Query: ddi_regs_map_free
OS: opensolaris
Section: 9f
Links: opensolaris man pages all man pages forum categories
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ddi_regs_map_free(9F) Kernel Functions for Drivers ddi_regs_map_free(9F)NAMEddi_regs_map_free - free a previously mapped register address spaceSYNOPSIS#include <sys/ddi.h> #include <sys/sunddi.h> void ddi_regs_map_free(ddi_acc_handle_t *handle);INTERFACE LEVELSolaris DDI specific (Solaris DDI).PARAMETERShandle Pointer to a data access handle previously allocated by a call to a setup routine such as ddi_regs_map_setup(9F).DESCRIPTIONddi_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.CONTEXTddi_regs_map_free() must be called from user or kernel context.ATTRIBUTESSee attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |PCI Local Bus, SBus, ISA | +-----------------------------+-----------------------------+SEE ALSOattributes(5), ddi_regs_map_setup(9F) Writing Device Drivers SunOS 5.11 18 Nov 2004 ddi_regs_map_free(9F)