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2020-03-23net: dsa: sja1105: configure the PTP_CLK pin as EXT_TS or PER_OUTVladimir Oltean7-0/+269
The SJA1105 switch family has a PTP_CLK pin which emits a signal with fixed 50% duty cycle, but variable frequency and programmable start time. On the second generation (P/Q/R/S) switches, this pin supports even more functionality. The use case described by the hardware documents talks about synchronization via oneshot pulses: given 2 sja1105 switches, arbitrarily designated as a master and a slave, the master emits a single pulse on PTP_CLK, while the slave is configured to timestamp this pulse received on its PTP_CLK pin (which must obviously be configured as input). The difference between the timestamps then exactly becomes the slave offset to the master. The only trouble with the above is that the hardware is very much tied into this use case only, and not very generic beyond that: - When emitting a oneshot pulse, instead of being told when to emit it, the switch just does it "now" and tells you later what time it was, via the PTPSYNCTS register. [ Incidentally, this is the same register that the slave uses to collect the ext_ts timestamp from, too. ] - On the sync slave, there is no interrupt mechanism on reception of a new extts, and no FIFO to buffer them, because in the foreseen use case, software is in control of both the master and the slave pins, so it "knows" when there's something to collect. These 2 problems mean that: - We don't support (at least yet) the quirky oneshot mode exposed by the hardware, just normal periodic output. - We abuse the hardware a little bit when we expose generic extts. Because there's no interrupt mechanism, we need to poll at double the frequency we expect to receive a pulse. Currently that means a non-configurable "twice a second". Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: dsa: sja1105: make the AVB table dynamically reconfigurableVladimir Oltean3-3/+27
The AVB table contains the CAS_MASTER field (to be added in the next patch) which decides the direction of the PTP_CLK pin. Reconfiguring this field dynamically is highly preferable to having to reset the switch and upload a new static configuration, so we add support for exactly that. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: dsa: sja1105: make future_base_time a common helperVladimir Oltean2-27/+27
Because the PTP_CLK pin starts toggling only at a time higher than the current PTP clock, this helper from the time-aware shaper code comes in handy here as well. We'll use it to transform generic user input for the perout request into valid input for the sja1105 hardware. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: dsa: sja1105: unconditionally set DESTMETA and SRCMETA in AVB tableVladimir Oltean2-38/+32
These fields configure the destination and source MAC address that the switch will put in the Ethernet frames sent towards the CPU port that contain RX timestamps for PTP. These fields do not enable the feature itself, that is configured via SEND_META0 and SEND_META1 in the General Params table. The implication of this patch is that the AVB Params table will always be present in the static config. Which doesn't really hurt. This is needed because in a future patch, we will add another field from this table, CAS_MASTER, for configuring the PTP_CLK pin function. That can be configured irrespective of whether RX timestamping is enabled or not, so always having this table present is going to simplify things a bit. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: typhoon: Add required whitespace after keywordsLogan Magee2-143/+143
checkpatch found a lack of appropriate whitespace after certain keywords as per the style guide. Add it in. Signed-off-by: Logan Magee <mageelog@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: tja11xx: use phy_read_poll_timeout() to simplify the codeDejin Zheng1-13/+3
use phy_read_poll_timeout() to replace the poll codes for simplify tja11xx_check() function. Suggested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: smsc: use phy_read_poll_timeout() to simplify the codeDejin Zheng1-11/+5
use phy_read_poll_timeout() to replace the poll codes for simplify lan87xx_read_status() function. Suggested-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: use phy_read_poll_timeout() to simplify the codeDejin Zheng1-11/+5
use phy_read_poll_timeout() to replace the poll codes for simplify the code in phy_poll_reset() function. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: marvell10g: use phy_read_mmd_poll_timeout() to simplify the codeDejin Zheng1-10/+5
use phy_read_mmd_poll_timeout() to replace the poll codes for simplify mv3310_reset() function. Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: aquantia: use phy_read_mmd_poll_timeout() to simplify the codeDejin Zheng1-9/+4
use phy_read_mmd_poll_timeout() to replace the poll codes for simplify aqr107_wait_reset_complete() function. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: bcm84881: use phy_read_mmd_poll_timeout() to simplify the codeDejin Zheng1-23/+4
use phy_read_mmd_poll_timeout() to replace the poll codes for simplify bcm84881_wait_init() function. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23Remove DST_HOSTDavid Laight1-2/+2
