Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / drivers / net / wireless / brcm80211 / brcmfmac / msgbuf.h
1 /* Copyright (c) 2014 Broadcom Corporation
2  *
3  * Permission to use, copy, modify, and/or distribute this software for any
4  * purpose with or without fee is hereby granted, provided that the above
5  * copyright notice and this permission notice appear in all copies.
6  *
7  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
14  */
15 #ifndef BRCMFMAC_MSGBUF_H
16 #define BRCMFMAC_MSGBUF_H
17
18 #ifdef CONFIG_BRCMFMAC_PROTO_MSGBUF
19
20 #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_MAX_ITEM       64
21 #define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_MAX_ITEM        512
22 #define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_MAX_ITEM     64
23 #define BRCMF_D2H_MSGRING_TX_COMPLETE_MAX_ITEM          1024
24 #define BRCMF_D2H_MSGRING_RX_COMPLETE_MAX_ITEM          512
25 #define BRCMF_H2D_TXFLOWRING_MAX_ITEM                   512
26
27 #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_ITEMSIZE       40
28 #define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_ITEMSIZE        32
29 #define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_ITEMSIZE     24
30 #define BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE          16
31 #define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE          32
32 #define BRCMF_H2D_TXFLOWRING_ITEMSIZE                   48
33
34
35 int brcmf_proto_msgbuf_rx_trigger(struct device *dev);
36 void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u8 flowid);
37 int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr);
38 void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr);
39 #else
40 static inline int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr)
41 {
42         return 0;
43 }
44 static inline void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr) {}
45 #endif
46
47 #endif /* BRCMFMAC_MSGBUF_H */