From: Linus Torvalds <torvalds@linux-foundation.org>
To: Pavel Machek <pavel@suse.cz>
Cc: Alan Stern <stern@rowland.harvard.edu>,
gregkh@suse.de, Andrew Morton <akpm@linuxfoundation.org>,
kernel list <linux-kernel@vger.kernel.org>,
Oliver Neukum <oliver@neukum.org>,
"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: 2.6.25-rc6: CONFIG_USB_PERSIST forced on
Date: Mon, 9 Jun 2008 08:35:20 -0700 (PDT) [thread overview]
Message-ID: <alpine.LFD.1.10.0806090831550.3473@woody.linux-foundation.org> (raw)
In-Reply-To: <20080609080052.GA27899@elf.ucw.cz>
On Mon, 9 Jun 2008, Pavel Machek wrote:
>
> If your device did not loose power during s2ram, it should just work.
Tough. And if pigs had wings, they could fly. What's your point?
> There's a tweak you can set in /sys you can set if your device is not
> removable, you can set it for non-removable devices that _do_ loose
> power.
Yes, and it's totally pointless. I had this whole discussion already.
That flag is too hard to find for any normal person to be useful, and the
fact is, if you hold the device mounted over a suspend, it should be set
by default anyway.
> Besides, it seems to break suspend/resume of printers, and probably
> all the drivers that do not have reset_resume() method. That's
> actually a regression.
>
> https://bugzilla.novell.com/show_bug.cgi?id=394820
So printers shouldn't do it, since they aren't mounted. Neither should
mice etc things. What does that have to do with block devices?
Linus
prev parent reply other threads:[~2008-06-09 15:40 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-06 9:25 2.6.25-rc6: CONFIG_USB_PERSIST forced on Pavel Machek
2008-06-06 14:39 ` Alan Stern
2008-06-07 19:52 ` Pavel Machek
2008-06-07 22:26 ` Linus Torvalds
2008-06-09 8:00 ` Pavel Machek
2008-06-09 15:03 ` Alan Stern
2008-06-09 15:12 ` Oliver Neukum
2008-06-09 15:44 ` Alan Stern
2008-06-09 19:50 ` Greg KH
2008-06-09 20:59 ` Pavel Machek
2008-06-09 21:39 ` Linus Torvalds
2008-06-09 21:52 ` Oliver Neukum
2008-06-09 21:56 ` Pavel Machek
2008-06-09 22:19 ` Linus Torvalds
2008-06-10 8:55 ` Oliver Neukum
2008-06-10 14:59 ` Alan Stern
2008-06-10 15:50 ` Linus Torvalds
2008-06-10 16:36 ` Linus Torvalds
2008-06-10 18:59 ` [PATCH] USB: don't use reset-resume if drivers don't support it Alan Stern
2008-06-10 19:10 ` Linus Torvalds
2008-06-10 21:30 ` Greg KH
2008-06-10 21:42 ` patch usb-don-t-use-reset-resume-if-drivers-don-t-support-it.patch added to gregkh-2.6 tree gregkh
2008-06-09 19:56 ` 2.6.25-rc6: CONFIG_USB_PERSIST forced on Oliver Neukum
2008-06-09 15:35 ` Linus Torvalds [this message]
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