This is a note to let you know that I've just added the patch titled

usb: typec: tcpm: Ignore Vsafe0v in PR_SWAP_SNK_SRC_SOURCE_ON state

to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open.

If you have any questions about this process, please let me know.

From fed09e0bf9f0622a54f3963f959d914fa817f8a6 Mon Sep 17 00:00:00 2001

From: Kyle Tso kyletso@google.com Date: Wed, 16 Jun 2021 01:32:06 +0800 Subject: usb: typec: tcpm: Ignore Vsafe0v in PR_SWAP_SNK_SRC_SOURCE_ON state

In PR_SWAP_SNK_SRC_SOURCE_ON state, Vsafe0v is expected as well so do nothing here to avoid state machine going into SNK_UNATTACHED.

Fixes: 28b43d3d746b ("usb: typec: tcpm: Introduce vsafe0v for vbus") Cc: stable stable@vger.kernel.org Reviewed-by: Badhri Jagan Sridharan badhri@google.com Reviewed-by: Guenter Roeck linux@roeck-us.net Acked-by: Heikki Krogerus heikki.krogerus@linux.intel.com Signed-off-by: Kyle Tso kyletso@google.com Link: https://lore.kernel.org/r/20210615173206.1646477-1-kyletso@google.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/typec/tcpm/tcpm.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 197556038ba4..e11e9227107d 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -5212,6 +5212,7 @@ static void _tcpm_pd_vbus_vsafe0v(struct tcpm_port *port) } break; case PR_SWAP_SNK_SRC_SINK_OFF: + case PR_SWAP_SNK_SRC_SOURCE_ON: /* Do nothing, vsafe0v is expected during transition */ break; default: