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path: root/drivers/net/ethernet/broadcom
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2020-03-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller3-16/+14
Minor overlapping changes, nothing serious. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-13net: systemport: fix index check to avoid an array out of bounds accessColin Ian King1-1/+1
Currently the bounds check on index is off by one and can lead to an out of bounds access on array priv->filters_loc when index is RXCHK_BRCM_TAG_MAX. Fixes: bb9051a2b230 ("net: systemport: Add support for WAKE_FILTER") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-11net: tg3: reject unsupported coalescing paramsJakub Kicinski1-0/+5
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-11net: bcmgenet: reject unsupported coalescing paramsJakub Kicinski1-4/+3
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject all unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-11net: bnx2x: reject unsupported coalescing paramsJakub Kicinski1-0/+1
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-11net: bnx2: reject unsupported coalescing paramsJakub Kicinski1-0/+5
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-11net: systemport: reject unsupported coalescing paramsJakub Kicinski1-2/+4
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject most of unsupported parameters. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-09bnxt_en: Call devlink_port_type_clear() in remove()Vasundhara Volam1-0/+2
Similar to other drivers, properly clear the devlink port type when removing the device before unregistration. Cc: Jiri Pirko <jiri@mellanox.com> 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>
2020-03-09bnxt_en: Return -EAGAIN if fw command returns BUSYVasundhara Volam1-0/+1
If firmware command returns error code as HWRM_ERR_CODE_BUSY, which means it cannot handle the command due to a conflicting command from another function, convert it to -EAGAIN. If it is an ethtool operation, this error code will be returned to userspace. 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>
2020-03-09bnxt_en: Modify some bnxt_hwrm_*_free() functions to void.Vasundhara Volam1-18/+11
Return code is not needed in some of these functions, as the return code from firmware message is ignored. Remove the unused rc variable and also convert functions to void. 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>
2020-03-09bnxt_en: Remove unnecessary assignment of return codeVasundhara Volam4-44/+21
As part of converting error code in firmware message to standard code, checking for firmware return code is removed in most of the places. Remove the assignment of return code where the function can directly return. 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>
2020-03-09bnxt_en: Clear DCB settings after firmware reset.Michael Chan1-0/+1
The driver stores a copy of the DCB settings that have been applied to the firmware. After firmware reset, the firmware settings are gone and will revert back to default. Clear the driver's copy so that if there is a DCBNL request to get the settings, the driver will retrieve the current settings from the firmware. lldpad keeps the DCB settings in userspace and will re-apply the settings if it is running. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-09bnxt_en: Process the NQ under NAPI continuous polling.Michael Chan1-9/+4
When we are in continuous NAPI polling mode, the current code in bnxt_poll_p5() will only process the completion rings and will not process the NQ until interrupt is re-enabled. Tis logic works and will not cause RX or TX starvation, but async events in the NQ may be delayed for the duration of continuous NAPI polling. These async events may be firmware or VF events. Continue to handle the NQ after we are done polling the completion rings. This actually simplies the code in bnxt_poll_p5(). Acknowledge the NQ so these async events will not overflow. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-09bnxt_en: Simplify __bnxt_poll_cqs_done().Michael Chan1-8/+7
Simplify the function by removing tha 'all' parameter. In the current code, the caller has to specify whether to update/arm both completion rings with the 'all' parameter. Instead of this, we can just update/arm all the completion rings that have been polled. By setting cpr->had_work_done earlier in __bnxt_poll_work(), we know which completion ring has been polled and can just update/arm all the completion rings with cpr->had_work_done set. This simplifies the function with one less parameter and works just as well. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-09bnxt_en: Handle all NQ notifications in bnxt_poll_p5().Michael Chan1-3/+4
In bnxt_poll_p5(), the logic polls for up to 2 completion rings (RX and TX) for work. In the current code, if we reach budget polling the first completion ring, we will stop. If the other completion ring has work to do, we will handle it when NAPI calls us back. This is not optimal. We potentially leave an unproceesed entry in the NQ. When we are finally done with NAPI polling and re-enable interrupt, the remaining entry in the NQ will cause interrupt to be triggered immediately for no reason. Modify the code in bnxt_poll_p5() to keep looping until all NQ entries are handled even if the first completion ring has reached budget. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-09flow_offload: check for basic action hw stats typeJiri Pirko1-2/+7
