1 // SPDX-License-Identifier: GPL-2.0 2 3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. 4 * Copyright (C) 2019-2020 Linaro Ltd. 5 */ 6 7 #include <linux/types.h> 8 9 #include "gsi_trans.h" 10 #include "ipa.h" 11 #include "ipa_endpoint.h" 12 #include "ipa_data.h" 13 14 void ipa_gsi_trans_complete(struct gsi_trans *trans) 15 { 16 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); 17 18 ipa_endpoint_trans_complete(ipa->channel_map[trans->channel_id], trans); 19 } 20 21 void ipa_gsi_trans_release(struct gsi_trans *trans) 22 { 23 struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); 24 25 ipa_endpoint_trans_release(ipa->channel_map[trans->channel_id], trans); 26 } 27 28 void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count, 29 u32 byte_count) 30 { 31 struct ipa *ipa = container_of(gsi, struct ipa, gsi); 32 struct ipa_endpoint *endpoint; 33 34 endpoint = ipa->channel_map[channel_id]; 35 if (endpoint->netdev) 36 netdev_sent_queue(endpoint->netdev, byte_count); 37 } 38 39 void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count, 40 u32 byte_count) 41 { 42 struct ipa *ipa = container_of(gsi, struct ipa, gsi); 43 struct ipa_endpoint *endpoint; 44 45 endpoint = ipa->channel_map[channel_id]; 46 if (endpoint->netdev) 47 netdev_completed_queue(endpoint->netdev, count, byte_count); 48 } 49 50 /* Indicate whether an endpoint config data entry is "empty" */ 51 bool ipa_gsi_endpoint_data_empty(const struct ipa_gsi_endpoint_data *data) 52 { 53 return data->ee_id == GSI_EE_AP && !data->channel.tlv_count; 54 } 55