Drivers: hv: vmbus: Increase the limit on the number of pfns we can handle

Increase the number of PFNs we can handle in a single vmbus packet.
Some network packets may have more PFNs than the current limit we have.
This is not a bug and this patch can be applied to the *next tree.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

include/linux/hyperv.h

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 330ec44..ab7359f 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -37,7 +37,7 @@
 #include <linux/mod_devicetable.h>
 
 
-#define MAX_PAGE_BUFFER_COUNT				19
+#define MAX_PAGE_BUFFER_COUNT				32
 #define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */
 
 #pragma pack(push, 1)