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| author | Badhri Jagan Sridharan <badhri@google.com> | 2020-11-24 18:07:03 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-26 13:40:30 +0100 |
| commit | 7abc6ca5dced0b5953df179007528e39b9fc43b7 (patch) | |
| tree | 72295b5c97d5fa2c49a038ad1e981ddafc1eef83 /drivers/usb/cdns3/trace.h | |
| parent | 2e70c495cadebdcc6f80fde3553401bb0987b29f (diff) | |
| download | linux-7abc6ca5dced0b5953df179007528e39b9fc43b7.tar.bz2 | |
usb: typec: tcpm: Disregard vbus off while in PR_SWAP_SNK_SRC_SOURCE_ON
During PR_SWAP sequence, when TCPM is waiting in PR_SWAP_SNK_SRC_SOURCE_ON
for the vbus source to ramp up, TCPM would prematurely exit
PR_SWAP_SNK_SRC_SOURCE_ON and transition to SNK_UNATTACHED state when a
vbus off notification is received. This should not be the case as vbus
can still be off while in PR_SWAP_SNK_SRC_SOURCE_ON and the vbus source
has PD_T_NEWSRC to ramp up.
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Link: https://lore.kernel.org/r/20201125020703.1604979-1-badhri@google.com
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/trace.h')
0 files changed, 0 insertions, 0 deletions