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2020-06-24cxgb4: parse TC-U32 key values and masks nativelyRahul Lakkireddy2-49/+91
TC-U32 passes all keys values and masks in __be32 format. The parser already expects this and hence pass the value and masks in __be32 natively to the parser. Fixes following sparse warnings in several places: cxgb4_tc_u32.c:57:21: warning: incorrect type in assignment (different base types) cxgb4_tc_u32.c:57:21: expected unsigned int [usertype] val cxgb4_tc_u32.c:57:21: got restricted __be32 [usertype] val cxgb4_tc_u32_parse.h:48:24: warning: cast to restricted __be32 Fixes: 2e8aad7bf203 ("cxgb4: add parser to translate u32 filters to internal spec") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24cxgb4: use unaligned conversion for fetching timestampRahul Lakkireddy1-1/+1
Use get_unaligned_be64() to fetch the timestamp needed for ns_to_ktime() conversion. Fixes following sparse warning: sge.c:3282:43: warning: cast to restricted __be64 Fixes: a456950445a0 ("cxgb4: time stamping interface for PTP") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24cxgb4: move PTP lock and unlock to caller in Tx pathRahul Lakkireddy1-12/+11
Check for whether PTP is enabled or not at the caller and perform locking/unlocking at the caller. Fixes following sparse warning: sge.c:1641:26: warning: context imbalance in 'cxgb4_eth_xmit' - different lock contexts for basic block Fixes: a456950445a0 ("cxgb4: time stamping interface for PTP") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24cxgb4: move handling L2T ARP failures to callerRahul Lakkireddy1-28/+24
Move code handling L2T ARP failures to the only caller. Fixes following sparse warning: skbuff.h:2091:29: warning: context imbalance in 'handle_failed_resolution' - unexpected unlock Fixes: 749cb5fe48bb ("cxgb4: Replace arpq_head/arpq_tail with SKB double link-list code") Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24mlxsw: Enforce firmware version for Spectrum-3Petr Machata1-0/+18
In a fashion similar to the other Spectrum systems, enforce a specific firmware version for Spectrum-3 so that the driver and firmware are always in sync with regards to new features. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24mlxsw: Bump firmware version to XX.2007.1168Petr Machata1-4/+4
This version comes with fixes to the following problems, among others: - Wrong shaper configuration on Spectrum-1 - Bogus temperature reading on Spectrum-2 - Problems in setting egress buffer size after MTU change on Spectrum-2 Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24mlxsw: spectrum_dcb: Fix a spelling typo in spectrum_dcb.cMasanari Iida1-1/+1
This patch fixes a spelling typo in spectrum_dcb.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qed: fix "maybe uninitialized" warningAlexander Lobakin1-1/+1
Variable 'abs_ppfid' in qed_dev.c:qed_llh_add_mac_filter() always gets printed, but is initialized only under 'ref_cnt == 1' condition. This results in: In file included from ./include/linux/kernel.h:15:0, from ./include/asm-generic/bug.h:19, from ./arch/x86/include/asm/bug.h:86, from ./include/linux/bug.h:5, from ./include/linux/io.h:11, from drivers/net/ethernet/qlogic/qed/qed_dev.c:35: drivers/net/ethernet/qlogic/qed/qed_dev.c: In function 'qed_llh_add_mac_filter': ./include/linux/printk.h:358:2: warning: 'abs_ppfid' may be used uninitialized in this function [-Wmaybe-uninitialized] printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__) ^~~~~~ drivers/net/ethernet/qlogic/qed/qed_dev.c:983:17: note: 'abs_ppfid' was declared here u8 filter_idx, abs_ppfid; ^~~~~~~~~ ...under W=1+. Fix this by initializing it with zero. Fixes: 79284adeb99e ("qed: Add llh ppfid interface and 100g support for offload protocols") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qed: reset ILT block sizes before recomputing to fix crashesAlexander Lobakin1-0/+19
Sizes of all ILT blocks must be reset before ILT recomputing when disabling clients, or memory allocation may exceed ILT shadow array and provoke system crashes. Fixes: 1408cc1fa48c ("qed: Introduce VFs") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qede: fix use-after-free on recovery and AER handlingAlexander Lobakin1-0/+1
Set edev->cdev pointer to NULL after calling remove() callback to avoid using of already freed object. Fixes: ccc67ef50b90 ("qede: Error recovery process") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qede: fix PTP initialization on recoveryAlexander Lobakin3-20/+15
Currently PTP cyclecounter and timecounter are initialized only on the first probing and are cleaned up during removal. This means that PTP becomes non-functional after device recovery. Fix this by unconditional PTP initialization on probing and clearing Tx pending bit on exiting. Fixes: ccc67ef50b90 ("qede: Error recovery process") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qed: fix excessive QM ILT lines consumptionAlexander Lobakin1-1/+1
This is likely a copy'n'paste mistake. The amount of ILT lines to reserve for a single VF was being multiplied by the total VFs count. This led to a huge redundancy in reservation and potential lines drainouts. Fixes: 1408cc1fa48c ("qed: Introduce VFs") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qed: fix NVMe login fails over VFsAlexander Lobakin1-5/+18
25ms sleep cycles in waiting for PF response are excessive and may lead to different timeout failures. Start to wait with short udelays, and in most cases polling will end here. If the time was not sufficient, switch to msleeps. usleep_range() may go far beyond 100us depending on platform and tick configuration, hence atomic udelays for consistency. Also add explicit DMA barriers since 'done' always comes from a shared request-response DMA pool, and note that in the comment nearby. Fixes: 1408cc1fa48c ("qed: Introduce VFs") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qede: stop adding events on an already destroyed workqueueAlexander Lobakin1-1/+2
Set rdma_wq pointer to NULL after destroying the workqueue and check for it when adding new events to fix crashes on driver unload. Fixes: cee9fbd8e2e9 ("qede: Add qedr framework") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-24net: qed: fix async event callbacks unregisteringAlexander Lobakin3-5/+7
qed_spq_unregister_async_cb() should be called before qed_rdma_info_free() to avoid crash-spawning uses-after-free. Instead of calling it from each subsystem exit code, do it in one place on PF down. Fixes: 291d57f67d24 ("qed: Fix rdma_info structure allocation") Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: atlantic: A2: phy loopback supportDmitry Bogdanov5-3/+29
This patch adds the phy loopback support on A2. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: atlantic: A2: report link partner capabilitiesDmitry Bogdanov3-0/+81
This patch adds link partner capabilities reporting support on A2. In particular, the following capabilities are available for reporting: * link rate; * EEE; * flow control. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: atlantic: A2: flow control supportIgor Russkikh4-1/+42
This patch adds flow control support on A2. Co-developed-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: atlantic: A2: EEE supportNikita Danilov3-5/+91
This patch adds EEE support on A2. Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Co-developed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: atlantic: remove baseX usageNikita Danilov1-3/+0
This patch removes 2.5G baseX wrong usage/reporting, since it shouldn't have been mixed with baseT. Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: atlantic: A2: half duplex supportIgor Russkikh7-23/+70
This patch adds support for 10M/100M/1G half duplex rates, which are supported by A2 in additional to full duplex rates supported by A1. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: mtk_eth_soc: use resolved link config in mac_link_up()Russell King1-20/+25
Convert the mtk_eth_soc driver to use the finalised link parameters in mac_link_up() rather than the parameters in mac_config(). Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: mscc: ocelot: support IPv4, IPv6 and plain Ethernet mdb entriesVladimir Oltean2-15/+80
