scsi_hba_pkt_comp(9f)

1scsi_hba_pkt_comp(9F)                                    scsi_hba_pkt_comp(9F)
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NAME

6       scsi_hba_pkt_comp - scsi_pkt completion routine
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SYNOPSIS

9       #include <sys/scsi/scsi.h>
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11       void scsi_hba_pkt_comp(struct scsi_pkt *pkt);
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PARAMETERS

15       pkt    Pointer to a scsi_pkt(9S) structure.
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INTERFACE LEVEL

19       Solaris DDI specific (Solaris DDI).
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DESCRIPTION

22       After  filling  in  scsi_pkt(9S) fields with packet completion informa‐
23       tion, an HBA driver should call the scsi_hba_pkt_comp() function.  This
24       function  is the recommended way for an HBA driver to signal completion
25       of a scsi_pkt structure.  Use is mandatory for  HBA  drivers  that  use
26       tran_setup_pkt(9E).
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29       Calling  the  scsi_hba_pkt_comp()  function allows SCSA to observe, and
30       possibly react to, the completion of a scsi_pkt request.
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33       A call to the scsi_hba_pkt_comp() function will always result in a call
34       to  the  pkt_comp()  callback  function  defined  in scsi_pkt(9S). This
35       pkt_comp()   callback   may,   however,   occur   after   return   from
36       scsi_hba_pkt_comp(), and may occur from a different thread executing on
37       a different CPU.
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CONTEXT

40       The scsi_hba_pkt_comp() function can be called from user, interrupt, or
41       kernel context.
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ATTRIBUTES

44       See attributes(5) for descriptions of the following attributes:
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49       ┌─────────────────────────────┬─────────────────────────────┐
50       │      ATTRIBUTE TYPE         │      ATTRIBUTE VALUE        │
51       ├─────────────────────────────┼─────────────────────────────┤
52       │Interface Stability          │Committed                    │
53       └─────────────────────────────┴─────────────────────────────┘
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NOTES

59       HBA  driver  calls  scsi_hba_pkt_comp() instead of calling scsi_pkt(9S)
60       pkt_comp directly.
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64SunOS 5.11                        29 Jan 2009            scsi_hba_pkt_comp(9F)