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authorTejun Heo <tj@kernel.org>2010-09-01 17:50:04 +0200
committerJeff Garzik <jgarzik@redhat.com>2010-10-21 20:21:04 -0400
commitc93b263e0d4fa8ce5fec0142a98196d1a127e845 (patch)
tree6495053b65f7a79d1e5c11aaea77dd25e4082a84 /drivers/ata/libata.h
parentc43d559f0423816bb2918d892131d21c51816c3d (diff)
downloadop-kernel-dev-c93b263e0d4fa8ce5fec0142a98196d1a127e845.zip
op-kernel-dev-c93b263e0d4fa8ce5fec0142a98196d1a127e845.tar.gz
libata: clean up lpm related symbols and sysfs show/store functions
Link power management related symbols are in confusing state w/ mixed usages of lpm, ipm and pm. This patch cleans up lpm related symbols and sysfs show/store functions as follows. * lpm states - NOT_AVAILABLE, MIN_POWER, MAX_PERFORMANCE and MEDIUM_POWER are renamed to ATA_LPM_UNKNOWN and ATA_LPM_{MIN|MAX|MED}_POWER. * Pre/postfixes are unified to lpm. * sysfs show/store functions for link_power_management_policy were curiously named get/put and unnecessarily complex. Renamed to show/store and simplified. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/libata.h')
-rw-r--r--drivers/ata/libata.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 142102b..1471462 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -100,8 +100,10 @@ extern int sata_link_init_spd(struct ata_link *link);
extern int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg);
extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg);
extern struct ata_port *ata_port_alloc(struct ata_host *host);
-extern void ata_dev_enable_pm(struct ata_device *dev, enum link_pm policy);
-extern void ata_lpm_schedule(struct ata_port *ap, enum link_pm);
+extern void ata_dev_enable_pm(struct ata_device *dev,
+ enum ata_lpm_policy policy);
+extern void ata_lpm_schedule(struct ata_port *ap,
+ enum ata_lpm_policy policy);
extern const char *sata_spd_string(unsigned int spd);
/* libata-acpi.c */
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