[SCSI] libsas: add host SMP processing

This adds support for host side SMP processing, via a separate
SMP interpreter file.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/scsi/libsas/Kconfig b/drivers/scsi/libsas/Kconfig
index c01a40d321d4..18f33cd54411 100644
--- a/drivers/scsi/libsas/Kconfig
+++ b/drivers/scsi/libsas/Kconfig
@@ -38,6 +38,15 @@ config SCSI_SAS_ATA
                 Builds in ATA support into libsas.  Will necessitate
                 the loading of libata along with libsas.
 
+config SCSI_SAS_HOST_SMP
+        bool "Support for SMP interpretation for SAS hosts"
+        default y
+        depends on SCSI_SAS_LIBSAS
+        help
+                Allows sas hosts to receive SMP frames.  Selecting this
+                option builds an SMP interpreter into libsas.  Say
+                N here if you want to save the few kb this consumes.
+
 config SCSI_SAS_LIBSAS_DEBUG
         bool "Compile the SAS Domain Transport Attributes in debug mode"
         default y