Introduce flow_action_basic_hw_stats_types_check() helper and use it in drivers. That sanitizes the drivers which do not have support for action HW stats types. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-06bnxt_en: Use pci_get_dsn()Jacob Keller1-10/+6
Replace the open-coded implementation for reading the PCIe DSN with pci_get_dsn(). Use of put_unaligned_le64 should be correct. pci_get_dsn() will perform two pci_read_config_dword calls. The first dword will be placed in the first 32 bits of the u64, while the second dword will be placed in the upper 32 bits of the u64. On Little Endian systems, the least significant byte comes first, which will be the least significant byte of the first dword, followed by the least significant byte of the second dword. Since the _le32 variations do not perform byte swapping, we will correctly copy the dwords into the dsn[] array in the same order as before. On Big Endian systems, the most significant byte of the second dword will come first. put_unaligned_le64 will perform a CPU_TO_LE64, which will swap things correctly before copying. This should also end up with the correct bytes in the dsn[] array. While at it, fix a small typo in the netdev_info error message when the DSN cannot be read. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Cc: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-06bcm63xx_enet: remove redundant variable definitionstangbin1-1/+0
in this function,‘ret’ is always assigned,so this's definition 'ret = 0' make no sense. Signed-off-by: tangbin <tangbin@cmss.chinamobile.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-05bnxt: reject unsupported coalescing paramsJakub Kicinski1-0/+6
Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. v3: adjust commit message for new member name Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-04net/broadcom: Don't set N/A FW if it is not availableLeon Romanovsky1-2/+0
There is no need to explicitly set N/A if FW not available. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-04net/broadcom: Clean broadcom code from driver versionsLeon Romanovsky13-60/+13
Use linux kernel version for ethtool and module versions. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-02bnxt_en: fix error handling when flashing from fileEdwin Peer1-13/+11
After bnxt_hwrm_do_send_message() was updated to return standard error codes in a recent commit, a regression in bnxt_flash_package_from_file() was introduced. The return value does not properly reflect all possible firmware errors when calling firmware to flash the package. Fix it by consolidating all errors in one local variable rc instead of having 2 variables for different errors. Fixes: d4f1420d3656 ("bnxt_en: Convert error code in firmware message response to standard code.") Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-02bnxt_en: reinitialize IRQs when MTU is modifiedVasundhara Volam1-2/+2
MTU changes may affect the number of IRQs so we must call bnxt_close_nic()/bnxt_open_nic() with the irq_re_init parameter set to true. The reason is that a larger MTU may require aggregation rings not needed with smaller MTU. We may not be able to allocate the required number of aggregation rings and so we reduce the number of channels which will change the number of IRQs. Without this patch, it may crash eventually in pci_disable_msix() when the IRQs are not properly unwound. Fixes: c0c050c58d84 ("bnxt_en: New Broadcom ethernet driver.") 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>
2020-02-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller6-38/+39
The mptcp conflict was overlapping additions. The SMC conflict was an additional and removal happening at the same time. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-27net: bcmgenet: Clear ID_MODE_DIS in EXT_RGMII_OOB_CTRL when not neededNicolas Saenz Julienne1-0/+1
Outdated Raspberry Pi 4 firmware might configure the external PHY as rgmii although the kernel currently sets it as rgmii-rxid. This makes connections unreliable as ID_MODE_DIS is left enabled. To avoid this, explicitly clear that bit whenever we don't need it. Fixes: da38802211cc ("net: bcmgenet: Add RGMII_RXID support") Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-27bnxt_en: add newline to netdev_*() format stringsJonathan Lemon5-38/+38
Add missing newlines to netdev_* format strings so the lines aren't buffered by the printk subsystem. Nitpicked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-25net: bcmgenet: reduce severity of missing clock warningsJeremy Linton1-3/+3
If one types "failed to get enet clock" or similar into google there are ~370k hits. The vast majority are people debugging problems unrelated to this adapter, or bragging about their rpi's. Further, the DT clock bindings here are optional. Given that its not a fatal situation with common DT based systems, lets reduce the severity so people aren't seeing failure messages in everyday operation. Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-25net: bcmgenet: Fetch MAC address from the adapterJeremy Linton1-12/+27