The current procedure for installing a multicast address is hardcoded for IPv4. But, in the ocelot hardware, there are 3 different procedures for IPv4, IPv6 and for regular L2 multicast. For IPv6 (33-33-xx-xx-xx-xx), it's the same as for IPv4 (01-00-5e-xx-xx-xx), except that the destination port mask is stuffed into first 2 bytes of the MAC address except into first 3 bytes. For plain Ethernet multicast, there's no port-in-address stuffing going on, instead the DEST_IDX (pointer to PGID) is used there, just as for unicast. So we have to use one of the nonreserved multicast PGIDs that the hardware has allocated for this purpose. This patch classifies the type of multicast address based on its first bytes, then redirects to one of the 3 different hardware procedures. Note that this gives us a really better way of redirecting PTP frames sent at 01-1b-19-00-00-00 to the CPU. Previously, Yangbo Lu tried to add a trapping rule for PTP EtherType but got a lot of pushback: https://patchwork.ozlabs.org/project/netdev/patch/20190813025214.18601-5-yangbo.lu@nxp.com/ But right now, that isn't needed at all. The application stack (ptp4l) does this for the PTP multicast addresses it's interested in (which are configurable, and include 01-1b-19-00-00-00): memset(&mreq, 0, sizeof(mreq)); mreq.mr_ifindex = index; mreq.mr_type = PACKET_MR_MULTICAST; mreq.mr_alen = MAC_LEN; memcpy(mreq.mr_address, addr1, MAC_LEN); err1 = setsockopt(fd, SOL_PACKET, PACKET_ADD_MEMBERSHIP, &mreq, sizeof(mreq)); Into the kernel, this translates into a dev_mc_add on the switch network interfaces, and our drivers know that it means they should translate it into a host MDB address (make the CPU port be the destination). Previously, this was broken because all mdb addresses were treated as IPv4 (which 01-1b-19-00-00-00 obviously is not). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: mscc: ocelot: introduce macros for iterating over PGIDsVladimir Oltean2-5/+5
The current iterators are impossible to understand at first glance without switching back and forth between the definitions and their actual use in the for loops. So introduce some convenience names to help readability. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: dsa: felix: call port mdb operations from ocelotVladimir Oltean3-20/+34
This adds the mdb hooks in felix and exports the mdb functions from ocelot. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: mscc: ocelot: make the NPI port a proper target for FDB and MDBVladimir Oltean1-1/+11
When used in DSA mode (as seen in Felix), the DEST_IDX in the MAC table should point to the PGID for the CPU port (PGID_CPU) and not for the Ethernet port where the CPU queues are redirected to (also known as Node Processor Interface - NPI). Because for Felix this distinction shouldn't really matter (from DSA perspective, the NPI port _is_ the CPU port), make the ocelot library act upon the CPU port when NPI mode is enabled. This has no effect for the mscc_ocelot driver for VSC7514, because that does not use NPI (and ocelot->npi is -1). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: mscc: ocelot: fix encoding destination ports into multicast IPv4 addressVladimir Oltean1-8/+8
The ocelot hardware designers have made some hacks to support multicast IPv4 and IPv6 addresses. Normally, the MAC table matches on MAC addresses and the destination ports are selected through the DEST_IDX field of the respective MAC table entry. The DEST_IDX points to a Port Group ID (PGID) which contains the bit mask of ports that frames should be forwarded to. But there aren't a lot of PGIDs (only 80 or so) and there are clearly many more IP multicast addresses than that, so it doesn't scale to use this PGID mechanism, so something else was done. Since the first portion of the MAC address is known, the hack they did was to use a single PGID for _flooding_ unknown IPv4 multicast (PGID_MCIPV4 == 62), but for known IP multicast, embed the destination ports into the first 3 bytes of the MAC address recorded in the MAC table. The VSC7514 datasheet explains it like this: 3.9.1.5 IPv4 Multicast Entries MAC table entries with the ENTRY_TYPE = 2 settings are interpreted as IPv4 multicast entries. IPv4 multicasts entries match IPv4 frames, which are classified to the specified VID, and which have DMAC = 0x01005Exxxxxx, where xxxxxx is the lower 24 bits of the MAC address in the entry. Instead of a lookup in the destination mask table (PGID), the destination set is programmed as part of the entry MAC address. This is shown in the following table. Table 78: IPv4 Multicast Destination Mask Destination Ports Record Bit Field --------------------------------------------- Ports 10-0 MAC[34-24] Example: All IPv4 multicast frames in VLAN 12 with MAC 01005E112233 are to be forwarded to ports 3, 8, and 9. This is done by inserting the following entry in the MAC table entry: VALID = 1 VID = 12 MAC = 0x000308112233 ENTRY_TYPE = 2 DEST_IDX = 0 But this procedure is not at all what's going on in the driver. In fact, the code that embeds the ports into the MAC address looks like it hasn't actually been tested. This patch applies the procedure described in the datasheet. Since there are many other fixes to be made around multicast forwarding until it works properly, there is no real reason for this patch to be backported to stable trees, or considered a real fix of something that should have worked. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23mlxsw: spectrum_acl: Support FLOW_ACTION_MANGLE for TCP, UDP portsPetr Machata3-0/+51
