From: Ralf Baechle <ralf@linux-mips.org>
To: Ladislav Michl <ladis@linux-mips.org>
Cc: Jes Sorensen <jes@wildopensource.com>,
Kevin Paul Herbert <kph@cisco.com>,
linux-mips@linux-mips.org
Subject: Re: Removal of ____raw_readq() and ____raw_writeq() from asm-mips/io.h
Date: Wed, 28 Jan 2004 17:01:37 +0100 [thread overview]
Message-ID: <20040128160137.GA15977@linux-mips.org> (raw)
In-Reply-To: <20040128150828.A19525@linux-mips.org>
On Wed, Jan 28, 2004 at 03:08:28PM +0000, Ladislav Michl wrote:
> eh? I said nothing about PCI device. These ____raw_writeq are
> used in board specific code. Anyway, defining struct sb_registers
> and ioremaping it would be nice solution (I didn't read code too
> carefully, so maybye not in this particular case where registers
> are 64bit width, but I definitely prefer it in board specific code
> over read[bwl]/write[bwl]). Also readq/writeq seems mips specific,
> so rants about portability doesn't apply.
They're not MIPS specific; they're just not so common because some people
still believe 64-bit is something esotheric they don't need ;-)
Try grep -lw readq include/asm-*/io.h - 6 architectures implement it.
Ralf
next prev parent reply other threads:[~2004-01-28 16:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-28 1:58 Removal of ____raw_readq() and ____raw_writeq() from asm-mips/io.h Kevin Paul Herbert
2004-01-28 9:40 ` Ladislav Michl
2004-01-28 10:49 ` Jes Sorensen
2004-01-28 15:08 ` Ladislav Michl
2004-01-28 16:01 ` Ralf Baechle [this message]
2004-01-29 10:35 ` Jes Sorensen
2004-01-28 14:30 ` Ralf Baechle
2004-01-28 15:00 ` Ralf Baechle
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