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2019-02-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Two easily resolvable overlapping change conflicts, one in TCP and one in the eBPF verifier. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19sky2: Increase D3 delay againKai-Heng Feng
Another platform requires even longer delay to make the device work correctly after S3. So increase the delay to 300ms. BugLink: https://bugs.launchpad.net/bugs/1798921 Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19ptp_qoriq: don't pass a large struct by value but instead pass it by referenceColin Ian King
Passing the struct ptp_clock_info caps by parameter is passing over 130 bytes of data by value on the stack. Optimize this by passing it by reference instead. Also shinks the object code size: Before: text data bss dec hex filename 12596 2160 64 14820 39e4 drivers/ptp/ptp_qoriq.o After: text data bss dec hex filename 12567 2160 64 14791 39c7 drivers/ptp/ptp_qoriq.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19net: ns83820: code cleanup for ns83820_probe_phy()Mao Wenan
This patch is to do code cleanup for ns83820_probe_phy(). It deletes unused variable 'first', commented out code, and the pointless 'for' loop. Signed-off-by: Mao Wenan <maowenan@huawei.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19net: dsa: qca8k: Enable delay for RGMII_ID modeVinod Koul
RGMII_ID specifies that we should have internal delay, so resurrect the delay addition routine but under the RGMII_ID mode. Fixes: 40269aa9f40a ("net: dsa: qca8k: disable delay for RGMII mode") Tested-by: Michal Vokáč <michal.vokac@ysoft.com> Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19bnxt_en: Return relevant error code when offload failsSriharsha Basavapatna
The driver returns -ENOSPC when tc_can_offload() check fails. Since that routine checks for flow parameters that are not supported by the driver, we should return the more appropriate -EOPNOTSUPP. Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19bnxt_en: Add support for mdio read/write to external PHYVasundhara Volam
Add support for SIOCGMIIREG and SIOCSMIIREG ioctls to mdio read/write to external PHY. Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19bnxt_en: Propagate trusted VF attribute to firmware.Michael Chan
Newer firmware understands the concept of a trusted VF, so propagate the trusted VF attribute set by the PF admin. to the firmware. Also, check the firmware trusted setting when considering the VF MAC address change and reporting the trusted setting to the user. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19bnxt_en: Add support for BCM957504Erik Burrows
Add support for BCM957504 with device ID 1751 Signed-off-by: Erik Burrows <erik.burrows@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-19bnxt_en: Update firmware interface spec. to 1.10.0.47.Michael Chan
Firmware error recover is the major change in this spec. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18net: netcp: Fix ethss driver probe issueMurali Karicheri
Recent commit below has introduced a bug in netcp driver that causes the ethss driver probe failure and thus break the networking function on K2 SoCs such as K2HK, K2L, K2E etc. This patch fixes the issue to restore networking on the above SoCs. Fixes: 21c328dcecfc ("net: ethernet: Convert to using %pOFn instead of device_node.name") Signed-off-by: Murali Karicheri <m-karicheri2@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18net: hns: Fixes the missing put_device in positive leg for roce resetSalil Mehta
This patch fixes the missing device reference release-after-use in the positive leg of the roce reset API of the HNS DSAF. Fixes: c969c6e7ab8c ("net: hns: Fix object reference leaks in hns_dsaf_roce_reset()") Reported-by: John Garry <john.garry@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18Merge tag 'wireless-drivers-for-davem-2019-02-18' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers Kalle Valo says: ==================== wireless-drivers fixes for 5.0 Hopefully the last set of fixes for 5.0, only fix this time. mt76 * fix regression with resume on mt76x0u USB devices ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18net: stmmac: Fix a race in EEE enable callbackJose Abreu
We are saving the status of EEE even before we try to enable it. This leads to a race with XMIT function that tries to arm EEE timer before we set it up. Fix this by only saving the EEE parameters after all operations are performed with success. Signed-off-by: Jose Abreu <joabreu@synopsys.com> Fixes: d765955d2ae0 ("stmmac: add the Energy Efficient Ethernet support") Cc: Joao Pinto <jpinto@synopsys.com> Cc: David S. Miller <davem@davemloft.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18qed: Fix iWARP syn packet mac address validation.Michal Kalderon
The ll2 forwards all syn packets to the driver without validating the mac address. Add validation check in the driver's iWARP listener flow and drop the packet if it isn't intended for the device. Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18qed: Fix iWARP buffer size provided for syn packet processing.Michal Kalderon