Spectrum-2 supports an ACL action L4_PORT, which allows TCP and UDP source and destination port number change. Offload suitable mangles to this action. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23mlxsw: core_acl_flex_actions: Add L4_PORT_ACTIONPetr Machata1-0/+26
Add fields related to L4_PORT_ACTION, which is used for changing of TCP and UDP port numbers. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23mlxsw: spectrum: Split handling of pedit mangle by chip typePetr Machata3-7/+60
Certain ACL actions are only available on some Spectrum revisions. In particular, L4_PORT_ACTION is not available on Spectrum-1. Introduce a new ops struct intended to hold these differences, mlxsw_sp_rulei_ops. Prime it with a sole member, act_mangle_field, meant for handling of pedit mangles. Create two ops structures, one for Spectrum-1, the other for Spectrum-2 and above. Add callbacks for act_mangle_field and dispatch to the common handler. Invoke mlxsw_sp_rulei_ops.act_mangle_field from the field mangler instead of calling the common handler directly. Signed-off-by: Petr Machata <petrm@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23mlxsw: spectrum: Do not rely on machine endiannessIdo Schimmel4-9/+7
The second commit cited below performed a cast of 'u32 buffsize' to '(u16 *)' when calling mlxsw_sp_port_headroom_8x_adjust(): mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, (u16 *) &buffsize); Colin noted that this will behave differently on big endian architectures compared to little endian architectures. Fix this by following Colin's suggestion and have the function accept and return 'u32' instead of passing the current size by reference. Fixes: da382875c616 ("mlxsw: spectrum: Extend to support Spectrum-3 ASIC") Fixes: 60833d54d56c ("mlxsw: spectrum: Adjust headroom buffers for 8x ports") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reported-by: Colin Ian King <colin.king@canonical.com> Suggested-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23r8169: improve rtl8169_runtime_resumeHeiner Kallweit1-10/+3
Simplify rtl8169_runtime_resume() by calling rtl8169_resume(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23r8169: remove driver-specific mutexHeiner Kallweit1-45/+0
Now that the critical sections are protected with RTNL lock, we don't need a separate mutex any longer. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23r8169: use RTNL to protect critical sectionsHeiner Kallweit1-0/+8
Most relevant ops (open, close, ethtool ops) are protected with RTNL lock by net core. Make sure that such ops can't be interrupted by e.g. (runtime-)suspending by taking the RTNL lock in suspend ops and the PCI error handler. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23r8169: add rtl8169_upHeiner Kallweit1-32/+16
Factor out bringing device up to a new function rtl8169_up(), similar to rtl8169_down() for bringing the device down. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23r8169: remove no longer needed checks for device being runtime-activeHeiner Kallweit1-48/+6
Because the netdevice is marked as detached now when parent is not accessible we can remove quite some checks. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23r8169: mark device as not present when in PCI D3Heiner Kallweit1-11/+14
Mark the netdevice as detached whenever we go into PCI D3hot. This allows to remove some checks e.g. from ethtool ops because dev_ethtool() checks for netif_device_present() in the beginning. In this context move waking up the queue out of rtl_reset_work() because in cases where netif_device_attach() is called afterwards the queue should be woken up by the latter function only. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net: stmmac: dwmac-meson8b: add a compatible string for G12A SoCsMartin Blumenstingl1-0/+4
