man/man9f/ddi_regs_map_free.9f

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 Copyright (c) 2004, Sun Microsystems, Inc.
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 ddi_regs_map_free 9F "18 Nov 2004" "SunOS 5.11" "Kernel Functions for Drivers"
 NAME
ddi_regs_map_free - free a previously mapped register address space
 SYNOPSIS

#include <sys/ddi.h>
#include <sys/sunddi.h>


void ddi_regs_map_free(ddi_acc_handle_t *handle);


 INTERFACE LEVEL

Solaris DDI specific (Solaris DDI).
 PARAMETERS

handle

Pointer to a data access handle previously allocated by a call to a setup
routine such as ddi_regs_map_setup(9F).


 DESCRIPTION

ddi_regs_map_free() frees the mapping represented by the data access
handle handle. This function is provided for drivers preparing to detach
themselves from the system, allowing them to release allocated system resources
represented in the handle.
 CONTEXT

ddi_regs_map_free() must be called from user or kernel context.
 ATTRIBUTES

See attributes(5) for descriptions of the following attributes:


ATTRIBUTE TYPEATTRIBUTE VALUE
ArchitecturePCI Local Bus, SBus, ISA


 SEE ALSO

attributes(5), ddi_regs_map_setup(9F)

Writing Device Drivers

ATTRIBUTE TYPE	ATTRIBUTE VALUE
Architecture	PCI Local Bus, SBus, ISA