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2023-12-07net: wangxun: fix changing mac failed when runningduanqiangwen
in some bonding mode, service need to change mac when netif is running. Wangxun netdev add IFF_LIVE_ADDR_CHANGE priv_flag to support it. Signed-off-by: duanqiangwen <duanqiangwen@net-swift.com> Link: https://lore.kernel.org/r/20231206095044.17844-1-duanqiangwen@net-swift.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-07net: dsa: microchip: move ksz_chip_id enum to platform includeDaniel Danzberger
With the ksz_chip_id enums moved to the platform include file for ksz switches, platform code that instantiates a device can now use these to set ksz_platform_data::chip_id. Signed-off-by: Daniel Danzberger <dd@embedd.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-07net: dsa: microchip: properly support platform_data probingVladimir Oltean
The ksz driver has bits and pieces of platform_data probing support, but it doesn't work. The conventional thing to do is to have an encapsulating structure for struct dsa_chip_data that gets put into dev->platform_data. This driver expects a struct ksz_platform_data, but that doesn't contain a struct dsa_chip_data as first element, which will obviously not work with dsa_switch_probe() -> dsa_switch_parse(). Pointing dev->platform_data to a struct dsa_chip_data directly is in principle possible, but that doesn't work either. The driver has ksz_switch_detect() to read the device ID from hardware, followed by ksz_check_device_id() to compare it against a predetermined expected value. This protects against early errors in the SPI/I2C communication. With platform_data, the mechanism in ksz_check_device_id() doesn't work and even leads to NULL pointer dereferences, since of_device_get_match_data() doesn't work in that probe path. So obviously, the platform_data support is actually missing, and the existing handling of struct ksz_platform_data is bogus. Complete the support by adding a struct dsa_chip_data as first element, and fixing up ksz_check_device_id() to pick up the platform_data instead of the unavailable of_device_get_match_data(). The early dev->chip_id assignment from ksz_switch_register() is also bogus, because ksz_switch_detect() sets it to an initial value. So remove it. Also, ksz_platform_data :: enabled_ports isn't used anywhere, delete it. Link: https://lore.kernel.org/netdev/20231204154315.3906267-1-dd@embedd.com/ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Daniel Danzberger <dd@embedd.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-07net: dsa: microchip: add property to select internal RMII reference clockAnte Knezic
Microchip KSZ8863/KSZ8873 have the ability to select between internal and external RMII reference clock. By default, reference clock needs to be provided via REFCLKI_3 pin. If required, device can be setup to provide RMII clock internally so that REFCLKI_3 pin can be left unconnected. Add a new "microchip,rmii-clk-internal" property which will set RMII clock reference to internal. If property is not set, reference clock needs to be provided externally. While at it, move the ksz8795_cpu_interface_select() to ksz8_config_cpu_port() to get a cleaner call path for cpu port. Signed-off-by: Ante Knezic <ante.knezic@helmholz.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-12-06octeontx2-af: cn10k: Increase outstanding LMTST transactionsPavan Nikhilesh
Currently the number of outstanding store transactions issued by AP as a part of LMTST operation is set to 1 i.e default value. This patch set to max supported value to increase the performance. Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com> Signed-off-by: Geetha sowjanya <gakula@marvell.com> Link: https://lore.kernel.org/r/20231205055241.26355-1-gakula@marvell.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05ionic: Re-arrange ionic_intr_info struct for cache perfBrett Creeley
dim_coal_hw is accessed in the hotpath along with other values from the first cacheline of ionic_intr_info. So, re-arrange the structure so the hot path variables are on the first cacheline. Before: struct ionic_intr_info { char name[32]; /* 0 32 */ unsigned int index; /* 32 4 */ unsigned int vector; /* 36 4 */ u64 rearm_count; /* 40 8 */ unsigned int cpu; /* 48 4 */ /* XXX 4 bytes hole, try to pack */ cpumask_t affinity_mask; /* 56 1024 */ /* --- cacheline 16 boundary (1024 bytes) was 56 bytes ago --- */ u32 dim_coal_hw; /* 1080 4 */ /* size: 1088, cachelines: 17, members: 7 */ /* sum members: 1080, holes: 1, sum holes: 4 */ /* padding: 4 */ }; After: struct ionic_intr_info { char name[32]; /* 0 32 */ u64 rearm_count; /* 32 8 */ unsigned int index; /* 40 4 */ unsigned int vector; /* 44 4 */ unsigned int cpu; /* 48 4 */ u32 dim_coal_hw; /* 52 4 */ cpumask_t affinity_mask; /* 56 1024 */ /* size: 1080, cachelines: 17, members: 7 */ /* last cacheline: 56 bytes */ }; Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Link: https://lore.kernel.org/r/20231204210936.16587-6-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05ionic: Make the check for Tx HW timestamping more obviousBrett Creeley
