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2024-08-29clk: rockchip: rk3588: Fix 32k clock name for pmu_24m_32k_100m_src_pAlexander Shiyan
The 32kHz input clock is named "xin32k" in the driver, so the name "32k" appears to be a typo in this case. Lets fix this. Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com> Reviewed-by: Dragan Simic <dsimic@manjaro.org> Fixes: f1c506d152ff ("clk: rockchip: add clock controller for the RK3588") Link: https://lore.kernel.org/r/20240829052820.3604-1-eagle.alexander923@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-08-29clk: imx95: enable the clock of NETCMIX block controlWei Fang
The NETCMIX block control consists of registers for configuration of peripherals in the NETC domain, so enable the clock of NETCMIX to support the configuration. Signed-off-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20240829011849.364987-4-wei.fang@nxp.com Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
2024-08-29clk: imx: imx8: Use clk_hw pointer for self registered clock in clk_parent_dataShengjiu Wang
"acm_aud_clk0_sel" and "acm_aud_clk1_sel" are registered by this ACM driver, but they are the parent clocks for other clocks, in order to use assigned-clock-parents in device tree, the ".fw_name" can't be used, need to assign the clk_hw pointer for the imx8qm_mclk_sels[], imx8qxp_mclk_sels[], imx8dxl_mclk_sels[]. Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/1720600860-18866-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
2024-08-29dma-mapping: don't return errors from dma_set_max_seg_sizeChristoph Hellwig
A NULL dev->dma_parms indicates either a bus that is not DMA capable or grave bug in the implementation of the bus code. There isn't much the driver can do in terms of error handling for either case, so just warn and continue as DMA operations will fail anyway. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC
2024-08-29scsi: check that busses support the DMA API before setting dma parametersChristoph Hellwig
We'll start throwing warnings soon when dma_set_seg_boundary and dma_set_max_seg_size are called on devices for buses that don't fully support the DMA API. Prepare for that by making the calls in the SCSI midlayer conditional. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28Merge patch series "smartpqi updates"Martin K. Petersen
Don Brace <don.brace@microchip.com> says: These patches are based on Martin Petersen's 6.12/scsi-queue tree https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 6.12/scsi-queue There are two functional changes: smartpqi-add-fw-log-to-kdump smartpqi-add-counter-for-parity-write-stream-requests There are three minor bug fixes: smartpqi-fix-stream-detection smartpqi-fix-rare-system-hang-during-LUN-reset smartpqi-fix-volume-size-updates The other two patches add PCI-IDs for new controllers and change the driver version. This set of changes consists of: * smartpqi-add-fw-log-to-kdump During a kdump, the driver tells the controller to copy its logging information to some pre-allocated buffers that can be analyzed later. This is a "feature" driven capability and is backward compatible with existing controller FW. This patch renames some prefixes for OFA (Online-Firmware Activation ofa_*) buffers to host_memory_*. So, not a lot of actual functional changes to smartpqi_init.c, mainly determining the memory size allocation. We added a function to notify the controller to copy debug data into host memory before continuing kdump. Most of the functional changes are in smartpqi_sis.c where the actual handshaking is done. * smartpqi-fix-stream-detection Correct some false write-stream detections. The data structure used to check for write-streams was not initialized to all 0's causing some false write stream detections. The driver sends down streamed requests to the raid engine instead of using AIO bypass for some extra performance. (Potential full-stripe write verses Read Modify Write). False detections have not caused any data corruption. Found by internal testing. No known externally reported bugs. * smartpqi-add-counter-for-parity-write-stream-requests Adding some counters for raid_bypass and write streams. These two counters are related because write stream detection is only checked if an I/O request is eligible for bypass (AIO). The bypass counter (raid_bypass_cnt) was moved into a common structure (pqi_raid_io_stats) and changed to type __percpu. The write stream counter is (write_stream_cnt) has been added to this same structure. These counters are __percpu