All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Hervé Poussineau" <hpoussin@reactos.org>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [RFC] Floppy controller: break relation with PC-style DMA
Date: Sat, 22 Nov 2008 09:32:12 +0100	[thread overview]
Message-ID: <4927C38C.20508@reactos.org> (raw)

[-- Attachment #1: Type: text/plain, Size: 381 bytes --]

Hi,

Currently, floppy disk controller is tied to PC-style DMA controller.
Attached patch is an attempt to break the link between those, by 
introducing function pointers for dma operations (read, write, hold, 
release).

This will allow me to fix fdc DMA handling on MIPS Magnum/Acer Pica 61, 
where fdc is connected to rc4030 DMA controller.

Please comment.

Hervé

[-- Attachment #2: floppy_dma.diff --]
[-- Type: plain/text, Size: 13827 bytes --]

             reply	other threads:[~2008-11-22  8:32 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-22  8:32 Hervé Poussineau [this message]
2008-11-22 12:02 ` [Qemu-devel] [RFC] Floppy controller: break relation with PC-style DMA Blue Swirl
2008-11-22 13:48   ` Hervé Poussineau
2008-11-22 14:27     ` Blue Swirl

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=4927C38C.20508@reactos.org \
    --to=hpoussin@reactos.org \
    --cc=qemu-devel@nongnu.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.