* [PATCH 1/7] chelsio: move return, break and continue statements on their own line
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
@ 2006-12-11 23:20 ` Francois Romieu
2006-12-11 23:20 ` [PATCH 2/7] chelsio: the return statement is not a function Francois Romieu
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Francois Romieu @ 2006-12-11 23:20 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
drivers/net/chelsio/espi.c | 3 ++-
drivers/net/chelsio/ixf1010.c | 9 ++++++---
drivers/net/chelsio/mv88e1xxx.c | 6 ++++--
drivers/net/chelsio/subr.c | 6 ++++--
drivers/net/chelsio/vsc7326.c | 3 ++-
drivers/net/chelsio/vsc8244.c | 3 ++-
6 files changed, 20 insertions(+), 10 deletions(-)
diff --git a/drivers/net/chelsio/espi.c b/drivers/net/chelsio/espi.c
index 4192f0f..44d2603 100644
--- a/drivers/net/chelsio/espi.c
+++ b/drivers/net/chelsio/espi.c
@@ -301,7 +301,8 @@ void t1_espi_set_misc_ctrl(adapter_t *ad
{
struct peespi *espi = adapter->espi;
- if (!is_T2(adapter)) return;
+ if (!is_T2(adapter))
+ return;
spin_lock(&espi->lock);
espi->misc_ctrl = (val & ~MON_MASK) |
(espi->misc_ctrl & MON_MASK);
diff --git a/drivers/net/chelsio/ixf1010.c b/drivers/net/chelsio/ixf1010.c
index 5b8f144..91a5bf7 100644
--- a/drivers/net/chelsio/ixf1010.c
+++ b/drivers/net/chelsio/ixf1010.c
@@ -273,7 +273,8 @@ static int mac_set_rx_mode(struct cmac *
static int mac_set_mtu(struct cmac *mac, int mtu)
{
/* MAX_FRAME_SIZE inludes header + FCS, mtu doesn't */
- if (mtu > (MAX_FRAME_SIZE - 14 - 4)) return -EINVAL;
+ if (mtu > (MAX_FRAME_SIZE - 14 - 4))
+ return -EINVAL;
t1_tpi_write(mac->adapter, MACREG(mac, REG_MAX_FRAME_SIZE),
mtu + 14 + 4);
return 0;
@@ -460,10 +461,12 @@ static struct cmac *ixf1010_mac_create(a
struct cmac *mac;
u32 val;
- if (index > 9) return NULL;
+ if (index > 9)
+ return NULL;
mac = kzalloc(sizeof(*mac) + sizeof(cmac_instance), GFP_KERNEL);
- if (!mac) return NULL;
+ if (!mac)
+ return NULL;
mac->ops = &ixf1010_ops;
mac->instance = (cmac_instance *)(mac + 1);
diff --git a/drivers/net/chelsio/mv88e1xxx.c b/drivers/net/chelsio/mv88e1xxx.c
index 28ac93f..75fac85 100644
--- a/drivers/net/chelsio/mv88e1xxx.c
+++ b/drivers/net/chelsio/mv88e1xxx.c
@@ -308,7 +308,8 @@ static int mv88e1xxx_interrupt_handler(s
MV88E1XXX_INTERRUPT_STATUS_REGISTER,
&cause);
cause &= INTR_ENABLE_MASK;
- if (!cause) break;
+ if (!cause)
+ break;
if (cause & MV88E1XXX_INTR_LINK_CHNG) {
(void) simple_mdio_read(cphy,
@@ -360,7 +361,8 @@ static struct cphy *mv88e1xxx_phy_create
{
struct cphy *cphy = kzalloc(sizeof(*cphy), GFP_KERNEL);
- if (!cphy) return NULL;
+ if (!cphy)
+ return NULL;
cphy_init(cphy, adapter, phy_addr, &mv88e1xxx_ops, mdio_ops);
diff --git a/drivers/net/chelsio/subr.c b/drivers/net/chelsio/subr.c
index 22ed9a3..38dbaf2 100644
--- a/drivers/net/chelsio/subr.c
+++ b/drivers/net/chelsio/subr.c
@@ -612,7 +612,8 @@ #ifdef CONFIG_CHELSIO_T1_1G
int i, port_bit;
for_each_port(adapter, i) {
port_bit = i + 1;
- if (!(cause & (1 << port_bit))) continue;
+ if (!(cause & (1 << port_bit)))
+ continue;
phy = adapter->port[i].phy;
phy_cause = phy->ops->interrupt_handler(phy);
@@ -688,7 +689,8 @@ #ifdef CONFIG_CHELSIO_T1_COUGAR
for_each_port(adapter, i) {
port_bit = i ? i + 1 : 0;
- if (!(cause & (1 << port_bit))) continue;
+ if (!(cause & (1 << port_bit)))
+ continue;
phy = adapter->port[i].phy;
phy_cause = phy->ops->interrupt_handler(phy);
diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c
index 85dc3b1..3355441 100644
--- a/drivers/net/chelsio/vsc7326.c
+++ b/drivers/net/chelsio/vsc7326.c
@@ -686,7 +686,8 @@ static struct cmac *vsc7326_mac_create(a
int i;
mac = kzalloc(sizeof(*mac) + sizeof(cmac_instance), GFP_KERNEL);
- if (!mac) return NULL;
+ if (!mac)
+ return NULL;
mac->ops = &vsc7326_ops;
mac->instance = (cmac_instance *)(mac + 1);
diff --git a/drivers/net/chelsio/vsc8244.c b/drivers/net/chelsio/vsc8244.c
index c493e78..f947cf6 100644
--- a/drivers/net/chelsio/vsc8244.c
+++ b/drivers/net/chelsio/vsc8244.c
@@ -347,7 +347,8 @@ static struct cphy* vsc8244_phy_create(a
{
struct cphy *cphy = kzalloc(sizeof(*cphy), GFP_KERNEL);
- if (!cphy) return NULL;
+ if (!cphy)
+ return NULL;
cphy_init(cphy, adapter, phy_addr, &vsc8244_ops, mdio_ops);
--
1.4.2.3
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 2/7] chelsio: the return statement is not a function
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
2006-12-11 23:20 ` [PATCH 1/7] chelsio: move return, break and continue statements on their own line Francois Romieu
@ 2006-12-11 23:20 ` Francois Romieu
2006-12-11 23:21 ` [PATCH 3/7] chelsio: spaces, tabs and friends Francois Romieu
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Francois Romieu @ 2006-12-11 23:20 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
drivers/net/chelsio/my3126.c | 16 ++++++++--------
drivers/net/chelsio/vsc7326.c | 12 ++++++------
2 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/net/chelsio/my3126.c b/drivers/net/chelsio/my3126.c
index c7731b6..3e4e57f 100644
--- a/drivers/net/chelsio/my3126.c
+++ b/drivers/net/chelsio/my3126.c
@@ -10,25 +10,25 @@ static int my3126_reset(struct cphy *cph
* This can be done through registers. It is not required since
* a full chip reset is used.
