[SCSI] libfc: add definition for task attribute mask

The FCP command header definition should define a mask for
the task attribute field.  This adds that #define.

Signed-off-by: Joe Eykholt <jeykholt@cisco.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

diff --git a/include/scsi/fc/fc_fcp.h b/include/scsi/fc/fc_fcp.h
index 747e2c7d88d6439344378fd39a9b63a85f43319d..8e9b222251c279613d515f68429002e7e39eaf3c 100644 (file)
--- a/include/scsi/fc/fc_fcp.h
+++ b/include/scsi/fc/fc_fcp.h
@@ -76,6 +76,7 @@ struct fcp_cmnd32 {
 #define        FCP_PTA_HEADQ       1   /* head of queue task attribute */
 #define        FCP_PTA_ORDERED     2   /* ordered task attribute */
 #define        FCP_PTA_ACA         4   /* auto. contigent allegiance */
+#define        FCP_PTA_MASK        7   /* mask for task attribute field */
 #define        FCP_PRI_SHIFT       3   /* priority field starts in bit 3 */
 #define        FCP_PRI_RESVD_MASK  0x80        /* reserved bits in priority field */