From b5b3fa386b8f96c7fa92e507e5deddc2637924b4 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 31 Jul 2008 17:02:42 +0900 Subject: libata: misc updates to prepare for slave link * Add ATA_EH_ALL_ACTIONS. * Make sata_link_{on|off}_line() return bool instead of int. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- include/linux/libata.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'include/linux/libata.h') diff --git a/include/linux/libata.h b/include/linux/libata.h index 3eaca347ce29..0c7e6f3c28eb 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -321,6 +321,8 @@ enum { ATA_EH_LPM = (1 << 4), /* link power management action */ ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE, + ATA_EH_ALL_ACTIONS = ATA_EH_REVALIDATE | ATA_EH_RESET | + ATA_EH_ENABLE_LINK | ATA_EH_LPM, /* ata_eh_info->flags */ ATA_EHI_HOTPLUGGED = (1 << 0), /* could have been hotplugged */ @@ -920,8 +922,8 @@ extern int sata_scr_valid(struct ata_link *link); extern int sata_scr_read(struct ata_link *link, int reg, u32 *val); extern int sata_scr_write(struct ata_link *link, int reg, u32 val); extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val); -extern int ata_link_online(struct ata_link *link); -extern int ata_link_offline(struct ata_link *link); +extern bool ata_link_online(struct ata_link *link); +extern bool ata_link_offline(struct ata_link *link); #ifdef CONFIG_PM extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); extern void ata_host_resume(struct ata_host *host); -- cgit v1.2.3