D (man pages section 9: DDI and DKI Kernel Functions)

man pages section 9: DDI and DKI Kernel Functions


D

	datamsg — test whether a message is a data message ( )

	DDI access credential structure, — ddi_get_cred ( )

	ddi_add_intr — add an interrupt handler ( )

	ddi_add_softintr — add a soft interrupt ( )

	DDI announce a device, — ddi_report_dev ( )

	ddi_binding_name — return driver binding name ( )

	ddi_check_acc_handle ( ) ( )

	ddi_check_dma_handle ( )

	ddi_create_minor_node — create a minor node for this device ( )

	ddi_dev_is_needed — inform the system that a device's component is required ( )

	ddi_dev_report_fault ( )

	DDI device access, slave access only — ddi_slaveonly ( )

	ddi_device_copy — copy data from one device register to another device register ( )

	DDI device critical region of control
		enter — ddi_enter_critical ( )
		exit — ddi_exit_critical ( )

	DDI device information structure
		find parent — ddi_get_parent ( )
		get the root of the dev_info tree — ddi_root_node ( )
		remove a minor node for this devinfo — ddi_remove_minor_node ( )

	DDI device instance number, get — ddi_get_instance ( )

	DDI device mapping
		ddi_mapdev — create driver-controlled mapping of device ( )
		ddi_mapdev_intercept — control driver notification of user accesses ( )
		ddi_mapdev_nointercept — control driver notification of user accesses ( )
		devmap_default_access — device mapping access entry point ( )

	DDI device registers
		map — ddi_map_regs ( )
		return the number of register sets — ddi_dev_nregs ( )
		return the size — ddi_dev_regsize ( )
		unmap — ddi_unmap_regs ( )

	DDI device's private data area
		get the address — ddi_get_driver_private ( )
		set the address — ddi_set_driver_private ( )

	DDI device virtual address
		read 16 bit — ddi_peek16 ( )
		read 32 bit — ddi_peek32 ( )
		read 64 bit— ddi_peek64 ( )
		read 8 bit — ddi_peek8 ( )
		read a value — ddi_peek ( )
		write 16 bit — ddi_poke16 ( )
		write 32 bit — ddi_poke32 ( )
		write 64 bit — ddi_poke64 ( )
		write 8 bit — ddi_poke8 ( )
		write a value — ddi_poke ( )

	ddi_device_zero — zero fill the device register ( )

	ddi_devid_compare — Kernel interfaces for device ids ( )

	ddi_devid_free — Kernel interfaces for device ids ( )

	ddi_devid_init — Kernel interfaces for device ids ( )

	ddi_devid_register — Kernel interfaces for device ids ( )

	ddi_devid_sizeof — Kernel interfaces for device ids ( )

	ddi_devid_unregister — Kernel interfaces for device ids ( )

	ddi_devid_valid — Kernel interfaces for device ids ( )

	DDI devinfo node name
		return — ddi_binding_name ( )
		return — ddi_get_name ( )
		return — ddi_node_name ( )

	DDI direct memory access, convert DMA handle to DMA addressing cookie — ddi_dma_htoc ( )

	DDI direct memory access services
		allocate consistent memory— ddi_iopb_alloc ( )
		convert a DMA cookie — ddi_dma_coff ( )
		easier DMA setup — ddi_dma_addr_setup ( )
		easier DMA setup — ddi_dma_buf_setup ( )
		find minimum alignment and transfer size for device — ddi_iomin ( )
		find post DMA mapping alignment and minimum effect properties — ddi_dma_devalign ( )
		free consistent memory — ddi_iopb_free ( )
		report current DMA window offset and size — ddi_dma_curwin ( ) ( )
		setup DMA mapping — ddi_dma_setup ( ) ( ) ( )
		setup DMA resources — ddi_dma_setup ( )
		shift current DMA window — ddi_dma_movwin ( )
		tear down DMA mapping — ddi_dma_free ( )

	ddi_dma_addr_bind_handle — binds an address to a DMA handle ( )

	ddi_dma_alloc_handle — allocate DMA handle ( )

	ddi_dma_buf_bind_handle — binds a system buffer to a DMA handle ( )

	ddi_dma_burstsizes — find out the allowed burst sizes for a DMA mapping ( )

	ddi_dma_free_handle — free DMA handle ( )

	ddi_dma_get_attr ( )

	ddi_dma_getwin — activate a new DMA window ( )

	ddi_dma_mem_alloc — allocate memory for DMA transfer ( )

	ddi_dma_mem_free — free previously allocated memory ( )

	ddi_dma_nextcookie — retrieve subsequent DMA cookie ( )

	ddi_dma_nextseg — get next DMA segment ( )

	ddi_dma_nextwin — get next DMA window ( )

	ddi_dma_numwin — retrieve number of DMA windows ( )

	ddi_dma_segtocookie — convert a DMA segment to a DMA address cookie ( )

	ddi_dma_set_sbus64 — allow 64 bit transfers on SBus ( )

	ddi_dma_sync — synchronize CPU and I/O views of memory ( )

	ddi_dma_unbind_handle — unbinds the address in a DMA handle ( )

	ddi_dmae — system DMA engine functions ( )

	ddi_dmae_1stparty — system DMA engine functions ( )

	ddi_dmae_alloc — system DMA engine functions ( )

	ddi_dmae_disable — system DMA engine functions ( )

	ddi_dmae_enable — system DMA engine functions ( )

	ddi_dmae_getattr — system DMA engine functions ( )

	ddi_dmae_getcnt — system DMA engine functions ( )

	ddi_dmae_getlim — system DMA engine functions ( )

	ddi_dmae_prog — system DMA engine functions ( )

	ddi_dmae_release — system DMA engine functions ( )

	ddi_dmae_stop — system DMA engine functions ( )

	ddi_driver_major ( )

	ddi_driver_name — return normalized driver name ( )

	ddi_ffs — find first (last) bit set in a long integer ( )

	ddi_fls — find first (last) bit set in a long integer ( )

	ddi_get8 — read data from the device ( )

	ddi_get16 — read data from the device ( )

	ddi_get32 — read data from the device ( )

	ddi_get64 — read data from the device ( )

	ddi_get_iblock_cookie — get interrupt block cookie ( )

	ddi_get_kt_did ( )

	ddi_get_lbolt, returns the value of lbolt ( )

	ddi_get_name — return driver binding name ( )

	ddi_get_pid, returns the process ID ( )

	ddi_get_soft_iblock_cookie — get soft interrupt block cookie ( )

	ddi_get_time, returns the current time in seconds ( )

	ddi_getiminor, display a SCSI request sense message ( )

	ddi_in_panic — determine if system is in panic state ( )

	DDI information — csx_CS_DDI_Info ( )

	DDI interrupt handling
		add an interrupt — ddi_add_intr ( )
		get interrupt block cookie — ddi_get_iblock_cookie ( )
		indicate interrupt handler type — ddi_intr_hilevel ( )
		remove an interrupt — ddi_remove_intr ( )
		return the number of interrupt specifications — ddi_dev_nintrs ( )

	ddi_io_get8 — read data from the mapped device register in I/O space ( )

	ddi_io_get16 — read data from the mapped device register in I/O space ( )

	ddi_io_get32 — read data from the mapped device register in I/O space ( )

	ddi_io_getb — read data from the mapped device register in I/O space ( )

	ddi_io_getl — read data from the mapped device register in I/O space ( )

	ddi_io_getw — read data from the mapped device register in I/O space ( )

	ddi_io_put8 — write data to the mapped device register in I/O space ( )

	ddi_io_put16 — write data to the mapped device register in I/O space ( )

	ddi_io_put32 — write data to the mapped device register in I/O space ( )

	ddi_io_putb — write data to the mapped device register in I/O space ( )

	ddi_io_putl — write data to the mapped device register in I/O space ( )

	ddi_io_putw — write data to the mapped device register in I/O space ( )

	ddi_io_rep_get8 — read multiple data from the mapped device register in I/O space ( )

	ddi_io_rep_get16 — read multiple data from the mapped device register in I/O space ( )

	ddi_io_rep_get32 — read multiple data from the mapped device register in I/O space ( )

	ddi_io_rep_getb — read multiple data from the mapped device register in I/O space ( )

	ddi_io_rep_getl — read multiple data from the mapped device register in I/O space ( )

	ddi_io_rep_getw — read multiple data from the mapped device register in I/O space ( )

	ddi_io_rep_put8 — write multiple data to the mapped device register in I/O space ( )

	ddi_io_rep_put16 — write multiple data to the mapped device register in I/O space ( )

	ddi_io_rep_put32 — write multiple data to the mapped device register in I/O space ( )

	ddi_io_rep_putb — write multiple data to the mapped device register in I/O space ( )

	ddi_io_rep_putl — write multiple data to the mapped device register in I/O space ( )

	ddi_io_rep_putw — write multiple data to the mapped device register in I/O space ( )

	ddi_iopb_alloc — allocate and free non-sequentially accessed memory ( )

	ddi_iopb_free — allocate and free non-sequentially accessed memory ( )

	ddi_log_sysevent ( )

	ddi_mapdev — create driver-controlled mapping of device ( )

	ddi_mapdev_intercept — control driver notification of user accesses ( ) ( )

	ddi_mapdev_set_device_acc_attr — Set the device attributes for the mapping ( )

	ddi_mem_get16 — read data from mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_get32 — read data from mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_get64 — read data from mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_put16 — write data to mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_put32 — write data to mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_put64 — write data to mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_get8 — read data from mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_get16 — read data from mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_get32 — read data from mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_get64 — read data from mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_put8 — write data to mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_put16 — write data to mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_put32 — write data to mapped device in the memory space or allocated DMA memory ( )

	ddi_mem_rep_put64 — write data to mapped device in the memory space or allocated DMA memory ( )

	DDI memory mapping
		map a segment — ddi_segmap ( )
		map a segment — devmap_setup ( )

	ddi_mmap_get_model — return data model type of current thread ( )

	ddi_model_convert_from — determine data model type mismatch ( )

	ddi_model_convert_from — Determine if there is a need to translate shared data structure contents ( )

	ddi_no_info — returns DDI_FAILURE, a convenience for drivers implementing DLPI style 2 services ( )

	ddi_node_name — return the devinfo node name ( )

	DDI page size conversions
		— ddi_btop ( )
		— ddi_btopr ( )
		— ddi_ptob ( )

	ddi_prop_exists — check for the existence of a property ( )

	ddi_prop_get_int — look up integer property ( )

	ddi_prop_lookup — lookup property information ( )

	ddi_prop_lookup_byte_array — lookup property information ( )

	ddi_prop_lookup_int_array — lookup property information ( )

	ddi_prop_lookup_string — lookup property information ( )

	ddi_prop_lookup_string_array — lookup property information ( )

	ddi_prop_update — update property information. ( )

	ddi_prop_update_byte_array — update property information. ( )

	ddi_prop_update_int — update property information. ( )

	ddi_prop_update_int_array — update property information. ( )

	ddi_prop_update_string — update property information. ( )

	ddi_prop_update_string_array — update property information. ( )

	DDI property management
		create properties for leaf device drivers — ddi_prop_create ( )
		— ddi_getlongprop ( )
		— ddi_getlongprop_buf ( )
		— ddi_getprop ( )
		— ddi_getproplen ( )
		— ddi_prop_op ( )
		modify properties for leaf device drivers — ddi_prop_modify ( )
		remove all properties for leaf device drivers — ddi_prop_remove_all ( )
		remove properties for leaf device drivers — ddi_prop_remove ( )
		remove properties for leaf device drivers — ddi_prop_undefine ( )

	ddi_put8 — write data to the device ( )

	ddi_put16 — write data to the device ( )

	ddi_put32 — write data to the device ( )