The assumption that the maximum size of a syn packet is 128 bytes is wrong. Tunneling headers were not accounted for. Allocate buffers large enough for mtu. Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18bnx2x: Remove set but not used variable 'mfw_vn'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c: In function 'bnx2x_get_hwinfo': drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c:11940:10: warning: variable 'mfw_vn' set but not used [-Wunused-but-set-variable] It's never used since introduction. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18net: phy: use mii_10gbt_stat_mod_linkmode_lpa_t in genphy_c45_read_lpaHeiner Kallweit
Use mii_10gbt_stat_mod_linkmode_lpa_t() in genphy_c45_read_lpa() to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18liquidio: using NULL instead of plain integerYueHaibing
Fix following warning: drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c:1453:35: warning: Using plain integer as NULL pointer drivers/net/ethernet/cavium/liquidio/lio_main.c:2910:23: warning: Using plain integer as NULL pointer Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18r8169: remove unneeded mmiowb barriersHeiner Kallweit
writex() has implicit barriers, that's what makes it different from writex_relaxed(). Therefore these calls to mmiowb() can be removed. This patch was recently reverted due to a dependency with another problematic patch. But because it didn't contribute to the problem it was rebased and can be resubmitted. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18r8152: Add support for MAC address pass through on RTL8153-BDDavid Chen
RTL8153-BD is used in Dell DA300 type-C dongle. It should be added to the whitelist of devices to activate MAC address pass through. Per confirming with Realtek all devices containing RTL8153-BD should activate MAC pass through and there won't use pass through bit on efuse like in RTL8153-AD. Signed-off-by: David Chen <david.chen7@dell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18mdio_bus: Fix PTR_ERR() usage after initialization to constantYueHaibing
Fix coccinelle warning: ./drivers/net/phy/mdio_bus.c:51:5-12: ERROR: PTR_ERR applied after initialization to constant on line 44 ./drivers/net/phy/mdio_bus.c:52:5-12: ERROR: PTR_ERR applied after initialization to constant on line 44 fix this by using IS_ERR before PTR_ERR Fixes: bafbdd527d56 ("phylib: Add device reset GPIO support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18mlxsw: spectrum: Change IP2ME CPU policer rate and burst size valuesShalom Toledo
The IP2ME packet trap is triggered by packets hitting local routes. After evaluating current defaults used by the driver it was decided to reduce the amount of traffic generated by this trap to 1Kpps and increase the burst size. This is inline with similarly deployed systems. Signed-off-by: Shalom Toledo <shalomt@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18net: hamradio: remove unused hweight*() definesMasahiro Yamada
This file does not use hweight*() at all, and the definition is surrounded by #if 0 ... #endif. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-18net/mlx4_en: fix spelling mistake: "quiting" -> "quitting"Colin Ian King
There is a spelling mistake in a en_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: hns3: make function hclge_set_all_vf_rst() staticWei Yongjun
Fixes the following sparse warning: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c:2431:5: warning: symbol 'hclge_set_all_vf_rst' was not declared. Should it be static? Fixes: aa5c4f175be6 ("net: hns3: add reset handling for VF when doing PF reset") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: sgi: use GFP_ATOMIC under spin lockWei Yongjun
The function meth_init_tx_ring() is called from meth_tx_timeout(), in which spin_lock is held, so we should use GFP_ATOMIC instead. Fixes: 8d4c28fbc284 ("meth: pass struct device to DMA API functions") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: mv643xx_eth: disable clk on error path in mv643xx_eth_shared_probe()Alexey Khoroshilov
If mv643xx_eth_shared_of_probe() fails, mv643xx_eth_shared_probe() leaves clk enabled. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17qmi_wwan: apply SET_DTR quirk to Sierra WP7607Beniamino Galvani
The 1199:68C0 USB ID is reused by Sierra WP7607 which requires the DTR quirk to be detected. Apply QMI_QUIRK_SET_DTR unconditionally as already done for other IDs shared between different devices. Signed-off-by: Beniamino Galvani <bgalvani@redhat.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: stmmac: handle endianness in dwmac4_get_timestampAlexandre Torgue
GMAC IP is little-endian and used on several kind of CPU (big or little endian). Main callbacks functions of the stmmac drivers take care about it. It was not the case for dwmac4_get_timestamp function. Fixes: ba1ffd74df74 ("stmmac: fix PTP support for GMAC4") Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: phy: marvell10g: Don't explicitly set Pause and Asym_PauseMaxime Chevallier
