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path: root/drivers/net/ethernet
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2023-08-03net/mlx5e: Add function to get IPsec offload namespaceJianbo Liu1-24/+22
Add function to get namespace in different directions. It will be extended for switchdev mode in later patch, but no functionality change for now. Signed-off-by: Jianbo Liu <jianbol@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/ac2982c34f1ed3288d4670cacfd7e1b87a8c96d9.1690802064.git.leon@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02pds_core: Fix documentation for pds_client_registerBrett Creeley1-1/+1
The documentation above pds_client_register states that it returns 0 on success and negative on error. However, it actually returns a positive client ID on success and negative on error. Fix the documentation to state exactly that. Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20230801165833.1622-1-brett.creeley@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02cirrus: cs89x0: fix the return value handle and remove redundant dev_warn() ↵Ruan Jinjie1-3/+2
for platform_get_irq() There is no possible for platform_get_irq() to return 0 and the return value of platform_get_irq() is more sensible to show the error reason. And there is no need to call the dev_warn() function directly to print a custom message when handling an error from platform_get_irq() function as it is going to display an appropriate error message in case of a failure. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20230801133121.416319-1-ruanjinjie@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02bnx2x: Remove unnecessary ternary operatorsRuan Jinjie1-3/+3
There are a little ternary operators, the true or false judgement of which is unnecessary in C language semantics. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20230801111928.300231-1-ruanjinjie@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02octeontx2: Remove unnecessary ternary operatorsRuan Jinjie2-3/+3
There are a little ternary operators, the true or false judgement of which is unnecessary in C language semantics. So remove it to clean Code. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Sunil Goutham <sgoutham@marvell.com> Link: https://lore.kernel.org/r/20230801112638.317149-1-ruanjinjie@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02net: hisilicon: fix the return value handle and remove redundant ↵Ruan Jinjie3-7/+6
netdev_err() for platform_get_irq() There is no possible for platform_get_irq() to return 0 and the return value of platform_get_irq() is more sensible to show the error reason. And there is no need to call the netdev_err() function directly to print a custom message when handling an error from platform_get_irq() function as it is going to display an appropriate error message in case of a failure. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20230731073858.3633193-1-ruanjinjie@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02net: enetc: use EXPORT_SYMBOL_GPL for enetc_phc_indexChristoph Hellwig1-1/+1
enetc_phc_index is only used via symbol_get, which was only ever intended for very internal symbols like this one. Use EXPORT_SYMBOL_GPL for it so that symbol_get can enforce only being used on EXPORT_SYMBOL_GPL symbols. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
2023-08-02net: Remove duplicated include in mac.cYang Li1-1/+0
./drivers/net/ethernet/freescale/fman/mac.c: linux/of_platform.h is included more than once. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6039 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add Power management supportMD Danish Anwar1-0/+57
Add suspend / resume APIs to support power management in ICSSG ethernet driver. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add ethtool ops for ICSSG Ethernet driverMD Danish Anwar4-0/+193
Add icssg_ethtool.c file. This file will be used for dumping statistics via ethtool for ICSSG ethernet driver. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add Standard network staticsticsMD Danish Anwar3-0/+37
Implement .ndo_get_stats64 to dump standard network interface statistics for ICSSG ethernet driver. Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add ICSSG StatsMD Danish Anwar5-0/+219
