cxgb3_main.c File Reference

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
#include <linux/mdio.h>
#include <linux/sockios.h>
#include <linux/workqueue.h>
#include <linux/proc_fs.h>
#include <linux/rtnetlink.h>
#include <linux/firmware.h>
#include <linux/log2.h>
#include <linux/stringify.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <asm/uaccess.h>
#include "common.h"
#include "cxgb3_ioctl.h"
#include "regs.h"
#include "cxgb3_offload.h"
#include "version.h"
#include "cxgb3_ctl_defs.h"
#include "t3_cpl.h"
#include "firmware_exports.h"

Go to the source code of this file.

Macros
#define	PORT_MASK   ((1 << MAX_NPORTS) - 1)
#define	DFLT_MSG_ENABLE
#define	EEPROM_MAGIC   0x38E2F10C
#define	CH_DEVICE(devid, idx)   { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, PCI_ANY_ID, 0, 0, idx }
#define	CXGB3_SHOW(name, val_expr)
#define	CXGB3_ATTR_R(name, val_expr)
#define	CXGB3_ATTR_RW(name, val_expr, store_method)
#define	TM_ATTR(name, sched)
#define	FW_VERSION
#define	FW_FNAME   "cxgb3/t3fw-" FW_VERSION ".bin"
#define	TPSRAM_VERSION
#define	TPSRAM_NAME   "cxgb3/t3%c_psram-" TPSRAM_VERSION ".bin"
#define	AEL2005_OPT_EDC_NAME   "cxgb3/ael2005_opt_edc.bin"
#define	AEL2005_TWX_EDC_NAME   "cxgb3/ael2005_twx_edc.bin"
#define	AEL2020_TWX_EDC_NAME   "cxgb3/ael2020_twx_edc.bin"
#define	T3_REGMAP_SIZE   (3 * 1024)
#define	ADVERTISED_MASK
#define	TSO_FLAGS   (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
#define	VLAN_FEAT

Enumerations
enum	{   MAX_TXQ_ENTRIES = 16384, MAX_CTRL_TXQ_ENTRIES = 1024, MAX_RSPQ_ENTRIES = 16384, MAX_RX_BUFFERS = 16384,   MAX_RX_JUMBO_BUFFERS = 16384, MIN_TXQ_ENTRIES = 4, MIN_CTRL_TXQ_ENTRIES = 4, MIN_RSPQ_ENTRIES = 32,   MIN_FL_ENTRIES = 32 }

Functions
	MODULE_DESCRIPTION (DRV_DESC)
	MODULE_AUTHOR ("Chelsio Communications")
	MODULE_LICENSE ("Dual BSD/GPL")
	MODULE_VERSION (DRV_VERSION)
	MODULE_DEVICE_TABLE (pci, cxgb3_pci_tbl)
	module_param (dflt_msg_enable, int, 0644)
	MODULE_PARM_DESC (dflt_msg_enable,"Chelsio T3 default message enable bitmap")
	module_param (msi, int, 0644)
	MODULE_PARM_DESC (msi,"whether to use MSI or MSI-X")
	module_param (ofld_disable, int, 0644)
	MODULE_PARM_DESC (ofld_disable,"whether to enable offload at init time or not")
void	t3_os_link_fault (struct adapter *adap, int port_id, int state)
void	t3_os_link_changed (struct adapter *adapter, int port_id, int link_stat, int speed, int duplex, int pause)
void	t3_os_phymod_changed (struct adapter *adap, int port_id)
	CXGB3_ATTR_R (cam_size, t3_mc5_size(&adap->mc5))
	CXGB3_ATTR_RW (nfilters, adap->params.mc5.nfilters, store_nfilters)
	CXGB3_ATTR_RW (nservers, adap->params.mc5.nservers, store_nservers)
	TM_ATTR (sched0, 0)
	TM_ATTR (sched1, 1)
	TM_ATTR (sched2, 2)
	TM_ATTR (sched3, 3)
	TM_ATTR (sched4, 4)
	TM_ATTR (sched5, 5)
	TM_ATTR (sched6, 6)
	TM_ATTR (sched7, 7)
	MODULE_FIRMWARE (FW_FNAME)
	MODULE_FIRMWARE ("cxgb3/t3b_psram-"TPSRAM_VERSION".bin")
	MODULE_FIRMWARE ("cxgb3/t3c_psram-"TPSRAM_VERSION".bin")
	MODULE_FIRMWARE (AEL2005_OPT_EDC_NAME)
	MODULE_FIRMWARE (AEL2005_TWX_EDC_NAME)
	MODULE_FIRMWARE (AEL2020_TWX_EDC_NAME)
int	t3_get_edc_fw (struct cphy *phy, int edc_idx, int size)
void	t3_os_ext_intr_handler (struct adapter *adapter)
void	t3_os_link_fault_handler (struct adapter *adapter, int port_id)
void	t3_fatal_err (struct adapter *adapter)
	module_init (cxgb3_init_module)
	module_exit (cxgb3_cleanup_module)

