hyperv: Increase the buffer length for netvsc_channel_cb()

[linux-block.git] / drivers / net / hyperv / hyperv_net.h

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index d5e07def6a598ca3ccb7abda3c80e1732dc64413..2f48f790c9b43e983f44107a97f42f2268262099 100644 (file)
--- 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
 
@@ -642,7 +642,7 @@ struct netvsc_device {
        int ring_size;
 
        /* The primary channel callback buffer */
-       unsigned char cb_buffer[NETVSC_PACKET_SIZE];
+       unsigned char *cb_buffer;
        /* The sub channel callback buffer */
        unsigned char *sub_cb_buf;
 };