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2023-04-10ixgbe: use new queue try_stop/try_wake macrosJakub Kicinski
Convert ixgbe to use the new macros, I think a lot of people copy the ixgbe code. The only functional change is that the unlikely() in ixgbe_clean_tx_irq() turns into a likely() inside the new macro and no longer includes total_packets && netif_carrier_ok(tx_ring->netdev) which is probably for the best, anyway. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-10Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "Some last minute fixes - most of them for regressions" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpa_sim_net: complete the initialization before register the device vdpa/mlx5: Add and remove debugfs in setup/teardown driver tools/virtio: fix typo in README instructions vhost-scsi: Fix crash during LUN unmapping vhost-scsi: Fix vhost_scsi struct use after free virtio-blk: fix ZBD probe in kernels without ZBD support virtio-blk: fix to match virtio spec
2023-04-10bluetooth: btbcm: Fix logic error in forming the board name.Sasha Finkelstein
This patch fixes an incorrect loop exit condition in code that replaces '/' symbols in the board name. There might also be a memory corruption issue here, but it is unlikely to be a real problem. Cc: <stable@vger.kernel.org> Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-04-10Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race conditionZheng Wang
In btsdio_probe, the data->work is bound with btsdio_work. It will be started in btsdio_send_frame. If the btsdio_remove runs with a unfinished work, there may be a race condition that hdev is freed but used in btsdio_work. Fix it by canceling the work before do cleanup in btsdio_remove. Signed-off-by: Zheng Wang <zyytlz.wz@163.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-04-09net: phy: sfp: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230407145911.79642-8-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09net: phy: nxp-tja11xx: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230407145911.79642-7-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09net: phy: mxl: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230407145911.79642-6-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09net: phy: marvell: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230407145911.79642-5-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09net: phy: bcm54140: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230407145911.79642-4-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09net: phy: aquantia: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230407145911.79642-3-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09net: aquantia: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230407145911.79642-2-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09net: nfp: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
Statically allocated array of pointed to hwmon_channel_info can be made const for safety. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230407145911.79642-1-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09Merge branch 'hwmon-const' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull in pre-requisite patches from Guenter Roeck to constify pointers to hwmon_channel_info. * 'hwmon-const' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: constify pointers to hwmon_channel_info Link: https://lore.kernel.org/all/3a0391e7-21f6-432a-9872-329e298e1582@roeck-us.net/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-09Merge tag 'cxl-fixes-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull compute express link (cxl) fixes from Dan Williams: "Several fixes for driver startup regressions that landed during the merge window as well as some older bugs. The regressions were due to a lack of testing with what the CXL specification calls Restricted CXL Host (RCH) topologies compared to the testing with Virtual Host (VH) CXL topologies. A VH topology is typical PCIe while RCH topologies map CXL endpoints as Root Complex Integrated endpoints. The impact is some driver crashes on startup. This merge window also added compatibility for range registers (the mechanism that CXL 1.1 defined for mapping memory) to treat them like HDM decoders (the mechanism that CXL 2.0 defined for mapping Host-managed Device Memory). That work collided with the new region enumeration code that was tested with CXL 2.0 setups, and fails with crashes at startup. Lastly, the DOE (Data Object Exchange) implementation for retrieving