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Solaris 2.5.1 Driver Developer AnswerBook

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Interface Transition List

B

This appendix presents a list of DDI/DKI data access interface functions that have changed from Solaris 2.4 to Solaris 2.5. The Solaris 2.4 interfaces are maintained for binary and source compatibility. The appedix also presents data access functions new to Solaris 2.5. The functions are grouped as follows:

Data Access Methods

Device Access Attributes Structure
CPU Device Access
Device Access Functions
Common Device Access Functions
Other Device Access Functions

DMA Data Access

DMA Attributes Structure
DMA Memory Access
DMA Device Binding'

SCSI HBA DMA Management

Device Memory Mapping

Default Context Management
Custom Context Management

Open Boot PROM Device Properties

Property Access Functions

Data Access Methods

Device Access Attributes Structure

Table B-1

Solaris 2.4 Interface	Solaris 2.5 Interface
--	ddi_device_acc_attr(9S)

CPU Device Access

Table B-2

Solaris 2.4 Interface	Solaris 2.5 Interface
`ddi_map_regs(9F)`	`ddi_regs_map_setup(9F)`
`ddi_unmap_regs(9F)`	`ddi_regs_map_free(9F)`
--	`pci_config_setup(9F)`
--	`pci_config_teardown(9F)`

Device Access Functions

Table B-3

Solaris 2.4 Interface	Solaris 2.5 Interface
*native processor load instruction*	`pci_config_getb(9F)`
*native processor load instruction*	`pci_config_getw(9F)`
*native processor load instruction*	`pci_config_getl(9F)`
*native processor load instruction*	`pci_config_getll(9F)`
*native processor store instruction*	`pci_config_putb(9F)`
*native processor store instruction*	`pci_config_utw(9F)`
*native processor store instruction*	`pci_config_putl(9F)`
*native processor store instruction*	`pci_config_putll(9F)`

Table B-3

Solaris 2.4 Interface	Solaris 2.5 Interface
`inb(9F)`	`ddi_io_getb(9F)`
`inw(9F)`	`ddi_io_getw(9F)`
`inl(9F)`	`ddi_io_getl(9F)`
`outb(9F)`	`ddi_io_putb(9F)`
`outw(9F)`	`ddi_io_putw(9F)`
`outl(9F)`	`ddi_io_putl(9F)`
`repinsb(9F)`	`ddi_io_rep_getb(9F)`
`repinsw(9F)`	`ddi_io_rep_getw(9F)`
`repinsd(9F)`	`ddi_io_rep_getl(9F)`
`repoutsb(9F)`	`ddi_io_rep_putb(9F)`
`repoutsw(9F)`	`ddi_io_rep_putw(9F)`
`repoutsd(9F)`	`ddi_io_rep_putl(9F)`
*native processor load instruction*	`ddi_mem_getb(9F)`
*native processor load instruction*	`ddi_mem_getw(9F)`
*native processor load instruction*	`ddi_mem_getl(9F)`
*native processor load instruction*	`ddi_mem_getll(9F)`
*native processor store instruction*	`ddi_mem_putb(9F)`
*native processor store instruction*	`ddi_mem_putw(9F)`
*native processor store instruction*	`ddi_mem_putl(9F)`
*native processor store instruction*	`ddi_mem_putll(9F)`
*native processor load instructions*	`ddi_mem_rep_getb(9F)`
*native processor load instructions*	`ddi_mem_rep_getw(9F)`
*native processor load instructions*	`ddi_mem_rep_getl(9F)`
*native processor load instructions*	`ddi_mem_rep_getll(9F)`

Table B-3

Solaris 2.4 Interface	Solaris 2.5 Interface
*native processor store instructions*	`ddi_mem_rep_putb(9F)`
*native processor store instructions*	`ddi_mem_rep_putw(9F)`
*native processor store instructions*	`ddi_mem_rep_putl(9F)`
*native processor store instructions*	`ddi_mem_rep_putll(9F)`

Common Device Access Functions

Table B-4

Solaris 2.4 Interface	Solaris 2.5 Interface
*native processor load instruction*	`ddi_getb(9F)`
*native processor load instruction*	`ddi_getw(9F)`
*native processor load instruction*	`ddi_getl(9F)`
*native processor load instruction*	`ddi_getll(9F)`
*native processor store instruction*	`ddi_putb(9F)`
*native processor store instruction*	`ddi_putw(9F)`
*native processor store instruction*	`ddi_putl(9F)`
*native processor store instruction*	`ddi_putll(9F)`
*native processor load instructions*	`ddi_rep_getb(9F)`
*native processor load instructions*	`ddi_rep_getw(9F)`
*native processor load instructions*	`ddi_rep_getl(9F)`
*native processor load instructions*	`ddi_rep_getll(9F)`
*native processor store instructions*	`ddi_rep_putb(9F)`
*native processor store instructions*	`ddi_rep_putw(9F)`
*native processor store instructions*	`ddi_rep_putl(9F)`
*native processor store instructions*	`ddi_rep_putll(9F)`

