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2019-02-06flow_offload: add flow_rule and flow_match structures and use themPablo Neira Ayuso12-1205/+908
This patch wraps the dissector key and mask - that flower uses to represent the matching side - around the flow_match structure. To avoid a follow up patch that would edit the same LoCs in the drivers, this patch also wraps this new flow match structure around the flow rule object. This new structure will also contain the flow actions in follow up patches. This introduces two new interfaces: bool flow_rule_match_key(rule, dissector_id) that returns true if a given matching key is set on, and: flow_rule_match_XYZ(rule, &match); To fetch the matching side XYZ into the match container structure, to retrieve the key and the mask with one single call. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: phy: make use of new MMD accessorsHeiner Kallweit5-94/+38
Make use of the new MMD accessors. v2: - fix SoB Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: phy: provide full set of accessor functions to MMD registersNikita Yushchenko1-13/+103
This adds full set of locked and unlocked accessor functions to read and write PHY MMD registers and/or bitfields. Set of functions exactly matches what is already available for PHY legacy registers. Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06Merge tag 'wireless-drivers-next-for-davem-2019-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller177-3876/+4061
Kalle Valo says: ==================== wireless-drivers-next patches for 5.1 First set of patches for 5.1. Lots of new features in various drivers but nothing really special standing out. Major changes: brcmfmac * DMI nvram filename quirk for PoV TAB-P1006W-232 tablet rsi * support for hardware scan offload iwlwifi * support for Target Wakeup Time (TWT) -- a feature that allows the AP to specify when individual stations can access the medium * support for mac80211 AMSDU handling * some new PCI IDs * relicense the pcie submodule to dual GPL/BSD * reworked the TOF/CSI (channel estimation matrix) implementation * Some product name updates in the human-readable strings mt76 * energy detect regulatory compliance fixes * preparation for MT7603 support * channel switch announcement support mwifiex * support for sd8977 chipset qtnfmac * support for 4addr mode * convert to SPDX license identifiers ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-05igc: Add ethtool supportSasha Neftin8-18/+1169
This patch adds basic ethtool support to the device to allow for configuration. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05igb: Bump version numberTodd Fujinaka1-1/+1
With recent changes, need to bump the driver version to reflect the changes. Signed-off-by: Todd Fujinaka <todd.fujinaka@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05igc: Remove the 'igc_get_phy_id_base' methodSasha Neftin1-17/+1
Remove the redundant 'igc_get_phy_id_base' method and use the 'igc_get_phy_id' method directly instead. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05igc: Remove the 'igc_read_mac_addr_base' methodSasha Neftin1-14/+1
Remove the redundant 'igc_read_mac_addr_base' method and use the 'igc_read_mac_addr' method directly instead. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05e1000e: fix cyclic resets at link up with active txKonstantin Khlebnikov1-9/+6
I'm seeing series of e1000e resets (sometimes endless) at system boot if something generates tx traffic at this time. In my case this is netconsole who sends message "e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames" from e1000e itself. As result e1000_watchdog_task sees used tx buffer while carrier is off and start this reset cycle again. [ 17.794359] e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 17.794714] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready [ 22.936455] e1000e 0000:02:00.0 eth1: changing MTU from 1500 to 9000 [ 23.033336] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 26.102364] e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 27.174495] 8021q: 802.1Q VLAN Support v1.8 [ 27.174513] 8021q: adding VLAN 0 to HW filter on device eth1 [ 30.671724] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 30.898564] netpoll: netconsole: local port 6666 [ 30.898566] netpoll: netconsole: local IPv6 address 2a02:6b8:0:80b:beae:c5ff:fe28:23f8 [ 30.898567] netpoll: netconsole: interface 'eth1' [ 30.898568] netpoll: netconsole: remote port 6666 [ 30.898568] netpoll: netconsole: remote IPv6 address 2a02:6b8:b000:605c:e61d:2dff:fe03:3790 [ 30.898569] netpoll: netconsole: remote ethernet address b0:a8:6e:f4:ff:c0 [ 30.917747] console [netcon0] enabled [ 