*/
- return (0);
+ return 0;
}
static int my3126_interrupt_enable(struct cphy *cphy)
{
schedule_delayed_work(&cphy->phy_update, HZ/30);
t1_tpi_read(cphy->adapter, A_ELMER0_GPO, &cphy->elmer_gpo);
- return (0);
+ return 0;
}
static int my3126_interrupt_disable(struct cphy *cphy)
{
cancel_rearming_delayed_work(&cphy->phy_update);
- return (0);
+ return 0;
}
static int my3126_interrupt_clear(struct cphy *cphy)
{
- return (0);
+ return 0;
}
#define OFFSET(REG_ADDR) (REG_ADDR << 2)
@@ -102,7 +102,7 @@ static void my3216_poll(struct work_stru
static int my3126_set_loopback(struct cphy *cphy, int on)
{
- return (0);
+ return 0;
}
/* To check the activity LED */
@@ -146,7 +146,7 @@ static int my3126_get_link_status(struct
if (fc)
*fc = PAUSE_RX | PAUSE_TX;
- return (0);
+ return 0;
}
static void my3126_destroy(struct cphy *cphy)
@@ -176,7 +176,7 @@ static struct cphy *my3126_phy_create(ad
INIT_DELAYED_WORK(&cphy->phy_update, my3216_poll);
cphy->bmsr = 0;
- return (cphy);
+ return cphy;
}
/* Chip Reset */
@@ -197,7 +197,7 @@ static int my3126_phy_reset(adapter_t *
val |= 0x8000;
t1_tpi_write(adapter, A_ELMER0_GPO, val);
udelay(100);
- return (0);
+ return 0;
}
struct gphy t1_my3126_ops = {
diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c
index 3355441..8c4a31e 100644
--- a/drivers/net/chelsio/vsc7326.c
+++ b/drivers/net/chelsio/vsc7326.c
@@ -256,7 +256,7 @@ static int bist_rd(adapter_t *adapter, i
else if((result & (1<<8)) != 0x0)
CH_ERR("bist read error: 0x%x\n", result);
- return(result & 0xff);
+ return (result & 0xff);
}
static int bist_wr(adapter_t *adapter, int moduleid, int address, int value)
@@ -286,7 +286,7 @@ static int bist_wr(adapter_t *adapter, i
else if((result & (1<<26)) != 0x0)
CH_ERR("bist write error: 0x%x\n", result);
- return(0);
+ return 0;
}
static int run_bist(adapter_t *adapter, int moduleid)
@@ -295,7 +295,7 @@ static int run_bist(adapter_t *adapter,
(void) bist_wr(adapter,moduleid, 0x00, 0x02);
(void) bist_wr(adapter,moduleid, 0x01, 0x01);
- return(0);
+ return 0;
}
static int check_bist(adapter_t *adapter, int moduleid)
@@ -309,14 +309,14 @@ static int check_bist(adapter_t *adapter
if ((result & 3) != 0x3)
CH_ERR("Result: 0x%x BIST error in ram %d, column: 0x%04x\n",
result, moduleid, column);
- return(0);
+ return 0;
}
static int enable_mem(adapter_t *adapter, int moduleid)
{
/*enable mem*/
(void) bist_wr(adapter,moduleid, 0x00, 0x00);
- return(0);
+ return 0;
}
static int run_bist_all(adapter_t *adapter)
@@ -358,7 +358,7 @@ static int run_bist_all(adapter_t *adapt
udelay(300);
vsc_write(adapter, REG_MEM_BIST, 0x0);
mdelay(10);
- return(0);
+ return 0;
}
static int mac_intr_handler(struct cmac *mac)
--
1.4.2.3
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 3/7] chelsio: spaces, tabs and friends
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
2006-12-11 23:20 ` [PATCH 1/7] chelsio: move return, break and continue statements on their own line Francois Romieu
2006-12-11 23:20 ` [PATCH 2/7] chelsio: the return statement is not a function Francois Romieu
@ 2006-12-11 23:21 ` Francois Romieu
2006-12-11 23:21 ` [PATCH 4/7] chelsio: useless curly braces Francois Romieu
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Francois Romieu @ 2006-12-11 23:21 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
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 ethe
};
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 fd5d821..bb11b11 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -69,14 +69,14 @@ static inline void cancel_mac_stats_upda
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
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 *adapt
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_devi
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_devic
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_devic
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 *d
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 *d
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_devi
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 @@ #endif
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 @@ #endif
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 *adap
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 @@ #define S_MI1_OP_BUSY 31
#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(adapte
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, in
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,
* 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_EXT 0xb0c
#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 @@ #define _CXGB_GMAC_H_
#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(st
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(s
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(str
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(s
/*
* Loop until cause reads zero. Need to handle bouncing interrupts.
- */
+ */
while (1) {
u32 cause;
@@ -379,11 +376,11 @@ static struct cphy *mv88e1xxx_phy_create
}
(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 @@ #define RMON_UPDATE(mac, name, stat_name
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
/* 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
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
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
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 *a
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
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
}
q->credits++;
}
-
}
/*
@@ -1075,12 +1073,12 @@ static inline struct sk_buff *get_packet
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 ad
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
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
}
/*
- * 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 adap
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 adap
--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
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
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
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
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 *
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
* 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, s
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(unsi
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(str
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 *ada
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_
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
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 @@ #ifdef CONFIG_CHELSIO_T1_1G
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 @@ #endif
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 @@ #endif
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* ad
/* 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 @@ #endif
/* 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
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 @@ #endif
goto out_err;
err = 0;
- out_err:
+out_err:
return err;
}
@@ -985,7 +984,7 @@ void t1_free_sw_modules(adapter_t *adapt
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 @@ #ifdef CONFIG_CHELSIO_T1_COUGAR
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 @@ #define DROP_PKTS_CNT 1
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
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, i
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, i
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, i
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
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 *adapt
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 cma
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 cma
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 cp
{
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 c
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 cph
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(stru
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
}
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);
--
1.4.2.3
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 4/7] chelsio: useless curly braces
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
` (2 preceding siblings ...)
