From: Greg KH <greg@kroah.com>
To: "Bryan O'Sullivan" <bos@pathscale.com>
Cc: Andrew Morton <akpm@osdl.org>, Roland Dreier <rdreier@cisco.com>,
linux-kernel@vger.kernel.org, openib-general@openib.org
Subject: Re: RFC: ipath ioctls and their replacements
Date: Wed, 18 Jan 2006 16:53:16 -0800 [thread overview]
Message-ID: <20060119005316.GA26884@kroah.com> (raw)
In-Reply-To: <1137631411.4757.218.camel@serpentine.pathscale.com>
On Wed, Jan 18, 2006 at 04:43:31PM -0800, Bryan O'Sullivan wrote:
> For EEPROM/flash management:
>
> READ_EEPROM reads the flash. WRITE_EEPROM writes it. I don't
> see a standard way of doing this in the kernel; many drivers
> provide their own private ioctls, some on dedicated special
> files. I think that using read and write instead would be okay
> (with a small qualm about semantics), but this idea makes an
> influential coworker barf violently. I can't see how we could
> use the ethtool flash interface: the low-level driver doesn't
> look like a regular net device, and we support partial updates
> of the flash.
Use the firmware subsystem for this. It uses sysfs so ioctl needed at
all.
thanks,
greg k-h
next prev parent reply other threads:[~2006-01-19 0:53 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-19 0:43 RFC: ipath ioctls and their replacements Bryan O'Sullivan
2006-01-19 0:48 ` David S. Miller
2006-01-19 1:14 ` Bryan O'Sullivan
2006-01-19 1:17 ` David S. Miller
2006-01-19 5:17 ` Bryan O'Sullivan
2006-01-19 5:43 ` Greg KH
2006-01-19 0:53 ` Greg KH [this message]
2006-01-19 1:17 ` Bryan O'Sullivan
2006-01-19 2:54 ` Greg KH
2006-01-19 2:57 ` Greg KH
2006-01-19 3:49 ` Andrew Morton
2006-01-19 4:03 ` Greg KH
2006-01-19 5:02 ` Bryan O'Sullivan
2006-01-19 5:39 ` Greg KH
2006-01-19 5:53 ` Bryan O'Sullivan
2006-01-19 22:57 ` Greg KH
2006-01-19 23:44 ` Bryan O'Sullivan
2006-01-20 0:02 ` [openib-general] " Sean Hefty
2006-01-19 8:25 ` Eric W. Biederman
2006-01-19 8:39 ` David S. Miller
2006-02-24 20:19 ` [PATCH 1/1] Topology c fix Zachary Amsden
2006-02-25 0:17 ` Andrew Vasquez
2006-01-19 16:29 ` RFC: ipath ioctls and their replacements Bryan O'Sullivan
2006-01-19 18:20 ` Eric W. Biederman
2006-01-19 18:50 ` [openib-general] " Sean Hefty
2006-01-19 18:55 ` Bryan O'Sullivan
2006-01-19 20:31 ` Eric W. Biederman
2006-01-19 21:53 ` Bryan O'Sullivan
2006-01-19 21:08 ` Sean Hefty
2006-01-19 21:52 ` Bryan O'Sullivan
2006-01-19 18:50 ` Bryan O'Sullivan
2006-01-19 20:29 ` Eric W. Biederman
2006-01-19 20:47 ` [openib-general] " Steve Wise
2006-01-19 22:13 ` Bryan O'Sullivan
2006-01-21 4:40 ` Roland Dreier
2006-01-25 22:32 ` Bryan O'Sullivan
2006-01-25 22:43 ` [openib-general] " Muli Ben-Yehuda
2006-01-25 22:55 ` Bryan O'Sullivan
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