linux 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)