From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jiri Slaby <jirislaby@gmail.com>
Cc: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>,
Grant Likely <grant.likely@secretlab.ca>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: Xilinx: hwicap driver comments
Date: Fri, 08 Feb 2008 08:33:36 +1100 [thread overview]
Message-ID: <1202420016.7079.138.camel@pasglop> (raw)
In-Reply-To: <47AB7813.7050807@gmail.com>
On Thu, 2008-02-07 at 22:28 +0100, Jiri Slaby wrote:
> On 02/07/2008 10:17 PM, Benjamin Herrenschmidt wrote:
> > On Thu, 2008-02-07 at 21:08 +0100, Jiri Slaby wrote:
> >> - io resources are at least ulong
> >
> > They should actually be resource_size_t :-)
>
> Yup, should... [I don't know how ofter people have 64bit resources on 32 bit
> this becomes a problem.]
For MMIO it's becoming more and more common actually in the embedded
space. Xilinx uses 405 cores which I think still only have a 32 bits
physical bus though, but if they ever extend it or switch to 440 they'll
have a 36 bits bus.
Ben.
next prev parent reply other threads:[~2008-02-07 21:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-07 20:08 Xilinx: hwicap driver comments Jiri Slaby
2008-02-07 20:34 ` Grant Likely
2008-02-07 21:10 ` Stephen Neuendorffer
2008-02-07 20:42 ` Andrew Morton
2008-02-07 20:54 ` Grant Likely
2008-02-07 21:21 ` Andrew Morton
2008-02-07 21:31 ` Grant Likely
2008-02-07 21:35 ` Stephen Neuendorffer
2008-02-07 21:53 ` Andrew Morton
2008-02-07 22:00 ` Stephen Neuendorffer
2008-02-07 21:40 ` Linus Torvalds
2008-02-07 21:25 ` Benjamin Herrenschmidt
2008-02-07 21:35 ` Josh Boyer
2008-02-07 22:11 ` Andrew Morton
2008-02-07 22:58 ` Josh Boyer
2008-02-07 21:17 ` Benjamin Herrenschmidt
2008-02-07 21:28 ` Jiri Slaby
2008-02-07 21:33 ` Benjamin Herrenschmidt [this message]
2008-02-07 21:35 ` Grant Likely
2008-02-07 22:31 ` Stephen Neuendorffer
2008-02-07 22:39 ` Jiri Slaby
2008-02-08 2:17 ` [PATCH] [POWERPC] Xilinx: hwicap driver Stephen Neuendorffer
2008-02-08 9:10 ` Jiri Slaby
2008-02-08 16:49 ` Randy Dunlap
2008-02-08 17:08 ` Xilinx: hwicap driver comments Stephen Neuendorffer
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