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| author | Tejun Heo <tj@kernel.org> | 2010-09-01 17:50:04 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2010-10-21 20:21:04 -0400 |
| commit | c93b263e0d4fa8ce5fec0142a98196d1a127e845 (patch) | |
| tree | 6495053b65f7a79d1e5c11aaea77dd25e4082a84 /drivers/ata/libata.h | |
| parent | c43d559f0423816bb2918d892131d21c51816c3d (diff) | |
| download | kernel-common-c93b263e0d4fa8ce5fec0142a98196d1a127e845.tar.gz kernel-common-c93b263e0d4fa8ce5fec0142a98196d1a127e845.tar.bz2 kernel-common-c93b263e0d4fa8ce5fec0142a98196d1a127e845.zip | |
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.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 142102b94df5..1471462e3e3c 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 */ |