D (Writing Device Drivers)

Writing Device Drivers


D

	data alignment for SPARC ( )

	data corruption
		detecting ( )
		malignant, definition of ( )
		misleading, definition of ( )
		of control data ( )
		of device management data ( )
		of received data ( )

	data sharing
		using `devmap()` ( )
		using `ioctl()` ( )
		using `mmap()` ( )

	data storage classes ( )

	data structures
		`dev_ops` structure ( )
		GLD ( ) ( )
		`modldrv` structure ( )

	data structures, displaying with mdb ( )

	data transfers, character drivers ( )

	DDI-compliant drivers
		byte ordering ( )
		compliance testing ( )

	DDI data structures
		`buf` structure ( )
		`ddi_dma_attr` structure ( )
		`ddi_dma_cookie` structure ( )

	DDI/DKI
		design considerations ( )
		and disk performance ( )
		overview ( )
		purpose in kernel ( )

	`ddi_dma_attr` structure ( )

	DDI function tables
		alternate access mechanisms ( )
		deprecated device access functions ( )
		deprecated DMA functions ( )
		deprecated memory allocation functions ( )
		deprecated power management functions ( )
		deprecated programmed I/O functions ( )
		deprecated property functions ( )
		deprecated time-related functions ( )
		deprecated user application kernel functions ( )
		deprecated user process information functions ( )
		deprecated virtual memory functions ( )
		`dev_info_t` functions ( )
		`dev_t` functions ( )
		device access functions ( )
		device ID functions ( )
		DMA functions ( )
		kernel logging functions ( )
		memory allocation functions ( )
		power management functions ( )
		printing functions ( )
		property functions ( )
		software state functions ( )
		system global state functions ( )
		time-related functions ( )
		user application kernel functions ( )
		user process information functions ( )
		user space access functions ( )
		virtual memory functions ( )

	DDI functions
		`ddi_add_intr()` function ( )
		`ddi_create_minor_node()` function ( )
		`ddi_device_copy()` function ( )
		`ddi_device_zero()` function ( )
		`ddi_dma_getwin()` function ( )
		`ddi_dma_mem_alloc()` function ( )
		`ddi_dma_nextseg()` function ( )
		`ddi_driver_major()` function ( ) ( )
		`ddi_enter_critical()` ( )
		`ddi_get_cred()` function ( ) ( )
		`ddi_get_driver_private()` function ( ) ( )
		`ddi_get_instance()` function ( )
		`ddi_get_lbolt()` function ( )
		`ddi_get_pid()` function ( )
		`ddi_get_time()` function ( )
		`ddi_getX()` ( )
		`ddi_log_sysevent()` function ( ) ( )
		`ddi_model_convert_from()` function ( )
		`ddi_prop_get_int()` ( )
		`ddi_prop_lookup()` function ( )
		`ddi_prop_op()` ( )
		`ddi_putX()` ( )
		`ddi_regs_map_setup()` function ( )
		`ddi_removing_power()` function ( )
		`ddi_rep_getX()` ( )
		`ddi_rep_putX()` ( )
		`ddi_set_driver_private()` function ( )
		`ddi_umem_alloc()` ( )
		`ddi_umem_alloc()` function ( )
		`ddi_umem_free()` function ( )
		`delay()` function ( )
		`timeout()` function ( )
		`uiomove()` example ( )
		`uiomove()` function ( )

	`DDI_INFO_DEVT2DEVINFO` ( )

	`DDI_INFO_DEVT2INSTANCE` ( )

	DDI_RESUME, `detach()` function ( )

	DDI_SUSPEND, `detach()` function ( )

	debugging ( )
		ASSERT(9F) macro ( )
		booting an alternate kernel ( )
		coding hints ( )
		conditional compilation ( )
		displaying data structures ( )
		/etc/system file ( )
		kadb (kernel debugger) ( )
		`kmem_flags` ( )
		machine configuration ( )
		macros ( )
		mdb (modular debugger) ( )
		`moddebug` ( )
		output pager (kadb) ( )
		post-mortem ( )
		preparing for disasters ( )
		setting breakpoints in kadb ( )
		setting conditional breakpoints ( )
		setting up a `tip(1)` connection ( )
		setting up IA test system ( )
		setting up SPARC test system ( )
		thread macros ( )
		tools ( )
		using the SPARC PROM for device debugging ( )
		writing `mdb` commands ( )

	`delay()` function, changes ( )

	dependency ( )

	deprecated functions
		See functions

	`dest_adcent` argument, `ddi_device_copy()`, changes ( )

	`detach()` entry point, description ( )

	detecting kernel memory leaks with `mdb` ( )

	`dev_advcnt` argument, `ddi_device_zero()`, changes ( )

	`dev_datasz` argument, `ddi_device_copy()`, changes ( )

	`dev_datasz` argument, `ddi_device_zero()`, changes ( )

	`dev_ops` structure, description ( )

	`devfsadm(1M)` command ( )

	device access function tables, deprecated functions ( )

	device access functions
		block drivers ( )
		character drivers ( )
		table ( )

	device configuration, entry points ( )

	device context management ( )
		entry points ( )
		model ( )
		operation ( )

	device-dependency, `power.conf` entry ( )

	device-dependency-property, `power.conf` entry ( )

