libata-pmp-prep: implement ATA_LFLAG_DISABLED

[pandora-kernel.git] / include / linux / libata.h

diff --git a/include/linux/libata.h b/include/linux/libata.h
index adeee73..2bd1d26 100644 (file)
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -170,6 +170,7 @@ enum {
        ATA_LFLAG_ASSUME_SEMB   = (1 << 4), /* assume SEMB class */
        ATA_LFLAG_ASSUME_CLASS  = ATA_LFLAG_ASSUME_ATA | ATA_LFLAG_ASSUME_SEMB,
        ATA_LFLAG_NO_RETRY      = (1 << 5), /* don't retry this link */
+       ATA_LFLAG_DISABLED      = (1 << 6), /* link is disabled */
 
        /* struct ata_port flags */
        ATA_FLAG_SLAVE_POSS     = (1 << 0), /* host supports slave dev */
@@ -289,6 +290,7 @@ enum {
        ATA_EH_REVALIDATE       = (1 << 0),
        ATA_EH_SOFTRESET        = (1 << 1),
        ATA_EH_HARDRESET        = (1 << 2),
+       ATA_EH_ENABLE_LINK      = (1 << 3),
 
        ATA_EH_RESET_MASK       = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
        ATA_EH_PERDEV_MASK      = ATA_EH_REVALIDATE,
@@ -999,6 +1001,7 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
 {
        ata_ehi_schedule_probe(ehi);
        ehi->flags |= ATA_EHI_HOTPLUGGED;
+       ehi->action |= ATA_EH_ENABLE_LINK;
        ehi->err_mask |= AC_ERR_ATA_BUS;
 }