diff options
Diffstat (limited to 'drivers')
52 files changed, 621 insertions, 502 deletions
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c index f8f7139c07c..c662d686154 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c @@ -171,8 +171,8 @@ static char *res_strings[] = { "packet purged", "packet ageing timeout", "channel ageing timeout", - "calculated lenght error", - "programmed lenght limit error", + "calculated length error", + "programmed length limit error", "aal5 crc32 error", "oam transp or transpc crc10 error", "reserved 25", diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c index 1bdd2bf4f37..e02d59245a1 100644 --- a/drivers/char/tty_ioctl.c +++ b/drivers/char/tty_ioctl.c @@ -62,7 +62,7 @@ void tty_wait_until_sent(struct tty_struct * tty, long timeout) if (!timeout) timeout = MAX_SCHEDULE_TIMEOUT; if (wait_event_interruptible_timeout(tty->write_wait, - !tty->driver->chars_in_buffer(tty), timeout)) + !tty->driver->chars_in_buffer(tty), timeout) < 0) return; if (tty->driver->wait_until_sent) tty->driver->wait_until_sent(tty, timeout); diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c index abbcff0762b..a337b693b6c 100644 --- a/drivers/crypto/padlock-aes.c +++ b/drivers/crypto/padlock-aes.c @@ -419,13 +419,58 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, /* ====== Encryption/decryption routines ====== */ /* These are the real call to PadLock. */ +static inline void padlock_xcrypt(const u8 *input, u8 *output, void *key, + void *control_word) +{ + asm volatile (".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */ + : "+S"(input), "+D"(output) + : "d"(control_word), "b"(key), "c"(1)); +} + +static void aes_crypt_copy(const u8 *in, u8 *out, u32 *key, struct cword *cword) +{ + u8 tmp[AES_BLOCK_SIZE * 2] + __attribute__ ((__aligned__(PADLOCK_ALIGNMENT))); + + memcpy(tmp, in, AES_BLOCK_SIZE); + padlock_xcrypt(tmp, out, key, cword); +} + +static inline void aes_crypt(const u8 *in, u8 *out, u32 *key, + struct cword *cword) +{ + asm volatile ("pushfl; popfl"); + + /* padlock_xcrypt requires at least two blocks of data. */ + if (unlikely(!(((unsigned long)in ^ (PAGE_SIZE - AES_BLOCK_SIZE)) & + (PAGE_SIZE - 1)))) { + aes_crypt_copy(in, out, key, cword); + return; + } + + padlock_xcrypt(in, out, key, cword); +} + static inline void padlock_xcrypt_ecb(const u8 *input, u8 *output, void *key, void *control_word, u32 count) { + if (count == 1) { + aes_crypt(input, output, key, control_word); + return; + } + asm volatile ("pushfl; popfl"); /* enforce key reload. */ - asm volatile (".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */ + asm volatile ("test $1, %%cl;" + "je 1f;" + "lea -1(%%ecx), %%eax;" + "mov $1, %%ecx;" + ".byte 0xf3,0x0f,0xa7,0xc8;" /* rep xcryptecb */ + "mov %%eax, %%ecx;" + "1:" + ".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */ : "+S"(input), "+D"(output) - : "d"(control_word), "b"(key), "c"(count)); + : "d"(control_word), "b"(key), "c"(count) + : "ax"); } static inline u8 *padlock_xcrypt_cbc(const u8 *input, u8 *output, void *key, @@ -443,13 +488,13 @@ static inline u8 *padlock_xcrypt_cbc(const u8 *input, u8 *output, void *key, static void aes_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { struct aes_ctx *ctx = aes_ctx(tfm); - padlock_xcrypt_ecb(in, out, ctx->E, &ctx->cword.encrypt, 1); + aes_crypt(in, out, ctx->E, &ctx->cword.encrypt); } static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { struct aes_ctx *ctx = aes_ctx(tfm); - padlock_xcrypt_ecb(in, out, ctx->D, &ctx->cword.decrypt, 1); + aes_crypt(in, out, ctx->D, &ctx->cword.decrypt); } static struct crypto_alg aes_alg = { diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 92ac658dac3..c7d77f0ad89 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1068,8 +1068,8 @@ int cdrom_read_check_ireason (ide_drive_t *drive, int len, int ireason) return 0; else if (ireason == 0) { /* Whoops... The drive is expecting to receive data from us! */ - printk(KERN_ERR "%s: read_intr: Drive wants to transfer data the " - "wrong way!\n", drive->name); + printk(KERN_ERR "%s: %s: wrong transfer direction!\n", + drive->name, __FUNCTION__); /* Throw some data at the drive so it doesn't hang and quit this request. */ @@ -1086,8 +1086,8 @@ int cdrom_read_check_ireason (ide_drive_t *drive, int len, int ireason) return 0; } else { /* Drive wants a command packet, or invalid ireason... */ - printk(KERN_ERR "%s: read_intr: bad interrupt reason %x\n", drive->name, - ireason); + printk(KERN_ERR "%s: %s: bad interrupt reason 0x%02x\n", + drive->name, __FUNCTION__, ireason); } cdrom_end_request(drive, 0); @@ -1112,8 +1112,11 @@ static ide_startstop_t cdrom_read_intr (ide_drive_t *drive) */ if (dma) { info->dma = 0; - if ((dma_error = HWIF(drive)->ide_dma_end(drive))) + dma_error = HWIF(drive)->ide_dma_end(drive); + if (dma_error) { + printk(KERN_ERR "%s: DMA read error\n", drive->name); ide_dma_off(drive); + } } if (cdrom_decode_status(drive, 0, &stat)) @@ -1443,7 +1446,7 @@ static ide_startstop_t cdrom_pc_intr (ide_drive_t *drive) return ide_stopped; /* Read the interrupt reason and the transfer length. */ - ireason = HWIF(drive)->INB(IDE_IREASON_REG); + ireason = HWIF(drive)->INB(IDE_IREASON_REG) & 0x3; lowcyl = HWIF(drive)->INB(IDE_BCOUNTL_REG); highcyl = HWIF(drive)->INB(IDE_BCOUNTH_REG); @@ -1484,7 +1487,7 @@ static ide_startstop_t cdrom_pc_intr (ide_drive_t *drive) if (thislen > len) thislen = len; /* The drive wants to be written to. */ - if ((ireason & 3) == 0) { + if (ireason == 0) { if (!rq->data) { blk_dump_rq_flags(rq, "cdrom_pc_intr, write"); goto confused; @@ -1506,9 +1509,9 @@ static ide_startstop_t cdrom_pc_intr (ide_drive_t *drive) } /* Same drill for reading. */ - else if ((ireason & 3) == 2) { + else if (ireason == 2) { if (!rq->data) { - blk_dump_rq_flags(rq, "cdrom_pc_intr, write"); + blk_dump_rq_flags(rq, "cdrom_pc_intr, read"); goto confused; } /* Transfer the data. */ @@ -1632,8 +1635,8 @@ static int cdrom_write_check_ireason(ide_drive_t *drive, int len, int ireason) return 0; else if (ireason == 2) { /* Whoops... The drive wants to send data. */ - printk(KERN_ERR "%s: write_intr: wrong transfer direction!\n", - drive->name); + printk(KERN_ERR "%s: %s: wrong transfer direction!\n", + drive->name, __FUNCTION__); while (len > 0) { int dum = 0; @@ -1642,8 +1645,8 @@ static int cdrom_write_check_ireason(ide_drive_t *drive, int len, int ireason) } } else { /* Drive wants a command packet, or invalid ireason... */ - printk(KERN_ERR "%s: write_intr: bad interrupt reason %x\n", - drive->name, ireason); + printk(KERN_ERR "%s: %s: bad interrupt reason 0x%02x\n", + drive->name, __FUNCTION__, ireason); } cdrom_end_request(drive, 0); @@ -1805,8 +1808,9 @@ static ide_startstop_t cdrom_write_intr(ide_drive_t *drive) /* Check for errors. */ if (dma) { info->dma = 0; - if ((dma_error = HWIF(drive)->ide_dma_end(drive))) { - printk(KERN_ERR "ide-cd: write dma error\n"); + dma_error = HWIF(drive)->ide_dma_end(drive); + if (dma_error) { + printk(KERN_ERR "%s: DMA write error\n", drive->name); ide_dma_off(drive); } } @@ -1826,7 +1830,7 @@ static ide_startstop_t cdrom_write_intr(ide_drive_t *drive) } /* Read the interrupt reason and the transfer length. */ - ireason = HWIF(drive)->INB(IDE_IREASON_REG); + ireason = HWIF(drive)->INB(IDE_IREASON_REG) & 0x3; lowcyl = HWIF(drive)->INB(IDE_BCOUNTL_REG); highcyl = HWIF(drive)->INB(IDE_BCOUNTH_REG); @@ -1839,8 +1843,9 @@ static ide_startstop_t cdrom_write_intr(ide_drive_t *drive) */ uptodate = 1; if (rq->current_nr_sectors > 0) { - printk(KERN_ERR "%s: write_intr: data underrun (%d blocks)\n", - drive->name, rq->current_nr_sectors); + printk(KERN_ERR "%s: %s: data underrun (%d blocks)\n", + drive->name, __FUNCTION__, + rq->current_nr_sectors); uptodate = 0; } cdrom_end_request(drive, uptodate); @@ -1860,7 +1865,8 @@ static ide_startstop_t cdrom_write_intr(ide_drive_t *drive) int this_transfer; if (!rq->current_nr_sectors) { - printk(KERN_ERR "ide-cd: write_intr: oops\n"); + printk(KERN_ERR "%s: %s: confused, missing data\n", + drive->name, __FUNCTION__); break; } @@ -2688,14 +2694,14 @@ void ide_cdrom_update_speed (ide_drive_t *drive, struct atapi_capabilities_page if (!drive->id->model[0] && !strncmp(drive->id->fw_rev, "241N", 4)) { CDROM_STATE_FLAGS(drive)->current_speed = - (((unsigned int)cap->curspeed) + (176/2)) / 176; + (le16_to_cpu(cap->curspeed) + (176/2)) / 176; CDROM_CONFIG_FLAGS(drive)->max_speed = - (((unsigned int)cap->maxspeed) + (176/2)) / 176; + (le16_to_cpu(cap->maxspeed) + (176/2)) / 176; } else { CDROM_STATE_FLAGS(drive)->current_speed = - (ntohs(cap->curspeed) + (176/2)) / 176; + (be16_to_cpu(cap->curspeed) + (176/2)) / 176; CDROM_CONFIG_FLAGS(drive)->max_speed = - (ntohs(cap->maxspeed) + (176/2)) / 176; + (be16_to_cpu(cap->maxspeed) + (176/2)) / 176; } } @@ -2909,6 +2915,9 @@ static int ide_cdrom_register (ide_drive_t *drive, int nslots) if (!CDROM_CONFIG_FLAGS(drive)->ram) devinfo->mask |= CDC_RAM; + if (CDROM_CONFIG_FLAGS(drive)->no_speed_select) + devinfo->mask |= CDC_SELECT_SPEED; + devinfo->disk = info->disk; return register_cdrom(devinfo); } @@ -3161,7 +3170,7 @@ int ide_cdrom_setup (ide_drive_t *drive) CDROM_CONFIG_FLAGS(drive)->limit_nframes = 1; /* the 3231 model does not support the SET_CD_SPEED command */ else if (!strcmp(drive->id->model, "SAMSUNG CD-ROM SCR-3231")) - cdi->mask |= CDC_SELECT_SPEED; + CDROM_CONFIG_FLAGS(drive)->no_speed_select = 1; #if ! STANDARD_ATAPI /* by default Sanyo 3 CD changer support is turned off and @@ -3504,15 +3513,8 @@ static int ide_cd_probe(ide_drive_t *drive) g->driverfs_dev = &drive->gendev; g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE; if (ide_cdrom_setup(drive)) { - struct cdrom_device_info *devinfo = &info->devinfo; ide_proc_unregister_driver(drive, &ide_cdrom_driver); - kfree(info->buffer); - kfree(info->toc); - kfree(info->changer_info); - if (devinfo->handle == drive && unregister_cdrom(devinfo)) - printk (KERN_ERR "%s: ide_cdrom_cleanup failed to unregister device from the cdrom driver.\n", drive->name); - kfree(info); - drive->driver_data = NULL; + ide_cd_release(&info->kref); goto failed; } diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h index 228b29c5d2e..1b302fe2724 100644 --- a/drivers/ide/ide-cd.h +++ b/drivers/ide/ide-cd.h @@ -91,7 +91,8 @@ struct ide_cd_config_flags { __u8 close_tray : 1; /* can close the tray */ __u8 writing : 1; /* pseudo write in progress */ __u8 mo_drive : 1; /* drive is an MO device */ - __u8 reserved : 2; + __u8 no_speed_select : 1; /* SET_CD_SPEED command is unsupported. */ + __u8 reserved : 1; byte max_speed; /* Max speed of the drive */ }; #define CDROM_CONFIG_FLAGS(drive) (&(((struct cdrom_info *)(drive->driver_data))->config_flags)) diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index 51fca441c29..bc553337b1b 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/cmd64x.c Version 1.51 Nov 8, 2007 + * linux/drivers/ide/pci/cmd64x.c Version 1.52 Dec 24, 2007 * * cmd64x.c: Enable interrupts at initialization time on Ultra/PCI machines. * Due to massive hardware bugs, UltraDMA is only supported @@ -564,6 +564,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, + .chipset = ide_cmd646, .host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, @@ -573,7 +574,6 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = { .init_chipset = init_chipset_cmd64x, .init_hwif = init_hwif_cmd64x, .