From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Saravana Kannan <saravanak@google.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>,
kernel-team@android.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/3] driver core: Call sync_state() even if supplier has no consumers
Date: Fri, 21 Feb 2020 10:25:40 +0100 [thread overview]
Message-ID: <20200221092540.GA71325@kroah.com> (raw)
In-Reply-To: <20200221080510.197337-2-saravanak@google.com>
On Fri, Feb 21, 2020 at 12:05:08AM -0800, Saravana Kannan wrote:
> The initial patch that added sync_state() support didn't handle the case
> where a supplier has no consumers. This was because when a device is
> successfully bound with a driver, only its suppliers were checked to see
> if they are eligible to get a sync_state(). This is not sufficient for
> devices that have no consumers but still need to do device state clean
> up. So fix this.
>
> Fixes: fc5a251d0fd7ca90 (driver core: Add sync_state driver/bus callback)
Should be:
Fixes: fc5a251d0fd7 ("driver core: Add sync_state driver/bus callback")
> Signed-off-by: Saravana Kannan <saravanak@google.com>
So this needs to go to 5.5 also, right?
thanks,
greg k-h
next prev parent reply other threads:[~2020-02-21 9:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 8:05 [PATCH v2 0/3] driver core: sync state fixups Saravana Kannan
2020-02-21 8:05 ` [PATCH v2 1/3] driver core: Call sync_state() even if supplier has no consumers Saravana Kannan
2020-02-21 9:25 ` Greg Kroah-Hartman [this message]
2020-02-21 9:48 ` Saravana Kannan
2020-02-21 10:32 ` Greg Kroah-Hartman
2020-02-21 16:00 ` Saravana Kannan
2020-02-21 8:05 ` [PATCH v2 2/3] driver core: Add dev_has_sync_state() Saravana Kannan
2020-02-21 8:05 ` [PATCH v2 3/3] driver core: Skip unnecessary work when device doesn't have sync_state() Saravana Kannan
2020-03-24 20:03 ` Davide Caratti
2020-03-24 20:14 ` Saravana Kannan
2020-03-25 7:44 ` Greg Kroah-Hartman
2020-03-25 9:11 ` Davide Caratti
2020-03-25 9:17 ` Greg Kroah-Hartman
2020-03-04 12:49 ` [PATCH v2 0/3] driver core: sync state fixups Greg Kroah-Hartman
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