Merge branch 'perf-counters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / drivers / ieee1394 / sbp2.h

diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index c5036f1cc5b0d674155ea2a89087e9ba5e981eb5..64a3a66a8a396fdc45d0e09d4f663cacb528f714 100644 (file)
--- a/drivers/ieee1394/sbp2.h
+++ b/drivers/ieee1394/sbp2.h
@@ -24,6 +24,12 @@
 
 #define SBP2_DEVICE_NAME               "sbp2"
 
+/*
+ * There is no transport protocol limit to the CDB length,  but we implement
+ * a fixed length only.  16 bytes is enough for disks larger than 2 TB.
+ */
+#define SBP2_MAX_CDB_SIZE              16
+
 /*
  * SBP-2 specific definitions
  */
@@ -51,7 +57,7 @@ struct sbp2_command_orb {
        u32 data_descriptor_hi;
        u32 data_descriptor_lo;
        u32 misc;
-       u8 cdb[12];
+       u8 cdb[SBP2_MAX_CDB_SIZE];
 } __attribute__((packed));
 
 #define SBP2_LOGIN_REQUEST             0x0