From: Michael Schmitz <schmitzmic@gmail.com>
To: Tuomas Vainikka <tuomas.vainikka@kopteri.net>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
linux-m68k <linux-m68k@lists.linux-m68k.org>,
Debian m68k <debian-68k@lists.debian.org>
Subject: Re: m68k v3.16 status update
Date: Sat, 09 Aug 2014 10:25:48 +1200 [thread overview]
Message-ID: <53E54E6C.2040806@gmail.com> (raw)
In-Reply-To: <53E4DDF1.9060701@kopteri.net>
Hi Tuomas,
>>
>> There's still the Amiga Zorro ESP patch out in limbo - DaveM
>> suggested a change to enable SCSI-2 features to help with extended
>> message bytes but that did not work as intended. Haven't had time to
>> follow that one up. Tuomas' fix to the driver to bypass DMA for
>> message in works OK though - do you want it submitted back to
>> linux-scsi as is, or wait for a perfect solution (pun on me ...)?
>>
>>
> Just to refresh your memory, the final fix was not to bypass DMA at
> any level (I did that for the command transfer, but that didn't help),
> but to have a dedicated slave_configure() function in the Amiga Zorro
> ESP driver that would not enable TCQ.
You guessed right about memory failing me - it wasn't about DMA in the
end (for some reason, I seem to have DMA stuck in my mind at the
moment), Do you see any other avenues to try and enable tagged commands
in the ESP chip? We tried one config register only so far...
Cheers,
Michael
next prev parent reply other threads:[~2014-08-08 22:25 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-05 19:40 m68k v3.16 status update Geert Uytterhoeven
2014-08-05 19:52 ` Ingo Jürgensmann
2014-08-05 20:29 ` John Paul Adrian Glaubitz
2014-08-06 7:35 ` Geert Uytterhoeven
2014-08-06 9:53 ` John Paul Adrian Glaubitz
2014-08-08 8:58 ` Michael Schmitz
2014-08-08 9:53 ` Tuomas Vainikka
2014-08-08 8:38 ` Michael Schmitz
2014-08-08 9:45 ` Christian T. Steigies
2014-08-08 22:33 ` Michael Schmitz
2014-08-08 14:25 ` Tuomas Vainikka
2014-08-08 22:25 ` Michael Schmitz [this message]
2014-08-09 6:45 ` Tuomas Vainikka
2014-08-10 1:44 ` Michael Schmitz
2017-12-14 4:47 ` Michael Schmitz
2017-12-14 12:07 ` Vainikka Tuomas
2017-12-14 13:20 ` John Paul Adrian Glaubitz
2017-12-14 18:40 ` Michael Schmitz
2017-12-14 23:49 ` Finn Thain
2017-12-19 0:40 ` Michael Schmitz
2017-12-19 3:35 ` Finn Thain
2017-12-19 6:11 ` Michael Schmitz
2017-12-19 22:06 ` zorro_esp, was " Finn Thain
2017-12-19 23:01 ` Finn Thain
2017-12-20 1:42 ` Michael Schmitz
2017-12-20 3:34 ` Finn Thain
2017-12-28 8:02 ` Michael Schmitz
2017-12-29 0:02 ` Finn Thain
2017-12-29 9:09 ` Michael Schmitz
2017-12-19 8:19 ` Geert Uytterhoeven
2017-12-20 7:33 ` zorro_esp, was: " Michael Schmitz
2017-12-20 8:13 ` Geert Uytterhoeven
2017-12-15 8:34 ` Vainikka Tuomas
2017-12-16 0:04 ` TCQ with zorro_esp, was " Finn Thain
2017-12-19 0:44 ` Michael Schmitz
2014-08-09 1:14 ` Michael Schmitz
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