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2022-10-03net: phylink: pass supported host PHY interface modes to phylib for SFP's PHYsMarek Behún
Pass the supported PHY interface types to phylib if the PHY we are connecting is inside a SFP, so that the PHY driver can select an appropriate host configuration mode for their interface according to the host capabilities. For example the Marvell 88X3310 PHY inside RollBall SFP modules defaults to 10gbase-r mode on host's side, and the marvell10g driver currently does not change this setting. But a host may not support 10gbase-r. For example Turris Omnia only supports sgmii, 1000base-x and 2500base-x modes. The PHY can be configured to use those modes, but in order for the PHY driver to do that, it needs to know which modes are supported. Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-03net: phylink: rename phylink_sfp_config()Russell King (Oracle)
phylink_sfp_config() now only deals with configuring the MAC for a SFP containing a PHY. Rename it to be specific. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-03net: phylink: use phy_interface_t bitmaps for optical modulesRussell King
Where a MAC provides a phy_interface_t bitmap, use these bitmaps to select the operating interface mode for optical SFP modules, rather than using the linkmode bitmaps. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-03net: sfp: augment SFP parsing with phy_interface_t bitmapRussell King
We currently parse the SFP EEPROM to a bitmap of ethtool link modes, and then attempt to convert the link modes to a PHY interface mode. While this works at present, there are cases where this is sub-optimal. For example, where a module can operate with several different PHY interface modes. To start addressing this, arrange for the SFP EEPROM parsing to also provide a bitmap of the possible PHY interface modes. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-03net: phylink: add ability to validate a set of interface modesRussell King (Oracle)
Rather than having the ability to validate all supported interface modes or a single interface mode, introduce the ability to validate a subset of supported modes. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> [ rebased on current net-next ] Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-03platform/x86: use PLATFORM_DEVID_NONE instead of -1Barnabás Pőcze
Use the `PLATFORM_DEVID_NONE` constant instead of hard-coding -1 when creating a platform device. No functional changes are intended. Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com> Link: https://lore.kernel.org/r/20220930104857.2796923-1-pobrn@protonmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-03platform/x86/amd: pmc: Dump idle mask during "check" stage insteadMario Limonciello
The idle mask is dumped during the "prepare" and "restore" stage right now, which helps to demonstrate issues only related to the first s2idle entry. If the system has entered s2idle once, but was woken up never breaking the s2idle loop but also never went back to sleep we might still have another issue to deal with however. Move the dynamic debugging message here so that we'll catch it on each iteration. Link: https://bugzilla.kernel.org/show_bug.cgi?id=216516 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Link: https://lore.kernel.org/r/20220929215042.745-1-mario.limonciello@amd.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2022-10-03net: sparx5: Fix return type of sparx5_port_xmit_implNathan Huckleberry
The ndo_start_xmit field in net_device_ops is expected to be of type netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev). The mismatched return type breaks forward edge kCFI since the underlying function definition does not match the function hook definition. The return type of sparx5_port_xmit_impl should be changed from int to netdev_tx_t. Reported-by: Dan Carpenter <error27@gmail.com> Link: https://github.com/ClangBuiltLinux/linux/issues/1703 Cc: llvm@lists.linux.dev Signed-off-by: Nathan Huckleberry <nhuck@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-02hwmon: (corsair-psu) add USB id of new revision of the HX1000i psuWilken Gottwalt
Also updates the documentation accordingly. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/YznOUQ7Pijedu0NW@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-02Merge tag 'i2c-for-6.0-rc8' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Add missing DT bindings for STM32 and a resource leak fix for DaVinci" * tag 'i2c-for-6.0-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: davinci: fix PM disable depth imbalance in davinci_i2c_probe dt-bindings: i2c: st,stm32-i2c: Document wakeup-source property dt-bindings: i2c: st,stm32-i2c: Document interrupt-names property
