From: David Miller <davem@davemloft.net>
To: fujita.tomonori@lab.ntt.co.jp
Cc: linux-acenic@sunsite.dk, netdev@vger.kernel.org
Subject: Re: [PATCH 1/2] acenic: fix the misusage of zero dma address
Date: Thu, 01 Apr 2010 18:44:03 -0700 (PDT) [thread overview]
Message-ID: <20100401.184403.255389199.davem@davemloft.net> (raw)
In-Reply-To: <1270109586-9193-1-git-send-email-fujita.tomonori@lab.ntt.co.jp>
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Thu, 1 Apr 2010 17:13:05 +0900
> acenic wrongly assumes that zero is an invalid dma address (calls
> dma_unmap_page for only non zero dma addresses). Zero is a valid dma
> address on some architectures. The dma length can be used here.
>
> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Applied to net-next-2.6
prev parent reply other threads:[~2010-04-02 1:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-01 8:13 [PATCH 1/2] acenic: fix the misusage of zero dma address FUJITA Tomonori
2010-04-01 8:13 ` [PATCH 2/2] acenic: use the dma state API instead of the pci equivalents FUJITA Tomonori
2010-04-02 1:44 ` David Miller
2010-04-02 1:44 ` David Miller [this message]
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=20100401.184403.255389199.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=fujita.tomonori@lab.ntt.co.jp \
--cc=linux-acenic@sunsite.dk \
--cc=netdev@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;
as well as URLs for NNTP newsgroup(s).