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android_kernel_xiaomi_sm8350/drivers/net/tulip/tulip.h

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
/*
drivers/net/tulip/tulip.h
Copyright 2000,2001 The Linux Kernel Team
Written/copyright 1994-2001 by Donald Becker.
This software may be used and distributed according to the terms
of the GNU General Public License, incorporated herein by reference.
Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
for more information on this driver, or visit the project
Web page at http://sourceforge.net/projects/tulip/
*/
#ifndef __NET_TULIP_H__
#define __NET_TULIP_H__
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/netdevice.h>
#include <linux/timer.h>
#include <linux/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
/* undefine, or define to various debugging levels (>4 == obscene levels) */
#define TULIP_DEBUG 1
#ifdef CONFIG_TULIP_MMIO
[PATCH] Clean up tulip.h Update/cleanup some definitions in tulip.h and tulip_core.c. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:39 -04:00
#define TULIP_BAR 1 /* CBMA */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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#else
[PATCH] Clean up tulip.h Update/cleanup some definitions in tulip.h and tulip_core.c. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:39 -04:00
#define TULIP_BAR 0 /* CBIO */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
#endif
struct tulip_chip_table {
char *chip_name;
int io_size;
int valid_intrs; /* CSR7 interrupt enable settings */
int flags;
[PATCH] Defer tulip_select_media() to process context Move tulip_select_media() processing to a workqueue, instead of delaying in interrupt context, edited by Kyle McMartin to use kevent thread, instead of creating its own workqueue. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:38 -04:00
void (*media_timer) (unsigned long);
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 09:57:56 -05:00
work_func_t media_task;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
};
enum tbl_flag {
HAS_MII = 0x0001,
HAS_MEDIA_TABLE = 0x0002,
CSR12_IN_SROM = 0x0004,
ALWAYS_CHECK_MII = 0x0008,
HAS_ACPI = 0x0010,
MC_HASH_ONLY = 0x0020, /* Hash-only multicast filter. */
HAS_PNICNWAY = 0x0080,
HAS_NWAY = 0x0040, /* Uses internal NWay xcvr. */
HAS_INTR_MITIGATION = 0x0100,
IS_ASIX = 0x0200,
HAS_8023X = 0x0400,
COMET_MAC_ADDR = 0x0800,
HAS_PCI_MWI = 0x1000,
HAS_PHY_IRQ = 0x2000,
HAS_SWAPPED_SEEPROM = 0x4000,
NEEDS_FAKE_MEDIA_TABLE = 0x8000,
};
/* chip types. careful! order is VERY IMPORTANT here, as these
* are used throughout the driver as indices into arrays */
/* Note 21142 == 21143. */
enum chips {
DC21040 = 0,
DC21041 = 1,
DC21140 = 2,
DC21142 = 3, DC21143 = 3,
LC82C168,
MX98713,
MX98715,
MX98725,
AX88140,
PNIC2,
COMET,
COMPEX9881,
I21145,
DM910X,
CONEXANT,
};
enum MediaIs {
MediaIsFD = 1,
MediaAlwaysFD = 2,
MediaIsMII = 4,
MediaIsFx = 8,
MediaIs100 = 16
};
/* Offsets to the Command and Status Registers, "CSRs". All accesses
must be longword instructions and quadword aligned. */
enum tulip_offsets {
CSR0 = 0,
CSR1 = 0x08,
CSR2 = 0x10,
CSR3 = 0x18,
CSR4 = 0x20,
CSR5 = 0x28,
CSR6 = 0x30,
CSR7 = 0x38,
CSR8 = 0x40,
CSR9 = 0x48,
CSR10 = 0x50,
CSR11 = 0x58,
CSR12 = 0x60,
CSR13 = 0x68,
CSR14 = 0x70,
CSR15 = 0x78,
};
/* register offset and bits for CFDD PCI config reg */
enum pci_cfg_driver_reg {
CFDD = 0x40,
CFDD_Sleep = (1 << 31),
CFDD_Snooze = (1 << 30),
};
#define RxPollInt (RxIntr|RxNoBuf|RxDied|RxJabber)
/* The bits in the CSR5 status registers, mostly interrupt sources. */
enum status_bits {
TimerInt = 0x800,
SytemError = 0x2000,
TPLnkFail = 0x1000,
TPLnkPass = 0x10,
NormalIntr = 0x10000,
AbnormalIntr = 0x8000,
RxJabber = 0x200,
RxDied = 0x100,
RxNoBuf = 0x80,
RxIntr = 0x40,
TxFIFOUnderflow = 0x20,
[PATCH] Clean up tulip.h Update/cleanup some definitions in tulip.h and tulip_core.c. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:39 -04:00
RxErrIntr = 0x10,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
TxJabber = 0x08,
TxNoBuf = 0x04,
TxDied = 0x02,
TxIntr = 0x01,
};
/* bit mask for CSR5 TX/RX process state */
#define CSR5_TS 0x00700000
#define CSR5_RS 0x000e0000
enum tulip_mode_bits {
TxThreshold = (1 << 22),
FullDuplex = (1 << 9),
TxOn = 0x2000,
AcceptBroadcast = 0x0100,
AcceptAllMulticast = 0x0080,
AcceptAllPhys = 0x0040,
AcceptRunt = 0x0008,
RxOn = 0x0002,
RxTx = (TxOn | RxOn),
};
enum tulip_busconfig_bits {
MWI = (1 << 24),
MRL = (1 << 23),
MRM = (1 << 21),
CALShift = 14,
BurstLenShift = 8,
};
/* The Tulip Rx and Tx buffer descriptors. */
struct tulip_rx_desc {
s32 status;
s32 length;
u32 buffer1;
u32 buffer2;
};
struct tulip_tx_desc {
s32 status;
s32 length;
u32 buffer1;
u32 buffer2; /* We use only buffer 1. */
};
enum desc_status_bits {
[PATCH] Clean up tulip.h Update/cleanup some definitions in tulip.h and tulip_core.c. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:39 -04:00
DescOwned = 0x80000000,
DescWholePkt = 0x60000000,
DescEndPkt = 0x40000000,
DescStartPkt = 0x20000000,
DescEndRing = 0x02000000,
DescUseLink = 0x01000000,
RxDescFatalErr = 0x008000,
RxWholePkt = 0x00000300,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
};
enum t21143_csr6_bits {
csr6_sc = (1<<31),
csr6_ra = (1<<30),
csr6_ign_dest_msb = (1<<26),
csr6_mbo = (1<<25),
csr6_scr = (1<<24), /* scramble mode flag: can't be set */
csr6_pcs = (1<<23), /* Enables PCS functions (symbol mode requires csr6_ps be set) default is set */
csr6_ttm = (1<<22), /* Transmit Threshold Mode, set for 10baseT, 0 for 100BaseTX */
csr6_sf = (1<<21), /* Store and forward. If set ignores TR bits */
csr6_hbd = (1<<19), /* Heart beat disable. Disables SQE function in 10baseT */
csr6_ps = (1<<18), /* Port Select. 0 (defualt) = 10baseT, 1 = 100baseTX: can't be set */
csr6_ca = (1<<17), /* Collision Offset Enable. If set uses special algorithm in low collision situations */
csr6_trh = (1<<15), /* Transmit Threshold high bit */
csr6_trl = (1<<14), /* Transmit Threshold low bit */
/***************************************************************
* This table shows transmit threshold values based on media *
* and these two registers (from PNIC1 & 2 docs) Note: this is *
* all meaningless if sf is set. *
***************************************************************/
/***********************************
* (trh,trl) * 100BaseTX * 10BaseT *
***********************************
* (0,0) * 128 * 72 *
* (0,1) * 256 * 96 *
* (1,0) * 512 * 128 *
* (1,1) * 1024 * 160 *
***********************************/
csr6_fc = (1<<12), /* Forces a collision in next transmission (for testing in loopback mode) */
csr6_om_int_loop = (1<<10), /* internal (FIFO) loopback flag */
csr6_om_ext_loop = (1<<11), /* external (PMD) loopback flag */
/* set both and you get (PHY) loopback */
csr6_fd = (1<<9), /* Full duplex mode, disables hearbeat, no loopback */
csr6_pm = (1<<7), /* Pass All Multicast */
csr6_pr = (1<<6), /* Promiscuous mode */
csr6_sb = (1<<5), /* Start(1)/Stop(0) backoff counter */
csr6_if = (1<<4), /* Inverse Filtering, rejects only addresses in address table: can't be set */
csr6_pb = (1<<3), /* Pass Bad Frames, (1) causes even bad frames to be passed on */
csr6_ho = (1<<2), /* Hash-only filtering mode: can't be set */
csr6_hp = (1<<0), /* Hash/Perfect Receive Filtering Mode: can't be set */
csr6_mask_capture = (csr6_sc | csr6_ca),
csr6_mask_defstate = (csr6_mask_capture | csr6_mbo),
csr6_mask_hdcap = (csr6_mask_defstate | csr6_hbd | csr6_ps),
csr6_mask_hdcaptt = (csr6_mask_hdcap | csr6_trh | csr6_trl),
csr6_mask_fullcap = (csr6_mask_hdcaptt | csr6_fd),
csr6_mask_fullpromisc = (csr6_pr | csr6_pm),
csr6_mask_filters = (csr6_hp | csr6_ho | csr6_if),
csr6_mask_100bt = (csr6_scr | csr6_pcs | csr6_hbd),
};
/* Keep the ring sizes a power of two for efficiency.
