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authorNigel Cunningham2006-03-23 14:22:16 +0100
committerJeff Garzik2006-03-24 15:51:36 +0100
commit082776e4be791736c32baf818e50f501a7f83819 (patch)
tree508fe750353ccd8f6a77cf2c882c15ab20a1e63e /include/scsi/scsi_host.h
parent[PATCH] libata: make ata_set_mode() responsible for failure handling (diff)
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[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>
Diffstat (limited to 'include/scsi/scsi_host.h')
-rw-r--r--include/scsi/scsi_host.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index a6cf3e535c0b..dc6862d09e53 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -286,7 +286,7 @@ struct scsi_host_template {
* suspend support
*/
int (*resume)(struct scsi_device *);
- int (*suspend)(struct scsi_device *);
+ int (*suspend)(struct scsi_device *, pm_message_t state);
/*
* Name of proc directory