2022-10-02hwmon: (pmbus/mp2888) Fix sensors readouts for MPS Multi-phase mp2888 controllerOleksandr Shamray
Fix scale factors for reading MPS Multi-phase mp2888 controller. Fixed sensors: - PIN/POUT: based on vendor documentation, set bscale factor 0.5W/LSB - IOUT: based on vendor documentation, set scale factor 0.25 A/LSB Fixes: e4db7719d037 ("hwmon: (pmbus) Add support for MPS Multi-phase mp2888 controller") Signed-off-by: Oleksandr Shamray <oleksandrs@nvidia.com> Reviewed-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20220929121642.63051-1-oleksandrs@nvidia.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-02hwmon: (nct6683) remove unused variable in nct6683_create_attr_groupZeng Heng
When enable 'unused-but-set-variable' compile warning option, it would raise warning as below: drivers/hwmon/nct6683.c:415:9: warning: variable 'j' set but not used [-Wunused-but-set-variable] Variable 'j' in nct6683_create_attr_group is unused, so remove it and simplify the 'for' loop. Signed-off-by: Zeng Heng <zengheng4@huawei.com> Link: https://lore.kernel.org/r/20220927114352.2498079-1-zengheng4@huawei.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2022-10-02i2c: pci1xxxx: prevent signed integer overflowWolfram Sang
Some constants need 'UL' markings, otherwise they are shifted into the sign bit. Fixes: 361693697249 ("i2c: microchip: pci1xxxx: Add driver for I2C host controller in multifunction endpoint of pci1xxxx switch") Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-10-02i2c: acpi: Replace zero-length array with DECLARE_FLEX_ARRAY() helperGustavo A. R. Silva
Zero-length arrays are deprecated and we are moving towards adopting C99 flexible-array members, instead. So, replace zero-length arrays declarations in anonymous union with the new DECLARE_FLEX_ARRAY() helper macro. This helper allows for flexible-array members in unions. Link: https://github.com/KSPP/linux/issues/193 Link: https://github.com/KSPP/linux/issues/218 Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-10-02i2c: i801: Prefer async probeMani Milani
This i801 driver probe can take more than ~190ms in some devices, since the "i2c_register_spd()" call was added inside "i801_probe_optional_slaves()". Prefer async probe so that other drivers can be probed and boot can continue in parallel while this driver loads, to reduce boot time. There is no reason to block other drivers from probing while this driver is loading. Signed-off-by: Mani Milani <mani@chromium.org> Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-10-02i2c: davinci: fix PM disable depth imbalance in davinci_i2c_probeZhang Qilong
The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context. Fixes: 17f88151ff190 ("i2c: davinci: Add PM Runtime Support") Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Reviewed-by: Bartosz Golaszewski <brgl@bgdev.pl> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-10-02i2c: designware-pci: Use standard pattern for memory allocationAndy Shevchenko
The pattern foo = kmalloc(sizeof(*foo), GFP_KERNEL); has an advantage when foo type is changed. Since we are planning a such, better to be prepared by using standard pattern for memory allocation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-10-02i2c: designware-pci: Group AMD NAVI quirk parts togetherAndy Shevchenko
The code is ogranized in a way that all related parts to the certain platform quirk go together. This is not the case for AMD NAVI. Shuffle code to make it happen. While at it, drop the frequency definition and use hard coded value as it's done for other platforms and add a comment to the PCI ID list. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-10-01net/mlx5e: xsk: Use queue indices starting from 0 for XSK queuesMaxim Mikityanskiy
In the initial implementation of XSK in mlx5e, XSK RQs coexisted with regular RQs in the same channel. The main idea was to allow RSS work the same for regular traffic, without need to reconfigure RSS to exclude XSK queues. However, this scheme didn't prove to be beneficial, mainly because of incompatibility with other vendors. Some tools don't properly support using higher indices for XSK queues, some tools get confused with the double amount of RQs exposed in sysfs. Some use cases are purely XSK, and allocating the same amount of unused regular RQs is a waste of resources. This commit changes the queuing scheme to the standard one, where XSK RQs replace regular RQs on the channels where XSK sockets are open. Two RQs still exist in the channel to allow failsafe disable of XSK, but only one is exposed at a time. The next commit will achieve the desired memory save by flushing the buffers when the regular RQ is unused. As the result of this transition: 1. It's possible to use RSS contexts over XSK RQs. 2. It's possible to dedicate all queues to XSK. 3. When XSK RQs coexist with regular RQs, the admin should make sure no unwanted traffic goes into XSK RQs by either excluding them from RSS or settings up the XDP program to return XDP_PASS for non-XSK traffic. 4. When using a mixed fleet of mlx5e devices and other netdevs, the same configuration can be applied. If the application supports the fallback to copy mode on unsupported drivers, it will work too. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Introduce the mlx5e_flush_rq functionMaxim Mikityanskiy
