CSX_GETMAPPEDADDR(9F) Kernel Functions for Drivers CSX_GETMAPPEDADDR(9F)
NAME
csx_GetMappedAddr - return mapped virtual address
SYNOPSIS
#include <sys/pccard.h>
int32_t csx_GetMappedAddr(
acc_handle_t handle,
void **addr);
INTERFACE LEVEL
illumos
DDI Specific (illumos
DDI)PARAMETERS
handle The access handle returned from
csx_RequestIO(9F),
csx_RequestWindow(9F), or
csx_DupHandle(9F).
addr The virtual or
I/O port number represented by the handle.
DESCRIPTION
This function returns the mapped virtual address or the mapped
I/O port number represented by the handle,
handle.
RETURN VALUES
CS_SUCCESS The resulting address or
I/O port number
can be directly accessed by the caller.
CS_FAILURE The resulting address or
I/O port number
can not be directly accessed by the
caller; the caller must make all accesses
to the mapped area via the common access
functions.
CS_UNSUPPORTED_FUNCTION No
PCMCIA hardware installed.
CONTEXT
This function may be called from user, kernel, or interrupt context.
SEE ALSO
csx_DupHandle(9F),
csx_Get8(9F),
csx_Put8(9F),
csx_RepGet8(9F),
csx_RepPut8(9F),
csx_RequestIO(9F),
csx_RequestWindow(9F) PC Card 95 Standard, PCMCIA/JEIDA July 19, 1996 CSX_GETMAPPEDADDR(9F)