Making the Tx ring too large decreases the effectiveness of channel
bonding and packet priority.
There are no ill effects from too-large receive rings. */
#define TX_RING_SIZE 32
[netdrvr] trim trailing whitespace: 8139*.c, epic100, forcedeth, tulip/*
2006-05-26 21:39:03 -04:00
#define RX_RING_SIZE 128
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
#define MEDIA_MASK 31
#define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer. */
#define TULIP_MIN_CACHE_LINE 8 /* in units of 32-bit words */
#if defined(__sparc__) || defined(__hppa__)
/* The UltraSparc PCI controllers will disconnect at every 64-byte
* crossing anyways so it makes no sense to tell Tulip to burst
* any more than that.
*/
#define TULIP_MAX_CACHE_LINE 16 /* in units of 32-bit words */
#else
#define TULIP_MAX_CACHE_LINE 32 /* in units of 32-bit words */
#endif
/* Ring-wrap flag in length field, use for last ring entry.
0x01000000 means chain on buffer2 address,
0x02000000 means use the ring start address in CSR2/3.
Note: Some work-alike chips do not function correctly in chained mode.
The ASIX chip works only in chained mode.
Thus we indicates ring mode, but always write the 'next' field for
chained mode as well.
*/
#define DESC_RING_WRAP 0x02000000
#define EEPROM_SIZE 512 /* 2 << EEPROM_ADDRLEN */
#define RUN_AT(x) (jiffies + (x))
#if defined(__i386__) /* AKA get_unaligned() */
#define get_u16(ptr) (*(u16 *)(ptr))
#else
#define get_u16(ptr) (((u8*)(ptr))[0] + (((u8*)(ptr))[1]<<8))
#endif
struct medialeaf {
u8 type;
u8 media;
unsigned char *leafdata;
};
struct mediatable {
u16 defaultmedia;
u8 leafcount;
u8 csr12dir; /* General purpose pin directions. */
unsigned has_mii:1;
unsigned has_nonmii:1;
unsigned has_reset:6;
u32 csr15dir;
u32 csr15val; /* 21143 NWay setting. */
struct medialeaf mleaf[0];
};
struct mediainfo {
struct mediainfo *next;
int info_type;
int index;
unsigned char *info;
};
struct ring_info {
struct sk_buff *skb;
dma_addr_t mapping;
};
struct tulip_private {
const char *product_name;
struct net_device *next_module;
struct tulip_rx_desc *rx_ring;
struct tulip_tx_desc *tx_ring;
dma_addr_t rx_ring_dma;
dma_addr_t tx_ring_dma;
/* The saved address of a sent-in-place packet/buffer, for skfree(). */
struct ring_info tx_buffers[TX_RING_SIZE];
/* The addresses of receive-in-place skbuffs. */
struct ring_info rx_buffers[RX_RING_SIZE];
u16 setup_frame[96]; /* Pseudo-Tx frame to init address table. */
int chip_id;
int revision;
int flags;
struct net_device_stats stats;
struct timer_list timer; /* Media selection timer. */
struct timer_list oom_timer; /* Out of memory timer. */
u32 mc_filter[2];
spinlock_t lock;
spinlock_t mii_lock;
unsigned int cur_rx, cur_tx; /* The next free ring entry */
unsigned int dirty_rx, dirty_tx; /* The ring entries to be free()ed. */
#ifdef CONFIG_TULIP_NAPI_HW_MITIGATION
int mit_on;
#endif
unsigned int full_duplex:1; /* Full-duplex operation requested. */
unsigned int full_duplex_lock:1;
unsigned int fake_addr:1; /* Multiport board faked address. */
unsigned int default_port:4; /* Last dev->if_port value. */
unsigned int media2:4; /* Secondary monitored media port. */
unsigned int medialock:1; /* Don't sense media type. */
unsigned int mediasense:1; /* Media sensing in progress. */
unsigned int nway:1, nwayset:1; /* 21143 internal NWay. */
[PATCH] Defer tulip_select_media() to process context Move tulip_select_media() processing to a workqueue, instead of delaying in interrupt context, edited by Kyle McMartin to use kevent thread, instead of creating its own workqueue. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:38 -04:00
unsigned int timeout_recovery:1;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
unsigned int csr0; /* CSR0 setting. */
unsigned int csr6; /* Current CSR6 control settings. */
unsigned char eeprom[EEPROM_SIZE]; /* Serial EEPROM contents. */
