tree 508fe750353ccd8f6a77cf2c882c15ab20a1e63e
parent 83206a2903fd2ddb1761d906b2b3b3de17ef87f1
author Nigel Cunningham <ncunningham@cyclades.com> 1143120136 +1000
committer Jeff Garzik <jeff@garzik.org> 1143211896 -0500

[PATCH] Make libata not powerdown drivers on PM_EVENT_FREEZE.

At the moment libata doesn't pass pm_message_t down ata_device_suspend.
This causes drives to be powered down when we just want a freeze,
causing unnecessary wear and tear. This patch gets pm_message_t passed
down so that it can be used to determine whether to power down the
drive.

Signed-off-by: Nigel Cunningham <nigel@suspend2.net>

 drivers/scsi/libata-core.c |    5 +++--
 drivers/scsi/libata-scsi.c |    4 ++--
 drivers/scsi/scsi_sysfs.c  |    2 +-
 include/linux/libata.h     |    4 ++--
 include/scsi/scsi_host.h   |    2 +-
 5 files changed, 9 insertions(+), 8 deletions(-)
Signed-off-by: Jeff Garzik <jeff@garzik.org>