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, u16 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 */ 48