2006-12-11 23:21 ` [PATCH 3/7] chelsio: spaces, tabs and friends Francois Romieu
@ 2006-12-11 23:21 ` Francois Romieu
2006-12-11 23:21 ` [PATCH 5/7] chelsio: useless test in cxgb2::remove_one Francois Romieu
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Francois Romieu @ 2006-12-11 23:21 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
drivers/net/chelsio/cxgb2.c | 3 +--
drivers/net/chelsio/mv88e1xxx.c | 4 ++--
drivers/net/chelsio/sge.c | 3 +--
drivers/net/chelsio/vsc7326.c | 3 +--
4 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index bb11b11..689b91c 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -1292,9 +1292,8 @@ static int t1_clock(struct adapter *adap
if (!t1_is_T1B(adapter))
return -ENODEV; /* Can't re-clock this chip. */
- if (mode & 2) {
+ if (mode & 2)
return 0; /* show current mode. */
- }
if ((adapter->t1powersave & 1) == (mode & 1))
return -EALREADY; /* ASIC already running in mode. */
diff --git a/drivers/net/chelsio/mv88e1xxx.c b/drivers/net/chelsio/mv88e1xxx.c
index c7c5854..5867e3b 100644
--- a/drivers/net/chelsio/mv88e1xxx.c
+++ b/drivers/net/chelsio/mv88e1xxx.c
@@ -312,9 +312,9 @@ static int mv88e1xxx_interrupt_handler(s
(void) simple_mdio_read(cphy,
MV88E1XXX_SPECIFIC_STATUS_REGISTER, &status);
- if (status & MV88E1XXX_INTR_LINK_CHNG) {
+ if (status & MV88E1XXX_INTR_LINK_CHNG)
cphy->state |= PHY_LINK_UP;
- } else {
+ else {
cphy->state &= ~PHY_LINK_UP;
if (cphy->state & PHY_AUTONEG_EN)
cphy->state &= ~PHY_AUTONEG_RDY;
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 6b1e857..ac7c46b 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -2195,9 +2195,8 @@ struct sge * __devinit t1_sge_create(str
if (adapter->params.nports > 1) {
tx_sched_init(sge);
sge->espibug_timer.function = espibug_workaround_t204;
- } else {
+ } else
sge->espibug_timer.function = espibug_workaround;
- }
sge->espibug_timer.data = (unsigned long)sge->adapter;
sge->espibug_timeout = 1;
diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c
index bdd25c0..31a67f5 100644
--- a/drivers/net/chelsio/vsc7326.c
+++ b/drivers/net/chelsio/vsc7326.c
@@ -226,9 +226,8 @@ static void run_table(adapter_t *adapter
if (ib[i].addr == INITBLOCK_SLEEP) {
udelay( ib[i].data );
CH_ERR("sleep %d us\n",ib[i].data);
- } else {
+ } else
vsc_write( adapter, ib[i].addr, ib[i].data );
- }
}
}
--
1.4.2.3
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 5/7] chelsio: useless test in cxgb2::remove_one
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
` (3 preceding siblings ...)
2006-12-11 23:21 ` [PATCH 4/7] chelsio: useless curly braces Francois Romieu
@ 2006-12-11 23:21 ` Francois Romieu
2006-12-11 23:21 ` [PATCH 6/7] chelsio: misc cleanups in sge Francois Romieu
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Francois Romieu @ 2006-12-11 23:21 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
pci_get_drvadata() is necessarily distinct from NULL if
cxgb2::init_one succeeded. cxgb2::remove_one is solely
issued through the PCI device callback.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
drivers/net/chelsio/cxgb2.c | 32 ++++++++++++++++----------------
1 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index 689b91c..c3b1648 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -1385,26 +1385,26 @@ static inline void t1_sw_reset(struct pc
static void __devexit remove_one(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
+ struct adapter *adapter = dev->priv;
+ int i;
- if (dev) {
- int i;
- struct adapter *adapter = dev->priv;
-
- for_each_port(adapter, i)
- if (test_bit(i, &adapter->registered_device_map))
- unregister_netdev(adapter->port[i].dev);
+ for_each_port(adapter, i) {
+ if (test_bit(i, &adapter->registered_device_map))
+ unregister_netdev(adapter->port[i].dev);
+ }
- t1_free_sw_modules(adapter);
- iounmap(adapter->regs);
- while (--i >= 0)
- if (adapter->port[i].dev)
- free_netdev(adapter->port[i].dev);
+ t1_free_sw_modules(adapter);
+ iounmap(adapter->regs);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
- t1_sw_reset(pdev);
+ while (--i >= 0) {
+ if (adapter->port[i].dev)
+ free_netdev(adapter->port[i].dev);
}
+
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ t1_sw_reset(pdev);
}
static struct pci_driver driver = {
--
1.4.2.3
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 6/7] chelsio: misc cleanups in sge
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
` (4 preceding siblings ...)
2006-12-11 23:21 ` [PATCH 5/7] chelsio: useless test in cxgb2::remove_one Francois Romieu
@ 2006-12-11 23:21 ` Francois Romieu
2006-12-11 23:21 ` [PATCH 7/7] chelsio: tabulate the update of the statistic counters Francois Romieu
2006-12-26 20:59 ` [PATCH 0/7] chelsio: introduction Jeff Garzik
7 siblings, 0 replies; 9+ messages in thread
From: Francois Romieu @ 2006-12-11 23:21 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
- duplicated code in sge::free_cmdQ_buffers ;
- NET_IP_ALIGN is already defined in (included) <linux/skbuff.h> ;
- pci_alloc_consistent() returns void * ;
- pci_alloc_consistent() returns a zeroed chunk of memory ;
- early return in restart_tx_queues.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
drivers/net/chelsio/sge.c | 54 ++++++++++++++++-----------------------------
1 files changed, 19 insertions(+), 35 deletions(-)
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index ac7c46b..f94d639 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -85,10 +85,6 @@ #define SGE_RESPQ_REPLENISH_THRES (SGE_R
*/
#define TX_RECLAIM_PERIOD (HZ / 4)
-#ifndef NET_IP_ALIGN
-# define NET_IP_ALIGN 2
-#endif
-
#define M_CMD_LEN 0x7fffffff
#define V_CMD_LEN(v) (v)
#define G_CMD_LEN(v) ((v) & M_CMD_LEN)
@@ -575,11 +571,10 @@ static int alloc_rx_resources(struct sge
q->size = p->freelQ_size[i];
q->dma_offset = sge->rx_pkt_pad ? 0 : NET_IP_ALIGN;
size = sizeof(struct freelQ_e) * q->size;
- q->entries = (struct freelQ_e *)
- pci_alloc_consistent(pdev, size, &q->dma_addr);
+ q->entries = pci_alloc_consistent(pdev, size, &q->dma_addr);
if (!q->entries)
goto err_no_mem;
- memset(q->entries, 0, size);
+
size = sizeof(struct freelQ_ce) * q->size;
q->centries = kzalloc(size, GFP_KERNEL);
if (!q->centries)
@@ -613,11 +608,10 @@ static int alloc_rx_resources(struct sge
sge->respQ.size = SGE_RESPQ_E_N;
sge->respQ.credits = 0;
size = sizeof(struct respQ_e) * sge->respQ.size;
- sge->respQ.entries = (struct respQ_e *)
+ sge->respQ.entries =
pci_alloc_consistent(pdev, size, &sge->respQ.dma_addr);
if (!sge->respQ.entries)
goto err_no_mem;
- memset(sge->respQ.entries, 0, size);
return 0;
err_no_mem:
@@ -637,20 +631,12 @@ static void free_cmdQ_buffers(struct sge
q->in_use -= n;
ce = &q->centries[cidx];
while (n--) {
- if (q->sop) {
- 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_DMA_TODEVICE);
+ 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_DMA_TODEVICE);
+ if (q->sop)
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_DMA_TODEVICE);
- }
}
if (ce->skb) {
dev_kfree_skb_any(ce->skb);
@@ -711,11 +697,10 @@ static int alloc_tx_resources(struct sge
q->stop_thres = 0;
spin_lock_init(&q->lock);
size = sizeof(struct cmdQ_e) * q->size;
- q->entries = (struct cmdQ_e *)
- pci_alloc_consistent(pdev, size, &q->dma_addr);
+ q->entries = pci_alloc_consistent(pdev, size, &q->dma_addr);
if (!q->entries)
goto err_no_mem;
- memset(q->entries, 0, size);
+
size = sizeof(struct cmdQ_ce) * q->size;
q->centries = kzalloc(size, GFP_KERNEL);
if (!q->centries)
@@ -1447,19 +1432,18 @@ static inline int enough_free_Tx_descs(c
static void restart_tx_queues(struct sge *sge)
{
struct adapter *adap = sge->adapter;
+ int i;
- if (enough_free_Tx_descs(&sge->cmdQ[0])) {
- int i;
+ if (!enough_free_Tx_descs(&sge->cmdQ[0]))
+ return;
- for_each_port(adap, i) {
- struct net_device *nd = adap->port[i].dev;
+ for_each_port(adap, i) {
+ struct net_device *nd = adap->port[i].dev;
- if (test_and_clear_bit(nd->if_port,
- &sge->stopped_tx_queues) &&
- netif_running(nd)) {
- sge->stats.cmdQ_restarted[2]++;
- netif_wake_queue(nd);
- }
+ if (test_and_clear_bit(nd->if_port, &sge->stopped_tx_queues) &&
+ netif_running(nd)) {
+ sge->stats.cmdQ_restarted[2]++;
+ netif_wake_queue(nd);
}
}
}
--
1.4.2.3
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH 7/7] chelsio: tabulate the update of the statistic counters
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
` (5 preceding siblings ...)
2006-12-11 23:21 ` [PATCH 6/7] chelsio: misc cleanups in sge Francois Romieu
@ 2006-12-11 23:21 ` Francois Romieu
2006-12-26 20:59 ` [PATCH 0/7] chelsio: introduction Jeff Garzik
7 siblings, 0 replies; 9+ messages in thread
From: Francois Romieu @ 2006-12-11 23:21 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
Let's try to avoid some code duplication.
- cxgb2
The data are contiguous. Use plain memcpy.
- ixf1010/pm3393/vsc7326
The cast of &mac->stats to (u64 *) is not wonderful but it is not clear
if it is worth to add an ad-hoc union under the struct cmac_statistics.
vsc7326_reg.h suggests that more statistics could be available.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
---
drivers/net/chelsio/cxgb2.c | 50 +++----------
drivers/net/chelsio/ixf1010.c | 87 ++++++++++++++---------
drivers/net/chelsio/pm3393.c | 83 +++++++++++++---------
drivers/net/chelsio/vsc7326.c | 68 ++++++++++--------
drivers/net/chelsio/vsc7326_reg.h | 139 ++++++++++++++++++++-----------------
5 files changed, 222 insertions(+), 205 deletions(-)
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index c3b1648..7d0f24f 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -454,51 +454,21 @@ static void get_stats(struct net_device
const struct cmac_statistics *s;
const struct sge_intr_counts *t;
struct sge_port_stats ss;
+ unsigned int len;
s = mac->ops->statistics_update(mac, MAC_STATS_UPDATE_FULL);
- *data++ = s->TxOctetsOK;
- *data++ = s->TxOctetsBad;
- *data++ = s->TxUnicastFramesOK;
- *data++ = s->TxMulticastFramesOK;
- *data++ = s->TxBroadcastFramesOK;
- *data++ = s->TxPauseFrames;
- *data++ = s->TxFramesWithDeferredXmissions;
- *data++ = s->TxLateCollisions;
- *data++ = s->TxTotalCollisions;
- *data++ = s->TxFramesAbortedDueToXSCollisions;
- *data++ = s->TxUnderrun;
- *data++ = s->TxLengthErrors;
- *data++ = s->TxInternalMACXmitError;
- *data++ = s->TxFramesWithExcessiveDeferral;
- *data++ = s->TxFCSErrors;
-
- *data++ = s->RxOctetsOK;
- *data++ = s->RxOctetsBad;
- *data++ = s->RxUnicastFramesOK;
- *data++ = s->RxMulticastFramesOK;
- *data++ = s->RxBroadcastFramesOK;
- *data++ = s->RxPauseFrames;
- *data++ = s->RxFCSErrors;
- *data++ = s->RxAlignErrors;
- *data++ = s->RxSymbolErrors;
- *data++ = s->RxDataErrors;
- *data++ = s->RxSequenceErrors;
- *data++ = s->RxRuntErrors;
- *data++ = s->RxJabberErrors;
- *data++ = s->RxInternalMACRcvError;
- *data++ = s->RxInRangeLengthErrors;
- *data++ = s->RxOutOfRangeLengthField;
- *data++ = s->RxFrameTooLongErrors;
+ len = sizeof(u64)*(&s->TxFCSErrors + 1 - &s->TxOctetsOK);
+ memcpy(data, &s->TxOctetsOK, len);
+ data += len;
+
+ len = sizeof(u64)*(&s->RxFrameTooLongErrors + 1 - &s->RxOctetsOK);
+ memcpy(data, &s->RxOctetsOK, len);
+ data += len;
t1_sge_get_port_stats(adapter->sge, dev->if_port, &ss);
- *data++ = ss.rx_packets;
- *data++ = ss.rx_cso_good;
- *data++ = ss.tx_packets;
- *data++ = ss.tx_cso;
- *data++ = ss.tx_tso;
- *data++ = ss.vlan_xtract;
- *data++ = ss.vlan_insert;
+ memcpy(data, &ss, sizeof(ss));
+ data += sizeof(ss);
t = t1_sge_get_intr_counts(adapter->sge);
*data++ = t->rx_drops;
diff --git a/drivers/net/chelsio/ixf1010.c b/drivers/net/chelsio/ixf1010.c
index c40a88d..10b2a9a 100644
--- a/drivers/net/chelsio/ixf1010.c
+++ b/drivers/net/chelsio/ixf1010.c
@@ -145,48 +145,61 @@ static void disable_port(struct cmac *ma
t1_tpi_write(mac->adapter, REG_PORT_ENABLE, val);
}
-#define RMON_UPDATE(mac, name, stat_name) \
- t1_tpi_read((mac)->adapter, MACREG(mac, REG_##name), &val); \
- (mac)->stats.stat_name += val;
-
/*
* Read the current values of the RMON counters and add them to the cumulative
* port statistics. The HW RMON counters are cleared by this operation.
