From: Alan <alan@lxorguk.ukuu.org.uk>
Date: Mon, 5 Feb 2007 16:17:19 +0000 (+0000)
Subject: ata: Add defines for the iordy bits
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=49554c19569c91d0943b67ca731c9abfc857883f;p=openwrt%2Fstaging%2Fblogic.git

ata: Add defines for the iordy bits

IORDY and IORDY enable/disable flags.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

diff --git a/include/linux/ata.h b/include/linux/ata.h
index 3a50739e25a6..18e401ff7eaf 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -299,6 +299,8 @@ struct ata_taskfile {
 #define ata_id_queue_depth(id)	(((id)[75] & 0x1f) + 1)
 #define ata_id_removeable(id)	((id)[0] & (1 << 7))
 #define ata_id_has_dword_io(id)	((id)[50] & (1 << 0))
+#define ata_id_iordy_disable(id) ((id)[49] & (1 << 10))
+#define ata_id_has_iordy(id) ((id)[49] & (1 << 9))
 #define ata_id_u32(id,n)	\
 	(((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)]))
 #define ata_id_u64(id,n)	\