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authorscameron@beardog.cca.cpqcorp.net <scameron@beardog.cca.cpqcorp.net>2009-06-08 16:02:17 -0500
committerJens Axboe <jens.axboe@oracle.com>2009-06-09 05:47:42 +0200
commitb57695fe131b13d3f2460cfeb9175cff673ed337 (patch)
tree5c1310fdbca48957c1496de418f80ff4f48dc259 /drivers/block/cciss_cmd.h
parent5390cfc3fea49d015ae1eed8551c0bf00489b50e (diff)
cciss: simplify interface of sendcmd() and sendcmd_withirq()
Simplify interfaces of sendcmd() and sendcmd_withirq() so that they provide only one way to address commands instead of three ways. Signed-off-by: Stephen M. Cameron <scameron@beardog.cca.cpqcorp.net> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/block/cciss_cmd.h')
-rw-r--r--drivers/block/cciss_cmd.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index 40b1b92dae7..cd665b00c7c 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -217,6 +217,8 @@ typedef union _LUNAddr_struct {
LogDevAddr_struct LogDev;
} LUNAddr_struct;
+#define CTLR_LUNID "\0\0\0\0\0\0\0\0"
+
typedef struct _CommandListHeader_struct {
BYTE ReplyQueue;
BYTE SGList;