X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=block%2FKconfig;h=9bda7bc80307f2a69c06a0c46819c0a10d5321e2;hb=42a10add852e6291a7544afd8a286622a3e6ae76;hp=a50f481116477e9552c82db45f728bc067dbbbbd;hpb=e62438630ca37539c8cc1553710bbfaa3cf960a7;p=safe%2Fjmp%2Flinux-2.6

diff --git a/block/Kconfig b/block/Kconfig
index a50f481..9bda7bc 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -1,7 +1,7 @@
 #
 # Block layer core configuration
 #
-config BLOCK
+menuconfig BLOCK
        bool "Enable the block layer" if EMBEDDED
        default y
        help
@@ -49,6 +49,24 @@ config LSF
 
 	  If unsure, say Y.
 
-endif
+config BLK_DEV_BSG
+	bool "Block layer SG support v4 (EXPERIMENTAL)"
+	depends on EXPERIMENTAL
+	---help---
+	Saying Y here will enable generic SG (SCSI generic) v4 support
+	for any block device.
+
+	Unlike SG v3 (aka block/scsi_ioctl.c drivers/scsi/sg.c), SG v4
+	can handle complicated SCSI commands: tagged variable length cdbs
+	with bidirectional data transfers and generic request/response
+	protocols (e.g. Task Management Functions and SMP in Serial
+	Attached SCSI).
+
+endif # BLOCK
+
+config BLOCK_COMPAT
+	bool
+	depends on BLOCK && COMPAT
+	default y
 
 source block/Kconfig.iosched