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| author | Saravana Kannan <saravanak@google.com> | 2022-08-19 15:16:13 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-23 13:14:02 +0200 |
| commit | e20813dcdc05aa295ef586b518142d0fab4c5692 (patch) | |
| tree | 595765554cf5eca433ecec7bdf698054a4916dcb /drivers/base | |
| parent | cffaf9721f755b46370e7be0592dc41168c95019 (diff) | |
| download | lwn-e20813dcdc05aa295ef586b518142d0fab4c5692.tar.gz lwn-e20813dcdc05aa295ef586b518142d0fab4c5692.zip | |
Revert "PM: domains: Delete usage of driver_deferred_probe_check_state()"
This reverts commit 5a46079a96451cfb15e4f5f01f73f7ba24ef851a.
Quite a few issues have been reported [1][2][3][4][5][6] on the original
commit. While about half of them have been fixed, I'll need to fix the rest
before driver_deferred_probe_check_state() can be deleted. So, revert the
deletion for now.
[1] - https://lore.kernel.org/all/DU0PR04MB941735271F45C716342D0410886B9@DU0PR04MB9417.eurprd04.prod.outlook.com/
[2] - https://lore.kernel.org/all/CM6REZS9Z8AC.2KCR9N3EFLNQR@otso/
[3] - https://lore.kernel.org/all/CAD=FV=XYVwaXZxqUKAuM5c7NiVjFz5C6m6gAHSJ7rBXBF94_Tg@mail.gmail.com/
[4] - https://lore.kernel.org/all/Yvpd2pwUJGp7R+YE@euler/
[5] - https://lore.kernel.org/lkml/20220601070707.3946847-2-saravanak@google.com/
[6] - https://lore.kernel.org/all/CA+G9fYt_cc5SiNv1Vbse=HYY_+uc+9OYPZuJ-x59bROSaLN6fw@mail.gmail.com/
Fixes: 5a46079a9645 ("PM: domains: Delete usage of driver_deferred_probe_check_state()")
Reported-by: Peng Fan <peng.fan@nxp.com>
Reported-by: Luca Weiss <luca.weiss@fairphone.com>
Reported-by: Doug Anderson <dianders@chromium.org>
Reported-by: Colin Foster <colin.foster@in-advantage.com>
Reported-by: Tony Lindgren <tony@atomide.com>
Reported-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Tested-by: Tony Lindgren <tony@atomide.com>
Tested-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20220819221616.2107893-4-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/domain.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 5a2e0232862e..55a10e6d4e2a 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -2733,7 +2733,7 @@ static int __genpd_dev_pm_attach(struct device *dev, struct device *base_dev, mutex_unlock(&gpd_list_lock); dev_dbg(dev, "%s() failed to find PM domain: %ld\n", __func__, PTR_ERR(pd)); - return -ENODEV; + return driver_deferred_probe_check_state(base_dev); } dev_dbg(dev, "adding to PM domain %s\n", pd->name); |