From: Ralf Baechle <ralf@linux-mips.org>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org, alsa-devel@alsa-project.org,
tiwai@suse.de, greg@kroah.com, tiansm@lemote.com,
jiankemeng@gmail.com
Subject: Re: ALSA on MIPS platform
Date: Tue, 7 Aug 2007 18:54:02 +0100 [thread overview]
Message-ID: <20070807175402.GA24731@linux-mips.org> (raw)
In-Reply-To: <20070807.230157.59463765.anemo@mba.ocn.ne.jp>
On Tue, Aug 07, 2007 at 11:01:57PM +0900, Atsushi Nemoto wrote:
> On Tue, 7 Aug 2007 10:18:04 +0400, "Dajie Tan" <jiankemeng@gmail.com> wrote:
> > static inline unsigned long virt_to_phys(volatile const void *address)
> > {
> > - return (unsigned long)address - PAGE_OFFSET + PHYS_OFFSET;
> > + return ((unsigned long)address & 0x1fffffff) + PHYS_OFFSET;
> > }
>
> This makes virt_to_phys() a bit slower, and more importantly, breaks
> 64-bit kernel.
It's ALSA that is doing funny things here so there is no point in fixing
the arch code to work for ALSA.
Ralf
next prev parent reply other threads:[~2007-08-07 17:54 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-01 7:56 ALSA on MIPS platform Songmao Tian
2007-08-02 14:56 ` Atsushi Nemoto
2007-08-03 13:50 ` Songmao Tian
2007-08-03 13:59 ` Takashi Iwai
2007-08-03 15:57 ` Songmao Tian
2007-08-06 12:17 ` Takashi Iwai
2007-08-07 5:53 ` Dajie Tan
2007-08-07 6:18 ` Dajie Tan
2007-08-07 14:01 ` Atsushi Nemoto
2007-08-07 17:54 ` Ralf Baechle [this message]
2007-08-07 18:41 ` Takashi Iwai
2007-08-08 11:58 ` Ralf Baechle
2007-08-08 12:40 ` Maciej W. Rozycki
2007-08-08 12:57 ` Takashi Iwai
2007-08-09 1:24 ` Songmao Tian
2007-08-08 0:40 ` Songmao Tian
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