X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fide%2Fide-eh.c;h=e9abf2c3c33544c047ec2db7f29f1f295da0a397;hb=23d874054663efaf18340dc554df1b935820cbab;hp=11664976eea30cbde1f846cfcdde5147ed17c309;hpb=60c0cd02b254805691cdc61101ada6af7bd56fde;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c index 1166497..e9abf2c 100644 --- a/drivers/ide/ide-eh.c +++ b/drivers/ide/ide-eh.c @@ -52,7 +52,7 @@ static ide_startstop_t ide_ata_error(ide_drive_t *drive, struct request *rq, } if ((rq->errors & ERROR_RECAL) == ERROR_RECAL) - drive->special.b.recalibrate = 1; + drive->special_flags |= IDE_SFLAG_RECALIBRATE; ++rq->errors; @@ -149,7 +149,7 @@ static inline void ide_complete_drive_reset(ide_drive_t *drive, int err) if (rq && blk_special_request(rq) && rq->cmd[0] == REQ_DRIVE_RESET) { if (err <= 0 && rq->errors == 0) rq->errors = -EIO; - ide_complete_rq(drive, err ? err : 0, ide_rq_bytes(rq)); + ide_complete_rq(drive, err ? err : 0, blk_rq_bytes(rq)); } } @@ -165,11 +165,12 @@ static ide_startstop_t do_reset1(ide_drive_t *, int); static ide_startstop_t atapi_reset_pollfunc(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; + const struct ide_tp_ops *tp_ops = hwif->tp_ops; u8 stat; - SELECT_DRIVE(drive); + tp_ops->dev_select(drive); udelay(10); - stat = hwif->tp_ops->read_status(hwif); + stat = tp_ops->read_status(hwif); if (OK_STAT(stat, 0, ATA_BUSY)) printk(KERN_INFO "%s: ATAPI reset complete\n", drive->name); @@ -267,9 +268,8 @@ static void ide_disk_pre_reset(ide_drive_t *drive) { int legacy = (drive->id[ATA_ID_CFS_ENABLE_2] & 0x0400) ? 0 : 1; - drive->special.all = 0; - drive->special.b.set_geometry = legacy; - drive->special.b.recalibrate = legacy; + drive->special_flags = + legacy ? (IDE_SFLAG_SET_GEOMETRY | IDE_SFLAG_RECALIBRATE) : 0; drive->mult_count = 0; drive->dev_flags &= ~IDE_DFLAG_PARKED; @@ -279,7 +279,7 @@ static void ide_disk_pre_reset(ide_drive_t *drive) drive->mult_req = 0; if (drive->mult_req != drive->mult_count) - drive->special.b.set_multmode = 1; + drive->special_flags |= IDE_SFLAG_SET_MULTMODE; } static void pre_reset(ide_drive_t *drive) @@ -348,7 +348,7 @@ static ide_startstop_t do_reset1(ide_drive_t *drive, int do_not_try_atapi) /* For an ATAPI device, first try an ATAPI SRST. */ if (drive->media != ide_disk && !do_not_try_atapi) { pre_reset(drive); - SELECT_DRIVE(drive); + tp_ops->dev_select(drive); udelay(20); tp_ops->exec_command(hwif, ATA_CMD_DEV_RESET); ndelay(400); @@ -401,15 +401,15 @@ static ide_startstop_t do_reset1(ide_drive_t *drive, int do_not_try_atapi) * immediate interrupt due to the edge transition it produces. * This single interrupt gives us a "fast poll" for drives that * recover from reset very quickly, saving us the first 50ms wait time. - * - * TODO: add ->softreset method and stop abusing ->set_irq */ /* set SRST and nIEN */ - tp_ops->set_irq(hwif, 4); + tp_ops->write_devctl(hwif, ATA_SRST | ATA_NIEN | ATA_DEVCTL_OBS); /* more than enough time */ udelay(10); /* clear SRST, leave nIEN (unless device is on the quirk list) */ - tp_ops->set_irq(hwif, drive->quirk_list == 2); + tp_ops->write_devctl(hwif, + ((drive->dev_flags & IDE_DFLAG_NIEN_QUIRK) ? 0 : ATA_NIEN) | + ATA_DEVCTL_OBS); /* more than enough time */ udelay(10); hwif->poll_timeout = jiffies + WAIT_WORSTCASE;