From: Maxim Levitsky <maximlevitsky@gmail.com>
To: linux-mmc <linux-mmc@vger.kernel.org>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>,
linux-pm <linux-pm@lists.linux-foundation.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Philip Langdale <philipl@overt.org>
Subject: Re: [PATCH v2] MMC: fix all hangs related to mmc/sd card insert/removal during suspend/resume.
Date: Sun, 13 Jun 2010 14:27:29 +0300 [thread overview]
Message-ID: <1276428449.16701.0.camel@maxim-laptop> (raw)
In-Reply-To: <1276283995-10812-1-git-send-email-maximlevitsky@gmail.com>
On Fri, 2010-06-11 at 22:19 +0300, Maxim Levitsky wrote:
> If you don't use CONFIG_MMC_UNSAFE_RESUME, card will now be removed
> in pm notified while userspace is still running.
> Thus it will be possible to sync it propely.
>
> Card detect workqueue is now freezeable, therefore a card insert/removal event will
> wait till userspace is unfrozen.
>
> Tested with and without CONFIG_MMC_UNSAFE_RESUME with suspend and hibernate.
And I say it is now well tested.
All attempts to hang the system failed.
Best regards,
Maxim Levitsky
next prev parent reply other threads:[~2010-06-13 11:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-11 19:00 [PATCH] Fix the outstanding issue with hangs on insert/removal of mmc cards Maxim Levitsky
2010-06-11 19:16 ` Maxim Levitsky
2010-06-11 19:19 ` [PATCH v2] MMC: fix all hangs related to mmc/sd card insert/removal during suspend/resume Maxim Levitsky
2010-06-13 11:27 ` Maxim Levitsky [this message]
2010-06-14 22:51 ` Andrew Morton
2010-06-14 23:48 ` Maxim Levitsky
2010-06-14 23:01 ` Andrew Morton
2010-06-14 23:18 ` Maxim Levitsky
2010-06-11 19:42 ` [linux-pm] [PATCH] Fix the outstanding issue with hangs on insert/removal of mmc cards David Brownell
2010-06-11 21:00 ` Alan Stern
2010-06-11 21:03 ` Maxim Levitsky
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