30.917749] netconsole: network logging started [ 31.453353] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 34.185730] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 34.321840] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 34.465822] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 34.597423] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 34.745417] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 34.877356] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 35.005441] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 35.157376] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 35.289362] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 35.417441] e1000e 0000:02:00.0: Some CPU C-states have been disabled in order to enable jumbo frames [ 37.790342] e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None This patch flushes tx buffers only once when carrier is off rather than at each watchdog iteration. Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05igc: Remove unneeded codeSasha Neftin1-21/+1
Remove the 'igc_get_link_up_info_base method' from igc_base.c file. Use the 'igc_get_speed_and_duplex_copper' method directly and reduce the code redundancy. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05igc: Remove unused codeSasha Neftin1-22/+0
Remove unused igc_adv_data_desc definition from igc_base.h file. Descriptors definition will be added per demand. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05e1000e: fix a missing check for return valueJeff Kirsher1-10/+23
The change is based on the issue found by Kangjie Lu <kjlu@umn.edu> where we not checking the return value of a register read/write which could result in a NULL pointer dereference if the read/write fails. Since we are only trying to disable the far-end loopback, if the read and write of register fails, we do not want to bail out of the function. We just want to log that it failed to disable and continue on. CC: Sasha Neftin <sasha.neftin@intel.com> CC: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05fm10k: TRIVIAL cleanup of extra spacing in function commentJacob Keller1-1/+1
The function comment for fm10k_iov_msg_msix_pf has an extra space in a sentence, which is unnecessary. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05ixgbe: remove magic constant in ixgbe_reset_hw_82599()Jiri Kosina1-1/+1
ixgbe_reset_hw_82599() resets the value of hw->mac.num_rar_entries to pre-defined value of 128. Let's get rid of that hardcoded literal, and use IXGBE_82599_RAR_ENTRIES instead, the same way the normal initialization path does. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05igc: Fix code redundancySasha Neftin3-22/+2
Remove redundant igc_check_for_link_base code and replace it with an igc_check_for_copper_link method. Fix duplication of IGC_ADVTXD_PAYLEN_SHIFT mask declaration. Remove obsolete IGC_SCVPC register definition. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05igc: Remove unreachable code from igc_phy.c fileSasha Neftin1-8/+0
Address community comment. Remove the unreachable code leads to the static checker warning. PHY functionality will be added later per demand. Reported by Dan Carpenter. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05e1000e: Exclude device from suspend direct complete optimizationKai-Heng Feng1-0/+2
e1000e sets different WoL settings in system suspend callback and runtime suspend callback. The suspend direct complete optimization leaves e1000e in runtime suspended state with wrong WoL setting during system suspend. To fix this, we need to disable suspend direct complete optimization to let e1000e always use suspend callback to set correct WoL during system suspend. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-02-05net: marvell: mvpp2: fix lack of link interruptsRussell King1-7/+14
Sven Auhagen reports that if he changes a SFP+ module for a SFP module on the Macchiatobin Single Shot, the link does not come back up. For Sven, it is as easy as: - Insert a SFP+ module connected, and use ping6 to verify link is up. - Remove SFP+ module - Insert SFP 1000base-X module use ping6 to verify link is up: Link up event did not trigger and the link is down but that doesn't show the problem for me. Locally, this has been reproduced by: - Boot with no modules. - Insert SFP+ module, confirm link is up. - Replace module with 25000base-X module. Confirm link is up. - Set remote end down, link is reported as dropped at both ends. - Set remote end up, link is reported up at remote end, but not local end due to lack of link interrupt. Fix this by setting up both GMAC and XLG interrupts for port 0, but only unmasking the appropriate interrupt according to the current mode set in the mac_config() method. However, only do the mask/unmask dance when we are really changing the link mode to avoid missing any link interrupts. Tested-by: Sven Auhagen <sven.auhagen@voleatech.de> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-05net: marvell: mvpp2: use phy_interface_mode_is_8023z() helperRussell King1-23/+15
