cxgb4vf_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/debugfs.h>
#include <linux/ethtool.h>
#include "t4vf_common.h"
#include "t4vf_defs.h"
#include "../cxgb4/t4_regs.h"
#include "../cxgb4/t4_msg.h"

Go to the source code of this file.

Data Structures
struct	queue_port_stats
struct	cxgb4vf_debugfs_entry

Macros
#define	DRV_VERSION   "1.0.0"
#define	DRV_DESC   "Chelsio T4 Virtual Function (VF) Network Driver"
#define	DFLT_MSG_ENABLE
#define	MSI_MSIX   2
#define	MSI_MSI   1
#define	MSI_DEFAULT   MSI_MSIX
#define	TSO_FLAGS   (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
#define	QPL   4
#define	S3(fmt_spec, s, v)
#define	S(s, v)   S3("s", s, v)
#define	T(s, v)   S3("u", s, txq[qs].v)
#define	R(s, v)   S3("u", s, rxq[qs].v)
#define	QPL   4
#define	S3(fmt, s, v)
#define	S(s, v)   S3("s", s, v)
#define	T3(fmt, s, v)   S3(fmt, s, txq[qs].v)
#define	T(s, v)   T3("lu", s, v)
#define	R3(fmt, s, v)   S3(fmt, s, rxq[qs].v)
#define	R(s, v)   R3("lu", s, v)
#define	S(desc, fmt, var)
#define	CH_DEVICE(devid, idx)   { PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, PCI_ANY_ID, 0, 0, idx }

Enumerations
enum	{   MAX_TXQ_ENTRIES = 16384, MAX_RSPQ_ENTRIES = 16384, MAX_RX_BUFFERS = 16384, MIN_TXQ_ENTRIES = 32,   MIN_RSPQ_ENTRIES = 128, MIN_FL_ENTRIES = 16, EQ_UNIT = SGE_EQ_IDXSIZE, FL_PER_EQ_UNIT = EQ_UNIT / sizeof(__be64),   MIN_FL_RESID = FL_PER_EQ_UNIT }

Functions
	module_param (dflt_msg_enable, int, 0644)
	MODULE_PARM_DESC (dflt_msg_enable,"default adapter ethtool message level bitmap")
	module_param (msi, int, 0644)
	MODULE_PARM_DESC (msi,"whether to use MSI-X or MSI")
void	t4vf_os_link_changed (struct adapter *adapter, int pidx, int link_ok)
	MODULE_DESCRIPTION (DRV_DESC)
	MODULE_AUTHOR ("Chelsio Communications")
	MODULE_LICENSE ("Dual BSD/GPL")
	MODULE_VERSION (DRV_VERSION)
	MODULE_DEVICE_TABLE (pci, cxgb4vf_pci_tbl)
	module_init (cxgb4vf_module_init)
	module_exit (cxgb4vf_module_exit)

Macro Definition Documentation

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

Definition at line 2877 of file cxgb4vf_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 66 of file cxgb4vf_main.c.

#define DRV_DESC   "Chelsio T4 Virtual Function (VF) Network Driver"

Definition at line 56 of file cxgb4vf_main.c.

#define DRV_VERSION   "1.0.0"

Definition at line 55 of file cxgb4vf_main.c.

#define MSI_DEFAULT   MSI_MSIX

Definition at line 90 of file cxgb4vf_main.c.

#define MSI_MSI   1

Definition at line 89 of file cxgb4vf_main.c.

#define MSI_MSIX   2

Definition at line 88 of file cxgb4vf_main.c.

#define QPL   4

Definition at line 1748 of file cxgb4vf_main.c.

#define QPL   4

Definition at line 1748 of file cxgb4vf_main.c.

#define R	(		s,
			v
	)		S3("u", s, rxq[qs].v)

#define R	(		s,
			v
	)		R3("lu", s, v)

#define R3	(		fmt,
			s,
			v
	)		S3(fmt, s, rxq[qs].v)

#define S	(		s,
			v
	)		S3("s", s, v)

#define S	(		s,
			v
	)		S3("s", s, v)

#define S	(		desc,
			fmt,
			var
	)

Value:

seq_printf(seq, "%-60s " fmt "\n", \
               desc " (" #var "):", vfres->var)

#define S3	(		fmt_spec,
			s,
			v
	)

Value:

do {\
            seq_printf(seq, "%-12s", s); \
            for (qs = 0; qs < n; ++qs) \
                seq_printf(seq, " %16" fmt_spec, v); \
            seq_putc(seq, '\n'); \
        } while (0)

#define S3	(		fmt,
			s,
			v
	)

Value:

do { \
            seq_printf(seq, "%-16s", s); \
            for (qs = 0; qs < n; ++qs) \
                seq_printf(seq, " %8" fmt, v); \
            seq_putc(seq, '\n'); \
        } while (0)

#define T	(		s,
			v
	)		S3("u", s, txq[qs].v)

#define T	(		s,
			v
	)		T3("lu", s, v)

#define T3	(		fmt,
			s,
			v
	)		S3(fmt, s, txq[qs].v)

#define TSO_FLAGS   (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)

Definition at line 1565 of file cxgb4vf_main.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

MAX_TXQ_ENTRIES
MAX_RSPQ_ENTRIES
MAX_RX_BUFFERS
MIN_TXQ_ENTRIES
MIN_RSPQ_ENTRIES
MIN_FL_ENTRIES
EQ_UNIT
FL_PER_EQ_UNIT
MIN_FL_RESID

Definition at line 102 of file cxgb4vf_main.c.

Function Documentation

MODULE_AUTHOR

(

"Chelsio Communications"

)

MODULE_DESCRIPTION

(

DRV_DESC

)

MODULE_DEVICE_TABLE	(	pci	,
		cxgb4vf_pci_tbl
	)

module_exit

(

cxgb4vf_module_exit

)

module_init

(

cxgb4vf_module_init

)

MODULE_LICENSE

(

"Dual BSD/GPL"

)

module_param	(	dflt_msg_enable	,
		int	,
		0644
	)

module_param	(	msi	,
		int	,
		0644
	)

MODULE_PARM_DESC	(	dflt_msg_enable	,
		"default adapter ethtool message level bitmap"
	)

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

MODULE_VERSION

(

DRV_VERSION

)

void t4vf_os_link_changed	(	struct adapter *	adapter,
		int	pidx,
		int	link_ok
	)

Definition at line 141 of file cxgb4vf_main.c.