Always use ->OUTBSYNC method for executing commands so the posting is done if needed (this affects only pmac and scc_pata host drivers at the moment). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> --- drivers/ide/ide-floppy.c | 3 ++- drivers/ide/ide-io.c | 3 ++- drivers/ide/ide-iops.c | 2 +- drivers/ide/ide-probe.c | 6 +++--- drivers/ide/ide-tape.c | 3 ++- drivers/scsi/ide-scsi.c | 6 ++++-- 6 files changed, 14 insertions(+), 9 deletions(-) Index: b/drivers/ide/ide-floppy.c =================================================================== --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -696,7 +696,8 @@ static ide_startstop_t idefloppy_issue_p return ide_started; } else { /* Issue the packet command */ - hwif->OUTB(WIN_PACKETCMD, hwif->io_ports.command_addr); + hwif->OUTBSYNC(drive, WIN_PACKETCMD, + hwif->io_ports.command_addr); return (*pkt_xfer_routine) (drive); } } Index: b/drivers/ide/ide-io.c =================================================================== --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -502,7 +502,8 @@ static ide_startstop_t ide_atapi_error(i if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT)) /* force an abort */ - hwif->OUTB(WIN_IDLEIMMEDIATE, hwif->io_ports.command_addr); + hwif->OUTBSYNC(drive, WIN_IDLEIMMEDIATE, + hwif->io_ports.command_addr); if (rq->errors >= ERROR_MAX) { ide_kill_rq(drive, rq); Index: b/drivers/ide/ide-iops.c =================================================================== --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -593,7 +593,7 @@ int ide_driveid_update(ide_drive_t *driv SELECT_MASK(drive, 1); ide_set_irq(drive, 1); msleep(50); - hwif->OUTB(WIN_IDENTIFY, hwif->io_ports.command_addr); + hwif->OUTBSYNC(drive, WIN_IDENTIFY, hwif->io_ports.command_addr); timeout = jiffies + WAIT_WORSTCASE; do { if (time_after(jiffies, timeout)) { Index: b/drivers/ide/ide-probe.c =================================================================== --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -295,7 +295,7 @@ static int actual_try_to_identify (ide_d hwif->OUTB(0, io_ports->feature_addr); /* ask drive for ID */ - hwif->OUTB(cmd, io_ports->command_addr); + hwif->OUTBSYNC(drive, cmd, io_ports->command_addr); timeout = ((cmd == WIN_IDENTIFY) ? WAIT_WORSTCASE : WAIT_PIDENTIFY) / 2; timeout += jiffies; @@ -482,7 +482,7 @@ static int do_probe (ide_drive_t *drive, msleep(50); hwif->OUTB(drive->select.all, io_ports->device_addr); msleep(50); - hwif->OUTB(WIN_SRST, io_ports->command_addr); + hwif->OUTBSYNC(drive, WIN_SRST, io_ports->command_addr); (void)ide_busy_sleep(hwif); rc = try_to_identify(drive, cmd); } @@ -518,7 +518,7 @@ static void enable_nest (ide_drive_t *dr printk("%s: enabling %s -- ", hwif->name, drive->id->model); SELECT_DRIVE(drive); msleep(50); - hwif->OUTB(EXABYTE_ENABLE_NEST, hwif->io_ports.command_addr); + hwif->OUTBSYNC(drive, EXABYTE_ENABLE_NEST, hwif->io_ports.command_addr); if (ide_busy_sleep(hwif)) { printk(KERN_CONT "failed (timeout)\n"); Index: b/drivers/ide/ide-tape.c =================================================================== --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1056,7 +1056,8 @@ static ide_startstop_t idetape_issue_pc( IDETAPE_WAIT_CMD, NULL); return ide_started; } else { - hwif->OUTB(WIN_PACKETCMD, hwif->io_ports.command_addr); + hwif->OUTBSYNC(drive, WIN_PACKETCMD, + hwif->io_ports.command_addr); return idetape_transfer_pc(drive); } } Index: b/drivers/scsi/ide-scsi.c =================================================================== --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -256,7 +256,8 @@ idescsi_atapi_error(ide_drive_t *drive, if (ide_read_status(drive) & (BUSY_STAT | DRQ_STAT)) /* force an abort */ - hwif->OUTB(WIN_IDLEIMMEDIATE, hwif->io_ports.command_addr); + hwif->OUTBSYNC(drive, WIN_IDLEIMMEDIATE, + hwif->io_ports.command_addr); rq->errors++; @@ -573,7 +574,8 @@ static ide_startstop_t idescsi_issue_pc( return ide_started; } else { /* Issue the packet command */ - hwif->OUTB(WIN_PACKETCMD, hwif->io_ports.command_addr); + hwif->OUTBSYNC(drive, WIN_PACKETCMD, + hwif->io_ports.command_addr); return idescsi_transfer_pc(drive); } } -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html