counters for performance. We added a sysfs entry to show the write stream count. The raid bypass counter sysfs entry already exists. Useful for checking streaming writes. The change in the sysfs entry write_stream_cnt can be checked during AIO eligible write operations. * smartpqi-add-new-controller-PCI-IDs Adding support for new controller HW. No functional changes. * smartpqi-fix-rare-system-hang-during-LUN-reset We found a rare race condition that can occur during a LUN reset. We were not emptying our internal queue completely. There have been some rare conditions where our internal request queue has requests for multiple LUNs and a reset comes in for one of the LUNs. The driver waits for this internal queue to empty. We were only clearing out the requests for the LUN being reset so the request queue was never empty causing a hang. The Fix: For all requests in our internal request queue: Complete requests with DID_RESET for queued requests for the device undergoing a reset. Complete requests with DID_REQUEUE for all other queued requests. Found by internal testing. No known externally reported bugs. * smartpqi-fix-volume-size-updates The current code only checks for a size change if there is also a queue depth change. We are separating the check for queue depth and the size changes. Found by internal testing. No known bugs were filed. * smartpqi-update-version-to-2.1.30-031 No functional changes. Link: https://lore.kernel.org/r/20240827185501.692804-1-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: smartpqi: update driver version to 2.1.30-031Don Brace
Update driver version to 2.1.30-031. Reviewed-by: David Strahan <david.strahan@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Gerry Morong <gerry.morong@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20240827185501.692804-8-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: smartpqi: fix volume size updatesDon Brace
Correct logical volume size changes by moving the check for a volume rescan outside of the check for a queue depth change. Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20240827185501.692804-7-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: smartpqi: fix rare system hang during LUN resetMurthy Bhat
Correct a rare case where in a LUN reset occurs on a device and I/O requests for other devices persist in the driver's internal request queue. Part of a LUN reset involves waiting for our internal request queue to empty before proceeding. The internal request queue contains requests not yet sent down to the controller. We were clearing the requests queued for the LUN undergoing a reset, but not all of the queued requests. Causing a hang. For all requests in our internal request queue: Complete requests with DID_RESET for queued requests for the device undergoing a reset. Complete requests with DID_REQUEUE for all other queued requests. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20240827185501.692804-6-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: smartpqi: add new controller PCI IDsDavid Strahan
All PCI ID entries in Hex. Add new cisco pci ids: VID / DID / SVID / SDID ---- ---- ---- ---- 9005 028f 1137 02fe 9005 028f 1137 02ff 9005 028f 1137 0300 Add new h3c pci ids: VID / DID / SVID / SDID ---- ---- ---- ---- 9005 028f 193d 0462 9005 028f 193d 8462 Add new ieit pci ids: VID / DID / SVID / SDID ---- ---- ---- ---- 9005 028f 1ff9 00a3 Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: David Strahan <David.Strahan@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20240827185501.692804-5-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: smartpqi: add counter for parity write stream requestsMahesh Rajashekhara
Add sysfs entry to check for write stream requests. Move existing raid_bypass_cnt into a structure named pqi_raid_io_stats and add member write_stream_cnt. These two counters are related because write stream detection is only checked if an I/O request is eligible for bypass (AIO). Example usage: lsscsi [15:1:0:0] disk Adaptec LOGICAL VOLUME 0129 /dev/sdae cat /sys/block/sdae/device/ssd_smart_path_enabled 1 ^ | +---- NOTE: here bypass has been enabled on device sdae To read the counter for parity write stream requests: cat /sys/block/sdae/device/write_stream_cnt 0x60cd507 Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microchip.com> Co-developed-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20240827185501.692804-4-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: smartpqi: correct stream detectionMahesh Rajashekhara