an ACPI-like data table from CXL devices is being reworked for v6.4. Several fixes fell out of that work that are suitable for v6.3. All of this has been in linux-next for a while, and all reported issues [1] have been addressed. Summary: - Fix several issues with region enumeration in RCH topologies that can trigger crashes on driver startup or shutdown. - Fix CXL DVSEC range register compatibility versus region enumeration that leads to startup crashes - Fix CDAT endiannes handling - Fix multiple buffer handling boundary conditions - Fix Data Object Exchange (DOE) workqueue usage vs CONFIG_DEBUG_OBJECTS warn splats" Link: http://lore.kernel.org/r/20230405075704.33de8121@canb.auug.org.au [1] * tag 'cxl-fixes-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: cxl/hdm: Extend DVSEC range register emulation for region enumeration cxl/hdm: Limit emulation to the number of range registers cxl/region: Move coherence tracking into cxl_region_attach() cxl/region: Fix region setup/teardown for RCDs cxl/port: Fix find_cxl_root() for RCDs and simplify it cxl/hdm: Skip emulation when driver manages mem_enable cxl/hdm: Fix double allocation of @cxlhdm PCI/DOE: Fix memory leak with CONFIG_DEBUG_OBJECTS=y PCI/DOE: Silence WARN splat with CONFIG_DEBUG_OBJECTS=y cxl/pci: Handle excessive CDAT length cxl/pci: Handle truncated CDAT entries cxl/pci: Handle truncated CDAT header cxl/pci: Fix CDAT retrieval on big endian
2023-04-09net: sfp: avoid EEPROM read of absent SFP moduleIvan Bornyakov
If SFP module is not present, it is sensible to fail sfp_module_eeprom() and sfp_module_eeprom_by_page() early to avoid excessive I2C transfers which are garanteed to fail. Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-09net: sfp: initialize sfp->i2c_block_size at sfp allocationIvan Bornyakov
sfp->i2c_block_size is initialized at SFP module insertion in sfp_sm_mod_probe(). Because of that, if SFP module was never inserted since boot, sfp_read() call will lead to zero-length I2C read attempt, and not all I2C controllers are happy with zero-length reads. One way to issue sfp_read() on empty SFP cage is to execute ethtool -m. If SFP module was never plugged since boot, there will be a zero-length I2C read attempt. # ethtool -m xge0 i2c i2c-3: adapter quirk: no zero length (addr 0x0050, size 0, read) Cannot get Module EEPROM data: Operation not supported If SFP module was plugged then removed at least once, sfp->i2c_block_size will be initialized and ethtool -m will fail with different exit code and without I2C error # ethtool -m xge0 Cannot get Module EEPROM data: Remote I/O error Fix this by initializing sfp->i2_block_size at struct sfp allocation stage so no wild sfp_read() could issue zero-length I2C read. Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru> Fixes: 0d035bed2a4a ("net: sfp: VSOL V2801F / CarlitoxxPro CPGOS03-0490 v2.0 workaround") Cc: stable@vger.kernel.org Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-08Merge tag 'char-misc-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a small set of various small driver changes for 6.3-rc6. Included in here are: - iio driver fixes for reported problems - coresight hwtracing bugfix for reported problem - small counter driver bugfixes All have been in linux-next for a while with no reported problems" * tag 'char-misc-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: coresight: etm4x: Do not access TRCIDR1 for identification coresight-etm4: Fix for() loop drvdata->nr_addr_cmp range bug iio: adc: ti-ads7950: Set `can_sleep` flag for GPIO chip iio: adc: palmas_gpadc: fix NULL dereference on rmmod counter: 104-quad-8: Fix Synapse action reported for Index signals counter: 104-quad-8: Fix race condition between FLAG and CNTR reads iio: adc: max11410: fix read_poll_timeout() usage iio: dac: cio-dac: Fix max DAC write value check for 12-bit iio: light: cm32181: Unregister second I2C client if present iio: accel: kionix-kx022a: Get the timestamp from the driver's private data in the trigger_handler iio: adc: ad7791: fix IRQ flags iio: buffer: make sure O_NONBLOCK is respected iio: buffer: correctly return bytes written in output buffers iio: light: vcnl4000: Fix WARN_ON on uninitialized lock iio: adis16480: select CONFIG_CRC32 drivers: iio: adc: ltc2497: fix LSB shift iio: adc: qcom-spmi-adc5: Fix the channel name
2023-04-08Merge tag 'tty-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small tty and serial driver fixes for some reported problems: - fsl_uart driver bugfixes - sh-sci serial driver bugfixes - renesas serial driver DT binding bugfixes - 8250 DMA bugfix All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: serial: sh-sci: Fix Rx on RZ/G2L SCI tty: serial: fsl_lpuart: fix crash in lpuart_uport_is_active tty: serial: fsl_lpuart: avoid checking for transfer complete when UARTCTRL_SBK is asserted in lpuart32_tx_empty serial: 8250: Prevent starting up DMA Rx on THRI interrupt dt-bindings: serial: renesas,scif: Fix 4th IRQ for 4-IRQ SCIFs tty: serial: sh-sci: Fix transmit end interrupt handler
2023-04-08Merge tag 'usb-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB bugfixes from Greg KH: "Here are some small USB bugfixes for 6.3-rc6 that have been in my tree, and in linux-next, for a while. Included in here are: - new usb-serial driver device ids - xhci bugfixes for reported problems - gadget driver bugfixes for reported problems - dwc3 new device id All have been in linux-next with no reported problems" * tag 'usb-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdnsp: Fixes error: uninitialized symbol 'len' usb: gadgetfs: Fix ep_read_iter to handle ITER_UBUF usb: gadget: f_fs: Fix ffs_epfile_read_iter to handle ITER_UBUF usb: typec: altmodes/displayport: Fix configure initial pin assignment usb: dwc3: pci: add support for the Intel Meteor Lake-S xhci: Free the command allocated for setting LPM if we return early Revert "usb: xhci-pci: Set PROBE_PREFER_ASYNCHRONOUS" xhci: also avoid the XHCI_ZERO_64B_REGS quirk with a passthrough iommu USB: serial: option: add Quectel RM500U-CN modem usb: xhci: tegra: fix sleep in atomic call USB: serial: option: add Telit FE990 compositions USB: serial: cp210x: add Silicon Labs IFS-USB-DATACABLE IDs
2023-04-08Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four small fixes, all in drivers. They're all one or two lines except for the ufs one, but that's a simple revert of a previous feature" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param() scsi: qla2xxx: Fix memory leak in qla2x00_probe_one() scsi: mpi3mr: Handle soft reset in progress fault code (0xF002) scsi: Revert "scsi: ufs: core: Initialize devfreq synchronously"
2023-04-08Merge tag 'block-6.3-2023-04-06' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - Ensure that ublk always reads the whole sqe upfront (me) - Fix for a block size probing issue with ublk (Ming) - Fix for the bio based polling (Keith) - NVMe pull request via Christoph: - fix discard support without oncs (Keith Busch) - Partition scan error handling regression fix (Yu) * tag 'block-6.3-2023-04-06' of git://git.kernel.dk/linux: block: don't set GD_NEED_PART_SCAN if scan partition failed block: ublk: make sure that block size is set correctly ublk: read any SQE values upfront nvme: fix discard support without oncs blk-mq: directly poll requests
2023-04-07r8152: Add __GFP_NOWARN to big allocationsDouglas Anderson
When memory is a little tight on my system, it's pretty easy to see warnings that look like this. ksoftirqd/0: page allocation failure: order:3, mode:0x40a20(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 ... Call trace: dump_backtrace+0x0/0x1e8 show_stack+0x20/0x2c dump_stack_lvl+0x60/0x78 dump_stack+0x18/0x38 warn_alloc+0x104/0x174 __alloc_pages+0x588/0x67c alloc_rx_agg+0xa0/0x190 [r8152 ...] r8152_poll+0x270/0x760 [r8152 ...] __napi_poll+0x44/0x1ec net_rx_action+0x100/0x300 __do_softirq+0xec/0x38c run_ksoftirqd+0x38/0xec smpboot_thread_fn+0xb8/0x248 kthread+0x134/0x154 ret_from_fork+0x10/0x20 On a fragmented system it's normal that order 3 allocations will sometimes fail, especially atomic ones. The driver handles these failures fine and the WARN just creates spam in the logs for this case. The __GFP_NOWARN flag is exactly for this situation, so add it to the allocation. NOTE: my testing is on a 5.15 system, but there should be no reason that this would be fundamentally different on a mainline kernel. Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Hayes Wang <hayeswang@realtek.com> Link: https://lore.kernel.org/r/20230406171411.1.I84dbef45786af440fd269b71e9436a96a8e7a152@changeid Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07net: stmmac: dwmac-anarion: Always return struct anarion_gmac * from ↵Simon Horman