*/
static void port_stats_update(struct cmac *mac)
{
- u32 val;
+ static struct {
+ unsigned int reg;
+ unsigned int offset;
+ } hw_stats[] = {
+
+#define HW_STAT(name, stat_name) \
+ { REG_##name, \
+ (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL }
+
+ /* Rx stats */
+ HW_STAT(RxOctetsTotalOK, RxOctetsOK),
+ HW_STAT(RxOctetsBad, RxOctetsBad),
+ HW_STAT(RxUCPkts, RxUnicastFramesOK),
+ HW_STAT(RxMCPkts, RxMulticastFramesOK),
+ HW_STAT(RxBCPkts, RxBroadcastFramesOK),
+ HW_STAT(RxJumboPkts, RxJumboFramesOK),
+ HW_STAT(RxFCSErrors, RxFCSErrors),
+ HW_STAT(RxAlignErrors, RxAlignErrors),
+ HW_STAT(RxLongErrors, RxFrameTooLongErrors),
+ HW_STAT(RxVeryLongErrors, RxFrameTooLongErrors),
+ HW_STAT(RxPauseMacControlCounter, RxPauseFrames),
+ HW_STAT(RxDataErrors, RxDataErrors),
+ HW_STAT(RxJabberErrors, RxJabberErrors),
+ HW_STAT(RxRuntErrors, RxRuntErrors),
+ HW_STAT(RxShortErrors, RxRuntErrors),
+ HW_STAT(RxSequenceErrors, RxSequenceErrors),
+ HW_STAT(RxSymbolErrors, RxSymbolErrors),
+
+ /* Tx stats (skip collision stats as we are full-duplex only) */
+ HW_STAT(TxOctetsTotalOK, TxOctetsOK),
+ HW_STAT(TxOctetsBad, TxOctetsBad),
+ HW_STAT(TxUCPkts, TxUnicastFramesOK),
+ HW_STAT(TxMCPkts, TxMulticastFramesOK),
+ HW_STAT(TxBCPkts, TxBroadcastFramesOK),
+ HW_STAT(TxJumboPkts, TxJumboFramesOK),
+ HW_STAT(TxPauseFrames, TxPauseFrames),
+ HW_STAT(TxExcessiveLengthDrop, TxLengthErrors),
+ HW_STAT(TxUnderrun, TxUnderrun),
+ HW_STAT(TxCRCErrors, TxFCSErrors)
+ }, *p = hw_stats;
+ u64 *stats = (u64 *) &mac->stats;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(hw_stats); i++) {
+ u32 val;
- /* Rx stats */
- RMON_UPDATE(mac, RxOctetsTotalOK, RxOctetsOK);
- RMON_UPDATE(mac, RxOctetsBad, RxOctetsBad);
- RMON_UPDATE(mac, RxUCPkts, RxUnicastFramesOK);
- RMON_UPDATE(mac, RxMCPkts, RxMulticastFramesOK);
- RMON_UPDATE(mac, RxBCPkts, RxBroadcastFramesOK);
- RMON_UPDATE(mac, RxJumboPkts, RxJumboFramesOK);
- RMON_UPDATE(mac, RxFCSErrors, RxFCSErrors);
- RMON_UPDATE(mac, RxAlignErrors, RxAlignErrors);
- RMON_UPDATE(mac, RxLongErrors, RxFrameTooLongErrors);
- RMON_UPDATE(mac, RxVeryLongErrors, RxFrameTooLongErrors);
- RMON_UPDATE(mac, RxPauseMacControlCounter, RxPauseFrames);
- RMON_UPDATE(mac, RxDataErrors, RxDataErrors);
- RMON_UPDATE(mac, RxJabberErrors, RxJabberErrors);
- RMON_UPDATE(mac, RxRuntErrors, RxRuntErrors);
- RMON_UPDATE(mac, RxShortErrors, RxRuntErrors);
- RMON_UPDATE(mac, RxSequenceErrors, RxSequenceErrors);
- RMON_UPDATE(mac, RxSymbolErrors, RxSymbolErrors);
-
- /* Tx stats (skip collision stats as we are full-duplex only) */
- RMON_UPDATE(mac, TxOctetsTotalOK, TxOctetsOK);
- RMON_UPDATE(mac, TxOctetsBad, TxOctetsBad);
- RMON_UPDATE(mac, TxUCPkts, TxUnicastFramesOK);
- RMON_UPDATE(mac, TxMCPkts, TxMulticastFramesOK);
- RMON_UPDATE(mac, TxBCPkts, TxBroadcastFramesOK);
- RMON_UPDATE(mac, TxJumboPkts, TxJumboFramesOK);
- RMON_UPDATE(mac, TxPauseFrames, TxPauseFrames);
- RMON_UPDATE(mac, TxExcessiveLengthDrop, TxLengthErrors);
- RMON_UPDATE(mac, TxUnderrun, TxUnderrun);
- RMON_UPDATE(mac, TxCRCErrors, TxFCSErrors);
+ t1_tpi_read(mac->adapter, MACREG(mac, p->reg), &val);
+ stats[p->offset] += val;
+ }
}
/* No-op interrupt operation as this MAC does not support interrupts */
@@ -390,6 +403,10 @@ static int mac_disable(struct cmac *mac,
return 0;
}
+#define RMON_UPDATE(mac, name, stat_name) \
+ t1_tpi_read((mac)->adapter, MACREG(mac, REG_##name), &val); \
+ (mac)->stats.stat_name += val;
+
/*
* This function is called periodically to accumulate the current values of the
* RMON counters into the port statistics. Since the counters are only 32 bits
diff --git a/drivers/net/chelsio/pm3393.c b/drivers/net/chelsio/pm3393.c
index 76a7ca9..69129ed 100644
--- a/drivers/net/chelsio/pm3393.c
+++ b/drivers/net/chelsio/pm3393.c
@@ -446,17 +446,51 @@ static void pm3393_rmon_update(struct ad
*val += 1ull << 40;
}
-#define RMON_UPDATE(mac, name, stat_name) \
- pm3393_rmon_update((mac)->adapter, OFFSET(name), \
- &(mac)->stats.stat_name, \
- (ro &((name - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW) >> 2)))
-
-
static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
int flag)
{
+ static struct {
+ unsigned int reg;
+ unsigned int offset;
+ } hw_stats [] = {
+
+#define HW_STAT(name, stat_name) \
+ { name, (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL }
+
+ /* Rx stats */
+ HW_STAT(RxOctetsReceivedOK, RxOctetsOK),
+ HW_STAT(RxUnicastFramesReceivedOK, RxUnicastFramesOK),
+ HW_STAT(RxMulticastFramesReceivedOK, RxMulticastFramesOK),
+ HW_STAT(RxBroadcastFramesReceivedOK, RxBroadcastFramesOK),
+ HW_STAT(RxPAUSEMACCtrlFramesReceived, RxPauseFrames),
+ HW_STAT(RxFrameCheckSequenceErrors, RxFCSErrors),
+ HW_STAT(RxFramesLostDueToInternalMACErrors,
+ RxInternalMACRcvError),
+ HW_STAT(RxSymbolErrors, RxSymbolErrors),
+ HW_STAT(RxInRangeLengthErrors, RxInRangeLengthErrors),
+ HW_STAT(RxFramesTooLongErrors , RxFrameTooLongErrors),
+ HW_STAT(RxJabbers, RxJabberErrors),
+ HW_STAT(RxFragments, RxRuntErrors),
+ HW_STAT(RxUndersizedFrames, RxRuntErrors),
+ HW_STAT(RxJumboFramesReceivedOK, RxJumboFramesOK),