ARM/ACPI machines should utilize self describing hardware when possible. The MAC address on the BCMGENET can be read from the adapter if a full featured firmware has already programmed it. Lets try using the address already programmed, if it appears to be valid. It should be noted that while we move the macaddr logic below the clock and power logic in the driver, none of that code will ever be active in an ACPI environment as the device will be attached to the acpi power domain, and brought to full power with all clocks enabled immediately before the device probe routine is called. One side effect of the above tweak is that while its now possible to read the MAC address via _DSD properties, it should be avoided. Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-25net: bcmgenet: Initial bcmgenet ACPI supportJeremy Linton1-7/+14
The rpi4 is capable of booting in ACPI mode with the latest edk2-platform commits. As such it would be helpful if the genet platform device were usable. To achieve this we add a new MODULE_DEVICE_TABLE, and convert a few dt specific methods to their generic device_ calls. Until the next patch, ACPI based machines will fallback on random mac addresses. Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-25net: bcmgenet: enable automatic phy discoveryJeremy Linton1-6/+33
The unimac mdio driver falls back to scanning the entire bus if its given an appropriate mask. In ACPI mode we expect that the system is well behaved and conforms to recent versions of the specification. We then utilize phy_find_first(), and phy_connect_direct() to find and attach to the discovered phy during net_device open. While its apparently possible to build a genet based device with multiple phys on a single mdio bus, this works for current machines. Further, this driver makes a number of assumptions about the platform device, mac, mdio and phy all being 1:1. Lastly, It also avoids having to create references across the ACPI namespace hierarchy. Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-25net: bcmgenet: refactor phy mode configurationJeremy Linton1-16/+26
The DT phy mode is similar to what we want for ACPI lets factor it out of the of path, and change the of_ call to device_. Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-21bnxt_en: Issue PCIe FLR in kdump kernel to cleanup pending DMAs.Vasundhara Volam1-0/+8
If crashed kernel does not shutdown the NIC properly, PCIe FLR is required in the kdump kernel in order to initialize all the functions properly. Fixes: d629522e1d66 ("bnxt_en: Reduce memory usage when running in kdump kernel.") 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>
2020-02-21bnxt_en: Improve device shutdown method.Vasundhara Volam1-2/+2
Especially when bnxt_shutdown() is called during kexec, we need to disable MSIX and disable Bus Master to completely quiesce the device. Make these 2 calls unconditionally in the shutdown method. Fixes: c20dc142dd7b ("bnxt_en: Disable bus master during PCI shutdown and driver unload.") 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>
2020-02-18net: cnic: fix spelling mistake "reserverd" -> "reserved"Alexandre Belloni1-2/+2
The reserved member should be named reserved3. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-06net: systemport: Avoid RBUF stuck in Wake-on-LAN modeFlorian Fainelli1-0/+3
After a number of suspend and resume cycles, it is possible for the RBUF to be stuck in Wake-on-LAN mode, despite the MPD enable bit being cleared which instructed the RBUF to exit that mode. Avoid creating that problematic condition by clearing the RX_EN and TX_EN bits in the UniMAC prior to disable the Magic Packet Detector logic which is guaranteed to make the RBUF exit Wake-on-LAN mode. Fixes: 83e82f4c706b ("net: systemport: add Wake-on-LAN support") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-02-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds1-13/+24
Pull networking fixes from David Miller: 1) Use after free in rxrpc_put_local(), from David Howells. 2) Fix 64-bit division error in mlxsw, from Nathan Chancellor. 3) Make sure we clear various bits of TCP state in response to tcp_disconnect(). From Eric Dumazet. 4) Fix netlink attribute policy in cls_rsvp, from Eric Dumazet. 5) txtimer must be deleted in stmmac suspend(), from Nicolin Chen. 6) Fix TC queue mapping in bnxt_en driver, from Michael Chan. 7) Various netdevsim fixes from Taehee Yoo (use of uninitialized data, snapshot panics, stack out of bounds, etc.) 8) cls_tcindex changes hash table size after allocating the table, fix from Cong Wang. 9) Fix regression in the enforcement of session ID uniqueness in l2tp. We only have to enforce uniqueness for IP based tunnels not UDP ones. From Ridge Kennedy. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits) gtp: use __GFP_NOWARN to avoid memalloc warning l2tp: Allow duplicate session creation with UDP r8152: Add MAC passthrough support to new device net_sched: fix an OOB access in cls_tcindex qed: Remove set but not used variable 'p_link' tc-testing: add missing 'nsPlugin' to basic.json tc-testing: fix eBPF tests failure on linux fresh clones net: hsr: fix possible NULL deref in hsr_handle_frame() netdevsim: remove unused sdev code netdevsim: use __GFP_NOWARN to avoid memalloc warning netdevsim: use IS_ERR instead of IS_ERR_OR_NULL for debugfs netdevsim: fix stack-out-of-bounds in nsim_dev_debugfs_init() netdevsim: fix panic in nsim_dev_take_snapshot_write() netdevsim: disable devlink reload when resources are being used netdevsim: fix using uninitialized resources bnxt_en: Fix TC queue mapping. bnxt_en: Fix logic that disables Bus Master during firmware reset. bnxt_en: Fix RDMA driver failure with SRIOV after firmware reset. bnxt_en: Refactor logic to re-enable SRIOV after firmware reset detected. net: stmmac: Delete txtimer in suspend() ...
