bsg: Kconfig updates

This updates bsg entry in Kconfig:

- bsg supports sg v4
- bsg depends on SCSI
- it might be better to mark it experimental for a while

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/block/Kconfig b/block/Kconfig
index da12f2649cced4266daaf85ca2ba42a95707013e..1d16b08e15063e97d17d3c519deecc3395e2ff3c 100644 (file)
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -53,9 +53,10 @@ endif # BLOCK
 
 config BLK_DEV_BSG
        bool "Block layer SG support"
+       depends on SCSI && EXPERIMENTAL
        default y
        ---help---
-       Saying Y here will enable generic SG (SCSI generic) v3
+       Saying Y here will enable generic SG (SCSI generic) v4
        support for any block device.
 
 source block/Kconfig.iosched