1MPT_HANDSHAKE_REQ_RE(9)      Message-based devices     MPT_HANDSHAKE_REQ_RE(9)
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NAME

6       mpt_handshake_req_reply_wait - Send MPT request to and receive reply
7       from IOC via doorbell handshake method.
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SYNOPSIS

10       int mpt_handshake_req_reply_wait(MPT_ADAPTER * ioc, int reqBytes,
11                                        u32 * req, int replyBytes,
12                                        u16 * u16reply, int maxwait,
13                                        int sleepFlag);
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ARGUMENTS

16       ioc
17           Pointer to MPT_ADAPTER structure
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19       reqBytes
20           Size of the request in bytes
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22       req
23           Pointer to MPT request frame
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25       replyBytes
26           Expected size of the reply in bytes
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28       u16reply
29           Pointer to area where reply should be written
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31       maxwait
32           Max wait time for a reply (in seconds)
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34       sleepFlag
35           Specifies whether the process can sleep
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NOTES

38       It is the callers responsibility to byte-swap fields in the request
39       which are greater than 1 byte in size. It is also the callers
40       responsibility to byte-swap response fields which are greater than 1
41       byte in size.
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43       Returns 0 for success, non-zero for failure.
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46Kernel Hackers Manual 3.10         June 2019           MPT_HANDSHAKE_REQ_RE(9)
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