diff options
Diffstat (limited to 'drivers/ide')
28 files changed, 379 insertions, 303 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index e445fe6e4ba..fb06555708a 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -313,7 +313,6 @@ comment "IDE chipset support/bugfixes" config IDE_GENERIC tristate "generic/default IDE chipset support" - default H8300 help If unsure, say N. @@ -391,7 +390,7 @@ config IDEPCI_PCIBUS_ORDER # TODO: split it on per host driver config options (or module parameters) config BLK_DEV_OFFBOARD - bool "Boot off-board chipsets first support" + bool "Boot off-board chipsets first support (DEPRECATED)" depends on BLK_DEV_IDEPCI && (BLK_DEV_AEC62XX || BLK_DEV_GENERIC || BLK_DEV_HPT34X || BLK_DEV_HPT366 || BLK_DEV_PDC202XX_NEW || BLK_DEV_PDC202XX_OLD || BLK_DEV_TC86C001) help Normally, IDE controllers built into the motherboard (on-board @@ -411,6 +410,10 @@ config BLK_DEV_OFFBOARD Note that, if you do this, the order of the hd* devices will be rearranged which may require modification of fstab and other files. + Please also note that this method of assuring stable naming of + IDE devices is unreliable and use other means for achieving it + (i.e. udev). + If in doubt, say N. config BLK_DEV_GENERIC @@ -484,6 +487,7 @@ config WDC_ALI15X3 config BLK_DEV_AMD74XX tristate "AMD and nVidia IDE support" + depends on !ARM select BLK_DEV_IDEDMA_PCI help This driver adds explicit support for AMD-7xx and AMD-8111 chips @@ -883,6 +887,49 @@ config BLK_DEV_IDE_BAST Say Y here if you want to support the onboard IDE channels on the Simtec BAST or the Thorcom VR1000 +config ETRAX_IDE + bool "ETRAX IDE support" + depends on CRIS && BROKEN + select BLK_DEV_IDEDMA + select IDE_GENERIC + help + Enables the ETRAX IDE driver. + + You can't use parallel ports or SCSI ports at the same time. + +config ETRAX_IDE_DELAY + int "Delay for drives to regain consciousness" + depends on ETRAX_IDE && ETRAX_ARCH_V10 + default 15 + help + Number of seconds to wait for IDE drives to spin up after an IDE + reset. + +choice + prompt "IDE reset pin" + depends on ETRAX_IDE && ETRAX_ARCH_V10 + default ETRAX_IDE_PB7_RESET + +config ETRAX_IDE_PB7_RESET + bool "Port_PB_Bit_7" + help + IDE reset on pin 7 on port B + +config ETRAX_IDE_G27_RESET + bool "Port_G_Bit_27" + help + IDE reset on pin 27 on port G + +endchoice + +config IDE_H8300 + bool "H8300 IDE support" + depends on H8300 + select IDE_GENERIC + default y + help + Enables the H8300 IDE driver. + config BLK_DEV_GAYLE bool "Amiga Gayle IDE interface support" depends on AMIGA @@ -963,7 +1010,7 @@ config BLK_DEV_Q40IDE config BLK_DEV_MPC8xx_IDE bool "MPC8xx IDE support" - depends on 8xx && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE + depends on 8xx && (LWMON || IVMS8 || IVML24 || TQM8xxL) && IDE=y && BLK_DEV_IDE=y && !PPC_MERGE select IDE_GENERIC help This option provides support for IDE on Motorola MPC8xx Systems. diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile index 75dc6969e0a..b181fc67205 100644 --- a/drivers/ide/Makefile +++ b/drivers/ide/Makefile @@ -39,7 +39,7 @@ ide-core-$(CONFIG_BLK_DEV_MPC8xx_IDE) += ppc/mpc8xx.o ide-core-$(CONFIG_BLK_DEV_IDE_PMAC) += ppc/pmac.o # built-in only drivers from h8300/ -ide-core-$(CONFIG_H8300) += h8300/ide-h8300.o +ide-core-$(CONFIG_IDE_H8300) += h8300/ide-h8300.o obj-$(CONFIG_BLK_DEV_IDE) += ide-core.o obj-$(CONFIG_IDE_GENERIC) += ide-generic.o diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index 7f5bc2ee6c7..476e0d65ed4 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -773,15 +773,16 @@ init_e100_ide (void) /* the IDE control register is at ATA address 6, with CS1 active instead of CS0 */ ide_offsets[IDE_CONTROL_OFFSET] = cris_ide_reg_addr(6, 1, 0); - /* first fill in some stuff in the ide_hwifs fields */ + for (h = 0; h < 4; h++) { + ide_hwif_t *hwif = NULL; - for(h = 0; h < MAX_HWIFS; h++) { - ide_hwif_t *hwif = &ide_hwifs[h]; ide_setup_ports(&hw, cris_ide_base_address(h), ide_offsets, 0, 0, cris_ide_ack_intr, ide_default_irq(0)); ide_register_hw(&hw, NULL, 1, &hwif); + if (hwif == NULL) + continue; hwif->mmio = 1; hwif->chipset = ide_etrax100; hwif->set_pio_mode = &cris_set_pio_mode; diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index 89df48fdc69..fe6768a7d65 100644 --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -16,6 +16,7 @@ #include <acpi/acpi.h> #include <linux/ide.h> #include <linux/pci.h> +#include <linux/dmi.h> #include <acpi/acpi_bus.h> #include <acpi/acnames.h> @@ -65,6 +66,37 @@ extern int ide_noacpi; extern int ide_noacpitfs; extern int ide_noacpionboot; +static bool ide_noacpi_psx; +static int no_acpi_psx(const struct dmi_system_id *id) +{ + ide_noacpi_psx = true; + printk(KERN_NOTICE"%s detected - disable ACPI _PSx.