diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/Kconfig | 12 | ||||
| -rw-r--r-- | drivers/ide/cris/ide-cris.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-disk.c | 18 | ||||
| -rw-r--r-- | drivers/ide/ide-dma.c | 45 | ||||
| -rw-r--r-- | drivers/ide/ide-iops.c | 45 | ||||
| -rw-r--r-- | drivers/ide/pci/cs5530.c | 8 | ||||
| -rw-r--r-- | drivers/ide/pci/hpt34x.c | 6 | ||||
| -rw-r--r-- | drivers/ide/pci/ns87415.c | 9 | ||||
| -rw-r--r-- | drivers/ide/pci/pdc202xx_new.c | 10 | ||||
| -rw-r--r-- | drivers/ide/pci/pdc202xx_old.c | 9 | ||||
| -rw-r--r-- | drivers/ide/pci/triflex.c | 3 | ||||
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 14 |
12 files changed, 109 insertions, 72 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig index e049f65bc3a..7adb61bad6a 100644 --- a/drivers/ide/Kconfig +++ b/drivers/ide/Kconfig @@ -304,9 +304,9 @@ comment "IDE chipset support/bugfixes" config IDE_GENERIC tristate "generic/default IDE chipset support" - default y + default H8300 help - If unsure, say Y. + If unsure, say N. config BLK_DEV_CMD640 bool "CMD640 chipset bugfix/support" @@ -345,6 +345,7 @@ config BLK_DEV_CMD640_ENHANCED config BLK_DEV_IDEPNP bool "PNP EIDE support" depends on PNP + select IDE_GENERIC help If you have a PnP (Plug and Play) compatible EIDE card and would like the kernel to automatically detect and activate @@ -834,6 +835,7 @@ config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ config IDE_ARM def_bool ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK) + select IDE_GENERIC config BLK_DEV_IDE_ICSIDE tristate "ICS IDE interface support" @@ -867,6 +869,7 @@ config BLK_DEV_IDE_BAST config BLK_DEV_GAYLE bool "Amiga Gayle IDE interface support" depends on AMIGA + select IDE_GENERIC help This is the IDE driver for the Amiga Gayle IDE interface. It supports both the `A1200 style' and `A4000 style' of the Gayle IDE interface, @@ -898,6 +901,7 @@ config BLK_DEV_IDEDOUBLER config BLK_DEV_BUDDHA bool "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)" depends on ZORRO && EXPERIMENTAL + select IDE_GENERIC help This is the IDE driver for the IDE interfaces on the Buddha, Catweasel and X-Surf expansion boards. It supports up to two interfaces @@ -910,6 +914,7 @@ config BLK_DEV_BUDDHA config BLK_DEV_FALCON_IDE bool "Falcon IDE interface support" depends on ATARI + select IDE_GENERIC help This is the IDE driver for the builtin IDE interface on the Atari Falcon. Say Y if you have a Falcon and want to use IDE devices (hard @@ -919,6 +924,7 @@ config BLK_DEV_FALCON_IDE config BLK_DEV_MAC_IDE bool "Macintosh Quadra/Powerbook IDE interface support" depends on MAC + select IDE_GENERIC help This is the IDE driver for the builtin IDE interface on some m68k Macintosh models. It supports both the `Quadra style' (used in @@ -932,6 +938,7 @@ config BLK_DEV_MAC_IDE config BLK_DEV_Q40IDE bool "Q40/Q60 IDE interface support" depends on Q40 + select IDE_GENERIC help Enable the on-board IDE controller in the Q40/Q60. This should normally be on; disable it only if you are running a custom hard @@ -940,6 +947,7 @@ config BLK_DEV_Q40IDE config BLK_DEV_MPC8xx_IDE bool "MPC8xx IDE support" depends on 8xx && IDE=y && BLK_DEV_IDE=y + select IDE_GENERIC help This option provides support for IDE on Motorola MPC8xx Systems. Please see 'Type of MPC8xx IDE interface' for details. diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index fbfea46a34f..04636f7eaae 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -718,6 +718,8 @@ static void tune_cris_ide(ide_drive_t *drive, u8 pio) } cris_ide_set_speed(TYPE_PIO, setup, strobe, hold); + + (void)ide_config_drive_speed(drive, XFER_PIO_0 + pio); } static int speed_cris_ide(ide_drive_t *drive, u8 speed) diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 5ce4216f72a..eba1adbc1b6 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -481,6 +481,15 @@ static inline int idedisk_supports_lba48(const struct hd_driveid *id) && id->lba_capacity_2; } +/* + * Some disks report total number of sectors instead of + * maximum sector address. We list them here. + */ +static const struct drive_list_entry hpa_list[] = { + { "ST340823A", NULL }, + { NULL, NULL } +}; + static void idedisk_check_hpa(ide_drive_t *drive) { unsigned long long capacity, set_max; @@ -492,6 +501,15 @@ static void idedisk_check_hpa(ide_drive_t *drive) else set_max = idedisk_read_native_max_address(drive); + if (ide_in_drive_list(drive->id, hpa_list)) { + /* + * Since we are inclusive wrt to firmware revisions do this + * extra check and apply the workaround only when needed. + */ + if (set_max == capacity + 1) + set_max--; + } + if (set_max <= capacity) return; diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 5fe1d72ab45..ff644a5e12c 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -135,25 +135,6 @@ static const struct drive_list_entry drive_blacklist [] = { }; /** - * ide_in_drive_list - look for drive in black/white list - * @id: drive identifier - * @drive_table: list to inspect - * - * Look for a drive in the blacklist and the whitelist tables - * Returns 1 if the drive is found in the table. - */ - -int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table) -{ - for ( ; drive_table->id_model ; drive_table++) - if ((!strcmp(drive_table->id_model, id->model)) && - (!drive_table->id_firmware || - strstr(id->fw_rev, drive_table->id_firmware))) - return 1; - return 0; -} - -/** * ide_dma_intr - IDE DMA interrupt handler * @drive: the drive the interrupt is for * @@ -349,9 +330,17 @@ EXPORT_SYMBOL_GPL(ide_destroy_dmatable); static int config_drive_for_dma (ide_drive_t *drive) { + ide_hwif_t *hwif = drive->hwif; struct hd_driveid *id = drive->id; - if ((id->capability & 1) && drive->hwif->autodma) { + /* consult the list of known "bad" drives */ + if (__ide_dma_bad_drive(drive)) + return -1; + + if (drive->media != ide_disk && hwif->atapi_dma == 0) + return -1; + + if ((id->capability & 1) && drive->autodma) { /* * Enable DMA on any drive that has * UltraDMA (mode 0/1/2/3/4/5/6) enabled @@ -514,20 +503,6 @@ int __ide_dma_on (ide_drive_t *drive) EXPORT_SYMBOL(__ide_dma_on); /** - * __ide_dma_check - check DMA setup - * @drive: drive to check - * - * Don't use - due for extermination - */ - -int __ide_dma_check (ide_drive_t *drive) -{ - return config_drive_for_dma(drive); -} - -EXPORT_SYMBOL(__ide_dma_check); - -/** * ide_dma_setup - begin a DMA phase * @drive: target device * @@ -1021,7 +996,7 @@ void ide_setup_dma (ide_hwif_t *hwif, unsigned long dma_base, unsigned int num_p if (!hwif->dma_host_on) hwif->dma_host_on = &ide_dma_host_on; if (!hwif->ide_dma_check) - hwif->ide_dma_check = &__ide_dma_check; + hwif->ide_dma_check = &config_drive_for_dma; if (!hwif->dma_setup) hwif->dma_setup = &ide_dma_setup; if (!hwif->dma_exec_cmd) diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 92578b6832e..f4cd2700cae 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -565,6 +565,36 @@ int ide_wait_stat (ide_startstop_t *startstop, ide_drive_t *drive, u8 good, u8 b EXPORT_SYMBOL(ide_wait_stat); +/** + * ide_in_drive_list - look for drive in black/white list + * @id: drive identifier + * @drive_table: list to inspect + * + * Look for a drive in the blacklist and the whitelist tables + * Returns 1 if the drive is found in the table. + */ + +int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table) +{ + for ( ; drive_table->id_model; drive_table++) + if ((!strcmp(drive_table->id_model, id->model)) && + (!drive_table->id_firmware || + strstr(id->fw_rev, drive_table->id_firmware))) + return 1; + return 0; +} + +EXPORT_SYMBOL_GPL(ide_in_drive_list); + +/* + * Early