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}}, - .chipset = ide_cmd646, .host_flags = IDE_HFLAG_ABUSE_PREFETCH | IDE_HFLAG_BOOTABLE, .pio_mask = ATA_PIO5, .mwdma_mask = ATA_MWDMA2, diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c index 9094916e378..ddcbeba671e 100644 --- a/drivers/ide/pci/cs5535.c +++ b/drivers/ide/pci/cs5535.c @@ -49,7 +49,7 @@ #define ATAC_BM0_PRD 0x04 #define CS5535_CABLE_DETECT 0x48 -/* Format I PIO settings. We seperate out cmd and data for safer timings */ +/* Format I PIO settings. We separate out cmd and data for safer timings */ static unsigned int cs5535_pio_cmd_timings[5] = { 0xF7F4, 0x53F3, 0x13F1, 0x5131, 0x1131 }; diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index ba8b04b03b9..64c66b3769c 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -106,9 +106,9 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) goto err_out; /* add to the list of leds */ - write_lock(&leds_list_lock); + down_write(&leds_list_lock); list_add_tail(&led_cdev->node, &leds_list); - write_unlock(&leds_list_lock); + up_write(&leds_list_lock); #ifdef CONFIG_LEDS_TRIGGERS init_rwsem(&led_cdev->trigger_lock); @@ -155,9 +155,9 @@ void led_classdev_unregister(struct led_classdev *led_cdev) device_unregister(led_cdev->dev); - write_lock(&leds_list_lock); + down_write(&leds_list_lock); list_del(&led_cdev->node); - write_unlock(&leds_list_lock); + up_write(&leds_list_lock); } EXPORT_SYMBOL_GPL(led_classdev_unregister); diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c index 9b015f9af35..5d1ca10524b 100644 --- a/drivers/leds/led-core.c +++ b/drivers/leds/led-core.c @@ -14,11 +14,11 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/module.h> -#include <linux/spinlock.h> +#include <linux/rwsem.h> #include <linux/leds.h> #include "leds.h" -DEFINE_RWLOCK(leds_list_lock); +DECLARE_RWSEM(leds_list_lock); LIST_HEAD(leds_list); EXPORT_SYMBOL_GPL(leds_list); diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 0bdb786210b..13c9026d68a 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -169,7 +169,7 @@ int led_trigger_register(struct led_trigger *trigger) up_write(&triggers_list_lock); /* Register with any LEDs that have this as a default trigger */ - read_lock(&leds_list_lock); + down_read(&leds_list_lock); list_for_each_entry(led_cdev, &leds_list, node) { down_write(&led_cdev->trigger_lock); if (!led_cdev->trigger && led_cdev->default_trigger && @@ -177,7 +177,7 @@ int led_trigger_register(struct led_trigger *trigger) led_trigger_set(led_cdev, trigger); up_write(&led_cdev->trigger_lock); } - read_unlock(&leds_list_lock); + up_read(&leds_list_lock); return 0; } @@ -212,14 +212,14 @@ void led_trigger_unregister(struct led_trigger *trigger) up_write(&triggers_list_lock); /* Remove anyone actively using this trigger */ - read_lock(&leds_list_lock); + down_read(&leds_list_lock); list_for_each_entry(led_cdev, &leds_list, node) { down_write(&led_cdev->trigger_lock); if (led_cdev->trigger == trigger) led_trigger_set(led_cdev, NULL); up_write(&led_cdev->trigger_lock); } - read_unlock(&leds_list_lock); + up_read(&leds_list_lock); } void led_trigger_unregister_simple(struct led_trigger *trigger) diff --git a/drivers/leds/leds-locomo.c b/drivers/leds/leds-locomo.c index bfac499f325..2207335e921 100644 --- a/drivers/leds/leds-locomo.c +++ b/drivers/leds/leds-locomo.c @@ -19,7 +19,7 @@ static void locomoled_brightness_set(struct led_classdev *led_cdev, enum led_brightness value, int offset) { - struct locomo_dev *locomo_dev = LOCOMO_DEV(led_cdev->dev); + struct locomo_dev *locomo_dev = LOCOMO_DEV(led_cdev->dev->parent); unsigned long flags; local_irq_save(flags); diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h index f2f3884fe06..12b6fe93b13 100644 --- a/drivers/leds/leds.h +++ b/drivers/leds/leds.h @@ -14,6 +14,7 @@ #define __LEDS_H_INCLUDED #include <linux/device.h> +#include <linux/rwsem.h> #include <linux/leds.h> static inline void led_set_brightness(struct led_classdev *led_cdev, @@ -26,7 +27,7 @@ static inline void led_set_brightness(struct led_classdev *led_cdev, led_cdev->brightness_set(led_cdev, value); } -extern rwlock_t leds_list_lock; +extern struct rw_semaphore leds_list_lock; extern struct list_head leds_list; #ifdef CONFIG_LEDS_TRIGGERS diff --git a/drivers/media/video/cx23885/Kconfig b/drivers/media/video/cx23885/Kconfig index d8b1ccb4491..081ee6e1536 100644 --- a/drivers/media/video/cx23885/Kconfig +++ b/drivers/media/video/cx23885/Kconfig @@ -10,6 +10,7 @@ config VIDEO_CX23885 select VIDEOBUF_DVB select DVB_TUNER_MT2131 if !DVB_FE_CUSTOMISE select DVB_S5H1409 if !DVB_FE_CUSTOMISE + select DVB_LGDT330X if !DVB_FE_CUSTOMISE select DVB_PLL if !DVB_FE_CUSTOMISE ---help--- This is a video4linux driver for Conexant 23885 based diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index 77b27dc750b..44678fe27a0 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c @@ -718,6 +718,9 @@ int init_ivtv_i2c(struct ivtv *itv) sizeof(struct i2c_adapter)); memcpy(&itv->i2c_algo, &ivtv_i2c_algo_template, sizeof(struct i2c_algo_bit_data)); + /* The mspx4xx chips need a longer delay for some reason */ + if (itv->hw_flags & IVTV_HW_MSP34XX) + itv->i2c_algo.udelay = 10; itv->i2c_algo.data = itv; itv->i2c_adap.algo_data = &itv->i2c_algo; } diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c index 5066beb2e7b..47cce9cad30 100644 --- a/drivers/net/dl2k.c +++ b/drivers/net/dl2k.c @@ -332,7 +332,7 @@ parse_eeprom (struct net_device *dev) #endif /* Read eeprom */ for (i = 0; i < 128; i++) { - ((u16 *) sromdata)[i] = le16_to_cpu (read_eeprom (ioaddr, i)); + ((__le16 *) sromdata)[i] = cpu_to_le16(read_eeprom (ioaddr, i)); } #ifdef MEM_MAPPING ioaddr = dev->base_addr; @@ -516,7 +516,7 @@ rio_timer (unsigned long data) PCI_DMA_FROMDEVICE)); } np->rx_ring[entry].fraginfo |= - cpu_to_le64 (np->rx_buf_sz) << 48; + cpu_to_le64((u64)np->rx_buf_sz << 48); np->rx_ring[entry].status = 0; } /* end for */ } /* end if */ @@ -584,11 +584,11 @@ alloc_list (struct net_device *dev) cpu_to_le64 ( pci_map_single ( np->pdev, skb->data, np->rx_buf_sz, PCI_DMA_FROMDEVICE)); - np->rx_ring[i].fraginfo |= cpu_to_le64 (np->rx_buf_sz) << 48; + np->rx_ring[i].fraginfo |= cpu_to_le64((u64)np->rx_buf_sz << 48); } /* Set RFDListPtr */ - writel (cpu_to_le32 (np->rx_ring_dma), dev->base_addr + RFDListPtr0); + writel (np->rx_ring_dma, dev->base_addr + RFDListPtr0); writel (0, dev->base_addr + RFDListPtr1); return; @@ -620,15 +620,14 @@ start_xmit (struct sk_buff *skb, struct net_device *dev) } #endif if (np->vlan) { - tfc_vlan_tag = - cpu_to_le64 (VLANTagInsert) | - (cpu_to_le64 (np->vlan) << 32) | - (cpu_to_le64 (skb->priority) << 45); + tfc_vlan_tag = VLANTagInsert | + ((u64)np->vlan << 32) | + ((u64)skb->priority << 45); } txdesc->fraginfo = cpu_to_le64 (pci_map_single (np->pdev, skb->data, skb->len, PCI_DMA_TODEVICE)); - txdesc->fraginfo |= cpu_to_le64 (skb->len) << 48; + txdesc->fraginfo |= cpu_to_le64((u64)skb->len << 48); /* DL2K bug: DMA fails to get next descriptor ptr in 10Mbps mode * Work around: Always use 1 descriptor in 10Mbps mode */ @@ -708,6 +707,11 @@ rio_interrupt (int irq, void *dev_instance) return IRQ_RETVAL(handled); } +static inline dma_addr_t desc_to_dma(struct netdev_desc *desc) +{ + return le64_to_cpu(desc->fraginfo) & DMA_48BIT_MASK; +} + static void rio_free_tx (struct net_device *dev, int irq) { @@ -725,11 +729,11 @@ rio_free_tx (struct net_device *dev, int irq) while (entry != np->cur_tx) { struct sk_buff *skb; - if (!(np->tx_ring[entry].status & TFDDone)) + if (!(np->tx_ring[entry].status & cpu_to_le64(TFDDone))) break; skb = np->tx_skbuff[entry]; pci_unmap_single (np->pdev, - np->tx_ring[entry].fraginfo & DMA_48BIT_MASK, + desc_to_dma(&np->tx_ring[entry]), skb->len, PCI_DMA_TODEVICE); if (irq) dev_kfree_skb_irq (skb); @@ -831,13 +835,14 @@ receive_packet (struct net_device *dev) int pkt_len; u64 frame_status; - if (!(desc->status & RFDDone) || - !(desc->status & FrameStart) || !(desc->status & FrameEnd)) + if (!(desc->status & cpu_to_le64(RFDDone)) || + !(desc->status & cpu_to_le64(FrameStart)) || + !(desc->status & cpu_to_le64(FrameEnd))) break; /* Chip omits the CRC. */ - pkt_len = le64_to_cpu (desc->status & 0xffff); - frame_status = le64_to_cpu (desc->status); + frame_status = le64_to_cpu(desc->status); + pkt_len = frame_status & 0xffff; if (--cnt < 0) break; /* Update rx error statistics, drop packet. */ @@ -857,15 +862,14 @@ receive_packet (struct net_device *dev) /* Small skbuffs for short packets */ if (pkt_len > copy_thresh) { pci_unmap_single (np->pdev, - desc->fraginfo & DMA_48BIT_MASK, + desc_to_dma(desc), np->rx_buf_sz, PCI_DMA_FROMDEVICE); skb_put (skb = np->rx_skbuff[entry], pkt_len); np->rx_skbuff[entry] = NULL; } else if ((skb = dev_alloc_skb (pkt_len + 2)) != NULL) { pci_dma_sync_single_for_cpu(np->pdev, - desc->fraginfo & - DMA_48BIT_MASK, + desc_to_dma(desc), np->rx_buf_sz, PCI_DMA_FROMDEVICE); /* 16 byte align the IP header */ @@ -875,8 +879,7 @@ receive_packet (struct net_device *dev) pkt_len); skb_put (skb, pkt_len); pci_dma_sync_single_for_device(np->pdev, - desc->fraginfo & - DMA_48BIT_MASK, + desc_to_dma(desc), np->rx_buf_sz, PCI_DMA_FROMDEVICE); } @@ -919,7 +922,7 @@ receive_packet (struct net_device *dev) PCI_DMA_FROMDEVICE)); } np->rx_ring[entry].fraginfo |= - cpu_to_le64 (np->rx_buf_sz) << 48; + cpu_to_le64((u64)np->rx_buf_sz << 48); np->rx_ring[entry].status = 0; entry = (entry + 1) % RX_RING_SIZE; } @@ -1121,7 +1124,7 @@ set_multicast (struct net_device *dev) hash_table[0] = hash_table[1] = 0; /* RxFlowcontrol DA: 01-80-C2-00-00-01. Hash index=0x39 */ - hash_table[1] |= cpu_to_le32(0x02000000); + hash_table[1] |= 0x02000000; if (dev->flags & IFF_PROMISC) { /* Receive all frames promiscuously. */ rx_mode = ReceiveAllFrames; @@ -1762,7 +1765,7 @@ rio_close (struct net_device *dev) skb = np->rx_skbuff[i]; if (skb) { pci_unmap_single(np->pdev, - np->rx_ring[i].fraginfo & DMA_48BIT_MASK, + desc_to_dma(&np->rx_ring[i]), skb->len, PCI_DMA_FROMDEVICE); dev_kfree_skb (skb); np->rx_skbuff[i] = NULL; @@ -1772,7 +1775,7 @@ rio_close (struct net_device *dev) skb = np->tx_skbuff[i]; if (skb) { pci_unmap_single(np->pdev, - np->tx_ring[i].fraginfo & DMA_48BIT_MASK, + desc_to_dma(&np->tx_ring[i]), skb->len, PCI_DMA_TODEVICE); dev_kfree_skb (skb); np->tx_skbuff[i] = NULL; diff --git a/drivers/net/dl2k.h b/drivers/net/dl2k.h index 5b801775f42..014b77ce96d 100644 --- a/drivers/net/dl2k.h +++ b/drivers/net/dl2k.h @@ -633,9 +633,9 @@ struct mii_data { /* The Rx and Tx buffer descriptors. */ struct netdev_desc { - u64 next_desc; - u64 status; - u64 fraginfo; + __le64 next_desc; + __le64 status; + __le64 fraginfo; }; #define PRIV_ALIGN 15 /* Required alignment mask */ diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index 79f7eade477..f91ee700e60 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -568,8 +568,9 @@ static void mpc52xx_fec_reset_stats(struct net_device *dev) struct mpc52xx_fec __iomem *fec = priv->fec; out_be32(&fec->mib_control, FEC_MIB_DISABLE); - memset_io(&fec->rmon_t_drop, 0, (__force u32)&fec->reserved10 - - (__force u32)&fec->rmon_t_drop); + memset_io(&fec->rmon_t_drop, 0, + offsetof(struct mpc52xx_fec, reserved10) - + offsetof(struct mpc52xx_fec, rmon_t_drop)); out_be32(&fec->mib_control, 0); memset(&dev->stats, 0, sizeof(dev->stats)); diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 047ea7be485..e10528ed908 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -307,8 +307,31 @@ static void macb_tx(struct macb *bp) (unsigned long)status); if (status & MACB_BIT(UND)) { + int i; printk(KERN_ERR "%s: TX underrun, resetting buffers\n", - bp->dev->name); + bp->dev->name); + + head = bp->tx_head; + + /*Mark all the buffer as used to avoid sending a lost buffer*/ + for (i = 0; i < TX_RING_SIZE; i++) + bp->tx_ring[i].ctrl = MACB_BIT(TX_USED); + + /* free transmit buffer in upper layer*/ + for (tail = bp->tx_tail; tail != head; tail = NEXT_TX(tail)) { + struct ring_info *rp = &bp->tx_skb[tail]; + struct sk_buff *skb = rp->skb; + + BUG_ON(skb == NULL); + + rmb(); + + dma_unmap_single(&bp->pdev->dev, rp->mapping, skb->len, + DMA_TO_DEVICE); + rp->skb = NULL; + dev_kfree_skb_irq(skb); + } + bp->tx_head = bp->tx_tail = 0; } diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index ad134a61302..288177716a4 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -337,15 +337,15 @@ static int tc574_config(struct pcmcia_device *link) struct net_device *dev = link->priv; struct el3_private *lp = netdev_priv(dev); tuple_t tuple; - unsigned short buf[32]; + __le16 buf[32]; int last_fn, last_ret, i, j; kio_addr_t ioaddr; - u16 *phys_addr; + __be16 *phys_addr; char *cardname; union wn3_config config; DECLARE_MAC_BUF(mac); - phys_addr = (u16 *)dev->dev_addr; + phys_addr = (__be16 *)dev->dev_addr; DEBUG(0, "3c574_config(0x%p)\n", link); @@ -378,12 +378,12 @@ static int tc574_config(struct pcmcia_device *link) if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) { pcmcia_get_tuple_data(link, &tuple); for (i = 0; i < 3; i++) - phys_addr[i] = htons(buf[i]); + phys_addr[i] = htons(le16_to_cpu(buf[i])); } else { EL3WINDOW(0); for (i = 0; i < 3; i++) phys_addr[i] = htons(read_eeprom(ioaddr, i + 10)); - if (phys_addr[0] == 0x6060) { + if (phys_addr[0] == htons(0x6060)) { printk(KERN_NOTICE "3c574_cs: IO port conflict at 