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2016-11-15net: fec: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: fs_enet: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: bcmgenet: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: ethernet: ixp4xx_eth: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: ethernet: ll_temac: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: ethernet: smsc9420: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: smsc911x: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: mv643xx_eth: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: bcm63xx_enet: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: nb8800: Utilize phy_ethtool_nway_resetFlorian Fainelli
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: phy: Add phy_ethtool_nway_resetFlorian Fainelli
This function just calls into genphy_restart_aneg() to perform an autonegotation restart. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15vxlan: Fix uninitialized variable warnings.David S. Miller
drivers/net/vxlan.c: In function ‘vxlan_xmit_one’: drivers/net/vxlan.c:2141:10: warning: ‘err’ may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15vxlan: simplify vxlan xmitpravin shelar
Existing vxlan xmit function handles two distinct cases. 1. vxlan net device 2. vxlan lwt device. By seperating initialization these two cases the egress path looks better. Signed-off-by: Pravin B Shelar <pshelar@ovn.org> Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15vxlan: simplify RTF_LOCAL handling.pravin shelar
Avoid code duplicate code for handling RTF_LOCAL routes. Signed-off-by: Pravin B Shelar <pshelar@ovn.org> Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15vxlan: improve vxlan route lookup checks.pravin shelar
Move route sanity check to respective vxlan[4/6]_get_route functions. This allows us to perform all sanity checks before caching the dst so that we can avoid these checks on subsequent packets. This give move accurate metadata information for packet from fill_metadata_dst(). Signed-off-by: Pravin B Shelar <pshelar@ovn.org> Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15vxlan: simplify exception handlingpravin shelar
vxlan egress path error handling has became complicated, it need to handle IPv4 and IPv6 tunnel cases. Earlier patch removes vlan handling from vxlan_build_skb(), so vxlan_build_skb does not need to free skb and we can simplify the xmit path by having single error handling for both type of tunnels. Signed-off-by: Pravin B Shelar <pshelar@ovn.org> Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15vxlan: avoid checking socket multiple times.pravin shelar
Check the vxlan socket in vxlan6_getroute(). Signed-off-by: Pravin B Shelar <pshelar@ovn.org> Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15vxlan: avoid vlan processing in vxlan device.pravin shelar
VxLan device does not have special handling for vlan taging on egress. Therefore it does not make sense to expose vlan offloading feature. This patch does not change vxlan functinality. Signed-off-by: Pravin B Shelar <pshelar@ovn.org> Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15net: ethernet: Fix SGMII unable to switch speed and autonego failureJia Jie Ho
TSE PCS SGMII ethernet has an issue where switching speed doesn't work caused by a faulty register macro offset. This fixes the issue. Signed-off-by: Jia Jie Ho <ho.jia.jie@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Several cases of bug fixes in 'net' overlapping other changes in 'net-next-. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15ath10k: use the right length of "background"Nicolas Iooss
The word "background" contains 10 characters so the third argument of strncmp() need to be 10 in order to match this prefix correctly. Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Fixes: 855aed1220d2 ("ath10k: add spectral scan feature") Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath10k: remove extraneous error message in tx allocMohammed Shafi Shajakhan
Remove extraneous error message in 'ath10k_htt_tx_alloc_cont_frag_desc' as the caller 'ath10k_htt_tx_alloc' already dumps a proper error message Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath10k: clean up HTT tx buffer allocation and freeMohammed Shafi Shajakhan
cleanup 'ath10k_htt_tx_alloc' by introducing the API's 'ath10k_htt_tx_alloc/free_{cont_txbuf, txdone_fifo} and re-use them whereever needed Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath10k: fix failure to send NULL func frame for 10.4Mohammed Shafi Shajakhan
This partially reverts 'commit 2cdce425aa33 ("ath10k: Fix broken NULL func data frame status for 10.4")' Unfortunately this breaks sending NULL func and the existing issue of obtaining proper tx status for NULL function will be fixed. Also update the comments for feature flag added to be useless and not working Fixes: 2cdce425aa33 "ath10k: Fix broken NULL func data frame status for 10.4" Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath9k: Switch to using mac80211 intermediate software queues.Toke Høiland-Jørgensen
