On Sun, Jun 03, 2007 at 12:55:04PM +0200, Geert Uytterhoeven wrote:
> From: Michael Schmitz <schmitz@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
>
> Atari SCSI driver fixes: remove update_timeout kludge
Looks good. James, can you send this on for 2.6.22 so the accidentally
added cludge doesn't end up in any release version?
> Signed-off-by: Michael Schmitz <schmitz@xxxxxxxxxx>
> Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> Cc: Christoph Hellwig <hch@xxxxxx>
> ---
> This removes the timeout kludge in commit
> fb810d121bceb945c5e576356bccba11cbfad7e3 that was NAK'ed by Christoph.
>
> drivers/scsi/atari_NCR5380.c | 44 +------------------------------------------
> 1 file changed, 2 insertions(+), 42 deletions(-)
>
> --- a/drivers/scsi/atari_NCR5380.c
> +++ b/drivers/scsi/atari_NCR5380.c
> @@ -894,45 +894,6 @@ static int NCR5380_init(struct Scsi_Host
> }
>
> /*
> - * our own old-style timeout update
> - */
> -/*
> - * The strategy is to cause the timer code to call scsi_times_out()
> - * when the soonest timeout is pending.
> - * The arguments are used when we are queueing a new command, because
> - * we do not want to subtract the time used from this time, but when we
> - * set the timer, we want to take this value into account.
> - */
> -
> -int atari_scsi_update_timeout(Scsi_Cmnd * SCset, int timeout)
> -{
> - int rtn;
> -
> - /*
> - * We are using the new error handling code to actually register/deregister
> - * timers for timeout.
> - */
> -
> - if (!timer_pending(&SCset->eh_timeout))
> - rtn = 0;
> - else
> - rtn = SCset->eh_timeout.expires - jiffies;
> -
> - if (timeout == 0) {
> - del_timer(&SCset->eh_timeout);
> - SCset->eh_timeout.data = (unsigned long)NULL;
> - SCset->eh_timeout.expires = 0;
> - } else {
> - if (SCset->eh_timeout.data != (unsigned long)NULL)
> - del_timer(&SCset->eh_timeout);
> - SCset->eh_timeout.data = (unsigned long)SCset;
> - SCset->eh_timeout.expires = jiffies + timeout;
> - add_timer(&SCset->eh_timeout);
> - }
> - return rtn;
> -}
> -
> -/*
> * Function : int NCR5380_queue_command (Scsi_Cmnd *cmd,
> * void (*done)(Scsi_Cmnd *))
> *
> @@ -956,7 +917,6 @@ static int NCR5380_queue_command(Scsi_Cm
> Scsi_Cmnd *tmp;
> int oldto;
> unsigned long flags;
> - // extern int update_timeout(Scsi_Cmnd * SCset, int timeout);
>
> #if (NDEBUG & NDEBUG_NO_WRITE)
> switch (cmd->cmnd[0]) {
> @@ -1029,9 +989,9 @@ static int NCR5380_queue_command(Scsi_Cm
> * alter queues and touch the lock.
> */
> if (!IS_A_TT()) {
> - oldto = atari_scsi_update_timeout(cmd, 0);
> + /* perhaps stop command timer here */
> falcon_get_lock();
> - atari_scsi_update_timeout(cmd, oldto);
> + /* perhaps restart command timer here */
> }
> if (!(hostdata->issue_queue) || (cmd->cmnd[0] == REQUEST_SENSE)) {
> LIST(cmd, hostdata->issue_queue);
>
> Gr{oetje,eeting}s,
>
> Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
> -- Linus Torvalds
> -
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