Aplogize for slow respnse.
Geert Uytterhoeven wrote:
>
> On Sun, 9 Mar 2003, Osamu Tomita wrote:
> > This is the patch to support NEC PC-9800 subarchitecture
> > against 2.5.64-ac3. (16/20)
> >
> > SCSI host adapter support.
> > - BIOS parameter change for PC98.
> > - Add pc980155 driver for old PC98.
> > - wd33c93.h register address size to int, because PC-9801-55 mapped 0xcc0.
[snip]
> > +static int pc980155_abort(Scsi_Cmnd *cmd)
> > +{
> > + if (wd33c93_abort(cmd) == SCSI_ABORT_SUCCESS)
> > + return SUCCESS;
> > +
> > + return FAILED;
> > +}
>
> The abort handler is generic. Hence it can be moved to wd33c93.c, so the other
> wd33c93 drivers (my main interest :-) can use it.
I posted patch to merge into wd33c93.c aginst 2.5.65-ac1.
> > +static int pc980155_bus_reset(Scsi_Cmnd *cmd)
> > +{
> > + struct WD33C93_hostdata *hostdata
> > + = (struct WD33C93_hostdata *)cmd->device->host->hostdata;
> > +
> > + pc980155_int_disable(hostdata->regs);
> > + pc980155_assert_bus_reset(hostdata->regs);
> > + udelay(50);
> > + pc980155_negate_bus_reset(hostdata->regs);
> > + (void) inb(*hostdata->regs.SASR);
> > + (void) read_pc980155(hostdata->regs, WD_SCSI_STATUS);
> > + pc980155_int_enable(hostdata->regs);
> > + wd33c93_reset(cmd, 0);
> > + return SUCCESS;
> > +}
>
> Is there a generic (wd33c93) way to do this?
I'd been looking for better way. But It seems, standard WD33C93 has
no feature for control bus reset line. I think bus reset is board
specific.
> > +static int pc980155_host_reset(Scsi_Cmnd *cmd)
> > +{
> > + wd33c93_reset(cmd, 0);
> > + return SUCCESS;
> > +}
>
> The host reset handler is generic, too.
Patch for PC-98 aginst 2.5.65-ac1 includes this too.
Thanks,
Osamu Tomita
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This archive was generated by hypermail 2b29 : Sun Mar 23 2003 - 22:00:35 EST