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linux-sg2042
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chelsio: spaces, tabs and friends 

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
This commit is contained in:
Francois Romieu 2006-12-11 23:47:00 +01:00 committed by Jeff Garzik
parent b7d58394e6
commit 356bd1460d
15 changed files with 285 additions and 285 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/chelsio/common.h
View File

@ -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;
};

18
drivers/net/chelsio/cpl5_cmd.h
View File

@ -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 {

64
drivers/net/chelsio/cxgb2.c
View File

@ -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))

40
drivers/net/chelsio/elmer0.h
View File

@ -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

41
drivers/net/chelsio/espi.c
View File

@ -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;
}

6
drivers/net/chelsio/fpga_defs.h
View File

@ -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

11
drivers/net/chelsio/gmac.h
View File

@ -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 */

4
drivers/net/chelsio/ixf1010.c
View File

@ -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);

17
drivers/net/chelsio/mv88e1xxx.c
View File

@ -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;
}

8
drivers/net/chelsio/pm3393.c
View File

@ -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)

127
drivers/net/chelsio/sge.c
View File

@ -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) {
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);
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)
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;

83
drivers/net/chelsio/subr.c
View File

@ -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
/*

58
drivers/net/chelsio/tp.c
View File

@ -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;
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);
if (!t1_is_asic(ap))
return;
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);
}
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;

53
drivers/net/chelsio/vsc7326.c
View File

@ -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;
int data = 0;
u32 result = 0;
if( (address != 0x0) &&
(address != 0x1) &&
(address != 0x2) &&
(address != 0xd) &&
(address != 0xe))
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;
int data = 0;
u32 result = 0;
if( (address != 0x0) &&
(address != 0x1) &&
(address != 0x2) &&
(address != 0xd) &&
(address != 0xe))
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);
}
/*

38
drivers/net/chelsio/vsc8244.c
View File

@ -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);