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authorJeff Garzik <jgarzik@pobox.com>2005-12-13 02:29:45 -0500
committerJeff Garzik <jgarzik@pobox.com>2005-12-13 02:29:45 -0500
commit50630195bbdfe1ca775d94cd68a5f18bc1b717e4 (patch)
treead1e44e89d714b2785fc33a5800488571db7a7c5 /include
parentbe0d9b6c7aeaad1683059c00131cabd4c894c17c (diff)
[libata] mark certain hardware (or drivers) with a no-atapi flag
Some hardware does not support the PACKET command at all. Other hardware supports ATAPI, but the driver does something nasty such as calling BUG() when an ATAPI command is issued. For these such cases, we mark them with a new flag, ATA_FLAG_NO_ATAPI. Initial version contributed by Ben Collins.
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 f2dbb684ce9..41ea7dbc175 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -122,6 +122,7 @@ enum {
ATA_FLAG_NOINTR = (1 << 9), /* FIXME: Remove this once
* proper HSM is in place. */
ATA_FLAG_DEBUGMSG = (1 << 10),
+ ATA_FLAG_NO_ATAPI = (1 << 11), /* No ATAPI support */
ATA_QCFLAG_ACTIVE = (1 << 1), /* cmd not yet ack'd to scsi lyer */
ATA_QCFLAG_SG = (1 << 3), /* have s/g table? */