diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/usb/r8152.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 525c25817013..0b1b9188625d 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -32,7 +32,7 @@ #define NETNEXT_VERSION "08" /* Information for net */ -#define NET_VERSION "8" +#define NET_VERSION "9" #define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>" @@ -501,6 +501,8 @@ enum rtl_register_content { #define RTL8153_RMS RTL8153_MAX_PACKET #define RTL8152_TX_TIMEOUT (5 * HZ) #define RTL8152_NAPI_WEIGHT 64 +#define rx_reserved_size(x) ((x) + VLAN_ETH_HLEN + CRC_SIZE + \ + sizeof(struct rx_desc) + RX_ALIGN) /* rtl8152 flags */ enum rtl8152_flags { @@ -2253,8 +2255,7 @@ 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) / 8; + u32 ocp_data = (agg_buf_sz - rx_reserved_size(tp->netdev->mtu)) / 4; ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, ocp_data); } |