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2023-03-27octeon_ep: poll for control messagesVeerasenareddy Burru
Poll for control messages until interrupts are enabled. All the interrupts are enabled in ndo_open(). Add ability to listen for notifications from firmware before ndo_open(). Once interrupts are enabled, this polling is disabled and all the messages are processed by bottom half of interrupt handler. Signed-off-by: Veerasenareddy Burru <vburru@marvell.com> Signed-off-by: Abhijit Ayarekar <aayarekar@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27octeon_ep: defer probe if firmware not readyVeerasenareddy Burru
Defer probe if firmware is not ready for device usage. Signed-off-by: Veerasenareddy Burru <vburru@marvell.com> Signed-off-by: Abhijit Ayarekar <aayarekar@marvell.com> Signed-off-by: Satananda Burla <sburla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27net: dsa: b53: mmap: add phy opsÁlvaro Fernández Rojas
Implement phy_read16() and phy_write16() ops for B53 MMAP to avoid accessing B53_PORT_MII_PAGE registers which hangs the device. This access should be done through the MDIO Mux bus controller. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27net: dsa: b53: mdio: add support for BCM53134Paul Geurts
Add support for the BCM53134 Ethernet switch in the existing b53 dsa driver. BCM53134 is very similar to the BCM58XX series. Signed-off-by: Paul Geurts <paul.geurts@prodrive-technologies.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27net: phy: micrel: correct KSZ9131RNX EEE capabilities and advertisementOleksij Rempel
The KSZ9131RNX incorrectly shows EEE capabilities in its registers. Although the "EEE control and capability 1" (Register 3.20) is set to 0, indicating no EEE support, the "EEE advertisement 1" (Register 7.60) is set to 0x6, advertising EEE support for 1000BaseT/Full and 100BaseT/Full. This inconsistency causes PHYlib to assume there is no EEE support, preventing control over EEE advertisement, which is enabled by default. This patch resolves the issue by utilizing the ksz9477_get_features() function to correctly set the EEE capabilities for the KSZ9131RNX. This adjustment allows proper control over EEE advertisement and ensures accurate representation of the device's capabilities. Fixes: 8b68710a3121 ("net: phy: start using genphy_c45_ethtool_get/set_eee()") Reported-by: Marek Vasut <marex@denx.de> Tested-by: Marek Vasut <marex@denx.de> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27net: phy: constify fwnode_get_phy_node() fwnode argumentRussell King (Oracle)
fwnode_get_phy_node() does not motify the fwnode structure, so make the argument const, Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27net: sfp: constify sfp-bus internal fwnode usesRussell King (Oracle)
Constify sfp-bus internal fwnode uses, since we do not modify the fwnode structures. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27net: sfp: make sfp_bus_find_fwnode() take a const fwnodeRussell King (Oracle)
sfp_bus_find_fwnode() does not write to the fwnode, so let's make it const. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27net/net_failover: fix txq exceeding warningFaicker Mo
The failover txq is inited as 16 queues. when a packet is transmitted from the failover device firstly, the failover device will select the queue which is returned from the primary device if the primary device is UP and running. If the primary device txq is bigger than the default 16, it can lead to the following warning: eth0 selects TX queue 18, but real number of TX queues is 16 The warning backtrace is: [ 32.146376] CPU: 18 PID: 9134 Comm: chronyd Tainted: G E 6.2.8-1.el7.centos.x86_64 #1 [ 32.147175] Hardware name: Red Hat KVM, BIOS 1.10.2-3.el7_4.1 04/01/2014 [ 32.147730] Call Trace: [ 32.147971] <TASK> [ 32.148183] dump_stack_lvl+0x48/0x70 [ 32.148514] dump_stack+0x10/0x20 [ 