usb: typec: tcpm: Send DISCOVER_IDENTITY from dedicated work
In current design, DISCOVER_IDENTITY is queued to VDM state machine immediately in Ready states and never retries if it fails in the AMS. Move the process to a delayed work so that when it fails for some reasons (e.g. Sink Tx No Go), it can be retried by queueing the work again. Also fix a problem that the vdm_state is not set to a proper state if it is blocked by Collision Avoidance mechanism. 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/20210507062300.1945009-2-kyletso@google.com Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
1f4642b7
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