Correct stream detection by initializing the structure pqi_scsi_dev_raid_map_data to 0s. When the OS issues SCSI READ commands, the driver erroneously considers them as SCSI WRITES. If they are identified as sequential IOs, the driver then submits those requests via the RAID path instead of the AIO path. The 'is_write' flag might be set for SCSI READ commands also. The driver may interpret SCSI READ commands as SCSI WRITE commands, resulting in IOs being submitted through the RAID path. Note: This does not cause data corruption. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20240827185501.692804-3-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: smartpqi: Add fw log to kdumpMurthy Bhat
Add controller logs to kdump. Driver allocates DMA memory and communicates this address to FW. In the event of system crash, host driver notifies the firmware about the crash and firmware posts all the necessary logs in the pre-allocated host buffer for firmware debugging. Once firmware notifies the completion of the log uploading to the host memory and host continues with the OS crash dump saving. This is a "feature" driven capability and is backward compatible with existing controller FW. Rename some prefixes for OFA (Online-Firmware Activation ofa_*) buffers to host_memory_*. So, not a lot of actual functional changes to smartpqi_init.c, mainly determining the memory size allocation. Added a function to notify the controller to copy debug data into host memory before continuing kdump. Most of the functional changes are in smartpqi_sis.c where the actual handshaking is done. Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Link: https://lore.kernel.org/r/20240827185501.692804-2-don.brace@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28Input: adp5588-keys - add support for pure gpioUtsav Agarwal
Keypad specific setup is relaxed if no keypad rows/columns are specified, enabling a purely gpio operation. Reviewed-by: Nuno Sa <nuno.sa@analog.com> Signed-off-by: Utsav Agarwal <utsav.agarwal@analog.com> Link: https://lore.kernel.org/r/20240826-adp5588_gpio_support-v11-2-3e5ac2bd31b7@analog.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-28Input: adp5588-keys - use guard notation when acquiring mutexesDmitry Torokhov
This makes the code more compact and error handling more robust. Acked-by: Michael Hennerich <michael.hennerich@analog.com> Link: https://lore.kernel.org/r/20240826-adp5588_gpio_support-v11-1-3e5ac2bd31b7@analog.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2024-08-28scsi: bnx2fc: Remove some unused fields in struct bnx2fc_rportChristophe JAILLET
Some fields are unused in struct bnx2fc_rport. Remove them in order to save 96 bytes on a x86_64. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/42e20b159f3bbb12da7796463a521ca051bd5274.1724399924.git.christophe.jaillet@wanadoo.fr Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: qla2xxx: Remove the unused 'del_list_entry' field in struct fc_portChristophe JAILLET
The 'del_list_entry' field in "struct fc_port" is unused. The field was introduced in commit 2d70c103fd2a ("[SCSI] qla2xxx: Add LLD target-mode infrastructure for >= 24xx series") in 2012-05 and the last user was removed in commit 726b85487067 ("qla2xxx: Add framework for async fabric discovery") in 2017-02. Remove this unused field. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/69155321ab26c1f4d473d5bb6cd44b59b9b6a020.1724094686.git.christophe.jaillet@wanadoo.fr Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: ufs: ufs-mediatek: Add UFSHCD_QUIRK_BROKEN_LSDBS_CAPMary Guillemard
MT8183 implements the UFSHCI 2.1 spec but reports a bogus value of 1 in the reserved part for the Legacy Single Doorbell Support (LSDBS) capability. Set UFSHCD_QUIRK_BROKEN_LSDBS_CAP when MCQ support is explicitly disabled, allowing the device to be properly registered. Signed-off-by: Mary Guillemard <mary@mary.zone> Link: https://lore.kernel.org/r/20240818222442.44990-3-mary@mary.zone Reviewed-by: Peter Wang <peter.wang@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28scsi: ufs: core: Remove ufshcd_urgent_bkops()Bao D. Nguyen
ufshcd_urgent_bkops() is a wrapper function. It only calls ufshcd_bkops_ctrl(). Remove it to simplify the ufs core driver. Replace any references to ufshcd_urgent_bkops() with ufshcd_bkops_ctrl(). In addition, remove the second parameter in the ufshcd_bkops_ctrl() because the information can be retrieved from the first parameter. Signed-off-by: Bao D. Nguyen <quic_nguyenb@quicinc.com> Link: https://lore.kernel.org/r/0c7f2c8d68408e39c28e3e81addce09cc0ee3969.1724800328.git.quic_nguyenb@quicinc.com Acked-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-29ata: libata: Add helper ata_eh_decide_disposition()Niklas Cassel
Every time I see libata code calling scsi_check_sense(), I get confused why the code path that is working fine for SCSI code, is not sufficient for libata code. The reason is that SCSI usually gets the sense data as part of the completion, and will thus automatically call scsi_check_sense(), which will set the SCSI ML byte (if any). However, for libata queued commands, we always need to fetch the sense data via SCSI EH, and thus do not get the luxury of having scsi_check_sense() called automatically. Add a new helper, ata_eh_decide_disposition(), that has a ata_eh_ prefix to more clearly highlight that this is only needed for code called by EH, while also having a similar name to scsi_decide_disposition(), such that it is easier to compare the libata code with the equivalent SCSI code. Also add a big kdoc comment explaining why this helper is called/needed in the first place. Signed-off-by: Niklas Cassel <cassel@kernel.org> Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
2024-08-28scsi: bnx2i: Remove unused declarationsYue Haibing
Commit cf4e6363859d ("[SCSI] bnx2i: Add bnx2i iSCSI driver.") declared but never implemented these. Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20240824084724.3647307-1-yuehaibing@huawei.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2024-08-28net: hisilicon: hns_mdio: fix OF node leak in probe()Krzysztof Kozlowski
Driver is leaking OF node reference from of_parse_phandle_with_fixed_args() in probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240827144421.52852-4-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28net: hisilicon: hns_dsaf_mac: fix OF node leak in hns_mac_get_info()Krzysztof Kozlowski
Driver is leaking OF node reference from of_parse_phandle_with_fixed_args() in hns_mac_get_info(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240827144421.52852-3-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28net: hisilicon: hip04: fix OF node leak in probe()Krzysztof Kozlowski
Driver is leaking OF node reference from of_parse_phandle_with_fixed_args() in probe(). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240827144421.52852-2-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28net: dsa: mv88e6xxx: Remove stale commentAndy Shevchenko
GPIOF_DIR_* definitions are legacy and subject to remove. Taking this into account, remove stale comment. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20240827171005.2301845-1-andriy.shevchenko@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28net: netvsc: Update default VMBus channelsErni Sri Satya Vennela
Change VMBus channels macro (VRSS_CHANNEL_DEFAULT) in Linux netvsc from 8 to 16 to align with Azure Windows VM and improve networking throughput. For VMs having less than 16 vCPUS, the channels depend on number of vCPUs. For greater than 16 vCPUs, set the channels to maximum of VRSS_CHANNEL_DEFAULT and number of physical cores / 2 which is returned by netif_get_num_default_rss_queues() as a way to optimize CPU resource utilization and scale for high-end processors with many cores. Maximum number of channels are by default set to 64. Based on this change the channel creation would change as follows: ----------------------------------------------------------------- | No. of vCPU | dev_info->num_chn | channels created | ----------------------------------------------------------------- | 1-16 | 16 | vCPU | | >16 | max(16,#cores/2) | min(64 , max(16,#cores/2)) | ----------------------------------------------------------------- Performance tests showed significant improvement in throughput: - 0.54% for 16 vCPUs - 0.83% for 32 vCPUs - 0.86% for 48 vCPUs - 9.72% for 64 vCPUs - 13.57% for 96 vCPUs Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Reviewed-by: Michael Kelley <mhklinux@outlook.com> Link: https://patch.msgid.link/1724735791-22815-1-git-send-email-ernis@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28net: ftgmac100: Get link speed and duplex for NC-SIJacky Chou
The ethtool of this driver uses the phy API of ethtool to get the link information from PHY driver. Because the NC-SI is forced on 100Mbps and full duplex, the driver connect a fixed-link phy driver for NC-SI. The ethtool will get the link information from the fixed-link phy driver. Signed-off-by: Jacky Chou <jacky_chou@aspeedtech.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20240827030513.481469-1-jacky_chou@aspeedtech.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28net/xen-netback: prevent UAF in xenvif_flush_hash()Jeongjun Park
