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-rw-r--r--drivers/ata/ahci.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index b175000..feb127e 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -210,6 +210,9 @@ enum {
AHCI_HFLAG_NO_SNTF = (1 << 12), /* no sntf */
AHCI_HFLAG_NO_FPDMA_AA = (1 << 13), /* no FPDMA AA */
AHCI_HFLAG_YES_FBS = (1 << 14), /* force FBS cap on */
+ AHCI_HFLAG_DELAY_ENGINE = (1 << 15), /* do not start engine on
+ port start (wait until
+ error-handling stage) */
/* ap->flags bits */
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