2020-02-04bnxt_en: Fix TC queue mapping.Michael Chan1-1/+1
The driver currently only calls netdev_set_tc_queue when the number of TCs is greater than 1. Instead, the comparison should be greater than or equal to 1. Even with 1 TC, we need to set the queue mapping. This bug can cause warnings when the number of TCs is changed back to 1. Fixes: 7809592d3e2e ("bnxt_en: Enable MSIX early in bnxt_init_one().") Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-02-04bnxt_en: Fix logic that disables Bus Master during firmware reset.Vasundhara Volam1-4/+7
The current logic that calls pci_disable_device() in __bnxt_close_nic() during firmware reset is flawed. If firmware is still alive, we're disabling the device too early, causing some firmware commands to not reach the firmware. Fix it by moving the logic to bnxt_reset_close(). If firmware is in fatal condition, we call pci_disable_device() before we free any of the rings to prevent DMA corruption of the freed rings. If firmware is still alive, we call pci_disable_device() after the last firmware message has been sent. Fixes: 3bc7d4a352ef ("bnxt_en: Add BNXT_STATE_IN_FW_RESET state.") Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-02-04bnxt_en: Fix RDMA driver failure with SRIOV after firmware reset.Michael Chan1-2/+5
bnxt_ulp_start() needs to be called before SRIOV is re-enabled after firmware reset. Re-enabling SRIOV may consume all the resources and may cause the RDMA driver to fail to get MSIX and other resources. Fix it by calling bnxt_ulp_start() first before calling bnxt_reenable_sriov(). We re-arrange the logic so that we call bnxt_ulp_start() and bnxt_reenable_sriov() in proper sequence in bnxt_fw_reset_task() and bnxt_open(). The former is the normal coordinated firmware reset sequence and the latter is firmware reset while the function is down. This new logic is now more straight forward and will now fix both scenarios. Fixes: f3a6d206c25a ("bnxt_en: Call bnxt_ulp_stop()/bnxt_ulp_start() during error recovery.") Reported-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-02-04bnxt_en: Refactor logic to re-enable SRIOV after firmware reset detected.Michael Chan1-7/+12
Put the current logic in bnxt_open() to re-enable SRIOV after detecting firmware reset into a new function bnxt_reenable_sriov(). This call needs to be invoked in the firmware reset path also in the next patch. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-01-31ocfs2/dlm: move BITS_TO_BYTES() to bitops.h for wider useAndy Shevchenko1-1/+0
There are users already and will be more of BITS_TO_BYTES() macro. Move it to bitops.h for wider use. In the case of ocfs2 the replacement is identical. As for bnx2x, there are two places where floor version is used. In the first case to calculate the amount of structures that can fit one memory page. In this case obviously the ceiling variant is correct and original code might have a potential bug, if amount of bits % 8 is not 0. In the second case the macro is used to calculate bytes transmitted in one microsecond. This will work for all speeds which is multiply of 1Gbps without any change, for the rest new code will give ceiling value, for instance 100Mbps will give 13 bytes, while old code gives 12 bytes and the arithmetically correct one is 12.5 bytes. Further the value is used to setup timer threshold which in any case has its own margins due to certain resolution. I don't see here an issue with slightly shifting thresholds for low speed connections, the card is supposed to utilize highest available rate, which is usually 10Gbps. Link: http://lkml.kernel.org/r/20200108121316.22411-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com> Acked-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Cc: Mark Fasheh <mark@fasheh.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Changwei Ge <gechangwei@live.cn> Cc: Gang He <ghe@suse.com> Cc: Jun Piao <piaojun@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-01-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextLinus Torvalds16-149/+344