Variables
struct workqueue_struct *	cxgb3_wq

Macro Definition Documentation

#define ADVERTISED_MASK

Value:

(ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full | \
              ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full | \
              ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full | \
              ADVERTISED_10000baseT_Full)

Definition at line 1851 of file cxgb3_main.c.

#define AEL2005_OPT_EDC_NAME   "cxgb3/ael2005_opt_edc.bin"

Definition at line 992 of file cxgb3_main.c.

#define AEL2005_TWX_EDC_NAME   "cxgb3/ael2005_twx_edc.bin"

Definition at line 993 of file cxgb3_main.c.

#define AEL2020_TWX_EDC_NAME   "cxgb3/ael2020_twx_edc.bin"

Definition at line 994 of file cxgb3_main.c.

#define CH_DEVICE	(		devid,
			idx
	)		{ PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, PCI_ANY_ID, 0, 0, idx }

Definition at line 82 of file cxgb3_main.c.

#define CXGB3_ATTR_R	(		name,
			val_expr
	)

Value:

CXGB3_SHOW(name, val_expr) \
static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)

Definition at line 775 of file cxgb3_main.c.

#define CXGB3_ATTR_RW	(		name,
			val_expr,
			store_method
	)

Value:

CXGB3_SHOW(name, val_expr) \
static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_method)

Definition at line 779 of file cxgb3_main.c.

#define CXGB3_SHOW	(		name,
			val_expr
	)

Value:

static ssize_t format_##name(struct net_device *dev, char *buf) \
{ \
	struct port_info *pi = netdev_priv(dev); \
	struct adapter *adap = pi->adapter; \
    return sprintf(buf, "%u\n", val_expr); \
} \
static ssize_t show_##name(struct device *d, struct device_attribute *attr, \
               char *buf) \
{ \
    return attr_show(d, buf, format_##name); \
}

Definition at line 719 of file cxgb3_main.c.

#define DFLT_MSG_ENABLE

Value:

(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK | \
             NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
             NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)

Definition at line 76 of file cxgb3_main.c.

#define EEPROM_MAGIC   0x38E2F10C

Definition at line 80 of file cxgb3_main.c.

#define FW_FNAME   "cxgb3/t3fw-" FW_VERSION ".bin"

Definition at line 988 of file cxgb3_main.c.

#define FW_VERSION

Value:

__stringify(FW_VERSION_MAJOR) "."           \
    __stringify(FW_VERSION_MINOR) "." __stringify(FW_VERSION_MICRO)

Definition at line 986 of file cxgb3_main.c.

#define PORT_MASK   ((1 << MAX_NPORTS) - 1)

Definition at line 74 of file cxgb3_main.c.

#define T3_REGMAP_SIZE   (3 * 1024)

Definition at line 1600 of file cxgb3_main.c.

#define TM_ATTR	(		name,
			sched
	)

Value:

static ssize_t show_##name(struct device *d, struct device_attribute *attr, \
               char *buf) \
{ \
    return tm_attr_show(d, buf, sched); \
} \
static ssize_t store_##name(struct device *d, struct device_attribute *attr, \
                const char *buf, size_t len) \
{ \
    return tm_attr_store(d, buf, len, sched); \
} \
static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_##name, store_##name)

Definition at line 846 of file cxgb3_main.c.

#define TPSRAM_NAME   "cxgb3/t3%c_psram-" TPSRAM_VERSION ".bin"

Definition at line 991 of file cxgb3_main.c.

#define TPSRAM_VERSION

Value:

__stringify(TP_VERSION_MAJOR) "."       \
    __stringify(TP_VERSION_MINOR) "." __stringify(TP_VERSION_MICRO)

Definition at line 989 of file cxgb3_main.c.

#define TSO_FLAGS   (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)

Definition at line 3176 of file cxgb3_main.c.