32.148820] netdev_core_pick_tx+0xb1/0xe0 [ 32.149180] __dev_queue_xmit+0x529/0xcf0 [ 32.149533] ? __check_object_size.part.0+0x21c/0x2c0 [ 32.149967] ip_finish_output2+0x278/0x560 [ 32.150327] __ip_finish_output+0x1fe/0x2f0 [ 32.150690] ip_finish_output+0x2a/0xd0 [ 32.151032] ip_output+0x7a/0x110 [ 32.151337] ? __pfx_ip_finish_output+0x10/0x10 [ 32.151733] ip_local_out+0x5e/0x70 [ 32.152054] ip_send_skb+0x19/0x50 [ 32.152366] udp_send_skb.isra.0+0x163/0x3a0 [ 32.152736] udp_sendmsg+0xba8/0xec0 [ 32.153060] ? __folio_memcg_unlock+0x25/0x60 [ 32.153445] ? __pfx_ip_generic_getfrag+0x10/0x10 [ 32.153854] ? sock_has_perm+0x85/0xa0 [ 32.154190] inet_sendmsg+0x6d/0x80 [ 32.154508] ? inet_sendmsg+0x6d/0x80 [ 32.154838] sock_sendmsg+0x62/0x70 [ 32.155152] ____sys_sendmsg+0x134/0x290 [ 32.155499] ___sys_sendmsg+0x81/0xc0 [ 32.155828] ? _get_random_bytes.part.0+0x79/0x1a0 [ 32.156240] ? ip4_datagram_release_cb+0x5f/0x1e0 [ 32.156649] ? get_random_u16+0x69/0xf0 [ 32.156989] ? __fget_light+0xcf/0x110 [ 32.157326] __sys_sendmmsg+0xc4/0x210 [ 32.157657] ? __sys_connect+0xb7/0xe0 [ 32.157995] ? __audit_syscall_entry+0xce/0x140 [ 32.158388] ? syscall_trace_enter.isra.0+0x12c/0x1a0 [ 32.158820] __x64_sys_sendmmsg+0x24/0x30 [ 32.159171] do_syscall_64+0x38/0x90 [ 32.159493] entry_SYSCALL_64_after_hwframe+0x72/0xdc Fix that by reducing txq number as the non-existent primary-dev does. Fixes: cfc80d9a1163 ("net: Introduce net_failover driver") Signed-off-by: Faicker Mo <faicker.mo@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-27regulator: Handle deferred clkChristophe JAILLET
devm_clk_get() can return -EPROBE_DEFER. So it is better to return the error code from devm_clk_get(), instead of a hard coded -ENOENT. This gives more opportunities to successfully probe the driver. Fixes: 8959e5324485 ("regulator: fixed: add possibility to enable by clock") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/18459fae3d017a66313699c7c8456b28158b2dd0.1679819354.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-26Merge tag 'usb-6.3-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver fixes from Greg KH: "Here are a small set of USB and Thunderbolt driver fixes for reported problems and a documentation update, for 6.3-rc4. Included in here are: - documentation update for uvc gadget driver - small thunderbolt driver fixes - cdns3 driver fixes - dwc3 driver fixes - dwc2 driver fixes - chipidea driver fixes - typec driver fixes - onboard_usb_hub device id updates - quirk updates All of these have been in linux-next with no reported problems" * tag 'usb-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (30 commits) usb: dwc2: fix a race, don't power off/on phy for dual-role mode usb: dwc2: fix a devres leak in hw_enable upon suspend resume usb: chipidea: core: fix possible concurrent when switch role usb: chipdea: core: fix return -EINVAL if request role is the same with current role thunderbolt: Rename shadowed variables bit to interrupt_bit and auto_clear_bit thunderbolt: Disable interrupt auto clear for rings thunderbolt: Use const qualifier for `ring_interrupt_index` usb: gadget: Use correct endianness of the wLength field for WebUSB uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS583Gen 2 usb: cdnsp: changes PCI Device ID to fix conflict with CNDS3 driver usb: cdns3: Fix issue with using incorrect PCI device function usb: cdnsp: Fixes issue with redundant Status Stage MAINTAINERS: make me a reviewer of USB/IP thunderbolt: Use scale field when allocating USB3 bandwidth thunderbolt: Limit USB3 bandwidth of certain Intel USB4 host routers thunderbolt: Call tb_check_quirks() after initializing adapters thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access thunderbolt: Fix memory leak in margining usb: dwc2: drd: fix inconsistent mode if role-switch-default-mode="host" docs: usb: Add documentation for the UVC Gadget ...
2023-03-25bpf: Remove now-unnecessary NULL checks for KF_RELEASE kfuncsDavid Vernet
Now that we're not invoking kfunc destructors when the kptr in a map was NULL, we no longer require NULL checks in many of our KF_RELEASE kfuncs. This patch removes those NULL checks. Signed-off-by: David Vernet <void@manifault.com> Link: https://lore.kernel.org/r/20230325213144.486885-3-void@manifault.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-03-25Merge tag 'hwmon-for-v6.3-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - it87: Fix voltage scaling for chips with 10.9mV ADCs - xgene: Fix ioremap and memremap leak - peci/cputemp: Fix miscalculated DTS temperature for SKX - hwmon core: fix potential sensor registration failure with thermal subsystem if of_node is missing * tag 'hwmon-for-v6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon (it87): Fix voltage scaling for chips with 10.9mV ADCs hwmon: (xgene) Fix ioremap and memremap leak hwmon: fix potential sensor registration fail if of_node is missing hwmon: (peci/cputemp) Fix miscalculated DTS for SKX
2023-03-25r8169: fix RTL8168H and RTL8107E rx crc errorChunHao Lin
When link speed is 10 Mbps and temperature is under -20°C, RTL8168H and RTL8107E may have rx crc error. Disable phy 10 Mbps pll off to fix this issue. Fixes: 6e1d0b898818 ("r8169:add support for RTL8168H and RTL8107E") Signed-off-by: ChunHao Lin <hau@realtek.com> Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-25net: dsa: microchip: ksz8: fix MDB configuration with non-zero VIDOleksij Rempel
FID is directly mapped to VID. However, configuring a MAC address with a VID != 0 resulted in incorrect configuration due to an incorrect bit mask. This kernel commit fixed the issue by correcting the bit mask and ensuring proper configuration of MAC addresses with non-zero VID. Fixes: 4b20a07e103f ("net: dsa: microchip: ksz8795: add support for ksz88xx chips") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-25net: dsa: microchip: ksz8863_smi: fix bulk accessOleksij Rempel
Current regmap bulk access is broken, resulting to wrong reads/writes if ksz_read64/ksz_write64 functions are used. Mostly this issue was visible by using ksz8_fdb_dump(), which returned corrupt MAC address. The reason is that regmap was configured to have max_raw_read/write, even if ksz8863_mdio_read/write functions are able to handle unlimited read/write accesses. On ksz_read64 function we are using multiple 32bit accesses by incrementing each access by 1 instead of 4. Resulting buffer had 01234567.12345678 instead of 01234567.89abcdef. We have multiple ways to fix it: - enable 4 byte alignment for 32bit accesses. Since the HW do not have this requirement. It will break driver. - disable max_raw_* limit. This patch is removing max_raw_* limit for regmap accesses in ksz8863_smi. Fixes: 60a364760002 ("net: dsa: microchip: Add Microchip KSZ8863 SMI based driver support") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-25net: dsa: microchip: ksz8: ksz8_fdb_dump: avoid extracting ghost entry from ↵Oleksij Rempel
empty dynamic MAC table. If the dynamic MAC table is empty, we will still extract one outdated entry. Fix it by using correct bit offset. Fixes: 4b20a07e103f ("net: dsa: microchip: ksz8795: add support for ksz88xx chips") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-25net: dsa: microchip: ksz8: fix offset for the timestamp filedOleksij Rempel
We are using wrong offset, so we will get not a timestamp. Fixes: 4b20a07e103f ("net: dsa: microchip: ksz8795: add support for ksz88xx chips") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-25net: dsa: microchip: ksz8: fix ksz8_fdb_dump() to extract all 1024 entriesOleksij Rempel
Current ksz8_fdb_dump() is able to extract only max 249 entries on the ksz8863/ksz8873 series of switches. This happened due to wrong bit mask and offset calculation. This commit corrects the issue and allows for the complete extraction of all 1024 entries. Fixes: 4b20a07e103f ("net: dsa: microchip: ksz8795: add support for ksz88xx chips") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-25net: dsa: microchip: ksz8: fix ksz8_fdb_dump()Oleksij Rempel
