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From: Linyu Yuan <quic_linyyuan@quicinc.com>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: <linux-usb@vger.kernel.org>, Jack Pham <quic_jackp@quicinc.com>,
"Linyu Yuan" <quic_linyyuan@quicinc.com>
Subject: [PATCH v3 0/4] usb: typec: ucsi: allow retry to find role switch
Date: Wed, 13 Apr 2022 17:58:07 +0800
Message-ID: <1649843891-15554-1-git-send-email-quic_linyyuan@quicinc.com>
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|
| Series |
usb: typec: ucsi: allow retry to find role switch
|
expand
|
when one role switch module built as module, it may load later then ucsi, this change series allow retry from ucsi. v2: improve ucsi_connector_clean() to cover all condition, and add one new change to avoid allocate one unused connector. v3: fix comment from ucsi maintainer. Linyu Yuan (4): usb: typec: ucsi: set con->port to NULL when register port fail usb: typec: ucsi: add a common function ucsi_unregister_connectors() usb: typec: ucsi: do not allocate one extra unused connector usb: typec: ucsi: retry find role swithch when module load late drivers/usb/typec/ucsi/ucsi.c | 82 ++++++++++++++++++++++++------------------- drivers/usb/typec/ucsi/ucsi.h | 2 +- 2 files changed, 47 insertions(+), 37 deletions(-)