+ HW_STAT(RxJumboOctetsReceivedOK, RxJumboOctetsOK),
+
+ /* Tx stats */
+ HW_STAT(TxOctetsTransmittedOK, TxOctetsOK),
+ HW_STAT(TxFramesLostDueToInternalMACTransmissionError,
+ TxInternalMACXmitError),
+ HW_STAT(TxTransmitSystemError, TxFCSErrors),
+ HW_STAT(TxUnicastFramesTransmittedOK, TxUnicastFramesOK),
+ HW_STAT(TxMulticastFramesTransmittedOK, TxMulticastFramesOK),
+ HW_STAT(TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK),
+ HW_STAT(TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames),
+ HW_STAT(TxJumboFramesReceivedOK, TxJumboFramesOK),
+ HW_STAT(TxJumboOctetsReceivedOK, TxJumboOctetsOK)
+ }, *p = hw_stats;
u64 ro;
u32 val0, val1, val2, val3;
+ u64 *stats = (u64 *) &mac->stats;
+ unsigned int i;
/* Snap the counters */
pmwrite(mac, SUNI1x10GEXP_REG_MSTAT_CONTROL,
@@ -470,35 +504,14 @@ static const struct cmac_statistics *pm3
ro = ((u64)val0 & 0xffff) | (((u64)val1 & 0xffff) << 16) |
(((u64)val2 & 0xffff) << 32) | (((u64)val3 & 0xffff) << 48);
- /* Rx stats */
- RMON_UPDATE(mac, RxOctetsReceivedOK, RxOctetsOK);
- RMON_UPDATE(mac, RxUnicastFramesReceivedOK, RxUnicastFramesOK);
- RMON_UPDATE(mac, RxMulticastFramesReceivedOK, RxMulticastFramesOK);
- RMON_UPDATE(mac, RxBroadcastFramesReceivedOK, RxBroadcastFramesOK);
- RMON_UPDATE(mac, RxPAUSEMACCtrlFramesReceived, RxPauseFrames);
- RMON_UPDATE(mac, RxFrameCheckSequenceErrors, RxFCSErrors);
- RMON_UPDATE(mac, RxFramesLostDueToInternalMACErrors,
- RxInternalMACRcvError);
- RMON_UPDATE(mac, RxSymbolErrors, RxSymbolErrors);
- RMON_UPDATE(mac, RxInRangeLengthErrors, RxInRangeLengthErrors);
- RMON_UPDATE(mac, RxFramesTooLongErrors , RxFrameTooLongErrors);
- RMON_UPDATE(mac, RxJabbers, RxJabberErrors);
- RMON_UPDATE(mac, RxFragments, RxRuntErrors);
- RMON_UPDATE(mac, RxUndersizedFrames, RxRuntErrors);
- RMON_UPDATE(mac, RxJumboFramesReceivedOK, RxJumboFramesOK);
- RMON_UPDATE(mac, RxJumboOctetsReceivedOK, RxJumboOctetsOK);
-
- /* Tx stats */
- RMON_UPDATE(mac, TxOctetsTransmittedOK, TxOctetsOK);
- RMON_UPDATE(mac, TxFramesLostDueToInternalMACTransmissionError,
- TxInternalMACXmitError);
- RMON_UPDATE(mac, TxTransmitSystemError, TxFCSErrors);
- RMON_UPDATE(mac, TxUnicastFramesTransmittedOK, TxUnicastFramesOK);
- RMON_UPDATE(mac, TxMulticastFramesTransmittedOK, TxMulticastFramesOK);
- RMON_UPDATE(mac, TxBroadcastFramesTransmittedOK, TxBroadcastFramesOK);
- RMON_UPDATE(mac, TxPAUSEMACCtrlFramesTransmitted, TxPauseFrames);
- RMON_UPDATE(mac, TxJumboFramesReceivedOK, TxJumboFramesOK);
- RMON_UPDATE(mac, TxJumboOctetsReceivedOK, TxJumboOctetsOK);
+ for (i = 0; i < ARRAY_SIZE(hw_stats); i++) {
+ unsigned reg = p->reg - SUNI1x10GEXP_REG_MSTAT_COUNTER_0_LOW;
+
+ pm3393_rmon_update((mac)->adapter, OFFSET(p->reg),
+ stats + p->offset, ro & (reg >> 2));
+ }
+
+
return &mac->stats;
}
diff --git a/drivers/net/chelsio/vsc7326.c b/drivers/net/chelsio/vsc7326.c
index 31a67f5..534ffa0 100644
--- a/drivers/net/chelsio/vsc7326.c
+++ b/drivers/net/chelsio/vsc7326.c
@@ -589,40 +589,46 @@ static void rmon_update(struct cmac *mac
static void port_stats_update(struct cmac *mac)
{
- int port = mac->instance->index;
+ struct {
+ unsigned int reg;
+ unsigned int offset;
+ } hw_stats[] = {
+
+#define HW_STAT(reg, stat_name) \
+ { reg, (&((struct cmac_statistics *)NULL)->stat_name) - (u64 *)NULL }
+
+ /* Rx stats */
+ HW_STAT(RxUnicast, RxUnicastFramesOK),
+ HW_STAT(RxMulticast, RxMulticastFramesOK),
+ HW_STAT(RxBroadcast, RxBroadcastFramesOK),
+ HW_STAT(Crc, RxFCSErrors),
+ HW_STAT(RxAlignment, RxAlignErrors),
+ HW_STAT(RxOversize, RxFrameTooLongErrors),
+ HW_STAT(RxPause, RxPauseFrames),
+ HW_STAT(RxJabbers, RxJabberErrors),
+ HW_STAT(RxFragments, RxRuntErrors),
+ HW_STAT(RxUndersize, RxRuntErrors),
+ HW_STAT(RxSymbolCarrier, RxSymbolErrors),
+ HW_STAT(RxSize1519ToMax, RxJumboFramesOK),
+
+ /* Tx stats (skip collision stats as we are full-duplex only) */
+ HW_STAT(TxUnicast, TxUnicastFramesOK),
+ HW_STAT(TxMulticast, TxMulticastFramesOK),
+ HW_STAT(TxBroadcast, TxBroadcastFramesOK),
+ HW_STAT(TxPause, TxPauseFrames),
+ HW_STAT(TxUnderrun, TxUnderrun),
+ HW_STAT(TxSize1519ToMax, TxJumboFramesOK),
+ }, *p = hw_stats;
+ unsigned int port = mac->instance->index;
+ u64 *stats = (u64 *)&mac->stats;
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(hw_stats); i++)
+ rmon_update(mac, CRA(0x4, port, p->reg), stats + p->offset);
- /* Rx stats */
+ rmon_update(mac, REG_TX_OK_BYTES(port), &mac->stats.TxOctetsOK);
rmon_update(mac, REG_RX_OK_BYTES(port), &mac->stats.RxOctetsOK);
rmon_update(mac, REG_RX_BAD_BYTES(port), &mac->stats.RxOctetsBad);
- rmon_update(mac, REG_RX_UNICAST(port), &mac->stats.RxUnicastFramesOK);
- rmon_update(mac, REG_RX_MULTICAST(port),
- &mac->stats.RxMulticastFramesOK);
- rmon_update(mac, REG_RX_BROADCAST(port),
- &mac->stats.RxBroadcastFramesOK);
- rmon_update(mac, REG_CRC(port), &mac->stats.RxFCSErrors);
- rmon_update(mac, REG_RX_ALIGNMENT(port), &mac->stats.RxAlignErrors);
- rmon_update(mac, REG_RX_OVERSIZE(port),
- &mac->stats.RxFrameTooLongErrors);
- rmon_update(mac, REG_RX_PAUSE(port), &mac->stats.RxPauseFrames);
- rmon_update(mac, REG_RX_JABBERS(port), &mac->stats.RxJabberErrors);
- rmon_update(mac, REG_RX_FRAGMENTS(port), &mac->stats.RxRuntErrors);
- rmon_update(mac, REG_RX_UNDERSIZE(port), &mac->stats.RxRuntErrors);
- rmon_update(mac, REG_RX_SYMBOL_CARRIER(port),
- &mac->stats.RxSymbolErrors);
- rmon_update(mac, REG_RX_SIZE_1519_TO_MAX(port),
- &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);
- rmon_update(mac, REG_TX_UNICAST(port), &mac->stats.TxUnicastFramesOK);
- rmon_update(mac, REG_TX_MULTICAST(port),
- &mac->stats.TxMulticastFramesOK);
- rmon_update(mac, REG_TX_BROADCAST(port),
- &mac->stats.TxBroadcastFramesOK);
- 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);
}
/*
diff --git a/drivers/net/chelsio/vsc7326_reg.h b/drivers/net/chelsio/vsc7326_reg.h
index 491bcf7..479edbc 100644
--- a/drivers/net/chelsio/vsc7326_reg.h
+++ b/drivers/net/chelsio/vsc7326_reg.h
@@ -192,73 +192,84 @@ #define REG_TX_IFG(pn) CRA(0x1,pn,0x18)
#define REG_HDX(pn) CRA(0x1,pn,0x19) /* Half-duplex config */
/* Statistics */
+/* CRA(0x4,pn,reg) */
+/* reg below */
/* pn = port number, 0-a, a = 10GbE */
-#define REG_RX_IN_BYTES(pn) CRA(0x4,pn,0x00) /* # Rx in octets */
-#define REG_RX_SYMBOL_CARRIER(pn) CRA(0x4,pn,0x01) /* Frames w/ symbol errors */
-#define REG_RX_PAUSE(pn) CRA(0x4,pn,0x02) /* # pause frames received */
-#define REG_RX_UNSUP_OPCODE(pn) CRA(0x4,pn,0x03) /* # control frames with unsupported opcode */
-#define REG_RX_OK_BYTES(pn) CRA(0x4,pn,0x04) /* # octets in good frames */
-#define REG_RX_BAD_BYTES(pn) CRA(0x4,pn,0x05) /* # octets in bad frames */
-#define REG_RX_UNICAST(pn) CRA(0x4,pn,0x06) /* # good unicast frames */
-#define REG_RX_MULTICAST(pn) CRA(0x4,pn,0x07) /* # good multicast frames */
-#define REG_RX_BROADCAST(pn) CRA(0x4,pn,0x08) /* # good broadcast frames */
-#define REG_CRC(pn) CRA(0x4,pn,0x09) /* # frames w/ bad CRC only */
-#define REG_RX_ALIGNMENT(pn) CRA(0x4,pn,0x0a) /* # frames w/ alignment err */
-#define REG_RX_UNDERSIZE(pn) CRA(0x4,pn,0x0b) /* # frames undersize */
-#define REG_RX_FRAGMENTS(pn) CRA(0x4,pn,0x0c) /* # frames undersize w/ crc err */
-#define REG_RX_IN_RANGE_LENGTH_ERROR(pn) CRA(0x4,pn,0x0d) /* # frames with length error */
-#define REG_RX_OUT_OF_RANGE_ERROR(pn) CRA(0x4,pn,0x0e) /* # frames with illegal length field */
-#define REG_RX_OVERSIZE(pn) CRA(0x4,pn,0x0f) /* # frames oversize */
-#define REG_RX_JABBERS(pn) CRA(0x4,pn,0x10) /* # frames oversize w/ crc err */
-#define REG_RX_SIZE_64(pn) CRA(0x4,pn,0x11) /* # frames 64 octets long */
-#define REG_RX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x12) /* # frames 65-127 octets */
-#define REG_RX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x13) /* # frames 128-255 */
-#define REG_RX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x14) /* # frames 256-511 */
-#define REG_RX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x15) /* # frames 512-1023 */
-#define REG_RX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x16) /* # frames 1024-1518 */
-#define REG_RX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x17) /* # frames 1519-max */
-#define REG_TX_OUT_BYTES(pn) CRA(0x4,pn,0x18) /* # octets tx */
-#define REG_TX_PAUSE(pn) CRA(0x4,pn,0x19) /* # pause frames sent */
-#define REG_TX_OK_BYTES(pn) CRA(0x4,pn,0x1a) /* # octets tx OK */
-#define REG_TX_UNICAST(pn) CRA(0x4,pn,0x1b) /* # frames unicast */
-#define REG_TX_MULTICAST(pn) CRA(0x4,pn,0x1c) /* # frames multicast */
-#define REG_TX_BROADCAST(pn) CRA(0x4,pn,0x1d) /* # frames broadcast */
-#define REG_TX_MULTIPLE_COLL(pn) CRA(0x4,pn,0x1e) /* # frames tx after multiple collisions */
-#define REG_TX_LATE_COLL(pn) CRA(0x4,pn,0x1f) /* # late collisions detected */
-#define REG_TX_XCOLL(pn) CRA(0x4,pn,0x20) /* # frames lost, excessive collisions */
-#define REG_TX_DEFER(pn) CRA(0x4,pn,0x21) /* # frames deferred on first tx attempt */
-#define REG_TX_XDEFER(pn) CRA(0x4,pn,0x22) /* # frames excessively deferred */
-#define REG_TX_CSENSE(pn) CRA(0x4,pn,0x23) /* carrier sense errors at frame end */
-#define REG_TX_SIZE_64(pn) CRA(0x4,pn,0x24) /* # frames 64 octets long */
-#define REG_TX_SIZE_65_TO_127(pn) CRA(0x4,pn,0x25) /* # frames 65-127 octets */
-#define REG_TX_SIZE_128_TO_255(pn) CRA(0x4,pn,0x26) /* # frames 128-255 */
-#define REG_TX_SIZE_256_TO_511(pn) CRA(0x4,pn,0x27) /* # frames 256-511 */
-#define REG_TX_SIZE_512_TO_1023(pn) CRA(0x4,pn,0x28) /* # frames 512-1023 */
-#define REG_TX_SIZE_1024_TO_1518(pn) CRA(0x4,pn,0x29) /* # frames 1024-1518 */
-#define REG_TX_SIZE_1519_TO_MAX(pn) CRA(0x4,pn,0x2a) /* # frames 1519-max */
-#define REG_TX_SINGLE_COLL(pn) CRA(0x4,pn,0x2b) /* # frames tx after single collision */
-#define REG_TX_BACKOFF2(pn) CRA(0x4,pn,0x2c) /* # frames tx ok after 2 backoffs/collisions */
-#define REG_TX_BACKOFF3(pn) CRA(0x4,pn,0x2d) /* after 3 backoffs/collisions */
-#define REG_TX_BACKOFF4(pn) CRA(0x4,pn,0x2e) /* after 4 */
-#define REG_TX_BACKOFF5(pn) CRA(0x4,pn,0x2f) /* after 5 */
-#define REG_TX_BACKOFF6(pn) CRA(0x4,pn,0x30) /* after 6 */
-#define REG_TX_BACKOFF7(pn) CRA(0x4,pn,0x31) /* after 7 */
-#define REG_TX_BACKOFF8(pn) CRA(0x4,pn,0x32) /* after 8 */
-#define REG_TX_BACKOFF9(pn) CRA(0x4,pn,0x33) /* after 9 */