Add a function to flush an RQ: clean up descriptors, release pages and reset the RQ. This procedure is used by the recovery flow, and it will also be used in a following commit to free some memory when switching a channel to the XSK mode. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: xsk: Support XDP metadata on XSK RQsMaxim Mikityanskiy
Add support for XDP metadata on XSK RQs for cross-program communication. The driver no longer calls xdp_set_data_meta_invalid and copies the metadata to a newly allocated SKB on XDP_PASS. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Optimize RQ page deallocationMaxim Mikityanskiy
mlx5e_free_rx_mpwqe loops over all pages of a MPWQE, calling mlx5e_page_release for ones that are not scheduled for XDP_TX or XDP_REDIRECT; and mlx5e_page_release checks whether it's an XSK RQ or a regular one for each page/XSK frame. This check can be moved outside the loop to reduce the number of branches. mlx5e_free_rx_wqe loops over all fragments, calling mlx5e_page_release for the ones that are last in a page; and mlx5e_page_release checks whether it's an XSK RQ or a regular one for each fragment. Using the fact that XSK doesn't support multiple fragments, it can be optimized for both XSK and regular usages: 1. Make an early check for XSK and call its deallocator directly, saving 3 branches (loop condition, frag->last_in_page and selection of deallocator). 2. Call the regular deallocator directly in the non-XSK case, saving a branch per fragment, except the first one. After the changes, mlx5e_page_release is removed, as there are no callers left. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Call mlx5e_page_release_dynamic directly where possibleMaxim Mikityanskiy
mlx5e_page_release calls the appropriate deallocator depending on whether it's an XSK RQ or a regular one. Some flows that call this function are not compatible with XSK, so they can call the non-XSK deallocator directly to save a branch. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Use non-XSK page allocator in SHAMPOMaxim Mikityanskiy
The SHAMPO flow is not compatible with XSK, it can call the page pool allocator directly to save a branch. mlx5e_page_alloc is removed, as it's no longer used in any flow. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: xsk: Use xsk_buff_alloc_batch on striding RQMaxim Mikityanskiy
XSK provides a function to allocate frames in batches for more efficient processing. This commit starts using this function on striding RQ and creates an optimized flow for XSK. A side effect is an opportunity to optimize the regular RX flow by dropping branching for XSK cases. Performance improvement is up to 6.4% in the aligned mode and up to 7.5% in the unaligned mode. Aligned mode, 2048-byte frames: 12.9 Mpps -> 13.8 Mpps Aligned mode, 4096-byte frames: 11.8 Mpps -> 12.5 Mpps Unaligned mode, 2048-byte frames: 11.9 Mpps -> 12.8 Mpps Unaligned mode, 3072-byte frames: 11.4 Mpps -> 12.1 Mpps Unaligned mode, 4096-byte frames: 11.0 Mpps -> 11.2 Mpps CPU: Intel(R) Xeon(R) Gold 6240 CPU @ 2.60GHz Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: xsk: Use xsk_buff_alloc_batch on legacy RQMaxim Mikityanskiy
XSK provides a function to allocate frames in batches for more efficient processing. This commit starts using this function on legacy RQ, adding a special case for XSK. The new branch introduced basically replaces the branch that was removed from the same place a few commits before. A check is made that DMA sync is not needed, because the batching allocator falls back to returning one frame when DMA sync is needed, and this is best handled by the loop in the standard case. Performance improvement is up to 8% in the aligned mode and up to 9% in the unaligned mode. Aligned mode, 2048-byte frames: 12.8 Mpps -> 13.5 Mpps Aligned mode, 4096-byte frames: 11.5 Mpps -> 12.4 Mpps Unaligned mode, 2048-byte frames: 12.2 Mpps -> 13.4 Mpps Unaligned mode, 3072-byte frames: 11.6 Mpps -> 12.5 Mpps Unaligned mode, 4096-byte frames: 11.2 Mpps -> 12.2 Mpps CPU: Intel(R) Xeon(R) Gold 6240 CPU @ 2.60GHz Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: xsk: Split out WQE allocation for legacy XSK RQMaxim Mikityanskiy
