kernel.git/drivers/net/ethernet/realtek, branch linux-5.7.y

r8169: fix firmware not resetting tp->ocp_base

2020-06-30T19:35:51Z

[ Upstream commit 89fbd26cca7ec9e82ec4787a4b6e95939b57d073 ] Typically the firmware takes care that tp->ocp_base is reset to its default value. That's not the case (at least) for RTL8117. As a result subsequent PHY access reads/writes the wrong page and the link is broken. Fix this be resetting tp->ocp_base explicitly. Fixes: 229c1e0dfd3d ("r8169: load firmware for RTL8168fp/RTL8117") Reported-by: Aaron Ma Tested-by: Aaron Ma Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

r8169: fix OCP access on RTL8117

2020-05-22T23:14:01Z

According to r8168 vendor driver DASHv3 chips like RTL8168fp/RTL8117 need a special addressing for OCP access. Fix is compile-tested only due to missing test hardware. Fixes: 1287723aa139 ("r8169: add support for RTL8117") Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: re-establish support for RTL8401 chip version

2020-05-09T01:32:12Z

r8169 never had native support for the RTL8401, however it reportedly worked with the fallback to RTL8101e [0]. Therefore let's add this as an explicit assignment. [0] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=956868 Fixes: b4cc2dcc9c7c ("r8169: remove default chip versions") Reported-by: Camaleón Signed-off-by: Heiner Kallweit Signed-off-by: Jakub Kicinski

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

r8169: fix PHY driver check on platforms w/o module softdeps

2020-03-27T22:56:34Z

On Android/x86 the module loading infrastructure can't deal with softdeps. Therefore the check for presence of the Realtek PHY driver module fails. mdiobus_register() will try to load the PHY driver module, therefore move the check to after this call and explicitly check that a dedicated PHY driver is bound to the PHY device. Fixes: f32593773549 ("r8169: check that Realtek PHY driver module is loaded") Reported-by: Chih-Wei Huang Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

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

2020-03-26T01:58:11Z

Overlapping header include additions in macsec.c A bug fix in 'net' overlapping with the removal of 'version' string in ena_netdev.c Overlapping test additions in selftests Makefile Overlapping PCI ID table adjustments in iwlwifi driver. Signed-off-by: David S. Miller

r8169: re-enable MSI on RTL8168c

2020-03-25T00:20:10Z

The original change fixed an issue on RTL8168b by mimicking the vendor driver behavior to disable MSI on chip versions before RTL8168d. This however now caused an issue on a system with RTL8168c, see [0]. Therefore leave MSI disabled on RTL8168b, but re-enable it on RTL8168c. [0] https://bugzilla.redhat.com/show_bug.cgi?id=1792839 Fixes: 003bd5b4a7b4 ("r8169: don't use MSI before RTL8168d") Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller