH_ALERT("%s: MDIO operation timed out\n", - adapter->name); + CH_ALERT("%s: MDIO operation timed out\n", adapter->name); return busy; } @@ -605,23 +604,23 @@ int t1_elmer0_ext_intr_handler(adapter_t *adapter) switch (board_info(adapter)->board) { #ifdef CONFIG_CHELSIO_T1_1G - case CHBT_BOARD_CHT204: - case CHBT_BOARD_CHT204E: - case CHBT_BOARD_CHN204: - case CHBT_BOARD_CHT204V: { - int i, port_bit; + case CHBT_BOARD_CHT204: + case CHBT_BOARD_CHT204E: + case CHBT_BOARD_CHN204: + case CHBT_BOARD_CHT204V: { + int i, port_bit; for_each_port(adapter, i) { port_bit = i + 1; if (!(cause & (1 << port_bit))) continue; - phy = adapter->port[i].phy; + phy = adapter->port[i].phy; phy_cause = phy->ops->interrupt_handler(phy); if (phy_cause & cphy_cause_link_change) t1_link_changed(adapter, i); } - break; - } + break; + } case CHBT_BOARD_CHT101: if (cause & ELMER0_GP_BIT1) { /* Marvell 88E1111 interrupt */ phy = adapter->port[0].phy; @@ -632,13 +631,13 @@ int t1_elmer0_ext_intr_handler(adapter_t *adapter) break; case CHBT_BOARD_7500: { int p; - /* + /* * Elmer0's interrupt cause isn't useful here because there is * only one bit that can be set for all 4 ports. This means * we are forced to check every PHY's interrupt status * register to see who initiated the interrupt. - */ - for_each_port(adapter, p) { + */ + for_each_port(adapter, p) { phy = adapter->port[p].phy; phy_cause = phy->ops->interrupt_handler(phy); if (phy_cause & cphy_cause_link_change) @@ -659,7 +658,7 @@ int t1_elmer0_ext_intr_handler(adapter_t *adapter) break; case CHBT_BOARD_8000: case CHBT_BOARD_CHT110: - CH_DBG(adapter, INTR, "External interrupt cause 0x%x\n", + CH_DBG(adapter, INTR, "External interrupt cause 0x%x\n", cause); if (cause & ELMER0_GP_BIT1) { /* PMC3393 INTB */ struct cmac *mac = adapter->port[0].mac; @@ -671,9 +670,9 @@ int t1_elmer0_ext_intr_handler(adapter_t *adapter) t1_tpi_read(adapter, A_ELMER0_GPI_STAT, &mod_detect); - CH_MSG(adapter, INFO, LINK, "XPAK %s\n", + CH_MSG(adapter, INFO, LINK, "XPAK %s\n", mod_detect ? "removed" : "inserted"); - } + } break; #ifdef CONFIG_CHELSIO_T1_COUGAR case CHBT_BOARD_COUGAR: @@ -757,7 +756,7 @@ void t1_interrupts_disable(adapter_t* adapter) /* Disable PCIX & external chip interrupts. */ if (t1_is_asic(adapter)) - writel(0, adapter->regs + A_PL_ENABLE); + writel(0, adapter->regs + A_PL_ENABLE); /* PCI-X interrupts */ pci_write_config_dword(adapter->pdev, A_PCICFG_INTR_ENABLE, 0); @@ -832,11 +831,11 @@ int t1_slow_intr_handler(adapter_t *adapter) /* Power sequencing is a work-around for Intel's XPAKs. */ static void power_sequence_xpak(adapter_t* adapter) { - u32 mod_detect; - u32 gpo; + u32 mod_detect; + u32 gpo; - /* Check for XPAK */ - t1_tpi_read(adapter, A_ELMER0_GPI_STAT, &mod_detect); + /* Check for XPAK */ + t1_tpi_read(adapter, A_ELMER0_GPI_STAT, &mod_detect); if (!