0x%03lx" "-0x%03lx\n", dev->base_addr, dev->base_addr+15); goto failed; diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index a98fe07cce7..e862d14ece7 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -251,7 +251,8 @@ static int tc589_config(struct pcmcia_device *link) struct net_device *dev = link->priv; struct el3_private *lp = netdev_priv(dev); tuple_t tuple; - u16 buf[32], *phys_addr; + __le16 buf[32]; + __be16 *phys_addr; int last_fn, last_ret, i, j, multi = 0, fifo; kio_addr_t ioaddr; char *ram_split[] = {"5:3", "3:1", "1:1", "3:5"}; @@ -259,7 +260,7 @@ static int tc589_config(struct pcmcia_device *link) DEBUG(0, "3c589_config(0x%p)\n", link); - phys_addr = (u16 *)dev->dev_addr; + phys_addr = (__be16 *)dev->dev_addr; tuple.Attributes = 0; tuple.TupleData = (cisdata_t *)buf; tuple.TupleDataMax = sizeof(buf); @@ -298,11 +299,11 @@ static int tc589_config(struct pcmcia_device *link) if (pcmcia_get_first_tuple(link, &tuple) == CS_SUCCESS) { pcmcia_get_tuple_data(link, &tuple); for (i = 0; i < 3; i++) - phys_addr[i] = htons(buf[i]); + phys_addr[i] = htons(le16_to_cpu(buf[i])); } else { for (i = 0; i < 3; i++) phys_addr[i] = htons(read_eeprom(ioaddr, i)); - if (phys_addr[0] == 0x6060) { + if (phys_addr[0] == htons(0x6060)) { printk(KERN_ERR "3c589_cs: IO port conflict at 0x%03lx" "-0x%03lx\n", dev->base_addr, dev->base_addr+15); goto failed; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 1f647b9ce35..5863190894c 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -2211,7 +2211,7 @@ out: static inline void rtl8169_make_unusable_by_asic(struct RxDesc *desc) { - desc->addr = 0x0badbadbadbadbadull; + desc->addr = cpu_to_le64(0x0badbadbadbadbadull); desc->opts1 &= ~cpu_to_le32(DescOwn | RsvdMask); } @@ -2835,7 +2835,7 @@ static int rtl8169_rx_interrupt(struct net_device *dev, } /* Work around for AMD plateform. */ - if ((desc->opts2 & 0xfffe000) && + if ((desc->opts2 & cpu_to_le32(0xfffe000)) && (tp->mac_version == RTL_GIGA_MAC_VER_05)) { desc->opts2 = 0; cur_rx++; diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c index 73a7e6529ee..55a590ab1e1 100644 --- a/drivers/net/rrunner.c +++ b/drivers/net/rrunner.c @@ -294,7 +294,6 @@ static int rr_reset(struct net_device *dev) { struct rr_private *rrpriv; struct rr_regs __iomem *regs; - struct eeprom *hw = NULL; u32 start_pc; int i; @@ -381,7 +380,8 @@ static int rr_reset(struct net_device *dev) writel(RBURST_64|WBURST_64, ®s->PciState); wmb(); - start_pc = rr_read_eeprom_word(rrpriv, &hw->rncd_info.FwStart); + start_pc = rr_read_eeprom_word(rrpriv, + offsetof(struct eeprom, rncd_info.FwStart)); #if (DEBUG > 1) printk("%s: Executing firmware at address 0x%06x\n", @@ -438,12 +438,12 @@ static unsigned int rr_read_eeprom(struct rr_private *rrpriv, * it to our CPU byte-order. */ static u32 rr_read_eeprom_word(struct rr_private *rrpriv, - void * offset) + size_t offset) { - u32 word; + __be32 word; - if ((rr_read_eeprom(rrpriv, (unsigned long)offset, - (char *)&word, 4) == 4)) + if ((rr_read_eeprom(rrpriv, offset, + (unsigned char *)&word, 4) == 4)) return be32_to_cpu(word); return 0; } @@ -510,7 +510,6 @@ static int __devinit rr_init(struct net_device *dev) { struct rr_private *rrpriv; struct rr_regs __iomem *regs; - struct eeprom *hw = NULL; u32 sram_size, rev; DECLARE_MAC_BUF(mac); @@ -545,14 +544,14 @@ static int __devinit rr_init(struct net_device *dev) * other method I've seen. -VAL */ - *(u16 *)(dev->dev_addr) = - htons(rr_read_eeprom_word(rrpriv, &hw->manf.BoardULA)); - *(u32 *)(dev->dev_addr+2) = - htonl(rr_read_eeprom_word(rrpriv, &hw->manf.BoardULA[4])); + *(__be16 *)(dev->dev_addr) = + htons(rr_read_eeprom_word(rrpriv, offsetof(struct eeprom, manf.BoardULA))); + *(__be32 *)(dev->dev_addr+2) = + htonl(rr_read_eeprom_word(rrpriv, offsetof(struct eeprom, manf.BoardULA[4]))); printk(" MAC: %s\n", print_mac(mac, dev->dev_addr)); - sram_size = rr_read_eeprom_word(rrpriv, (void *)8); + sram_size = rr_read_eeprom_word(rrpriv, 8); printk(" SRAM size 0x%06x\n", sram_size); return 0; @@ -1477,11 +1476,10 @@ static int rr_load_firmware(struct net_device *dev) { struct rr_private *rrpriv; struct rr_regs __iomem *regs; - unsigned long eptr, segptr; + size_t eptr, segptr; int i, j; u32 localctrl, sptr, len, tmp; u32 p2len, p2size, nr_seg, revision, io, sram_size; - struct eeprom *hw = NULL; rrpriv = netdev_priv(dev); regs = rrpriv->regs; @@ -1509,7 +1507,7 @@ static int rr_load_firmware(struct net_device *dev) */ io = readl(®s->ExtIo); writel(0, ®s->ExtIo); - sram_size = rr_read_eeprom_word(rrpriv, (void *)8); + sram_size = rr_read_eeprom_word(rrpriv, 8); for (i = 200; i < sram_size / 4; i++){ writel(i * 4, ®s->WinBase); @@ -1520,13 +1518,13 @@ static int rr_load_firmware(struct net_device *dev) writel(io, ®s->ExtIo); mb(); - eptr = (unsigned long)rr_read_eeprom_word(rrpriv, - &hw->rncd_info.AddrRunCodeSegs); + eptr = rr_read_eeprom_word(rrpriv, + offsetof(struct eeprom, rncd_info.AddrRunCodeSegs)); eptr = ((eptr & 0x1fffff) >> 3); - p2len = rr_read_eeprom_word(rrpriv, (void *)(0x83*4)); + p2len = rr_read_eeprom_word(rrpriv, 0x83*4); p2len = (p2len << 2); - p2size = rr_read_eeprom_word(rrpriv, (void *)(0x84*4)); + p2size = rr_read_eeprom_word(rrpriv, 0x84*4); p2size = ((p2size & 0x1fffff) >> 3); if ((eptr < p2size) || (eptr > (p2size + p2len))){ @@ -1534,7 +1532,8 @@ static int rr_load_firmware(struct net_device *dev) goto out; } - revision = rr_read_eeprom_word(rrpriv, &hw->manf.HeaderFmt); + revision = rr_read_eeprom_word(rrpriv, + offsetof(struct eeprom, manf.HeaderFmt)); if (revision != 1){ printk("%s: invalid firmware format (%i)\n", @@ -1542,18 +1541,18 @@ static int rr_load_firmware(struct net_device *dev) goto out; } - nr_seg = rr_read_eeprom_word(rrpriv, (void *)eptr); + nr_seg = rr_read_eeprom_word(rrpriv, eptr); eptr +=4; #if (DEBUG > 1) printk("%s: nr_seg %i\n", dev->name, nr_seg); #endif for (i = 0; i < nr_seg; i++){ - sptr = rr_read_eeprom_word(rrpriv, (void *)eptr); + sptr = rr_read_eeprom_word(rrpriv, eptr); eptr += 4; - len = rr_read_eeprom_word(rrpriv, (void *)eptr); + len = rr_read_eeprom_word(rrpriv, eptr); eptr += 4; - segptr = (unsigned long)rr_read_eeprom_word(rrpriv, (void *)eptr); + segptr = rr_read_eeprom_word(rrpriv, eptr); segptr = ((segptr & 0x1fffff) >> 3); eptr += 4; #if (DEBUG > 1) @@ -1561,7 +1560,7 @@ static int rr_load_firmware(struct net_device *dev) dev->name, i, sptr, len, segptr); #endif for (j = 0; j < len; j++){ - tmp = rr_read_eeprom_word(rrpriv, (void *)segptr); + tmp = rr_read_eeprom_word(rrpriv, segptr); writel(sptr, ®s->WinBase); mb(); writel(tmp, ®s->WinData); diff --git a/drivers/net/rrunner.h b/drivers/net/rrunner.h index 6a79825bc8c..6173f11218d 100644 --- a/drivers/net/rrunner.h +++ b/drivers/net/rrunner.h @@ -838,7 +838,7 @@ static unsigned int rr_read_eeprom(struct rr_private *rrpriv, unsigned long offset, unsigned char *buf, unsigned long length); -static u32 rr_read_eeprom_word(struct rr_private *rrpriv, void * offset); +static u32 rr_read_eeprom_word(struct rr_private *rrpriv, size_t offset); static int rr_load_firmware(struct net_device *dev); static inline void rr_raz_tx(struct rr_private *, struct net_device *); static inline void rr_raz_rx(struct rr_private *, struct net_device *); diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 4942f7d1893..22eb7c8c1a2 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -8189,6 +8189,7 @@ static int tg3_get_eeprom_len(struct net_device *dev) } static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val); +static int tg3_nvram_read_le(struct tg3 *tp, u32 offset, __le32 *val); static int tg3_nvram_read_swab(struct tg3 *tp, u32 offset, u32 *val); static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, u8 *data) @@ -8196,7 +8197,8 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, struct tg3 *tp = netdev_priv(dev); int ret; u8 *pd; - u32 i, offset, len, val, b_offset, b_count; + u32 i, offset, len, b_offset, b_count; + __le32 val; if (tp->link_config.phy_is_low_power) return -EAGAIN; @@ -8215,10 +8217,9 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, /* i.e. offset=1 len=2 */ b_count = len; } - ret = tg3_nvram_read(tp, offset-b_offset, &val); + ret = tg3_nvram_read_le(tp, offset-b_offset, &val); if (ret) return ret; - val = cpu_to_le32(val); memcpy(data, ((char*)&val) + b_offset, b_count); len -= b_count; offset += b_count; @@ -8228,12 +8229,11 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, /* read bytes upto the last 4 byte boundary */ pd = &data[eeprom->len]; for (i = 0; i < (len - (len & 3)); i += 4) { - ret = tg3_nvram_read(tp, offset + i, &val); + ret = tg3_nvram_read_le(tp, offset + i, &val); if (ret) { eeprom->len += i; return ret; } - val = cpu_to_le32(val); memcpy(pd + i, &val, 4); } eeprom->len += i; @@ -8243,11 +8243,10 @@ static int tg3_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, pd = &data[eeprom->len]; b_count = len & 3; b_offset = offset + len - b_count; - ret = tg3_nvram_read(tp, b_offset, &val); + ret = tg3_nvram_read_le(tp, b_offset, &val); if (ret) return ret; - val = cpu_to_le32(val); - memcpy(pd, ((char*)&val), b_count); + memcpy(pd, &val, b_count); eeprom->len += b_count; } return 0; @@ -8259,8 +8258,9 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, { struct tg3 *tp = netdev_priv(dev); int ret; - u32 offset, len, b_offset, odd_len, start, end; + u32 offset, len, b_offset, odd_len; u8 *buf; + __le32 start, end; if (tp->link_config.phy_is_low_power) return -EAGAIN; @@ -8273,10 +8273,9 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, if ((b_offset = (offset & 3))) { /* adjustments to start on required 4 byte boundary */ - ret = tg3_nvram_read(tp, offset-b_offset, &start); + ret = tg3_nvram_read_le(tp, offset-b_offset, &start); if (ret) return ret; - start = cpu_to_le32(start); len += b_offset; offset &= ~3; if (len < 4) @@ -8288,10 +8287,9 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, /* adjustments to end on required 4 byte boundary */ odd_len = 1; len = (len + 3) & ~3; - ret = tg3_nvram_read(tp, offset+len-4, &end); + ret = tg3_nvram_read_le(tp, offset+len-4, &end); if (ret) return ret; - end = cpu_to_le32(end); } buf = data; @@ -8734,7 +8732,8 @@ static void tg3_get_ethtool_stats (struct net_device *dev, static int tg3_test_nvram(struct tg3 *tp) { - u32 *buf, csum, magic; + u32 csum, magic; + __le32 *buf; int i, j, k, err = 0, size; if (tg3_nvram_read_swab(tp, 0, &magic) != 0) @@ -8771,21 +8770,19 @@ static int tg3_test_nvram(struct tg3 *tp) err = -EIO; for (i = 0, j = 0; i < size; i += 4, j++) { - u32 val; - - if ((err = tg3_nvram_read(tp, i, &val)) != 0) + if ((err = tg3_nvram_read_le(tp, i, &buf[j])) != 0) break; - buf[j] = cpu_to_le32(val); } if (i < size) goto out; /* Selfboot format */ - if ((cpu_to_be32(buf[0]) & TG3_EEPROM_MAGIC_FW_MSK) == + magic = swab32(le32_to_cpu(buf[0])); + if ((magic & TG3_EEPROM_MAGIC_FW_MSK) == TG3_EEPROM_MAGIC_FW) { u8 *buf8 = (u8 *) buf, csum8 = 0; - if ((cpu_to_be32(buf[0]) & TG3_EEPROM_SB_REVISION_MASK) == + if ((magic & TG3_EEPROM_SB_REVISION_MASK) == TG3_EEPROM_SB_REVISION_2) { /* For rev 2, the csum doesn't include the MBA. */ for (i = 0; i < TG3_EEPROM_SB_F1R2_MBA_OFF; i++) @@ -8806,7 +8803,7 @@ static int tg3_test_nvram(struct tg3 *tp) goto out; } - if ((cpu_to_be32(buf[0]) & TG3_EEPROM_MAGIC_HW_MSK) == + if ((magic & TG3_EEPROM_MAGIC_HW_MSK) == TG3_EEPROM_MAGIC_HW) { u8 data[NVRAM_SELFBOOT_DATA_SIZE]; u8 parity[NVRAM_SELFBOOT_DATA_SIZE]; @@ -8852,12 +8849,12 @@ static int tg3_test_nvram(struct tg3 *tp) /* Bootstrap checksum at offset 0x10 */ csum = calc_crc((unsigned char *) buf, 0x10); - if(csum != cpu_to_le32(buf[0x10/4])) + if(csum != le32_to_cpu(buf[0x10/4])) goto out; /* Manufacturing block starts at offset 0x74, checksum at 0xfc */ csum = calc_crc((unsigned char *) &buf[0x74/4], 0x88); - if (csum != cpu_to_le32(buf[0xfc/4])) + if (csum != le32_to_cpu(buf[0xfc/4])) goto out; err = 0; @@ -10171,6 +10168,15 @@ static int tg3_nvram_read(struct tg3 *tp, u32 offset, u32 *val) return ret; } +static int tg3_nvram_read_le(struct tg3 *tp, u32 offset, __le32 *val) +{ + u32 v; + int res = tg3_nvram_read(tp, offset, &v); + if (!res) + *val = cpu_to_le32(v); + return res; +} + static int tg3_nvram_read_swab(struct tg3 *tp, u32 offset, u32 *val) { int err; @@ -10188,13 +10194,14 @@ static int tg3_nvram_write_block_using_eeprom(struct tg3 *tp, u32 val; for (i = 0; i < len; i += 4) { - u32 addr, data; + u32 addr; + __le32 data; addr = offset + i; memcpy(&data, buf + i, 4); - tw32(GRC_EEPROM_DATA, cpu_to_le32(data)); + tw32(GRC_EEPROM_DATA, le32_to_cpu(data)); val = tr32(GRC_EEPROM_ADDR); tw32(GRC_EEPROM_ADDR, val | EEPROM_ADDR_COMPLETE); @@ -10244,8 +10251,8 @@ static int tg3_nvram_write_block_unbuffered(struct tg3 *tp, u32 offset, u32 len, phy_addr = offset & ~pagemask; for (j = 0; j < pagesize; j += 4) { - if ((ret = tg3_nvram_read(tp, phy_addr + j, - (u32 *) (tmp + j)))) + if ((ret = tg3_nvram_read_le(tp, phy_addr + j, + (__le32 *) (tmp + j)))) break; } if (ret) @@ -10289,10 +10296,11 @@ static int tg3_nvram_write_block_unbuffered(struct tg3 *tp, u32 offset, u32 len, break; for (j = 0; j < pagesize; j += 4) { - u32 data; + __be32 data; - data = *((u32 *) (tmp + j)); - tw32(NVRAM_WRDATA, cpu_to_be32(data)); + data = *((__be32 *) (tmp + j)); + /* swab32(le32_to_cpu(data)), actually */ + tw32(NVRAM_WRDATA, be32_to_cpu(data)); tw32(NVRAM_ADDR, phy_addr + j); @@ -10326,10 +10334,11 @@ static int tg3_nvram_write_block_buffered(struct tg3 *tp, u32 offset, u32 len, int i, ret = 0; for (i = 0; i < len; i += 4, offset += 4) { - u32 data, page_off, phy_addr, nvram_cmd; + u32 page_off, phy_addr, nvram_cmd; + __be32 data; memcpy(&data, buf + i, 4); - tw32(NVRAM_WRDATA, cpu_to_be32(data)); + tw32(NVRAM_WRDATA, be32_to_cpu(data)); page_off = offset % tp->nvram_pagesize; @@ -10831,6 +10840,7 @@ static void __devinit tg3_read_partno(struct tg3 *tp) vpd_cap = pci_find_capability(tp->pdev, PCI_CAP_ID_VPD); for (i = 0; i < 256; i += 4) { u32 tmp, j = 0; + __le32 v; u16 tmp16; pci_write_config_word(tp->pdev, vpd_cap + PCI_VPD_ADDR, @@ -10847,8 +10857,8 @@ static void __devinit tg3_read_partno(struct tg3 *tp) pci_read_config_dword(tp->pdev, vpd_cap + PCI_VPD_DATA, &tmp); - tmp = cpu_to_le32(tmp); - memcpy(&vpd_data[i], &tmp, 4); + v = cpu_to_le32(tmp); + memcpy(&vpd_data[i], &v, 4); } } @@ -10941,11 +10951,11 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp) offset = offset + ver_offset - start; for (i = 0; i < 16; i += 4) { - if (tg3_nvram_read(tp, offset + i, &val)) + __le32 v; + if (tg3_nvram_read_le(tp, offset + i, &v)) return; - val = le32_to_cpu(val); - memcpy(tp->fw_ver + i, &val, 4); + memcpy(tp->fw_ver + i, &v, 4); } if (!(tp->tg3_flags & TG3_FLAG_ENABLE_ASF) || @@ -10983,19 +10993,19 @@ static void __devinit tg3_read_fw_ver(struct tg3 *tp) tp->fw_ver[bcnt++] = ' '; for (i = 0; i < 4; i++) { - if (tg3_nvram_read(tp, offset, &val)) + __le32 v; + if (tg3_nvram_read_le(tp, offset, &v)) return; - val = le32_to_cpu(val); - offset += sizeof(val); + offset += sizeof(v); - if (bcnt > TG3_VER_SIZE - sizeof(val)) { - memcpy(&tp->fw_ver[bcnt], &val, TG3_VER_SIZE - bcnt); + if (bcnt > TG3_VER_SIZE - sizeof(v)) { + memcpy(&tp->fw_ver[bcnt], &v, TG3_VER_SIZE - bcnt); break; } - memcpy(&tp->fw_ver[bcnt], &val, sizeof(val)); - bcnt += sizeof(val); + memcpy(&tp->fw_ver[bcnt], &v, sizeof(v)); + bcnt += sizeof(v); } tp->fw_ver[TG3_VER_SIZE - 1] = 0; diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index 5d31519a6c6..44a06f8b588 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -570,7 +570,7 @@ static int xl_open(struct net_device *dev) struct xl_private *xl_priv=netdev_priv(dev); u8 __iomem *xl_mmio = xl_priv->xl_mmio ; u8 i ; - u16 hwaddr[3] ; /* Should be u8[6] but we get word return values */ + __le16 hwaddr[3] ; /* Should be u8[6] but we get word return values */ int open_err ; u16 switchsettings, switchsettings_eeprom ; @@ -580,15 +580,12 @@ static int xl_open(struct net_device *dev) } /* - * Read the information from the EEPROM that we need. I know we - * should use ntohs, but the word gets stored reversed in the 16 - * bit field anyway and it all works its self out when we memcpy - * it into dev->dev_addr. + * Read the information from the EEPROM that we need. */ - hwaddr[0] = xl_ee_read(dev,0x10) ; - hwaddr[1] = xl_ee_read(dev,0x11) ; - hwaddr[2] = xl_ee_read(dev,0x12) ; + hwaddr[0] = cpu_to_le16(xl_ee_read(dev,0x10)); + hwaddr[1] = cpu_to_le16(xl_ee_read(dev,0x11)); + hwaddr[2] = cpu_to_le16(xl_ee_read(dev,0x12)); /* Ring speed */ @@ -665,8 +662,8 @@ static int xl_open(struct net_device *dev) break ; skb->dev = dev ; - xl_priv->xl_rx_ring[i].upfragaddr = pci_map_single(xl_priv->pdev, skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE) ; - xl_priv->xl_rx_ring[i].upfraglen = xl_priv->pkt_buf_sz | RXUPLASTFRAG; + xl_priv->xl_rx_ring[i].upfragaddr = cpu_to_le32(pci_map_single(xl_priv->pdev, skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE)); + xl_priv->xl_rx_ring[i].upfraglen = cpu_to_le32(xl_priv->pkt_buf_sz) | RXUPLASTFRAG; xl_priv->rx_ring_skb[i] = skb ; } @@ -680,7 +677,7 @@ static int xl_open(struct net_device *dev) xl_priv->rx_ring_tail = 0 ; xl_priv->rx_ring_dma_addr = pci_map_single(xl_priv->pdev,xl_priv->xl_rx_ring, sizeof(struct xl_rx_desc) * XL_RX_RING_SIZE, PCI_DMA_TODEVICE) ; for (i=0;i<(xl_priv->rx_ring_no-1);i++) { - xl_priv->xl_rx_ring[i].upnextptr = xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * (i+1)) ; + xl_priv->xl_rx_ring[i].upnextptr = cpu_to_le32(xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * (i+1))); } xl_priv->xl_rx_ring[i].upnextptr = 0 ; @@ -698,7 +695,7 @@ static int xl_open(struct net_device *dev) * Setup the first dummy DPD entry for polling to start working. */ - xl_priv->xl_tx_ring[0].framestartheader = TXDPDEMPTY ; + xl_priv->xl_tx_ring[0].framestartheader = TXDPDEMPTY; xl_priv->xl_tx_ring[0].buffer = 0 ; xl_priv->xl_tx_ring[0].buffer_length = 0 ; xl_priv->xl_tx_ring[0].dnnextptr = 0 ; @@ -811,17 +808,17 @@ static int xl_open_hw(struct net_device *dev) return open_err ; } else { writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 8, xl_mmio + MMIO_MAC_ACCESS_CMD) ; - xl_priv->asb = ntohs(readw(xl_mmio + MMIO_MACDATA)) ; + xl_priv->asb = swab16(readw(xl_mmio + MMIO_MACDATA)) ; printk(KERN_INFO "%s: Adapter Opened Details: ",dev->name) ; printk("ASB: %04x",xl_priv->asb ) ; writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 10, xl_mmio + MMIO_MAC_ACCESS_CMD) ; - printk(", SRB: %04x",ntohs(readw(xl_mmio + MMIO_MACDATA)) ) ; + printk(", SRB: %04x",swab16(readw(xl_mmio + MMIO_MACDATA)) ) ; writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 12, xl_mmio + MMIO_MAC_ACCESS_CMD) ; - xl_priv->arb = ntohs(readw(xl_mmio + MMIO_MACDATA)) ; + xl_priv->arb = swab16(readw(xl_mmio + MMIO_MACDATA)) ; printk(", ARB: %04x \n",xl_priv->arb ) ; writel( (MEM_WORD_READ | 0xD0000 | xl_priv->srb) + 14, xl_mmio + MMIO_MAC_ACCESS_CMD) ; - vsoff = ntohs(readw(xl_mmio + MMIO_MACDATA)) ; + vsoff = swab16(readw(xl_mmio + MMIO_MACDATA)) ; /* * Interesting, sending the individual characters directly to printk was causing klogd to use @@ -873,16 +870,15 @@ static int xl_open_hw(struct net_device *dev) static void adv_rx_ring(struct net_device *dev) /* Advance rx_ring, cut down on bloat in xl_rx */ { struct xl_private *xl_priv=netdev_priv(dev); - int prev_ring_loc ; - - prev_ring_loc = (xl_priv->rx_ring_tail + XL_RX_RING_SIZE - 1) & (XL_RX_RING_SIZE - 1); - xl_priv->xl_rx_ring[prev_ring_loc].upnextptr = xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * xl_priv->rx_ring_tail) ; - xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].framestatus = 0 ; - xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upnextptr = 0 ; - xl_priv->rx_ring_tail++ ; - xl_priv->rx_ring_tail &= (XL_RX_RING_SIZE-1) ; - - return ; + int n = xl_priv->rx_ring_tail; + int prev_ring_loc; + + prev_ring_loc = (n + XL_RX_RING_SIZE - 1) & (XL_RX_RING_SIZE - 1); + xl_priv->xl_rx_ring[prev_ring_loc].upnextptr = cpu_to_le32(xl_priv->rx_ring_dma_addr + (sizeof (struct xl_rx_desc) * n)); + xl_priv->xl_rx_ring[n].framestatus = 0; + xl_priv->xl_rx_ring[n].upnextptr = 0; + xl_priv->rx_ring_tail++; + xl_priv->rx_ring_tail &= (XL_RX_RING_SIZE-1); } static void xl_rx(struct net_device *dev) @@ -914,7 +910,7 @@ static void xl_rx(struct net_device *dev) temp_ring_loc &= (XL_RX_RING_SIZE-1) ; } - frame_length = xl_priv->xl_rx_ring[temp_ring_loc].framestatus & 0x7FFF ; + frame_length = le32_to_cpu(xl_priv->xl_rx_ring[temp_ring_loc].framestatus) & 0x7FFF; skb = dev_alloc_skb(frame_length) ; @@ -931,29 +927,29 @@ static void xl_rx(struct net_device *dev) } while (xl_priv->rx_ring_tail != temp_ring_loc) { - copy_len = xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen & 0x7FFF ; + copy_len = le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen) & 0x7FFF; frame_length -= copy_len ; - pci_dma_sync_single_for_cpu(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ; + pci_dma_sync_single_for_cpu(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE); skb_copy_from_linear_data(xl_priv->rx_ring_skb[xl_priv->rx_ring_tail], skb_put(skb, copy_len), copy_len); - pci_dma_sync_single_for_device(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ; + pci_dma_sync_single_for_device(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE); adv_rx_ring(dev) ; } /* Now we have found the last fragment */ - pci_dma_sync_single_for_cpu(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ; + pci_dma_sync_single_for_cpu(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE); skb_copy_from_linear_data(xl_priv->rx_ring_skb[xl_priv->rx_ring_tail], skb_put(skb,copy_len), frame_length); /* memcpy(skb_put(skb,frame_length), bus_to_virt(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr), frame_length) ; */ - pci_dma_sync_single_for_device(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ; + pci_dma_sync_single_for_device(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE); adv_rx_ring(dev) ; skb->protocol = tr_type_trans(skb,dev) ; netif_rx(skb) ; } else { /* Single Descriptor Used, simply swap buffers over, fast path */ - frame_length = xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].framestatus & 0x7FFF ; + frame_length = le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].framestatus) & 0x7FFF; skb = dev_alloc_skb(xl_priv->pkt_buf_sz) ; @@ -966,13 +962,13 @@ static void xl_rx(struct net_device *dev) } skb2 = xl_priv->rx_ring_skb[xl_priv->rx_ring_tail] ; - pci_unmap_single(xl_priv->pdev, xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr, xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ; + pci_unmap_single(xl_priv->pdev, le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr), xl_priv->pkt_buf_sz,PCI_DMA_FROMDEVICE) ; skb_put(skb2, frame_length) ; skb2->protocol = tr_type_trans(skb2,dev) ; xl_priv->rx_ring_skb[xl_priv->rx_ring_tail] = skb ; - xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr = pci_map_single(xl_priv->pdev,skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE) ; - xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen = xl_priv->pkt_buf_sz | RXUPLASTFRAG ; + xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr = cpu_to_le32(pci_map_single(xl_priv->pdev,skb->data,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE)); + xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfraglen = cpu_to_le32(xl_priv->pkt_buf_sz) | RXUPLASTFRAG; adv_rx_ring(dev) ; xl_priv->xl_stats.rx_packets++ ; xl_priv->xl_stats.rx_bytes += frame_length ; @@ -1022,7 +1018,7 @@ static void xl_freemem(struct net_device *dev) for (i=0;i<XL_RX_RING_SIZE;i++) { dev_kfree_skb_irq(xl_priv->rx_ring_skb[xl_priv->rx_ring_tail]) ; - pci_unmap_single(xl_priv->pdev,xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr,xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE) ; + pci_unmap_single(xl_priv->pdev,le32_to_cpu(xl_priv->xl_rx_ring[xl_priv->rx_ring_tail].upfragaddr),xl_priv->pkt_buf_sz, PCI_DMA_FROMDEVICE); xl_priv->rx_ring_tail++ ; xl_priv->rx_ring_tail &= XL_RX_RING_SIZE-1; } @@ -1181,9 +1177,9 @@ static int xl_xmit(struct sk_buff *skb, struct net_device *dev) txd = &(xl_priv->xl_tx_ring[tx_head]) ; txd->dnnextptr = 0 ; - txd->framestartheader = skb->len | TXDNINDICATE ; - txd->buffer = pci_map_single(xl_priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE) ; - txd->buffer_length = skb->len | TXDNFRAGLAST ; + txd->framestartheader = cpu_to_le32(skb->len) | TXDNINDICATE; + txd->buffer = cpu_to_le32(pci_map_single(xl_priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE)); + txd->buffer_length = cpu_to_le32(skb->len) | TXDNFRAGLAST; xl_priv->tx_ring_skb[tx_head] = skb ; xl_priv->xl_stats.tx_packets++ ; xl_priv->xl_stats.tx_bytes += skb->len ; @@ -1199,7 +1195,7 @@ static int