linux/Documentation/scsi
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
BusLogic.txt
ChangeLog.1992-1997
ChangeLog.arcmsr [SCSI] arcmsr: 1.20.00.15: add SATA RAID plus other fixes 2007-10-12 14:48:27 -04:00
ChangeLog.ips
ChangeLog.lpfc
ChangeLog.megaraid
ChangeLog.megaraid_sas
ChangeLog.ncr53c8xx NCR53C8XX: Remove deprecated IRQ flags (SA_*) 2007-10-17 08:43:00 -07:00
ChangeLog.sym53c8xx
ChangeLog.sym53c8xx_2
FlashPoint.txt
LICENSE.FlashPoint
LICENSE.qla2xxx
Mylex.txt
NinjaSCSI.txt
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
aic7xxx.txt typo fixes 2007-10-20 01:34:40 +02:00
aic7xxx_old.txt
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
dc395x.txt
dpti.txt
dtc3x80.txt
g_NCR5380.txt
hptiop.txt
ibmmca.txt typo fixes 2007-10-20 01:34:40 +02:00
in2000.txt
libsas.txt
link_power_management_policy.txt [libata] Link power management infrastructure 2007-10-29 11:00:35 -04:00
lpfc.txt
megaraid.txt
ncr53c7xx.txt
ncr53c8xx.txt NCR53C8XX: Remove deprecated IRQ flags (SA_*) 2007-10-17 08:43:00 -07:00
osst.txt
ppa.txt
qlogicfas.txt
scsi-changer.txt
scsi-generic.txt
scsi.txt
scsi_eh.txt
scsi_fc_transport.txt
scsi_mid_low_api.txt
st.txt
sym53c8xx_2.txt [SCSI] sym53c8xx: Remove tag_ctrl module parameter 2007-10-23 15:11:57 -04:00
sym53c500_cs.txt
tmscsim.txt