Previous changes to the IP routing code have removed all the tests for the DS_HOST route flag. Remove the flags and all the code that sets it. Signed-off-by: David Laight <david.laight@aculab.com> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: thunderx: remove set but not used variable 'tail'Zheng zengkai1-2/+1
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/cavium/thunder/nicvf_queues.c: In function nicvf_sq_free_used_descs: drivers/net/ethernet/cavium/thunder/nicvf_queues.c:1182:12: warning: variable tail set but not used [-Wunused-but-set-variable] It's not used since commit 4863dea3fab01("net: Adding support for Cavium ThunderX network controller"), so remove it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zheng zengkai <zhengzengkai@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23devlink: Only pass packet trap group identifier in trap structureIdo Schimmel2-8/+8
Packet trap groups are now explicitly registered by drivers and not implicitly registered when the packet traps are registered. Therefore, there is no need to encode entire group structure the trap is associated with inside the trap structure. Instead, only pass the group identifier. Refer to it as initial group identifier, as future patches will allow user space to move traps between groups. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23netdevsim: Explicitly register packet trap groupsIdo Schimmel1-1/+18
Use the previously added API to explicitly register / unregister supported packet trap groups. This is in preparation for future patches that will enable drivers to pass additional group attributes, such as associated policer identifier. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23mlxsw: spectrum_trap: Explicitly register packet trap groupsIdo Schimmel1-3/+27
Use the previously added API to explicitly register / unregister supported packet trap groups. This is in preparation for future patches that will enable drivers to pass additional group attributes, such as associated policer identifier. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23r8169: improve RTL8168b FIFO overflow workaroundHeiner Kallweit1-2/+1
So far only the reset bit it set, but the handler executing the reset is not scheduled. Therefore nothing will happen until some other action schedules the handler. Improve this by ensuring that the handler is scheduled. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23r8169: improve rtl_schedule_taskHeiner Kallweit1-2/+2
The current implementation makes the implicit assumption that if a bit is set, then the work is scheduled already. Remove the need for this implicit assumption and call schedule_work() always. It will check internally whether the work is scheduled already. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23r8169: simplify rtl_taskHeiner Kallweit1-17/+3
Currently rtl_task() is designed to handle a large number of tasks. However we have just one, so we can remove some overhead. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23r8169: add new helper rtl8168g_enable_gphy_10mHeiner Kallweit1-8/+10
Factor out setting GPHY 10M to new helper rtl8168g_enable_gphy_10m. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller14-304/+747
Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2020-03-21 Implement basic support for the devlink interface in the ice driver. Additionally pave some necessary changes for adding a devlink region that exposes the NVM contents. This series first contains 5 patches for enabling and implementing full NVM read access via the ETHTOOL_GEEPROM interface. This includes some cleanup of endian-types, a new function for reading from the NVM and Shadow RAM as a flat addressable space, a function to calculate the available flash size during load, and a change to how some of the NVM version fields are stored in the ice_nvm_info structure. Following this is 3 patches for implementing devlink support. First, one patch which implements the basic framework and introduces the ice_devlink.c file. Second, a patch to implement basic .info_get support. Finally, a patch which reads the device PBA identifier and reports it as the `board.id` value in the .info_get response. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-pf: Remove wrapper APIs for mutex lock and unlockSunil Goutham5-89/+75
This patch removes wrapper fn()s around mutex_init/lock/unlock. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-af: Remove driver version and fix authorshipSunil Goutham2-6/+2
Removed MODULE_VERSION and fixed MODULE_AUTHOR. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-pf: Cleanup all receive buffers in SG descriptorGeetha sowjanya2-9/+34
With MTU sized receive buffers it is not expected to have CQE_RX with multiple receive buffer pointers. But since same physcial link is shared by PF and it's VFs, the max receive packet configured at link could be morethan MTU. Hence there is a chance of receiving plts morethan MTU which then gets DMA'ed into multiple buffers and notified in a single CQE_RX. This patch treats such pkts as errors and frees up receive buffers pointers back to hardware. Also on the transmit side this patch sets SMQ MAXLEN to max value to avoid HW length errors for the packets whose size > MTU, eg due to path MTU. Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-vf: Link event notification supportTomasz Duszynski2-2/+93