Pull networking updates from David Miller: 1) Add WireGuard 2) Add HE and TWT support to ath11k driver, from John Crispin. 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca. 4) Add variable window congestion control to TIPC, from Jon Maloy. 5) Add BCM84881 PHY driver, from Russell King. 6) Start adding netlink support for ethtool operations, from Michal Kubecek. 7) Add XDP drop and TX action support to ena driver, from Sameeh Jubran. 8) Add new ipv4 route notifications so that mlxsw driver does not have to handle identical routes itself. From Ido Schimmel. 9) Add BPF dynamic program extensions, from Alexei Starovoitov. 10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes. 11) Add support for macsec HW offloading, from Antoine Tenart. 12) Add initial support for MPTCP protocol, from Christoph Paasch, Matthieu Baerts, Florian Westphal, Peter Krystad, and many others. 13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu Cherian, and others. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits) net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC udp: segment looped gso packets correctly netem: change mailing list qed: FW 8.42.2.0 debug features qed: rt init valid initialization changed qed: Debug feature: ilt and mdump qed: FW 8.42.2.0 Add fw overlay feature qed: FW 8.42.2.0 HSI changes qed: FW 8.42.2.0 iscsi/fcoe changes qed: Add abstraction for different hsi values per chip qed: FW 8.42.2.0 Additional ll2 type qed: Use dmae to write to widebus registers in fw_funcs qed: FW 8.42.2.0 Parser offsets modified qed: FW 8.42.2.0 Queue Manager changes qed: FW 8.42.2.0 Expose new registers and change windows qed: FW 8.42.2.0 Internal ram offsets modifications MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver Documentation: net: octeontx2: Add RVU HW and drivers overview octeontx2-pf: ethtool RSS config support octeontx2-pf: Add basic ethtool support ...
2020-01-28Merge tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremapLinus Torvalds2-2/+2
Pull ioremap updates from Christoph Hellwig: "Remove the ioremap_nocache API (plus wrappers) that are always identical to ioremap" * tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap: remove ioremap_nocache and devm_ioremap_nocache MIPS: define ioremap_nocache to ioremap
2020-01-27bnxt_en: Add support for devlink info commandVasundhara Volam2-0/+138
Display the following information via devlink info command: - Driver name - Board id - Broad revision - Board Serial number - Board FW version - FW parameter set version - FW App version - FW management version - FW RoCE version Standard output example: $ devlink dev info pci/0000:3b:00.0 pci/0000:3b:00.0: driver bnxt_en serial_number 00-10-18-FF-FE-AD-05-00 versions: fixed: asic.id D802 asic.rev 1 running: fw 216.1.124.0 fw.psid 0.0.0 fw.app 216.1.122.0 fw.mgmt 864.0.32.0 fw.roce 216.1.15.0 [ This version has incorporated changes suggested by Jakub Kicinski to use generic devlink version tags. ] v2: Use fw.psid Cc: Jiri Pirko <jiri@mellanox.com> Cc: Jakub Kicinski <kuba@kernel.org> 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>
2020-01-27bnxt_en: Rename switch_id to dsnVasundhara Volam3-6/+6
Instead of switch_id, renaming it to dsn will be more meaningful so that it can be used to display device serial number in follow up patch via devlink_info command. 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>
2020-01-27bnxt_en: Add support to update progress of flash updateVasundhara Volam1-1/+13
This patch adds status notification to devlink flash update while flashing is in progress. $ devlink dev flash pci/0000:05:00.0 file 103.pkg Preparing to flash Flashing done Cc: Jiri Pirko <jiri@mellanox.com> 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>
2020-01-27bnxt_en: Move devlink_register before registering netdevVasundhara Volam2-5/+8
Latest kernels get the phys_port_name via devlink, if ndo_get_phys_port_name is not defined. To provide the phys_port_name correctly, register devlink before registering netdev. Also call devlink_port_type_eth_set() after registering netdev as devlink port updates the netdev structure and notifies user. Cc: Jiri Pirko <jiri@mellanox.com> 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>
2020-01-27bnxt_en: Register devlink irrespective of firmware spec versionVasundhara Volam1-5/+6
This will allow to register for devlink port and use port features. Also register params only if firmware spec version is at least 0x10600 which will support reading/setting numbered variables in NVRAM. 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>
2020-01-27bnxt_en: Refactor bnxt_dl_register()Vasundhara Volam1-24/+36
Define bnxt_dl_params_register() and bnxt_dl_params_unregister() functions and move params register/unregister code to these newly defined functions. This patch is in preparation to register devlink irrespective of firmware spec. version in the next patch. 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>
2020-01-27bnxt_en: Disable workaround for lost interrupts on 575XX B0 and newer chips.Michael Chan2-1/+5
The hardware bug has been fixed on B0 and newer chips, so disable the workaround on these chips. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>