This switches ath9k over to using the mac80211 intermediate software queueing mechanism for data packets. It removes the queueing inside the driver, except for the retry queue, and instead pulls from mac80211 when a packet is needed. The retry queue is used to store a packet that was pulled but can't be sent immediately. The old code path in ath_tx_start that would queue packets has been removed completely, as has the qlen limit tunables (since there's no longer a queue in the driver to limit). The mac80211 intermediate software queues offer significant latency reductions, and this patch allows ath9k to realise them. The exact gains from this varies with the test scenario, but in an access point scenario we have seen latency reductions ranging from 1/3 to as much as an order of magnitude. We also achieve slightly better aggregation. Median latency (ping) figures with this patch applied at the access point, with two high-rate stations and one low-rate station (HT20 5Ghz), running a Flent rtt_fair_var_up test with one TCP flow and one ping flow going to each station: Fast station Slow station Default pfifo_fast qdisc: 430.4 ms 638.7 ms fq_codel qdisc on iface: 35.5 ms 211.8 ms This patch set: 22.4 ms 38.2 ms Median aggregation sizes over the same test: Default pfifo_fast qdisc: 9.5 pkts 1.9 pkts fq_codel qdisc on iface: 11.2 pkts 1.9 pkts This patch set: 13.9 pkts 1.9 pkts This patch is based on Tim's original patch set, but reworked quite thoroughly. Cc: Tim Shepard <shep@alum.mit.edu> Cc: Felix Fietkau <nbd@nbd.name> Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath9k_htc: fix minor mistakes in dev_err messagesColin Ian King
Add missing space in a dev_err message and join wrapped text so it does not span multiple lines. Fix spelling mistake on "unknown". Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath9k: parse the device configuration from an OF nodeMartin Blumenstingl
This allows setting the MAC address and specifying that the firmware will be requested from userspace (because there might not be a hardware EEPROM connected to the chip) for ath9k based PCI devices using the device tree. There is some out-of-tree code to "convert devicetree to ath9k_platform_data" (for example in OpenWrt and LEDE) which becomes obsolete with this patch. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath9k: add a helper to get the string representation of ath_bus_typeMartin Blumenstingl
This can be used when the ath_bus_type has to be presented in a log message or firmware filename. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15ath9k: Really fix LED polarity for some Mini PCI AR9220 MB92 cards.Vittorio Gambaletta (VittGam)
The active_high LED of my Wistron DNMA-92 is still being recognized as active_low on 4.7.6 mainline. When I was preparing my former commit 0f9edcdd88a9 ("ath9k: Fix LED polarity for some Mini PCI AR9220 MB92 cards.") to fix that I must have somehow messed up with testing, because I tested the final version of that patch before sending it, and it was apparently working; but now it is not working on 4.7.6 mainline. I initially added the PCI_DEVICE_SUB section for 0x0029/0x2096 above the PCI_VDEVICE section for 0x0029; but then I moved the former below the latter after seeing how 0x002A sections were sorted in the file. This turned out to be wrong: if a generic PCI_VDEVICE entry (that has both subvendor and subdevice IDs set to PCI_ANY_ID) is put before a more specific one (PCI_DEVICE_SUB), then the generic PCI_VDEVICE entry will match first and will be used. With this patch, 0x0029/0x2096 has finally got active_high LED on 4.7.6. While I'm at it, let's fix 0x002A too by also moving its generic definition below its specific ones. Fixes: 0f9edcdd88a9 ("ath9k: Fix LED polarity for some Mini PCI AR9220 MB92 cards.") Cc: <stable@vger.kernel.org> #4.7+ Signed-off-by: Vittorio Gambaletta <linuxbugs@vittgam.net> [kvalo@qca.qualcomm.com: improve the commit log based on email discussions] Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2016-11-15mac80211_hwsim: fix beacon delta calculationBenjamin Beichler
Due to the cast from uint32_t to int64_t, a wrong next beacon timing is calculated and effectively the beacon timer stops working. This is especially bad for 802.11s mesh networks, because discovery breaks without beacons. Signed-off-by: Benjamin Beichler <benjamin.beichler@uni-rostock.de> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-11-14mlxsw: spectrum_router: Flush FIB tables during finiIdo Schimmel
Since commit b45f64d16d45 ("mlxsw: spectrum_router: Use FIB notifications instead of switchdev calls") we reflect to the device the entire FIB table and not only FIBs that point to netdevs created by the driver. During module removal, FIBs of the second type are removed following NETDEV_UNREGISTER events sent. The other FIBs are still present in both the driver's cache and the device's table. Fix this by iterating over all the FIB tables in the device and flush them. There's no need to take locks, as we're the only writer. Fixes: b45f64d16d45 ("mlxsw: spectrum_router: Use FIB notifications instead of switchdev calls") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14mdio: Demote print from info to debug in mdio_driver_registerFlorian Fainelli
While it is useful to know which MDIO driver is being registered, demote the pr_info() to a pr_debug(). Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14net: stmmac: Fix lack of link transition for fixed PHYsFlorian Fainelli
Commit 52f95bbfcf72 ("stmmac: fix adjust link call in case of a switch is attached") added some logic to avoid polling the fixed PHY and therefore invoking the adjust_link callback more than once, since this is a fixed PHY and link events won't be generated. This works fine the first time, because we start with phydev->irq = PHY_POLL, so we call adjust_link, then we set phydev->irq = PHY_IGNORE_INTERRUPT and we stop polling the PHY. Now, if we called ndo_close(), which calls both phy_stop() and does an explicit netif_carrier_off(), we end up with a link down. Upon calling ndo_open() again, despite starting the PHY state machine, we have PHY_IGNORE_INTERRUPT set, and we generate no link event at all, so the link is permanently down. Fixes: 52f95bbfcf72 ("stmmac: fix adjust link call in case of a switch is attached") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14driver: macvlan: Replace integer number with bool valueGao Feng
