52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
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/* Copyright (c) 2014 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef BRCMFMAC_MSGBUF_H
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#define BRCMFMAC_MSGBUF_H
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#ifdef CONFIG_BRCMFMAC_PROTO_MSGBUF
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#define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_MAX_ITEM 64
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#define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_MAX_ITEM 512
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#define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_MAX_ITEM 64
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#define BRCMF_D2H_MSGRING_TX_COMPLETE_MAX_ITEM 1024
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#define BRCMF_D2H_MSGRING_RX_COMPLETE_MAX_ITEM 512
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#define BRCMF_H2D_TXFLOWRING_MAX_ITEM 512
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#define BRCMF_H2D_MSGRING_CONTROL_SUBMIT_ITEMSIZE 40
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#define BRCMF_H2D_MSGRING_RXPOST_SUBMIT_ITEMSIZE 32
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#define BRCMF_D2H_MSGRING_CONTROL_COMPLETE_ITEMSIZE 24
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#define BRCMF_D2H_MSGRING_TX_COMPLETE_ITEMSIZE 16
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#define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE 32
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#define BRCMF_H2D_TXFLOWRING_ITEMSIZE 48
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struct msgbuf_buf_addr {
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__le32 low_addr;
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__le32 high_addr;
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};
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int brcmf_proto_msgbuf_rx_trigger(struct device *dev);
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void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u16 flowid);
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int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr);
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void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr);
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#else
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static inline int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr)
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{
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return 0;
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}
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static inline void brcmf_proto_msgbuf_detach(struct brcmf_pub *drvr) {}
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#endif
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#endif /* BRCMFMAC_MSGBUF_H */
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