From a59e6d815226b70780427648e359da9bbee07171 Mon Sep 17 00:00:00 2001 From: hayeswang Date: Thu, 16 Jun 2016 10:55:19 +0800 Subject: [PATCH] r8152: correct the rx early size The rx early size should be (agg_buf_sz - packet size) / 8 Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- drivers/net/usb/r8152.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index f5bc351e09ef..4e257b8d8f3e 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -31,7 +31,7 @@ #define NETNEXT_VERSION "08" /* Information for net */ -#define NET_VERSION "3" +#define NET_VERSION "4" #define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION #define DRIVER_AUTHOR "Realtek linux nic maintainers " @@ -2174,7 +2174,7 @@ static void r8153_set_rx_early_timeout(struct r8152 *tp) static void r8153_set_rx_early_size(struct r8152 *tp) { u32 mtu = tp->netdev->mtu; - u32 ocp_data = (agg_buf_sz - mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 4; + u32 ocp_data = (agg_buf_sz - mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 8; ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, ocp_data); } -- 2.20.1