The return value of function macvlan_addr_busy is used as bool value, so use bool value instead of integer number "1" and "0". Signed-off-by: Gao Feng <gfree.wind@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14bnx2: Wait for in-flight DMA to complete at probe stageBaoquan He
In-flight DMA from 1st kernel could continue going in kdump kernel. New io-page table has been created before bnx2 does reset at open stage. We have to wait for the in-flight DMA to complete to avoid it look up into the newly created io-page table at probe stage. Suggested-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Baoquan He <bhe@redhat.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14Revert "bnx2: Reset device during driver initialization"Baoquan He
This reverts commit 3e1be7ad2d38c6bd6aeef96df9bd0a7822f4e51c. When people build bnx2 driver into kernel, it will fail to detect and load firmware because firmware is contained in initramfs and initramfs has not been uncompressed yet during do_initcalls. So revert commit 3e1be7a and work out a new way in the later patch. Signed-off-by: Baoquan He <bhe@redhat.com> Acked-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14ps3_gelic: fix spelling mistake in debug messageColin Ian King
Trivial fix to spelling mistake "unmached" to "unmatched" in debug message. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14net: atheros: atl2: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. The previous implementation of set_settings was modifying the value of advertising, but with the new API, it's not possible. The structure ethtool_link_ksettings is defined as const. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14net: atheros: atl1: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. The previous implementation of set_settings was modifying the value of advertising, but with the new API, it's not possible. The structure ethtool_link_ksettings is defined as const. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14net: atheros: atl1c: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-14net: alx: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13mlxsw: spectrum_router: Add FIB abort warningJiri Pirko
Add a warning that the abort mechanism was triggered for device. Also avoid going through the procedure if abort was already done. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13net: dsa: mv88e6xxx: 6351 family also has RGMII delaysAndrew Lunn
The recent refactoring of setting the MAC configuration broke setting of RGMII delays, via the phy-mode, on the 6351 family. Add the missing ops to the structure. Fixes: 7340e5ecdbb1 ("net: dsa: mv88e6xxx: setup port's MAC") Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13net: dsa: mv88e6xxx: Don't modify RGMII delays when not RGMII modeAndrew Lunn
The RGMII modes delays can be set via strapping pings or EEPROM. Don't change them unless explicitly asked to change them. The recent refactoring of setting the MAC configuration changed this behaviours, in that CPU and DSA ports have any pre-configured RGMII delays removed. This breaks the Armada 370RD board. Restore the previous behaviour, in that RGMII delays are only applied/removed when explicitly asked for via an phy-mode being PHY_INTERFACE_MODE_RGMII* Fixes: 7340e5ecdbb1 ("net: dsa: mv88e6xxx: setup port's MAC") Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13net: atheros: atl1e: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. The previous implementation of set_settings was modifying the value of advertising, but with the new API, it's not possible. The structure ethtool_link_ksettings is defined as const. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13net: ethernet: ixp4xx_eth: fix spelling mistake in debug messageColin Ian King
Trivial fix to spelling mistake "successed" to "succeeded" in debug message. Also unwrap multi-line literal string. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13ibmvnic: Fix size of debugfs name bufferThomas Falcon
This mistake was causing debugfs directory creation failures when multiple ibmvnic devices were probed. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13ibmvnic: Unmap ibmvnic_statistics structureThomas Falcon
This structure was mapped but never subsequently unmapped. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13sfc: clear napi_hash state when copying channelsBert Kenward
efx_copy_channel() doesn't correctly clear the napi_hash related state. This means that when napi_hash_add is called for that channel nothing is done, and we are left with a copy of the napi_hash_node from the old channel. When we later call napi_hash_del() on this channel we have a stale napi_hash_node. Corruption is only seen when there are multiple entries in one of the napi_hash lists. This is made more likely by having a very large number of channels. Testing was carried out with 512 channels - 32 channels on each of 16 ports. This failure typically appears as protection faults within napi_by_id() or napi_hash_add(). efx_copy_channel() is only used when tx or rx ring sizes are changed (ethtool -G). Fixes: 36763266bbe8 ("sfc: Add support for busy polling") Signed-off-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-13net: ethernet: ti: davinci_cpdma: don't stop ctlr if it was stoppedIvan Khoronzhuk
No need to stop ctlr if it was already stopped. It can cause timeout warns. Steps: - ifconfig eth0 down - ethtool -l eth0 rx 8 tx 8 - ethtool -l eth0 rx 1 tx 1 Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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