ultrix man page for ddi_regs_map_free

ddi_regs_map_free(9F)					   Kernel Functions for Drivers 				     ddi_regs_map_free(9F)

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 TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Architecture		     |PCI Local Bus, SBus, ISA	   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5), ddi_regs_map_setup(9F)

       Writing Device Drivers

SunOS 5.10							    18 Nov 2004 					     ddi_regs_map_free(9F)