This is a note to let you know that I've just added the patch titled
platform/chrome: cros_ec_proto: Use EC_HOST_EVENT_MASK not BIT
to the 5.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
platform-chrome-cros_ec_proto-use-ec_host_event_mask.patch
and it can be found in the queue-5.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit eeda4085bb28280ed9de7d7060139b732b7b4802
Author: Evan Benn <evanbenn@xxxxxxxxxxxx>
Date: Wed Dec 9 22:03:54 2020 +0000
platform/chrome: cros_ec_proto: Use EC_HOST_EVENT_MASK not BIT
[ Upstream commit 0944ea07baa748741563c8842122010fa9017d16 ]
The host_event_code enum is 1-based, use EC_HOST_EVENT_MASK not BIT to
generate the intended mask. This patch changes the behaviour of the
mask, a following patch will restore the intended behaviour:
'Add LID and BATTERY to default mask'
Fixes: c214e564acb2 ("platform/chrome: cros_ec_proto: ignore unnecessary wakeups on old ECs")
Signed-off-by: Evan Benn <evanbenn@xxxxxxxxxxxx>
Reviewed-by: Brian Norris <briannorris@xxxxxxxxxxxx>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20201209220306.1.I6133572c0ab3c6b95426f804bac2d3833e24acb1@changeid
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
index 7c92a6e22d75d..3ad60190e11c6 100644
--- a/drivers/platform/chrome/cros_ec_proto.c
+++ b/drivers/platform/chrome/cros_ec_proto.c
@@ -526,11 +526,11 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev)
* power), not wake up.
*/
ec_dev->host_event_wake_mask = U32_MAX &
- ~(BIT(EC_HOST_EVENT_AC_DISCONNECTED) |
- BIT(EC_HOST_EVENT_BATTERY_LOW) |
- BIT(EC_HOST_EVENT_BATTERY_CRITICAL) |
- BIT(EC_HOST_EVENT_PD_MCU) |
- BIT(EC_HOST_EVENT_BATTERY_STATUS));
+ ~(EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_LOW) |
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_CRITICAL) |
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_PD_MCU) |
+ EC_HOST_EVENT_MASK(EC_HOST_EVENT_BATTERY_STATUS));
/*
* Old ECs may not support this command. Complain about all
* other errors.