\n", id->ident); + return 0; +} + +static const struct dmi_system_id ide_acpi_dmi_table[] = { + /* Bug 9673. */ + /* We should check if this is because ACPI NVS isn't save/restored. */ + { + .callback = no_acpi_psx, + .ident = "HP nx9005", + .matches = { + DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies Ltd."), + DMI_MATCH(DMI_BIOS_VERSION, "KAM1.60") + }, + }, +}; + +static int ide_acpi_blacklist(void) +{ + static int done; + if (done) + return 0; + done = 1; + dmi_check_system(ide_acpi_dmi_table); + return 0; +} + /** * ide_get_dev_handle - finds acpi_handle and PCI device.function * @dev: device to locate @@ -623,7 +655,7 @@ void ide_acpi_set_state(ide_hwif_t *hwif, int on) { int unit; - if (ide_noacpi) + if (ide_noacpi || ide_noacpi_psx) return; DEBPRINT("ENTER:\n"); @@ -668,6 +700,8 @@ void ide_acpi_init(ide_hwif_t *hwif) struct ide_acpi_drive_link *master; struct ide_acpi_drive_link *slave; + ide_acpi_blacklist(); + hwif->acpidata = kzalloc(sizeof(struct ide_acpi_hwif_link), GFP_KERNEL); if (!hwif->acpidata) return; diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 57a5f63d6ae..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; @@ -1642,39 +1645,14 @@ 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); return 1; } -static void post_transform_command(struct request *req) -{ - u8 *c = req->cmd; - char *ibuf; - - if (!blk_pc_request(req)) - return; - - if (req->bio) - ibuf = bio_data(req->bio); - else - ibuf = req->data; - - if (!ibuf) - return; - - /* - * set ansi-revision and response data as atapi - */ - if (c[0] == GPCMD_INQUIRY) { - ibuf[2] |= 2; - ibuf[3] = (ibuf[3] & 0xf0) | 2; - } -} - typedef void (xfer_func_t)(ide_drive_t *, void *, u32); /* @@ -1810,9 +1788,6 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) return ide_started; end_request: - if (!rq->data_len) - post_transform_command(rq); - spin_lock_irqsave(&ide_lock, flags); blkdev_dequeue_request(rq); end_that_request_last(rq, 1); @@ -1833,8 +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); } } @@ -1854,7 +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); @@ -1867,8 +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); @@ -1888,7 +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; } @@ -2716,14 +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; } } @@ -2937,6 +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); } @@ -3049,12 +3030,7 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive) else printk(" drive"); - printk(", %dkB Cache", be16_to_cpu(cap.buffer_size)); - - if (drive->using_dma) - ide_dma_verbose(drive); - - printk("\n"); + printk(KERN_CONT ", %dkB Cache\n", be16_to_cpu(cap.buffer_size)); return nslots; } @@ -3194,7 +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 @@ -3537,15 +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/ide-disk.c b/drivers/ide/ide-disk.c index 00123d99527..b1781908e1f 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -13,32 +13,6 @@ * and Andre Hedrick <andre@linux-ide.org> * * This is the IDE/ATA disk driver, as evolved from hd.c and ide.c. - * - * Version 1.00 move disk only code from ide.c to ide-disk.c - * support optional byte-swapping of all data - * Version 1.01 fix previous byte-swapping code - * Version 1.02 remove ", LBA" from drive identification msgs - * Version 1.03 fix display of id->buf_size for big-endian - * Version 1.04 add /proc configurable settings and S.M.A.R.T support - * Version 1.05 add capacity support for ATA3 >= 8GB - * Version 1.06 get boot-up messages to show full cyl count - * Version 1.07 disable door-locking if it fails - * Version 1.08 fixed CHS/LBA translations for ATA4 > 8GB, - * process of adding new ATA4 compliance. - * fixed problems in allowing fdisk to see - * the entire disk. - * Version 1.09 added increment of rq->sector in ide_multwrite - * added UDMA 3/4 reporting - * Version 1.10 request queue changes, Ultra DMA 100 - * Version 1.11 added 48-bit lba - * Version 1.12 adding taskfile io access method - * Version 1.13 added standby and flush-cache for notifier - * Version 1.14 added acoustic-wcache - * Version 1.15 convert all calls to ide_raw_taskfile - * since args will