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Kristen Carlson Accardi ca77329fb7 [libata] Link power management infrastructure 
Device Initiated Power Management, which is defined
in SATA 2.5 can be enabled for disks which support it.
This patch enables DIPM when the user sets the link
power management policy to "min_power".

Additionally, libata drivers can define a function
(enable_pm) that will perform hardware specific actions to
enable whatever power management policy the user set up
for Host Initiated Power management (HIPM).
This power management policy will be activated after all
disks have been enumerated and intialized.  Drivers should
also define disable_pm, which will turn off link power
management, but not change link power management policy.

Documentation/scsi/link_power_management_policy.txt has additional
information.

Signed-off-by:  Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2007-10-29 11:00:35 -04:00
..
00-INDEX [SCSI] Update Documentation/scsi/00-INDEX 2007-10-12 14:52:34 -04:00
53c700.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
aacraid.txt [SCSI] aacraid: Add documentation for new Adaptec, SMC and SUN cards 2007-10-12 14:46:43 -04:00
advansys.txt [SCSI] advansys: Move documentation to Documentation/scsi 2007-10-12 14:39:56 -04:00
aha152x.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
aic7xxx_old.txt misc doc and kconfig typos 2007-05-09 08:58:15 +02:00
aic7xxx.txt typo fixes 2007-10-20 01:34:40 +02:00
aic79xx.txt typo fixes 2007-10-20 01:34:40 +02:00
arcmsr_spec.txt Typo fixes retrun -> return 2007-10-20 02:13:26 +02:00
BusLogic.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ChangeLog.1992-1997 Documentation: remove duplicated words 2006-10-03 22:57:56 +02:00
ChangeLog.arcmsr [SCSI] arcmsr: 1.20.00.15: add SATA RAID plus other fixes 2007-10-12 14:48:27 -04:00
ChangeLog.ips Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ChangeLog.lpfc lpfc: add Emulex FC driver version 8.0.28 2005-04-18 13:50:53 -05:00
ChangeLog.megaraid [SCSI] megaraid_{mm,mbox}: init fix for kdump 2007-01-13 13:54:23 -06:00
ChangeLog.megaraid_sas [SCSI] megaraid_sas: sets ioctl timeout and updates version,changelog 2006-10-04 12:55:29 -05:00
ChangeLog.ncr53c8xx NCR53C8XX: Remove deprecated IRQ flags (SA_*) 2007-10-17 08:43:00 -07:00
ChangeLog.sym53c8xx Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ChangeLog.sym53c8xx_2 Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dc395x.txt Fix typos in Documentation/: 'N'-'P' 2006-10-03 22:52:05 +02:00
dpti.txt Fix typos in Documentation/: 'B'-'C' 2006-10-03 22:46:31 +02:00
dtc3x80.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
FlashPoint.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
g_NCR5380.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
hptiop.txt [SCSI] hptiop: HighPoint RocketRAID 3xxx controller driver 2006-06-10 10:36:13 -05:00
ibmmca.txt typo fixes 2007-10-20 01:34:40 +02:00
in2000.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
libsas.txt Fix typos in /Documentation : 'T'' 2006-11-30 04:55:36 +01:00
LICENSE.FlashPoint Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
LICENSE.qla2xxx [SCSI] qla2xxx: Update license. 2005-10-28 11:53:23 -05:00
link_power_management_policy.txt [libata] Link power management infrastructure 2007-10-29 11:00:35 -04:00
lpfc.txt lpfc: add Emulex FC driver version 8.0.28 2005-04-18 13:50:53 -05:00
megaraid.txt Fix typos in Documentation/: 'H'-'M' 2006-10-03 22:50:39 +02:00
Mylex.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ncr53c7xx.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ncr53c8xx.txt NCR53C8XX: Remove deprecated IRQ flags (SA_*) 2007-10-17 08:43:00 -07:00
NinjaSCSI.txt Fix typos in Documentation/: 'Q'-'R' 2006-10-03 22:54:15 +02:00
osst.txt remove mentionings of devfs in documentation 2006-10-03 22:17:48 +02:00
ppa.txt Fix some typos in Documentation/: 'A' 2006-10-03 22:45:33 +02:00
qlogicfas.txt [SCSI] remove the obsolete SCSI qlogicisp driver 2005-11-06 12:57:05 -06:00
scsi_eh.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
scsi_fc_transport.txt [SCSI] fc_transport: fix sysfs deadlock on vport delete 2007-05-26 11:47:58 -05:00
scsi_mid_low_api.txt [SCSI] kill scsi_assign_lock 2006-11-15 14:14:46 -06:00
scsi-changer.txt Fix typos in /Documentation : Misc 2006-11-30 05:21:10 +01:00
scsi-generic.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
scsi.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
st.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
sym53c8xx_2.txt [SCSI] sym53c8xx: Remove tag_ctrl module parameter 2007-10-23 15:11:57 -04:00
sym53c500_cs.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
tmscsim.txt documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00