anarion_config_dt() Always return struct anarion_gmac * from anarion_config_dt(). In the case where ctl_block was an error pointer it was being returned directly. Which sparse flags as follows: .../dwmac-anarion.c:73:24: warning: incorrect type in return expression (different address spaces) .../dwmac-anarion.c:73:24: expected struct anarion_gmac * .../dwmac-anarion.c:73:24: got void [noderef] __iomem *[assigned] ctl_block Avoid this by converting the error pointer to an error. And then reversing the conversion. As a side effect, the error can be used for logging purposes, subjectively, leading to a minor cleanup. No functional change intended. Compile tested only. Signed-off-by: Simon Horman <horms@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07net: stmmac: dwmac-anarion: Use annotation __iomem for register baseSimon Horman
Use __iomem annotation the register base: the ctl_block field of struct anarion_gmac. I believe this is the normal practice for such variables. By doing so some casting is avoided. And sparse no longer reports: .../dwmac-anarion.c:29:23: warning: incorrect type in argument 1 (different address spaces) .../dwmac-anarion.c:29:23: expected void const volatile [noderef] __iomem *addr .../dwmac-anarion.c:29:23: got void * .../dwmac-anarion.c:34:22: warning: incorrect type in argument 2 (different address spaces) .../dwmac-anarion.c:34:22: expected void volatile [noderef] __iomem *addr .../dwmac-anarion.c:34:22: got void * No functional change intended. Compile tested only. Signed-off-by: Simon Horman <horms@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07net: stmmac: remove set but unused mask in stmmac_ethtool_set_link_ksettings()Vladimir Oltean
This was never used since the commit that added it - e58bb43f5e43 ("stmmac: initial support to manage pcs modes"). Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230406125412.48790-1-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07Merge tag 'ipsec-esn-replay' of ↵Jakub Kicinski
https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Leon Romanovsky says: ==================== Improve IPsec limits, ESN and replay window This series overcomes existing hardware limitations in Mellanox ConnectX devices around handling IPsec soft and hard limits. In addition, the ESN logic is tied and added an interface to configure replay window sequence numbers through existing iproute2 interface. ip xfrm state ... [ replay-seq SEQ ] [ replay-oseq SEQ ] [ replay-seq-hi SEQ ] [ replay-oseq-hi SEQ ] Link: https://lore.kernel.org/all/cover.1680162300.git.leonro@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org> * tag 'ipsec-esn-replay' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux: net/mlx5e: Simulate missing IPsec TX limits hardware functionality net/mlx5e: Generalize IPsec work structs net/mlx5e: Reduce contention in IPsec workqueue net/mlx5e: Set IPsec replay sequence numbers net/mlx5e: Remove ESN callbacks if it is not supported xfrm: don't require advance ESN callback for packet offload net/mlx5e: Overcome slow response for first IPsec ASO WQE net/mlx5e: Add SW implementation to support IPsec 64 bit soft and hard limits net/mlx5e: Prevent zero IPsec soft/hard limits net/mlx5e: Factor out IPsec ASO update function ==================== Link: https://lore.kernel.org/r/20230406071902.712388-1-leon@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07net: phy: nxp-c45-tja11xx: fix unsigned long multiplication overflowRadu Pirea (OSS)
Any multiplication between GENMASK(31, 0) and a number bigger than 1 will be truncated because of the overflow, if the size of unsigned long is 32 bits. Replaced GENMASK with GENMASK_ULL to make sure that multiplication will be between 64 bits values. Cc: <stable@vger.kernel.org> # 5.15+ Fixes: 514def5dd339 ("phy: nxp-c45-tja11xx: add timestamping support") Signed-off-by: Radu Pirea (OSS) <radu-nicolae.pirea@oss.nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20230406095953.75622-1-radu-nicolae.pirea@oss.nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07net: ethernet: ti: am65-cpsw: Enable USXGMII mode for J784S4 CPSW9GSiddharth Vadapalli
TI's J784S4 SoC supports USXGMII mode. Add USXGMII mode to the extra_modes member of the J784S4 SoC data. Configure MAC control register for supporting USXGMII mode and add MAC_5000FD in the "mac_capabilities" member of struct "phylink_config". Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07net: ethernet: ti: am65-cpsw: Enable QSGMII for J784S4 CPSW9GSiddharth Vadapalli
TI's J784S4 SoC supports QSGMII mode with the CPSW9G instance of the CPSW Ethernet Switch. Add a new compatible for J784S4 SoC and enable QSGMII support for it by adding QSGMII mode to the extra_modes member of the "j784s4_cpswxg_pdata" SoC data. Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07net: ethernet: ti: am65-cpsw: Move mode specific config to mac_config()Siddharth Vadapalli
