1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 36e0675be9f7..09c0c6e49ab5 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -124,6 +124,8 @@ config MD_RAID456
         select MD_RAID6_PQ
         select ASYNC_MEMCPY
         select ASYNC_XOR
+        select ASYNC_PQ
+        select ASYNC_RAID6_RECOV
         ---help---
           A RAID-5 set of N drives with a capacity of C MB per drive provides
           the capacity of C * (N - 1) MB, and protects against a failure
@@ -152,9 +154,33 @@ config MD_RAID456
 
           If unsure, say Y.
 
+config MULTICORE_RAID456
+        bool "RAID-4/RAID-5/RAID-6 Multicore processing (EXPERIMENTAL)"
+        depends on MD_RAID456
+        depends on SMP
+        depends on EXPERIMENTAL
+        ---help---
+          Enable the raid456 module to dispatch per-stripe raid operations to a
+          thread pool.
+
+          If unsure, say N.
+
 config MD_RAID6_PQ
         tristate
 
+config ASYNC_RAID6_TEST
+        tristate "Self test for hardware accelerated raid6 recovery"
+        depends on MD_RAID6_PQ
+        select ASYNC_RAID6_RECOV
+        ---help---
+          This is a one-shot self test that permutes through the
+          recovery of all the possible two disk failure scenarios for a
+          N-disk array.  Recovery is performed with the asynchronous
+          raid6 recovery routines, and will optionally use an offload
+          engine if one is available.
+
+          If unsure, say N.
+
 config MD_MULTIPATH
         tristate "Multipath I/O support"
         depends on BLK_DEV_MD