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b3a706014e
linux/drivers/ata
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Alan Cox b3a706014e libata: Add a drivers/ide style DMA disable 
This is useful when debugging, handling problem systems, or for
distributions just to get the system installed so it can be sorted
out later.

This is a bit smarter than the old IDE one and lets you do

libata.dma=0	Disable all PATA DMA like old IDE
libata.dma=1	Disk DMA only
libata.dma=2	ATAPI DMA only
libata.dma=4	CF DMA only

(or combinations thereof - 0,1,3 being the useful ones I suspect)

(I've split CF as it seems to be a seperate case of pain and suffering
different to the others and caused by assorted PIO wired adapters etc)

Signed-off-by: Alan Cox <alan@redhat.com>

[edited to work on SATA too, changing name from 'pata_dma' to 'dma']
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-12 14:55:45 -04:00
..
ahci.c ahci: Add MCP79 support to AHCI driver 2007-10-12 14:55:45 -04:00
ata_generic.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
ata_piix.c [libata] ata_piix: add HP compaq laptop to short cable list 2007-10-12 14:55:43 -04:00
Kconfig pata_ns87415: Initial cut at 87415/87560 IDE support 2007-10-12 14:55:43 -04:00
libata-acpi.c libata-pmp: extend ACPI support to cover PMP 2007-10-12 14:55:44 -04:00
libata-core.c libata: Add a drivers/ide style DMA disable 2007-10-12 14:55:45 -04:00
libata-eh.c libata: add human-readable error value decoding 2007-10-12 14:55:45 -04:00
libata-pmp.c libata-pmp: implement qc_defer for command switching PMP support 2007-10-12 14:55:44 -04:00
libata-scsi.c libata-pmp-prep: implement sata_async_notification() 2007-10-12 14:55:42 -04:00
libata-sff.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
libata.h libata-pmp: extend ACPI support to cover PMP 2007-10-12 14:55:44 -04:00
Makefile libata-pmp: implement Port Multiplier support 2007-10-12 14:55:44 -04:00
pata_ali.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_amd.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_artop.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_at32.c AVR32 PATA driver 2007-10-12 14:55:37 -04:00
pata_atiixp.c pata_atiixp: Audit notes on locking 2007-10-12 14:55:42 -04:00
pata_bf54x.c libata driver for bf548 on chip ATAPI controller. 2007-10-12 14:55:37 -04:00
pata_cmd64x.c [libata] Remove ->port_disable() hook 2007-10-12 14:55:35 -04:00
pata_cmd640.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_cs5520.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_cs5530.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_cs5535.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_cypress.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_efar.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_hpt3x2n.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_hpt3x3.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_hpt37x.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_hpt366.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_icside.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_isapnp.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_it821x.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_it8213.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_ixp4xx_cf.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_jmicron.c [libata] Remove ->port_disable() hook 2007-10-12 14:55:35 -04:00
pata_legacy.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_marvell.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_mpc52xx.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_mpiix.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_netcell.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_ns87410.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_ns87415.c pata_ns87415: Initial cut at 87415/87560 IDE support 2007-10-12 14:55:43 -04:00
pata_oldpiix.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_opti.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_optidma.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_pcmcia.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_pdc202xx_old.c pata_pdc202xx_old MWDMA fixes, and notes 2007-10-12 14:55:42 -04:00
pata_pdc2027x.c pdc2027x: Switch properly to ioread/iowrite 2007-10-12 14:55:38 -04:00
pata_platform.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_qdi.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pata_radisys.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_rz1000.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_sc1200.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_scc.c libata: Fix build failure on ppc64 drivers/ata/pata_scc.c 2007-10-12 14:55:42 -04:00
pata_serverworks.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_sil680.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_sis.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_sl82c105.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_triflex.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_via.c libata: Switch most of the remaining SFF drivers to ata_sff_port_start 2007-10-12 14:55:36 -04:00
pata_winbond.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
pdc_adma.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_inic162x.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_mv.c libata: update ata_dev_try_classify() arguments 2007-10-12 14:55:39 -04:00
sata_nv.c libata-pmp-prep: implement ops->qc_defer() 2007-10-12 14:55:41 -04:00
sata_promise.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_promise.h Move libata to drivers/ata. 2006-08-10 07:31:37 -04:00
sata_qstor.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_sil24.c sata_sil24: implement PORT_RST 2007-10-12 14:55:44 -04:00
sata_sil.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_sis.c [libata] Remove ->port_disable() hook 2007-10-12 14:55:35 -04:00
sata_svw.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_sx4.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_uli.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sata_via.c sata_via: kill SATA_PATA_SHARING register handling 2007-10-12 14:55:42 -04:00
sata_vsc.c libata: implement and use ata_port_desc() to report port configuration 2007-10-12 14:55:37 -04:00
sis.h libata: PATA-mode fixes for sis_sata 2007-07-02 10:17:42 -04:00