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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-06 02:05:14 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-06 02:05:14 +0300
commit2158091d9cda6f126f71973667e8a9fc1e795d03 (patch)
tree56b62dbed2eaf967be7e2d922e603140c3b71818 /drivers/mfd
parent3e1a29b3bf66c2850ea8eba78c59c234921c0b69 (diff)
parente6e7e9cd8eed0e18217c899843bffbe8c7dae564 (diff)
downloadlinux-2158091d9cda6f126f71973667e8a9fc1e795d03.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: - a new driver to ChipOne icn8505 based touchscreens - on certain systems with Elan touch controllers they will be switched away form PS/2 emulation and over to native SMbus mode - assorted driver fixups and improvements * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (24 commits) Input: elan_i2c - add ELAN0612 (Lenovo v330 14IKB) ACPI ID Input: goodix - add new ACPI id for GPD Win 2 touch screen Input: xpad - add GPD Win 2 Controller USB IDs Input: ti_am335x_tsc - prevent system suspend when TSC is in use Input: ti_am335x_tsc - ack pending IRQs at probe and before suspend Input: cros_ec_keyb - mark cros_ec_keyb driver as wake enabled device. Input: mk712 - update documentation web link Input: atmel_mxt_ts - fix reset-gpio for level based irqs Input: atmel_mxt_ts - require device properties present when probing Input: psmouse-smbus - allow to control psmouse_deactivate Input: elantech - detect new ICs and setup Host Notify for them Input: elantech - add support for SMBus devices Input: elantech - query the resolution in query_info Input: elantech - split device info into a separate structure Input: elan_i2c - add trackstick report Input: usbtouchscreen - add sysfs attribute for 3M MTouch firmware rev Input: ati_remote2 - fix typo 'can by' to 'can be' Input: replace hard coded string with __func__ in pr_err() Input: add support for ChipOne icn8505 based touchscreens Input: gamecon - avoid using __set_bit() for capabilities ...
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/cros_ec.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/mfd/cros_ec.c b/drivers/mfd/cros_ec.c
index d61024141e2b..36156a41499c 100644
--- a/drivers/mfd/cros_ec.c
+++ b/drivers/mfd/cros_ec.c
@@ -229,7 +229,7 @@ int cros_ec_suspend(struct cros_ec_device *ec_dev)
}
EXPORT_SYMBOL(cros_ec_suspend);
-static void cros_ec_drain_events(struct cros_ec_device *ec_dev)
+static void cros_ec_report_events_during_suspend(struct cros_ec_device *ec_dev)
{
while (cros_ec_get_next_event(ec_dev, NULL) > 0)
blocking_notifier_call_chain(&ec_dev->event_notifier,
@@ -253,21 +253,16 @@ int cros_ec_resume(struct cros_ec_device *ec_dev)
dev_dbg(ec_dev->dev, "Error %d sending resume event to ec",
ret);
- /*
- * In some cases, we need to distinguish between events that occur
- * during suspend if the EC is not a wake source. For example,
- * keypresses during suspend should be discarded if it does not wake
- * the system.
- *
- * If the EC is not a wake source, drain the event queue and mark them
- * as "queued during suspend".
- */
if (ec_dev->wake_enabled) {
disable_irq_wake(ec_dev->irq);
ec_dev->wake_enabled = 0;
- } else {
- cros_ec_drain_events(ec_dev);
}
+ /*
+ * Let the mfd devices know about events that occur during
+ * suspend. This way the clients know what to do with them.
+ */
+ cros_ec_report_events_during_suspend(ec_dev);
+
return 0;
}