#define VLAN_FEAT

Value:

(NETIF_F_SG | NETIF_F_IP_CSUM | TSO_FLAGS | \
            NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA)

Definition at line 3177 of file cxgb3_main.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

MAX_TXQ_ENTRIES
MAX_CTRL_TXQ_ENTRIES
MAX_RSPQ_ENTRIES
MAX_RX_BUFFERS
MAX_RX_JUMBO_BUFFERS
MIN_TXQ_ENTRIES
MIN_CTRL_TXQ_ENTRIES
MIN_RSPQ_ENTRIES
MIN_FL_ENTRIES

Definition at line 62 of file cxgb3_main.c.

Function Documentation

CXGB3_ATTR_R	(	cam_size	,
		t3_mc5_size &->	mc5
	)

CXGB3_ATTR_RW	(	nfilters	,
		adap->params.mc5.	nfilters,
		store_nfilters
	)

CXGB3_ATTR_RW	(	nservers	,
		adap->params.mc5.	nservers,
		store_nservers
	)

MODULE_AUTHOR

(

"Chelsio Communications"

)

MODULE_DESCRIPTION

(

DRV_DESC

)

MODULE_DEVICE_TABLE	(	pci	,
		cxgb3_pci_tbl
	)

module_exit

(

cxgb3_cleanup_module

)

MODULE_FIRMWARE

(

FW_FNAME

)

MODULE_FIRMWARE

(

"cxgb3/t3b_psram-"TPSRAM_VERSION".bin"

)

MODULE_FIRMWARE

(

"cxgb3/t3c_psram-"TPSRAM_VERSION".bin"

)

MODULE_FIRMWARE

(

AEL2005_OPT_EDC_NAME

)

MODULE_FIRMWARE

(

AEL2005_TWX_EDC_NAME

)

MODULE_FIRMWARE

(

AEL2020_TWX_EDC_NAME

)

module_init

(

cxgb3_init_module

)

MODULE_LICENSE

(

"Dual BSD/GPL"

)

module_param	(	dflt_msg_enable	,
		int	,
		0644
	)

module_param	(	msi	,
		int	,
		0644
	)

module_param	(	ofld_disable	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	dflt_msg_enable	,
		"Chelsio T3 default message enable bitmap"
	)

MODULE_PARM_DESC	(	msi	,
		"whether to use MSI or MSI-X"
	)

MODULE_PARM_DESC	(	ofld_disable	,
		"whether to enable offload at init time or not"
	)

MODULE_VERSION

(

DRV_VERSION

)

void t3_fatal_err

(

struct adapter *

adapter

)

Definition at line 2961 of file cxgb3_main.c.

int t3_get_edc_fw	(	struct cphy *	phy,
		int	edc_idx,
		int	size
	)

Definition at line 1020 of file cxgb3_main.c.

void t3_os_ext_intr_handler

(

struct adapter *

adapter

)

Definition at line 2837 of file cxgb3_main.c.

void t3_os_link_changed	(	struct adapter *	adapter,
		int	port_id,
		int	link_stat,
		int	speed,
		int	duplex,
		int	pause
	)

t3_os_link_changed - handle link status changes : the adapter associated with the link change : the port index whose limk status has changed : the new status of the link : the new speed setting : the new duplex setting : the new flow-control setting

This is the OS-dependent handler for link status changes. The OS neutral handler takes care of most of the processing for these events, then calls this handler for any OS-specific processing.

Definition at line 247 of file cxgb3_main.c.

void t3_os_link_fault	(	struct adapter *	adap,
		int	port_id,
		int	state
	)

Definition at line 195 of file cxgb3_main.c.

void t3_os_link_fault_handler	(	struct adapter *	adapter,
		int	port_id
	)

Definition at line 2855 of file cxgb3_main.c.

void t3_os_phymod_changed	(	struct adapter *	adap,
		int	port_id
	)

t3_os_phymod_changed - handle PHY module changes : the PHY reporting the module change : new module type

This is the OS-dependent handler for PHY module changes. It is invoked when a PHY module is removed or inserted for any OS-specific processing.

Definition at line 311 of file cxgb3_main.c.

TM_ATTR	(	sched0	,
		0
	)

TM_ATTR	(	sched1	,
		1
	)

TM_ATTR	(	sched2	,
		2
	)

TM_ATTR	(	sched3	,
		3
	)

TM_ATTR	(	sched4	,
		4
	)

TM_ATTR	(	sched5	,
		5
	)

TM_ATTR	(	sched6	,
		6
	)

TM_ATTR	(	sched7	,
		7
	)

Variable Documentation

struct workqueue_struct* cxgb3_wq

Definition at line 145 of file cxgb3_main.c.