Move the interface mode specific configuration to the mac_config() callback am65_cpsw_nuss_mac_config(). Also, do not reset the MAC Control register on mac_link_down(). Only clear those bits that can possibly be set in mac_link_up(). Let the MAC remain in IDLE state after mac_link_down(). Bring it out of the IDLE state on mac_link_up(). Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-07Merge tag 'gpio-fixes-for-v6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix irq handling in gpio-davinci - fix Kconfig dependencies for gpio-regmap * tag 'gpio-fixes-for-v6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: davinci: Add irq chip flag to skip set wake gpio: davinci: Do not clear the bank intr enable bit in save_context gpio: GPIO_REGMAP: select REGMAP instead of depending on it
2023-04-07Merge tag 'acpi-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Fix the ACPI backlight override mechanism for the cases when acpi_backlight=video is set through the kernel command line or a DMI quirk and add backlight quirks for Apple iMac14,1 and iMac14,2 and Lenovo ThinkPad W530 (Hans de Goede)" * tag 'acpi-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: video: Add acpi_backlight=video quirk for Lenovo ThinkPad W530 ACPI: video: Add acpi_backlight=video quirk for Apple iMac14,1 and iMac14,2 ACPI: video: Make acpi_backlight=video work independent from GPU driver ACPI: video: Add auto_detect arg to __acpi_video_get_backlight_type()
2023-04-07iavf: remove active_cvlans and active_svlans bitmapsAhmed Zaki
The VLAN filters info is currently being held in a list and 2 bitmaps (active_cvlans and active_svlans). We are experiencing some racing where data is not in sync in the list and bitmaps. For example, the VLAN is initially added to the list but only when the PF replies, it is added to the bitmap. If a user adds many V2 VLANS before the PF responds: while [ $((i++)) ] ip l add l eth0 name eth0.$i type vlan id $i we might end up with more VLAN list entries than the designated limit. Also, The "ip link show" will show more links added than the PF limit. On the other and, the bitmaps are only used to check the number of VLAN filters and to re-enable the filters when the interface goes from DOWN to UP. This patch gets rid of the bitmaps and uses the list only. To do that, the states of the VLAN filter are modified: 1 - IAVF_VLAN_REMOVE: the entry needs to be totally removed after informing the PF. This is the "ip link del eth0.$i" path. 2 - IAVF_VLAN_DISABLE: (new) the netdev went down. The filter needs to be removed from the PF and then marked INACTIVE. 3 - IAVF_VLAN_INACTIVE: (new) no PF filter exists, but the user did not delete the VLAN. Fixes: 48ccc43ecf10 ("iavf: Add support VIRTCHNL_VF_OFFLOAD_VLAN_V2 during netdev config") Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-04-07iavf: refactor VLAN filter statesAhmed Zaki
The VLAN filter states are currently being saved as individual bits. This is error prone as multiple bits might be mistakenly set. Fix by replacing the bits with a single state enum. Also, add an "ACTIVE" state for filters that are accepted by the PF. Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com> Tested-by: Rafal Romanowski <rafal.romanowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2023-04-07hwmon: constify pointers to hwmon_channel_infoKrzysztof Kozlowski
HWmon core receives an array of pointers to hwmon_channel_info and it does not modify it, thus it can be array of const pointers for safety. This allows drivers to make them also const. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2023-04-07bonding: fix ns validation on backup slavesHangbin Liu
When arp_validate is set to 2, 3, or 6, validation is performed for backup slaves as well. As stated in the bond documentation, validation involves checking the broadcast ARP request sent out via the active slave. This helps determine which slaves are more likely to function in the event of an active slave failure. However, when the target is an IPv6 address, the NS message sent from the active interface is not checked on backup slaves. Additionally, based on the bond_arp_rcv() rule b, we must reverse the saddr and daddr when checking the NS message. Note that when checking the NS message, the destination address is a multicast address. Therefore, we must convert the target address to solicited multicast in the bond_get_targets_ip6() function. Prior to the fix, the backup slaves had a mii status of "down", but after the fix, all of the slaves' mii status was updated to "UP". Fixes: 4e24be018eb9 ("bonding: add new parameter ns_targets") Reviewed-by: Jonathan Toppins <jtoppins@redhat.com> Acked-by: Jay Vosburgh <jay.vosburgh@canonical.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-07net: ethernet: mtk_eth_soc: mtk_ppe: prefer newly added l2 flowsFelix Fietkau
