| // SPDX-License-Identifier: GPL-2.0 |
| |
| /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. |
| * Copyright (C) 2019-2020 Linaro Ltd. |
| */ |
| |
| #include <linux/types.h> |
| |
| #include "ipa_gsi.h" |
| #include "gsi_trans.h" |
| #include "ipa.h" |
| #include "ipa_endpoint.h" |
| #include "ipa_data.h" |
| |
| void ipa_gsi_trans_complete(struct gsi_trans *trans) |
| { |
| struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); |
| |
| ipa_endpoint_trans_complete(ipa->channel_map[trans->channel_id], trans); |
| } |
| |
| void ipa_gsi_trans_release(struct gsi_trans *trans) |
| { |
| struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); |
| |
| ipa_endpoint_trans_release(ipa->channel_map[trans->channel_id], trans); |
| } |
| |
| void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count, |
| u32 byte_count) |
| { |
| struct ipa *ipa = container_of(gsi, struct ipa, gsi); |
| struct ipa_endpoint *endpoint; |
| |
| endpoint = ipa->channel_map[channel_id]; |
| if (endpoint->netdev) |
| netdev_sent_queue(endpoint->netdev, byte_count); |
| } |
| |
| void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count, |
| u32 byte_count) |
| { |
| struct ipa *ipa = container_of(gsi, struct ipa, gsi); |
| struct ipa_endpoint *endpoint; |
| |
| endpoint = ipa->channel_map[channel_id]; |
| if (endpoint->netdev) |
| netdev_completed_queue(endpoint->netdev, count, byte_count); |
| } |
| |
| /* Indicate whether an endpoint config data entry is "empty" */ |
| bool ipa_gsi_endpoint_data_empty(const struct ipa_gsi_endpoint_data *data) |
| { |
| return data->ee_id == GSI_EE_AP && !data->channel.tlv_count; |
| } |