return register content. - * Version 1.16 added suspend-resume-checkpower - * Version 1.17 do flush on standby, do flush on ATA < ATA6 - * fix wcache setup. */ #define IDEDISK_VERSION "1.18" @@ -961,11 +935,8 @@ static void idedisk_setup (ide_drive_t *drive) if (id->buf_size) printk (" w/%dKiB Cache", id->buf_size/2); - printk(", CHS=%d/%d/%d", - drive->bios_cyl, drive->bios_head, drive->bios_sect); - if (drive->using_dma) - ide_dma_verbose(drive); - printk("\n"); + printk(KERN_CONT ", CHS=%d/%d/%d\n", + drive->bios_cyl, drive->bios_head, drive->bios_sect); /* write cache enabled? */ if ((id->csfo & 1) || (id->cfs_enable_1 & (1 << 5))) diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index e3add70b9cd..4703837bf1f 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -130,6 +130,7 @@ static const struct drive_list_entry drive_blacklist [] = { { "_NEC DV5800A", NULL }, { "SAMSUNG CD-ROM SN-124", "N001" }, { "Seagate STT20000A", NULL }, + { "CD-ROM CDR_U200", "1.09" }, { NULL , NULL } }; @@ -610,12 +611,6 @@ static int __ide_dma_test_irq(ide_drive_t *drive) ide_hwif_t *hwif = HWIF(drive); u8 dma_stat = hwif->INB(hwif->dma_status); -#if 0 /* do not set unless you know what you are doing */ - if (dma_stat & 4) { - u8 stat = hwif->INB(IDE_STATUS_REG); - hwif->OUTB(hwif->dma_status, dma_stat & 0xE4); - } -#endif /* return 1 if INTR asserted */ if ((dma_stat & 4) == 4) return 1; @@ -752,10 +747,12 @@ u8 ide_find_dma_mode(ide_drive_t *drive, u8 req_mode) mode = XFER_MW_DMA_1; } - printk(KERN_DEBUG "%s: %s mode selected\n", drive->name, + mode = min(mode, req_mode); + + printk(KERN_INFO "%s: %s mode selected\n", drive->name, mode ? ide_xfer_verbose(mode) : "no DMA"); - return min(mode, req_mode); + return mode; } EXPORT_SYMBOL_GPL(ide_find_dma_mode); @@ -771,6 +768,9 @@ static int ide_tune_dma(ide_drive_t *drive) if (__ide_dma_bad_drive(drive)) return 0; + if (ide_id_dma_bug(drive)) + return 0; + if (drive->hwif->host_flags & IDE_HFLAG_TRUST_BIOS_FOR_DMA) return config_drive_for_dma(drive); @@ -805,58 +805,23 @@ static int ide_dma_check(ide_drive_t *drive) return vdma ? 0 : -1; } -void ide_dma_verbose(ide_drive_t *drive) +int ide_id_dma_bug(ide_drive_t *drive) { - struct hd_driveid *id = drive->id; - ide_hwif_t *hwif = HWIF(drive); + struct hd_driveid *id = drive->id; if (id->field_valid & 4) { if ((id->dma_ultra >> 8) && (id->dma_mword >> 8)) - goto bug_dma_off; - if (id->dma_ultra & ((id->dma_ultra >> 8) & hwif->ultra_mask)) { - if (((id->dma_ultra >> 11) & 0x1F) && - eighty_ninty_three(drive)) { - if ((id->dma_ultra >> 15) & 1) { - printk(", UDMA(mode 7)"); - } else if ((id->dma_ultra >> 14) & 1) { - printk(", UDMA(133)"); - } else if ((id->dma_ultra >> 13) & 1) { - printk(", UDMA(100)"); - } else if ((id->dma_ultra >> 12) & 1) { - printk(", UDMA(66)"); - } else if ((id->dma_ultra >> 11) & 1) { - printk(", UDMA(44)"); - } else - goto mode_two; - } else { - mode_two: - if ((id->dma_ultra >> 10) & 1) { - printk(", UDMA(33)"); - } else if ((id->dma_ultra >> 9) & 1) { - printk(", UDMA(25)"); - } else if ((id->dma_ultra >> 8) & 1) { - printk(", UDMA(16)"); - } - } - } else { - printk(", (U)DMA"); /* Can be BIOS-enabled! */ - } + goto err_out; } else if (id->field_valid & 2) { if ((id->dma_mword >> 8) && (id->dma_1word >> 8)) - goto bug_dma_off; - printk(", DMA"); - } else if (id->field_valid & 1) { - goto bug_dma_off; + goto err_out; } - return; -bug_dma_off: - printk(", BUG DMA OFF"); - hwif->dma_off_quietly(drive); - return; + return 0; +err_out: + printk(KERN_ERR "%s: bad DMA info in identify block\n", drive->name); + return 1; } -EXPORT_SYMBOL(ide_dma_verbose); - int ide_set_dma(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index db22d1ff4e5..bef781fec50 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -970,7 +970,8 @@ static void ide_check_pm_state(ide_drive_t *drive, struct request *rq) if (rc) printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name); SELECT_DRIVE(drive); - HWIF(drive)->OUTB(8, HWIF(drive)->io_ports[IDE_CONTROL_OFFSET]); + if (IDE_CONTROL_REG) + HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG); rc = ide_wait_not_busy(HWIF(drive), 100000); if (rc) printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name); diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index e17a9ee120e..bb9693dabe4 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -303,9 +303,6 @@ void default_hwif_transport(ide_hwif_t *hwif) hwif->atapi_output_bytes = atapi_output_bytes; } -/* - * Beginning of Taskfile OPCODE Library and feature sets. - */ void ide_fix_driveid (struct hd_driveid *id) { #ifndef __LITTLE_ENDIAN @@ -592,6 +589,9 @@ EXPORT_SYMBOL_GPL(ide_in_drive_list); static const struct drive_list_entry ivb_list[] = { { "QUANTUM FIREBALLlct10 05" , "A03.0900" }, { "TSSTcorp CDDVDW SH-S202J" , "SB00" }, + { "TSSTcorp CDDVDW SH-S202J" , "SB01" }, + { "TSSTcorp CDDVDW SH-S202N" , "SB00" }, + { "TSSTcorp CDDVDW SH-S202N" , "SB01" }, { NULL , NULL } }; @@ -612,12 +612,12 @@ u8 eighty_ninty_three (ide_drive_t *drive) printk(KERN_DEBUG "%s: skipping word 93 validity check\n", drive->name); + if (ide_dev_is_sata(id) && !ivb) + return 1; + if (hwif->cbl != ATA_CBL_PATA80 && !ivb) goto no_80w; - if (ide_dev_is_sata(id)) - return 1; - /* * FIXME: * - force bit13 (80c cable present) check also for !ivb devices @@ -748,6 +748,9 @@ int ide_driveid_update(ide_drive_t *drive) drive->id->dma_1word = id->dma_1word; /* anything more ? */ kfree(id); + + if (drive->using_dma && ide_id_dma_bug(drive)) + ide_dma_off(drive); } return 1; @@ -756,7 +759,7 @@ int ide_driveid_update(ide_drive_t *drive) int ide_config_drive_speed(ide_drive_t *drive, u8 speed) { ide_hwif_t *hwif = drive->hwif; - int error; + int error = 0; u8 stat; // while (HWGROUP(drive)->busy) @@ -767,6 +770,10 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) hwif->dma_host_off(drive); #endif + /* Skip setting PIO flow-control modes on pre-EIDE drives */ + if ((speed & 0xf8) == XFER_PIO_0 && !(drive->id->capability & 0x08)) + goto skip; + /* * Don't use ide_wait_cmd here - it will * attempt to set_geometry and recalibrate, @@ -814,6 +821,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed) drive->id->dma_mword &= ~0x0F00; drive->id->dma_1word &= ~0x0F00; + skip: #ifdef CONFIG_BLK_DEV_IDEDMA if (speed >= XFER_SW_DMA_0) hwif->dma_host_on(drive); diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 1609b8604f5..062d3bcb247 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -29,41 +29,44 @@ * Add common non I/O op stuff here. Make sure it has proper * kernel-doc function headers or your patch will be rejected */ - + +static const char *udma_str[] = + { "UDMA/16", "UDMA/25", "UDMA/33", "UDMA/44", + "UDMA/66", "UDMA/100", "UDMA/133", "UDMA7" }; +static const char *mwdma_str[] = + { "MWDMA0", "MWDMA1", "MWDMA2" }; +static const char *swdma_str[] = + { "SWDMA0", "SWDMA1", "SWDMA2" }; +static const char *pio_str[] = + { "PIO0", "PIO1", "PIO2", "PIO3", "PIO4", "PIO5" }; /** * ide_xfer_verbose - return IDE mode names - * @xfer_rate: rate to name + * @mode: transfer mode * * Returns a constant string giving the name of the mode * requested. */ -char *ide_xfer_verbose (u8 xfer_rate) +const char *ide_xfer_verbose(u8 mode) { - switch(xfer_rate) { - case XFER_UDMA_7: return("UDMA 7"); - case XFER_UDMA_6: return("UDMA 6"); - case XFER_UDMA_5: return("UDMA 5"); - case XFER_UDMA_4: return("UDMA 4"); - case XFER_UDMA_3: return("UDMA 3"); - case XFER_UDMA_2: return("UDMA 2"); - case XFER_UDMA_1: return("UDMA 1"); - case XFER_UDMA_0: return("UDMA 0"); - case XFER_MW_DMA_2: return("MW DMA 2"); - case XFER_MW_DMA_1: return("MW DMA 1"); - case XFER_MW_DMA_0: return("MW DMA 0"); - case XFER_SW_DMA_2: return("SW DMA 2"); - case XFER_SW_DMA_1: return("SW DMA 1"); - case XFER_SW_DMA_0: return("SW DMA 0"); - case XFER_PIO_4: return("PIO 4"); - case XFER_PIO_3: return("PIO 3"); - case XFER_PIO_2: return("PIO 2"); - case XFER_PIO_1: return("PIO 1"); - case XFER_PIO_0: return("PIO 0"); - case XFER_PIO_SLOW: return("PIO SLOW"); - default: return("XFER ERROR"); - } + const char *s; + u8 i = mode & 0xf; + + if (mode >= XFER_UDMA_0 && mode <= XFER_UDMA_7) + s = udma_str[i]; + else if (mode >= XFER_MW_DMA_0 && mode <= XFER_MW_DMA_2) + s = mwdma_str[i]; + else if (mode >= XFER_SW_DMA_0 && mode <= XFER_SW_DMA_2) + s = swdma_str[i]; + else if (mode >= XFER_PIO_0 && mode <= XFER_PIO_5) + s = pio_str[i & 0x7]; + else if (mode == XFER_PIO_SLOW) + s = "PIO SLOW"; + else + s = "XFER ERROR"; + + return s; } EXPORT_SYMBOL(ide_xfer_verbose); diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 56fb0b84342..2994523be7b 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -13,22 +13,8 @@ * * This is the IDE probe module, as evolved from hd.c and ide.c. * - * Version 1.00 move drive probing code from ide.c to ide-probe.c - * Version 1.01 fix compilation problem for m68k - * Version 1.02 increase WAIT_PIDENTIFY to