From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/net/wireless/quantenna/qtnfmac/trans.h | 44 ++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 drivers/net/wireless/quantenna/qtnfmac/trans.h (limited to 'drivers/net/wireless/quantenna/qtnfmac/trans.h') diff --git a/drivers/net/wireless/quantenna/qtnfmac/trans.h b/drivers/net/wireless/quantenna/qtnfmac/trans.h new file mode 100644 index 000000000..c0b76f871 --- /dev/null +++ b/drivers/net/wireless/quantenna/qtnfmac/trans.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */ + +#ifndef _QTN_FMAC_TRANS_H_ +#define _QTN_FMAC_TRANS_H_ + +#include +#include +#include +#include + +#include "qlink.h" + +#define QTNF_CMD_FLAG_RESP_REQ BIT(0) + +#define QTNF_MAX_CMD_BUF_SIZE 2048 +#define QTNF_DEF_CMD_HROOM 4 + +struct qtnf_bus; + +struct qtnf_cmd_ctl_node { + struct completion cmd_resp_completion; + struct sk_buff *resp_skb; + u16 seq_num; + bool waiting_for_resp; + spinlock_t resp_lock; /* lock for resp_skb & waiting_for_resp changes */ +}; + +struct qtnf_qlink_transport { + struct qtnf_cmd_ctl_node curr_cmd; + struct sk_buff_head event_queue; + size_t event_queue_max_len; +}; + +void qtnf_trans_init(struct qtnf_bus *bus); +void qtnf_trans_free(struct qtnf_bus *bus); + +int qtnf_trans_send_next_cmd(struct qtnf_bus *bus); +int qtnf_trans_handle_rx_ctl_packet(struct qtnf_bus *bus, struct sk_buff *skb); +int qtnf_trans_send_cmd_with_resp(struct qtnf_bus *bus, + struct sk_buff *cmd_skb, + struct sk_buff **response_skb); + +#endif /* _QTN_FMAC_TRANS_H_ */ -- cgit v1.2.3