Allocation of XSK frames on legacy RQ may be made more efficient with a specialized routine that relies on certain assumptions, such as there is only one fragment, allocation units (XSK frames) are not shared among multiple packets. It reduces the number of branches both in the XSK code and in the regular RQ, because with this approach there is only a single check whether it's an XSK or regular RQ. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Remove the outer loop when allocating legacy RQ WQEsMaxim Mikityanskiy
Legacy RQ WQEs are allocated in a loop in small batches (8 WQEs). As partial batches are allowed, there is no point to have a loop in a loop, so the outer loop is removed, and the batch size is increased up to the total number of WQEs to allocate, still not smaller than 8. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: xsk: Use partial batches in legacy RQ with XSKMaxim Mikityanskiy
The previous commit allowed allocating WQE batches in legacy RQ partially, however, XSK still checks whether there are enough frames in the fill ring. Remove this check to allow to allocate batches partially also with XSK. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Use partial batches in legacy RQMaxim Mikityanskiy
Legacy RQ allocates WQEs in batches. If the batch allocation fails, the pages of the allocated part are released. This commit changes this behavior to allow to use the pages that have been already allocated. After this change, we need to be careful about indexing rq->wqe.frags[]. The WQ size is a power of two that divides by wqe_bulk (8), and the old code used whole bulks, which allowed to use indices [8*K; 8*K+7] without overflowing. Now that the bulks may be partial, the range can start at any location (not only at 8*K), so we need to wrap them around to avoid out-of-bounds array access. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Make the wqe_index_mask calculation more exactMaxim Mikityanskiy
The old calculation of wqe_index_mask may give false positives, i.e. request bulking of pairs of WQEs when not strictly needed, for example, when the first fragment size is equal to the PAGE_SIZE, bulking is not needed, even if the number of fragments is odd. Make the calculation more exact to cut false positives. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: Introduce wqe_index_mask for legacy RQMaxim Mikityanskiy
When fragments of different WQEs share the same page, mlx5e_post_rx_wqes must wait until the old WQE stops using the page, only then the new WQE can allocate the new page. Essentially, it means that if WQE index i is still in use, the allocation must stop before `i % bulk`, where bulk is the number of WQEs that may share the same page. As bulk is always a power of two, `i % bulk = i & (bulk - 1)`, and the new wqe_index_mask field will be equal to `bulk - 1`. At the same time, wqe_bulk remains for optimization purposes and stores `max(bulk, 8)`, which allows to skip the allocation until we have at least 8 WQEs free. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: xsk: Drop the check for XSK state in mlx5e_xsk_wakeupMaxim Mikityanskiy
The MLX5E_CHANNEL_STATE_XSK flag checked in mlx5e_xsk_wakeup indicates that XSK queues are open, but not necessarily activated. This check is not very useful, because: 0. Both XSK setup and netdev state transitions take the same state_lock mutex, so they can't happen at the same time. 1. If the netdev is up, xsk_is_bound can return true only when MLX5E_CHANNEL_STATE_XSK is set on the corresponding channel. mlx5e_xsk_wakeup is only called when xsk_is_bound is true. 2. If the XSK socket is bound, and the netdev is going up or down, mlx5e_xsk_wakeup can take one of two branches, depending on the return value of napi_if_scheduled_mark_missed: 2.1. True means one of two things: either NAPI was enabled at this point, which means MLX5E_CHANNEL_STATE_XSK was also set; or NAPI was disabled, and nothing really happened. 2.2. False means that NAPI was enabled by this point, which also implies MLX5E_CHANNEL_STATE_XSK was set. Additionally, mlx5e_xsk_wakeup contains a following check for MLX5E_SQ_STATE_ENABLED on async_icosq, and this flag implies MLX5E_CHANNEL_STATE_XSK too on XSK channels. As checking this flag doesn't cut any flows, remove the check. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01net/mlx5e: xsk: Use mlx5e_trigger_napi_icosq for XSK wakeupMaxim Mikityanskiy
mlx5e_xsk_wakeup triggers an IRQ by posting a NOP to async_icosq, taking a spinlock to protect from concurrent access. There is already a function that does the same: mlx5e_trigger_napi_icosq. Use this function in mlx5e_xsk_wakeup. Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-10-01power: supply: mt6370: Fix return value check in mt6370_chg_probe()Yang Yingliang