Other Device Access Functions

Table B-5

Solaris 2.4 Interface	Solaris 2.5 Interface
*native processor load and store instructions*	`ddi_device_copy(9F)`
*native processor store instruction*	`ddi_device_zero(9F)`

DMA Device Access

DMA Attributes Structure

Table B-6

Solaris 2.4 Interface	Solaris 2.5 Interface
`ddi_dma_lim(9S)`	`ddi_dma_attr(9S)`
`ddi_dma_lim_sparc(9S)`	`ddi_dma_attr(9S)`
`ddi_dma_lim_x86(9S)`	`ddi_dma_attr(9S)`
`ddi_dmae_getlim(9F)`	`ddi_dmae_getattr(9F)`

DMA Memory Access

Table B-7

Solaris 2.4 Interface	Solaris 2.5 Interface
`ddi_iopb_alloc(9F)`	`ddi_dma_mem_alloc(9F)` `ddi_dma_alloc_handle(9F)`
`ddi_iopb_free(9F)`	`ddi_dma_mem_free(9F)` `ddi_dma_free_handle(9F)`
`ddi_mem_alloc(9F)`	`ddi_dma_alloc_handle(9F)` `ddi_dma_mem_alloc(9F)`
`ddi_mem_free(9F)`	`ddi_dma_mem_free(9F)` `ddi_dma_free_handle(9F)`

DMA Device Binding

Table B-8

Solaris 2.4 Interface	Solaris 2.5 Interface
	`ddi_dma_alloc_handle(9F)`
`ddi_dma_addr_setup(9F)`	`ddi_dma_addr_bind_handle(9F)` `ddi_dma_set_sbus64(9F)`
`ddi_dma_htoc(9F)`	`ddi_dma_alloc_handle(9F)`
`ddi_dma_buf_setup(9F)` `ddi_dma_htoc(9F)`	`ddi_dma_buf_bind_handle(9F)` `ddi_dma_set_sbus64(9F)`
`ddi_dma_free(9F)`	`ddi_dma_unbind_handle(9F)` `ddi_dma_free_handle(9F)`
`ddi_dma_req(9S)`	--
`ddi_dma_setup(9F)`	--
`ddi_dma_nextwin(9F)`	`ddi_dma_numwin(9F)`
`ddi_dma_nextwin(9F)` `ddi_dma_nextseg(9F)`	`di_dma_getwin(9F)`
`ddi_dma_segtocookie(9F)`	`ddi_dma_nextcookie(9F)`

SCSI HBA DMA Management

Table B-9

Solaris 2.4 Interface	Solaris 2.5 Interface
`scsi_hba_attach(9F)`	`scsi_hba_attach_setup(9F)`

Device Memory Mapping

Device Context Management

Default Context Management

Table B-10

Solaris 2.4 Interface	Solaris 2.5 Interface
`ddi_segmap(9F)`	`ddi_segmap_setup(9F)`

Custom Context Management

Table B-11

Solaris 2.4 Interface	Solaris 2.5 Interface
`ddi_mapdev(9F)`	`ddi_mapdev(9F)` `ddi_mapdev_set_device_acc_attr(9F)`

Open Boot PROM Device Properties

Property Access Functions

Table B-12

Solaris 2.4 Interface	Solaris 2.5 Interface
`ddi_getprop(9F)`	`ddi_prop_exists(9F)`
`ddi_getprop(9F)`	`ddi_prop_get_int(9F)`

ddi_prop_create(9F)                  ddi_prop_update_byte_array(9F)
                                     ddi_prop_update_int(9F)
                                     ddi_prop_update_int_array(9F)
                                     ddi_prop_update_string(9F)
                                     ddi_prop_update_string_array(9F)

ddi_prop_modify(9F)                  ddi_prop_update_byte_array(9F)
                                     ddi_prop_update_int(9F)
                                     ddi_prop_update_int_array(9F)
                                     ddi_prop_update_string(9F)
                                     ddi_prop_update_string_array(9F)

ddi_getlongprop(9F)                  ddi_prop_lookup_byte_array(9F)
                                     ddi_prop_lookup_int_array(9F)
                                     ddi_prop_lookup_string(9F)
                                     ddi_prop_lookup_string_array(9F)

`kmem.free(9F)--`*This function is only deprecated when used with property retrieval functions.*	`ddi_prop_free(9F)`
`ddi_getlongprop_buf(9F)`		--
`ddi_prop_undefine(9F)`		--
`ddi_getproplen(9F)`		--
`ddi_prop_op(9F)`		--