Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target...

[cascardo/linux.git] / include / target / target_core_base.h

diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 0b9a331..17ae2d6 100644 (file)
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -6,30 +6,21 @@
 #include <linux/dma-mapping.h>
 #include <linux/blkdev.h>
 #include <linux/percpu_ida.h>
-#include <scsi/scsi_cmnd.h>
 #include <net/sock.h>
 #include <net/tcp.h>
 
 #define TARGET_CORE_VERSION            "v5.0"
 
 /*
- * By default we use 32-byte CDBs in TCM Core and subsystem plugin code.
- *
- * Note that both include/scsi/scsi_cmnd.h:MAX_COMMAND_SIZE and
- * include/linux/blkdev.h:BLOCK_MAX_CDB as of v2.6.36-rc4 still use
- * 16-byte CDBs by default and require an extra allocation for
- * 32-byte CDBs to because of legacy issues.
- *
- * Within TCM Core there are no such legacy limitiations, so we go ahead
- * use 32-byte CDBs by default and use include/scsi/scsi.h:scsi_command_size()
- * within all TCM Core and subsystem plugin code.
+ * Maximum size of a CDB that can be stored in se_cmd without allocating
+ * memory dynamically for the CDB.
  */
 #define TCM_MAX_COMMAND_SIZE                   32
 /*
  * From include/scsi/scsi_cmnd.h:SCSI_SENSE_BUFFERSIZE, currently
  * defined 96, but the real limit is 252 (or 260 including the header)
  */
-#define TRANSPORT_SENSE_BUFFER                 SCSI_SENSE_BUFFERSIZE
+#define TRANSPORT_SENSE_BUFFER                 96
 /* Used by transport_send_check_condition_and_sense() */
 #define SPC_SENSE_KEY_OFFSET                   2
 #define SPC_ADD_SENSE_LEN_OFFSET               7