If create_singlethread_workqueue() fails, it returns a null pointer, replace IS_ERR() check with NULL pointer check. Fixes: 233cb8a47d65 ("power: supply: mt6370: Add MediaTek MT6370 charger driver") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: ChiaEn Wu <chiaen_wu@richtek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-10-01power: supply: ab8500: Remove unused struct ab8500_chargalg_sysfs_entryYuan Can
After commit 75ee3f6f0c1a("power: supply: ab8500_chargalg: Drop enable/disable sysfs"), no one use struct ab8500_chargalg_sysfs_entry, so remove it. Signed-off-by: Yuan Can <yuancan@huawei.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-10-01power: supply: mt6370: uses IIO interfaces, depends on IIORandy Dunlap
The mt6370-charger driver uses IIO interfaces and produces build errors when CONFIG_IIO is not set, so it should depend on IIO. ERROR: modpost: "iio_read_channel_processed" [drivers/power/supply/mt6370-charger.ko] undefined! ERROR: modpost: "devm_iio_channel_get_all" [drivers/power/supply/mt6370-charger.ko] undefined! Fixes: 233cb8a47d65 ("power: supply: mt6370: Add MediaTek MT6370 charger driver") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: ChiaEn Wu <chiaen_wu@richtek.com> Cc: Sebastian Reichel <sebastian.reichel@collabora.com> Cc: linux-pm@vger.kernel.org Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-10-01power: supply: max1721x: Fix spelling mistake "Gauage" -> "Gauge"Colin Ian King
There is a spelling mistake in the module description. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2022-10-01Merge tag 'usb-6.0-final' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/Thunderbolt fixes from Greg KH: "Here are some tiny USB and Thunderbolt driver fixes and quirks. Included in here are: - three uas/usb-storage driver quirks to get the devices working properly due to broken firmware images in them (they can not run at high data rates, and are also throttled on other operating systems because of this) - thunderbolt bugfix for plug event delays - typec runtime warning removal - dwc3 st driver bugfix. Note, a follow-on fix for this will end up coming in for 6.1-rc1 as the developers are still arguing over what the final solution will be, but this should be sufficient for now All of these have been in linux-next with no reported problems" * tag 'usb-6.0-final' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: uas: ignore UAS for Thinkplus chips usb-storage: Add Hiksemi USB3-FW to IGNORE_UAS uas: add no-uas quirk for Hiksemi usb_disk usb: dwc3: st: Fix node's child name usb: typec: ucsi: Remove incorrect warning thunderbolt: Explicitly reset plug events delay back to USB4 spec value
2022-10-01Merge tag 'usb-serial-6.0-rc8' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: "USB-serial fixes for 6.0-rc8 Here's one more modem device id for 6.0-rc8/final. All have been in linux-next with no reported issues." * tag 'usb-serial-6.0-rc8' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: qcserial: add new usb-id for Dell branded EM7455
2022-10-01Merge tag 'media/v6.0-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - some fixes for the v4l2 ioctl handler logic - a fix for an out of bound access in the DVB videobuf2 handler - three driver fixes (rkvdec, mediatek/vcodek and uvcvideo) * tag 'media/v6.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: rkvdec: Disable H.264 error detection media: mediatek: vcodec: Drop platform_get_resource(IORESOURCE_IRQ) media: dvb_vb2: fix possible out of bound access media: v4l2-ioctl.c: fix incorrect error path media: v4l2-compat-ioctl32.c: zero buffer passed to v4l2_compat_get_array_args() media: uvcvideo: Fix InterfaceProtocol for Quanta camera
2022-09-30net: ethernet: mtk_eth_soc: fix state in __mtk_foe_entry_clearDaniel Golle
Setting ib1 state to MTK_FOE_STATE_UNBIND in __mtk_foe_entry_clear routine as done by commit 0e80707d94e4c8 ("net: ethernet: mtk_eth_soc: fix typo in __mtk_foe_entry_clear") breaks flow offloading, at least on older MTK_NETSYS_V1 SoCs, OpenWrt users have confirmed the bug on MT7622 and MT7621 systems. Felix Fietkau suggested to use MTK_FOE_STATE_INVALID instead which works well on both, MTK_NETSYS_V1 and MTK_NETSYS_V2. Tested on MT7622 (Linksys E8450) and MT7986 (BananaPi BPI-R3). Suggested-by: Felix Fietkau <nbd@nbd.name> Fixes: 0e80707d94e4c8 ("net: ethernet: mtk_eth_soc: fix typo in __mtk_foe_entry_clear") Fixes: 33fc42de33278b ("net: ethernet: mtk_eth_soc: support creating mac address based offload entries") Signed-off-by: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/r/YzY+1Yg0FBXcnrtc@makrotopia.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30nfp: add support restart of link auto-negotiationFei Qin
