summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-03-10 16:47:12 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-03-11 14:11:55 +0300
commit561e91e5fee894ebc17de63665d440e787b0f51a (patch)
tree9bba61862b86fb04b07ad5e756dbe20a3e8740e9
parent206c8e271ba2630f1d809123945d9c428f93b0f0 (diff)
downloadlinux-561e91e5fee894ebc17de63665d440e787b0f51a.tar.xz
Revert "ACPI: PM: s2idle: Cancel wakeup before dispatching EC GPE"
This reverts commit 48e413087de1bc688ad732839efc0a5627f38d34 which is commit dc0075ba7f387fe4c48a8c674b11ab6f374a6acc upstream. It's been reported to cause problems with a number of Fedora and Arch Linux users, so drop it for now until that is resolved. Link: https://lore.kernel.org/r/CAJZ5v0gE52NT=4kN4MkhV3Gx=M5CeMGVHOF0jgTXDb5WwAMs_Q@mail.gmail.com Link: https://lore.kernel.org/r/31b9d1cd-6a67-218b-4ada-12f72e6f00dc@redhat.com Reported-by: Hans de Goede <hdegoede@redhat.com> Reported-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Sasha Levin <sashal@kernel.org> Cc: Justin Forbes <jmforbes@linuxtx.org> Cc: Mark Pearson <markpearson@lenovo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/acpi/ec.c10
-rw-r--r--drivers/acpi/sleep.c14
2 files changed, 10 insertions, 14 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 8347eaee679c..3f2e5ea9ab6b 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -2065,16 +2065,6 @@ bool acpi_ec_dispatch_gpe(void)
return true;
/*
- * Cancel the SCI wakeup and process all pending events in case there
- * are any wakeup ones in there.
- *
- * Note that if any non-EC GPEs are active at this point, the SCI will
- * retrigger after the rearming in acpi_s2idle_wake(), so no events
- * should be missed by canceling the wakeup here.
- */
- pm_system_cancel_wakeup();
-
- /*
* Dispatch the EC GPE in-band, but do not report wakeup in any case
* to allow the caller to process events properly after that.
*/
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index e2614ea820bb..503935b1deeb 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -1012,15 +1012,21 @@ static bool acpi_s2idle_wake(void)
return true;
}
- /*
- * Check non-EC GPE wakeups and if there are none, cancel the
- * SCI-related wakeup and dispatch the EC GPE.
- */
+ /* Check non-EC GPE wakeups and dispatch the EC GPE. */
if (acpi_ec_dispatch_gpe()) {
pm_pr_dbg("ACPI non-EC GPE wakeup\n");
return true;
}
+ /*
+ * Cancel the SCI wakeup and process all pending events in case
+ * there are any wakeup ones in there.
+ *
+ * Note that if any non-EC GPEs are active at this point, the
+ * SCI will retrigger after the rearming below, so no events
+ * should be missed by canceling the wakeup here.
+ */
+ pm_system_cancel_wakeup();
acpi_os_wait_events_complete();
/*