Before this patch, the ksz8_fdb_dump() function had several issues, such as uninitialized variables and incorrect usage of source port as a bit mask. These problems caused inaccurate reporting of vid information and port assignment in the bridge fdb. Fixes: e587be759e6e ("net: dsa: microchip: update fdb add/del/dump in ksz_common") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Acked-by: Arun Ramadoss <arun.ramadoss@microchip.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-24ptp_qoriq: fix memory leak in probe()SongJingyi
Smatch complains that: drivers/ptp/ptp_qoriq.c ptp_qoriq_probe() warn: 'base' from ioremap() not released. Fix this by revising the parameter from 'ptp_qoriq->base' to 'base'. This is only a bug if ptp_qoriq_init() returns on the first -ENODEV error path. For other error paths ptp_qoriq->base and base are the same. And this change makes the code more readable. Fixes: 7f4399ba405b ("ptp_qoriq: fix NULL access if ptp dt node missing") Signed-off-by: SongJingyi <u201912584@hust.edu.cn> Reviewed-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn> Link: https://lore.kernel.org/r/20230324031406.1895159-1-u201912584@hust.edu.cn Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-24vmxnet3: use gro callback when UPT is enabledRonak Doshi
Currently, vmxnet3 uses GRO callback only if LRO is disabled. However, on smartNic based setups where UPT is supported, LRO can be enabled from guest VM but UPT devicve does not support LRO as of now. In such cases, there can be performance degradation as GRO is not being done. This patch fixes this issue by calling GRO API when UPT is enabled. We use updateRxProd to determine if UPT mode is active or not. To clarify few things discussed over the thread: The patch is not neglecting any feature bits nor disabling GRO. It uses GRO callback when UPT is active as LRO is not available in UPT. GRO callback cannot be used as default for all cases as it degrades performance for non-UPT cases or for cases when LRO is already done in ESXi. Cc: stable@vger.kernel.org Fixes: 6f91f4ba046e ("vmxnet3: add support for capability registers") Signed-off-by: Ronak Doshi <doshir@vmware.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230323200721.27622-1-doshir@vmware.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-24mISDN: remove unused vpm_read_address and cpld_read_reg functionsTom Rix
clang with W=1 reports drivers/isdn/hardware/mISDN/hfcmulti.c:667:1: error: unused function 'vpm_read_address' [-Werror,-Wunused-function] vpm_read_address(struct hfc_multi *c) ^ drivers/isdn/hardware/mISDN/hfcmulti.c:643:1: error: unused function 'cpld_read_reg' [-Werror,-Wunused-function] cpld_read_reg(struct hfc_multi *hc, unsigned char reg) ^ These functions are not used, so remove them. Reported-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230323161343.2633836-1-trix@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-24net: dsa: realtek: fix out-of-bounds accessAhmad Fatoum
The probe function sets priv->chip_data to (void *)priv + sizeof(*priv) with the expectation that priv has enough trailing space. However, only realtek-smi actually allocated this chip_data space. Do likewise in realtek-mdio to fix out-of-bounds accesses. These accesses likely went unnoticed so far, because of an (unused) buf[4096] member in struct realtek_priv, which caused kmalloc to round up the allocated buffer to a big enough size, so nothing of value was overwritten. With a different allocator (like in the barebox bootloader port of the driver) or with KASAN, the memory corruption becomes quickly apparent. Fixes: aac94001067d ("net: dsa: realtek: add new mdio interface for drivers") Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Luiz Angelo Daros de Luca <luizluca@gmail.com> Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://lore.kernel.org/r/20230323103735.2331786-1-a.fatoum@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-24scsi: mpt3sas: Don't print sense pool info twiceJerry Snitselaar