During the list_for_each_entry_rcu iteration call of xenvif_flush_hash, kfree_rcu does not exist inside the rcu read critical section, so if kfree_rcu is called when the rcu grace period ends during the iteration, UAF occurs when accessing head->next after the entry becomes free. Therefore, to solve this, you need to change it to list_for_each_entry_safe. Signed-off-by: Jeongjun Park <aha310510@gmail.com> Link: https://patch.msgid.link/20240822181109.2577354-1-aha310510@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28Merge tag 'wireless-2024-08-28' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Johannes Berg says: ==================== Regressions: * wfx: fix for open network connection * iwlwifi: fix for hibernate (due to fast resume feature) * iwlwifi: fix for a few warnings that were recently added (had previously been messages not warnings) Previously broken: * mwifiex: fix static structures used for per-device data * iwlwifi: some harmless FW related messages were tagged too high priority * iwlwifi: scan buffers weren't checked correctly * mac80211: SKB leak on beacon error path * iwlwifi: fix ACPI table interop with certain BIOSes * iwlwifi: fix locking for link selection * mac80211: fix SSID comparison in beacon validation * tag 'wireless-2024-08-28' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: iwlwifi: clear trans->state earlier upon error wifi: wfx: repair open network AP mode wifi: mac80211: free skb on error path in ieee80211_beacon_get_ap() wifi: iwlwifi: mvm: don't wait for tx queues if firmware is dead wifi: iwlwifi: mvm: allow 6 GHz channels in MLO scan wifi: iwlwifi: mvm: pause TCM when the firmware is stopped wifi: iwlwifi: fw: fix wgds rev 3 exact size wifi: iwlwifi: mvm: take the mutex before running link selection wifi: iwlwifi: mvm: fix iwl_mvm_max_scan_ie_fw_cmd_room() wifi: iwlwifi: mvm: fix iwl_mvm_scan_fits() calculation wifi: iwlwifi: lower message level for FW buffer destination wifi: iwlwifi: mvm: fix hibernation wifi: mac80211: fix beacon SSID mismatch handling wifi: mwifiex: duplicate static structs used in driver instances ==================== Link: https://patch.msgid.link/20240828100151.23662-3-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-28ice: Add netif_device_attach/detach into PF reset flowDawid Osuchowski
Ethtool callbacks can be executed while reset is in progress and try to access deleted resources, e.g. getting coalesce settings can result in a NULL pointer dereference seen below. Reproduction steps: Once the driver is fully initialized, trigger reset: # echo 1 > /sys/class/net/<interface>/device/reset when reset is in progress try to get coalesce settings using ethtool: # ethtool -c <interface> BUG: kernel NULL pointer dereference, address: 0000000000000020 PGD 0 P4D 0 Oops: Oops: 0000 [#1] PREEMPT SMP PTI CPU: 11 PID: 19713 Comm: ethtool Tainted: G S 6.10.0-rc7+ #7 RIP: 0010:ice_get_q_coalesce+0x2e/0xa0 [ice] RSP: 0018:ffffbab1e9bcf6a8 EFLAGS: 00010206 RAX: 000000000000000c RBX: ffff94512305b028 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff9451c3f2e588 RDI: ffff9451c3f2e588 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: ffff9451c3f2e580 R11: 000000000000001f R12: ffff945121fa9000 R13: ffffbab1e9bcf760 R14: 0000000000000013 R15: ffffffff9e65dd40 FS: 00007faee5fbe740(0000) GS:ffff94546fd80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000020 CR3: 0000000106c2e005 CR4: 00000000001706f0 Call Trace: <TASK> ice_get_coalesce+0x17/0x30 [ice] coalesce_prepare_data+0x61/0x80 ethnl_default_doit+0xde/0x340 genl_family_rcv_msg_doit+0xf2/0x150 genl_rcv_msg+0x1b3/0x2c0 netlink_rcv_skb+0x5b/0x110 genl_rcv+0x28/0x40 netlink_unicast+0x19c/0x290 netlink_sendmsg+0x222/0x490 __sys_sendto+0x1df/0x1f0 __x64_sys_sendto+0x24/0x30 do_syscall_64+0x82/0x160 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7faee60d8e27 Calling netif_device_detach() before reset makes the net core not call the driver when ethtool command is issued, the attempt to execute an ethtool command during reset will result in the following message: netlink error: No such device instead of NULL pointer dereference. Once reset is done and ice_rebuild() is executing, the netif_device_attach() is called to allow for ethtool operations to occur again in a safe manner. Fixes: fcea6f3da546 ("ice: Add stats and ethtool support") Suggested-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Igor Bagnucki <igor.bagnucki@intel.com> Signed-off-by: Dawid Osuchowski <dawid.osuchowski@linux.intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Reviewed-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-28igb: Fix not clearing TimeSync interrupts for 82580Daiwei Li