Currently the checks are: [1] unlikely(q->features & IONIC_TXQ_F_HWSTAMP) [2] !unlikely(q->features & IONIC_TXQ_F_HWSTAMP) [1] is clear enough, but [2] isn't exactly obvious to the reader because !unlikely reads as likely. However, that's not what this means. [2] means that it's unlikely that the q has IONIC_TXQ_F_HWSTAMP enabled. Write an inline helper function to hide the unlikely optimization to make these checks more readable. Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Link: https://lore.kernel.org/r/20231204210936.16587-5-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05ionic: Don't check null when calling vfree()Brett Creeley
vfree() checks for null internally, so there's no need to check in the caller. So, always vfree() on variables allocated with valloc(). If the variables are never alloc'd vfree() is still safe. Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Link: https://lore.kernel.org/r/20231204210936.16587-4-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05ionic: set ionic ptr before setting up ethtool opsShannon Nelson
Set the lif->ionic value that is used in some ethtool callbacks before setting ethtool ops. There really shouldn't be any race issues before this change since the netdev hasn't been registered yet, but this seems more correct. Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Brett Creeley <brett.creeley@amd.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Link: https://lore.kernel.org/r/20231204210936.16587-3-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05ionic: Use cached VF attributesBrett Creeley
Each time a VF attribute is set via iproute a call to get the VF configuration is also made. This is currently problematic because for each VF configuration call there are multiple commands sent to the device. Unfortunately, this doesn't scale well. Fix this by reporting the cached VF attributes. The original change to query the device for getting the VF attributes f16f5be31009 ("ionic: Query FW when getting VF info via ndo_get_vf_config") was made to remain consistent with device set VF attributes. However, after further investigation there is no need to query the device. Signed-off-by: Brett Creeley <brett.creeley@amd.com> Signed-off-by: Shannon Nelson <shannon.nelson@amd.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Link: https://lore.kernel.org/r/20231204210936.16587-2-shannon.nelson@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05octeon_ep: control net API framework to support offloadsShinas Rasheed
Inquire firmware on supported offloads, as well as convey offloads enabled dynamically to firmware. New control net API functionality is required for the above. Implement control net API framework for offloads. Additionally, fetch/insert offload metadata from hardware RX/TX buffer respectively during receive/transmit. Currently supported offloads include checksum and TSO. Signed-off-by: Shinas Rasheed <srasheed@marvell.com> Link: https://lore.kernel.org/r/20231204154940.2583140-1-srasheed@marvell.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: mvmdio: Support setting the MDC frequency on XSMI controllersTobias Waldekranz
Support the standard "clock-frequency" attribute to set the generated MDC frequency. If not specified, the driver will leave the divisor untouched. Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20231204100811.2708884-4-tobias@waldekranz.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: mvmdio: Avoid excessive sleeps in polled modeTobias Waldekranz
Before this change, when operating in polled mode, i.e. no IRQ is available, every individual C45 access would be hit with a 150us sleep after the bus access. For example, on a board with a CN9130 SoC connected to an MV88X3310 PHY, a single C45 read would take around 165us: root@infix:~$ mdio f212a600.mdio-mii mmd 4:1 bench 0xc003 Performed 1000 reads in 165ms By replacing the long sleep with a tighter poll loop, we observe a 10x increase in bus throughput: root@infix:~$ mdio f212a600.mdio-mii mmd 4:1 bench 0xc003 Performed 1000 reads in 15ms Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20231204100811.2708884-3-tobias@waldekranz.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: wwan: qcom_bam_dmux: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Link: https://lore.kernel.org/r/20231117095922.876489-9-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/49795ee930be6a9a24565e5e7133e6f8383ab532.1701713943.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: wan/ixp4xx_hss: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Link: https://lore.kernel.org/r/20231117095922.876489-8-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/b0488fa6181a47668e5737905ae7adc8d7cd055e.1701713943.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: wan/fsl_ucc_hdlc: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Link: https://lore.kernel.org/r/20231117095922.876489-7-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/8c9ffca75ea24810f9ba05a514d5ad59847cc4fe.1701713943.