void (*link_change) (struct net_device * dev, int csr5);
u16 sym_advertise, mii_advertise; /* NWay capabilities advertised. */
u16 lpar; /* 21143 Link partner ability. */
u16 advertising[4];
signed char phys[4], mii_cnt; /* MII device addresses. */
struct mediatable *mtable;
int cur_index; /* Current media index. */
int saved_if_port;
struct pci_dev *pdev;
int ttimer;
int susp_rx;
unsigned long nir;
void __iomem *base_addr;
int csr12_shadow;
int pad0; /* Used for 8-byte alignment */
[PATCH] Defer tulip_select_media() to process context Move tulip_select_media() processing to a workqueue, instead of delaying in interrupt context, edited by Kyle McMartin to use kevent thread, instead of creating its own workqueue. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:38 -04:00
struct work_struct media_work;
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 09:57:56 -05:00
struct net_device *dev;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
};
struct eeprom_fixup {
char *name;
unsigned char addr0;
unsigned char addr1;
unsigned char addr2;
u16 newtable[32]; /* Max length below. */
};
/* 21142.c */
extern u16 t21142_csr14[];
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 09:57:56 -05:00
void t21142_media_task(struct work_struct *work);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
void t21142_start_nway(struct net_device *dev);
void t21142_lnk_change(struct net_device *dev, int csr5);
/* PNIC2.c */
void pnic2_lnk_change(struct net_device *dev, int csr5);
void pnic2_timer(unsigned long data);
void pnic2_start_nway(struct net_device *dev);
void pnic2_lnk_change(struct net_device *dev, int csr5);
/* eeprom.c */
void tulip_parse_eeprom(struct net_device *dev);
int tulip_read_eeprom(struct net_device *dev, int location, int addr_len);
/* interrupt.c */
extern unsigned int tulip_max_interrupt_work;
extern int tulip_rx_copybreak;
IRQ: Maintain regs pointer globally rather than passing to IRQ handlers Maintain a per-CPU global "struct pt_regs *" variable which can be used instead of passing regs around manually through all ~1800 interrupt handlers in the Linux kernel. The regs pointer is used in few places, but it potentially costs both stack space and code to pass it around. On the FRV arch, removing the regs parameter from all the genirq function results in a 20% speed up of the IRQ exit path (ie: from leaving timer_interrupt() to leaving do_IRQ()). Where appropriate, an arch may override the generic storage facility and do something different with the variable. On FRV, for instance, the address is maintained in GR28 at all times inside the kernel as part of general exception handling. Having looked over the code, it appears that the parameter may be handed down through up to twenty or so layers of functions. Consider a USB character device attached to a USB hub, attached to a USB controller that posts its interrupts through a cascaded auxiliary interrupt controller. A character device driver may want to pass regs to the sysrq handler through the input layer which adds another few layers of parameter passing. I've build this code with allyesconfig for x86_64 and i386. I've runtested the main part of the code on FRV and i386, though I can't test most of the drivers. I've also done partial conversion for powerpc and MIPS - these at least compile with minimal configurations. This will affect all archs. Mostly the changes should be relatively easy. Take do_IRQ(), store the regs pointer at the beginning, saving the old one: struct pt_regs *old_regs = set_irq_regs(regs); And put the old one back at the end: set_irq_regs(old_regs); Don't pass regs through to generic_handle_irq() or __do_IRQ(). In timer_interrupt(), this sort of change will be necessary: - update_process_times(user_mode(regs)); - profile_tick(CPU_PROFILING, regs); + update_process_times(user_mode(get_irq_regs())); + profile_tick(CPU_PROFILING); I'd