Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
35 lines
758 B
C
35 lines
758 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Interrupt bottom half (BH).
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*
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* Copyright (c) 2017-2020, Silicon Laboratories, Inc.
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* Copyright (c) 2010, ST-Ericsson
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*/
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#ifndef WFX_BH_H
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#define WFX_BH_H
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#include <linux/atomic.h>
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#include <linux/wait.h>
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#include <linux/completion.h>
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#include <linux/workqueue.h>
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struct wfx_dev;
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struct wfx_hif {
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struct work_struct bh;
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struct completion ctrl_ready;
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wait_queue_head_t tx_buffers_empty;
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atomic_t ctrl_reg;
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int rx_seqnum;
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int tx_seqnum;
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int tx_buffers_used;
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};
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void wfx_bh_register(struct wfx_dev *wdev);
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void wfx_bh_unregister(struct wfx_dev *wdev);
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void wfx_bh_request_rx(struct wfx_dev *wdev);
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void wfx_bh_request_tx(struct wfx_dev *wdev);
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void wfx_bh_poll_irq(struct wfx_dev *wdev);
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#endif
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