82580 NICs have a hardware bug that makes it necessary to write into the TSICR (TimeSync Interrupt Cause) register to clear it: https://lore.kernel.org/all/CDCB8BE0.1EC2C%25matthew.vick@intel.com/ Add a conditional so only for 82580 we write into the TSICR register, so we don't risk losing events for other models. Without this change, when running ptp4l with an Intel 82580 card, I get the following output: > timed out while polling for tx timestamp increasing tx_timestamp_timeout or > increasing kworker priority may correct this issue, but a driver bug likely > causes it This goes away with this change. This (partially) reverts commit ee14cc9ea19b ("igb: Fix missing time sync events"). Fixes: ee14cc9ea19b ("igb: Fix missing time sync events") Closes: https://lore.kernel.org/intel-wired-lan/CAN0jFd1kO0MMtOh8N2Ztxn6f7vvDKp2h507sMryobkBKe=xk=w@mail.gmail.com/ Tested-by: Daiwei Li <daiweili@google.com> Suggested-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Signed-off-by: Daiwei Li <daiweili@google.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Reviewed-by: Kurt Kanzenbach <kurt@linutronix.de> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-29power: supply: core: constify psy_tzd_opsThomas Weißschuh
This struct is never modified, so mark it const. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240828-power-supply-const-psy_tzd_ops-v1-1-dc27176fda5b@weissschuh.net Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-08-28Merge branch 'md-6.12-bitmap' into md-6.12Song Liu
From Yu Kuai (with minor changes by Song Liu): The background is that currently bitmap is using a global spin_lock, causing lock contention and huge IO performance degradation for all raid levels. However, it's impossible to implement a new lock free bitmap with current situation that md-bitmap exposes the internal implementation with lots of exported apis. Hence bitmap_operations is invented, to describe bitmap core implementation, and a new bitmap can be introduced with a new bitmap_operations, we only need to switch to the new one during initialization. And with this we can build bitmap as kernel module, but that's not our concern for now. This version was tested with mdadm tests and lvm2 tests. This set does not introduce new errors in these tests. * md-6.12-bitmap: (42 commits) md/md-bitmap: make in memory structure internal md/md-bitmap: merge md_bitmap_enabled() into bitmap_operations md/md-bitmap: merge md_bitmap_wait_behind_writes() into bitmap_operations md/md-bitmap: merge md_bitmap_free() into bitmap_operations md/md-bitmap: merge md_bitmap_set_pages() into struct bitmap_operations md/md-bitmap: merge md_bitmap_copy_from_slot() into struct bitmap_operation. md/md-bitmap: merge get_bitmap_from_slot() into bitmap_operations md/md-bitmap: merge md_bitmap_resize() into bitmap_operations md/md-bitmap: pass in mddev directly for md_bitmap_resize() md/md-bitmap: merge md_bitmap_daemon_work() into bitmap_operations md/md-bitmap: merge bitmap_unplug() into bitmap_operations md/md-bitmap: merge md_bitmap_unplug_async() into md_bitmap_unplug() md/md-bitmap: merge md_bitmap_sync_with_cluster() into bitmap_operations md/md-bitmap: merge md_bitmap_cond_end_sync() into bitmap_operations md/md-bitmap: merge md_bitmap_close_sync() into bitmap_operations md/md-bitmap: merge md_bitmap_end_sync() into bitmap_operations md/md-bitmap: remove the parameter 'aborted' for md_bitmap_end_sync() md/md-bitmap: merge md_bitmap_start_sync() into bitmap_operations md/md-bitmap: merge md_bitmap_endwrite() into bitmap_operations md/md-bitmap: merge md_bitmap_startwrite() into bitmap_operations ... Signed-off-by: Song Liu <song@kernel.org>
2024-08-28PCI/VPD: Remove pci_vpd_release() unused declarationsYue Haibing
Commit fd00faa375fb ("PCI/VPD: Embed struct pci_vpd in struct pci_dev") removed pci_vpd_release() but left the declaration. Remove the unused declaration. Link: https://lore.kernel.org/r/20240824100331.586036-1-yuehaibing@huawei.com Signed-off-by: Yue Haibing <yuehaibing@huawei.com> [bhelgaas: split per feature] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2024-08-28PCI/PM: Remove __pci_pme_wakeup() unused declarationsYue Haibing
