diff options
| author | Lukas Wunner <lukas@wunner.de> | 2018-02-10 19:13:58 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-22 15:39:59 +0100 |
| commit | 6804856af9a8939e929577d2a21f0e570f3e6a44 (patch) | |
| tree | 348f28cec8c7eafaaebe927e8e6a970a7f496023 /drivers/base | |
| parent | 8453b536660f6424c5e6663bde96acc5652447ca (diff) | |
PM / runtime: Update links_count also if !CONFIG_SRCU
commit 433986c2c265d106d6a8e88006e0131fefc92b7b upstream.
Commit baa8809f6097 (PM / runtime: Optimize the use of device links)
added an invocation of pm_runtime_drop_link() to __device_link_del().
However there are two variants of that function, one for CONFIG_SRCU and
another for !CONFIG_SRCU, and the commit only modified the former.
Fixes: baa8809f6097 (PM / runtime: Optimize the use of device links)
Cc: v4.10+ <stable@vger.kernel.org> # v4.10+
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 110230d86527..6835736daf2d 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -313,6 +313,9 @@ static void __device_link_del(struct device_link *link) dev_info(link->consumer, "Dropping the link to %s\n", dev_name(link->supplier)); + if (link->flags & DL_FLAG_PM_RUNTIME) + pm_runtime_drop_link(link->consumer); + list_del(&link->s_node); list_del(&link->c_node); device_link_free(link); |