| 1 | // SPDX-License-Identifier: GPL-2.0 |
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| 2 | |
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| 3 | /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved. |
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| 4 | * Copyright (C) 2019-2020 Linaro Ltd. |
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| 5 | */ |
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| 6 | |
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| 7 | #include <linux/types.h> |
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| 8 | |
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| 9 | #include "ipa_gsi.h" |
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| 10 | #include "gsi_trans.h" |
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| 11 | #include "ipa.h" |
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| 12 | #include "ipa_endpoint.h" |
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| 13 | #include "ipa_data.h" |
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| 14 | |
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| 15 | void ipa_gsi_trans_complete(struct gsi_trans *trans) |
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| 16 | { |
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| 17 | struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); |
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| 18 | |
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| 19 | ipa_endpoint_trans_complete(ipa: ipa->channel_map[trans->channel_id], trans); |
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| 20 | } |
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| 21 | |
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| 22 | void ipa_gsi_trans_release(struct gsi_trans *trans) |
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| 23 | { |
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| 24 | struct ipa *ipa = container_of(trans->gsi, struct ipa, gsi); |
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| 25 | |
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| 26 | ipa_endpoint_trans_release(ipa: ipa->channel_map[trans->channel_id], trans); |
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| 27 | } |
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| 28 | |
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| 29 | void ipa_gsi_channel_tx_queued(struct gsi *gsi, u32 channel_id, u32 count, |
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| 30 | u32 byte_count) |
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| 31 | { |
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| 32 | struct ipa *ipa = container_of(gsi, struct ipa, gsi); |
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| 33 | struct ipa_endpoint *endpoint; |
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| 34 | |
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| 35 | endpoint = ipa->channel_map[channel_id]; |
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| 36 | if (endpoint->netdev) |
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| 37 | netdev_sent_queue(dev: endpoint->netdev, bytes: byte_count); |
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| 38 | } |
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| 39 | |
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| 40 | void ipa_gsi_channel_tx_completed(struct gsi *gsi, u32 channel_id, u32 count, |
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| 41 | u32 byte_count) |
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| 42 | { |
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| 43 | struct ipa *ipa = container_of(gsi, struct ipa, gsi); |
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| 44 | struct ipa_endpoint *endpoint; |
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| 45 | |
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| 46 | endpoint = ipa->channel_map[channel_id]; |
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| 47 | if (endpoint->netdev) |
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| 48 | netdev_completed_queue(dev: endpoint->netdev, pkts: count, bytes: byte_count); |
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| 49 | } |
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| 50 | |
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| 51 | /* Indicate whether an endpoint config data entry is "empty" */ |
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| 52 | bool ipa_gsi_endpoint_data_empty(const struct ipa_gsi_endpoint_data *data) |
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| 53 | { |
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| 54 | return data->ee_id == GSI_EE_AP && !data->channel.tlv_count; |
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| 55 | } |
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| 56 | |
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