Commit b67ea76172d4 ("PCI / ACPI / PM: Platform support for PCI PME wake-up") declared but never implemented __pci_pme_wakeup(). Remove the unused declaration. Link: https://lore.kernel.org/r/20240824100331.586036-1-yuehaibing@huawei.com Signed-off-by: Yue Haibing <yuehaibing@huawei.com> [bhelgaas: split per feature] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2024-08-28spi: wpcm-fiu: Simplify with dev_err_probe()Jinjie Ruan
Use the dev_err_probe() helper to simplify error handling during probe. This also handle scenario, when EDEFER is returned and useless error is printed. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Link: https://patch.msgid.link/20240826132544.3463616-3-ruanjinjie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-28spi: wpcm-fiu: Fix uninitialized resJinjie Ruan
The second platform_get_resource_byname() can not be replaced with devm_platform_ioremap_resource_byname(), because the intermediate "res" is used by resource_size() later. Fixes: 3bf2a5359b0b ("spi: wpcm-fiu: Use devm_platform_ioremap_resource_byname()") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Link: https://patch.msgid.link/20240826132544.3463616-2-ruanjinjie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-28spi: atmel-quadspi: Simplify with dev_err_probe()Jinjie Ruan
Use the dev_err_probe() helper to simplify error handling during probe. This also handle scenario, when EDEFER is returned and useless error is printed. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Link: https://patch.msgid.link/20240826125913.3434305-3-ruanjinjie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-28spi: atmel-quadspi: Fix uninitialized resJinjie Ruan
The second platform_get_resource_byname() can not be replaced with devm_platform_ioremap_resource_byname(), because the intermediate "res" is used to assign for "aq->mmap_size". Fixes: 3ccea1dedef3 ("spi: atmel-quadspi: Simpify resource lookup") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Acked-by: Hari Prasath Gujulan Elango <hari.prasathge@microchip.com> Link: https://patch.msgid.link/20240826125913.3434305-2-ruanjinjie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-28rtc: support i.MX95 BBM RTCPeng Fan
The BBM module provides RTC feature. To i.MX95, this module is managed by System Manager and exported System Control Management Interface(SCMI). Linux could use i.MX SCMI BBM Extension protocol to use RTC feature. This driver is to use SCMI interface to get/set RTC. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-6-e600ed9e9271@nxp.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-28input: keyboard: support i.MX95 BBM modulePeng Fan
The BBM module provides BUTTON feature. To i.MX95, this module is managed by System Manager and exported using System Management Control Interface(SCMI). Linux could use i.MX SCMI BBM Extension protocol to use BUTTON feature. This driver is to use SCMI interface to enable pwrkey. Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-7-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-28firmware: imx: Add i.MX95 MISC driverPeng Fan
The i.MX95 System manager exports SCMI MISC protocol for linux to do various settings, such as set board gpio expander as wakeup source. The driver is to add the support. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-5-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-28firmware: arm_scmi: Add initial support for i.MX MISC protocolPeng Fan
i.MX95 System Manager(SM) firmware includes a SCMI vendor protocol, SCMI MISC protocol which includes controls that are misc settings/actions that must be exposed from the SM to agents. They are device specific and are usually define to access bit fields in various mix block control modules, IOMUX_GPR, and other General Purpose registers, Control Status Registers owned by the SM. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-3-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-28firmware: arm_scmi: Add initial support for i.MX BBM protocolPeng Fan
i.MX95 has a battery-backed module(BBM), which has persistent storage (GPR), an RTC, and the ON/OFF button. The System Manager(SM) firmware use SCMI vendor protocol(SCMI BBM) to let agent be able to use GPR, RTC and ON/OFF button. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-2-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-28firmware: arm_scmi: Add NXP i.MX95 SCMI documentationPeng Fan
Add NXP i.MX95 System Control Management Interface(SCMI) vendor extensions protocol documentation. Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-4-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-28regulator: qcom_spmi: Use of_property_read_bool()Rob Herring (Arm)