Add support restart of link auto-negotiation. This may be initiated using: # ethtool -r <intf> Signed-off-by: Fei Qin <fei.qin@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30nfp: add support for link auto negotiationYinjun Zhang
Report the auto negotiation capability if it's supported in management firmware, and advertise it if it's enabled. Changing port speed is not allowed when autoneg is enabled. The ethtool <intf> command displays the auto-neg capability: # ethtool enp1s0np0 Settings for enp1s0np0: Supported ports: [ FIBRE ] Supported link modes: Not reported Supported pause frame use: Symmetric Supports auto-negotiation: Yes Supported FEC modes: None RS BASER Advertised link modes: Not reported Advertised pause frame use: Symmetric Advertised auto-negotiation: Yes Advertised FEC modes: None RS BASER Speed: 25000Mb/s Duplex: Full Auto-negotiation: on Port: FIBRE PHYAD: 0 Transceiver: internal Link detected: yes Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30nfp: refine the ABI of getting `sp_indiff` infoYinjun Zhang
Considering that whether application firmware is indifferent to port speed is a firmware property instead of port property, now use a new rtsym to get the property instead of parsing per-port tlv caps. With this change, relevant code is moved to `nfp_main` layer. Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30nfp: avoid halt of driver init process when non-fatal error happensYinjun Zhang
It's not a fatal error when setting `hwinfo` into management firmware fails, no need to halt the whole driver initialization process. Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30nfp: add support for reporting active FEC modeYinjun Zhang
The latest management firmware can now report the active FEC mode. Adapt driver accordingly so that user can get the active FEC mode by running command: # ethtool --show-fec <intf> Also correct use of `fec` field. Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30r8169: add rtl_disable_rxdvgate()Chunhao Lin
rtl_disable_rxdvgate() is used for disable RXDV_GATE. It is opposite function of rtl_enable_rxdvgate(). Disable RXDV_GATE does not have to delay. So in this patch, also remove the delay after disale RXDV_GATE. Signed-off-by: Chunhao Lin <hau@realtek.com> Link: https://lore.kernel.org/r/20220928171356.3951-1-hau@realtek.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30Merge tag 'for-net-next-2022-09-30' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next - Add RTL8761BUV device (Edimax BT-8500) - Add a new PID/VID 13d3/3583 for MT7921 - Add Realtek RTL8852C support ID 0x13D3:0x3592 - Add VID/PID 0489/e0e0 for MediaTek MT7921 - Add a new VID/PID 0e8d/0608 for MT7921 - Add a new PID/VID 13d3/3578 for MT7921 - Add BT device 0cb8:c549 from RTW8852AE - Add support for Intel Magnetor * tag 'for-net-next-2022-09-30' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (49 commits) Bluetooth: hci_sync: Fix not indicating power state Bluetooth: L2CAP: Fix user-after-free Bluetooth: Call shutdown for HCI_USER_CHANNEL Bluetooth: Prevent double register of suspend Bluetooth: hci_core: Fix not handling link timeouts propertly Bluetooth: hci_event: Make sure ISO events don't affect non-ISO connections Bluetooth: hci_debugfs: Fix not checking conn->debugfs Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times Bluetooth: MGMT: fix zalloc-simple.cocci warnings Bluetooth: hci_{ldisc,serdev}: check percpu_init_rwsem() failure Bluetooth: use hdev->workqueue when queuing hdev->{cmd,ncmd}_timer works Bluetooth: L2CAP: initialize delayed works at l2cap_chan_create() Bluetooth: RFCOMM: Fix possible deadlock on socket shutdown/release Bluetooth: hci_sync: allow advertise when scan without RPA Bluetooth: btusb: Add a new VID/PID 0e8d/0608 for MT7921 Bluetooth: btusb: Add a new PID/VID 13d3/3583 for MT7921 Bluetooth: avoid hci_dev_test_and_set_flag() in mgmt_init_hdev() Bluetooth: btintel: Mark Intel controller to support LE_STATES quirk Bluetooth: btintel: Add support for Magnetor Bluetooth: btusb: Add a new PID/VID 13d3/3578 for MT7921 ... ==================== Link: https://lore.kernel.org/r/20221001004602.297366-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-09-30clk: mvebu: armada-37xx-tbg: Remove the unneeded result variableye xingchen
Return the value of_clk_add_hw_provider() directly instead of storing it in another redundant variable. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/20220906072322.337253-1-ye.xingchen@zte.com.cn Signed-off-by: Stephen Boyd <sboyd@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-16 11:12:02 +0000