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: sfp: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Link: https://lore.kernel.org/r/20231117095922.876489-6-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/7c1d50d559c0e0e36a20eb3e410f6e9d3f884b6f.1701713943.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: pcs: rzn1-miic: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20231117095922.876489-5-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/82b728e14a68c421e269eff3b8083d9d6e62d956.1701713943.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: fjes: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Link: https://lore.kernel.org/r/20231117095922.876489-4-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/4889ac6a7ffa9b02fa5cdd2d3212e739741f80b8.1701713943.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: ipa: Convert to platform remove callback returning voidUwe Kleine-König
The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is ignored (apart from emitting a warning) and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new(), which already returns void. Eventually after all drivers are converted, .remove_new() will be renamed to .remove(). Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Link: https://lore.kernel.org/r/20231117095922.876489-3-u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/c43193b9a002e88da36b111bb44ce2973ecde722.1701713943.git.u.kleine-koenig@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05net: hns3: reduce stack usage in hclge_dbg_dump_tm_pri()Arnd Bergmann
This function exceeds the stack frame warning limit: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c: In function 'hclge_dbg_dump_tm_pri': drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c:1039:1: error: the frame size of 1408 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Use dynamic allocation for the largest stack object instead. It would be nice to rewrite this file to completely avoid the extra buffer and just use the one that was already allocated by debugfs, but that is a much larger change. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20231204085735.4112882-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05sfc-siena: Implement ndo_hwtstamp_(get|set)Alex Austin
Update efx->ptp_data to use kernel_hwtstamp_config and implement ndo_hwtstamp_(get|set). Remove SIOCGHWTSTAMP and SIOCSHWTSTAMP from efx_ioctl. Signed-off-by: Alex Austin <alex.austin@amd.com> Acked-by: Martin Habets <habetsm.xilinx@gmail.com> Reviewed-by: Edward Cree <ecree.xilinx@gmail.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20231130135826.19018-3-alex.austin@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05sfc: Implement ndo_hwtstamp_(get|set)Alex Austin
Update efx->ptp_data to use kernel_hwtstamp_config and implement ndo_hwtstamp_(get|set). Remove SIOCGHWTSTAMP and SIOCSHWTSTAMP from efx_ioctl. Signed-off-by: Alex Austin <alex.austin@amd.com> Acked-by: Martin Habets <habetsm.xilinx@gmail.com> Reviewed-by: Edward Cree <ecree.xilinx@gmail.com> Link: https://lore.kernel.org/r/20231130135826.19018-2-alex.austin@amd.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-05ipvlan: implement .parse_protocol hook function in ipvlan_header_opsZhengchao Shao
The .parse_protocol hook function in the ipvlan_header_ops structure is not implemented. As a result, when the AF_PACKET family is used to send packets, skb->protocol will be set to 0. Ipvlan is a device of type ARPHRD_ETHER (ether_setup). Therefore, use eth_header_parse_protocol function to obtain the protocol. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20231202130438.2266343-1-shaozhengchao@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05macvlan: implement .parse_protocol hook function in macvlan_hard_header_opsZhengchao Shao
The .parse_protocol hook function in the macvlan_header_ops structure is not implemented. As a result, when the AF_PACKET family is used to send packets, skb->protocol will be set to 0. Macvlan is a device of type ARPHRD_ETHER (ether_setup). Therefore, use eth_header_parse_protocol function to obtain the protocol. Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://lore.kernel.org/r/20231202130658.2266526-1-shaozhengchao@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05ice: Rename E822 to E82XKarol Kolacinski
When code is applicable for both E822 and E823 devices, rename it from E822 to E82X. ICE_PHY_PER_NAC_E822 was unused, so just remove it. Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05ice: periodically kick Tx timestamp interruptJacob Keller
