diff options
Diffstat (limited to 'drivers/ata/libata.h')
| -rw-r--r-- | drivers/ata/libata.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h index 55a6f413a55..7c070a4b1c0 100644 --- a/drivers/ata/libata.h +++ b/drivers/ata/libata.h @@ -176,6 +176,8 @@ extern int ata_ering_map(struct ata_ering *ering, #ifdef CONFIG_SATA_PMP extern int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val); extern int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val); +extern int sata_pmp_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, + unsigned hints); extern int sata_pmp_attach(struct ata_device *dev); #else /* CONFIG_SATA_PMP */ static inline int sata_pmp_scr_read(struct ata_link *link, int reg, u32 *val) @@ -188,6 +190,12 @@ static inline int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val) return -EINVAL; } +static inline int sata_pmp_set_lpm(struct ata_link *link, + enum ata_lpm_policy policy, unsigned hints) +{ + return -EINVAL; +} + static inline int sata_pmp_attach(struct ata_device *dev) { return -EINVAL; |