xl_xmit(struct sk_buff *skb, struct net_device *dev) xl_priv->tx_ring_head &= (XL_TX_RING_SIZE - 1) ; xl_priv->free_ring_entries-- ; - xl_priv->xl_tx_ring[tx_prev].dnnextptr = xl_priv->tx_ring_dma_addr + (sizeof (struct xl_tx_desc) * tx_head) ; + xl_priv->xl_tx_ring[tx_prev].dnnextptr = cpu_to_le32(xl_priv->tx_ring_dma_addr + (sizeof (struct xl_tx_desc) * tx_head)); /* Sneaky, by doing a read on DnListPtr we can force the card to poll on the DnNextPtr */ /* readl(xl_mmio + MMIO_DNLISTPTR) ; */ @@ -1237,9 +1233,9 @@ static void xl_dn_comp(struct net_device *dev) while (xl_priv->xl_tx_ring[xl_priv->tx_ring_tail].framestartheader & TXDNCOMPLETE ) { txd = &(xl_priv->xl_tx_ring[xl_priv->tx_ring_tail]) ; - pci_unmap_single(xl_priv->pdev,txd->buffer, xl_priv->tx_ring_skb[xl_priv->tx_ring_tail]->len, PCI_DMA_TODEVICE) ; + pci_unmap_single(xl_priv->pdev, le32_to_cpu(txd->buffer), xl_priv->tx_ring_skb[xl_priv->tx_ring_tail]->len, PCI_DMA_TODEVICE); txd->framestartheader = 0 ; - txd->buffer = 0xdeadbeef ; + txd->buffer = cpu_to_le32(0xdeadbeef); txd->buffer_length = 0 ; dev_kfree_skb_irq(xl_priv->tx_ring_skb[xl_priv->tx_ring_tail]) ; xl_priv->tx_ring_tail++ ; @@ -1507,9 +1503,9 @@ static void xl_arb_cmd(struct net_device *dev) if (arb_cmd == RING_STATUS_CHANGE) { /* Ring.Status.Change */ writel( ( (MEM_WORD_READ | 0xD0000 | xl_priv->arb) + 6), xl_mmio + MMIO_MAC_ACCESS_CMD) ; - printk(KERN_INFO "%s: Ring Status Change: New Status = %04x\n", dev->name, ntohs(readw(xl_mmio + MMIO_MACDATA) )) ; + printk(KERN_INFO "%s: Ring Status Change: New Status = %04x\n", dev->name, swab16(readw(xl_mmio + MMIO_MACDATA) )) ; - lan_status = ntohs(readw(xl_mmio + MMIO_MACDATA)); + lan_status = swab16(readw(xl_mmio + MMIO_MACDATA)); /* Acknowledge interrupt, this tells nic we are done with the arb */ writel(ACK_INTERRUPT | ARBCACK | LATCH_ACK, xl_mmio + MMIO_COMMAND) ; @@ -1573,7 +1569,7 @@ static void xl_arb_cmd(struct net_device *dev) printk(KERN_INFO "Received.Data \n") ; #endif writel( ((MEM_WORD_READ | 0xD0000 | xl_priv->arb) + 6), xl_mmio + MMIO_MAC_ACCESS_CMD) ; - xl_priv->mac_buffer = ntohs(readw(xl_mmio + MMIO_MACDATA)) ; + xl_priv->mac_buffer = swab16(readw(xl_mmio + MMIO_MACDATA)) ; /* Now we are going to be really basic here and not do anything * with the data at all. The tech docs do not give me enough @@ -1634,7 +1630,7 @@ static void xl_asb_cmd(struct net_device *dev) writeb(0x81, xl_mmio + MMIO_MACDATA) ; writel(MEM_WORD_WRITE | 0xd0000 | xl_priv->asb | 6, xl_mmio + MMIO_MAC_ACCESS_CMD) ; - writew(ntohs(xl_priv->mac_buffer), xl_mmio + MMIO_MACDATA) ; + writew(swab16(xl_priv->mac_buffer), xl_mmio + MMIO_MACDATA) ; xl_wait_misr_flags(dev) ; diff --git a/drivers/net/tokenring/3c359.h b/drivers/net/tokenring/3c359.h index 05c86036885..b880cba0f6f 100644 --- a/drivers/net/tokenring/3c359.h +++ b/drivers/net/tokenring/3c359.h @@ -156,19 +156,19 @@ #define HOSTERRINT (1<<1) /* Receive descriptor bits */ -#define RXOVERRUN (1<<19) -#define RXFC (1<<21) -#define RXAR (1<<22) -#define RXUPDCOMPLETE (1<<23) -#define RXUPDFULL (1<<24) -#define RXUPLASTFRAG (1<<31) +#define RXOVERRUN cpu_to_le32(1<<19) +#define RXFC cpu_to_le32(1<<21) +#define RXAR cpu_to_le32(1<<22) +#define RXUPDCOMPLETE cpu_to_le32(1<<23) +#define RXUPDFULL cpu_to_le32(1<<24) +#define RXUPLASTFRAG cpu_to_le32(1<<31) /* Transmit descriptor bits */ -#define TXDNCOMPLETE (1<<16) -#define TXTXINDICATE (1<<27) -#define TXDPDEMPTY (1<<29) -#define TXDNINDICATE (1<<31) -#define TXDNFRAGLAST (1<<31) +#define TXDNCOMPLETE cpu_to_le32(1<<16) +#define TXTXINDICATE cpu_to_le32(1<<27) +#define TXDPDEMPTY cpu_to_le32(1<<29) +#define TXDNINDICATE cpu_to_le32(1<<31) +#define TXDNFRAGLAST cpu_to_le32(1<<31) /* Interrupts to Acknowledge */ #define LATCH_ACK 1 @@ -232,17 +232,17 @@ /* 3c359 data structures */ struct xl_tx_desc { - u32 dnnextptr ; - u32 framestartheader ; - u32 buffer ; - u32 buffer_length ; + __le32 dnnextptr; + __le32 framestartheader; + __le32 buffer; + __le32 buffer_length; }; struct xl_rx_desc { - u32 upnextptr ; - u32 framestatus ; - u32 upfragaddr ; - u32 upfraglen ; + __le32 upnextptr; + __le32 framestatus; + __le32 upfragaddr; + __le32 upfraglen; }; struct xl_private { diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 1f764469597..f8b8c71187a 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -610,7 +610,7 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file, tun->flags &= ~TUN_PERSIST; DBG(KERN_INFO "%s: persist %s\n", - tun->dev->name, arg ? "disabled" : "enabled"); + tun->dev->name, arg ? "enabled" : "disabled"); break; case TUNSETOWNER: diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 94ac5869bb1..f50cb520dff 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -813,8 +813,7 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev) first_txd->flags = TYPHOON_TX_DESC | TYPHOON_DESC_VALID; first_txd->numDesc = 0; first_txd->len = 0; - first_txd->addr = (u64)((unsigned long) skb) & 0xffffffff; - first_txd->addrHi = (u64)((unsigned long) skb) >> 32; + first_txd->tx_addr = (u64)((unsigned long) skb); first_txd->processFlags = 0; if(skb->ip_summed == CHECKSUM_PARTIAL) { @@ -850,8 +849,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev) PCI_DMA_TODEVICE); txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID; txd->len = cpu_to_le16(skb->len); - txd->addr = cpu_to_le32(skb_dma); - txd->addrHi = 0; + txd->frag.addr = cpu_to_le32(skb_dma); + txd->frag.addrHi = 0; first_txd->numDesc++; } else { int i, len; @@ -861,8 +860,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev) PCI_DMA_TODEVICE); txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID; txd->len = cpu_to_le16(len); - txd->addr = cpu_to_le32(skb_dma); - txd->addrHi = 0; + txd->frag.addr = cpu_to_le32(skb_dma); + txd->frag.addrHi = 0; first_txd->numDesc++; for(i = 0; i < skb_shinfo(skb)->nr_frags; i++) { @@ -880,8 +879,8 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev) PCI_DMA_TODEVICE); txd->flags = TYPHOON_FRAG_DESC | TYPHOON_DESC_VALID; txd->len = cpu_to_le16(len); - txd->addr = cpu_to_le32(skb_dma); - txd->addrHi = 0; + txd->frag.addr = cpu_to_le32(skb_dma); + txd->frag.addrHi = 0; first_txd->numDesc++; } } @@ -977,12 +976,12 @@ typhoon_do_get_stats(struct typhoon *tp) * ethtool_ops->get_{strings,stats}() */ stats->tx_packets = le32_to_cpu(s->txPackets); - stats->tx_bytes = le32_to_cpu(s->txBytes); + stats->tx_bytes = le64_to_cpu(s->txBytes); stats->tx_errors = le32_to_cpu(s->txCarrierLost); stats->tx_carrier_errors = le32_to_cpu(s->txCarrierLost); stats->collisions = le32_to_cpu(s->txMultipleCollisions); stats->rx_packets = le32_to_cpu(s->rxPacketsGood); - stats->rx_bytes = le32_to_cpu(s->rxBytesGood); + stats->rx_bytes = le64_to_cpu(s->rxBytesGood); stats->rx_fifo_errors = le32_to_cpu(s->rxFifoOverruns); stats->rx_errors = le32_to_cpu(s->rxFifoOverruns) + le32_to_cpu(s->BadSSD) + le32_to_cpu(s->rxCrcErrors); @@ -1056,7 +1055,7 @@ typhoon_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) if(typhoon_issue_command(tp, 1, &xp_cmd, 3, xp_resp) < 0) { strcpy(info->fw_version, "Unknown runtime"); } else { - u32 sleep_ver = xp_resp[0].parm2; + u32 sleep_ver = le32_to_cpu(xp_resp[0].parm2); snprintf(info->fw_version, 32, "%02x.%03x.%03x", sleep_ver >> 24, (sleep_ver >> 12) & 0xfff, sleep_ver & 0xfff); @@ -1157,7 +1156,7 @@ typhoon_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) } INIT_COMMAND_NO_RESPONSE(&xp_cmd, TYPHOON_CMD_XCVR_SELECT); - xp_cmd.parm1 = cpu_to_le16(xcvr); + xp_cmd.parm1 = xcvr; err = typhoon_issue_command(tp, 1, &xp_cmd, 0, NULL); if(err < 0) goto out; @@ -1320,7 +1319,7 @@ typhoon_init_interface(struct typhoon *tp) tp->txLoRing.writeRegister = TYPHOON_REG_TX_LO_READY; tp->txHiRing.writeRegister = TYPHOON_REG_TX_HI_READY; - tp->txlo_dma_addr = iface->txLoAddr; + tp->txlo_dma_addr = le32_to_cpu(iface->txLoAddr); tp->card_state = Sleeping; smp_wmb(); @@ -1358,7 +1357,7 @@ typhoon_download_firmware(struct typhoon *tp) u8 *image_data; void *dpage; dma_addr_t dpage_dma; - unsigned int csum; + __sum16 csum; u32 irqEnabled; u32 irqMasked; u32 numSections; @@ -1450,13 +1449,13 @@ typhoon_download_firmware(struct typhoon *tp) * summing. Fortunately, due to the properties of * the checksum, we can do this once, at the end. */ - csum = csum_partial_copy_nocheck(image_data, dpage, - len, 0); - csum = csum_fold(csum); - csum = le16_to_cpu(csum); + csum = csum_fold(csum_partial_copy_nocheck(image_data, + dpage, len, + 0)); iowrite32(len, ioaddr + TYPHOON_REG_BOOT_LENGTH); - iowrite32(csum, ioaddr + TYPHOON_REG_BOOT_CHECKSUM); + iowrite32(le16_to_cpu((__force __le16)csum), + ioaddr + TYPHOON_REG_BOOT_CHECKSUM); iowrite32(load_addr, ioaddr + TYPHOON_REG_BOOT_DEST_ADDR); iowrite32(0, ioaddr + TYPHOON_REG_BOOT_DATA_HI); @@ -1551,13 +1550,13 @@ typhoon_clean_tx(struct typhoon *tp, struct transmit_ring *txRing, if(type == TYPHOON_TX_DESC) { /* This tx_desc describes a packet. */ - unsigned long ptr = tx->addr | ((u64)tx->addrHi << 32); + unsigned long ptr = tx->tx_addr; struct sk_buff *skb = (struct sk_buff *) ptr; dev_kfree_skb_irq(skb); } else if(type == TYPHOON_FRAG_DESC) { /* This tx_desc describes a memory mapping. Free it. */ - skb_dma = (dma_addr_t) le32_to_cpu(tx->addr); + skb_dma = (dma_addr_t) le32_to_cpu(tx->frag.addr); dma_len = le16_to_cpu(tx->len); pci_unmap_single(tp->pdev, skb_dma, dma_len, PCI_DMA_TODEVICE); @@ -1596,7 +1595,7 @@ typhoon_recycle_rx_skb(struct typhoon *tp, u32 idx) struct rx_free *r; if((ring->lastWrite + sizeof(*r)) % (RXFREE_ENTRIES * sizeof(*r)) == - indexes->rxBuffCleared) { + le32_to_cpu(indexes->rxBuffCleared)) { /* no room in ring, just drop the skb */ dev_kfree_skb_any(rxb->skb); @@ -1627,7 +1626,7 @@ typhoon_alloc_rx_skb(struct typhoon *tp, u32 idx) rxb->skb = NULL; if((ring->lastWrite + sizeof(*r)) % (RXFREE_ENTRIES * sizeof(*r)) == - indexes->rxBuffCleared) + le32_to_cpu(indexes->rxBuffCleared)) return -ENOMEM; skb = dev_alloc_skb(PKT_BUF_SZ); diff --git a/drivers/net/typhoon.h b/drivers/net/typhoon.h index 19df20889b8..dd7022ca735 100644 --- a/drivers/net/typhoon.h +++ b/drivers/net/typhoon.h @@ -73,7 +73,7 @@ struct typhoon_indexes { volatile __le32 txLoCleared; volatile __le32 txHiCleared; volatile __le32 rxLoReady; - volatile __u32 rxBuffCleared; /* AV: really? */ + volatile __le32 rxBuffCleared; volatile __le32 cmdCleared; volatile __le32 respReady; volatile __le32 rxHiReady; @@ -166,8 +166,13 @@ struct tx_desc { #define TYPHOON_DESC_VALID 0x80 u8 numDesc; __le16 len; - u32 addr; - u32 addrHi; + union { + struct { + __le32 addr; + __le32 addrHi; + } frag; + u64 tx_addr; /* opaque for hardware, for TX_DESC */ + }; __le32 processFlags; #define TYPHOON_TX_PF_NO_CRC __constant_cpu_to_le32(0x00000001) #define TYPHOON_TX_PF_IP_CHKSUM __constant_cpu_to_le32(0x00000002) @@ -240,8 +245,8 @@ struct rx_desc { u8 flags; u8 numDesc; __le16 frameLen; - u32 addr; - u32 addrHi; + u32 addr; /* opaque, comes from virtAddr */ + u32 addrHi; /* opaque, comes from virtAddrHi */ __le32 rxStatus; #define TYPHOON_RX_ERR_INTERNAL __constant_cpu_to_le32(0x00000000) #define TYPHOON_RX_ERR_FIFO_UNDERRUN __constant_cpu_to_le32(0x00000001) diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index 61daa096de6..1249f444039 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -172,45 +172,76 @@ struct asix_data { }; struct ax88172_int_data { - u16 res1; + __le16 res1; u8 link; - u16 res2; + __le16 res2; u8 status; - u16 res3; + __le16 res3; } __attribute__ ((packed)); static int asix_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data) { + void *buf; + int err = -ENOMEM; + devdbg(dev,"asix_read_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d", cmd, value, index, size); - return usb_control_msg( + + buf = kmalloc(size, GFP_KERNEL); + if (!buf) + goto out; + + err = usb_control_msg( dev->udev, usb_rcvctrlpipe(dev->udev, 0), cmd, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, - data, + buf, size, USB_CTRL_GET_TIMEOUT); + if (err >= 0 && err < size) + err = -EINVAL; + if (!err) + memcpy(data, buf, size); + kfree(buf); + +out: + return err; } static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, u16 size, void *data) { + void *buf = NULL; + int err = -ENOMEM; + devdbg(dev,"asix_write_cmd() cmd=0x%02x value=0x%04x index=0x%04x size=%d", cmd, value, index, size); - return usb_control_msg( + + if (data) { + buf = kmalloc(size, GFP_KERNEL); + if (!buf) + goto out; + memcpy(buf, data, size); + } + + err = usb_control_msg( dev->udev, usb_sndctrlpipe(dev->udev, 0), cmd, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, value, index, - data, + buf, size, USB_CTRL_SET_TIMEOUT); + kfree(buf); + +out: + return err; } static void asix_async_cmd_callback(struct urb *urb) @@ -402,25 +433,19 @@ static inline int asix_set_hw_mii(struct usbnet *dev) static inline int asix_get_phy_addr(struct usbnet *dev) { - int ret = 0; - void *buf; + u8 buf[2]; + int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf); devdbg(dev, "asix_get_phy_addr()"); - buf = kmalloc(2, GFP_KERNEL); - if (!buf) - goto out1; - - if ((ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, - 0, 0, 2, buf)) < 2) { + if (ret < 0) { deverr(dev, "Error reading PHYID register: %02x", ret); - goto out2; + goto out; } - devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((u16 *)buf)); - ret = *((u8 *)buf + 1); -out2: - kfree(buf); -out1: + devdbg(dev, "asix_get_phy_addr() returning 0x%04x", *((__le16 *)buf)); + ret = buf[1]; + +out: return ret; } @@ -437,22 +462,15 @@ static int asix_sw_reset(struct usbnet *dev, u8 flags) static u16 asix_read_rx_ctl(struct usbnet *dev) { - u16 ret = 0; - void *buf; - - buf = kmalloc(2, GFP_KERNEL); - if (!buf) - goto out1; + __le16 v; + int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, &v); - if ((ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, - 0, 0, 2, buf)) < 2) { + if (ret < 0) { deverr(dev, "Error reading RX_CTL register: %02x", ret); - goto out2; + goto out; } - ret = le16_to_cpu(*((u16 *)buf)); -out2: - kfree(buf); -out1: + ret = le16_to_cpu(v); +out: return ret; } @@ -471,22 +489,15 @@ static int asix_write_rx_ctl(struct usbnet *dev, u16 mode) static u16 asix_read_medium_status(struct usbnet *dev) { - u16 ret = 0; - void *buf; + __le16 v; + int ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS, 0, 0, 2, &v); - buf = kmalloc(2, GFP_KERNEL); - if (!buf) - goto out1; - - if ((ret = asix_read_cmd(dev, AX_CMD_READ_MEDIUM_STATUS, - 0, 0, 2, buf)) < 2) { + if (ret < 0) { deverr(dev, "Error reading Medium Status register: %02x", ret); - goto out2; + goto out; } - ret = le16_to_cpu(*((u16 *)buf)); -out2: - kfree(buf); -out1: + ret = le16_to_cpu(v); +out: return ret; } @@ -568,31 +579,30 @@ static void asix_set_multicast(struct net_device *net) static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc) { struct usbnet *dev = netdev_priv(netdev); - u16 res; + __le16 res; mutex_lock(&dev->phy_mutex); asix_set_sw_mii(dev); asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, - (__u16)loc, 2, (u16 *)&res); + (__u16)loc, 2, &res); asix_set_hw_mii(dev); mutex_unlock(&dev->phy_mutex); - devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res & 0xffff)); + devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res)); - return le16_to_cpu(res & 0xffff); + return le16_to_cpu(res); } static void asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val) { struct usbnet *dev = netdev_priv(netdev); - u16 res = cpu_to_le16(val); + __le16 res = cpu_to_le16(val); devdbg(dev, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x", phy_id, loc, val); mutex_lock(&dev->phy_mutex); asix_set_sw_mii(dev); - asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, - (__u16)loc, 2, (u16 *)&res); + asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, &res); asix_set_hw_mii(dev); mutex_unlock(&dev->phy_mutex); } @@ -644,7 +654,6 @@ asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) { struct usbnet *dev = netdev_priv(net); u8 opt = 0; - u8 buf[1]; if (wolinfo->wolopts & WAKE_PHY) opt |= AX_MONITOR_LINK; @@ -654,7 +663,7 @@ asix_set_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo) opt |= AX_MONITOR_MODE; if (asix_write_cmd(dev, AX_CMD_WRITE_MONITOR_MODE, - opt, 0, 0, &buf) < 0) + opt, 0, 0, NULL) < 0) return -EINVAL; return 0; @@ -672,7 +681,7 @@ static int asix_get_eeprom(struct net_device *net, struct ethtool_eeprom *eeprom, u8 *data) { struct usbnet *dev = netdev_priv(net); - u16 *ebuf = (u16 *)data; + __le16 *ebuf = (__le16 *)data; int i; /* Crude hack to ensure that we don't overwrite memory @@ -801,7 +810,7 @@ static int ax88172_link_reset(struct usbnet *dev) static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) { int ret = 0; - void *buf; + u8 buf[ETH_ALEN]; int i; unsigned long gpio_bits = dev->driver_info->data; struct asix_data *data = (struct asix_data *)&dev->data; @@ -810,30 +819,23 @@ static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) usbnet_get_endpoints(dev,intf); - buf = kmalloc(ETH_ALEN, GFP_KERNEL); - if(!buf) { - ret = -ENOMEM; - goto out1; - } - /* Toggle the GPIOs in a manufacturer/model specific way */ for (i = 2; i >= 0; i--) { if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_GPIOS, (gpio_bits >> (i * 8)) & 0xff, 0, 0, - buf)) < 0) - goto out2; + NULL)) < 0) + goto out; msleep(5); } if ((ret = asix_write_rx_ctl(dev, 0x80)) < 0) - goto out2; + goto out; /* Get the MAC address */ - memset(buf, 0, ETH_ALEN); if ((ret = asix_read_cmd(dev, AX88172_CMD_READ_NODE_ID, - 0, 0, 6, buf)) < 0) { + 0, 0, ETH_ALEN, buf)) < 0) { dbg("read AX_CMD_READ_NODE_ID failed: %d", ret); - goto out2; + goto out; } memcpy(dev->net->dev_addr, buf, ETH_ALEN); @@ -855,9 +857,8 @@ static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) mii_nway_restart(&dev->mii); return 0; -out2: - kfree(buf); -out1: + +out: return ret; } @@ -900,66 +901,58 @@ static int ax88772_link_reset(struct usbnet *dev) static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) { int ret, embd_phy; - void *buf; u16 rx_ctl; struct asix_data *data = (struct asix_data *)&dev->data; + u8 buf[ETH_ALEN]; u32 phyid; data->eeprom_len = AX88772_EEPROM_LEN; usbnet_get_endpoints(dev,intf); - buf = kmalloc(6, GFP_KERNEL); - if(!buf) { - dbg ("Cannot allocate memory for buffer"); - ret = -ENOMEM; - goto out1; - } - if ((ret = asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_2 | AX_GPIO_GPO2EN, 5)) < 0) - goto out2; + goto out; /* 0x10 is the phy id of the embedded 10/100 ethernet phy */ embd_phy = ((asix_get_phy_addr(dev) & 0x1f) == 0x10 ? 1 : 0); if ((ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, - embd_phy, 0, 0, buf)) < 0) { + embd_phy, 0, 0, NULL)) < 0) { dbg("Select PHY #1 failed: %d", ret); - goto out2; + goto out; } if ((ret = asix_sw_reset(dev, AX_SWRESET_IPPD | AX_SWRESET_PRL)) < 0) - goto out2; + goto out; msleep(150); if ((ret = asix_sw_reset(dev, AX_SWRESET_CLEAR)) < 0) - goto out2; + goto out; msleep(150); if (embd_phy) { if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL)) < 0) - goto out2; + goto out; } else { if ((ret = asix_sw_reset(dev, AX_SWRESET_PRTE)) < 0) - goto out2; + goto out; } msleep(150); rx_ctl = asix_read_rx_ctl(dev); dbg("RX_CTL is 0x%04x after software reset", rx_ctl); if ((ret = asix_write_rx_ctl(dev, 0x0000)) < 0) - goto out2; + goto out; rx_ctl = asix_read_rx_ctl(dev); dbg("RX_CTL is 0x%04x setting to 0x0000", rx_ctl); /* Get the MAC address */ - memset(buf, 0, ETH_ALEN); if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf)) < 0) { dbg("Failed to read MAC address: %d", ret); - goto out2; + goto out; } memcpy(dev->net->dev_addr, buf, ETH_ALEN); @@ -976,12 +969,12 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) dbg("PHYID=0x%08x", phyid); if ((ret = asix_sw_reset(dev, AX_SWRESET_PRL)) < 0) - goto out2; + goto out; msleep(150); if ((ret = asix_sw_reset(dev, AX_SWRESET_IPRL | AX_SWRESET_PRL)) < 0) - goto out2; + goto out; msleep(150); @@ -994,18 +987,18 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) mii_nway_restart(&dev->mii); if ((ret = asix_write_medium_mode(dev, AX88772_MEDIUM_DEFAULT)) < 0) - goto out2; + goto out; if ((ret = asix_write_cmd(dev, AX_CMD_WRITE_IPG0, AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT, - AX88772_IPG2_DEFAULT, 0, buf)) < 0) { + AX88772_IPG2_DEFAULT, 0, NULL)) < 0) { dbg("Write IPG,IPG1,IPG2 failed: %d", ret); - goto out2; + goto out; } /* Set RX_CTL to default values with 2k buffer, and enable cactus */ if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0) - goto out2; + goto out; rx_ctl = asix_read_rx_ctl(dev); dbg("RX_CTL is 0x%04x after all initializations", rx_ctl); @@ -1013,20 +1006,15 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) rx_ctl = asix_read_medium_status(dev); dbg("Medium Status is 0x%04x after all initializations", rx_ctl); - kfree(buf); - /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ if (dev->driver_info->flags & FLAG_FRAMING_AX) { /* hard_mtu is still the default - the device does not support jumbo eth frames */ dev->rx_urb_size = 2048; } - return 0; -out2: - kfree(buf); -out1: +out: return ret; } @@ -1195,23 +1183,16 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) { struct asix_data *data = (struct asix_data *)&dev->data; int ret; - void *buf; - u16 eeprom; + u8 buf[ETH_ALEN]; + __le16 eeprom; + u8 status; int gpio0 = 0; u32 phyid; usbnet_get_endpoints(dev,intf); - buf = kmalloc(6, GFP_KERNEL); - if(!buf) { - dbg ("Cannot allocate memory for buffer"); - ret = -ENOMEM; - goto out1; - } - - eeprom = 0; - asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &eeprom); - dbg("GPIO Status: 0x%04x", eeprom); + asix_read_cmd(dev, AX_CMD_READ_GPIOS, 0, 0, 1, &status); + dbg("GPIO Status: 0x%04x", status); asix_write_cmd(dev, AX_CMD_WRITE_ENABLE, 0, 0, 0, NULL); asix_read_cmd(dev, AX_CMD_READ_EEPROM, 0x0017, 0, 2, &eeprom); @@ -1219,19 +1200,19 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) dbg("EEPROM index 0x17 is 0x%04x", eeprom); - if (eeprom == 0xffff) { + if (eeprom == cpu_to_le16(0xffff)) { data->phymode = PHY_MODE_MARVELL; data->ledmode = 0; gpio0 = 1; } else { - data->phymode = eeprom & 7; - data->ledmode = eeprom >> 8; - gpio0 = (eeprom & 0x80) ? 0 : 1; + data->phymode = le16_to_cpu(eeprom) & 7; + data->ledmode = le16_to_cpu(eeprom) >> 8; + gpio0 = (le16_to_cpu(eeprom) & 0x80) ? 0 : 1; } dbg("GPIO0: %d, PhyMode: %d", gpio0, data->phymode); asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_1 | AX_GPIO_GPO1EN, 40); - if ((eeprom >> 8) != 1) { + if ((le16_to_cpu(eeprom) >> 8) != 1) { asix_write_gpio(dev, 0x003c, 30); asix_write_gpio(dev, 0x001c, 300); asix_write_gpio(dev, 0x003c, 30); @@ -1250,11 +1231,10 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) asix_write_rx_ctl(dev, 0); /* Get the MAC address */ - memset(buf, 0, ETH_ALEN); if ((ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf)) < 0) { dbg("Failed to read MAC address: %d", ret); - goto out2; + goto out; } memcpy(dev->net->dev_addr, buf, ETH_ALEN); @@ -1289,12 +1269,10 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) mii_nway_restart(&dev->mii); if ((ret = asix_write_medium_mode(dev, AX88178_MEDIUM_DEFAULT)) < 0) - goto out2; + goto out; if ((ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL)) < 0) - goto out2; - - kfree(buf); + goto out; /* Asix framing packs multiple eth frames into a 2K usb bulk transfer */ if (dev->driver_info->flags & FLAG_FRAMING_AX) { @@ -1302,12 +1280,9 @@ static int ax88178_bind(struct usbnet *dev, struct usb_interface *intf) jumbo eth frames */ dev->rx_urb_size = 2048; } - return 0; -out2: - kfree(buf); -out1: +out: return ret; } diff --git a/drivers/net/veth.c b/drivers/net/veth.c index fdd1e034569..43af9e9b265 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -15,7 +15,7 @@ #include <net/dst.h> #include <net/xfrm.h> -#include <net/veth.h> +#include <linux/veth.h> #define DRV_NAME "veth" #define DRV_VERSION "1.0" diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c index 8a1778cf98d..d3b28b01b9f 100644 --- a/drivers/net/wan/cycx_x25.c +++ b/drivers/net/wan/cycx_x25.c @@ -503,7 +503,7 @@ static int cycx_netdevice_init(struct net_device *dev) dev->addr_len = 0; /* hardware address length */ if (!chan->svc) - *(u16*)dev->dev_addr = htons(chan->lcn); + *(__be16*)dev->dev_addr = htons(chan->lcn); /* Initialize hardware parameters (just for reference) */ dev->irq = wandev->irq; @@ -565,7 +565,7 @@ static int cycx_netdevice_hard_header(struct sk_buff *skb, const void *daddr, const void *saddr, unsigned len) { - skb->protocol = type; + skb->protocol = htons(type); return dev->hard_header_len; } @@ -600,15 +600,15 @@ static int cycx_netdevice_hard_start_xmit(struct sk_buff *skb, struct cycx_device *card = chan->card; if (!chan->svc) - chan->protocol = skb->protocol; + chan->protocol = ntohs(skb->protocol); if (card->wandev.state != WAN_CONNECTED) ++chan->ifstats.tx_dropped; else if (chan->svc && chan->protocol && - chan->protocol != skb->protocol) { + chan->protocol != ntohs(skb->protocol)) { printk(KERN_INFO "%s: unsupported Ethertype 0x%04X on interface %s!