VF shares physical link with PF. Admin function (AF) sends notification to PF whenever a link change event happens. PF has to forward the same notification to each of the enabled VF. PF traps START/STOP_RX messages sent by VF to AF to keep track of VF's enabled/disabled state. Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-vf: Ethtool supportTomasz Duszynski3-14/+117
Added ethtool support for VF devices for - Driver stats, Tx/Rx perqueue stats - Set/show Rx/Tx queue count - Set/show Rx/Tx ring sizes - Set/show IRQ coalescing parameters - RSS configuration etc It's the PF which owns the interface, hence VF cannot display underlying CGX interface stats. Except for this rest ethtool support reuses PF's APIs. Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-vf: Virtual function driver supportTomasz Duszynski8-1/+699
On OcteonTx2 silicon there two two types VFs, VFs that share the physical link with their parent SR-IOV PF and the VFs which work in pairs using internal HW loopback channels (LBK). Except for the underlying Rx/Tx channel mapping from netdev functionality perspective they are almost identical. This patch adds netdev driver support for these VFs. Unlike it's parent PF a VF cannot directly communicate with admin function (AF) and it has to go through PF for the same. The mailbox communication with AF works like 'VF <=> PF <=> AF'. Also functionality wise VF and PF are identical, hence to avoid code duplication PF driver's APIs are resued here for HW initialization, packet handling etc etc ie almost everything. For VF driver to compile as module exported few of the existing PF driver APIs. Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-pf: Handle VF function level resetGeetha sowjanya2-3/+239
When FLR is initiated for a VF (PCI function level reset), the parent PF gets a interrupt. PF then sends a message to admin function (AF), which then cleanups all resources attached to that VF. Also handled IRQs triggered when master enable bit is cleared or set for VFs. This handler just clears the transaction pending ie TRPEND bit. Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23octeontx2-pf: Enable SRIOV and added VF mbox handlingSunil Goutham2-0/+446
Added 'sriov_configure' to enable/disable virtual functions (VFs). Also added handling of mailbox messages from these VFs. Admin function (AF) is the only one with all priviliges to configure HW, alloc resources etc etc, PFs and it's VFs have to request AF via mbox for all their needs. But unlike PFs, their VFs cannot send a mbox request directly. A VF shares a mailbox region with it's parent PF, so VF sends a mailbox msg to PF and then PF forwards it to AF. Then AF after processing sends response to PF which it again forwards to VF. This patch adds support for this 'VF <=> PF <=> AF' mailbox communication. Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com> Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Christina Jacob <cjacob@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: aquantia: remove downshift warning now that phylib takes careHeiner Kallweit1-24/+1
Now that phylib notifies the user of a downshift we can remove this functionality from the driver. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: marvell: remove downshift warning now that phylib takes careHeiner Kallweit1-24/+0
Now that phylib notifies the user of a downshift we can remove this functionality from the driver. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: add and use phy_check_downshiftHeiner Kallweit2-1/+41
So far PHY drivers have to check whether a downshift occurred to be able to notify the user. To make life of drivers authors a little bit easier move the downshift notification to phylib. phy_check_downshift() compares the highest mutually advertised speed with the actual value of phydev->speed (typically read by the PHY driver from a vendor-specific register) to detect a downshift. v2: - Add downshift hint to phy_print_status Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: xpcs: Restart AutoNeg if outcome was invalidJose Abreu1-1/+3
Restart AutoNeg if we didn't get a valid result from previous run. Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: xpcs: Set Link down if AutoNeg is enabled and did not finishJose Abreu1-1/+3
Set XPCS Link as down when AutoNeg is enabled but it didn't finish with success. Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: xpcs: Reset XPCS upon probeJose Abreu1-1/+1
Reset the XPCS upon probe stage so that we start it from well known state. Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: xpcs: Return error when 10GKR link errors are foundJose Abreu1-1/+3
For 10GKR rate, when link errors are found we need to return fault status so that XPCS is correctly resumed. Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23mlxsw: spectrum_cnt: Fix 64-bit division in mlxsw_sp_counter_resources_registerNathan Chancellor1-1/+1
When building arm32 allyesconfig: ld.lld: error: undefined symbol: __aeabi_uldivmod >>> referenced by spectrum_cnt.c >>> net/ethernet/mellanox/mlxsw/spectrum_cnt.o:(mlxsw_sp_counter_resources_register) in archive drivers/built-in.a >>> did you mean: __aeabi_uidivmod >>> defined in: arch/arm/lib/lib.a(lib1funcs.o) pool_size and bank_size are u64; use div64_u64 so that 32-bit platforms do not error. Fixes: ab8c4cc60420 ("mlxsw: spectrum_cnt: Move config validation along with resource register") Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: sched: rename more stats_typesJakub Kicinski2-5/+5
Commit 53eca1f3479f ("net: rename flow_action_hw_stats_types* -> flow_action_hw_stats*") renamed just the flow action types and helpers. For consistency rename variables, enums, struct members and UAPI too (note that this UAPI was not in any official release, yet). Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: mscc: add support for VSC8502Vladimir Oltean2-0/+25
This is a dual copper PHY with support for MII/GMII/RGMII on MAC side, as well as a bunch of other features such as SyncE and Ring Resiliency. I haven't tested interrupts and WoL, but I am confident that they work since support is already present in the driver and the register map is no different for this PHY. PHY statistics work, PHY tunables appear to work, suspend/resume works. Signed-off-by: Wes Li <wes.li@nxp.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: mscc: configure both RX and TX internal delays for RGMIIVladimir Oltean2-3/+15
The driver appears to be secretly enabling the RX clock skew irrespective of PHY interface type, which is generally considered a big no-no. Make them configurable instead, and add TX internal delays when necessary too. While at it, configure a more canonical clock skew of 2.0 nanoseconds than the current default of 1.1 ns. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: mscc: accept all RGMII species in vsc85xx_mac_if_setVladimir Oltean1-0/+3
The helper for configuring the pinout of the MII side of the PHY should do so irrespective of whether RGMII delays are used or not. So accept the ID, TXID and RXID variants as well, not just the no-delay RGMII variant. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23net: phy: mscc: rename enum rgmii_rx_clock_delay to rgmii_clock_delayVladimir Oltean2-10/+10
There is nothing RX-specific about these clock skew values. So remove "RX" from the name in preparation for the next patch where TX delays are also going to be configured. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23enetc: Remove unused variable 'enetc_drv_name'YueHaibing2-2/+0
commit ed0a72e0de16 ("net/freescale: Clean drivers from static versions") leave behind this, remove it . Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-23Crypto/chtls: add/delete TLS header in driverRohit Maheshwari1-14/+59
Kernel TLS forms TLS header in kernel during encryption and removes while decryption before giving packet back to user application. The similar logic is introduced in chtls code as well. v1->v2: - tls_proccess_cmsg() uses tls_handle_open_record() which is not required in TOE-TLS. Don't mix TOE with other TLS types. Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com> Signed-off-by: Rohit Maheshwari <rohitm@chelsio.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-21net: hns3: refactor mailbox response scheme between PF and VFHuazhong Tan3-155/+113
Currently, PF responds to VF depending on what mailbox it is handling, it is a bit inflexible. The correct way is, PF should check the mbx_need_resp field to decide whether gives response to VF. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-21net: hns3: refactor the mailbox message between PF and VFYufeng Mo5-234/+291
For making the code more readable, this adds several new structure to replace the msg field in structure hclge_mbx_vf_to_pf_cmd and hclge_mbx_pf_to_vf_cmd. Also uses macro to instead of some magic number. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-21net: hns3: add a conversion for mailbox's response codeJian Shen2-2/+21
Currently, when mailbox handling fails, the PF driver just responds 1 to the VF driver. It is not sufficient for the VF driver to find out why its mailbox fails. So the error should be responded to VF, but the error is type int and the response field in struct hclge_mbx_pf_to_vf_cmd is type u16, a conversion is needed. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-21ionic: check for NULL structs on teardownShannon Nelson2-13/+20
Make sure the queue structs exist before trying to tear them down to make for safer error recovery. Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-21ionic: clean irq affinity on queue deinitShannon Nelson1-0/+2
Add a little more cleanup when tearing down the queues. Fixes: 1d062b7b6f64 ("ionic: Add basic adminq support") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-21ionic: ignore eexist on rx filter addShannon Nelson1-2/+2
Don't worry if the rx filter add firmware request fails on EEXIST, at least we know the filter is there. Same for the delete request, at least we know it isn't there. Fixes: 2a654540be10 ("ionic: Add Rx filter and rx_mode ndo support") Signed-off-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
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