avoid CD-ROM locking at boot - * by Andrea Arcangeli - * Version 1.03 fix for (hwif->chipset == ide_4drives) - * Version 1.04 fixed buggy treatments of known flash memory cards - * - * Version 1.05 fix for (hwif->chipset == ide_pdc4030) - * added ide6/7/8/9 - * allowed for secondary flash card to be detectable - * with new flag : drive->ata_flash : 1; - * Version 1.06 stream line request queue and prep for cascade project. - * Version 1.07 max_sect <= 255; slower disks would get behind and - * then fall over when they get to 256. Paul G. - * Version 1.10 Update set for new IDE. drive->id is now always - * valid after probe time even with noprobe + * -- increase WAIT_PIDENTIFY to avoid CD-ROM locking at boot + * by Andrea Arcangeli */ #include <linux/module.h> @@ -644,7 +630,7 @@ static void hwif_register (ide_hwif_t *hwif) static int wait_hwif_ready(ide_hwif_t *hwif) { - int rc; + int unit, rc; printk(KERN_DEBUG "Probing IDE interface %s...\n", hwif->name); @@ -661,20 +647,27 @@ static int wait_hwif_ready(ide_hwif_t *hwif) return rc; /* Now make sure both master & slave are ready */ - SELECT_DRIVE(&hwif->drives[0]); - hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]); - mdelay(2); - rc = ide_wait_not_busy(hwif, 35000); - if (rc) - return rc; - SELECT_DRIVE(&hwif->drives[1]); - hwif->OUTB(8, hwif->io_ports[IDE_CONTROL_OFFSET]); - mdelay(2); - rc = ide_wait_not_busy(hwif, 35000); + for (unit = 0; unit < MAX_DRIVES; unit++) { + ide_drive_t *drive = &hwif->drives[unit]; + /* Ignore disks that we will not probe for later. */ + if (!drive->noprobe || drive->present) { + SELECT_DRIVE(drive); + if (IDE_CONTROL_REG) + hwif->OUTB(drive->ctl, IDE_CONTROL_REG); + mdelay(2); + rc = ide_wait_not_busy(hwif, 35000); + if (rc) + goto out; + } else + printk(KERN_DEBUG "%s: ide_wait_not_busy() skipped\n", + drive->name); + } +out: /* Exit function with master reselected (let's be sane) */ - SELECT_DRIVE(&hwif->drives[0]); - + if (unit) + SELECT_DRIVE(&hwif->drives[0]); + return rc; } diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 674a65c1a13..54943da6e4e 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -800,11 +800,17 @@ int set_io_32bit(ide_drive_t *drive, int arg) if (arg < 0 || arg > 1 + (SUPPORT_VLB_SYNC << 1)) return -EINVAL; + if (ide_spin_wait_hwgroup(drive)) + return -EBUSY; + drive->io_32bit = arg; #ifdef CONFIG_BLK_DEV_DTC2278 if (HWIF(drive)->chipset == ide_dtc2278) HWIF(drive)->drives[!drive->select.b.unit].io_32bit = arg; #endif /* CONFIG_BLK_DEV_DTC2278 */ + + spin_unlock_irq(&ide_lock); + return 0; } @@ -1670,10 +1676,34 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, return sprintf(buf, "ide:m-%s\n", media_string(drive)); } +static ssize_t model_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", drive->id->model); +} + +static ssize_t firmware_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", drive->id->fw_rev); +} + +static ssize_t serial_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + ide_drive_t *drive = to_ide_device(dev); + return sprintf(buf, "%s\n", drive->id->serial_no); +} + static struct device_attribute ide_dev_attrs[] = { __ATTR_RO(media), __ATTR_RO(drivename), __ATTR_RO(modalias), + __ATTR_RO(model), + __ATTR_RO(firmware), + __ATTR(serial, 0400, serial_show, NULL), __ATTR_NULL }; diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c index 10311ecc674..38c3a6d63f3 100644 --- a/drivers/ide/legacy/ali14xx.c +++ b/drivers/ide/legacy/ali14xx.c @@ -53,12 +53,13 @@ /* port addresses for auto-detection */ #define ALI_NUM_PORTS 4 -static int ports[ALI_NUM_PORTS] __initdata = {0x074, 0x0f4, 0x034, 0x0e4}; +static const int ports[ALI_NUM_PORTS] __initdata = + { 0x074, 0x0f4, 0x034, 0x0e4 }; /* register initialization data */ typedef struct { u8 reg, data; } RegInitializer; -static RegInitializer initData[] __initdata = { +static const RegInitializer initData[] __initdata = { {0x01, 0x0f}, {0x02, 0x00}, {0x03, 0x00}, {0x04, 0x00}, {0x05, 0x00}, {0x06, 0x00}, {0x07, 0x2b}, {0x0a, 0x0f}, {0x25, 0x00}, {0x26, 0x00}, {0x27, 0x00}, {0x28, 0x00}, @@ -177,7 +178,7 @@ static int __init findPort (void) * Initialize controller registers with default values. */ static int __init initRegisters (void) { - RegInitializer *p; + const RegInitializer *p; u8 t; unsigned long flags; diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c index e87cd2f1643..5c6aa77c237 100644 --- a/drivers/ide/legacy/macide.c +++ b/drivers/ide/legacy/macide.c @@ -81,7 +81,7 @@ int macide_ack_intr(ide_hwif_t* hwif) * Probe for a Macintosh IDE interface */ -void macide_init(void) +void __init macide_init(void) { hw_regs_t hw; ide_hwif_t *hwif; diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c index a73db1bd482..6ea46a6723e 100644 --- a/drivers/ide/legacy/q40ide.c +++ b/drivers/ide/legacy/q40ide.c @@ -111,7 +111,7 @@ static const char *q40_ide_names[Q40IDE_NUM_HWIFS]={ * Probe for Q40 IDE interfaces */ -void q40ide_init(void) +void __init q40ide_init(void) { int i; ide_hwif_t *hwif; diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 19ec421f7b9..44268504ae4 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -260,6 +260,11 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi { struct ide_port_info d; u8 idx = id->driver_data; + int err; + + err = pci_enable_device(dev); + if (err) + return err; d = aec62xx_chipsets[idx]; @@ -272,7 +277,11 @@ static int __devinit aec62xx_init_one(struct pci_dev *dev, const struct pci_devi } } - return ide_setup_pci_device(dev, &d); + err = ide_setup_pci_device(dev, &d); + if (err) + pci_disable_device(dev); + + return err; } static const struct pci_device_id aec62xx_pci_tbl[] = { diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index a607dd31a64..ce293936af4 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -603,6 +603,11 @@ static int ali_cable_override(struct pci_dev *pdev) pdev->subsystem_device == 0x10AF) return 1; + /* Mitac 8317 (Winbook-A) and relatives */ + if (pdev->subsystem_vendor == 0x1071 && + pdev->subsystem_device == 0x8317) + return 1; + /* Systems by DMI */ if (dmi_check_system(cable_dmi_table)) return 1; 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/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index 5682895d36d..9fce25bdec8 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/hpt366.c Version 1.21 Oct 23, 2007 + * linux/drivers/ide/pci/hpt366.c Version 1.22 Dec 4, 2007 * * Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org> * Portions Copyright (C) 2001 Sun Microsystems, Inc. @@ -310,6 +310,8 @@ static u32 twenty_five_base_hpt36x[] = { /* XFER_PIO_0 */ 0xc0d08585 }; +#if 0 +/* These are the timing tables from the HighPoint open source drivers... */ static u32 thirty_three_base_hpt37x[] = { /* XFER_UDMA_6 */ 0x12446231, /* 0x12646231 ?? */ /* XFER_UDMA_5 */ 0x12446231, @@ -369,6 +371,73 @@ static u32 sixty_six_base_hpt37x[] = { /* XFER_PIO_1 */ 0x0d029d26, /* XFER_PIO_0 */ 0x0d029d5e }; +#else +/* + * The following are the new timing tables with PIO mode data/taskfile transfer + * overclocking fixed... + */ + +/* This table is taken from the HPT370 data manual rev. 1.02 */ +static u32 thirty_three_base_hpt37x[] = { + /* XFER_UDMA_6 */ 0x16455031, /* 0x16655031 ?? */ + /* XFER_UDMA_5 */ 0x16455031, + /* XFER_UDMA_4 */ 0x16455031, + /* XFER_UDMA_3 */ 0x166d5031, + /* XFER_UDMA_2 */ 0x16495031, + /* XFER_UDMA_1 */ 0x164d5033, + /* XFER_UDMA_0 */ 0x16515097, + + /* XFER_MW_DMA_2 */ 0x26515031, + /* XFER_MW_DMA_1 */ 0x26515033, + /* XFER_MW_DMA_0 */ 0x26515097, + + /* XFER_PIO_4 */ 0x06515021, + /* XFER_PIO_3 */ 0x06515022, + /* XFER_PIO_2 */ 0x06515033, + /* XFER_PIO_1 */ 0x06915065, + /* XFER_PIO_0 */ 0x06d1508a +}; + +static u32 fifty_base_hpt37x[] = { + /* XFER_UDMA_6 */ 0x1a861842, + /* XFER_UDMA_5 */ 0x1a861842, + /* XFER_UDMA_4 */ 0x1aae1842, + /* XFER_UDMA_3 */ 0x1a8e1842, + /* XFER_UDMA_2 */ 0x1a0e1842, + /* XFER_UDMA_1 */ 0x1a161854, + /* XFER_UDMA_0 */ 0x1a1a18ea, + + /* XFER_MW_DMA_2 */ 0x2a821842, + /* XFER_MW_DMA_1 */ 0x2a821854, + /* XFER_MW_DMA_0 */ 0x2a8218ea, + + /* XFER_PIO_4 */ 0x0a821842, + /* XFER_PIO_3 */ 0x0a821843, + /* XFER_PIO_2 */ 0x0a821855, + /* XFER_PIO_1 */ 0x0ac218a8, + /* XFER_PIO_0 */ 0x0b02190c +}; + +static u32 sixty_six_base_hpt37x[] = { + /* XFER_UDMA_6 */ 0x1c86fe62, + /* XFER_UDMA_5 */ 0x1caefe62, /* 0x1c8afe62 */ + /* XFER_UDMA_4 */ 0x1c8afe62, + /* XFER_UDMA_3 */ 0x1c8efe62, + /* XFER_UDMA_2 */ 0x1c92fe62, + /* XFER_UDMA_1 */ 0x1c9afe62, + /* XFER_UDMA_0 */ 0x1c82fe62, + + /* XFER_MW_DMA_2 */ 0x2c82fe62, + /* XFER_MW_DMA_1 */ 0x2c82fe66, + /* XFER_MW_DMA_0 */ 0x2c82ff2e, + + /* XFER_PIO_4 */ 0x0c82fe62, + /* XFER_PIO_3 */ 0x0c82fe84, + /* XFER_PIO_2 */ 0x0c82fea6, + /* XFER_PIO_1 */ 0x0d02ff26, + /* XFER_PIO_0 */ 0x0d42ff7f +}; +#endif #define HPT366_DEBUG_DRIVE_INFO 0 #define HPT371_ALLOW_ATA133_6 1 diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 4234efeba60..2b4f44e45a1 