+++ b/include/linux/libata.h @@ -203,6 +203,7 @@ enum { * management */ ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity * led */ + ATA_FLAG_EXTERN = (1 << 23), /* eSATA external port */ /* bits 24:31 of ap->flags are reserved for LLD specific flags */
hmmm, I don't think we need a libata-wide flag just for an AHCI-specific attribute. Certainly eSATA exists elsewhere, but so far this is just for print-out purposes, and so, seems wasteful.
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