	ddi_put64 — write data to the device ( )

	ddi_regs_map_free — free mapped register address space ( )

	ddi_regs_map_setup — set up a mapping for a register address space ( )

	ddi_remove_intr — remove an interrupt handler ( )

	ddi_remove_softintr — remove a soft interrupt ( )

	ddi_removing_power ( )

	ddi_rep_get8 — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_get16 — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_get32 — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_get64 — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_getb — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_getl — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_getll — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_getw — read data from the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_put8 — write data to the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_put16 — write data to the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_put32 — write data to the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_put64 — write data to the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_putb — write data to the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_putl — write data to the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_putll — write data to the mapped memory address, device register or allocated DMA memory address ( )

	ddi_rep_putw — write data to the mapped memory address, device register or allocated DMA memory address ( )

	DDI self identifying devices, tell whether a device is self-identifying — ddi_dev_is_sid ( )

	DDI soft interrupt handling
		add a soft interrupt — ddi_add_softintr ( )
		get soft interrupt block cookie — ddi_get_soft_iblock_cookie ( )
		remove a soft interrupt — ddi_remove_softintr ( )

	DDI soft state utility routines
		allocate state structure — ddi_soft_state_zalloc ( )
		free soft state entry — ddi_soft_state_free ( )
		get pointer to soft state — ddi_get_soft_state ( )
		initialize state — ddi_soft_state_init ( )
		remove all state info — ddi_soft_state_fini ( )

	DDI_SUSPEND ( )

	ddi_trigger_softintr — trigger a soft interrupt ( )

	ddi_umem_alloc — allocate kernel memory ( )

	ddi_umem_free — allocate kernel memory ( )

	ddi_umem_lock — Locks and unlocks memory pages ( )

	ddi_umem_zalloc — allocate kernel memory ( )

	default SCSI HBA probe function — scsi_hba_probe ( )

	delay — delay process execution for a specified number of clock ticks ( )

	deregister client from Card Services list — csx_DeregisterClient ( )

	determine data model type mismatch — ddi_model_convert_from ( )

	Device Driver Interface
		See DDI

	device mapping access entry point — devmap_default_access ( )

	device switch tables, return function for insignificant entries — nulldev ( )

	devices
		get major device number — getmajor ( )
		get minor device number — getminor ( )
		make device number from major and minor numbers — makedevice ( )

	devices, non-pollable, error return function — nochpoll ( )

	devmap_default_access — device mapping access entry point ( )

	devmap_devmem_setup — Set driver memory mapping parameters ( )
		devmap_devmem_setup() ( )
		devmap_umem_setup() ( )

	devmap_do_ctxmgt — perform device context switching on a mapping ( )

	devmap_load — control the validation of memory address translations ( )

	devmap_set_ctx_timeout — set context management timeout value ( )

	devmap_umem_setup — Set driver memory mapping parameters ( )

	devmap_unload — control the validation of memory address translations ( )

	disksort — single direction elevator seek sort for buffers ( )

	display a SCSI request sense message, scsi_vu_errmsg ( )

	DMA attribute structure ( )

	DMA mapping, the allowed burst sizes for — ddi_dma_burstsizes ( )

	driver buffers
		copy data— ddi_copyin ( )
		copy data from driver — ddi_copyout ( )
		copy data from driver to user program — copyout ( )
		copy data from user program — copyin ( )

	driver error messages, display an error message or panic the system — cmn_err ( )

	driver privilege — drv_priv ( )

	drv_getparm — retrieve kernel state information ( )

	drv_hztousec — convert clock ticks to microseconds ( )

	drv_priv — determine driver privilege ( )

	drv_usectohz — convert microseconds to clock ticks ( )

	drv_usecwait — busy-wait for specified interval ( )

	dupb — duplicate a message block descriptor ( )

	duplicate a message — dupmsg ( )

	duplicate a message block descriptor — dupb ( )

	duplicate access handle — csx_DupHandle ( )

	dupmsg — duplicate a message ( )