Use the phy_interface_mode_is_8023z() helper for detecting interface modes that use 802.3z serial encoding. This is equivalent to testing for both 1000base-X and 2500base-X. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-05net: nixge: Add support for fixed-link configurationsMoritz Fischer1-7/+20
Add support for fixed-link configurations to nixge driver. Signed-off-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-05net: nixge: Make mdio child node optionalMoritz Fischer1-6/+13
Make MDIO child optional and only instantiate the MDIO bus if the child is actually present. There are currently no (in-tree) users of this binding; all (out-of-tree) users use overlays that get shipped together with the FPGA images that contain the IP. This will significantly increase maintainabilty of future revisions of this IP. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Moritz Fischer <mdf@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04net: phy: fixed-phy: Drop GPIO from fixed_phy_add()Linus Walleij5-27/+64
All users of the fixed_phy_add() pass -1 as GPIO number to the fixed phy driver, and all users of fixed_phy_register() pass -1 as GPIO number as well, except for the device tree MDIO bus. Any new users should create a proper device and pass the GPIO as a descriptor associated with the device so delete the GPIO argument from the calls and drop the code looking requesting a GPIO in fixed_phy_add(). In fixed phy_register(), investigate the "fixed-link" node and pick the GPIO descriptor from "link-gpios" if this property exists. Move the corresponding code out of of_mdio.c as the fixed phy code anyways requires OF to be in use. Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04net/mlx5: Fix code style issue in mlx driverTonghao Zhang1-1/+2
Add the tab before '}' and keep the code style consistent. Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com> Acked-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04sh_eth: offload RX checksum on SH7763Sergei Shtylyov1-0/+1
The SH7763 SoC manual describes the Ether MAC's RX checksum offload the same way as it's implemented in the EtherAVB MACs... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04sh_eth: offload RX checksum on SH7734Sergei Shtylyov1-0/+1
The SH7734 SoC manual describes the Ether MAC's RX checksum offload the same way as it's implemented in the EtherAVB MACs... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04sh_eth: offload RX checksum on R8A77980Sergei Shtylyov1-0/+1
The R-Car V3H (R8A77980) SoC manual describes the Ether MAC's RX checksum offload the same way as it's implemented in the EtherAVB MAC... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04sh_eth: offload RX checksum on R8A7740Sergei Shtylyov1-0/+1
The R-Mobile A1 (R8A7740) SoC manual describes the Ether MAC's RX checksum offload the same way as it's implemented in the EtherAVB MAC... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04sh_eth: offload RX checksum on R7S72100Sergei Shtylyov1-0/+1
The RZ/A1H (R7S721000) SoC manual describes the Ether MAC's RX checksum offload the same way as it's implemented in the EtherAVB MACs... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04sh_eth: RX checksum offload supportSergei Shtylyov2-2/+59
Add support for the RX checksum offload. This is enabled by default and may be disabled and re-enabled using 'ethtool': # ethtool -K eth0 rx off # ethtool -K eth0 rx on Some Ether MACs provide a simple checksumming scheme which appears to be completely compatible with CHECKSUM_COMPLETE: sum of all packet data after the L2 header is appended to packet data; this may be trivially read by the driver and used to update the skb accordingly. The same checksumming scheme is implemented in the EtherAVB MACs and now supported by the 'ravb' driver. In terms of performance, throughput is close to gigabit line rate with the RX checksum offload both enabled and disabled. The 'perf' output, however, appears to indicate that significantly less time is spent in do_csum() -- this is as expected. Test results with RX checksum offload enabled: ~/netperf-2.2pl4# perf record -a ./netperf -t TCP_MAERTS -H 192.168.2.4 TCP MAERTS TEST to 192.168.2.4 Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 131072 16384 16384 10.01 933.93 [ perf record: Woken up 8 times to write data ] [ perf record: Captured and