Drivers Net Ethernet Broadcom Bnx2x - Linux Kernel - Huihoo

Linux Kernel  3.7.1

• Main Page
• Related Pages
• Modules
• Namespaces
• Data Structures
• Files
• 

• File List
• Globals

 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages

• drivers
• net
• ethernet
• broadcom
• bnx2x

Macros | Functions | Variables bnx2x_cmn.c File Reference #include <linux/etherdevice.h> #include <linux/if_vlan.h> #include <linux/interrupt.h> #include <linux/ip.h> #include <net/ipv6.h> #include <net/ip6_checksum.h> #include <linux/prefetch.h> #include "bnx2x_cmn.h" #include "bnx2x_init.h" #include "bnx2x_sp.h"

Go to the source code of this file.

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	TPA_TSTAMP_OPT_LEN   12
#define	LOAD_ERROR_EXIT(bp, label)

Functions
int	bnx2x_tx_int (struct bnx2x *bp, struct bnx2x_fp_txdata *txdata)
int	bnx2x_rx_int (struct bnx2x_fastpath *fp, int budget)
void	bnx2x_acquire_phy_lock (struct bnx2x *bp)
void	bnx2x_release_phy_lock (struct bnx2x *bp)
u16	bnx2x_get_mf_speed (struct bnx2x *bp)
void	bnx2x_link_report (struct bnx2x *bp)
void	__bnx2x_link_report (struct bnx2x *bp)
void	bnx2x_init_rx_rings (struct bnx2x *bp)
void	bnx2x_free_skbs (struct bnx2x *bp)
void	bnx2x_update_max_mf_config (struct bnx2x *bp, u32 value)
void	bnx2x_free_irq (struct bnx2x *bp)
int	bnx2x_enable_msix (struct bnx2x *bp)
int	bnx2x_enable_msi (struct bnx2x *bp)
void	bnx2x_netif_start (struct bnx2x *bp)
void	bnx2x_netif_stop (struct bnx2x *bp, int disable_hw)
u16	bnx2x_select_queue (struct net_device *dev, struct sk_buff *skb)
void	bnx2x_set_num_queues (struct bnx2x *bp)
int	bnx2x_config_rss_pf (struct bnx2x *bp, struct bnx2x_rss_config_obj *rss_obj, bool config_hash)
bool	bnx2x_test_firmware_version (struct bnx2x *bp, bool is_err)
int	bnx2x_nic_load (struct bnx2x *bp, int load_mode)
int	bnx2x_nic_unload (struct bnx2x *bp, int unload_mode, bool keep_link)
int	bnx2x_set_power_state (struct bnx2x *bp, pci_power_t state)
int	bnx2x_poll (struct napi_struct *napi, int budget)
netdev_tx_t	bnx2x_start_xmit (struct sk_buff *skb, struct net_device *dev)
int	bnx2x_setup_tc (struct net_device *dev, u8 num_tc)
int	bnx2x_change_mac_addr (struct net_device *dev, void *p)
void	bnx2x_free_fp_mem (struct bnx2x *bp)
int	bnx2x_alloc_fp_mem (struct bnx2x *bp)
void	bnx2x_free_mem_bp (struct bnx2x *bp)
int __devinit	bnx2x_alloc_mem_bp (struct bnx2x *bp)
int	bnx2x_reload_if_running (struct net_device *dev)
int	bnx2x_get_cur_phy_idx (struct bnx2x *bp)
int	bnx2x_get_link_cfg_idx (struct bnx2x *bp)
int	bnx2x_change_mtu (struct net_device *dev, int new_mtu)
netdev_features_t	bnx2x_fix_features (struct net_device *dev, netdev_features_t features)
int	bnx2x_set_features (struct net_device *dev, netdev_features_t features)
void	bnx2x_tx_timeout (struct net_device *dev)
int	bnx2x_suspend (struct pci_dev *pdev, pm_message_t state)
int	bnx2x_resume (struct pci_dev *pdev)
void	bnx2x_set_ctx_validation (struct bnx2x *bp, struct eth_context *cxt, u32 cid)
void	bnx2x_update_coalesce_sb_index (struct bnx2x *bp, u8 fw_sb_id, u8 sb_index, u8 disable, u16 usec)

Variables
int	load_count [2][3] = { {0} }

Macro Definition Documentation

#define LOAD_ERROR_EXIT	(		bp,
	label
)

Value:do { \ (bp)->state = BNX2X_STATE_ERROR; \ goto label; \ } while (0)

Definition at line 1857 of file bnx2x_cmn.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 18 of file bnx2x_cmn.c.

