[COMMIT] [viostor] adjust device queue depth according to virtual queue size when working in indirect mode

[Vadim Rozenfeld]

>From aa00ad3b28701839f732533f8ac098c8f8d0b065 Mon Sep 17 00:00:00 2001
From: Vadim Rozenfeld <vroze...@redhat.com>
Date: Mon, 2 May 2011 14:52:18 +0300
Subject: [COMMIT] [viostor] adjust device queue depth according
 to virtual queue size when working in indirect mode

---
 viostor/virtio_stor.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/viostor/virtio_stor.c b/viostor/virtio_stor.c
index 0e683c0..be5bd05 100644
--- a/viostor/virtio_stor.c
+++ b/viostor/virtio_stor.c
@@ -385,7 +385,7 @@ VirtIoFindAdapter(
         adaptExt->indirect = CHECKBIT(adaptExt->features,
VIRTIO_RING_F_INDIRECT_DESC);   
     }
     if(adaptExt->indirect) {
-        adaptExt->queue_depth <<= 1;
+        adaptExt->queue_depth = pageNum;
     }  
 #endif
     RhelDbgPrint(TRACE_LEVEL_INFORMATION, ("breaks_number = %x
queue_depth = %x\n",
-- 
1.7.0.2.msysgit.0



--
To unsubscribe from this list: send the line "unsubscribe kvm-commits" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html