diff options
Diffstat (limited to 'drivers/rpmsg/qcom_glink_native.c')
| -rw-r--r-- | drivers/rpmsg/qcom_glink_native.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c index e4eb5a1f417a..df1d923c0db5 100644 --- a/drivers/rpmsg/qcom_glink_native.c +++ b/drivers/rpmsg/qcom_glink_native.c @@ -40,7 +40,7 @@ struct glink_msg { * struct glink_defer_cmd - deferred incoming control message * @node: list node * @msg: message header - * data: payload of the message + * @data: payload of the message * * Copy of a received control message, to be added to @rx_queue and processed * by @rx_work of @qcom_glink. @@ -56,12 +56,13 @@ struct glink_defer_cmd { * struct glink_core_rx_intent - RX intent * RX intent * - * data: pointer to the data (may be NULL for zero-copy) - * id: remote or local intent ID - * size: size of the original intent (do not modify) - * reuse: To mark if the intent can be reused after first use - * in_use: To mark if intent is already in use for the channel - * offset: next write offset (initially 0) + * @data: pointer to the data (may be NULL for zero-copy) + * @id: remote or local intent ID + * @size: size of the original intent (do not modify) + * @reuse: To mark if the intent can be reused after first use + * @in_use: To mark if intent is already in use for the channel + * @offset: next write offset (initially 0) + * @node: list node */ struct glink_core_rx_intent { void *data; @@ -89,6 +90,8 @@ struct glink_core_rx_intent { * @idr_lock: synchronizes @lcids and @rcids modifications * @lcids: idr of all channels with a known local channel id * @rcids: idr of all channels with a known remote channel id + * @features: remote features + * @intentless: flag to indicate that there is no intent */ struct qcom_glink { struct device *dev; @@ -512,8 +515,8 @@ static void qcom_glink_rx_done(struct qcom_glink *glink, * qcom_glink_receive_version() - receive version/features from remote system * * @glink: pointer to transport interface - * @r_version: remote version - * @r_features: remote features + * @version: remote version + * @features: remote features * * This function is called in response to a remote-initiated version/feature * negotiation sequence. @@ -538,8 +541,8 @@ static void qcom_glink_receive_version(struct qcom_glink *glink, * qcom_glink_receive_version_ack() - receive negotiation ack from remote system * * @glink: pointer to transport interface - * @r_version: remote version response - * @r_features: remote features response + * @version: remote version response + * @features: remote features response * * This function is called in response to a local-initiated version/feature * negotiation sequence and is the counter-offer from the remote side based @@ -567,7 +570,7 @@ static void qcom_glink_receive_version_ack(struct qcom_glink *glink, /** * qcom_glink_send_intent_req_ack() - convert an rx intent request ack cmd to - wire format and transmit + * wire format and transmit * @glink: The transport to transmit on. * @channel: The glink channel * @granted: The request response to encode. @@ -594,7 +597,7 @@ static int qcom_glink_send_intent_req_ack(struct qcom_glink *glink, * transmit * @glink: The transport to transmit on. * @channel: The local channel - * @size: The intent to pass on to remote. + * @intent: The intent to pass on to remote. * * Return: 0 on success or standard Linux error code. */ @@ -698,9 +701,9 @@ static void qcom_glink_handle_rx_done(struct qcom_glink *glink, /** * qcom_glink_handle_intent_req() - Receive a request for rx_intent * from remote side - * if_ptr: Pointer to the transport interface - * rcid: Remote channel ID - * size: size of the intent + * @glink: Pointer to the transport interface + * @cid: Remote channel ID + * @size: size of the intent * * The function searches for the local channel to which the request for * rx_intent has arrived and allocates and notifies the remote back |