diff options
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-io.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index c616c9fb483..c5d81df0200 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -624,21 +624,18 @@ ide_startstop_t ide_abort(ide_drive_t *drive, const char *msg) * ide_cmd - issue a simple drive command * @drive: drive the command is for * @cmd: command byte - * @nsect: sector byte * @handler: handler for the command completion * * Issue a simple drive command with interrupts. * The drive must be selected beforehand. */ -static void ide_cmd (ide_drive_t *drive, u8 cmd, u8 nsect, - ide_handler_t *handler) +static void ide_cmd(ide_drive_t *drive, u8 cmd, ide_handler_t *handler) { ide_hwif_t *hwif = HWIF(drive); if (IDE_CONTROL_REG) hwif->OUTB(drive->ctl,IDE_CONTROL_REG); /* clear nIEN */ SELECT_MASK(drive,0); - hwif->OUTB(nsect,IDE_NSECTOR_REG); ide_execute_command(drive, cmd, handler, WAIT_CMD, NULL); } @@ -913,11 +910,12 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive, printk("sel=0x%02x\n", args[6]); #endif hwif->OUTB(args[1], IDE_FEATURE_REG); + hwif->OUTB(args[2], IDE_NSECTOR_REG); hwif->OUTB(args[3], IDE_SECTOR_REG); hwif->OUTB(args[4], IDE_LCYL_REG); hwif->OUTB(args[5], IDE_HCYL_REG); hwif->OUTB((args[6] & 0xEF)|drive->select.all, IDE_SELECT_REG); - ide_cmd(drive, args[0], args[2], &drive_cmd_intr); + ide_cmd(drive, args[0], &drive_cmd_intr); return ide_started; } else if (rq->cmd_type == REQ_TYPE_ATA_CMD) { u8 *args = rq->buffer; @@ -931,16 +929,15 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive, printk("fr=0x%02x ", args[2]); printk("xx=0x%02x\n", args[3]); #endif + hwif->OUTB(args[2], IDE_FEATURE_REG); if (args[0] == WIN_SMART) { - hwif->OUTB(args[2],IDE_FEATURE_REG); + hwif->OUTB(args[3],IDE_NSECTOR_REG); hwif->OUTB(args[1],IDE_SECTOR_REG); hwif->OUTB(0x4f, IDE_LCYL_REG); hwif->OUTB(0xc2, IDE_HCYL_REG); - ide_cmd(drive, args[0], args[3], &drive_cmd_intr); - return ide_started; - } - hwif->OUTB(args[2],IDE_FEATURE_REG); - ide_cmd(drive, args[0], args[1], &drive_cmd_intr); + } else + hwif->OUTB(args[1], IDE_NSECTOR_REG); + ide_cmd(drive, args[0], &drive_cmd_intr); return ide_started; } |