From: jthumshirn@suse.de (Johannes Thumshirn)
Subject: [PATCH] NVMe: Re-introduce polling for completions
Date: Tue, 05 Apr 2016 09:32:49 +0200 [thread overview]
Message-ID: <358c7328f56ff98bb1746cdc5a81ff3c@suse.de> (raw)
In-Reply-To: <1459808689-7689-1-git-send-email-keith.busch@intel.com>
On 2016-04-05 00:24, Keith Busch wrote:
> Multiple users have reported device initialization failure on some
> platforms due the driver not receiving expected interrupts. This is not
> the fault of any particular controller. This patch polls for
> completions
> on the admin queue in the watchdog timer, and starts the timer
> immediately
> after controller initialization completes, just before the first admin
> command is issued.
>
> Reported-by: Tim Muhlemmer <muhlemmer at gmail.com>
> Reported-by: Jon Derrick <jonathan.derrick at intel.com>
> Signed-off-by: Keith Busch <keith.busch at intel.com>
Reviewed-by: Johannes Thumshirn <jthumshirn at suse.de>
next prev parent reply other threads:[~2016-04-05 7:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-04 22:24 [PATCH] NVMe: Re-introduce polling for completions Keith Busch
2016-04-05 7:32 ` Johannes Thumshirn [this message]
2016-04-05 12:35 ` Christoph Hellwig
2016-04-05 17:54 ` Keith Busch
2016-04-05 21:39 ` Keith Busch
2016-04-05 22:04 ` Judy Brock-SSI
2016-04-05 22:29 ` Keith Busch
2016-04-06 5:22 ` Judy Brock-SSI
2016-04-06 6:56 ` Christoph Hellwig
2016-04-06 6:56 ` Christoph Hellwig
2016-04-12 19:00 ` Christoph Hellwig
2016-04-12 19:02 ` Christoph Hellwig
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