[win-pv-devel] [PATCH 1/2] Ensure event channel is unmasked

[<owen.smith@xxxxxxxxxx>]

From: Owen Smith <owen.smith@xxxxxxxxxx>

If the Pdo is paused, the notifier dpc will not
unmask the event channel. When the Pdo is unpaused, the
event channel remains masked, so no more interrupts
get delivered.

Signed-off-by: Owen Smith <owen.smith@xxxxxxxxxx>
---
 src/xenvbd/notifier.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/xenvbd/notifier.c b/src/xenvbd/notifier.c
index 36e2ba1..b3d2a7c 100644
--- a/src/xenvbd/notifier.c
+++ b/src/xenvbd/notifier.c
@@ -106,21 +106,12 @@ NotifierDpc(
     )
 {
     PXENVBD_NOTIFIER    Notifier = Context;
-    PXENVBD_PDO         Pdo;
 
     UNREFERENCED_PARAMETER(Dpc);
     UNREFERENCED_PARAMETER(Arg1);
     UNREFERENCED_PARAMETER(Arg2);
 
     ASSERT(Notifier != NULL);
-    Pdo = FrontendGetPdo(Notifier->Frontend);
-
-    if (PdoIsPaused(Pdo)) {
-        Warning("Target[%d] : Paused, %d outstanding\n",
-                    PdoGetTargetId(Pdo), PdoOutstandingReqs(Pdo));
-        if (PdoOutstandingReqs(Pdo) == 0)
-            return;
-    }
 
     if (!Notifier->Connected)
         return;
-- 
2.8.3


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