From 9bd2d0dfe4714dd5d7c09a93a5c9ea9e14ceb3fc Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Mon, 7 Jul 2014 16:34:25 -0700 Subject: Drivers: hv: util: Fix a bug in the KVP code Add code to poll the channel since we process only one message at a time and the host may not interrupt us. Also increase the receive buffer size since some KVP messages are close to 8K bytes in size. Signed-off-by: K. Y. Srinivasan Cc: Signed-off-by: Greg Kroah-Hartman --- drivers/hv/hv_util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hv/hv_util.c') diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c index dd76180..3b9c9ef 100644 --- a/drivers/hv/hv_util.c +++ b/drivers/hv/hv_util.c @@ -319,7 +319,7 @@ static int util_probe(struct hv_device *dev, (struct hv_util_service *)dev_id->driver_data; int ret; - srv->recv_buffer = kmalloc(PAGE_SIZE * 2, GFP_KERNEL); + srv->recv_buffer = kmalloc(PAGE_SIZE * 4, GFP_KERNEL); if (!srv->recv_buffer) return -ENOMEM; if (srv->util_init) { -- cgit v1.1