From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: linux-pm@vger.kernel.org, Alan Stern <stern@rowland.harvard.edu>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
martyn.welch@collabora.co.uk,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v10 1/4] device core: add device_is_bound()
Date: Sat, 24 Oct 2015 19:50:36 -0700 [thread overview]
Message-ID: <20151025025036.GA25874@kroah.com> (raw)
In-Reply-To: <1445441654-31778-2-git-send-email-tomeu.vizoso@collabora.com>
On Wed, Oct 21, 2015 at 05:34:11PM +0200, Tomeu Vizoso wrote:
> Adds a function that tells whether a device is already bound to a
> driver.
>
> This is needed to warn when there is an attempt to change the PM domain
> of a device that has finished probing already. The reason why we want to
> enforce that is because in the general case that can cause problems and
> also that we can simplify code quite a bit if we can always assume that.
>
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
next prev parent reply other threads:[~2015-10-25 8:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-21 15:34 [PATCH v10 0/4] Allow USB devices to remain runtime-suspended when sleeping Tomeu Vizoso
2015-10-21 15:34 ` [PATCH v10 1/4] device core: add device_is_bound() Tomeu Vizoso
2015-10-25 2:50 ` Greg Kroah-Hartman [this message]
2015-10-21 15:34 ` [PATCH v10 2/4] PM / Domains: add setter for dev.pm_domain Tomeu Vizoso
2015-10-25 15:18 ` Rafael J. Wysocki
2015-10-26 9:11 ` Tomeu Vizoso
2015-10-21 15:34 ` [PATCH v10 3/4] PM / sleep: Go direct_complete if driver has no callbacks Tomeu Vizoso
2015-10-26 12:56 ` Daniel Kurtz
2015-10-27 14:40 ` Tomeu Vizoso
2015-10-21 15:34 ` [PATCH v10 4/4] USB / PM: Allow USB devices to remain runtime-suspended when sleeping Tomeu Vizoso
2015-10-21 16:58 ` Alan Stern
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