When the buffer is too small for a packet from VMBus, a bigger buffer will be
allocated in netvsc_channel_cb() and retry reading the packet from VMBus.
Increasing this buffer size will reduce the retry overhead.
Signed-off-by: Haiyang Zhang <haiya...@microsoft.com>
Reviewed-by: Dexuan Cui <de...@microsoft.com>
---
drivers/net/hyperv/hyperv_net.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 24441ae..3960acd 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -591,7 +591,7 @@ struct nvsp_message {
#define NETVSC_RECEIVE_BUFFER_ID 0xcafe
-#define NETVSC_PACKET_SIZE 2048
+#define NETVSC_PACKET_SIZE 4096
#define VRSS_SEND_TAB_SIZE 16
--
1.7.1
--
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