From: Matt Domsch <Matt_Domsch@dell.com>
To: Stephen Cameron <smcameron@yahoo.com>
Cc: linux-scsi@vger.kernel.org
Subject: Re: App correlating PCI info with SCSI host number
Date: Thu, 27 Jan 2005 11:14:38 -0600 [thread overview]
Message-ID: <20050127171438.GC10491@lists.us.dell.com> (raw)
In-Reply-To: <20050127141251.82212.qmail@web12308.mail.yahoo.com>
On Thu, Jan 27, 2005 at 06:12:51AM -0800, Stephen Cameron wrote:
>
> I know on 2.6, I seem to be able to do
> something like this to correlate PCI
> (domain)/bus/dev/func with the linux
> assigned scsi host number.
>
> myhost:/sys/bus/scsi/devices # find /sys/devices -name 'host[0-9]*' -print
> /sys/devices/pci0000:64/0000:64:01.1/host15
> /sys/devices/pci0000:64/0000:64:01.0/host14
> /sys/devices/pci0000:62/0000:62:01.1/host11
> /sys/devices/pci0000:62/0000:62:01.0/host10
> /sys/devices/pci0000:60/0000:60:03.1/host9
> /sys/devices/pci0000:60/0000:60:03.0/host8
> /sys/devices/pci0000:60/0000:60:02.1/host7
> /sys/devices/pci0000:60/0000:60:02.0/host6
> /sys/devices/pci0000:38/0000:38:01.1/host5
> /sys/devices/pci0000:38/0000:38:01.0/host4
> /sys/devices/pci0000:34/0000:34:01.1/host13
> /sys/devices/pci0000:34/0000:34:01.0/host12
> /sys/devices/pci0000:20/0000:20:03.1/host3
> /sys/devices/pci0000:20/0000:20:03.0/host2
> /sys/devices/pci0000:20/0000:20:02.1/host1
> /sys/devices/pci0000:20/0000:20:02.0/host0
>
> Is there any generic way to make the same sort
> of correlation on 2.4 kernels?
There's an ioctl() to a disk, SCSI_IOCTL_GET_PCI, so if the controller
has a disk attached, you can get it.
--
Matt Domsch
Software Architect
Dell Linux Solutions linux.dell.com & www.dell.com/linux
Linux on Dell mailing lists @ http://lists.us.dell.com
next prev parent reply other threads:[~2005-01-27 17:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-27 14:12 App correlating PCI info with SCSI host number Stephen Cameron
2005-01-27 17:14 ` Matt Domsch [this message]
2005-01-27 20:06 ` Stephen Cameron
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