xref: /freebsd/sys/dev/ixl/ixl_iw_int.h (revision 71625ec9ad2a9bc8c09784fbd23b759830e0ee5f)
1cb6b8299SEric Joyner /******************************************************************************
2cb6b8299SEric Joyner 
3*f4cc2d17SEric Joyner   Copyright (c) 2013-2018, Intel Corporation
4cb6b8299SEric Joyner   All rights reserved.
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6cb6b8299SEric Joyner   Redistribution and use in source and binary forms, with or without
7cb6b8299SEric Joyner   modification, are permitted provided that the following conditions are met:
8cb6b8299SEric Joyner 
9cb6b8299SEric Joyner    1. Redistributions of source code must retain the above copyright notice,
10cb6b8299SEric Joyner       this list of conditions and the following disclaimer.
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12cb6b8299SEric Joyner    2. Redistributions in binary form must reproduce the above copyright
13cb6b8299SEric Joyner       notice, this list of conditions and the following disclaimer in the
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16cb6b8299SEric Joyner    3. Neither the name of the Intel Corporation nor the names of its
17cb6b8299SEric Joyner       contributors may be used to endorse or promote products derived from
18cb6b8299SEric Joyner       this software without specific prior written permission.
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20cb6b8299SEric Joyner   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21cb6b8299SEric Joyner   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22cb6b8299SEric Joyner   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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30cb6b8299SEric Joyner   POSSIBILITY OF SUCH DAMAGE.
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32cb6b8299SEric Joyner ******************************************************************************/
33cb6b8299SEric Joyner 
34cb6b8299SEric Joyner #ifndef _IXL_IW_INT_H_
35cb6b8299SEric Joyner #define _IXL_IW_INT_H_
36cb6b8299SEric Joyner 
37cb6b8299SEric Joyner enum ixl_iw_pf_state {
38cb6b8299SEric Joyner 	IXL_IW_PF_STATE_OFF,
39cb6b8299SEric Joyner 	IXL_IW_PF_STATE_ON
40cb6b8299SEric Joyner };
41cb6b8299SEric Joyner 
42cb6b8299SEric Joyner struct ixl_iw_pf_entry_state {
43cb6b8299SEric Joyner 	enum ixl_iw_pf_state pf;
44cb6b8299SEric Joyner 	enum ixl_iw_pf_state iw_scheduled;
45cb6b8299SEric Joyner 	enum ixl_iw_pf_state iw_current;
46cb6b8299SEric Joyner };
47cb6b8299SEric Joyner 
48cb6b8299SEric Joyner struct ixl_iw_pf_entry {
49cb6b8299SEric Joyner 	LIST_ENTRY(ixl_iw_pf_entry)	node;
50cb6b8299SEric Joyner 	struct ixl_pf			*pf;
51cb6b8299SEric Joyner 	struct ixl_iw_pf_entry_state	state;
52cb6b8299SEric Joyner 	struct ixl_iw_pf		pf_info;
53cb6b8299SEric Joyner 	struct task			iw_task;
54cb6b8299SEric Joyner };
55cb6b8299SEric Joyner 
56cb6b8299SEric Joyner LIST_HEAD(ixl_iw_pfs_head, ixl_iw_pf_entry);
57cb6b8299SEric Joyner struct ixl_iw_state {
58cb6b8299SEric Joyner 	struct ixl_iw_ops	*ops;
59cb6b8299SEric Joyner 	bool			registered;
60cb6b8299SEric Joyner 	struct ixl_iw_pfs_head	pfs;
61cb6b8299SEric Joyner 	struct mtx		mtx;
62cb6b8299SEric Joyner 	struct taskqueue 	*tq;
63cb6b8299SEric Joyner };
64cb6b8299SEric Joyner 
65cb6b8299SEric Joyner int	ixl_iw_pf_init(struct ixl_pf *pf);
66cb6b8299SEric Joyner void	ixl_iw_pf_stop(struct ixl_pf *pf);
67cb6b8299SEric Joyner int	ixl_iw_pf_attach(struct ixl_pf *pf);
68cb6b8299SEric Joyner int	ixl_iw_pf_detach(struct ixl_pf *pf);
69cb6b8299SEric Joyner 
70cb6b8299SEric Joyner #endif /* _IXL_IW_INT_H_ */
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