As briefly discussed here https://lore.kernel.org/lkml/Zf1XUrG1UbVJWzoz@xxxxxxxxxxxxxxxxx/ acknowledge connector change events along with the first command in ucsi_handle_connector_change(). The connector lock should be sufficient to protect the rest of the function and the partner tasks. This allows us to remove the Dell quirk in ucsi_acpi.c. Additionally, this reduces the number of commands that are sent with an un-acknowleged connector change event. Christian A. Ehrhardt (3): usb: typec: ucsi: Stop abuse of bit definitions from ucsi.h usb: typec: ucsi: Never send a lone connector change ack usb: typec: ucsi_acpi: Remove Dell quirk drivers/usb/typec/ucsi/ucsi.c | 48 ++++++++++------------- drivers/usb/typec/ucsi/ucsi.h | 2 - drivers/usb/typec/ucsi/ucsi_acpi.c | 56 ++------------------------- drivers/usb/typec/ucsi/ucsi_stm32g0.c | 1 + 4 files changed, 25 insertions(+), 82 deletions(-) -- 2.40.1