Add icssg_stats.c to help dump, icssg related driver statistics. ICSSG has hardware registers for providing statistics like total rx bytes, total tx bytes, etc. These registers are of 32 bits and hence in case of 1G link, they overflows in around 32 seconds. The behaviour of these registers is such that they don't roll back to 0 after overflow but rather stay at UINT_MAX. These registers support a feature where the value written to them is subtracted from the register. This feature can be utilized to fix the overflowing of stats. This solution uses a Workqueues based solution where a function gets called before the registers overflow (every 25 seconds in 1G link, 25000 seconds in 100M link), this function saves the register values in local variables and writes the last read value to the register. So any update during the read will be taken care of. Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add ICSSG ethernet driverRoger Quadros4-0/+1862
This is the Ethernet driver for TI AM654 Silicon rev. 2 with the ICSSG PRU Sub-system running dual-EMAC firmware. The Programmable Real-time Unit and Industrial Communication Subsystem Gigabit (PRU_ICSSG) is a low-latency microcontroller subsystem in the TI SoCs. This subsystem is provided for the use cases like implementation of custom peripheral interfaces, offloading of tasks from the other processor cores of the SoC, etc. Every ICSSG core has two Programmable Real-Time Unit(PRUs), two auxiliary Real-Time Transfer Unit (RT_PRUs), and two Transmit Real-Time Transfer Units (TX_PRUs). Each one of these runs its own firmware. Every ICSSG core has two MII ports connect to these PRUs and also a MDIO port. The cores can run different firmwares to support different protocols and features like switch-dev, timestamping, etc. It uses System DMA to transfer and receive packets and shared memory register emulation between the firmware and driver for control and configuration. This patch adds support for basic EMAC functionality with 1Gbps and 100Mbps link speed. 10M and half duplex mode are not supported currently as they require IEP, the support for which will be added later. Support for switch-dev, timestamp, etc. will be added later by subsequent patch series. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add icssg queues APIs and macrosMD Danish Anwar2-0/+55
Add icssg_queue.c file. This file introduces macros and APIs related to ICSSG queues. These will be used by ICSSG Ethernet driver. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add Firmware config and classification APIs.MD Danish Anwar4-0/+1032
Add icssg_config.h / .c and icssg_classifier.c files. These are firmware configuration and classification related files. These will be used by ICSSG ethernet driver. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add mii helper apis and macrosMD Danish Anwar3-0/+468
Add MII helper APIs and MACROs. These APIs and MACROs will be later used by ICSSG Ethernet driver. Also introduce icssg_prueth.h which has definition of prueth related structures. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: ti: icssg-prueth: Add Firmware Interface for ICSSG Ethernet driver.MD Danish Anwar1-0/+234
Add firmware interface related headers and macros for ICSSG Ethernet driver. These macros will be later used by the ICSSG ethernet driver. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02octeontx2-pf: TC flower offload support for SPI fieldRatheesh Kannoth5-0/+47
Driver support to offload TC flower rules which matches against SPI field of IPSEC packets (AH/ESP). Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: stmmac: dwmac-oxnas: remove obsolete dwmac glue driverNeil Armstrong3-256/+0
Due to lack of maintenance and stall of development for a few years now, and since no new features will ever be added upstream, remove support for OX810 and OX820 ethernet. Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02net: stmmac: XGMAC support for mdio C22 addr > 3Rohan G Thomas2-12/+25
For XGMAC versions < 2.2 number of supported mdio C22 addresses is restricted to 3. From XGMAC version 2.2 there are no restrictions on the C22 addresses, it supports all valid mdio addresses(0 to 31). Signed-off-by: Rohan G Thomas <rohan.g.thomas@intel.com> Acked-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-08-02bnxt_en: Fix max_mtu setting for multi-buf XDPMichael Chan1-7/+10
The existing code does not allow the MTU to be set to the maximum even after an XDP program supporting multiple buffers is attached. Fix it to set the netdev->max_mtu to the maximum value if the attached XDP program supports mutiple buffers, regardless of the current MTU value. Also use a local variable dev instead of repeatedly using bp->dev. Fixes: 1dc4c557bfed ("bnxt: adding bnxt_xdp_build_skb to build skb from multibuffer xdp_buff") Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20230731142043.58855-3-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02bnxt_en: Fix page pool logic for page size >= 64KSomnath Kotur2-19/+29
