From: Tejun Heo <htejun@gmail.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Komuro <komurojun-mbn@nifty.com>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: libata reports bogus addresses for everything (was PATA_PCMCIA cmd port)
Date: Sun, 18 Mar 2007 14:48:31 +0900 [thread overview]
Message-ID: <45FCD2AF.90909@gmail.com> (raw)
In-Reply-To: <20070317154333.088d77d4@lxorguk.ukuu.org.uk>
Alan Cox wrote:
> On Sat, 17 Mar 2007 22:00:50 +0900
> Komuro <komurojun-mbn@nifty.com> wrote:
>
>> Hi,
>>
>> The pata_pcmcia driver reports the cmd port is 0x00010100,
>> but actually the cmd port is 0x0100.
>>
>> Is this corect?
>
> When the pci_iomap patches were applied the ports reported for every
> device went strange. It appears to display the wrong information
> nowdays. I see the same but I've got many more important things to work
> on before I even bother to look at it.
>
> My guess is someone is now printing the iomap virtual addresses not the
> bus ones.
Yes, we're printing the ioaddr.* directly and those are all iomapped
addressed now. I wonder whether we should fix this or push the port
printing to LLDs (with sff helpers in libata-sff). ahci and
pata_generic sharing one format doesn't sound like a too good idea.
I'll fix it after new init model.
--
tejun
next prev parent reply other threads:[~2007-03-18 5:48 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-17 12:27 [BUG KERNEL 2.6.20-rc1] ftp: get or put stops during file-transfer Komuro
2006-12-17 4:02 ` Al Viro
2006-12-17 14:23 ` Komuro
2006-12-18 3:01 ` Adrian Bunk
2006-12-18 20:55 ` Komuro
2006-12-23 11:17 ` Komuro
2006-12-30 9:50 ` Komuro
2006-12-30 1:23 ` YOSHIFUJI Hideaki / 吉藤英明
2006-12-30 11:59 ` Komuro
2006-12-30 14:19 ` YOSHIFUJI Hideaki / 吉藤英明
2006-12-31 9:42 ` Komuro
2007-01-01 17:18 ` Komuro
2007-01-04 20:45 ` Komuro
2007-01-04 12:23 ` Craig Schlenter
2007-01-09 1:24 ` YOSHIFUJI Hideaki / 吉藤英明
2007-01-09 5:11 ` [PATCH] " Craig Schlenter
2007-01-09 5:22 ` YOSHIFUJI Hideaki / 吉藤英明
2007-01-09 8:11 ` David Miller
2007-01-09 22:01 ` Komuro
[not found] ` <20070211101537.e40fa309.komurojun-mbn@nifty.com>
2007-02-11 1:56 ` [BUG] PATA_PCMCIA does not work Alan
2007-02-11 10:32 ` Haavard Skinnemoen
2007-02-11 2:40 ` Komuro
2007-02-18 2:09 ` Komuro
2007-02-21 15:37 ` Alan
2007-02-21 15:24 ` Manuel Lauss
2007-02-24 2:06 ` Komuro
2007-02-24 23:14 ` Komuro
2007-02-25 1:45 ` Jeff Garzik
2007-02-25 2:43 ` Komuro
2007-03-21 1:56 ` [PATCH]: pcmcia - spot slave decode flaws (for testing) Komuro
2007-03-17 13:00 ` [BUG] PATA_PCMCIA cmd port Komuro
2007-03-17 15:43 ` libata reports bogus addresses for everything (was PATA_PCMCIA cmd port) Alan Cox
2007-03-18 5:48 ` Tejun Heo [this message]
2007-03-17 16:10 ` [BUG] PATA_PCMCIA cmd port Jeff Garzik
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