(ELMER0_GP_BIT5 & mod_detect)) { /* XPAK is present */ t1_tpi_read(adapter, A_ELMER0_GPO, &gpo); @@ -879,31 +878,31 @@ static int board_init(adapter_t *adapter, const struct board_info *bi) case CHBT_BOARD_N210: case CHBT_BOARD_CHT210: case CHBT_BOARD_COUGAR: - t1_tpi_par(adapter, 0xf); - t1_tpi_write(adapter, A_ELMER0_GPO, 0x800); + t1_tpi_par(adapter, 0xf); + t1_tpi_write(adapter, A_ELMER0_GPO, 0x800); break; case CHBT_BOARD_CHT110: - t1_tpi_par(adapter, 0xf); - t1_tpi_write(adapter, A_ELMER0_GPO, 0x1800); + t1_tpi_par(adapter, 0xf); + t1_tpi_write(adapter, A_ELMER0_GPO, 0x1800); - /* TBD XXX Might not need. This fixes a problem - * described in the Intel SR XPAK errata. - */ - power_sequence_xpak(adapter); + /* TBD XXX Might not need. This fixes a problem + * described in the Intel SR XPAK errata. + */ + power_sequence_xpak(adapter); break; #ifdef CONFIG_CHELSIO_T1_1G - case CHBT_BOARD_CHT204E: - /* add config space write here */ + case CHBT_BOARD_CHT204E: + /* add config space write here */ case CHBT_BOARD_CHT204: case CHBT_BOARD_CHT204V: case CHBT_BOARD_CHN204: - t1_tpi_par(adapter, 0xf); - t1_tpi_write(adapter, A_ELMER0_GPO, 0x804); - break; + t1_tpi_par(adapter, 0xf); + t1_tpi_write(adapter, A_ELMER0_GPO, 0x804); + break; case CHBT_BOARD_CHT101: case CHBT_BOARD_7500: - t1_tpi_par(adapter, 0xf); - t1_tpi_write(adapter, A_ELMER0_GPO, 0x1804); + t1_tpi_par(adapter, 0xf); + t1_tpi_write(adapter, A_ELMER0_GPO, 0x1804); break; #endif } @@ -943,7 +942,7 @@ int t1_init_hw_modules(adapter_t *adapter) goto out_err; err = 0; - out_err: +out_err: return err; } @@ -985,7 +984,7 @@ void t1_free_sw_modules(adapter_t *adapter) if (adapter->espi) t1_espi_destroy(adapter->espi); #ifdef CONFIG_CHELSIO_T1_COUGAR - if (adapter->cspi) + if (adapter->cspi) t1_cspi_destroy(adapter->cspi); #endif } @@ -1012,7 +1011,7 @@ static void __devinit init_link_config(struct link_config *lc, CH_ERR("%s: CSPI initialization failed\n", adapter->name); goto error; - } + } #endif /* diff --git a/drivers/net/chelsio/tp.c b/drivers/net/chelsio/tp.c index 0ca0b6e..6222d58 100644 --- a/drivers/net/chelsio/tp.c +++ b/drivers/net/chelsio/tp.c @@ -17,39 +17,36 @@ struct petp { static void tp_init(adapter_t * ap, const struct tp_params *p, unsigned int tp_clk) { - if (t1_is_asic(ap)) { - u32 val; - - val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM | - F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET; - if (!p->pm_size) - val |= F_OFFLOAD_DISABLE; - else - val |= F_TP_IN_ESPI_CHECK_IP_CSUM | - F_TP_IN_ESPI_CHECK_TCP_CSUM; - writel(val, ap->regs + A_TP_IN_CONFIG); - writel(F_TP_OUT_CSPI_CPL | - F_TP_OUT_ESPI_ETHERNET | - F_TP_OUT_ESPI_GENERATE_IP_CSUM | - F_TP_OUT_ESPI_GENERATE_TCP_CSUM, - ap->regs + A_TP_OUT_CONFIG); - writel(V_IP_TTL(64) | - F_PATH_MTU /* IP DF bit */ | - V_5TUPLE_LOOKUP(p->use_5tuple_mode) | - V_SYN_COOKIE_PARAMETER(29), - ap->regs + A_TP_GLOBAL_CONFIG); - /* - * Enable pause frame deadlock prevention. - */ - if (is_T2(ap) && ap->params.nports > 1) { - u32 drop_ticks = DROP_MSEC * (tp_clk / 1000); - - writel(F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR | - V_DROP_TICKS_CNT(drop_ticks) | - V_NUM_PKTS_DROPPED(DROP_PKTS_CNT), - ap->regs + A_TP_TX_DROP_CONFIG); - } + u32 val; + if (!t1_is_asic(ap)) + return; + + val = F_TP_IN_CSPI_CPL | F_TP_IN_CSPI_CHECK_IP_CSUM | + F_TP_IN_CSPI_CHECK_TCP_CSUM | F_TP_IN_ESPI_ETHERNET; + if (!p->pm_size) + val |= F_OFFLOAD_DISABLE; + else + val |= F_TP_IN_ESPI_CHECK_IP_CSUM | F_TP_IN_ESPI_CHECK_TCP_CSUM; + writel(val, ap->regs + A_TP_IN_CONFIG); + writel(F_TP_OUT_CSPI_CPL | + F_TP_OUT_ESPI_ETHERNET | + F_TP_OUT_ESPI_GENERATE_IP_CSUM | + F_TP_OUT_ESPI_GENERATE_TCP_CSUM, ap->regs + A_TP_OUT_CONFIG); + writel(V_IP_TTL(64) | + F_PATH_MTU /* IP DF bit */ | + V_5TUPLE_LOOKUP(p->use_5tuple_mode) | + V_SYN_COOKIE_PARAMETER(29), ap->regs + A_TP_GLOBAL_CONFIG); + /* + * Enable pause frame deadlock prevention. + */ + if (is_T2(ap) && ap->params.nports > 1) { + u32 drop_ticks = DROP_MSEC * (tp_clk / 1000); + + writel(F_ENABLE_TX_DROP | F_ENABLE_TX_ERROR | + V_DROP_TICKS_CNT(drop_ticks) | + V_NUM_PKTS_DROPPED(DROP_PKTS_CNT), + ap->regs + A_TP_TX_DROP_CONFIG); } } @@ -61,6 +58,7 @@ void t1_tp_destroy(struct petp *tp) struct petp *__devinit t1_tp_create(adapter_t * adapter, struct tp_params *p) { struct petp *tp = kzalloc(sizeof(*tp), GFP_KERNEL); + if (!tp) return NULL; diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c index 8c4a31e..bdd25c0 100644 --- a/drivers/net/chelsio/vsc7326.c +++ b/drivers/net/chelsio/vsc7326.c @@ -234,14 +234,14 @@ static void run_table(adapter_t *adapter, struct init_table *ib, int len) static int bist_rd(adapter_t *adapter, int moduleid, int address) { - int data=0; - u32 result=0; - - if( (address != 0x0) && - (address != 0x1) && - (address != 0x2) && - (address != 0xd) && - (address != 0xe)) + int data = 0; + u32 result = 0; + + if ((address != 0x0) && + (address != 0x1) && + (address != 0x2) && + (address != 0xd) && + (address != 0xe)) CH_ERR("No bist address: 0x%x\n", address); data = ((0x00 << 24) | ((address & 0xff) << 16) | (0x00 << 8) | @@ -251,9 +251,9 @@ static int bist_rd(adapter_t *adapter, int moduleid, int address) udelay(10); vsc_read(adapter, REG_RAM_BIST_RESULT, &result); - if((result & (1<<9)) != 0x0) + if ((result & (1 << 9)) != 0x0) CH_ERR("Still in bist read: 0x%x\n", result); - else if((result & (1<<8)) != 0x0) + else if ((result & (1 << 8)) != 0x0) CH_ERR("bist read error: 0x%x\n", result); return (result & 0xff); @@ -261,17 +261,17 @@ static int bist_rd(adapter_t *adapter, int moduleid, int