_base_allocate_sense_dma_pool() already prints out the sense pool information, so don't print it a second time after calling it in _base_allocate_memory_pools(). In addition the version in _base_allocate_memory_pools() was using the wrong size value, sz, which was last assigned when doing some nvme calculations instead of sense_sz to determine the pool size in kilobytes. Cc: Sathya Prakash <sathya.prakash@broadcom.com> Cc: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Cc: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> Cc: MPT-FusionLinux.pdl@broadcom.com Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Fixes: 970ac2bb70e7 ("scsi: mpt3sas: Force sense buffer allocations to be within same 4 GB region") Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com> Link: https://lore.kernel.org/r/20230324193204.567932-1-jsnitsel@redhat.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-24scsi: core: Improve scsi_vpd_inquiry() checksDamien Le Moal
Some USB-SATA adapters have broken behavior when an unsupported VPD page is probed: Depending on the VPD page number, a 4-byte header with a valid VPD page number but with a 0 length is returned. Currently, scsi_vpd_inquiry() only checks that the page number is valid to determine if the page is valid, which results in receiving only the 4-byte header for the non-existent page. This error manifests itself very often with page 0xb9 for the Concurrent Positioning Ranges detection done by sd_read_cpr(), resulting in the following error message: sd 0:0:0:0: [sda] Invalid Concurrent Positioning Ranges VPD page Prevent such misleading error message by adding a check in scsi_vpd_inquiry() to verify that the page length is not 0. Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Link: https://lore.kernel.org/r/20230322022211.116327-1-damien.lemoal@opensource.wdc.com Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-24scsi: megaraid_sas: Fix crash after a double completionTomas Henzl
When a physical disk is attached directly "without JBOD MAP support" (see megasas_get_tm_devhandle()) then there is no real error handling in the driver. Return FAILED instead of SUCCESS. Fixes: 18365b138508 ("megaraid_sas: Task management support") Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230324150134.14696-1-thenzl@redhat.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-24scsi: megaraid_sas: Fix fw_crash_buffer_show()Tomas Henzl
If crash_dump_buf is not allocated then crash dump can't be available. Replace logical 'and' with 'or'. Signed-off-by: Tomas Henzl <thenzl@redhat.com> Link: https://lore.kernel.org/r/20230324135249.9733-1-thenzl@redhat.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2023-03-24net/mlx5: Provide external API for allocating vectorsEli Cohen
Provide external API to be used by other drivers relying on mlx5_core, for allocating MSIX vectors. An example for such a driver would be mlx5_vdpa. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Use one completion vector if eth is disabledEli Cohen
If eth is disabled by devlink, use only a single completion vector to have minimum performance of all users of completion vectors. This also affects Infiniband performance. The rest of the vectors can be used by other consumers on a first come first served basis. mlx5_vdpa will make use of this to allocate dedicated vectors for its own use. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Refactor calculation of required completion vectorsEli Cohen
Move the calculation to a separate function. We will add more functionality to it in a follow up patch. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Move devlink registration before mlx5_loadEli Cohen
In order to allow reference to devlink parameters during driver load, move the devlink registration before mlx5_load. Subsequent patch will use it to control the number of completion vectors required based on whether eth is enabled or not. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Use dynamic msix vectors allocationEli Cohen
Current implementation calculates the number and the partitioaning of available interrupts vectors and then allocates all the interrupt vectors. Here, whenever dynamic msix allocation is supported, we change this to use msix vectors dynamically so a vectors is actually allocated only when needed. The current pool logic is kept in place to take care of partitioning the vectors between the consumers and take care of reference counting. However, the vectors are allocated only when needed. Subsequent patches will make use of this to allocate vectors for VDPA. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Refactor completion irq request/release codeEli Cohen