#define TPA_TSTAMP_OPT_LEN   12

Definition at line 388 of file bnx2x_cmn.c.

Function Documentation

void __bnx2x_link_report

(

struct bnx2x *

bp

)

__bnx2x_link_report - report link status to OS.

: driver handle

None atomic inmlementation. Should be called under the phy_lock.

Definition at line 1048 of file bnx2x_cmn.c.

void bnx2x_acquire_phy_lock

(

struct bnx2x *

bp

)

Definition at line 947 of file bnx2x_cmn.c.

int bnx2x_alloc_fp_mem

(

struct bnx2x *

bp

)

1. Allocate FP for leading - fatal if error
2. {CNIC} Allocate FCoE FP - fatal if error
3. {CNIC} Allocate OOO + FWD - disable OOO if error
4. Allocate RSS - fix number of queues if error

Definition at line 3644 of file bnx2x_cmn.c.

int __devinit bnx2x_alloc_mem_bp

(

struct bnx2x *

bp

)

bnx2x_alloc_mem_bp - allocate memories outsize main driver structure

: driver handle

Definition at line 3708 of file bnx2x_cmn.c.

int bnx2x_change_mac_addr	(	struct net_device *	dev,
void *	p
)

Definition at line 3331 of file bnx2x_cmn.c.

int bnx2x_change_mtu	(	struct net_device *	dev,
int	new_mtu
)

bnx2x_change_mtu - change mtu netdev callback

: net device : requested mtu

Definition at line 3866 of file bnx2x_cmn.c.

int bnx2x_config_rss_pf	(	struct bnx2x *	bp,
struct bnx2x_rss_config_obj *	rss_obj,
bool	config_hash
)

bnx2x_config_rss_pf - configure RSS parameters in a PF.

: driver handle : RSS object to use : indirection table to configure : re-configure RSS hash keys configuration

Definition at line 1740 of file bnx2x_cmn.c.

int bnx2x_enable_msi

(

struct bnx2x *

bp

)

bnx2x_enable_msi - request msi mode from OS, updated internals accordingly

: driver handle

Definition at line 1497 of file bnx2x_cmn.c.

int bnx2x_enable_msix

(

struct bnx2x *

bp

)

bnx2x_enable_msix - set msix configuration.

: driver handle

fills msix_table, requests vectors, updates num_queues according to number of available vectors.

Definition at line 1376 of file bnx2x_cmn.c.

netdev_features_t bnx2x_fix_features	(	struct net_device *	dev,
netdev_features_t	features
)

Definition at line 3890 of file bnx2x_cmn.c.

void bnx2x_free_fp_mem

(

struct bnx2x *

bp

)

Definition at line 3434 of file bnx2x_cmn.c.

void bnx2x_free_irq

(

struct bnx2x *

bp

)

Definition at line 1366 of file bnx2x_cmn.c.

void bnx2x_free_mem_bp

(

struct bnx2x *

bp

)

bnx2x_free_mem_bp - release memories outsize main driver structure

: driver handle

Definition at line 3697 of file bnx2x_cmn.c.

void bnx2x_free_skbs

(

struct bnx2x *

bp

)

Definition at line 1311 of file bnx2x_cmn.c.

int bnx2x_get_cur_phy_idx

(

struct bnx2x *

bp

)

Definition at line 3792 of file bnx2x_cmn.c.

int bnx2x_get_link_cfg_idx

(

struct bnx2x *

bp

)

Definition at line 3822 of file bnx2x_cmn.c.

u16 bnx2x_get_mf_speed

(

struct bnx2x *

bp

)

bnx2x_get_mf_speed - calculate MF speed.

: driver handle

Takes into account current linespeed and MF configuration.

Definition at line 964 of file bnx2x_cmn.c.

void bnx2x_init_rx_rings

(

struct bnx2x *

bp

)

Definition at line 1155 of file bnx2x_cmn.c.

void bnx2x_link_report

(

struct bnx2x *

bp

)

bnx2x_link_report - report link status to OS.

: driver handle

Calls the __bnx2x_link_report() under the same locking scheme as a link/PHY state managing code to ensure a consistent link reporting.

Definition at line 1033 of file bnx2x_cmn.c.

void bnx2x_netif_start

(

struct bnx2x *

bp

)

Definition at line 1575 of file bnx2x_cmn.c.

void bnx2x_netif_stop	(	struct bnx2x *	bp,
int	disable_hw
)

Definition at line 1585 of file bnx2x_cmn.c.

int bnx2x_nic_load	(	struct bnx2x *	bp,
int	load_mode
)

Definition at line 1992 of file bnx2x_cmn.c.

int bnx2x_nic_unload	(	struct bnx2x *	bp,
int	unload_mode,
bool	keep_link
)

Definition at line 2336 of file bnx2x_cmn.c.

int bnx2x_poll	(	struct napi_struct *	napi,
int	budget
)

bnx2x_poll - NAPI callback

: napi structure :

Definition at line 2522 of file bnx2x_cmn.c.

void bnx2x_release_phy_lock

(

struct bnx2x *

bp

)

Definition at line 955 of file bnx2x_cmn.c.

int bnx2x_reload_if_running

(

struct net_device *

dev

)

Definition at line 3781 of file bnx2x_cmn.c.

int bnx2x_resume

(

struct pci_dev *

pdev

)

Definition at line 3994 of file bnx2x_cmn.c.

int bnx2x_rx_int	(	struct bnx2x_fastpath *	fp,
int	budget
)

Definition at line 684 of file bnx2x_cmn.c.

u16 bnx2x_select_queue	(	struct net_device *	dev,
struct sk_buff *	skb
)

Definition at line 1591 of file bnx2x_cmn.c.

void bnx2x_set_ctx_validation	(	struct bnx2x *	bp,
struct eth_context *	cxt,
u32	cid
)

bnx2x_set_ctx_validation - set CDU context validation values

: driver handle : context of the connection on the host memory : SW CID of the connection to be configured

Definition at line 4031 of file bnx2x_cmn.c.

int bnx2x_set_features	(	struct net_device *	dev,
netdev_features_t	features
)

Definition at line 3904 of file bnx2x_cmn.c.

void bnx2x_set_num_queues

(

struct bnx2x *

bp

)

bnx2x_set_num_queues - set number of queues according to mode.

: driver handle

Definition at line 1618 of file bnx2x_cmn.c.

int bnx2x_set_power_state	(	struct bnx2x *	bp,
pci_power_t	state
)

bnx2x_set_power_state - set power state to the requested value.

: driver handle : required state D0 or D3hot

Currently only D0 and D3hot are supported.

Definition at line 2466 of file bnx2x_cmn.c.

int bnx2x_setup_tc	(	struct net_device *	dev,
u8	num_tc
)

bnx2x_setup_tc - routine to configure net_device for multi tc

: net device to configure : number of traffic classes to enable

callback connected to the ndo_setup_tc function pointer

Definition at line 3271 of file bnx2x_cmn.c.

netdev_tx_t bnx2x_start_xmit	(	struct sk_buff *	skb,
struct net_device *	dev
)

Definition at line 2913 of file bnx2x_cmn.c.

int bnx2x_suspend	(	struct pci_dev *	pdev,
pm_message_t	state
)

Definition at line 3963 of file bnx2x_cmn.c.

bool bnx2x_test_firmware_version	(	struct bnx2x *	bp,
bool	is_err
)

Definition at line 1871 of file bnx2x_cmn.c.

int bnx2x_tx_int	(	struct bnx2x *	bp,
struct bnx2x_fp_txdata *	txdata
)

Definition at line 163 of file bnx2x_cmn.c.

void bnx2x_tx_timeout

(

struct net_device *

dev

)

bnx2x_tx_timeout - tx timeout netdev callback

: net device

Definition at line 3946 of file bnx2x_cmn.c.

void bnx2x_update_coalesce_sb_index	(	struct bnx2x *	bp,
u8	fw_sb_id,
u8	sb_index,
u8	disable,
u16	usec
)

Definition at line 4074 of file bnx2x_cmn.c.

void bnx2x_update_max_mf_config	(	struct bnx2x *	bp,
u32	value
)

bnx2x_update_max_mf_config - update MAX part of MF configuration in HW.

: driver handle : new value

Definition at line 1317 of file bnx2x_cmn.c.

Variable Documentation

int load_count[2][3] = { {0} }

Definition at line 89 of file bnx2x_cmn.c.

Generated on Thu Jan 10 2013 15:38:17 for Linux Kernel by   1.8.2