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -482,8 +482,9 @@ static struct pci_dev * __devinit pdc20270_get_dev2(struct pci_dev *dev) { struct pci_dev *dev2; - dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 2, + dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 1, PCI_FUNC(dev->devfn))); + if (dev2 && dev2->vendor == dev->vendor && dev2->device == dev->device) { diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c index 63625a0be71..27781d294ce 100644 --- a/drivers/ide/pci/piix.c +++ b/drivers/ide/pci/piix.c @@ -306,6 +306,7 @@ static const struct ich_laptop ich_laptop[] = { { 0x27DF, 0x0005, 0x0280 }, /* ICH7 on Acer 5602WLMi */ { 0x27DF, 0x1025, 0x0110 }, /* ICH7 on Acer 3682WLMi */ { 0x27DF, 0x1043, 0x1267 }, /* ICH7 on Asus W5F */ + { 0x27DF, 0x103C, 0x30A1 }, /* ICH7 on HP Compaq nc2400 */ { 0x24CA, 0x1025, 0x0061 }, /* ICH4 on Acer Aspire 2023WLMi */ /* end marker */ { 0, } diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 6d99441c605..5709c252543 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/siimage.c Version 1.18 Oct 18 2007 + * linux/drivers/ide/pci/siimage.c Version 1.19 Nov 16 2007 * * Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org> * Copyright (C) 2003 Red Hat <alan@redhat.com> @@ -460,48 +460,6 @@ static void sil_sata_pre_reset(ide_drive_t *drive) } /** - * siimage_reset - reset a device on an siimage controller - * @drive: drive to reset - * - * Perform a controller level reset fo the device. For - * SATA we must also check the PHY. - */ - -static void siimage_reset (ide_drive_t *drive) -{ - ide_hwif_t *hwif = HWIF(drive); - u8 reset = 0; - unsigned long addr = siimage_selreg(hwif, 0); - - if (hwif->mmio) { - reset = hwif->INB(addr); - hwif->OUTB((reset|0x03), addr); - /* FIXME:posting */ - udelay(25); - hwif->OUTB(reset, addr); - (void) hwif->INB(addr); - } else { - pci_read_config_byte(hwif->pci_dev, addr, &reset); - pci_write_config_byte(hwif->pci_dev, addr, reset|0x03); - udelay(25); - pci_write_config_byte(hwif->pci_dev, addr, reset); - pci_read_config_byte(hwif->pci_dev, addr, &reset); - } - - if (SATA_STATUS_REG) { - /* SATA_STATUS_REG is valid only when in MMIO mode */ - u32 sata_stat = readl((void __iomem *)SATA_STATUS_REG); - printk(KERN_WARNING "%s: reset phy, status=0x%08x, %s\n", - hwif->name, sata_stat, __FUNCTION__); - if (!(sata_stat)) { - printk(KERN_WARNING "%s: reset phy dead, status=0x%08x\n", - hwif->name, sata_stat); - drive->failures++; - } - } -} - -/** * proc_reports_siimage - add siimage controller to proc * @dev: PCI device * @clocking: SCSC value @@ -857,7 +815,6 @@ static void __devinit init_hwif_siimage(ide_hwif_t *hwif) { u8 sata = is_sata(hwif); - hwif->resetproc = &siimage_reset; hwif->set_pio_mode = &sil_set_pio_mode; hwif->set_dma_mode = &sil_set_dma_mode; diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c index f6e2ab3dd16..d90b4291777 100644 --- a/drivers/ide/pci/sis5513.c +++ b/drivers/ide/pci/sis5513.c @@ -526,6 +526,7 @@ static const struct sis_laptop sis_laptop[] = { /* devid, subvendor, subdev */ { 0x5513, 0x1043, 0x1107 }, /* ASUS A6K */ { 0x5513, 0x1734, 0x105f }, /* FSC Amilo A1630 */ + { 0x5513, 0x1071, 0x8640 }, /* EasyNote K5305 */ /* end marker */ { 0, } }; diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 5011ba22e36..0151d7fdfb8 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -1,7 +1,8 @@ /* - * linux/drivers/ide/pci/trm290.c Version 1.02 Mar. 18, 2000 + * linux/drivers/ide/pci/trm290.c Version 1.05 Dec. 26, 2007 * * Copyright (c) 1997-1998 Mark Lord + * Copyright (c) 2007 MontaVista Software, Inc. <source@mvista.com> * May be copied or modified under the terms of the GNU General Public License * * June 22, 2004 - get rid of check_region @@ -177,7 +178,7 @@ static void trm290_selectproc (ide_drive_t *drive) trm290_prepare_drive(drive, drive->using_dma); } -static void trm290_ide_dma_exec_cmd(ide_drive_t *drive, u8 command) +static void trm290_dma_exec_cmd(ide_drive_t *drive, u8 command) { BUG_ON(HWGROUP(drive)->handler != NULL); /* paranoia check */ ide_set_handler(drive, &ide_dma_intr, WAIT_CMD, NULL); @@ -185,7 +186,7 @@ static void trm290_ide_dma_exec_cmd(ide_drive_t *drive, u8 command) outb(command, IDE_COMMAND_REG); } -static int trm290_ide_dma_setup(ide_drive_t *drive) +static int trm290_dma_setup(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; struct request *rq = hwif->hwgroup->rq; @@ -215,7 +216,7 @@ static int trm290_ide_dma_setup(ide_drive_t *drive) return 0; } -static void trm290_ide_dma_start(ide_drive_t *drive) +static void trm290_dma_start(ide_drive_t *drive) { } @@ -240,9 +241,14 @@ static int trm290_ide_dma_test_irq (ide_drive_t *drive) return (status == 0x00ff); } -/* - * Invoked from ide-dma.c at boot time. - */ +static void trm290_dma_host_on(ide_drive_t *drive) +{ +} + +static void trm290_dma_host_off(ide_drive_t *drive) +{ +} + static void __devinit init_hwif_trm290(ide_hwif_t *hwif) { unsigned int cfgbase = 0; @@ -283,11 +289,13 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif) ide_setup_dma(hwif, (hwif->config_data + 4) ^ (hwif->channel ? 