From: Asias He <asias@redhat.com>
Date: Thu, 25 Apr 2013 07:35:23 +0000 (+0800)
Subject: tcm_vhost: Enable VIRTIO_SCSI_F_HOTPLUG
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=04b59babc0ddd2adaebe6ee3064b4d1b4eeecb7f;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

tcm_vhost: Enable VIRTIO_SCSI_F_HOTPLUG

Everything for hotplug is ready. Let's enable the feature bit.

Signed-off-by: Asias He <asias@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
---

diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c
index 07217d818ad7..1677238d281f 100644
--- a/drivers/vhost/tcm_vhost.c
+++ b/drivers/vhost/tcm_vhost.c
@@ -66,7 +66,8 @@ enum {
  * TODO: debug and remove the workaround.
  */
 enum {
-	VHOST_SCSI_FEATURES = VHOST_FEATURES & (~VIRTIO_RING_F_EVENT_IDX)
+	VHOST_SCSI_FEATURES = (VHOST_FEATURES & (~VIRTIO_RING_F_EVENT_IDX)) |
+			      (1ULL << VIRTIO_SCSI_F_HOTPLUG)
 };
 
 #define VHOST_SCSI_MAX_TARGET	256