linux/drivers/ata
Lin Ming 966f1212e1 [libata] enable ata port async suspend
This saves devices suspend/resume time.

Tested system suspend/resume with SATA IDE/AHCI mode 3 times.
Below is the time took for devices suspend/resume.

SATA mode    vanilla-kernel           patched-kernel
---------    ---------------------    ---------------------
IDE          suspend: 0.744           suspend: 0.432
             (0.716, 0.768, 0.748)    (0.440, 0.428, 0.428)

             resume: 5.084            resume: 2.209
             (5.100, 5.064, 5.088)    (2.168, 2.232, 2.228)

AHCI:        suspend: 0.725           suspend: 0.449
             (0.740, 0.708, 0.728)    (0.456, 0.448, 0.444)

             resume: 2.556            resume: 1.896
             (2.604, 2.492, 2.572)    (1.932, 1.872, 1.884)

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2012-01-17 20:48:06 -05:00
..
Kconfig pata_of_platform: remove direct dependency on OF_IRQ 2012-01-08 19:14:58 -05:00
Makefile libata: remove no longer needed pata_qdi driver 2011-10-14 13:25:24 -04:00
acard-ahci.c
ahci.c ahci: support the STA2X11 I/O Hub 2012-01-08 19:24:06 -05:00
ahci.h
ahci_platform.c ahci: platform support for suspend/resume 2012-01-08 19:14:59 -05:00
ata_generic.c
ata_piix.c ata_piix: unify code for programming PIO and MWDMA timings 2011-10-14 13:37:36 -04:00
libahci.c ahci: start engine only during soft/hard resets 2012-01-08 19:14:57 -05:00
libata-acpi.c Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2011-08-02 21:17:02 -10:00
libata-core.c ata: add ata port hibernate callbacks 2012-01-08 19:14:59 -05:00
libata-eh.c [libata] Issue SRST to Sil3726 PMP 2011-11-09 01:38:00 -05:00
libata-pmp.c [libata] Issue SRST to Sil3726 PMP 2011-11-09 01:38:00 -05:00
libata-scsi.c ata: add ata port runtime PM callbacks 2012-01-08 19:14:58 -05:00
libata-sff.c libata-sff: use ATAPI_{COD|IO} 2012-01-08 19:14:58 -05:00
libata-transport.c [libata] enable ata port async suspend 2012-01-17 20:48:06 -05:00
libata-transport.h
libata.h ata: add ata port system PM callbacks 2012-01-08 19:14:58 -05:00
pata_acpi.c
pata_ali.c pata_ali: fix "Satelite" typo 2011-10-14 13:10:42 -04:00
pata_amd.c
pata_arasan_cf.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_artop.c pata_artop: add Power Management support 2011-10-14 13:32:54 -04:00
pata_at32.c
pata_at91.c Merge branch 'upstream-linus' of git://github.com/jgarzik/libata-dev 2012-01-10 10:19:17 -08:00
pata_atiixp.c pata_atiixp: add proper ->prereset method 2011-10-14 13:16:49 -04:00
pata_atp867x.c
pata_bf54x.c pata_bf54x: fix BMIDE status register emulation 2012-01-08 19:24:02 -05:00
pata_cmd64x.c pata_cmd64x: documentation fix 2011-10-14 13:10:46 -04:00
pata_cmd640.c
pata_cs5520.c
pata_cs5530.c
pata_cs5535.c pata_cs5535: no need to program PIO0 timings during device init 2011-10-14 13:08:05 -04:00
pata_cs5536.c pata_cs5536: forward port changes from cs5536 2012-01-08 19:14:58 -05:00
pata_cypress.c
pata_efar.c pata_efar: fix register naming used in efar_set_piomode() 2011-10-14 13:38:40 -04:00
pata_hpt3x2n.c
pata_hpt3x3.c
pata_hpt37x.c
pata_hpt366.c pata_hpt366: add hpt36x_find_mode() helper 2011-10-14 13:07:18 -04:00
pata_icside.c
pata_imx.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_isapnp.c
pata_it821x.c
pata_it8213.c pata_it8213: fix register naming used in it8213_set_piomode() 2011-10-14 13:25:17 -04:00
pata_ixp4xx_cf.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_jmicron.c
pata_legacy.c pata_legacy: use PIO mask defines 2011-10-14 13:27:23 -04:00
pata_macio.c
pata_marvell.c
pata_mpc52xx.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_mpiix.c
pata_netcell.c
pata_ninja32.c
pata_ns87410.c
pata_ns87415.c
pata_octeon_cf.c
pata_of_platform.c pata_of_platform: remove direct dependency on OF_IRQ 2012-01-08 19:14:58 -05:00
pata_oldpiix.c
pata_opti.c
pata_optidma.c
pata_palmld.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_pcmcia.c
pata_pdc202xx_old.c
pata_pdc2027x.c pata_pdc2027x: add Power Management support 2011-10-14 13:32:52 -04:00
pata_piccolo.c
pata_platform.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_pxa.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_radisys.c
pata_rb532_cf.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
pata_rdc.c pata_rdc: add Power Management support 2011-10-14 13:38:36 -04:00
pata_rz1000.c
pata_samsung_cf.c
pata_sc1200.c pata_sc1200: do not use c99 style comments 2011-10-14 13:01:42 -04:00
pata_scc.c pata_scc: add proper cable detection method 2011-10-14 13:19:51 -04:00
pata_sch.c
pata_serverworks.c pata_serverworks: add serverworks_fixup() 2011-10-14 13:16:35 -04:00
pata_sil680.c pata_sil680: minor CodingStyle fixups 2011-10-14 12:46:45 -04:00
pata_sis.c pata_sis: code style cleanups for consistency 2011-10-08 00:07:16 -04:00
pata_sl82c105.c pata_sl82c105: add Power Management support 2011-10-14 13:32:53 -04:00
pata_triflex.c
pata_via.c pata_via: add via_fixup() 2011-10-14 13:22:54 -04:00
pdc_adma.c
sata_dwc_460ex.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
sata_fsl.c SATA/PATA: convert drivers/ata/* to use module_platform_driver() 2012-01-08 19:14:58 -05:00
sata_inic162x.c
sata_mv.c ARM: Orion: Get address map from plat-orion instead of via platform_data 2011-12-13 18:46:55 -05:00
sata_nv.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
sata_promise.c
sata_promise.h
sata_qstor.c
sata_sil.c [libata] sata_sil: fix used-uninit warning 2011-08-18 23:52:36 -04:00
sata_sil24.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
sata_sis.c sata_sis.c: trivial spelling fix 2011-11-09 01:36:49 -05:00
sata_svw.c
sata_sx4.c
sata_uli.c
sata_via.c
sata_vsc.c
sis.h