Break the request and release functions into pci and sub-functions devices handling for better readability, eventually making the code symmetric in terms of request/release. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Improve naming of pci function vectorsEli Cohen
The variable pf_vec is used to denote the number of vectors required for the pci function's own use. To avoid confusion interpreting pf as physical function, change the name to pcif_vec. Same reasoning goes for pf_pool which is really pci function pool. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Use newer affinity descriptorEli Cohen
Use the more refined struct irq_affinity_desc to describe the required IRQ affinity. For the async IRQs request unmanaged affinity and for completion queues use managed affinity. No functionality changes introduced. It will be used in a subsequent patch when we use dynamic MSIX allocation. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Modify struct mlx5_irq to use struct msi_mapEli Cohen
Use the standard struct msi_map to store the vector number and irq number pair in struct mlx5_irq. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5: Fix wrong commentEli Cohen
A control irq may be allocated from the parent device's pool in case there is no SF dedicated pool. This could happen when there are not enough vectors available for SFs. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24net/mlx5e: Coding style fix, add empty lineEli Cohen
Add empty line between two function defnititions. Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
2023-03-24Merge tag 'arm-fixes-6.3-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "As usual, most of the bug fixes address issues in the devicetree files, and out of these, most are for the Qualcomm and NXP platforms, including: - A missing 'reserved-memory' property on LG G Watch R that is needed to prevent clashing with firmware - Annotations for cache coherency on multiple machines - Corrections for pinctrl, regulator, clock, iommu and power domain properties for i.MX and Qualcomm to correctly reflect the hardware settings - Firmware file names on multiple machines SA8540P Ride board - An incompatible change to the qcom vadc driver requires adding individual labels - Fix EQoS PHY reset GPIO by dropping the deprecated/wrong property and switch to the new bindings. - A fix for PCI bus address translation Tegra194 and Tegra234. There are also a couple of device driver fixes, addressing: - A race condition in the amdtee driver - A performance regression in the Qualcomm 'llcc' driver - An unitialized variable use NXP i.MX 'weim' driver - Error handling issues in Qualcomm 'rmtfs', and 'scm' drivers and the Arm scmi firmware driver" * tag 'arm-fixes-6.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (48 commits) arm64: dts: qcom: sc8280xp-x13s: mark bob regulator as always-on arm64: dts: qcom: sc8280xp-x13s: mark s12b regulator as always-on arm64: dts: qcom: sc8280xp-x13s: mark s10b regulator as always-on arm64: dts: qcom: sc8280xp-x13s: mark s11b regulator as always-on arm64: dts: imx93: add missing #address-cells and #size-cells to i2c nodes bus: imx-weim: fix branch condition evaluates to a garbage value arm64: dts: imx8mn: specify #sound-dai-cells for SAI nodes ARM: dts: imx6sl: tolino-shine2hd: fix usbotg1 pinctrl ARM: dts: imx6sll: e60k02: fix usbotg1 pinctrl ARM: dts: imx6sll: e70k02: fix usbotg1 pinctrl arm64: dts: imx93: Fix eqos properties arm64: dts: imx8mp: Fix LCDIF2 node clock order arm64: dts: imx8mm-nitrogen-r2: fix WM8960 clock name arm64: dts: imx8dxl-evk: Fix eqos phy reset gpio firmware: qcom: scm: fix bogus irq error at probe arm64: dts: qcom: sm8550: Mark UFS controller as cache coherent arm64: dts: qcom: sa8540p-ride: correct name of remoteproc_nsp0 firmware arm64: dts: qcom: sm8450: Mark UFS controller as cache coherent arm64: dts: qcom: sm8350: Mark UFS controller as cache coherent arm64: dts: qcom: sm8550: fix LPASS pinctrl slew base address ...
2023-03-24Merge tag 'for-v6.3-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fixes from Sebastian Reichel: - rk817: Fix compiler warning - cros_usbpd-charger: Fix excessive error printing - axp288_fuel_gauge: handle platform_get_irq error - bq24190 and da9150: Fix race condition in remove path * tag 'for-v6.3-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: da9150: Fix use after free bug in da9150_charger_remove due to race condition power: supply: bq24190: Fix use after free bug in bq24190_remove due to race condition power: supply: axp288_fuel_gauge: Added check for negative values power: supply: cros_usbpd: reclassify "default case!" as debug power: supply: rk817: Fix unsigned comparison with less than zero
2023-03-24Merge tag 'drm-fixes-2023-03-24' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Daniel Vetter: - usual pile of fixes for amdgpu & i915 - probe error handling fixes for meson, lt8912b bridge - the host1x patch from Arnd - panel-orientation fix for Lenovo Book X90F * tag 'drm-fixes-2023-03-24' of git://anongit.freedesktop.org/drm/drm: (23 commits) gpu: host1x: fix uninitialized variable use drm/amd/display: Set dcn32 caps.seamless_odm drm/amd/display: fix wrong index used in dccg32_set_dpstreamclk drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi drm/amd/display: remove outdated 8bpc comments drm/amdgpu/gfx: set cg flags to enter/exit safe mode drm/amdgpu: Force signal hw_fences that are embedded in non-sched jobs drm/amdgpu: add mes resume when do gfx post soft reset drm/amdgpu: skip ASIC reset for APUs when go to S4 drm/amdgpu: reposition the gpu reset checking for reuse drm/bridge: lt8912b: return EPROBE_DEFER if bridge is not found drm/meson: fix missing component unbind on bind errors drm: panel-orientation-quirks: Add quirk for Lenovo Yoga Book X90F Revert "drm/i915/hwmon: Enable PL1 power limit" drm/i915: Update vblank timestamping stuff on seamless M/N change drm/i915: Fix format for perf_limit_reasons drm/i915/gt: perform uc late init after probe error injection drm/i915/active: Fix missing debug object activation drm/i915/guc: Fix missing ecodes drm/i915/mtl: Disable MC6 for MTL A step ...
2023-03-24net: phy: dp83869: fix default value for tx-/rx-internal-delayJosua Mayer
dp83869 internally uses a look-up table for mapping supported delays in nanoseconds to register values. When specific delays are defined in device-tree, phy_get_internal_delay does the lookup automatically returning an index. The default case wrongly assigns the nanoseconds value from the lookup table, resulting in numeric value 2000 applied to delay configuration register, rather than the expected index values 0-7 (7 for 2000). Ultimately this issue broke RX for 1Gbps links. Fix default delay configuration by assigning the intended index value directly. Cc: stable@vger.kernel.org Fixes: 736b25afe284 ("net: dp83869: Add RGMII internal delay configuration") Co-developed-by: Yazan Shhady <yazan.shhady@solid-run.com> Signed-off-by: Yazan Shhady <yazan.shhady@solid-run.com> Signed-off-by: Josua Mayer <josua@solid-run.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230323102536.31988-1-josua@solid-run.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-24sfc: ef10: don't overwrite offload features at NIC resetÍñigo Huguet
At NIC reset, some offload features related to encapsulated traffic might have changed (this mainly happens if the firmware-variant is changed with the sfboot userspace tool). Because of this, features are checked and set again at reset time. However, this was not done right, and some features were improperly overwritten at NIC reset: - Tunneled IPv6 segmentation was always disabled - Features disabled with ethtool were reenabled - Features that becomes unsupported after the reset were not disabled Also, checking if the device supports IPV6_CSUM to enable TSO6 is no longer necessary because all currently supported devices support it. Additionally, move the assignment of some other features to the EF10_OFFLOAD_FEATURES macro, like it is done in ef100, leaving the selection of features in efx_pci_probe_post_io a bit cleaner. Fixes: ffffd2454a7a ("sfc: correctly advertise tunneled IPv6 segmentation") Fixes: 24b2c3751aa3 ("sfc: advertise encapsulated offloads on EF10") Reported-by: Tianhao Zhao <tizhao@redhat.com> Suggested-by: Jonathan Cooper <jonathan.s.cooper@amd.com> Tested-by: Jonathan Cooper <jonathan.s.cooper@amd.com> Signed-off-by: Íñigo Huguet <ihuguet@redhat.com> Acked-by: Edward Cree <ecree.xilinx@gmail.com> Link: https://lore.kernel.org/r/20230323083417.7345-1-ihuguet@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-24Merge tag 'for-6.3/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM thin to work as a swap device by using 'limit_swap_bios' DM target flag (initially added to allow swap to dm-crypt) to throttle the amount of outstanding swap bios. - Fix DM crypt soft lockup warnings by calling cond_resched() from the cpu intensive loop in dmcrypt_write(). - Fix DM crypt to not access an uninitialized tasklet. This fix allows for consistent handling of IO completion, by _not_ needlessly punting to a workqueue when tasklets are not needed. - Fix DM core's alloc_dev() initialization for DM stats to check for and propagate alloc_percpu() failure. * tag 'for-6.3/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm stats: check for and propagate alloc_percpu failure dm crypt: avoid accessing uninitialized tasklet dm crypt: add cond_resched() to dmcrypt_write() dm thin: fix deadlock when swapping to thin device
2023-03-24Merge tag 'block-6.3-2023-03-24' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Christoph: - Send Identify with CNS 06h only to I/O controllers (Martin George) - Fix nvme_tcp_term_pdu to match spec (Caleb Sander) - Pass in issue_flags for uring_cmd, so the end_io handlers don't need to assume what the right context is (me) - Fix for ublk, marking it as LIVE before adding it to avoid races on the initial IO (Ming) * tag 'block-6.3-2023-03-24' of git://git.kernel.dk/linux: nvme-tcp: fix nvme_tcp_term_pdu to match spec nvme: send Identify with CNS 06h only to I/O controllers block/io_uring: pass in issue_flags for uring_cmd task_work handling block: ublk_drv: mark device as LIVE before adding disk
2023-03-24Merge tag 'thermal-6.3-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "These address two recent regressions related to thermal control. Specifics: - Restore the thermal core behavior regarding zero-temperature trip points to avoid a driver regression (Ido Schimmel) - Fix a recent regression in the ACPI processor driver preventing it from changing the number of CPU cooling device states exposed via sysfs after the given CPU cooling device has been registered (Rafael Wysocki)" * tag 'thermal-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: core: Restore behavior regarding invalid trip points ACPI: processor: thermal: Update CPU cooling devices on cpufreq policy changes thermal: core: Introduce thermal_cooling_device_update() thermal: core: Introduce thermal_cooling_device_present() ACPI: processor: Reorder acpi_processor_driver_init()
2023-03-24Merge tag 'acpi-6.3-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "These add new ACPI IRQ override and backlight detection quirks. Specifics: - Add backlight=native DMI quirk for Acer Aspire 3830TG to the ACPI backlight driver (Hans de Goede) - Add an ACPI IRQ override quirk for Medion S17413 (Aymeric Wibo)" * tag 'acpi-6.3-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: resource: Add Medion S17413 to IRQ override quirk ACPI: video: Add backlight=native DMI quirk for Acer Aspire 3830TG
2023-03-24can: m_can: Keep interrupts enabled during peripheral readMarkus Schneider-Pargmann
Interrupts currently get disabled if the interrupt status shows new received data. Non-peripheral chips handle receiving in a worker thread, but peripheral chips are handling the receive process in the threaded interrupt routine itself without scheduling it for a different worker. So there is no need to disable interrupts for peripheral chips. Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/all/20230315110546.2518305-6-msp@baylibre.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2023-03-24can: m_can: Disable unused interruptsMarkus Schneider-Pargmann
There are a number of interrupts that are not used by the driver at the moment. Disable all of these. Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/all/20230315110546.2518305-5-msp@baylibre.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>