From: David Howells <dhowells@redhat.com>
To: Lennert Buytenhek <buytenh@wantstofly.org>
Cc: dhowells@redhat.com, linux-mtd@lists.infradead.org,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: Bug in physmap driver?
Date: Thu, 16 Apr 2009 16:27:44 +0100 [thread overview]
Message-ID: <13360.1239895664@redhat.com> (raw)
In-Reply-To: <20090416151433.GS1760@mail.wantstofly.org>
Lennert Buytenhek <buytenh@wantstofly.org> wrote:
> The last useful address. That's what the resource code expects, as
> e.g. two regions with start=00100000,end=00200000 and
> start=00200000,end=00300000 will conflict (registration of the second
> will fail), whereas if you change the end addresses to 001fffff and
> 002fffff, they will no longer conflict.
Okay, yes; you're right. It no longer locks up.
Do you by any chance know what the 'width' field of struct physmap_flash_data
means? Is it the total width of the data bus going to the flash chips? Or is
it the width of each flash chip?
David
next prev parent reply other threads:[~2009-04-16 15:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-16 15:00 Bug in physmap driver? David Howells
2009-04-16 15:06 ` Lennert Buytenhek
2009-04-16 15:09 ` David Howells
2009-04-16 15:14 ` Lennert Buytenhek
2009-04-16 15:27 ` David Howells [this message]
2009-04-16 16:23 ` Nicolas Pitre
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