like to move update_process_times()'s use of get_irq_regs() into itself, except that i386, alone of the archs, uses something other than user_mode(). Some notes on the interrupt handling in the drivers: (*) input_dev() is now gone entirely. The regs pointer is no longer stored in the input_dev struct. (*) finish_unlinks() in drivers/usb/host/ohci-q.c needs checking. It does something different depending on whether it's been supplied with a regs pointer or not. (*) Various IRQ handler function pointers have been moved to type irq_handler_t. Signed-Off-By: David Howells <dhowells@redhat.com> (cherry picked from 1b16e7ac850969f38b375e511e3fa2f474a33867 commit)
2006-10-05 09:55:46 -04:00
irqreturn_t tulip_interrupt(int irq, void *dev_instance);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
int tulip_refill_rx(struct net_device *dev);
#ifdef CONFIG_TULIP_NAPI
int tulip_poll(struct net_device *dev, int *budget);
#endif
/* media.c */
int tulip_mdio_read(struct net_device *dev, int phy_id, int location);
void tulip_mdio_write(struct net_device *dev, int phy_id, int location, int value);
void tulip_select_media(struct net_device *dev, int startup);
int tulip_check_duplex(struct net_device *dev);
void tulip_find_mii (struct net_device *dev, int board_idx);
/* pnic.c */
void pnic_do_nway(struct net_device *dev);
void pnic_lnk_change(struct net_device *dev, int csr5);
void pnic_timer(unsigned long data);
/* timer.c */
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 09:57:56 -05:00
void tulip_media_task(struct work_struct *work);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
void mxic_timer(unsigned long data);
void comet_timer(unsigned long data);
/* tulip_core.c */
extern int tulip_debug;
extern const char * const medianame[];
extern const char tulip_media_cap[];
extern struct tulip_chip_table tulip_tbl[];
void oom_timer(unsigned long data);
extern u8 t21040_csr13[];
static inline void tulip_start_rxtx(struct tulip_private *tp)
{
void __iomem *ioaddr = tp->base_addr;
iowrite32(tp->csr6 | RxTx, ioaddr + CSR6);
barrier();
(void) ioread32(ioaddr + CSR6); /* mmio sync */
}
static inline void tulip_stop_rxtx(struct tulip_private *tp)
{
void __iomem *ioaddr = tp->base_addr;
u32 csr6 = ioread32(ioaddr + CSR6);
if (csr6 & RxTx) {
unsigned i=1300/10;
iowrite32(csr6 & ~RxTx, ioaddr + CSR6);
barrier();
/* wait until in-flight frame completes.
* Max time @ 10BT: 1500*8b/10Mbps == 1200us (+ 100us margin)
* Typically expect this loop to end in < 50 us on 100BT.
*/
while (--i && (ioread32(ioaddr + CSR5) & (CSR5_TS|CSR5_RS)))
udelay(10);
if (!i)
printk(KERN_DEBUG "%s: tulip_stop_rxtx() failed\n",
pci_name(tp->pdev));
}
}
static inline void tulip_restart_rxtx(struct tulip_private *tp)
{
[netdrvr tulip] Remove ULi-specific code from generic tulip driver It has a separate driver now, 'uli526x'.
2005-08-11 15:09:23 -04:00
tulip_stop_rxtx(tp);
udelay(5);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
tulip_start_rxtx(tp);
}
[PATCH] Defer tulip_select_media() to process context Move tulip_select_media() processing to a workqueue, instead of delaying in interrupt context, edited by Kyle McMartin to use kevent thread, instead of creating its own workqueue. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Valerie Henson <val_henson@linux.intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-09-08 14:15:38 -04:00
static inline void tulip_tx_timeout_complete(struct tulip_private *tp, void __iomem *ioaddr)
{
/* Stop and restart the chip's Tx processes. */
tulip_restart_rxtx(tp);
/* Trigger an immediate transmit demand. */
iowrite32(0, ioaddr + CSR1);
tp->stats.tx_errors++;
}
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 18:20:36 -04:00
#endif /* __NET_TULIP_H__ */
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