public inbox for linux-scsi@vger.kernel.org
 help / color / mirror / Atom feed
From: Michael Schmitz <schmitzmic@gmail.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Arnd Bergmann <arnd@kernel.org>,
	Linux/m68k <linux-m68k@vger.kernel.org>,
	linux-scsi <linux-scsi@vger.kernel.org>
Subject: Re: [PATCH v1 2/3] scsi - a2091.c: convert m68k WD33C93 drivers to DMA API
Date: Fri, 1 Jul 2022 07:42:56 +1200	[thread overview]
Message-ID: <8bbac75c-dd77-6fc9-3755-bd640816fb79@gmail.com> (raw)
In-Reply-To: <CAMuHMdVFYNc5TPxqjo-NxOPEpVgJ8SkuB-Mb4curd731Z4NE5Q@mail.gmail.com>

Hi Geert,

On 30/06/22 21:27, Geert Uytterhoeven wrote:
>
>>> Note that you can use it as a bounce buffer, by looking for and marking
>>> free chunks in the zorro_unused_z2ram bitmap.
>> That would be similar to what amiga_chip_alloc() does, right? Any
>> advantages over using chip RAM (faster, perhaps)?
> Yes, Z2RAM is faster, as Amiga custom chip DMA does not steal cycles
> from Z2RAM.

OK, would make sense to use that, but that's well outside scope for this 
series.

Cheers,

     Michael


>
> Gr{oetje,eeting}s,
>
>                          Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
>
> 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

  reply	other threads:[~2022-06-30 19:43 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-29  1:16 [PATCH v1 0/3] Converting m68k WD33C93 drivers to DMA API Michael Schmitz
2022-06-29  1:16 ` [PATCH v1 1/3] scsi - a3000.c: convert " Michael Schmitz
2022-06-29  6:07   ` Arnd Bergmann
2022-06-29  1:16 ` [PATCH v1 2/3] scsi - a2091.c: " Michael Schmitz
2022-06-29  6:06   ` Arnd Bergmann
2022-06-29  7:26     ` Michael Schmitz
2022-06-29 15:55       ` Geert Uytterhoeven
2022-06-29 20:48         ` Michael Schmitz
2022-06-30  9:27           ` Geert Uytterhoeven
2022-06-30 19:42             ` Michael Schmitz [this message]
2022-06-29  1:16 ` [PATCH v1 3/3] scsi - gvp11.c: " Michael Schmitz
2022-06-29  6:02   ` Arnd Bergmann
2022-06-29  6:19 ` [PATCH v1 0/3] Converting " Arnd Bergmann
2022-06-29  7:36   ` Michael Schmitz
2022-06-29  8:20     ` Arnd Bergmann
2022-06-29 15:48       ` Geert Uytterhoeven
2022-06-29 16:44         ` Arnd Bergmann
2022-06-30  2:45           ` Michael Schmitz
2022-06-29 20:28       ` Michael Schmitz

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=8bbac75c-dd77-6fc9-3755-bd640816fb79@gmail.com \
    --to=schmitzmic@gmail.com \
    --cc=arnd@kernel.org \
    --cc=geert@linux-m68k.org \
    --cc=linux-m68k@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox