Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers

From	Ondrej Zary <linux@rainbow-software.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers
Date	2015-11-19 08:50 +0100
Message-ID	<qws8G-6mi-7@gated-at.bofh.it> (permalink)
References	<qw6Bc-vx-5@gated-at.bofh.it> <qw9fH-2gd-17@gated-at.bofh.it> <qwn8Z-3aO-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Thursday 19 November 2015, Finn Thain wrote:
> On Wed, 18 Nov 2015, Ondrej Zary wrote:
> > On Wednesday 18 November 2015, Finn Thain wrote:
> > > Like my previous work on the NCR5380 drivers, this patch series has
> > > bug fixes, code cleanup and modernization. These drivers suffer from
> > > mistakes, poor style and neglect and this long series addresses the
> > > worst of it, covering all ten wrapper drivers and both of the core
> > > driver forks. The combined size of the drivers is reduced by about 750
> > > LoC.
> > >
> > > This series continues to reduce divergence between the two core driver
> > > forks, often by copying a bug fix from one to the other. Most patches
> > > are larger for having to keep the two forks in sync. Making the same
> > > change to both is churn if one of them is to be removed but neither
> > > can be as yet. By the end of this series the diff between the two
> > > forks is minimal, so it becomes clear what caused the fork and what
> > > can be done about it.
> > >
> > > This patch series did benefit from scripts/checkpatch.pl but not too
> > > much. Decades ago, these drivers started out with 4-space tabs and if
> > > the 80 column limit were to be strictly enforced now, it would require
> > > adding new functions and shortening identifiers. I would defer this
> > > sort of activity until after the fork has been resolved.
> > >
> > > I have compile-tested all patches to all NCR5380 drivers (x86, ARM,
> > > m68k) and regression tested mac_scsi and dmx3191d modules on suitable
> > > hardware. Testing the mac_scsi and dmx3191d modules provides only
> > > limited coverage. It would be good to see some testing of ISA cards
> > > and Sun 3 and Atari hardware too (I don't have any).
> >
> > I have some NCR5380 ISA cards and can test them.
>
> Thanks Ondrej. I've no idea which ISA drivers are presently working in
> mainline. Finding regressions may be more difficult than usual ;-)

I remember that at least one of them never worked in Linux - HP C2502 card 
with 53C400A chip with no jumpers (magic-numbers-based configuration).

The memory-mapped Canon FG2-5202 (53C400) did not work properly either.

At least DTCT-436P used to work.

-- 
Ondrej Zary
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Thread

[PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-18 10:20 +0100
  [PATCH 04/71] ncr5380: Remove more pointless macros Finn Thain <fthain@telegraphics.com.au> - 2015-11-18 10:30 +0100
  Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-18 12:40 +0100
    Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-19 03:30 +0100
      Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Michael Schmitz <schmitzmic@gmail.com> - 2015-11-19 04:00 +0100
      Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-19 08:50 +0100
      Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-20 00:00 +0100
        Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-20 02:50 +0100
          Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-20 08:30 +0100
            Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Christoph Hellwig <hch@infradead.org> - 2015-11-20 08:40 +0100
              Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-20 09:20 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-20 10:20 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Christoph Hellwig <hch@infradead.org> - 2015-11-20 11:10 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-20 12:00 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Christoph Hellwig <hch@infradead.org> - 2015-11-20 12:50 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-20 12:50 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Geert Uytterhoeven <geert@linux-m68k.org> - 2015-11-20 13:30 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-20 13:50 +0100
          Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-20 08:40 +0100
          Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-20 19:30 +0100
            Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-21 03:10 +0100
              Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-21 14:10 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-22 00:10 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-22 00:40 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-24 00:00 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-24 02:30 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-24 09:10 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-24 10:20 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-24 13:10 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-24 19:10 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-24 22:50 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-25 03:20 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-25 10:10 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380  drivers Finn Thain <fthain@telegraphics.com.au> - 2015-11-25 13:00 +0100
                Re: [PATCH 00/71] More fixes, cleanup and modernization for NCR5380 drivers Ondrej Zary <linux@rainbow-software.org> - 2015-11-26 00:10 +0100
  [PATCH 72/71] ncr5380: Fix pseudo-DMA Ondrej Zary <linux@rainbow-software.org> - 2015-11-25 22:40 +0100
  [RFC PATCH 73/71] ncr5380: Use runtime register mapping Ondrej Zary <linux@rainbow-software.org> - 2015-11-29 10:50 +0100
    Re: [RFC PATCH 73/71] ncr5380: Use runtime register mapping Finn Thain <fthain@telegraphics.com.au> - 2015-11-30 13:00 +0100
  [RFC PATCH 74/71] ncr5380: Enable PDMA for NCR53C400A Ondrej Zary <linux@rainbow-software.org> - 2015-11-29 10:50 +0100
    Re: [RFC PATCH 74/71] ncr5380: Enable PDMA for NCR53C400A Finn Thain <fthain@telegraphics.com.au> - 2015-11-30 13:00 +0100
    Re: [RFC PATCH 74/71] ncr5380: Enable PDMA for NCR53C400A Finn Thain <fthain@telegraphics.com.au> - 2015-11-30 13:10 +0100
      Re: [RFC PATCH 74/71] ncr5380: Enable PDMA for NCR53C400A Ondrej Zary <linux@rainbow-software.org> - 2015-11-30 14:50 +0100
  [RFC PATCH 75/71] ncr5380: Remove FLAG_DTC3181E Ondrej Zary <linux@rainbow-software.org> - 2015-11-29 11:10 +0100
    Re: [RFC PATCH 75/71] ncr5380: Remove FLAG_DTC3181E Finn Thain <fthain@telegraphics.com.au> - 2015-11-30 06:00 +0100

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