Amlogic Meson G12A, G12B and SM1 have the same (at least as far as we know at the time of writing) PRG_ETHERNET glue register implementation. This implementation however is slightly different from AXG as it now has an undocument "auto cali idx val" register in PRG_ETH1[17:16] which seems to be related to RGMII Ethernet. Add a new compatible string for G12A SoCs so the logic for this new register can be implemented in the future. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23bnxt_en: Add board.serial_number field to info_get cbVasundhara Volam1-0/+6
Add board.serial_number field info to info_get cb via devlink, if driver can fetch the information from the device. Cc: Jiri Pirko <jiri@mellanox.com> Cc: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23mlx5: become aware of when running as a bonding slaveJarod Wilson1-0/+6
I've been unable to get my hands on suitable supported hardware to date, but I believe this ought to be all that is needed to enable the mlx5 driver to also work with bonding active-backup crypto offload passthru. CC: Boris Pismenny <borisp@mellanox.com> CC: Saeed Mahameed <saeedm@mellanox.com> CC: Leon Romanovsky <leon@kernel.org> CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Veaceslav Falico <vfalico@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: "David S. Miller" <davem@davemloft.net> CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> CC: Jakub Kicinski <kuba@kernel.org> CC: Steffen Klassert <steffen.klassert@secunet.com> CC: Herbert Xu <herbert@gondor.apana.org.au> CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23ixgbe_ipsec: become aware of when running as a bonding slaveJarod Wilson1-8/+31
Slave devices in a bond doing hardware encryption also need to be aware that they're slaves, so we operate on the slave instead of the bonding master to do the actual hardware encryption offload bits. CC: Jay Vosburgh <j.vosburgh@gmail.com> CC: Veaceslav Falico <vfalico@gmail.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: "David S. Miller" <davem@davemloft.net> CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> CC: Jakub Kicinski <kuba@kernel.org> CC: Steffen Klassert <steffen.klassert@secunet.com> CC: Herbert Xu <herbert@gondor.apana.org.au> CC: netdev@vger.kernel.org CC: intel-wired-lan@lists.osuosl.org Acked-by: Jeff Kirsher <Jeffrey.t.kirsher@intel.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net/mlx5: E-switch, Supporting setting devlink port function mac addressParav Pandit3-0/+41
Enable user to set mac address of the PCI PF and VF port function. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net/mlx5: Split mac address setting function for using state_lockParav Pandit1-14/+24
Refactor mac address setting function to let caller hold the necessary state_lock mutex, so that subsequent patch and use this helper routine. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net/mlx5: E-switch, Support querying port function mac addressParav Pandit3-0/+55
Support querying mac address of the eswitch devlink port function. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net/mlx5: Move helper to eswitch layerParav Pandit2-7/+8
To use port number to port index conversion at eswitch level, move it to eswitch header. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net/mlx5: E-switch, Introduce and use eswitch support check helperParav Pandit3-40/+50
Introduce an helper routine to get esw from a devlink device and use it at eswitch callbacks and in subsequent patch. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-23net/mlx5: Constify mac address pointerParav Pandit3-4/+4
Since none of the functions need to modify the input mac address, constify them. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-21net: mvpp2: set xlg flow control in mvpp2_mac_link_up()Russell King1-12/+11
Set the flow control settings in mvpp2_mac_link_up() for 10G links just as we do for 1G and slower links. This is now the preferred location. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-21net: mvpp2: add register modification helperRussell King1-42/+46
Add a helper to read-modify-write a register, and use it in the phylink helpers. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-21net: mvpp2: add mvpp2_phylink_to_port() helperRussell King1-15/+14
Add a helper to convert the struct phylink_config pointer passed in from phylink to the drivers internal struct mvpp2_port. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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