UDMA66 devices don't set bit14 to 1, only bit13 is valid. + * We list them here and depend on the device side cable detection for them. + */ +static const struct drive_list_entry ivb_list[] = { + { "QUANTUM FIREBALLlct10 05" , "A03.0900" }, + { NULL , NULL } +}; + /* * All hosts that use the 80c ribbon must use! * The name is derived from upper byte of word 93 and the 80c ribbon. @@ -573,11 +603,16 @@ u8 eighty_ninty_three (ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; struct hd_driveid *id = drive->id; + int ivb = ide_in_drive_list(id, ivb_list); if (hwif->cbl == ATA_CBL_PATA40_SHORT) return 1; - if (hwif->cbl != ATA_CBL_PATA80) + if (ivb) + printk(KERN_DEBUG "%s: skipping word 93 validity check\n", + drive->name); + + if (hwif->cbl != ATA_CBL_PATA80 && !ivb) goto no_80w; /* Check for SATA but only if we are ATA5 or higher */ @@ -587,11 +622,11 @@ u8 eighty_ninty_three (ide_drive_t *drive) /* * FIXME: * - change master/slave IDENTIFY order - * - force bit13 (80c cable present) check + * - force bit13 (80c cable present) check also for !ivb devices * (unless the slave device is pre-ATA3) */ #ifndef CONFIG_IDEDMA_IVB - if (id->hw_config & 0x4000) + if ((id->hw_config & 0x4000) || (ivb && (id->hw_config & 0x2000))) #else if (id->hw_config & 0x6000) #endif @@ -795,7 +830,7 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed) hwif->OUTB(drive->ctl | 2, IDE_CONTROL_REG); hwif->OUTB(speed, IDE_NSECTOR_REG); hwif->OUTB(SETFEATURES_XFER, IDE_FEATURE_REG); - hwif->OUTB(WIN_SETFEATURES, IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, WIN_SETFEATURES, IDE_COMMAND_REG); if ((IDE_CONTROL_REG) && (drive->quirk_list == 2)) hwif->OUTB(drive->ctl, IDE_CONTROL_REG); udelay(1); @@ -822,7 +857,7 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed) */ for (i = 0; i < 10; i++) { udelay(1); - if (OK_STAT((stat = hwif->INB(IDE_STATUS_REG)), DRIVE_READY, BUSY_STAT|DRQ_STAT|ERR_STAT)) { + if (OK_STAT((stat = hwif->INB(IDE_STATUS_REG)), drive->ready_stat, BUSY_STAT|DRQ_STAT|ERR_STAT)) { error = 0; break; } diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index acaf71fd4c0..e5949b1d3fb 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/cs5530.c Version 0.73 Mar 10 2007 + * linux/drivers/ide/pci/cs5530.c Version 0.74 Jul 28 2007 * * Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org> * Copyright (C) 2000 Mark Lord <mlord@pobox.com> @@ -207,6 +207,9 @@ static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const ch struct pci_dev *master_0 = NULL, *cs5530_0 = NULL; unsigned long flags; + if (pci_resource_start(dev, 4) == 0) + return -EFAULT; + dev = NULL; while ((dev = pci_get_device(PCI_VENDOR_ID_CYRIX, PCI_ANY_ID, dev)) != NULL) { switch (dev->device) { @@ -325,6 +328,9 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif) /* needs autotuning later */ } + if (hwif->dma_base == 0) + return; + hwif->atapi_dma = 1; hwif->ultra_mask = 0x07; hwif->mwdma_mask = 0x07; diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c index 19778c5fe71..cb8fe5643d3 100644 --- a/drivers/ide/pci/hpt34x.c +++ b/drivers/ide/pci/hpt34x.c @@ -89,11 +89,7 @@ static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive) drive->init_speed = 0; if (ide_tune_dma(drive)) -#ifndef CONFIG_HPT34X_AUTODMA return -1; -#else - return 0; -#endif if (ide_use_fast_pio(drive)) hpt34x_tune_drive(drive, 255); @@ -160,9 +156,11 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif) if (!hwif->dma_base) return; +#ifdef CONFIG_HPT34X_AUTODMA hwif->ultra_mask = 0x07; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; +#endif hwif->ide_dma_check = &hpt34x_config_drive_xfer_rate; if (!noautodma) diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index 09941f37d63..465c935fdf2 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -187,14 +187,6 @@ static int ns87415_ide_dma_setup(ide_drive_t *drive) return 1; } -static int ns87415_ide_dma_check (ide_drive_t *drive) -{ - if (drive->media != ide_disk) - return -1; - - return __ide_dma_check(drive); -} - static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) { struct pci_dev *dev = hwif->pci_dev; @@ -266,7 +258,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) outb(0x60, hwif->dma_status); hwif->dma_setup = &ns87415_ide_dma_setup; - hwif->ide_dma_check = &ns87415_ide_dma_check; hwif->ide_dma_end = &ns87415_ide_dma_end; if (!noautodma) diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 8a66a2871b3..f6db2f37efa 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -378,6 +378,9 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha int f, r; u8 pll_ctl0, pll_ctl1; + if (dma_base == 0) + return -EFAULT; + #ifdef CONFIG_PPC_PMAC apple_kiwi_init(dev); #endif @@ -494,15 +497,18 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif) hwif->speedproc = &pdcnew_tune_chipset; hwif->resetproc = &pdcnew_reset; + hwif->err_stops_fifo = 1; + hwif->drives[0].autotune = hwif->drives[1].autotune = 1; + if (hwif->dma_base == 0) + return; + hwif->atapi_dma = 1; hwif->ultra_mask = hwif->cds->udma_mask; hwif->mwdma_mask = 0x07; - hwif->err_stops_fifo = 1; - hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate; if (hwif->cbl != ATA_CBL_PATA40_SHORT) diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index fbcb0bb9c95..e19a891171c 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -1,5 +1,5 @@ /* - * linux/drivers/ide/pci/pdc202xx_old.c Version 0.50 Mar 3, 2007 + * linux/drivers/ide/pci/pdc202xx_old.c Version 0.51 Jul 27, 2007 * * Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org> * Copyright (C) 2006-2007 MontaVista Software, Inc. @@ -337,15 +337,18 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif) hwif->speedproc = &pdc202xx_tune_chipset; + hwif->err_stops_fifo = 1; + hwif->drives[0].autotune = hwif->drives[1].autotune = 1; + if (hwif->dma_base == 0) + return; + hwif->ultra_mask = hwif->cds->udma_mask; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; hwif->atapi_dma = 1; - hwif->err_stops_fifo = 1; - hwif->ide_dma_check = &pdc202xx_config_drive_xfer_rate; hwif->dma_lost_irq = &pdc202xx_dma_lost_irq; hwif->dma_timeout = &pdc202xx_dma_timeout; diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index 024bbfae042..098692a6d61 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -115,6 +115,9 @@ static void __devinit init_hwif_triflex(ide_hwif_t *hwif) hwif->tuneproc = &triflex_tune_drive; hwif->speedproc = &triflex_tune_chipset; + if (hwif->dma_base == 0) + return; + hwif->atapi_dma = 1; hwif->mwdma_mask = 0x07; hwif->swdma_mask = 0x07; diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 33630ad3e79..4b13cd9a027 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -604,6 +604,9 @@ out: drive->id->dma_1word |= 0x0101; break; default: break; } + if (!drive->init_speed) + drive->init_speed = command; + drive->current_speed = command; } enable_irq(hwif->irq); return result; @@ -986,7 +989,6 @@ pmac_ide_tune_chipset (ide_drive_t *drive, byte speed) return ret; pmac_ide_do_update_timings(drive); - drive->current_speed = speed; return 0; } @@ -1737,11 +1739,6 @@ pmac_ide_mdma_enable(ide_drive_t *drive, u16 mode) /* Apply timings to controller */ *timings = timing_local[0]; *timings2 = timing_local[1]; - - /* Set speed info in drive */ - drive->current_speed = mode; - if (!drive->init_speed) - drive->init_speed = mode; return 1; } @@ -1793,11 +1790,6 @@ pmac_ide_udma_enable(ide_drive_t *drive, u16 mode) *timings = timing_local[0]; *timings2 = timing_local[1]; - /* Set speed info in drive */ - drive->current_speed = mode; - if (!drive->init_speed) - drive->init_speed = mode; - return 1; } |