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>
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index 40b1b92..cd665b0 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -217,6 +217,8 @@
LogDevAddr_struct LogDev;
} LUNAddr_struct;
+#define CTLR_LUNID "\0\0\0\0\0\0\0\0"
+
typedef struct _CommandListHeader_struct {
BYTE ReplyQueue;
BYTE SGList;