The RXBD length field on all bnxt chips is 16-bit and so we cannot support a full page when the native page size is 64K or greater. The non-XDP (non page pool) code path has logic to handle this but the XDP page pool code path does not handle this. Add the missing logic to use page_pool_dev_alloc_frag() to allocate 32K chunks if the page size is 64K or greater. Fixes: 9f4b28301ce6 ("bnxt: XDP multibuffer enablement") Link: https://lore.kernel.org/netdev/20230728231829.235716-2-michael.chan@broadcom.com/ Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20230731142043.58855-2-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02net: netsec: Ignore 'phy-mode' on SynQuacer in DT modeMark Brown1-0/+11
As documented in acd7aaf51b20 ("netsec: ignore 'phy-mode' device property on ACPI systems") the SocioNext SynQuacer platform ships with firmware defining the PHY mode as RGMII even though the physical configuration of the PHY is for TX and RX delays. Since bbc4d71d63549bc ("net: phy: realtek: fix rtl8211e rx/tx delay config") this has caused misconfiguration of the PHY, rendering the network unusable. This was worked around for ACPI by ignoring the phy-mode property but the system is also used with DT. For DT instead if we're running on a SynQuacer force a working PHY mode, as well as the standard EDK2 firmware with DT there are also some of these systems that use u-boot and might not initialise the PHY if not netbooting. Newer firmware imagaes for at least EDK2 are available from Linaro so print a warning when doing this. Fixes: 533dd11a12f6 ("net: socionext: Add Synquacer NetSec driver") Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230731-synquacer-net-v3-1-944be5f06428@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02net: korina: handle clk prepare error in korina_probe()Yuanjun Gong1-2/+1
in korina_probe(), the return value of clk_prepare_enable() should be checked since it might fail. we can use devm_clk_get_optional_enabled() instead of devm_clk_get_optional() and clk_prepare_enable() to automatically handle the error. Fixes: e4cd854ec487 ("net: korina: Get mdio input clock via common clock framework") Signed-off-by: Yuanjun Gong <ruc_gongyuanjun@163.com> Link: https://lore.kernel.org/r/20230731090535.21416-1-ruc_gongyuanjun@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02net/macmace: Replace zero-length array with DECLARE_FLEX_ARRAY() helperAtul Raut1-1/+1
Since zero-length arrays are deprecated, we are replacing them with C99 flexible-array members. As a result, instead of declaring a zero-length array, use the new DECLARE_FLEX_ARRAY() helper macro. This fixes warnings such as: ./drivers/net/ethernet/apple/macmace.c:80:4-8: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) Signed-off-by: Atul Raut <rauji.raut@gmail.com> Link: https://lore.kernel.org/r/20230730231442.15003-1-rauji.raut@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-02net: ll_temac: fix error checking of irq_of_parse_and_map()Dan Carpenter1-4/+8
Most kernel functions return negative error codes but some irq functions return zero on error. In this code irq_of_parse_and_map(), returns zero and platform_get_irq() returns negative error codes. We need to handle both cases appropriately. Fixes: 8425c41d1ef7 ("net: ll_temac: Extend support to non-device-tree platforms") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Acked-by: Esben Haabendal <esben@geanix.com> Reviewed-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Harini Katakam <harini.katakam@amd.com> Link: https://lore.kernel.org/r/3d0aef75-06e0-45a5-a2a6-2cc4738d4143@moroto.mountain Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-01net: bcmgenet: Remove TX ring full loggingFlorian Fainelli1-5/+1
There is no need to spam the kernel log with such an indication, remove this message. Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20230728183945.760531-1-florian.fainelli@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-01i40e: remove i40e_statusJan Sokolowski16-327/+275
Replace uses of i40e_status to as equivalent as possible error codes. Remove enum i40e_status as it is no longer needed Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230728171336.2446156-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-01octeon_ep: initialize mbox mutexesMichal Schmidt1-0/+3
The two mbox-related mutexes are destroyed in octep_ctrl_mbox_uninit(), but the corresponding mutex_init calls were missing. A "DEBUG_LOCKS_WARN_ON(lock->magic != lock)" warning was emitted with CONFIG_DEBUG_MUTEXES on. Initialize the two mutexes in octep_ctrl_mbox_init(). Fixes: 577f0d1b1c5f ("octeon_ep: add separate mailbox command and response queues") Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230729151516.24153-1-mschmidt@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-01bnxt: don't handle XDP in netpollJakub Kicinski4-14/+24
Similarly to other recently fixed drivers make sure we don't try to access XDP or page pool APIs when NAPI budget is 0. NAPI budget of 0 may mean that we are in netpoll. This may result in running software IRQs in hard IRQ context, leading to deadlocks or crashes. To make sure bnapi->tx_pkts don't get wiped without handling the events, move clearing the field into the handler itself. Remember to clear tx_pkts after reset (bnxt_enable_napi()) as it's technically possible that netpoll will accumulate some tx_pkts and then a reset will happen, leaving tx_pkts out of sync with reality. Fixes: 322b87ca55f2 ("bnxt_en: add page_pool support") Reviewed-by: Andy Gospodarek <gospo@broadcom.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20230728205020.2784844-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-01ice: Fix RDMA VSI removal during queue rebuildRafal Rogalski1-0/+18
During qdisc create/delete, it is necessary to rebuild the queue of VSIs. An error occurred because the VSIs created by RDMA were still active. Added check if RDMA is active. If yes, it disallows qdisc changes and writes a message in the system logs. Fixes: 348048e724a0 ("ice: Implement iidc operations") Signed-off-by: Rafal Rogalski <rafalx.rogalski@intel.com> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@intel.com> Signed-off-by: Kamil Maziarz <kamil.maziarz@intel.com> Tested-by: Bharathi Sreenivas <bharathi.sreenivas@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230728171243.2446101-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-08-01sfc: fix field-spanning memcpy in selftestEdward Cree3-30/+39
Add a struct_group for the whole packet body so we can copy it in one go without triggering FORTIFY_SOURCE complaints. Fixes: cf60ed469629 ("sfc: use padding to fix alignment in loopback test") Fixes: 30c24dd87f3f ("sfc: siena: use padding to fix alignment in loopback test") Fixes: 1186c6b31ee1 ("sfc: falcon: use padding to fix alignment in loopback test") Reviewed-by: Andy Moreton <andy.moreton@amd.com> Tested-by: Andy Moreton <andy.moreton@amd.com> Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230728165528.59070-1-edward.cree@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-31net: flow_dissector: Use 64bits for used_keysRatheesh Kannoth26-269/+278
As 32bits of dissector->used_keys are exhausted, increase the size to 64bits. This is base change for ESP/AH flow dissector patch. Please find patch and discussions at https://lore.kernel.org/netdev/ZMDNjD46BvZ5zp5I@corigine.com/T/#t Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> Reviewed-by: Petr Machata <petrm@nvidia.com> # for mlxsw Tested-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Martin Habets <habetsm.xilinx@gmail.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-29qed: Fix scheduling in a tasklet while getting statsKonstantin Khorenko9-26/+128
Here we've got to a situation when tasklet called usleep_range() in PTT acquire logic, thus welcome to the "scheduling while atomic" BUG(). BUG: scheduling while atomic: swapper/24/0/0x00000100 [<ffffffffb41c6199>] schedule+0x29/0x70 [<ffffffffb41c5512>] schedule_hrtimeout_range_clock+0xb2/0x150 [<ffffffffb41c55c3>] schedule_hrtimeout_range+0x13/0x20 [<ffffffffb41c3bcf>] usleep_range+0x4f/0x70 [<ffffffffc08d3e58>] qed_ptt_acquire+0x38/0x100 [qed] [<ffffffffc08eac48>] _qed_get_vport_stats+0x458/0x580 [qed] [<ffffffffc08ead8c>] qed_get_vport_stats+0x1c/0xd0 [qed] [<ffffffffc08dffd3>] qed_get_protocol_stats+0x93/0x100 [qed] qed_mcp_send_protocol_stats case MFW_DRV_MSG_GET_LAN_STATS: case MFW_DRV_MSG_GET_FCOE_STATS: case MFW_DRV_MSG_GET_ISCSI_STATS: case MFW_DRV_MSG_GET_RDMA_STATS: [<ffffffffc08e36d8>] qed_mcp_handle_events+0x2d8/0x890 [qed] qed_int_assertion qed_int_attentions [<ffffffffc08d9490>] qed_int_sp_dpc+0xa50/0xdc0 [qed] [<ffffffffb3aa7623>] tasklet_action+0x83/0x140 [<ffffffffb41d9125>] __do_softirq+0x125/0x2bb [<ffffffffb41d560c>] call_softirq+0x1c/0x30 [<ffffffffb3a30645>] do_softirq+0x65/0xa0 [<ffffffffb3aa78d5>] irq_exit+0x105/0x110 [<ffffffffb41d8996>] do_IRQ+0x56/0xf0 Fix this by making caller to provide the context whether it could be in atomic context flow or not when getting stats from QED driver. QED driver based on the context provided decide to schedule out or not when acquiring the PTT BAR window. We faced the BUG_ON() while getting vport stats, but according to the code same issue could happen for fcoe and iscsi statistics as well, so fixing them too. Fixes: 6c75424612a7 ("qed: Add support for NCSI statistics.") Fixes: 1e128c81290a ("qed: Add support for hardware offloaded FCoE.") Fixes: 2f2b2614e893 ("qed: Provide iSCSI statistics to management") Cc: Sudarsana Kalluru <skalluru@marvell.com> Cc: David Miller <davem@davemloft.net> Cc: Manish Chopra <manishc@marvell.com> Signed-off-by: Konstantin Khorenko <khorenko@virtuozzo.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-29net: stmmac: tegra: Properly allocate clock bulk dataThierry Reding1-1/+2