Use of_property_read_bool() to read boolean properties rather than of_find_property(). This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT property pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240828130056.3481050-2-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-28regulator: qcom_spmi: Drop unnecessary of_find_property() callRob Herring (Arm)
There's no need to check for presence of "qcom,saw-reg" before parsing it. If the property doesn't exist, parsing it will return NULL. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240828130056.3481050-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-28hwmon: (oxp-sensors) Add missing breaks to fix -Wimplicit-fallthrough with clangNathan Chancellor
clang warns (or errors due to CONFIG_WERROR): drivers/hwmon/oxp-sensors.c:481:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] drivers/hwmon/oxp-sensors.c:553:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] drivers/hwmon/oxp-sensors.c:556:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] drivers/hwmon/oxp-sensors.c:607:3: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] Clang is a little more pedantic than GCC, which does not warn when falling through to a case that is just break or return. Clang's version is more in line with the kernel's own stance in deprecated.rst, which states that all switch/case blocks must end in either break, fallthrough, continue, goto, or return. Add the missing breaks to silence the warnings. Fixes: b82b38a49926 ("hwmon: (oxp-sensors) Add support for multiple new devices.") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Message-ID: <20240828-hwmon-oxp-sensors-fix-clang-implicit-fallthrough-v1-1-dc48496ac67a@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-08-28Merge tag 'riscv-soc-fixes-for-v6.11-rc6' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into arm/fixes RISC-V soc fixes for v6.11-rc6 Prevent an erroneous unconditional report of a timeout during firmware upload in the mpfs-auto-update driver. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> * tag 'riscv-soc-fixes-for-v6.11-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux: firmware: microchip: fix incorrect error report of programming:timeout on success Link: https://lore.kernel.org/r/20240828-fidelity-almighty-18d5434aaef0@spud Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-28Merge tag 'qcom-drivers-fixes-for-6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm driver fixes for v6.11 This corrects the tzmem virt-to-phys conversion, which caused issues for the uefisecapp implementation of EFI variable access. SDM670 is excluded from tzmem usage due to reported issues. The SCM get wait queue context call is corrected to be marked ATOMIC and some dead code in qseecom, following the tzmem conversion, is removed. The memory backing command DB is remapped writecombined, to avoid XPU violations when Linux runs without the Qualcomm hypervisor. Two compile fixes are added for pd-mapper, and the broken reference count is corrected, to make pd-mapper deal with remoteprocs going away. In pmic_glink a race condition where the client callbacks might be called before we returned the client handle is corrected. The broken conditions for when to signal that the firmware is going down is also corrected. In the pmic_glink UCSI driver, the ucsi_unregister() is moved out of the pdr callback, as this is being invoked in atomic context. Konrad's email address is updated in MAINTAINERS, and related mailmap entries are added. * tag 'qcom-drivers-fixes-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: pd-mapper: Fix singleton refcount firmware: qcom: tzmem: disable sdm670 platform soc: qcom: pmic_glink: Actually communicate when remote goes down usb: typec: ucsi: Move unregister out of atomic section soc: qcom: pmic_glink: Fix race during initialization firmware: qcom: qseecom: remove unused functions firmware: qcom: tzmem: fix virtual-to-physical address conversion firmware: qcom: scm: Mark get_wq_ctx() as atomic call MAINTAINERS: Update Konrad Dybcio's email address mailmap: Add an entry for Konrad Dybcio soc: qcom: pd-mapper: mark qcom_pdm_domains as __maybe_unused soc: qcom: cmd-db: Map shared memory as WC, not WB soc: qcom: pd-mapper: Depend on ARCH_QCOM || COMPILE_TEST Link: https://lore.kernel.org/r/20240826145209.1646159-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>