0x0080 : 0x0000), 3); - hwif->dma_setup = &trm290_ide_dma_setup; - hwif->dma_exec_cmd = &trm290_ide_dma_exec_cmd; - hwif->dma_start = &trm290_ide_dma_start; - hwif->ide_dma_end = &trm290_ide_dma_end; - hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq; + hwif->dma_host_off = &trm290_dma_host_off; + hwif->dma_host_on = &trm290_dma_host_on; + hwif->dma_setup = &trm290_dma_setup; + hwif->dma_exec_cmd = &trm290_dma_exec_cmd; + hwif->dma_start = &trm290_dma_start; + hwif->ide_dma_end = &trm290_ide_dma_end; + hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq; hwif->selectproc = &trm290_selectproc; #if 1 diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 5afdfef7264..7f7a5988577 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -1513,7 +1513,7 @@ pmac_ide_build_dmatable(ide_drive_t *drive, struct request *rq) if (pmif->broken_dma && cur_addr & (L1_CACHE_BYTES - 1)) { if (pmif->broken_dma_warn == 0) { - printk(KERN_WARNING "%s: DMA on non aligned address," + printk(KERN_WARNING "%s: DMA on non aligned address, " "switching to PIO on Ohare chipset\n", drive->name); pmif->broken_dma_warn = 1; } diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index 25fd0905322..d2cd5a3d38f 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -704,7 +704,7 @@ EXPORT_SYMBOL_GPL(ide_setup_pci_devices); /* * Module interfaces */ - + static int pre_init = 1; /* Before first ordered IDE scan */ static LIST_HEAD(ide_pci_drivers); @@ -714,7 +714,7 @@ static LIST_HEAD(ide_pci_drivers); * @module: owner module of the driver * * Registers a driver with the IDE layer. The IDE layer arranges that - * boot time setup is done in the expected device order and then + * boot time setup is done in the expected device order and then * hands the controllers off to the core PCI code to do the rest of * the work. * @@ -724,13 +724,12 @@ static LIST_HEAD(ide_pci_drivers); int __ide_pci_register_driver(struct pci_driver *driver, struct module *module, const char *mod_name) { - if(!pre_init) + if (!pre_init) return __pci_register_driver(driver, module, mod_name); driver->driver.owner = module; list_add_tail(&driver->node, &ide_pci_drivers); return 0; } - EXPORT_SYMBOL_GPL(__ide_pci_register_driver); /** @@ -741,17 +740,18 @@ EXPORT_SYMBOL_GPL(__ide_pci_register_driver); * This is only used during boot up to get the ordering correct. After * boot up the pci layer takes over the job. */ - + static int __init ide_scan_pcidev(struct pci_dev *dev) { struct list_head *l; struct pci_driver *d; - + list_for_each(l, &ide_pci_drivers) { d = list_entry(l, struct pci_driver, node); if (d->id_table) { - const struct pci_device_id *id = pci_match_id(d->id_table, - dev); + const struct pci_device_id *id = + pci_match_id(d->id_table, dev); + if (id != NULL && d->probe(dev, id) >= 0) { dev->driver = d; pci_dev_get(dev); @@ -779,13 +779,13 @@ void __init ide_scan_pcibus (int scan_direction) pre_init = 0; if (!scan_direction) - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) + while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev))) ide_scan_pcidev(dev); else - while ((dev = pci_get_device_reverse(PCI_ANY_ID, PCI_ANY_ID, dev)) - != NULL) + while ((dev = pci_get_device_reverse(PCI_ANY_ID, PCI_ANY_ID, + dev))) ide_scan_pcidev(dev); - + /* * Hand the drivers over to the PCI layer now we * are post init. @@ -794,9 +794,10 @@ void __init ide_scan_pcibus (int scan_direction) list_for_each_safe(l, n, &ide_pci_drivers) { list_del(l); d = list_entry(l, struct pci_driver, node); - if (__pci_register_driver(d, d->driver.owner, d->driver.mod_name)) - printk(KERN_ERR "%s: failed to register driver for %s\n", - __FUNCTION__, d->driver.mod_name); + if (__pci_register_driver(d, d->driver.owner, + d->driver.mod_name)) + printk(KERN_ERR "%s: failed to register %s driver\n", + __FUNCTION__, d->driver.mod_name); } } #endif |