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Kernel Functions for Drivers | csx_Parse_CISTPL_LONGLINK_MFC(9F) |
| csx_Parse_CISTPL_LONGLINK_MFC - parse the Multi-Function tuple |
SYNOPSIS
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#include <sys/pccard.h>
int32_t csx_Parse_CISTPL_LONGLINK_MFC(client_handle_t ch, tuple_t *tu, cistpl_longlink_mfc_t *pt); |
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Solaris DDI Specific (Solaris DDI)
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This function parses the Multi-Function tuple, CISTPL_LONGLINK_MFC, into a form usable by PC Card drivers.
The CISTPL_LONGLINK_MFC tuple describes the start of the function-specific CIS for each function on a multi-function card.
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The structure members of cistpl_longlink_mfc_t are:
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uint32_t nfuncs;
uint32_t nregs;
uint32_t function[CIS_MAX_FUNCTIONS].tas
uint32_t function[CIS_MAX_FUNCTIONS].addr
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The fields are defined as follows:
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nfuncs
- This field indicates the number of functions on the PC card.
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nregs
- This field indicates the number of configuration register sets.
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function[CIS_MAX_FUNCTIONS].tas
- This field provides the target address space for each function on the PC card.
This field can be one of:
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CISTPL_LONGLINK_MFC_TAS_AM
- CIS in attribute memory
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CISTPL_LONGLINK_MFC_TAS_CM
- CIS in common memory
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function[CIS_MAX_FUNCTIONS].addr
- This field provides the target address offset for each function on the PC card.
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CS_SUCCESS
- Successful operation.
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CS_BAD_HANDLE
- Client handle is invalid.
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CS_UNKNOWN_TUPLE
- Parser does not know how to parse tuple.
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CS_NO_CARD
- No PC Card in socket.
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CS_NO_CIS
- No Card Information Structure (CIS) on PC Card.
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CS_UNSUPPORTED_FUNCTION
- No PCMCIA hardware installed.
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This function may be called from user or kernel context.
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