The clock data is an array of struct clk_bulk_data, so make sure to allocate enough memory. Fixes: d8ca113724e7 ("net: stmmac: tegra: Add MGBE support") Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-07-29net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoCLorenzo Bianconi3-5/+36
Enable hw Packet Process Engine (PPE) for MT7988 SoC. Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/5e86341b0220a49620dadc02d77970de5ded9efc.1690441576.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-29net: ethernet: mtk_eth_soc: enable page_pool support for MT7988 SoCLorenzo Bianconi1-1/+1
In order to recycle pages, enable page_pool allocator for MT7988 SoC. Tested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://lore.kernel.org/r/fd4e8693980e47385a543e7b002eec0b88bd09df.1690440675.git.lorenzo@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-29net: bcmasp: Clean up redundant dev_err_probe()Chen Jiahao1-1/+1
Referring to platform_get_irq()'s definition, the return value has already been checked, error message also been printed via dev_err_probe() if ret < 0. Calling dev_err_probe() one more time outside platform_get_irq() is obviously redundant. Removing dev_err_probe() outside platform_get_irq() to clean up above problem. Signed-off-by: Chen Jiahao <chenjiahao16@huawei.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Acked-by: Justin Chen <justin.chen@broadcom.com> Link: https://lore.kernel.org/r/20230727115551.2655840-1-chenjiahao16@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-29net: ethernet: slicoss: remove redundant increment of pointer dataColin Ian King1-3/+1
The pointer data is being incremented but this change to the pointer is not used afterwards. The increment is redundant and can be removed. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: Lino Sanfilippo <LinoSanfilippo@gmx.de> Link: https://lore.kernel.org/r/20230726164522.369206-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-29Merge branch 'in-kernel-support-for-the-tls-alert-protocol'Jakub Kicinski1-0/+1
Chuck Lever says: ==================== In-kernel support for the TLS Alert protocol IMO the kernel doesn't need user space (ie, tlshd) to handle the TLS Alert protocol. Instead, a set of small helper functions can be used to handle sending and receiving TLS Alerts for in-kernel TLS consumers. ==================== Merged on top of a tag in case it's needed in the NFS tree. Link: https://lore.kernel.org/r/169047923706.5241.1181144206068116926.stgit@oracle-102.nfsv4bat.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-29net/tls: Move TLS protocol elements to a separate headerChuck Lever1-0/+1
Kernel TLS consumers will need definitions of various parts of the TLS protocol, but often do not need the function declarations and other infrastructure provided in <net/tls.h>. Break out existing standardized protocol elements into a separate header, and make room for a few more elements in subsequent patches. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Link: https://lore.kernel.org/r/169047931374.5241.7713175865185969309.stgit@oracle-102.nfsv4bat.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-29octeontx2-af: Initialize 'cntr_val' to fix uninitialized symbol errorSuman Ghosh1-2/+2
drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c:860 otx2_tc_update_mcam_table_del_req() error: uninitialized symbol 'cntr_val'. Fixes: ec87f05402f5 ("octeontx2-af: Install TC filter rules in hardware based on priority") Signed-off-by: Suman Ghosh <sumang@marvell.com> Link: https://lore.kernel.org/r/20230727163101.2793453-1-sumang@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28eth: bnxt: fix warning for define in struct_groupJakub Kicinski1-1/+2
Fix C=1 warning with sparse 0.6.4: drivers/net/ethernet/broadcom/bnxt/bnxt.c: note: in included file: drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h:30:1: warning: directive in macro's argument list Don't put defines in a struct_group(). Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20230727190726.1859515-3-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28eth: bnxt: fix one of the W=1 warnings about fortified memcpy()Jakub Kicinski1-1/+1