\n", - card->devname, skb->protocol, dev->name); + card->devname, ntohs(skb->protocol), dev->name); ++chan->ifstats.tx_errors; } else if (chan->protocol == ETH_P_IP) { switch (chan->state) { @@ -1401,7 +1401,7 @@ static void cycx_x25_set_chan_state(struct net_device *dev, u8 state) switch (state) { case WAN_CONNECTED: string_state = "connected!"; - *(u16*)dev->dev_addr = htons(chan->lcn); + *(__be16*)dev->dev_addr = htons(chan->lcn); netif_wake_queue(dev); reset_timer(dev); diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 5583719a0dc..c98fc62a3e6 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -587,15 +587,66 @@ config ADM8211 config P54_COMMON tristate "Softmac Prism54 support" depends on MAC80211 && WLAN_80211 && FW_LOADER && EXPERIMENTAL + ---help--- + This is common code for isl38xx based cards. + This module does nothing by itself - the USB/PCI frontends + also need to be enabled in order to support any devices. + + These devices require softmac firmware which can be found at + http://prism54.org/ + + If you choose to build a module, it'll be called p54common. config P54_USB tristate "Prism54 USB support" depends on P54_COMMON && USB select CRC32 + ---help--- + This driver is for USB isl38xx based wireless cards. + These are USB based adapters found in devices such as: + + 3COM 3CRWE254G72 + SMC 2862W-G + Accton 802.11g WN4501 USB + Siemens Gigaset USB + Netgear WG121 + Netgear WG111 + Medion 40900, Roper Europe + Shuttle PN15, Airvast WM168g, IOGear GWU513 + Linksys WUSB54G + Linksys WUSB54G Portable + DLink DWL-G120 Spinnaker + DLink DWL-G122 + Belkin F5D7050 ver 1000 + Cohiba Proto board + SMC 2862W-G version 2 + U.S. Robotics U5 802.11g Adapter + FUJITSU E-5400 USB D1700 + Sagem XG703A + DLink DWL-G120 Cohiba + Spinnaker Proto board + Linksys WUSB54AG + Inventel UR054G + Spinnaker DUT + + These devices require softmac firmware which can be found at + http://prism54.org/ + + If you choose to build a module, it'll be called p54usb. config P54_PCI tristate "Prism54 PCI support" depends on P54_COMMON && PCI + ---help--- + This driver is for PCI isl38xx based wireless cards. + This driver supports most devices that are supported by the + fullmac prism54 driver plus many devices which are not + supported by the fullmac driver/firmware. + + This driver requires softmac firmware which can be found at + http://prism54.org/ + + If you choose to build a module, it'll be called p54pci. source "drivers/net/wireless/iwlwifi/Kconfig" source "drivers/net/wireless/hostap/Kconfig" diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index da51f477e9d..88062c1318a 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -1233,9 +1233,19 @@ static ssize_t show_event_log(struct device *d, { struct ipw_priv *priv = dev_get_drvdata(d); u32 log_len = ipw_get_event_log_len(priv); - struct ipw_event log[log_len]; + u32 log_size; + struct ipw_event *log; u32 len = 0, i; + /* not using min() because of its strict type checking */ + log_size = PAGE_SIZE / sizeof(*log) > log_len ? + sizeof(*log) * log_len : PAGE_SIZE; + log = kzalloc(log_size, GFP_KERNEL); + if (!log) { + IPW_ERROR("Unable to allocate memory for log\n"); + return 0; + } + log_len = log_size / sizeof(*log); ipw_capture_event_log(priv, log_len, log); len += snprintf(buf + len, PAGE_SIZE - len, "%08X", log_len); @@ -1244,6 +1254,7 @@ static ssize_t show_event_log(struct device *d, "\n%08X%08X%08X", log[i].time, log[i].event, log[i].data); len += snprintf(buf + len, PAGE_SIZE - len, "\n"); + kfree(log); return len; } diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 3d1da0759b9..1a6b0e0edf6 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6246,8 +6246,6 @@ static void __iwl_down(struct iwl_priv *priv) /* Unblock any waiting calls */ wake_up_interruptible_all(&priv->wait_command_queue); - iwl_cancel_deferred_work(priv); - /* Wipe out the EXIT_PENDING status bit if we are not actually * exiting the module */ if (!exit_pending) @@ -6322,6 +6320,8 @@ static void iwl_down(struct iwl_priv *priv) mutex_lock(&priv->mutex); __iwl_down(priv); mutex_unlock(&priv->mutex); + + iwl_cancel_deferred_work(priv); } #define MAX_HW_RESTARTS 5 @@ -8580,10 +8580,9 @@ static void iwl_pci_remove(struct pci_dev *pdev) IWL_DEBUG_INFO("*** UNLOAD DRIVER ***\n"); - mutex_lock(&priv->mutex); set_bit(STATUS_EXIT_PENDING, &priv->status); - __iwl_down(priv); - mutex_unlock(&priv->mutex); + + iwl_down(priv); /* Free MAC hash list for ADHOC */ for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) { @@ -8642,12 +8641,10 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) { struct iwl_priv *priv = pci_get_drvdata(pdev); - mutex_lock(&priv->mutex); - set_bit(STATUS_IN_SUSPEND, &priv->status); /* Take down the device; powers it off, etc. */ - __iwl_down(priv); + iwl_down(priv); if (priv->mac80211_registered) ieee80211_stop_queues(priv->hw); @@ -8656,8 +8653,6 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) pci_disable_device(pdev); pci_set_power_state(pdev, PCI_D3hot); - mutex_unlock(&priv->mutex); - return 0; } @@ -8715,8 +8710,6 @@ static int iwl_pci_resume(struct pci_dev *pdev) printk(KERN_INFO "Coming out of suspend...\n"); - mutex_lock(&priv->mutex); - pci_set_power_state(pdev, PCI_D0); err = pci_enable_device(pdev); pci_restore_state(pdev); @@ -8730,7 +8723,6 @@ static int iwl_pci_resume(struct pci_dev *pdev) pci_write_config_byte(pdev, 0x41, 0x00); iwl_resume(priv); - mutex_unlock(&priv->mutex); return 0; } diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index b54fe5e6d52..6cd57c22063 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -6601,8 +6601,6 @@ static void __iwl_down(struct iwl_priv *priv) /* Unblock any waiting calls */ wake_up_interruptible_all(&priv->wait_command_queue); - iwl_cancel_deferred_work(priv); - /* Wipe out the EXIT_PENDING status bit if we are not actually * exiting the module */ if (!exit_pending) @@ -6677,6 +6675,8 @@ static void iwl_down(struct iwl_priv *priv) mutex_lock(&priv->mutex); __iwl_down(priv); mutex_unlock(&priv->mutex); + + iwl_cancel_deferred_work(priv); } #define MAX_HW_RESTARTS 5 @@ -9174,10 +9174,9 @@ static void iwl_pci_remove(struct pci_dev *pdev) IWL_DEBUG_INFO("*** UNLOAD DRIVER ***\n"); - mutex_lock(&priv->mutex); set_bit(STATUS_EXIT_PENDING, &priv->status); - __iwl_down(priv); - mutex_unlock(&priv->mutex); + + iwl_down(priv); /* Free MAC hash list for ADHOC */ for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) { @@ -9236,12 +9235,10 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) { struct iwl_priv *priv = pci_get_drvdata(pdev); - mutex_lock(&priv->mutex); - set_bit(STATUS_IN_SUSPEND, &priv->status); /* Take down the device; powers it off, etc. */ - __iwl_down(priv); + iwl_down(priv); if (priv->mac80211_registered) ieee80211_stop_queues(priv->hw); @@ -9250,8 +9247,6 @@ static int iwl_pci_suspend(struct pci_dev *pdev, pm_message_t state) pci_disable_device(pdev); pci_set_power_state(pdev, PCI_D3hot); - mutex_unlock(&priv->mutex); - return 0; } @@ -9309,8 +9304,6 @@ static int iwl_pci_resume(struct pci_dev *pdev) printk(KERN_INFO "Coming out of suspend...\n"); - mutex_lock(&priv->mutex); - pci_set_power_state(pdev, PCI_D0); err = pci_enable_device(pdev); pci_restore_state(pdev); @@ -9324,7 +9317,6 @@ static int iwl_pci_resume(struct pci_dev *pdev) pci_write_config_byte(pdev, 0x41, 0x00); iwl_resume(priv); - mutex_unlock(&priv->mutex); return 0; } diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index e454ae83e97..bd1ab3b3afc 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -38,6 +38,8 @@ static struct usb_device_id rtl8187_table[] __devinitdata = { {USB_DEVICE(0x0846, 0x6a00)}, /* HP */ {USB_DEVICE(0x03f0, 0xca02)}, + /* Sitecom */ + {USB_DEVICE(0x0df6, 0x000d)}, {} }; diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index 87f002ade53..fe6ff3e3d52 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -265,10 +265,10 @@ enum yellowfin_offsets { /* The Yellowfin Rx and Tx buffer descriptors. Elements are written as 32 bit for endian portability. */ struct yellowfin_desc { - u32 dbdma_cmd; - u32 addr; - u32 branch_addr; - u32 result_status; + __le32 dbdma_cmd; + __le32 addr; + __le32 branch_addr; + __le32 result_status; }; struct tx_status_words { @@ -922,7 +922,7 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance) dev->stats.tx_packets++; dev->stats.tx_bytes += skb->len; /* Free the original skb. */ - pci_unmap_single(yp->pci_dev, yp->tx_ring[entry].addr, + pci_unmap_single(yp->pci_dev, le32_to_cpu(yp->tx_ring[entry].addr), skb->len, PCI_DMA_TODEVICE); dev_kfree_skb_irq(skb); yp->tx_skbuff[entry] = NULL; @@ -1056,13 +1056,13 @@ static int yellowfin_rx(struct net_device *dev) if(!desc->result_status) break; - pci_dma_sync_single_for_cpu(yp->pci_dev, desc->addr, + pci_dma_sync_single_for_cpu(yp->pci_dev, le32_to_cpu(desc->addr), yp->rx_buf_sz, PCI_DMA_FROMDEVICE); desc_status = le32_to_cpu(desc->result_status) >> 16; buf_addr = rx_skb->data; data_size = (le32_to_cpu(desc->dbdma_cmd) - le32_to_cpu(desc->result_status)) & 0xffff; - frame_status = le16_to_cpu(get_unaligned((s16*)&(buf_addr[data_size - 2]))); + frame_status = le16_to_cpu(get_unaligned((__le16*)&(buf_addr[data_size - 2]))); if (yellowfin_debug > 4) printk(KERN_DEBUG " yellowfin_rx() status was %4.4x.\n", frame_status); @@ -1123,7 +1123,7 @@ static int yellowfin_rx(struct net_device *dev) if (pkt_len > rx_copybreak) { skb_put(skb = rx_skb, pkt_len); pci_unmap_single(yp->pci_dev, - yp->rx_ring[entry].addr, + le32_to_cpu(yp->rx_ring[entry].addr), yp->rx_buf_sz, PCI_DMA_FROMDEVICE); yp->rx_skbuff[entry] = NULL; @@ -1134,9 +1134,10 @@ static int yellowfin_rx(struct net_device *dev) skb_reserve(skb, 2); /* 16 byte align the IP header */ skb_copy_to_linear_data(skb, rx_skb->data, pkt_len); skb_put(skb, pkt_len); - pci_dma_sync_single_for_device(yp->pci_dev, desc->addr, - yp->rx_buf_sz, - PCI_DMA_FROMDEVICE); + pci_dma_sync_single_for_device(yp->pci_dev, + le32_to_cpu(desc->addr), + yp->rx_buf_sz, + PCI_DMA_FROMDEVICE); } skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); @@ -1252,7 +1253,7 @@ static int yellowfin_close(struct net_device *dev) /* Free all the skbuffs in the Rx queue. */ for (i = 0; i < RX_RING_SIZE; i++) { yp->rx_ring[i].dbdma_cmd = cpu_to_le32(CMD_STOP); - yp->rx_ring[i].addr = 0xBADF00D0; /* An invalid address. */ + yp->rx_ring[i].addr = cpu_to_le32(0xBADF00D0); /* An invalid address. */ if (yp->rx_skbuff[i]) { dev_kfree_skb(yp->rx_skbuff[i]); } diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 2f75d695eed..c5ca3134513 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -455,22 +455,6 @@ struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int return child; } -static void pci_enable_crs(struct pci_dev *dev) -{ - u16 cap, rpctl; - int rpcap = pci_find_capability(dev, PCI_CAP_ID_EXP); - if (!rpcap) - return; - - pci_read_config_word(dev, rpcap + PCI_CAP_FLAGS, &cap); - if (((cap & PCI_EXP_FLAGS_TYPE) >> 4) != PCI_EXP_TYPE_ROOT_PORT) - return; - - pci_read_config_word(dev, rpcap + PCI_EXP_RTCTL, &rpctl); - rpctl |= PCI_EXP_RTCTL_CRSSVE; - pci_write_config_word(dev, rpcap + PCI_EXP_RTCTL, rpctl); -} - static void pci_fixup_parent_subordinate_busnr(struct pci_bus *child, int max) { struct pci_bus *parent = child->parent; @@ -517,8 +501,6 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass pci_write_config_word(dev, PCI_BRIDGE_CONTROL, bctl & ~PCI_BRIDGE_CTL_MASTER_ABORT); - pci_enable_crs(dev); - if ((buses & 0xffff00) && !pcibios_assign_all_busses() && !is_cardbus) { unsigned int cmax, busnr; /* diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c index 1510d6cde3e..4a05802213c 100644 --- a/drivers/pcmcia/pxa2xx_lubbock.c +++ b/drivers/pcmcia/pxa2xx_lubbock.c @@ -213,7 +213,7 @@ static struct pcmcia_low_level lubbock_pcmcia_ops = { #include "pxa2xx_base.h" -int __init pcmcia_lubbock_init(struct sa1111_dev *sadev) +int pcmcia_lubbock_init(struct sa1111_dev *sadev) { int ret = -ENODEV; diff --git a/drivers/ps3/ps3-vuart.c b/drivers/ps3/ps3-vuart.c index 9dea585ef80..bb8d5b1eec9 100644 --- a/drivers/ps3/ps3-vuart.c +++ b/drivers/ps3/ps3-vuart.c @@ -1074,7 +1074,6 @@ static int ps3_vuart_probe(struct ps3_system_bus_device *dev) if (result) { dev_dbg(&dev->core, "%s:%d: drv->probe failed\n", __func__, __LINE__); - down(&vuart_bus_priv.probe_mutex); goto fail_probe; } diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 0fb1709ce5e..7ceb8209e5d 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -59,7 +59,6 @@ #include <scsi/scsi_cmnd.h> #include <scsi/scsi_dbg.h> #include <scsi/scsi_device.h> -#include <scsi/scsi_driver.h> #include <scsi/scsi_eh.h> #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> @@ -368,8 +367,9 @@ void scsi_log_send(struct scsi_cmnd *cmd) scsi_print_command(cmd); if (level > 3) { printk(KERN_INFO "buffer = 0x%p, bufflen = %d," - " queuecommand 0x%p\n", + " done = 0x%p, queuecommand 0x%p\n", scsi_sglist(cmd), scsi_bufflen(cmd), + cmd->done, cmd->device->host->hostt->queuecommand); } @@ -654,12 +654,6 @@ void __scsi_done(struct scsi_cmnd *cmd) blk_complete_request(rq); } -/* Move this to a header if it becomes more generally useful */ -static struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd) -{ - return *(struct scsi_driver **)cmd->request->rq_disk->private_data; -} - /* * Function: scsi_finish_command * @@ -671,8 +665,6 @@ void scsi_finish_command(struct scsi_cmnd *cmd) { struct scsi_device *sdev = cmd->device; struct Scsi_Host *shost = sdev->host; - struct scsi_driver *drv; - unsigned int good_bytes; scsi_device_unbusy(sdev); @@ -698,13 +690,7 @@ void scsi_finish_command(struct scsi_cmnd *cmd) "Notifying upper driver of completion " "(result %x)\n", cmd->result)); - good_bytes = cmd->request_bufflen; - if (cmd->request->cmd_type != REQ_TYPE_BLOCK_PC) { - drv = scsi_cmd_to_driver(cmd); - if (drv->done) - good_bytes = drv->done(cmd); - } - scsi_io_completion(cmd, good_bytes); + cmd->done(cmd); } EXPORT_SYMBOL(scsi_finish_command); diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index ebaca4ca4a1..70700b97c91 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1699,6 +1699,7 @@ scsi_reset_provider(struct scsi_device *dev, int flag) memset(&scmd->cmnd, '\0', sizeof(scmd->cmnd)); scmd->scsi_done = scsi_reset_provider_done_command; + scmd->done = NULL; scmd->request_buffer = NULL; scmd->request_bufflen = 0; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 0e81e4cf887..60f77c4b394 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1092,6 +1092,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes) } scsi_end_request(cmd, 0, this_count, !result); } +EXPORT_SYMBOL(scsi_io_completion); /* * Function: scsi_init_io() @@ -1170,6 +1171,18 @@ static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev, return cmd; } +static void scsi_blk_pc_done(struct scsi_cmnd *cmd) +{ + BUG_ON(!blk_pc_request(cmd->request)); + /* + * This will complete the whole command with uptodate=1 so + * as far as the block layer is concerned the command completed + * successfully. Since this is a REQ_BLOCK_PC command the + * caller should check the request's errors value + */ + scsi_io_completion(cmd, cmd->request_bufflen); +} + int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req) { struct scsi_cmnd *cmd; @@ -1219,6 +1232,7 @@ int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req) cmd->transfersize = req->data_len; cmd->allowed = req->retries; cmd->timeout_per_command = req->timeout; + cmd->done = scsi_blk_pc_done; return BLKPREP_OK; } EXPORT_SYMBOL(scsi_setup_blk_pc_cmnd); @@ -1332,7 +1346,7 @@ int scsi_prep_return(struct request_queue *q, struct request *req, int ret) } EXPORT_SYMBOL(scsi_prep_return); -static int scsi_prep_fn(struct request_queue *q, struct request *req) +int scsi_prep_fn(struct request_queue *q, struct request *req) { struct scsi_device *sdev = q->queuedata; int ret = BLKPREP_KILL; diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index eff00595189..1de52b6ded4 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -68,12 +68,14 @@ extern int scsi_maybe_unblock_host(struct scsi_device *sdev); extern void scsi_device_unbusy(struct scsi_device *sdev); extern int scsi_queue_insert(struct scsi_cmnd *cmd, int reason); extern void scsi_next_command(struct scsi_cmnd *cmd); -extern void scsi_io_completion(struct scsi_cmnd *, unsigned int); extern void scsi_run_host_queues(struct Scsi_Host *shost); extern struct request_queue *scsi_alloc_queue(struct scsi_device *sdev); extern void scsi_free_queue(struct request_queue *q); extern int scsi_init_queue(void); extern void scsi_exit_queue(void); +struct request_queue; +struct request; +extern int scsi_prep_fn(struct request_queue *, struct request *); /* scsi_proc.c */ #ifdef CONFIG_SCSI_PROC_FS diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index f374fdcb681..00b38667739 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -373,12 +373,29 @@ static int scsi_bus_resume(struct device * dev) return err; } +static int scsi_bus_remove(struct device *dev) +{ + struct device_driver *drv = dev->driver; + struct scsi_device *sdev = to_scsi_device(dev); + int err = 0; + + /* reset the prep_fn back to the default since the + * driver may have altered it and it's being removed */ + blk_queue_prep_rq(sdev->request_queue, scsi_prep_fn); + + if (drv && drv->remove) + err = drv->remove(dev); + + return 0; +} + struct bus_type scsi_bus_type = { .name = "scsi", .match = scsi_bus_match, .uevent = scsi_bus_uevent, .suspend = scsi_bus_suspend, .resume = scsi_bus_resume, + .remove = scsi_bus_remove, }; int scsi_sysfs_register(void) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index a69b155f39a..cb85296d538 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -86,19 +86,6 @@ MODULE_ALIAS_SCSI_DEVICE(TYPE_DISK); MODULE_ALIAS_SCSI_DEVICE(TYPE_MOD); MODULE_ALIAS_SCSI_DEVICE(TYPE_RBC); -static int sd_revalidate_disk(struct gendisk *); -static int sd_probe(struct device *); -static int sd_remove(struct device *); -static void sd_shutdown(struct device *); -static int sd_suspend(struct device *, pm_message_t state); -static int sd_resume(struct device *); -static void sd_rescan(struct device *); -static int sd_done(struct scsi_cmnd *); -static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); -static void scsi_disk_release(struct class_device *cdev); -static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); -static void sd_print_result(struct scsi_disk *, int); - static DEFINE_IDR(sd_index_idr); static DEFINE_SPINLOCK(sd_index_lock); @@ -253,7 +240,6 @@ static struct scsi_driver sd_template = { .shutdown = sd_shutdown, }, .rescan = sd_rescan, - .done = sd_done, }; /* @@ -523,6 +509,12 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq) SCpnt->timeout_per_command = timeout; /* + * This is the completion routine we use. This is matched in terms + * of capability to this function. + */ + SCpnt->done = sd_rw_intr; + + /* * This indicates that the command is ready from our end to be * queued. */ @@ -895,13 +887,13 @@ static struct block_device_operations sd_fops = { }; /** - * sd_done - bottom half handler: called when the lower level + * sd_rw_intr - bottom half handler: called when the lower level * driver has completed (successfully or otherwise) a scsi command. * @SCpnt: mid-level's per command structure. * * Note: potentially run from within an ISR. Must not block. **/ -static int sd_done(struct scsi_cmnd *SCpnt) +static void sd_rw_intr(struct scsi_cmnd * SCpnt) { int result = SCpnt->result; unsigned int xfer_size = SCpnt->request_bufflen; @@ -922,7 +914,7 @@ static int sd_done(struct scsi_cmnd *SCpnt) SCSI_LOG_HLCOMPLETE(1, scsi_print_result(SCpnt)); if (sense_valid) { SCSI_LOG_HLCOMPLETE(1, scmd_printk(KERN_INFO, SCpnt, - "sd_done: sb[respc,sk,asc," + "sd_rw_intr: sb[respc,sk,asc," "ascq]=%x,%x,%x,%x\n", sshdr.response_code, sshdr.sense_key, sshdr.asc, @@ -994,7 +986,7 @@ static int sd_done(struct scsi_cmnd *SCpnt) break; } out: - return good_bytes; + scsi_io_completion(SCpnt, good_bytes); } static int media_not_present(struct scsi_disk *sdkp, diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index c6199903114..a0c4e13d4da 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -78,7 +78,6 @@ MODULE_ALIAS_SCSI_DEVICE(TYPE_WORM); static int sr_probe(struct device *); static int sr_remove(struct device *); -static int sr_done(struct scsi_cmnd *); static struct scsi_driver sr_template = { .owner = THIS_MODULE, @@ -87,7 +86,6 @@ static struct scsi_driver sr_template = { .probe = sr_probe, .remove = sr_remove, }, - .done = sr_done, }; static unsigned long sr_index_bits[SR_DISKS / BITS_PER_LONG]; @@ -210,12 +208,12 @@ static int sr_media_change(struct cdrom_device_info *cdi, int slot) } /* - * sr_done is the interrupt routine for the device driver. + * rw_intr is the interrupt routine for the device driver. * - * It will be notified on the end of a SCSI read / write, and will take one + * It will be notified on the end of a SCSI read / write, and will take on * of several actions based on success or failure. */ -static int sr_done(struct scsi_cmnd *SCpnt) +static void rw_intr(struct scsi_cmnd * SCpnt) { int result = SCpnt->result; int this_count = SCpnt->request_bufflen; @@ -288,7 +286,12 @@ static int sr_done(struct scsi_cmnd *SCpnt) } } - return good_bytes; + /* + * This calls the generic completion function, now that we know + * how many actual sectors finished, and how many sectors we need + * to say have failed. + */ + scsi_io_completion(SCpnt, good_bytes); } static int sr_prep_fn(struct request_queue *q, struct request *rq) @@ -425,6 +428,12 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq) SCpnt->timeout_per_command = timeout; /* + * This is the completion routine we use. This is matched in terms + * of capability to this function. + */ + SCpnt->done = rw_intr; + + /* * This indicates that the command is ready from our end to be * queued. */ diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c index 707c5b03bce..a2d4a19550a 100644 --- a/drivers/serial/suncore.c +++ b/drivers/serial/suncore.c @@ -52,7 +52,7 @@ void sunserial_unregister_minors(struct uart_driver *drv, int count) } EXPORT_SYMBOL(sunserial_unregister_minors); -int __init sunserial_console_match(struct console *con, struct device_node *dp, +int sunserial_console_match(struct console *con, struct device_node *dp, struct uart_driver *drv, int line) { int off; diff --git a/drivers/usb/gadget/fsl_usb2_udc.c b/drivers/usb/gadget/fsl_usb2_udc.c index 9bb7f64a85c..038e7d7b4da 100644 --- a/drivers/usb/gadget/fsl_usb2_udc.c +++ b/drivers/usb/gadget/fsl_usb2_udc.c @@ -1318,7 +1318,7 @@ static void setup_received_irq(struct fsl_udc *udc, | USB_TYPE_STANDARD)) { /* Note: The driver has not include OTG support yet. * This will be set when OTG support is added */ - if (!gadget_is_otg(udc->gadget)) + if (!gadget_is_otg(&udc->gadget)) break; else if (setup->bRequest == USB_DEVICE_B_HNP_ENABLE) udc->gadget.b_hnp_enable = 1; diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index da16b515781..22833589c4b 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -55,6 +55,7 @@ static int debug; static struct usb_device_id id_table [] = { { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */ { USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */ + { USB_DEVICE(0x0FCF, 0x1004) }, /* Dynastream ANT2USB */ { USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */ { USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */ { USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */ diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index e5c274044a5..c295d0495f9 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -109,6 +109,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */ { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */ { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */ + { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Thinkpad internal) */ { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/ { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/ @@ -146,6 +147,7 @@ static struct usb_device_id id_table_3port [] = { { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */ { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */ { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */ + { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Thinkpad internal) */ { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780*/ { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781*/ |