diff options
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 7389d6ef8569..0f6efaabaa32 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -32,7 +32,7 @@ #define NETNEXT_VERSION "12" /* Information for net */ -#define NET_VERSION "12" +#define NET_VERSION "13" #define DRIVER_VERSION "v1." NETNEXT_VERSION "." NET_VERSION #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>" @@ -2156,7 +2156,7 @@ static inline void rtl_rx_vlan_tag(struct rx_desc *desc, struct sk_buff *skb) } static int r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc, - struct sk_buff *skb, u32 len, u32 transport_offset) + struct sk_buff *skb, u32 len) { u32 mss = skb_shinfo(skb)->gso_size; u32 opts1, opts2 = 0; @@ -2167,6 +2167,8 @@ static int r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc, opts1 = len | TX_FS | TX_LS; if (mss) { + u32 transport_offset = (u32)skb_transport_offset(skb); + if (transport_offset > GTTCPHO_MAX) { netif_warn(tp, tx_err, tp->netdev, "Invalid transport offset 0x%x for TSO\n", @@ -2197,6 +2199,7 @@ static int r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc, opts1 |= transport_offset << GTTCPHO_SHIFT; opts2 |= min(mss, MSS_MAX) << MSS_SHIFT; } else if (skb->ip_summed == CHECKSUM_PARTIAL) { + u32 transport_offset = (u32)skb_transport_offset(skb); u8 ip_protocol; if (transport_offset > TCPHO_MAX) { @@ -2260,7 +2263,6 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg) struct tx_desc *tx_desc; struct sk_buff *skb; unsigned int len; - u32 offset; skb = __skb_dequeue(&skb_head); if (!skb) @@ -2276,9 +2278,7 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg) tx_data = tx_agg_align(tx_data); tx_desc = (struct tx_desc *)tx_data; - offset = (u32)skb_transport_offset(skb); - - if (r8152_tx_csum(tp, tx_desc, skb, skb->len, offset)) { + if (r8152_tx_csum(tp, tx_desc, skb, skb->len)) { r8152_csum_workaround(tp, skb, &skb_head); continue; } @@ -2759,9 +2759,9 @@ rtl8152_features_check(struct sk_buff *skb, struct net_device *dev, { u32 mss = skb_shinfo(skb)->gso_size; int max_offset = mss ? GTTCPHO_MAX : TCPHO_MAX; - int offset = skb_transport_offset(skb); - if ((mss || skb->ip_summed == CHECKSUM_PARTIAL) && offset > max_offset) + if ((mss || skb->ip_summed == CHECKSUM_PARTIAL) && + skb_transport_offset(skb) > max_offset) features &= ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK); else if ((skb->len + sizeof(struct tx_desc)) > agg_buf_sz) features &= ~NETIF_F_GSO_MASK; @@ -5917,7 +5917,8 @@ static void r8153_enter_oob(struct r8152 *tp) wait_oob_link_list_ready(tp); - ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, mtu_to_size(tp->netdev->mtu)); + ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, 1522); + ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_DEFAULT); switch (tp->version) { case RTL_VER_03: @@ -5953,6 +5954,10 @@ static void r8153_enter_oob(struct r8152 *tp) ocp_data |= NOW_IS_OOB | DIS_MCU_CLROOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); + ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); + ocp_data |= MCU_BORW_EN; + ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); + rxdy_gated_en(tp, false); ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); @@ -6555,6 +6560,9 @@ static void rtl8156_down(struct r8152 *tp) rtl_disable(tp); rtl_reset_bmu(tp); + ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, 1522); + ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_DEFAULT); + /* Clear teredo wake event. bit[15:8] is the teredo wakeup * type. Set it to zero. bits[7:0] are the W1C bits about * the events. Set them to all 1 to clear them. @@ -6565,6 +6573,10 @@ static void rtl8156_down(struct r8152 *tp) ocp_data |= NOW_IS_OOB; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data); + ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7); + ocp_data |= MCU_BORW_EN; + ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data); + rtl_rx_vlan_en(tp, true); rxdy_gated_en(tp, false); |