Fix a W=1 warning with gcc 13.1: In function ‘fortify_memcpy_chk’, inlined from ‘bnxt_hwrm_queue_cos2bw_cfg’ at drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c:133:3: include/linux/fortify-string.h:592:25: warning: call to ‘__read_overflow2_field’ declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning] 592 | __read_overflow2_field(q_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The field group is already defined and starts at queue_id: struct bnxt_cos2bw_cfg { u8 pad[3]; struct_group_attr(cfg, __packed, u8 queue_id; __le32 min_bw; Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20230727190726.1859515-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28Merge tag 'mlx5-updates-2023-07-24' of ↵Jakub Kicinski20-525/+565
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2023-07-24 1) Generalize devcom implementation to be independent of number of ports or device's GUID. 2) Save memory on command interface statistics. 3) General code cleanups * tag 'mlx5-updates-2023-07-24' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5: Give esw_offloads_load/unload_rep() "mlx5_" prefix net/mlx5: Make mlx5_eswitch_load/unload_vport() static net/mlx5: Make mlx5_esw_offloads_rep_load/unload() static net/mlx5: Remove pointless devlink_rate checks net/mlx5: Don't check vport->enabled in port ops net/mlx5e: Make flow classification filters static net/mlx5e: Remove duplicate code for user flow net/mlx5: Allocate command stats with xarray net/mlx5: split mlx5_cmd_init() to probe and reload routines net/mlx5: Remove redundant cmdif revision check net/mlx5: Re-organize mlx5_cmd struct net/mlx5e: E-Switch, Allow devcom initialization on more vports net/mlx5e: E-Switch, Register devcom device with switch id key net/mlx5: Devcom, Infrastructure changes net/mlx5: Use shared code for checking lag is supported ==================== Link: https://lore.kernel.org/r/20230727183914.69229-1-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28mlxsw: spectrum_router: IPv6 events: Use tracker helpers to hold & put ↵Petr Machata1-2/+3
netdevices Using the tracking helpers makes it easier to debug netdevice refcount imbalances when CONFIG_NET_DEV_REFCNT_TRACKER is enabled. Convert dev_hold() / dev_put() to netdev_hold() / netdev_put() in the router code that deals with IPv6 address events. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/f0af6ad4722b4ca6e598fd4fda8311a3041651ec.1690471775.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28mlxsw: spectrum_router: RIF: Use tracker helpers to hold & put netdevicesPetr Machata1-3/+4
Using the tracking helpers makes it easier to debug netdevice refcount imbalances when CONFIG_NET_DEV_REFCNT_TRACKER is enabled. Convert dev_hold() / dev_put() to netdev_hold() / netdev_put() in the router code that deals with RIF allocation. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/8b7701a7b439ac268e4be4040eff99d01e27ae47.1690471775.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28mlxsw: spectrum_router: hw_stats: Use tracker helpers to hold & put netdevicesPetr Machata1-2/+3
Using the tracking helpers makes it easier to debug netdevice refcount imbalances when CONFIG_NET_DEV_REFCNT_TRACKER is enabled. Convert dev_hold() / dev_put() to netdev_hold() / netdev_put() in the router code that deals with hw_stats events. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/b972314cfef4f4c24e66e60d13cffa5d606d1bf3.1690471774.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28mlxsw: spectrum_router: FIB: Use tracker helpers to hold & put netdevicesPetr Machata1-3/+5
Using the tracking helpers makes it easier to debug netdevice refcount imbalances when CONFIG_NET_DEV_REFCNT_TRACKER is enabled. Convert dev_hold() / dev_put() to netdev_hold() / netdev_put() in the router code that deals with FIB events. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/5221a92e751c40447c55959f622267ccc999ed04.1690471774.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-07-28mlxsw: spectrum_switchdev: Use tracker helpers to hold & put netdevicesPetr Machata1-4/+5
Using the tracking helpers makes it easier to debug netdevice refcount imbalances when CONFIG_NET_DEV_REFCNT_TRACKER is enabled. Convert dev_hold() / dev_put() to netdev_hold() / netdev_put() in the switchdev module. Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/774c3d7b5b0231f1435df2ec9dd660192e382756.1690471774.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>