-#define REG_TX_BACKOFF10(pn) CRA(0x4,pn,0x34) /* after 10 */
-#define REG_TX_BACKOFF11(pn) CRA(0x4,pn,0x35) /* after 11 */
-#define REG_TX_BACKOFF12(pn) CRA(0x4,pn,0x36) /* after 12 */
-#define REG_TX_BACKOFF13(pn) CRA(0x4,pn,0x37) /* after 13 */
-#define REG_TX_BACKOFF14(pn) CRA(0x4,pn,0x38) /* after 14 */
-#define REG_TX_BACKOFF15(pn) CRA(0x4,pn,0x39) /* after 15 */
-#define REG_TX_UNDERRUN(pn) CRA(0x4,pn,0x3a) /* # frames dropped from underrun */
-#define REG_RX_XGMII_PROT_ERR CRA(0x4,0xa,0x3b) /* # protocol errors detected on XGMII interface */
-#define REG_RX_IPG_SHRINK(pn) CRA(0x4,pn,0x3c) /* # of IPG shrinks detected */
+enum {
+ RxInBytes = 0x00, // # Rx in octets
+ RxSymbolCarrier = 0x01, // Frames w/ symbol errors
+ RxPause = 0x02, // # pause frames received
+ RxUnsupOpcode = 0x03, // # control frames with unsupported opcode
+ RxOkBytes = 0x04, // # octets in good frames
+ RxBadBytes = 0x05, // # octets in bad frames
+ RxUnicast = 0x06, // # good unicast frames
+ RxMulticast = 0x07, // # good multicast frames
+ RxBroadcast = 0x08, // # good broadcast frames
+ Crc = 0x09, // # frames w/ bad CRC only
+ RxAlignment = 0x0a, // # frames w/ alignment err
+ RxUndersize = 0x0b, // # frames undersize
+ RxFragments = 0x0c, // # frames undersize w/ crc err
+ RxInRangeLengthError = 0x0d, // # frames with length error
+ RxOutOfRangeError = 0x0e, // # frames with illegal length field
+ RxOversize = 0x0f, // # frames oversize
+ RxJabbers = 0x10, // # frames oversize w/ crc err
+ RxSize64 = 0x11, // # frames 64 octets long
+ RxSize65To127 = 0x12, // # frames 65-127 octets
+ RxSize128To255 = 0x13, // # frames 128-255
+ RxSize256To511 = 0x14, // # frames 256-511
+ RxSize512To1023 = 0x15, // # frames 512-1023
+ RxSize1024To1518 = 0x16, // # frames 1024-1518
+ RxSize1519ToMax = 0x17, // # frames 1519-max
-#define REG_STAT_STICKY1G(pn) CRA(0x4,pn,0x3e) /* tri-speed sticky bits */
-#define REG_STAT_STICKY10G CRA(0x4,0xa,0x3e) /* 10GbE sticky bits */
-#define REG_STAT_INIT(pn) CRA(0x4,pn,0x3f) /* Clear all statistics */
+ TxOutBytes = 0x18, // # octets tx
+ TxPause = 0x19, // # pause frames sent
+ TxOkBytes = 0x1a, // # octets tx OK
+ TxUnicast = 0x1b, // # frames unicast
+ TxMulticast = 0x1c, // # frames multicast
+ TxBroadcast = 0x1d, // # frames broadcast
+ TxMultipleColl = 0x1e, // # frames tx after multiple collisions
+ TxLateColl = 0x1f, // # late collisions detected
+ TxXcoll = 0x20, // # frames lost, excessive collisions
+ TxDefer = 0x21, // # frames deferred on first tx attempt
+ TxXdefer = 0x22, // # frames excessively deferred
+ TxCsense = 0x23, // carrier sense errors at frame end
+ TxSize64 = 0x24, // # frames 64 octets long
+ TxSize65To127 = 0x25, // # frames 65-127 octets
+ TxSize128To255 = 0x26, // # frames 128-255
+ TxSize256To511 = 0x27, // # frames 256-511
+ TxSize512To1023 = 0x28, // # frames 512-1023
+ TxSize1024To1518 = 0x29, // # frames 1024-1518
+ TxSize1519ToMax = 0x2a, // # frames 1519-max
+ TxSingleColl = 0x2b, // # frames tx after single collision
+ TxBackoff2 = 0x2c, // # frames tx ok after 2 backoffs/collisions
+ TxBackoff3 = 0x2d, // after 3 backoffs/collisions
+ TxBackoff4 = 0x2e, // after 4
+ TxBackoff5 = 0x2f, // after 5
+ TxBackoff6 = 0x30, // after 6
+ TxBackoff7 = 0x31, // after 7
+ TxBackoff8 = 0x32, // after 8
+ TxBackoff9 = 0x33, // after 9
+ TxBackoff10 = 0x34, // after 10
+ TxBackoff11 = 0x35, // after 11
+ TxBackoff12 = 0x36, // after 12
+ TxBackoff13 = 0x37, // after 13
+ TxBackoff14 = 0x38, // after 14
+ TxBackoff15 = 0x39, // after 15
+ TxUnderrun = 0x3a, // # frames dropped from underrun
+ // Hole. See REG_RX_XGMII_PROT_ERR below.
+ RxIpgShrink = 0x3c, // # of IPG shrinks detected
+ // Duplicate. See REG_STAT_STICKY10G below.
+ StatSticky1G = 0x3e, // tri-speed sticky bits
+ StatInit = 0x3f // Clear all statistics
+};
+
+#define REG_RX_XGMII_PROT_ERR CRA(0x4,0xa,0x3b) /* # protocol errors detected on XGMII interface */
+#define REG_STAT_STICKY10G CRA(0x4,0xa,StatSticky1G) /* 10GbE sticky bits */
+
+#define REG_RX_OK_BYTES(pn) CRA(0x4,pn,RxOkBytes)
+#define REG_RX_BAD_BYTES(pn) CRA(0x4,pn,RxBadBytes)
+#define REG_TX_OK_BYTES(pn) CRA(0x4,pn,TxOkBytes)
/* MII-Management Block registers */
/* These are for MII-M interface 0, which is the bidirectional LVTTL one. If
--
1.4.2.3
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [PATCH 0/7] chelsio: introduction
2006-12-11 23:15 [PATCH 0/7] chelsio: introduction Francois Romieu
` (6 preceding siblings ...)
2006-12-11 23:21 ` [PATCH 7/7] chelsio: tabulate the update of the statistic counters Francois Romieu
@ 2006-12-26 20:59 ` Jeff Garzik
7 siblings, 0 replies; 9+ messages in thread
From: Jeff Garzik @ 2006-12-26 20:59 UTC (permalink / raw)
To: Francois Romieu; +Cc: Stephen Hemminger, netdev
Francois Romieu wrote:
> The serie applies against netdev-2.6#upstream-linus or linux-2.6#master
>
> Patches have been compiled. No further test.
>
> It is available as:
>
> git://electric-eye.fr.zoreil.com/home/romieu/linux-2.6.git#chelsio
Perfect pull. Pulled, thanks.
Jeff
^ permalink raw reply [flat|nested] 9+ messages in thread