wrote 1.955 MB perf.data (41940 samples) ] ~/netperf-2.2pl4# perf report Samples: 41K of event 'cycles:ppp', Event count (approx.): 9915302763 Overhead Command Shared Object Symbol 9.44% netperf [kernel.kallsyms] [k] __arch_copy_to_user 7.75% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irq 6.31% swapper [kernel.kallsyms] [k] default_idle_call 5.89% swapper [kernel.kallsyms] [k] arch_cpu_idle 4.37% swapper [kernel.kallsyms] [k] tick_nohz_idle_exit 4.02% netperf [kernel.kallsyms] [k] _raw_spin_unlock_irq 2.52% netperf [kernel.kallsyms] [k] preempt_count_sub 1.81% netperf [kernel.kallsyms] [k] tcp_recvmsg 1.80% netperf [kernel.kallsyms] [k] _raw_spin_unlock_irqres 1.78% netperf [kernel.kallsyms] [k] preempt_count_add 1.36% netperf [kernel.kallsyms] [k] __tcp_transmit_skb 1.20% netperf [kernel.kallsyms] [k] __local_bh_enable_ip 1.10% netperf [kernel.kallsyms] [k] sh_eth_start_xmit Test results with RX checksum offload disabled: ~/netperf-2.2pl4# perf record -a ./netperf -t TCP_MAERTS -H 192.168.2.4 TCP MAERTS TEST to 192.168.2.4 Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 131072 16384 16384 10.01 932.04 [ perf record: Woken up 14 times to write data ] [ perf record: Captured and wrote 3.642 MB perf.data (78817 samples) ] ~/netperf-2.2pl4# perf report Samples: 78K of event 'cycles:ppp', Event count (approx.): 18091442796 Overhead Command Shared Object Symbol 7.00% swapper [kernel.kallsyms] [k] do_csum 3.94% swapper [kernel.kallsyms] [k] sh_eth_poll 3.83% ksoftirqd/0 [kernel.kallsyms] [k] do_csum 3.23% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irq 2.87% netperf [kernel.kallsyms] [k] __arch_copy_to_user 2.86% swapper [kernel.kallsyms] [k] arch_cpu_idle 2.13% swapper [kernel.kallsyms] [k] default_idle_call 2.12% ksoftirqd/0 [kernel.kallsyms] [k] sh_eth_poll 2.02% swapper [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore 1.84% swapper [kernel.kallsyms] [k] __softirqentry_text_start 1.64% swapper [kernel.kallsyms] [k] tick_nohz_idle_exit 1.53% netperf [kernel.kallsyms] [k] _raw_spin_unlock_irq 1.32% netperf [kernel.kallsyms] [k] preempt_count_sub 1.27% swapper [kernel.kallsyms] [k] __pi___inval_dcache_area 1.22% swapper [kernel.kallsyms] [k] check_preemption_disabled 1.01% ksoftirqd/0 [kernel.kallsyms] [k] _raw_spin_unlock_irqrestore The above results collected on the R-Car V3H Starter Kit board. Based on the commit 4d86d3818627 ("ravb: RX checksum offload")... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-04sh_eth: rename sh_eth_cpu_data::hw_checksumSergei Shtylyov2-8/+8
Commit 62e04b7e0e3c ("sh_eth: rename 'sh_eth_cpu_data::hw_crc'") renamed the field to 'hw_checksum' for the Ether DMAC "intelligent checksum", however some Ether MACs implement a simpler checksumming scheme, so that name now seems misleading. Rename that field to 'csmr' as the "intelligent checksum" is always controlled by the CSMR register. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03net: phy: aquantia: replace magic numbers with constantsHeiner Kallweit1-14/+66
Replace magic numbers with proper constants. The original patch is from Andrew, I extended / adjusted certain parts: - Use decimal bit numbers. The datasheet uses hex bit numbers 0 .. F. - Order defines from highest to lowest bit numbers - correct some typos - add constant MDIO_AN_TX_VEND_INT_MASK2_LINK - Remove few functional improvements from the patch, they will come as a separate patch. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03net: phy: aquantia: use macro PHY_ID_MATCH_MODELHeiner Kallweit1-18/+12
Make use of macro PHY_ID_MATCH_MODEL to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03net: phy: aquantia: remove unneeded includesHeiner Kallweit1-3/+0
Remove unneeded header includes. v2: - leave kernel.h in Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03net: phy: aquantia: Shorten name space prefix to aqr_Andrew Lunn1-32/+32
aquantia_ as a name space prefix is rather long, resulting in lots of lines needing wrapping, reducing readability. Use the prefix aqr_ instead, which fits with the vendor naming there devices aqr107, for example. v2: - add SoB from Heiner Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03net: devlink: report cell size of shared buffersJakub Kicinski2-0/+2
Shared buffer allocation is usually done in cell increments. Drivers will either round up the allocation or refuse the configuration if it's not an exact multiple of cell size. Drivers know exactly the cell size of shared buffer, so help out users by providing this information in dumps. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03cxgb4/cxgb4vf: Program hash region for {t4/t4vf}_change_mac()Arjun Vynipadath4-40/+136