The E822 hardware for Tx timestamping keeps track of how many outstanding timestamps are still in the PHY memory block. It will not generate a new interrupt to the MAC until all of the timestamps in the region have been read. If somehow all the available data is not read, but the driver has exited its interrupt routine already, the PHY will not generate a new interrupt even if new timestamp data is captured. Because no interrupt is generated, the driver never processes the timestamp data. This state results in a permanent failure for all future Tx timestamps. It is not clear how the driver and hardware could enter this state. However, if it does, there is currently no recovery mechanism. Add a recovery mechanism via the periodic PTP work thread which invokes ice_ptp_periodic_work(). Introduce a new check, ice_ptp_maybe_trigger_tx_interrupt() which checks the PHY timestamp ready bitmask. If any bits are set, trigger a software interrupt by writing to PFINT_OICR. Once triggered, the main timestamp processing thread will read through the PHY data and clear the outstanding timestamp data. Once cleared, new data should trigger interrupts as expected. This should allow recovery from such a state rather than leaving the device in a state where we cannot process Tx timestamps. It is possible that this function checks for timestamp data simultaneously with the interrupt, and it might trigger additional unnecessary interrupts. This will cause a small amount of additional processing. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com> Reviewed-by: Andrii Staikov <andrii.staikov@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05ice: Re-enable timestamping correctly after resetKarol Kolacinski
During reset, TX_TSYN interrupt should be processed as it may process timestamps in brief moments before and after reset. Timestamping should be enabled on VSIs at the end of reset procedure. On ice_get_phy_tx_tstamp_ready error, interrupt should not be rearmed because error only happens on resets. Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05ice: Improve logs for max ntuple errorsPawel Kaminski
Supported number of ntuple filters affect also maximum location value that can be provided to ethtool command. Update error message to provide info about max supported value. Fix double spaces in the error messages. Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Pawel Kaminski <pawel.kaminski@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05ice: add CGU info to devlink info callbackArkadiusz Kubalewski
If Clock Generation Unit is present on NIC board user shall know its details. Provide the devlink info callback with a new: - fixed type object (cgu.id) indicating hardware variant of onboard CGU, - running type object (fw.cgu) consisting of CGU id, config and firmware versions. These information shall be known for debugging purposes. Test (on NIC board with CGU) $ devlink dev info <bus_name>/<dev_name> | grep cgu cgu.id 36 fw.cgu 8032.16973825.6021 Test (on NIC board without CGU) $ devlink dev info <bus_name>/<dev_name> | grep cgu -c 0 Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-05ice: read internal temperature sensorKonrad Knitter
Since 4.30 firmware exposes internal thermal sensor reading via admin queue commands. Expose those readouts via hwmon API when supported. Datasheet: Get Sensor Reading Command (Opcode: 0x0632) +--------------------+--------+--------------------+-------------------------+ | Name | Bytes | Value | Remarks | +--------------------+--------+--------------------+-------------------------+ | Flags | 1-0 | | | | Opcode | 2-3 | 0x0632 | Command opcode | | Datalen | 4-5 | 0 | No external buffer. | | Return value | 6-7 | | Return value. | | Cookie High | 8-11 | Cookie | | | Cookie Low | 12-15 | Cookie | | | Sensor | 16 | | 0x00: Internal temp | | | | | 0x01-0xFF: Reserved. | | Format | 17 | Requested response | Only 0x00 is supported. | | | | format | 0x01-0xFF: Reserved. | | Reserved | 18-23 | | | | Data Address high | 24-27 | Response buffer | | | | | address | | | Data Address low | 28-31 | Response buffer | | | | | address | | +--------------------+--------+--------------------+-------------------------+ Get Sensor Reading Response (Opcode: 0x0632) +--------------------+--------+--------------------+-------------------------+ | Name | Bytes | Value | Remarks | +--------------------+--------+--------------------+-------------------------+ | Flags | 1-0 | | | | Opcode | 2-3 | 0x0632 | Command opcode | | Datalen | 4-5 | 0 | No external buffer | | Return value | 6-7 | | Return value. | | | | | EINVAL: Invalid | | | | | parameters | | | | | ENOENT: Unsupported | | | | | sensor | | | | | EIO: Sensor access | | | | | error | | Cookie High | 8-11 | Cookie | | | Cookie Low | 12-15 | Cookie | | | Sensor Reading | 16-23 | | Format of the reading | | | | | is dependent on request | | Data Address high | 24-27 | Response buffer | | | | | address | | | Data Address low | 28-31 | Response buffer | | | | | address | | +--------------------+--------+--------------------+-------------------------+ Sensor Reading for Sensor 0x00 (Internal Chip Temperature): +--------------------+--------+--------------------+-------------------------+ | Name | Bytes | Value | Remarks | +--------------------+--------+--------------------+-------------------------+ | Thermal Sensor | 0 | | Reading