	`/device` directory, displaying the device tree ( )

	device driver
		See also loading drivers
		64-bit drivers ( ) ( )
		aliases ( )
		binding to device node ( )
		block driver ( )
		context ( )
		debugging ( )
			coding hints ( )
			setting up a `tip(1)` connection ( )
			tools ( )
			using the PROM ( )
		definition ( )
		entry points ( )
		error handling ( )
		header files ( ) ( )
		loadable interface ( )
		modifying information with `update_drv()` ( )
		modifying permissions ( )
		module configuration ( ) ( )
		network driver ( )
		overview ( )
		packaging ( )
		printing messages ( )
		purpose in kernel ( )
		source files ( ) ( )
		standard character driver ( )
		testing ( )
		types of ( )

	device ID functions, table ( )

	device information
		binding a driver to a device ( )
		`Nblocks` property ( )
		self-identifying ( )
		tree structure ( ) ( )

	device interrupts
		See interrupts and interrupt handling

	device macros (kadb) ( )

	device memory
		`D_DEVMAP` `flag in cb_ops` ( )
		mapping ( ) ( )

	device number, description ( )

	device polling
		in character drivers ( )
		`chpoll()` function ( )
		`poll()` function ( )

	device power management
		components ( )
		definition of ( )
		dependency ( )
		entry points ( )
		interfaces ( )
		model ( )
		`pm_busy_component()` function ( )
		`pm_idle_component()` function ( )
		`power()` function ( )
		power levels ( )
		state transitions ( )

	device registers, mapping ( )

	device state in power management ( )

	device tree
		displaying ( )
		navigating, in debugger ( )
		overview ( )
		purpose in kernel ( )

	`/devices` directory, description ( )

	`devmap_` entry points
		`devmap_access()` function ( ) ( )
		`devmap_contextmgt()`function ( )
		`devmap_dup()` function ( )
		`devmap()` function ( )
		`devmap_map()` function ( )
		`devmap_unmap()` function ( )

	`devmap_` functions
		`devmap_devmem_setup()` function ( )
		`devmap_load()` function ( )
		`devmap_umem_setup()` function ( )
		`devmap_unload()` function ( )

	disaster recovery ( )

	disk
		I/O controls ( )
		performance ( )

	disk drivers, testing, testing ( )

	displaying data structures with mdb ( )

	DKI
		See DDI/DKI

	`DL_CLDLS`, DLPI symbols ( )

	`DL_ETHER`
		Ethernet V2 packet processing ( )
		GLD support ( ) ( )
		ISO 8802-3 (IEEE 802.3) packet processing ( )
		network statistics ( )

	`DL_FDDI`
		GLD support ( ) ( )
		SNAP processing ( )

	`DL_STYLE1`, DLPI symbols ( )

	`DL_STYLE2`, DLPI symbols ( )

	`DL_TPR`
		GLD support ( ) ( ) ( )
		SNAP processing ( )
		source routing ( )

	`DL_VERSION_2`, DLPI symbols ( )

	`DLIOCRAW`, `ioctl()` function ( )

	DLPI primitives ( )
		`DL_ATTACH_REQ` ( ) ( )
		`DL_BIND_REQ` ( ) ( )
		`DL_DETACH_REQ` ( ) ( )
		`DL_DISABMULTI_REQ` ( ) ( )
		`DL_ENABMULTI_REQ` ( ) ( )
		`DL_GET_STATISTICS_ACK` ( ) ( )
		`DL_GET_STATISTICS_REQ` ( ) ( ) ( )
		`DL_INFO_ACK` ( )
		`DL_INFO_REQ` ( )
		`DL_PHYS_ADDR_ACK` ( )
		`DL_PHYS_ADDR_REQ` ( )
		`DL_PROMISCOFF_REQ` ( ) ( )
		`DL_PROMISCON_REQ` ( ) ( )
		`DL_SET_PHYS_ADDR_REQ` ( ) ( )
		`DL_UNATTACHED_REQ` ( )
		`DL_UNBIND_REQ` ( ) ( )
		`DL_UNITDATA_IND` ( )
		`DL_UNITDATA_REQ` ( )

	DLPI providers ( )

	DLPI symbols
		`DL_CLDLS` ( )
		`DL_STYLE1` ( )
		`DL_STYLE2` ( )
		`DL_VERSION_2` ( )

	DMA
		buffer allocation ( )
		burst sizes ( )
		callbacks ( )
		cookie ( ) ( )
		freeing handle ( )
		freeing resources ( )
		handle ( ) ( ) ( )
		object ( )
		object locking ( )
		operations ( )
		physical addresses ( )
		private buffer allocation ( )
		register structure ( )
		resource allocation ( )
		restrictions ( )
		transfers ( ) ( )
		virtual addresses ( )
		windows ( ) ( )

	driver binding name, description ( )

	`driver.conf` files
		See hardware configuration files

	driver entry points, `attach()` function ( )

	driver module entry points
		See entry points

	`drv_getparm()` function, changes ( )

	`drv_usecwait(9F)` ( )

	`dump()` entry point, block drivers ( )

	DVMA
		SBus slots supporting ( )
		virtual addresses ( )

	dynamic memory allocation, description ( )