The PHY core expects PHY drivers not to set Pause and Asym_Pause bits, unless the driver only wants to specify one of them due to HW limitation. In the case of the Marvell10g driver, we don't need to set them. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Suggested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: dsa: bcm_sf2: Remove set but not used variables 'v6_spec, v6_m_spec'YueHaibing
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/dsa/bcm_sf2_cfp.c: In function 'bcm_sf2_cfp_ipv6_rule_set': drivers/net/dsa/bcm_sf2_cfp.c:606:40: warning: variable 'v6_m_spec' set but not used [-Wunused-but-set-variable] drivers/net/dsa/bcm_sf2_cfp.c:606:30: warning: variable 'v6_spec' set but not used [-Wunused-but-set-variable] It not used any more after commit e4f7ef54cbd8 ("dsa: bcm_sf2: use flow_rule infrastructure") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17nfp: flower: fix masks for tcp and ip flags fieldsPieter Jansen van Vuuren
Check mask fields of tcp and ip flags when setting the corresponding mask flag used in hardware. Fixes: 8f2566225ae2 ("flow_offload: add flow_rule and flow_match") Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17nfp: devlink: allow flashing the device via devlinkJakub Kicinski
Devlink now allows updating device flash. Implement this callback. Compared to ethtool update we no longer have to release the networking locks - devlink doesn't take them. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: phy: use phy_resolve_aneg_linkmode in genphy_read_statusHeiner Kallweit
Now that we have phy_resolve_aneg_linkmode() we can make genphy_read_status() much simpler. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: phy: improve phy_resolve_aneg_linkmodeHeiner Kallweit
We have the settings array of modes which is sorted based on aneg priority. Instead of checking each mode manually let's simply iterate over the sorted settings. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17mlxsw: core: Extend thermal module with per QSFP module thermal zonesVadim Pasternak
Add a dedicated thermal zone for each QSFP/SFP module. The current temperature is obtained from the module's temperature sensor and the trip points are set based on the warning and critical thresholds read from the module. A cooling device (fan) is bound to all the thermal zones. The thermal zone governor is set to user space in order to avoid collisions between thermal zones. For example, one thermal zone might want to increase the speed of the fan, whereas another one would like to decrease it. Deferring this decision to user space allows the user to the take the most suitable decision. Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: phy: marvell10g: check for newly set anegHeiner Kallweit
Even if the advertisement registers content didn't change, we may have just switched to aneg, and therefore have to trigger an aneg restart. This matches the behavior of genphy_config_aneg(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: phy: marvell10g: use genphy_c45_an_config_anegAndrew Lunn
Use new function genphy_c45_config_aneg() in mv3310_config_aneg(). v2: - add a comment regarding 1000BaseT vendor registers v3: - rebased Signed-off-by: Andrew Lunn <andrew@lunn.ch> [hkallweit1@gmail.com: patch splitted] Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17net: phy: add genphy_c45_an_config_anegAndrew Lunn
C45 configuration of 10/100 and multi-giga bit auto negotiation advertisement is standardized. Configuration of 1000Base-T however appears to be vendor specific. Move the generic code out of the Marvell driver into the common phy-c45.c file. v2: - change function name to genphy_c45_an_config_aneg Signed-off-by: Andrew Lunn <andrew@lunn.ch> [hkallweit1@gmail.com: use new helper linkmode_adv_to_mii_10gbt_adv_t and split patch] Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-17mlxsw: __mlxsw_sp_port_headroom_set(): Fix a use of local variablePetr Machata
The function-local variable "delay" enters the loop interpreted as delay in bits. However, inside the loop it gets overwritten by the result of mlxsw_sp_pg_buf_delay_get(), and thus leaves the loop as quantity in cells. Thus on second and further loop iterations, the headroom for a given priority is configured with a wrong size. Fix by introducing a loop-local variable, delay_cells. Rename thres to thres_cells for consistency. Fixes: f417f04da589 ("mlxsw: spectrum: Refactor port buffer configuration") Signed-off-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Alexei Starovoitov says: ==================== pull-request: bpf-next 2019-02-16 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) numerous libbpf API improvements, from Andrii, Andrey, Yonghong. 2) test all bpf progs in alu32 mode, from Jiong. 3) skb->sk access and bpf_sk_fullsock(), bpf_tcp_sock() helpers, from Martin. 4) support for IP encap in lwt bpf progs, from Peter. 5) remove XDP_QUERY_XSK_UMEM dead code, from Jan. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-16net: stmmac: use correct define to get rx timestamp on GMAC4Alexandre Torgue
