diff options
Diffstat (limited to 'drivers/ide/ide-lib.c')
| -rw-r--r-- | drivers/ide/ide-lib.c | 75 |
1 files changed, 38 insertions, 37 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 97fefabea8b8..9fc4cfb2a272 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -2,7 +2,6 @@ #include <linux/string.h> #include <linux/kernel.h> #include <linux/interrupt.h> -#include <linux/hdreg.h> #include <linux/ide.h> #include <linux/bitops.h> @@ -90,29 +89,31 @@ static u8 ide_rate_filter(ide_drive_t *drive, u8 speed) u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode) { - int pio_mode; - struct hd_driveid* id = drive->id; - int overridden = 0; + u16 *id = drive->id; + int pio_mode = -1, overridden = 0; if (mode_wanted != 255) return min_t(u8, mode_wanted, max_mode); - if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_BLACKLIST) == 0 && - (pio_mode = ide_scan_pio_blacklist(id->model)) != -1) { + if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_BLACKLIST) == 0) + pio_mode = ide_scan_pio_blacklist((char *)&id[ATA_ID_PROD]); + + if (pio_mode != -1) { printk(KERN_INFO "%s: is on PIO blacklist\n", drive->name); } else { - pio_mode = id->tPIO; + pio_mode = id[ATA_ID_OLD_PIO_MODES] >> 8; if (pio_mode > 2) { /* 2 is maximum allowed tPIO value */ pio_mode = 2; overridden = 1; } - if (id->field_valid & 2) { /* drive implements ATA2? */ - if (id->capability & 8) { /* IORDY supported? */ - if (id->eide_pio_modes & 7) { + + if (id[ATA_ID_FIELD_VALID] & 2) { /* ATA2? */ + if (ata_id_has_iordy(id)) { + if (id[ATA_ID_PIO_MODES] & 7) { overridden = 0; - if (id->eide_pio_modes & 4) + if (id[ATA_ID_PIO_MODES] & 4) pio_mode = 5; - else if (id->eide_pio_modes & 2) + else if (id[ATA_ID_PIO_MODES] & 2) pio_mode = 4; else pio_mode = 3; @@ -316,7 +317,7 @@ static void ide_dump_sector(ide_drive_t *drive) { ide_task_t task; struct ide_taskfile *tf = &task.tf; - int lba48 = (drive->addressing == 1) ? 1 : 0; + u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); memset(&task, 0, sizeof(task)); if (lba48) @@ -338,16 +339,16 @@ static void ide_dump_sector(ide_drive_t *drive) static void ide_dump_ata_error(ide_drive_t *drive, u8 err) { printk("{ "); - if (err & ABRT_ERR) printk("DriveStatusError "); - if (err & ICRC_ERR) - printk((err & ABRT_ERR) ? "BadCRC " : "BadSector "); - if (err & ECC_ERR) printk("UncorrectableError "); - if (err & ID_ERR) printk("SectorIdNotFound "); - if (err & TRK0_ERR) printk("TrackZeroNotFound "); - if (err & MARK_ERR) printk("AddrMarkNotFound "); + if (err & ATA_ABORTED) printk("DriveStatusError "); + if (err & ATA_ICRC) + printk((err & ATA_ABORTED) ? "BadCRC " : "BadSector "); + if (err & ATA_UNC) printk("UncorrectableError "); + if (err & ATA_IDNF) printk("SectorIdNotFound "); + if (err & ATA_TRK0NF) printk("TrackZeroNotFound "); + if (err & ATA_AMNF) printk("AddrMarkNotFound "); printk("}"); - if ((err & (BBD_ERR | ABRT_ERR)) == BBD_ERR || - (err & (ECC_ERR|ID_ERR|MARK_ERR))) { + if ((err & (ATA_BBK | ATA_ABORTED)) == ATA_BBK || + (err & (ATA_UNC | ATA_IDNF | ATA_AMNF))) { ide_dump_sector(drive); if (HWGROUP(drive) && HWGROUP(drive)->rq) printk(", sector=%llu", @@ -359,12 +360,12 @@ static void ide_dump_ata_error(ide_drive_t *drive, u8 err) static void ide_dump_atapi_error(ide_drive_t *drive, u8 err) { printk("{ "); - if (err & ILI_ERR) printk("IllegalLengthIndication "); - if (err & EOM_ERR) printk("EndOfMedia "); - if (err & ABRT_ERR) printk("AbortedCommand "); - if (err & MCR_ERR) printk("MediaChangeRequested "); - if (err & LFS_ERR) printk("LastFailedSense=0x%02x ", - (err & LFS_ERR) >> 4); + if (err & ATAPI_ILI) printk("IllegalLengthIndication "); + if (err & ATAPI_EOM) printk("EndOfMedia "); + if (err & ATA_ABORTED) printk("AbortedCommand "); + if (err & ATA_MCR) printk("MediaChangeRequested "); + if (err & ATAPI_LFS) printk("LastFailedSense=0x%02x ", + (err & ATAPI_LFS) >> 4); printk("}\n"); } @@ -386,19 +387,19 @@ u8 ide_dump_status(ide_drive_t *drive, const char *msg, u8 stat) local_irq_save(flags); printk("%s: %s: status=0x%02x { ", drive->name, msg, stat); - if (stat & BUSY_STAT) + if (stat & ATA_BUSY) printk("Busy "); else { - if (stat & READY_STAT) printk("DriveReady "); - if (stat & WRERR_STAT) printk("DeviceFault "); - if (stat & SEEK_STAT) printk("SeekComplete "); - if (stat & DRQ_STAT) printk("DataRequest "); - if (stat & ECC_STAT) printk("CorrectedError "); - if (stat & INDEX_STAT) printk("Index "); - if (stat & ERR_STAT) printk("Error "); + if (stat & ATA_DRDY) printk("DriveReady "); + if (stat & ATA_DF) printk("DeviceFault "); + if (stat & ATA_DSC) printk("SeekComplete "); + if (stat & ATA_DRQ) printk("DataRequest "); + if (stat & ATA_CORR) printk("CorrectedError "); + if (stat & ATA_IDX) printk("Index "); + if (stat & ATA_ERR) printk("Error "); } printk("}\n"); - if ((stat & (BUSY_STAT|ERR_STAT)) == ERR_STAT) { + if ((stat & (ATA_BUSY | ATA_ERR)) == ATA_ERR) { err = ide_read_error(drive); printk("%s: %s: error=0x%02x ", drive->name, msg, err); if (drive->media == ide_disk) |