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authorJeff Garzik <jgarzik@pretzel.yyz.us>2005-06-22 13:07:28 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-06-22 13:07:28 -0400
commitff40c6d3d1437ecdf295b8e39adcb06c3d6021ef (patch)
tree3666d029b4bd4df2909dbefd9c7a09e6042b7d32 /include/linux/ata.h
parent8bf62ecee58360749c5f0e68bc97d5e02a6816b1 (diff)
parent2a5a68b840cbab31baab2d9b2e1e6de3b289ae1e (diff)
Merge upstream kernel changes into 'C/H/S support' branch of libata.
Diffstat (limited to 'include/linux/ata.h')
-rw-r--r--include/linux/ata.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index d8981402cd5b..6962e26fc6df 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -226,6 +226,7 @@ struct ata_taskfile {
};
#define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0)
+#define ata_id_is_sata(id) ((id)[93] == 0)
#define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
#define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
#define ata_id_has_flush(id) ((id)[83] & (1 << 12))