wireguard-linux/drivers/net/ethernet/realtek, branch jd/unified-crypt-queue

r8169: add workaround for RTL8168evl TSO hw issues

2020-04-19T03:20:11Z

Add workaround for hw issues with TSO on RTL8168evl. This workaround is based on information I got from Realtek, and *should* allow to safely enable TSO on this chip version. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: improve rtl8169_tso_csum_v2

2020-04-19T03:20:11Z

Simplify the code and avoid the overhead of calling vlan_get_protocol(). Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: use rtl8169_set_features in rtl8169_init_one

2020-04-19T03:20:11Z

At that place in rtl_init_one() we can safely use rtl8169_set_features() to configure the chip according to the default features. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: preserve VLAN setting on RTL8125 in rtl_init_rxcfg

2020-04-19T03:20:10Z

So far we set RX_VLAN_8125 unconditionally, even if NETIF_F_HW_VLAN_CTAG_RX may not be set. Don't touch these bits, and let only rtl8169_set_features() control them. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: remove NETIF_F_HIGHDMA from vlan_features

2020-04-19T03:20:10Z

NETIF_F_HIGHDMA is added to vlan_features by register_netdev(), therefore we can omit this here. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: move setting OCP base to generic init code

2020-04-19T03:20:10Z

Move setting the ocp_base to rtl_init_one(). Where supported the value is always the same, and if not supported it doesn't hurt. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: change back SG and TSO to be disabled by default

2020-04-06T17:09:58Z

There has been a number of reports that using SG/TSO on different chip versions results in tx timeouts. However for a lot of people SG/TSO works fine. Therefore disable both features by default, but allow users to enable them. Use at own risk! Fixes: 93681cd7d94f ("r8169: enable HW csum and TSO") Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: factor out rtl8169_tx_map

2020-03-30T18:50:20Z

Factor out mapping the tx skb to a new function rtl8169_tx_map(). This allows to remove redundancies, and rtl8169_get_txd_opts1() has only one user left, so it can be inlined. As a result rtl8169_xmit_frags() is significantly simplified, and in rtl8169_start_xmit() the code is simplified and better readable. No functional change intended. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: improve handling of TD_MSS_MAX

2020-03-30T18:44:53Z

If the mtu is greater than TD_MSS_MAX, then TSO is disabled, see rtl8169_fix_features(). Because mss is less than mtu, we can't have the case mss > TD_MSS_MAX in the TSO path. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2020-03-30T04:25:29Z

Minor comment conflict in mac80211. Signed-off-by: David S. Miller