diff options
| author | Xu Yang <[email protected]> | 2024-08-02 14:41:56 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2024-08-07 12:48:04 +0200 |
| commit | becac61a771a4a127e0c38c28110a55cb84d9f41 (patch) | |
| tree | 6aaf27b059dc2fa6b7b24222836d9b3e1311729f /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | a59d8cc9292c58bccec7d8fa27eb59d0a3a6aa0d (diff) | |
usb: typec: tcpm: avoid sink goto SNK_UNATTACHED state if not received source capability message
Since commit (122968f8dda8 usb: typec: tcpm: avoid resets for missing
source capability messages), state will change from SNK_WAIT_CAPABILITIES
to SNK_WAIT_CAPABILITIES_TIMEOUT. We need to change SNK_WAIT_CAPABILITIES
-> SNK_READY path to SNK_WAIT_CAPABILITIES_TIMEOUT -> SNK_READY
accordingly. Otherwise, the sink port will never change to SNK_READY state
if the source does't have PD capability.
[ 503.547183] pending state change SNK_WAIT_CAPABILITIES -> SNK_WAIT_CAPABILITIES_TIMEOUT @ 310 ms [rev3 NONE_AMS]
[ 503.857239] state change SNK_WAIT_CAPABILITIES -> SNK_WAIT_CAPABILITIES_TIMEOUT [delayed 310 ms]
[ 503.857254] PD TX, header: 0x87
[ 503.862440] PD TX complete, status: 2
[ 503.862484] state change SNK_WAIT_CAPABILITIES_TIMEOUT -> SNK_UNATTACHED [rev3 NONE_AMS]
Fixes: 122968f8dda8 ("usb: typec: tcpm: avoid resets for missing source capability messages")
Cc: [email protected]
Signed-off-by: Xu Yang <[email protected]>
Reviewed-by: Sebastian Reichel <[email protected]>
Reviewed-by: Heikki Krogerus <[email protected]>
Reviewed-by: Badhri Jagan Sridharan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions