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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2007-02-07 13:46:00 -0800
committerJeff Garzik <jeff@garzik.org>2007-02-15 18:04:01 -0500
commitf834e49f1a09414e9618ff0c9cd83c2114032bb6 (patch)
tree9b661b6dc12f3d7487a23ef43545322814562567 /include
parent61f216c7196e15e56d97c5a75af01e6684f17fa3 (diff)
libata: Add a host flag to indicate lack of IORDY capability
This is the first preparation to doing the !IORDY cases properly. Further diffs will then add the needed logic to do it right. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Tejun Heo <htejun@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/libata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 596e0c18887d..b870b20df43c 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -172,6 +172,7 @@ enum {
ATA_FLAG_DEBUGMSG = (1 << 13),
ATA_FLAG_SETXFER_POLLING= (1 << 14), /* use polling for SETXFER */
ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */
+ ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */
/* The following flag belongs to ap->pflags but is kept in
* ap->flags because it's referenced in many LLDs and will be