In dwmac4_wrback_get_rx_timestamp_status we looking for a RX timestamp. For that receive descriptors are handled and so we should use defines related to receive descriptors. It'll no change the functional behavior as RDES3_RDES1_VALID=TDES3_RS1V=BIT(26) but it makes code easier to read. Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-16Merge tag 'mlx5-updates-2019-02-15' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== Support Mellanox BlueField SmartNIC (mlx5-updates-2019-02-15) Bodong Wang says, BlueField device is a multi-core ARM processor in a highly integrated system on chip coupled with the ConnectX interconnect controller. BlueField device can be presented in one out of two modes: - SEPARATED_HOST: ARM processors as a separated and orthogonal host like any other external host in the multi-host virtualization model. - EMBEDDED_CPU: ARM processors as Embedded CPU (EC) and part of the external hosts virtualization model. While existing driver already supports the device on separated_host mode, this patch series focus on the functionalities of embedded_cpu mode. On embedded_cpu mode, BlueField device exposes regular network controller PCI function in the BlueField host(e.g, x86). However, a separate PCI function called Embedded CPU Physical Function(ECPF) is also added to the ARM host side, where standard Linux distributions is able to run on the ARM cores. Depends on the NV configuration from firmware, ECPF can be the e-switch manager and firmware pages supplier. If ECPF is configured as e-switch manager and page supplier, it will take over the responsibilities from the PF on BlueField host includes: - Owns, controls and manages all e-switch parts, and takes e-switch traffic by default. It also should perform ENABLE_HCA for the host PF just like a PF does for its VFs. - Provides and manages the ICM host memory required for the HCA to store various contexts for itself, the PF and VFs belong the e-switch it manages. The PF on BlueField host side is still responsible for: - Control its own permanent MAC. - PCI and SRIOV configurations and perform ENABLE_HCA for its VFs. The ECPF can also retrieve information about the external host it controls, like host identifier, PCI BDF and number of virtual functions. As these parameters may be changed dynamically, an event will be triggered to the driver on ECPF side. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15net: dsa: b53: Do not program CPU port's PVIDFlorian Fainelli
The CPU port is special and does not need to obey VLAN restrictions as far as untagged traffic goes, also, having the CPU port be part of a particular PVID is against the idea of keeping it tagged in all VLANs. Fixes: ca8931948344 ("net: dsa: b53: Keep CPU port as tagged in all VLANs") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15net: dsa: bcm_sf2: Do not assume DSA master supports WoLFlorian Fainelli
We assume in the bcm_sf2 driver that the DSA master network device supports ethtool_ops::{get,set}_wol operations, which is not a given. Avoid de-referencing potentially non-existent function pointers and check them as we should. Fixes: 96e65d7f3f88 ("net: dsa: bcm_sf2: add support for Wake-on-LAN") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15net: systemport: Fix reception of BPDUsFlorian Fainelli
SYSTEMPORT has its RXCHK parser block that attempts to validate the packet structures, unfortunately setting the L2 header check bit will cause Bridge PDUs (BPDUs) to be incorrectly rejected because they look like LLC/SNAP packets with a non-IPv4 or non-IPv6 Ethernet Type. Fixes: 4e8aedfe78c7 ("net: systemport: Turn on offloads by default") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15net: dsa: b53: Properly account for VLAN filteringFlorian Fainelli
VLAN filtering can be built into the kernel, and also dynamically turned on/off through the bridge master device. Allow re-configuring the switch appropriately to account for that by deciding whether VLAN table (v_table) misses should lead to a drop or forward. Fixes: a2482d2ce349 ("net: dsa: b53: Plug in VLAN support") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15net: dsa: b53: Fix default VLAN IDFlorian Fainelli
We were not consistent in how the default VID of a given port was defined, b53_br_leave() would make sure the VLAN ID would be either 0/1 depending on the switch generation, but b53_configure_vlan(), which is the default configuration would unconditionally set it to 1. The correct value is 1 for 5325/5365 series and 0 otherwise. To avoid repeating that mistake ever again, introduce a helper function: b53_default_pvid() to factor that out. Fixes: 967dd82ffc52 ("net: dsa: b53: Add support for Broadcom RoboSwitch") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-15net: phy: xgmiitorgmii: Support generic PHY status readPaul Kocialkowski
Some PHY drivers like the generic one do not provide a read_status callback on their own but rely on genphy_read_status being called directly. With the current code, this results in a NULL function pointer call. Call genphy_read_status instead when there is no specific callback. Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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