in degrees | | reading | | | Celsius. Signed int8 | | Warning High | 1 | | Warning High threshold | | threshold | | | in degrees Celsius. | | | | | Unsigned int8. | | | | | 0xFF when unsupported | | Critical High | 2 | | Critical High threshold | | threshold | | | in degrees Celsius. | | | | | Unsigned int8. | | | | | 0xFF when unsupported | | Fatal High | 3 | | Fatal High threshold | | threshold | | | in degrees Celsius. | | | | | Unsigned int8. | | | | | 0xFF when unsupported | | Reserved | 4-7 | | | +--------------------+--------+--------------------+-------------------------+ Driver provides current reading from HW as well as device specific thresholds for thermal alarm (Warning, Critical, Fatal) events. $ sensors Output ========================================================= ice-pci-b100 Adapter: PCI adapter temp1: +62.0°C (high = +95.0°C, crit = +105.0°C) (emerg = +115.0°C) Tested on Intel Corporation Ethernet Controller E810-C for SFP Co-developed-by: Marcin Domagala <marcinx.domagala@intel.com> Signed-off-by: Marcin Domagala <marcinx.domagala@intel.com> Co-developed-by: Eric Joyner <eric.joyner@intel.com> Signed-off-by: Eric Joyner <eric.joyner@intel.com> Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Konrad Knitter <konrad.knitter@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-12-04net: stmmac: Add support for EST cycle-time-extensionRohan G Thomas
Add support for cycle-time-extension. TER GCL-register needs to be updated with the cycle-time-extension. Width of TER register is EST time interval width + 7 bits. Signed-off-by: Rohan G Thomas <rohan.g.thomas@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231201055252.1302-4-rohan.g.thomas@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04net: stmmac: Refactor EST implementationRohan G Thomas
Refactor EST implementation by moving common code for DWMAC4 and DWXGMAC IPs into a separate EST module. EST implementation for DWMAC4 and DWXGMAC differs only for CSR base address, PTOV field offset width, and PTOV clock multiplier value. Thanks, Serge Semin and Jakub Kicinski for the suggestions on refactoring EST implementation into a separate EST module. Signed-off-by: Rohan G Thomas <rohan.g.thomas@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231201055252.1302-3-rohan.g.thomas@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04net: stmmac: xgmac: EST interrupts handlingRohan G Thomas
Enabled the following EST related interrupts: 1) Constant Gate Control Error (CGCE) 2) Head-of-Line Blocking due to Scheduling (HLBS) 3) Head-of-Line Blocking due to Frame Size (HLBF) 4) Base Time Register error (BTRE) 5) Switch to S/W owned list Complete (SWLC) Also, add EST errors into the ethtool statistic. The commit e49aa315cb01 ("net: stmmac: EST interrupts handling and error reporting") and commit 9f298959191b ("net: stmmac: Add EST errors into ethtool statistic") add EST interrupts handling and error reporting support to DWMAC4 core. This patch enables the same support for XGMAC. Signed-off-by: Rohan G Thomas <rohan.g.thomas@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20231201055252.1302-2-rohan.g.thomas@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04net: ethernet: ti: davinci_mdio: Update K3 SoCs list for errata i2329Ravi Gunasekaran
The errata i2329 affects all the currently available silicon revisions of AM62x, AM64x, AM65x, J7200, J721E and J721S2. So remove the revision string from the SoC list. The silicon revisions affected by the errata i2329 can be found under the MDIO module in the "Advisories by Modules" section of each SoC errata document listed below AM62x: https://www.ti.com/lit/er/sprz487c/sprz487c.pdf AM64X: https://www.ti.com/lit/er/sprz457g/sprz457g.pdf AM65X: https://www.ti.com/lit/er/sprz452i/sprz452i.pdf J7200: https://www.ti.com/lit/er/sprz491d/sprz491d.pdf J721E: https://www.ti.com/lit/er/sprz455d/sprz455d.pdf J721S2: https://www.ti.com/lit/er/sprz530b/sprz530b.pdf Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com> Reviewed-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/20231201132033.29576-1-r-gunasekaran@ti.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04eth: bnxt: link NAPI instances to queues and IRQsJakub Kicinski
Make bnxt compatible with the newly added netlink queue GET APIs. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/170147336340.5260.6773000274196548907.stgit@anambiarhost.jf.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04net: Add NAPI IRQ supportAmritha Nambiar
Add support to associate the interrupt vector number for a NAPI instance. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Link: https://lore.kernel.org/r/170147334728.5260.13221803396905901904.stgit@anambiarhost.jf.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04ice: Add support in the driver for associating queue with napiAmritha Nambiar
After the napi context is initialized, map the napi instance with the queue/queue-set on the corresponding irq line. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Link: https://lore.kernel.org/r/170147332060.5260.13310934657151560599.stgit@anambiarhost.jf.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Add 5760X (P7) PCI IDsMichael Chan