When a device is roaming between interfaces and a new flow entry is created, we should assume that its output device is more up to date than whatever entry existed already. Signed-off-by: Felix Fietkau <nbd@nbd.name> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-07net: ethernet: mtk_eth_soc: add code for offloading flows from wlan devicesFelix Fietkau
WED version 2 (on MT7986 and later) can offload flows originating from wireless devices. In order to make that work, ndo_setup_tc needs to be implemented on the netdevs. This adds the required code to offload flows coming in from WED, while keeping track of the incoming wed index used for selecting the correct PPE device. Signed-off-by: Felix Fietkau <nbd@nbd.name> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-07niu: Fix missing unwind goto in niu_alloc_channels()Harshit Mogalapalli
Smatch reports: drivers/net/ethernet/sun/niu.c:4525 niu_alloc_channels() warn: missing unwind goto? If niu_rbr_fill() fails, then we are directly returning 'err' without freeing the channels. Fix this by changing direct return to a goto 'out_err'. Fixes: a3138df9f20e ("[NIU]: Add Sun Neptune ethernet driver.") Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-06Merge tag 'mlx5-updates-2023-04-05' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2023-04-05 From Paul: - TC action parsing cleanups - Correctly report stats for missed packets - Many CT actions limitations removed due to hw misses will now continue from the relevant tc ct action in software. From Adham: - RQ/SQ devlink health diagnostics layout fixes From Gal And Rahul: - PTP code cleanup and cyclecounter shift value improvement * tag 'mlx5-updates-2023-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5e: Fix SQ SW state layout in SQ devlink health diagnostics net/mlx5e: Fix RQ SW state layout in RQ devlink health diagnostics net/mlx5e: Rename misleading skb_pc/cc references in ptp code net/mlx5: Update cyclecounter shift value to improve ptp free running mode precision net/mlx5e: Remove redundant macsec code net/mlx5e: TC, Remove sample and ct limitation net/mlx5e: TC, Remove mirror and ct limitation net/mlx5e: TC, Remove tuple rewrite and ct limitation net/mlx5e: TC, Remove multiple ct actions limitation net/mlx5e: TC, Remove special handling of CT action net/mlx5e: TC, Remove CT action reordering net/mlx5e: CT: Use per action stats net/mlx5e: TC, Move main flow attribute cleanup to helper func net/mlx5e: TC, Remove unused vf_tun variable net/mlx5e: Set default can_offload action ==================== Link: https://lore.kernel.org/r/20230406020232.83844-1-saeed@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-06net: sunhme: move asm includes to below linux includesSimon Horman
A recent rearrangement of includes has lead to a problem on m68k as flagged by the kernel test robot. Resolve this by moving the block asm includes to below linux includes. A side effect i that non-Sparc asm includes are now immediately before Sparc asm includes, which seems nice. Using sparse v0.6.4 I was able to reproduce this problem as follows using the config provided by the kernel test robot: $ wget https://download.01.org/0day-ci/archive/20230404/202304041748.0sQc4K4l-lkp@intel.com/config $ cp config .config $ make ARCH=m68k oldconfig $ make ARCH=m68k C=2 M=drivers/net/ethernet/sun CC [M] drivers/net/ethernet/sun/sunhme.o In file included from drivers/net/ethernet/sun/sunhme.c:19: ./arch/m68k/include/asm/irq.h:78:11: error: expected ‘;’ before ‘void’ 78 | asmlinkage void do_IRQ(int irq, struct pt_regs *regs); | ^~~~~ | ; ./arch/m68k/include/asm/irq.h:78:40: warning: ‘struct pt_regs’ declared inside parameter list will not be visible outside of this definition or declaration 78 | asmlinkage void do_IRQ(int irq, struct pt_regs *regs); | ^~~~~~~ Compile tested only. Fixes: 1ff4f42aef60 ("net: sunhme: Alphabetize includes") Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202304041748.0sQc4K4l-lkp@intel.com/ Signed-off-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20230405-sunhme-includes-fix-v1-1-bf17cc5de20d@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-06PCI: Fix use-after-free in pci_bus_release_domain_nr()Rob Herring
Commit c14f7ccc9f5d ("PCI: Assign PCI domain IDs by ida_alloc()") introduced a use-after-free bug in the bus removal cleanup. The issue was found with kfence: [ 19.293351] BUG: KFENCE: use-after-free read in pci_bus_release_domain_nr+0x10/0x70 [ 19.302817] Use-after-free read at 0x000000007f3b80eb (in kfence-#115): [ 19.309677] pci_bus_release_domain_nr+0x10/0x70 [ 19.309691] dw_pcie_host_deinit+0x28/0x78 [ 19.309702] tegra_pcie_deinit_controller+0x1c/0x38 [pcie_tegra194] [ 19.309734] tegra_pcie_dw_probe+0x648/0xb28 [pcie_tegra194] [ 19.309752] platform_probe+0x90/0xd8 ... [ 19.311457] kfence-#115: 0x00000000063a155a-0x00000000ba698da8, size=1072, cache=kmalloc-2k [ 19.311469] allocated by task 96 on cpu 10 at 19.279323s: [ 19.311562] __kmem_cache_alloc_node+0x260/0x278 [ 19.311571] kmalloc_trace+0x24/0x30 [ 19.311580] pci_alloc_bus+0x24/0xa0 [ 19.311590] pci_register_host_bridge+0x48/0x4b8 [ 19.311601] pci_scan_root_bus_bridge+0xc0/0xe8 [ 19.311613] pci_host_probe+0x18/0xc0 [ 19.311623] dw_pcie_host_init+0x2c0/0x568 [ 19.311630] tegra_pcie_dw_probe+0x610/0xb28 [pcie_tegra194] [ 19.311647] platform_probe+0x90/0xd8 ... [ 19.311782] freed by task 96 on cpu 10 at 19.285833s: [ 19.311799] release_pcibus_dev+0x30/0x40 [ 19.311808] device_release+0x30/0x90 [ 19.311814] kobject_put+0xa8/0x120 [ 19.311832] device_unregister+0x20/0x30 [ 19.311839] pci_remove_bus+0x78/0x88 [ 19.311850] pci_remove_root_bus+0x5c/0x98 [ 19.311860] dw_pcie_host_deinit+0x28/0x78 [ 19.311866] tegra_pcie_deinit_controller+0x1c/0x38 [pcie_tegra194] [ 19.311883] tegra_pcie_dw_probe+0x648/0xb28 [pcie_tegra194] [ 19.311900] platform_probe+0x90/0xd8 ... [ 19.313579] CPU: 10 PID: 96 Comm: kworker/u24:2 Not tainted 6.2.0 #4 [ 19.320171] Hardware name: /, BIOS 1.0-d7fb19b 08/10/2022 [ 19.325852] Workqueue: events_unbound deferred_probe_work_func The stack trace is a bit misleading as dw_pcie_host_deinit() doesn't directly call pci_bus_release_domain_nr(). The issue turns out to be in pci_remove_root_bus() which first calls pci_remove_bus() which frees the struct pci_bus when its struct device is released. Then pci_bus_release_domain_nr() is called and accesses the freed struct pci_bus. Reordering these fixes the issue. Fixes: c14f7ccc9f5d ("PCI: Assign PCI domain IDs by ida_alloc()") Link: https://lore.kernel.org/r/20230329123835.2724518-1-robh@kernel.org Link: https://lore.kernel.org/r/b529cb69-0602-9eed-fc02-2f068707a006@nvidia.com Reported-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Cc: stable@vger.kernel.org # v6.2+ Cc: Pali Rohár <pali@kernel.org>
2023-04-06drm/scheduler: Fix UAF race in drm_sched_entity_push_job()Asahi Lina
After a job is pushed into the queue, it is owned by the scheduler core and may be freed at any time, so we can't write nor read the submit timestamp after that point. Fixes oopses observed with the drm/asahi driver, found with kASAN. Signed-off-by: Asahi Lina <lina@asahilina.net> Link: https://lore.kernel.org/r/20230406-scheduler-uaf-2-v1-1-972531cf0a81@asahilina.net Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
2023-04-06regulator: fan53555: Fix wrong TCS_SLEW_MASKCristian Ciocaltea
The support for TCS4525 regulator has been introduced with a wrong ramp-rate mask, which has been defined as a logical expression instead of a bit shift operation. For clarity, fix it using GENMASK() macro. Fixes: 914df8faa7d6 ("regulator: fan53555: Add TCS4525 DCDC support") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://lore.kernel.org/r/20230406171806.948290-4-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-06regulator: fan53555: Explicitly include bits headerCristian Ciocaltea
Since commit f2a9eb975ab2 ("regulator: fan53555: Add support for FAN53526") the driver makes use of the BIT() macro, but relies on the bits header being implicitly included. Explicitly pull the header in to avoid potential build failures in some configurations. While here, reorder include directives alphabetically. Fixes: f2a9eb975ab2 ("regulator: fan53555: Add support for FAN53526") Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://lore.kernel.org/r/20230406171806.948290-3-cristian.ciocaltea@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-04-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Conflicts: drivers/net/ethernet/google/gve/gve.h 3ce934558097 ("gve: Secure enough bytes in the first TX desc for all TCP pkts") 75eaae158b1b ("gve: Add XDP DROP and TX support for GQI-QPL format") https://lore.kernel.org/all/20230406104927.45d176f5@canb.auug.org.au/ https://lore.kernel.org/all/c5872985-1a95-0bc8-9dcc-b6f23b439e9d@tessares.net/ Adjacent changes: net/can/isotp.c 051737439eae ("can: isotp: fix race between isotp_sendsmg() and isotp_release()") 96d1c81e6a04 ("can: isotp: add module parameter for maximum pdu size") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-04-06ACPI: x86: utils: Add Picasso to the list for forcing StorageD3EnableMario Limonciello
Picasso was the first APU that introduced s2idle support from AMD, and it was predating before vendors started to use `StorageD3Enable` in their firmware. Windows doesn't have problems with this hardware and NVME so it was likely on the list of hardcoded CPUs to use this behavior in Windows. Add it to the list for Linux to avoid NVME resume issues. Reported-by: Stuart Axon <stuaxo2@yahoo.com> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2449 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2023-04-06Merge tag 'net-6.3-rc6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from wireless and can. Current release - regressions: - wifi: mac80211: - fix potential null pointer dereference - fix receiving mesh packets in forwarding=0 networks - fix mesh forwarding Current release - new code bugs: - virtio/vsock: fix leaks due to missing skb owner Previous releases - regressions: - raw: fix NULL deref in raw_get_next(). - sctp: check send stream number after wait_for_sndbuf - qrtr: - fix a refcount bug in qrtr_recvmsg() - do not do DEL_SERVER broadcast after DEL_CLIENT - wifi: brcmfmac: fix SDIO suspend/resume regression - wifi: mt76: fix use-after-free in fw features query. - can: fix race between isotp_sendsmg() and isotp_release() - eth: mtk_eth_soc: fix remaining throughput regression - eth: ice: reset FDIR counter in FDIR init stage Previous releases - always broken: - core: don't let netpoll invoke NAPI if in xmit context - icmp: guard against too small mtu - ipv6: fix an uninit variable access bug in __ip6_make_skb() - wifi: mac80211: fix the size calculation of ieee80211_ie_len_eht_cap() - can: fix poll() to not report false EPOLLOUT events - eth: gve: secure enough bytes in the first TX desc for all TCP pkts" * tag 'net-6.3-rc6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits) net: stmmac: check fwnode for phy device before scanning for phy net: stmmac: Add queue reset into stmmac_xdp_open() function selftests: net: rps_default_mask.sh: delete veth link specifically net: fec: make use of MDIO C45 quirk can: isotp: fix race between isotp_sendsmg() and isotp_release() can: isotp: isotp_ops: fix poll() to not report false EPOLLOUT events can: isotp: isotp_recvmsg(): use sock_recv_cmsgs() to get SOCK_RXQ_OVFL infos can: j1939: j1939_tp_tx_dat_new(): fix out-of-bounds memory access gve: Secure enough bytes in the first TX desc for all TCP pkts netlink: annotate lockless accesses to nlk->max_recvmsg_len ethtool: reset #lanes when lanes is omitted ping: Fix potentail NULL deref for /proc/net/icmp. raw: Fix NULL deref in raw_get_next(). ice: Reset FDIR counter in FDIR init stage ice: fix wrong fallback logic for FDIR net: stmmac: fix up RX flow hash indirection table when setting channels net: ethernet: ti: am65-cpsw: Fix mdio cleanup in probe wifi: mt76: ignore key disable commands wifi: ath11k: reduce the MHI timeout to 20s ipv6: Fix an uninit variable access bug in __ip6_make_skb() ...
2023-04-06Merge tag 'for-linus-iommufd' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd Pull iommufd fixes from Jason Gunthorpe: - An invalid VA range can be be put in a pages and eventually trigger WARN_ON, reject it early - Use of the wrong start index value when doing the complex batch carry scheme - Wrong store ordering resulting in corrupting data used in a later calculation that corrupted the batch structure during carry * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommufd: Do not corrupt the pfn list when doing batch carry iommufd: Fix unpinning of pages when an access is present iommufd: Check for uptr overflow
2023-04-06Merge tag 'pwm/for-6.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm fixes from Thierry Reding: "These are some fixes to make sure the PWM state structure is always initialized to a known state. Prior to this it could happen in some situations that random data from the stack would leak into the data structure and cause subtle bugs" * tag 'pwm/for-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: Zero-initialize the pwm_state passed to driver's .get_state() pwm: meson: Explicitly set .polarity in .get_state() pwm: sprd: Explicitly set .polarity in .get_state() pwm: iqs620a: Explicitly set .polarity in .get_state() pwm: cros-ec: Explicitly set .polarity in .get_state() pwm: hibvt: Explicitly set .polarity in .get_state()