{t4/t4_vf}_change_mac() API's were only doing additions to MPS_TCAM. This will fail, when the number of tcam entries is limited particularly in vf's. This fix programs hash region with the mac address, when TCAM addtion fails for {t4/t4vf}_change_mac(). Since the locally maintained driver list for hash entries is shared across mac_{sync/unsync}(), added an extra parameter if_mac to track the address added thorugh {t4/t4vf}_change_mac() Signed-off-by: Arjun Vynipadath <arjun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-03net: phy: realtek: add generic Realtek PHY driverHeiner Kallweit1-0/+9
The integrated PHY's of later RTL8168 network chips report the generic PHYID 0x001cc800 (Realtek OUI, model and revision number both set to zero) and therefore currently the genphy driver is used. To be able to use the paged version of e.g. phy_write() we need a PHY driver with the read_page and write_page callbacks implemented. So basically make a copy of the genphy driver, just with the read_page and write_page callbacks being set. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02atheros: atl2: fix an indentaion issue on a return statementColin Ian King1-1/+1
A return statment is not indented correctly, fix this by adding an extra tab. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02atl1c: fix indentation issue on an if statementColin Ian King1-4/+4
An if statement is indented one level too deep, fix this by removing the extra tabs. Also add some spaces to the dev_warn arguments to clean up checkpatch warnings. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02bna: fix indentation issue on call to bfa_ioc_pf_failedColin Ian King1-1/+1
The call to bfa_ioc_pf_failed is indented too far, fix this by removing a tab. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02chelsio: clean up indentation issueColin Ian King1-2/+1
The assignment to size is indented too far, fix this and join two lines into one. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: nixge: Separate ctrl and dma resourcesAlex Williams1-16/+58
The DMA engine is a separate entity altogether, and this allows the DMA controller's address to float elsewhere in the FPGA's map. Signed-off-by: Alex Williams <alex.williams@ni.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02r8169: remove rtl_wol_pll_power_downHeiner Kallweit1-12/+4
rtl_wol_pll_power_down() is used in only one place and removing it makes the code simpler and better readable. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: hns3: MAC table entry count function increases operation 0 value protection measuresliuzhongzhu1-2/+5
When updating the available MAC VLAN table counts, MAC VLAN table entry count function adds operation 0 value protection measures. Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: hns3: modify the upper limit judgment conditionliuzhongzhu1-2/+2
In order to prevent the variable anomaly from being larger than desc_num, the upper limit judgment condition becomes >=. Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: hns3: don't allow user to change vlan filter stateJian Shen1-2/+1
When user disables vlan filter, and adds vlan device, it won't notify the driver the update the vlan filter. In this case, when user enables vlan filter again, the packets with new vlan tag will be filtered by vlan filter. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: hns3: optimize the maximum TC macroliuzhongzhu3-7/+6
Multiple macros with the largest number of TCs in the system, optimized to HCLGE_MAX_TC_NUM. Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: hns3: fix the problem that the supported port is emptyliuzhongzhu5-4/+77
Run ethtool ethx when displaying device information in VF， the supported port and link mode items will be empty. This patch fixes it. Fixes: e2cb1dec9779 ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: liuzhongzhu <liuzhongzhu@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: hns3: fix a wrong checking in the hclge_tx_buffer_calc()Huazhong Tan1-4/+5
Only the TC is enabled, we need to check whether the buffer is enough, otherwise it may lead to a wrong -ENOMEM case. Fixes: 9ffe79a9c2ee ("net: hns3: Support for dynamically assigning tx buffer to TC") Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-02net: hns3: move some set_bit statement into hclge_prepare_mac_addrWeihang Li1-13/+11
This patch does not change the code logic. There are some same set_bit statements called by add/rm_uc/mc_addr_common, and move this statements into hclge_prepare_mac_addr to reduce duplicate code. Signed-off-by: Weihang Li <liweihang@hisilicon.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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