Now with basic support for the new chip family, add the PCI IDs of the new devices. Reviewed-by: Andy Gospodarek <gospo@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-16-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Report the new ethtool link modes in the new firmware interfaceMichael Chan
Add new look up entries to convert the new supported speeds, advertised speeds, etc to ethtool link modes. Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-15-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Support force speed using the new HWRM fieldsMichael Chan
Modify bnxt_force_link_speed() to support the new speeds stored in link_info->support_speeds2, including the new 400G speed. Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-14-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Support new firmware link parametersMichael Chan
Newer firmware supporting PAM4 112Gbps speeds use new parameters in firmware message structures. Detect the new firmware capability and add basic logic to report and store these new fields. Reviewed-by: Hongguang Gao <hongguang.gao@broadcom.com> Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-13-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Refactor ethtool speeds logicMichael Chan
Add helper functions to refactor the logic that converts firmware speed masks to ethtool speeds. Pass the phy_flags to bnxt_get_ethtool_speeds() and the call chain. The refactoring and the phy_flags will be needed when adding support for the new speeds in the next patches. Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-12-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Add support for new RX and TPA_START completion types for P7Michael Chan
These new completion types are supported on the new P7 chips. These new types have commonalities with the legacy types. After the refactoring, we mainly have to add new functions to handle the the new meta data formats and the RX hash information in the new types. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-11-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Refactor and refine bnxt_tpa_start() and bnxt_tpa_end().Michael Chan
Refactor bnxt_tpa_start() by adding bnxt_tpa_metadata() to gather the metadata from the TPA_START completion. This makes it easier to support the new P7 chip which has a modified TPA_START completion structure with different metadata formats. We also add vlan_valid and cfa_code_valid fields to the bnxt_tpa_info structure so that the VLAN and VF rep logic can be common for all chips. The VLAN metadata is now collected in bnxt_tpa_start() only when it is valid and the vlan_valid field will be set. bnxt_tpa_end() can now use common VLAN logic for all chips. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-10-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Refactor RX VLAN acceleration logic.Michael Chan
Refactor the logic in the RX path that checks for the accelerated VLAN tag by adding a new function. This will make it easier to support the new receive logic on P7 chips. Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-9-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Add new P7 hardware interface definitionsMichael Chan
Add new RX, TX, and TPA hardware interface structures and macros for the P7 chips. Reviewed-by: Andy Gospodarek <gospo@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-8-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Refactor RSS capability fieldsAjit Khaparde
Add a new rss_cap field in the per device struct bnxt and move all the RSS capability fields there. It will be easier to add new RSS capabilities for the new P7 chips. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-7-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Implement the new toggle bit doorbell mechanism on P7 chipsMichael Chan
The new chip family passes the Toggle bits to the driver in the NQE notification. The driver now stores this value and sends it back to hardware when it re-arms the RX and TX CQs. Together with the earlier patch that guarantees the driver will only re-arm the CQ at the end of NAPI polling if it has seen a new NQE, this method allows the hardware to detect any dropped doorbells. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-6-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-12-04bnxt_en: Consolidate DB offset calculationHongguang Gao
The doorbell offset on P5 chips is hard coded. On the new P7 chips, it is returned by the firmware. Simplify the logic that determines this offset and store it in a new db_offset field in struct bnxt. Also, provide this offset to the RoCE driver in struct bnxt_en_dev. Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Hongguang Gao <hongguang.gao@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231201223924.26955-5-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>