From: Matthew Wilcox <matthew@wil.cx>
To: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Tomasz Torcz <tomek@pipebreaker.pl>, linux-scsi@vger.kernel.org
Subject: Re: can't access LUN >2TB with aic7xxx, Infortrend EonStor and 2.6.31-rc1
Date: Mon, 29 Jun 2009 08:56:29 -0600 [thread overview]
Message-ID: <20090629145629.GP5480@parisc-linux.org> (raw)
In-Reply-To: <1246285984.3838.9.camel@mulgrave.site>
On Mon, Jun 29, 2009 at 09:33:03AM -0500, James Bottomley wrote:
> +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
> @@ -1241,6 +1241,7 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa
> host->max_lun = AHD_NUM_LUNS;
> host->max_channel = 0;
> host->sg_tablesize = AHD_NSEG;
> + host->max_cmd_len = 32;
James and I are discussing this off-list, but 32 is clearly not correct
for aic79xx as the tag number will overwrite the command (or possibly
vice versa). We're just picking over the various options at the moment.
--
Matthew Wilcox Intel Open Source Technology Centre
"Bill, look, we understand that you're interested in selling us this
operating system, but compare it to ours. We can't possibly take such
a retrograde step."
prev parent reply other threads:[~2009-06-29 14:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-29 13:08 can't access LUN >2TB with aic7xxx, Infortrend EonStor and 2.6.31-rc1 Tomasz Torcz
2009-06-29 13:34 ` Matthew Wilcox
2009-06-29 13:40 ` Drew
2009-06-29 13:47 ` Matthew Wilcox
2009-06-29 14:54 ` Drew
2009-06-29 13:46 ` Matthew Wilcox
2009-06-29 16:13 ` Tomasz Torcz
2009-06-30 9:40 ` Tomasz Torcz
2009-06-30 14:45 ` James Bottomley
2009-06-30 15:48 ` James Bottomley
2009-07-01 6:10 ` Tomasz Torcz
2009-07-01 14:19 ` James Bottomley
2009-06-29 14:33 ` James Bottomley
2009-06-29 14:56 ` Matthew Wilcox [this message]
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