Kyle Tso 62e939abae usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state ... commit fc8fb9eea94d8f476e15f3a4a7addeb16b3b99d6 upstream. Similar to what fixed in Commit a6fe37f428c1 ("usb: typec: tcpm: Skip hard reset when in error recovery"), the handling of the received Hard Reset has to be skipped during TOGGLING state. [ 4086.021288] VBUS off [ 4086.021295] pending state change SNK_READY -> SNK_UNATTACHED @ 650 ms [rev2 NONE_AMS] [ 4086.022113] VBUS VSAFE0V [ 4086.022117] state change SNK_READY -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.022447] VBUS off [ 4086.022450] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023060] VBUS VSAFE0V [ 4086.023064] state change SNK_UNATTACHED -> SNK_UNATTACHED [rev2 NONE_AMS] [ 4086.023070] disable BIST MODE TESTDATA [ 4086.023766] disable vbus discharge ret:0 [ 4086.023911] Setting usb_comm capable false [ 4086.028874] Setting voltage/current limit 0 mV 0 mA [ 4086.028888] polarity 0 [ 4086.030305] Requesting mux state 0, usb-role 0, orientation 0 [ 4086.033539] Start toggling [ 4086.038496] state change SNK_UNATTACHED -> TOGGLING [rev2 NONE_AMS] // This Hard Reset is unexpected [ 4086.038499] Received hard reset [ 4086.038501] state change TOGGLING -> HARD_RESET_START [rev2 HARD_RESET] Fixes: f0690a25a1 ("staging: typec: USB Type-C Port Manager (tcpm)") Cc: stable@vger.kernel.org Signed-off-by: Kyle Tso <kyletso@google.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20240520154858.1072347-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-07-05 09:14:14 +02:00
..
altmodes	usb: typec: altmodes/displayport: fix pin_assignment_show	2023-05-24 17:36:53 +01:00
mux	usb: typec: intel_pmc_mux: Don't leak the ACPI device reference count	2023-03-10 09:39:37 +01:00
tcpm	usb: typec: tcpm: Ignore received Hard Reset in TOGGLING state	2024-07-05 09:14:14 +02:00
tipd	usb: typec: tipd: Fix spurious fwnode_handle_put in error path	2022-12-31 13:14:27 +01:00
ucsi	usb: typec: ucsi: displayport: Fix potential deadlock	2024-05-25 16:20:18 +02:00
Kconfig	…
Makefile	…
bus.c	usb: typec: bus: verify partner exists in typec_altmode_attention	2023-09-19 12:22:53 +02:00
bus.h	…
class.c	usb: typec: class: fix typec_altmode_put_partner to put plugs	2024-01-25 14:52:47 -08:00
class.h	…
hd3ss3220.c	…
mux.c	usb: typec: mux: Check dev_set_name() return value	2022-06-14 18:36:05 +02:00
mux.h	…
port-mapper.c	…
qcom-pmic-typec.c	…
stusb160x.c	…