address) static int bist_wr(adapter_t *adapter, int moduleid, int address, int value) { - int data=0; - u32 result=0; - - if( (address != 0x0) && - (address != 0x1) && - (address != 0x2) && - (address != 0xd) && - (address != 0xe)) + int data = 0; + u32 result = 0; + + if ((address != 0x0) && + (address != 0x1) && + (address != 0x2) && + (address != 0xd) && + (address != 0xe)) CH_ERR("No bist address: 0x%x\n", address); - if( value>255 ) + if (value > 255) CH_ERR("Suspicious write out of range value: 0x%x\n", value); data = ((0x01 << 24) | ((address & 0xff) << 16) | (value << 8) | @@ -281,9 +281,9 @@ static int bist_wr(adapter_t *adapter, int moduleid, int address, int value) udelay(5); vsc_read(adapter, REG_RAM_BIST_CMD, &result); - if((result & (1<<27)) != 0x0) + if ((result & (1 << 27)) != 0x0) CH_ERR("Still in bist write: 0x%x\n", result); - else if((result & (1<<26)) != 0x0) + else if ((result & (1 << 26)) != 0x0) CH_ERR("bist write error: 0x%x\n", result); return 0; @@ -321,15 +321,14 @@ static int enable_mem(adapter_t *adapter, int moduleid) static int run_bist_all(adapter_t *adapter) { - int port=0; - u32 val=0; + int port = 0; + u32 val = 0; vsc_write(adapter, REG_MEM_BIST, 0x5); vsc_read(adapter, REG_MEM_BIST, &val); - for(port=0; port<12; port++){ + for (port = 0; port < 12; port++) vsc_write(adapter, REG_DEV_SETUP(port), 0x0); - } udelay(300); vsc_write(adapter, REG_SPI4_MISC, 0x00040409); @@ -352,9 +351,9 @@ static int run_bist_all(adapter_t *adapter) udelay(300); vsc_write(adapter, REG_SPI4_MISC, 0x60040400); udelay(300); - for(port=0; port<12; port++){ + for (port = 0; port < 12; port++) vsc_write(adapter, REG_DEV_SETUP(port), 0x1); - } + udelay(300); vsc_write(adapter, REG_MEM_BIST, 0x0); mdelay(10); @@ -612,7 +611,7 @@ static void port_stats_update(struct cmac *mac) rmon_update(mac, REG_RX_SYMBOL_CARRIER(port), &mac->stats.RxSymbolErrors); rmon_update(mac, REG_RX_SIZE_1519_TO_MAX(port), - &mac->stats.RxJumboFramesOK); + &mac->stats.RxJumboFramesOK); /* Tx stats (skip collision stats as we are full-duplex only) */ rmon_update(mac, REG_TX_OK_BYTES(port), &mac->stats.TxOctetsOK); @@ -624,7 +623,7 @@ static void port_stats_update(struct cmac *mac) rmon_update(mac, REG_TX_PAUSE(port), &mac->stats.TxPauseFrames); rmon_update(mac, REG_TX_UNDERRUN(port), &mac->stats.TxUnderrun); rmon_update(mac, REG_TX_SIZE_1519_TO_MAX(port), - &mac->stats.TxJumboFramesOK); + &mac->stats.TxJumboFramesOK); } /* diff --git a/drivers/net/chelsio/vsc8244.c b/drivers/net/chelsio/vsc8244.c index f947cf6..251d485 100644 --- a/drivers/net/chelsio/vsc8244.c +++ b/drivers/net/chelsio/vsc8244.c @@ -54,7 +54,7 @@ enum { }; #define CFG_CHG_INTR_MASK (VSC_INTR_LINK_CHG | VSC_INTR_NEG_ERR | \ - VSC_INTR_NEG_DONE) + VSC_INTR_NEG_DONE) #define INTR_MASK (CFG_CHG_INTR_MASK | VSC_INTR_TX_FIFO | VSC_INTR_RX_FIFO | \ VSC_INTR_ENABLE) @@ -94,19 +94,18 @@ static int vsc8244_intr_enable(struct cphy *cphy) { simple_mdio_write(cphy, VSC8244_INTR_ENABLE, INTR_MASK); - /* Enable interrupts through Elmer */ + /* Enable interrupts through Elmer */ if (t1_is_asic(cphy->adapter)) { u32 elmer; t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); elmer |= ELMER0_GP_BIT1; - if (is_T2(cphy->adapter)) { + if (is_T2(cphy->adapter)) elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; - } t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); } - return 0; + return 0; } static int vsc8244_intr_disable(struct cphy *cphy) @@ -118,19 +117,18 @@ static int vsc8244_intr_disable(struct cphy *cphy) t1_tpi_read(cphy->adapter, A_ELMER0_INT_ENABLE, &elmer); elmer &= ~ELMER0_GP_BIT1; - if (is_T2(cphy->adapter)) { + if (is_T2(cphy->adapter)) elmer &= ~(ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4); - } t1_tpi_write(cphy->adapter, A_ELMER0_INT_ENABLE, elmer); } - return 0; + return 0; } static int vsc8244_intr_clear(struct cphy *cphy) { u32 val; - u32 elmer; + u32 elmer; /* Clear PHY interrupts by reading the register. */ simple_mdio_read(cphy, VSC8244_INTR_ENABLE, &val); @@ -138,13 +136,12 @@ static int vsc8244_intr_clear(struct cphy *cphy) if (t1_is_asic(cphy->adapter)) { t1_tpi_read(cphy->adapter, A_ELMER0_INT_CAUSE, &elmer); elmer |= ELMER0_GP_BIT1; - if (is_T2(cphy->adapter)) { + if (is_T2(cphy->adapter)) elmer |= ELMER0_GP_BIT2|ELMER0_GP_BIT3|ELMER0_GP_BIT4; - } t1_tpi_write(cphy->adapter, A_ELMER0_INT_CAUSE, elmer); } - return 0; + return 0; } /* @@ -179,13 +176,13 @@ static int vsc8244_set_speed_duplex(struct cphy *phy, int speed, int duplex) int t1_mdio_set_bits(struct cphy *phy, int mmd, int reg, unsigned int bits) { - int ret; - unsigned int val; + int ret; + unsigned int val; - ret = mdio_read(phy, mmd, reg, &val); - if (!ret) - ret = mdio_write(phy, mmd, reg, val | bits); - return ret; + ret = mdio_read(phy, mmd, reg, &val); + if (!ret) + ret = mdio_write(phy, mmd, reg, val | bits); + return ret; } static int vsc8244_autoneg_enable(struct cphy *cphy) @@ -235,7 +232,7 @@ static int vsc8244_advertise(struct cphy *phy, unsigned int advertise_map) } static int vsc8244_get_link_status(struct cphy *cphy, int *link_ok, - int *speed, int *duplex, int *fc) + int *speed, int *duplex, int *fc) { unsigned int bmcr, status, lpa, adv; int err, sp = -1, dplx = -1, pause = 0; @@ -343,7 +340,8 @@ static struct cphy_ops vsc8244_ops = { .get_link_status = vsc8244_get_link_status }; -static struct cphy* vsc8244_phy_create(adapter_t *adapter, int phy_addr, struct mdio_ops *mdio_ops) +static struct cphy* vsc8244_phy_create(adapter_t *adapter, int phy_addr, + struct mdio_ops *mdio_ops) { struct cphy *cphy = kzalloc(sizeof(*cphy), GFP_KERNEL); -- 2.7.4