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2026-05-22scsi: core: Run queues for all non-SDEV_DEL devices from scsi_run_host_queuesDavid Jeffery
While a SCSI host is in a recovery state, scsi_mq_requeue_cmd() will not set the requeue list for a requeued command to be kicked in the future. The expectation is a call to scsi_run_host_queues() will kick all SCSI devices once the recovery state is cleared. However, scsi_run_host_queues() uses shost_for_each_device() which uses scsi_device_get() and so will ignore devices in a partially removed state like SDEV_CANCEL. But these devices may also have requeued requests, leaving their requests stuck from not being kicked and causing the removal process of the device to hang. scsi_run_host_queues() needs to run against more devices than the macro shost_for_each_device() allows. Instead of using the too limiting scsi_device_get() state checks, only ignore devices in SDEV_DEL state or when unable to acquire a reference. Attempt to run the queues for all other devices when scsi_run_host_queues() is called. Fixes: 8b566edbdbfb ("scsi: core: Only kick the requeue list if necessary") Signed-off-by: David Jeffery <djeffery@redhat.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://patch.msgid.link/20260515180941.9698-1-djeffery@redhat.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-22Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Small fixes, two in drivers and the remaining a sign conversion probem in sd with no user visible consequences (non-zero is error)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: tcm_loop: Fix NULL ptr dereference scsi: isci: Fix use-after-free in device removal path scsi: sd: Fix return code handling in sd_spinup_disk()
2026-05-14scsi: isci: Remove unused macro scu_get_command_request_logical_port()Piotr Zarycki
The macro scu_get_command_request_logical_port() has never been used since it was introduced. Signed-off-by: Piotr Zarycki <piotr.zarycki@gmail.com> Link: https://patch.msgid.link/20260423081343.1813002-1-piotr.zarycki@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: isci: Fix use-after-free in device removal pathMichael Bommarito
The ISCI completion tasklet is initialized in isci_host_alloc() (drivers/scsi/isci/init.c:496) and scheduled from both MSI-X and legacy interrupt handlers (drivers/scsi/isci/host.c:223,613). isci_host_deinit() stops the controller and waits for stop completion, but it never kills completion_tasklet before teardown continues. A top-of-function tasklet_kill() is not sufficient here: interrupts are only disabled when isci_host_stop_complete() runs, so until wait_for_stop() returns the IRQ handlers can still requeue the tasklet. The tasklet callback also re-enables interrupts after draining completions, so killing the tasklet before the source is quiesced leaves the same race open. Once wait_for_stop() returns, no further IRQ-driven scheduling can occur. Kill completion_tasklet there so teardown cannot race a queued tasklet running on a dead ihost. On remove or unload, the stale callback can otherwise dereference ihost and touch ihost->smu_registers after the host lifetime ends. A UML + KASAN analogue reproduced the failure class both with no tasklet_kill() and with tasklet_kill() placed before source quiesce, and stayed clean once the kill happened after quiescing the scheduling source. This mirrors commit f6ab594672d4 ("scsi: aic94xx: fix use-after-free in device removal path"), but ISCI needs the kill after wait_for_stop(). Fixes: 6f231dda6808 ("isci: Intel(R) C600 Series Chipset Storage Control Unit Driver") Cc: stable@vger.kernel.org Assisted-by: Claude:claude-opus-4-7 Assisted-by: Codex:gpt-5-4 Signed-off-by: Michael Bommarito <michael.bommarito@gmail.com> Link: https://patch.msgid.link/20260419210420.2134639-1-michael.bommarito@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: pm8001: Reject non-fatal dump when controller is crashedKumar Meiyappan
pm80xx_get_non_fatal_dump() can be called even after the controller has entered a fatal error state. In that case the forensic memory contents are not safe to access for a non-fatal dump request, and attempting to do so can trigger a call trace. Check controller_fatal_error before reading the non-fatal dump buffer and return -EINVAL when the controller is already in a crashed state. This prevents non-fatal dump collection from running in an invalid controller state. Signed-off-by: Kumar Meiyappan <kumar.meiyappan@microchip.com> Signed-off-by: Sagar Biradar <sagar.biradar@microchip.com> Link: https://patch.msgid.link/20260416154650.415624-1-sagar.biradar@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: pm8001: Reject firmware update in fatal error stateKumar Meiyappan
pm8001_store_update_fw() allows a firmware update request even when the controller has already entered a fatal error state. Firmware update is not valid once the controller is in that state, and attempting it can lead to a call trace. Reject the request early by checking controller_fatal_error, set the firmware status to FAIL_PARAMETERS, and return -EINVAL. Signed-off-by: Kumar Meiyappan <kumar.meiyappan@microchip.com> Signed-off-by: Sagar Biradar <sagar.biradar@microchip.com> Link: https://patch.msgid.link/20260416153757.414896-1-sagar.biradar@microchip.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: hisi_sas: Add slave_destroy interface for v3 hwYihang Li
WARNING is triggered when executing link reset of remote PHY and rmmod SAS driver simultaneously. Following is the WARNING log: WARNING: CPU: 61 PID: 21818 at drivers/base/core.c:1347 __device_links_no_driver+0xb4/0xc0 Call trace: __device_links_no_driver+0xb4/0xc0 device_links_driver_cleanup+0xb0/0xfc __device_release_driver+0x198/0x23c device_release_driver+0x38/0x50 bus_remove_device+0x130/0x140 device_del+0x184/0x434 __scsi_remove_device+0x118/0x150 scsi_remove_target+0x1bc/0x240 sas_rphy_remove+0x90/0x94 sas_rphy_delete+0x24/0x3c sas_destruct_devices+0x64/0xa0 [libsas] sas_revalidate_domain+0xe4/0x150 [libsas] process_one_work+0x1e0/0x46c worker_thread+0x15c/0x464 kthread+0x160/0x170 ret_from_fork+0x10/0x20 ---[ end trace 71e059eb58f85d4a ]--- During SAS phy up, link->status is set to DL_STATE_AVAILABLE in device_links_driver_bound, then this setting influences __device_links_no_driver() before driver rmmod and caused WARNING. Add the slave_destroy interface to make sure link is removed after flush workque. Fixes: 16fd4a7c5917 ("scsi: hisi_sas: Add device link between SCSI devices and hisi_hba") Signed-off-by: Yihang Li <liyihang9@huawei.com> Link: https://patch.msgid.link/20260425082056.2749910-1-liyihang9@huawei.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: mvsas: Don't emit __LINE__ in debug messagesUwe Kleine-König (The Capable Hub)
__LINE__ changes quite easily for cleanup commits. So when checking if a cleanup patch introduces changes to the resulting binary each usage of __LINE__ is source of annoyance. So instead of __FILE__ and __LINE__ emit __func__ to give at least some more indication about where the messages originates from than __FILE__ alone; with that and the actual message the situation should be clear enough. While at it reduce duplication by implementing mv_dprintk() using mv_printk(). Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com> Link: https://patch.msgid.link/20260427174545.2014499-2-u.kleine-koenig@baylibre.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: sd: Fix return code handling in sd_spinup_disk()Mike Christie
As found by smatch-ci, scsi_execute_cmd() can return negative or positve values so we should use a int instead of unsigned int. Fixes: b4d0c33a32c3 ("scsi: sd: Fix sshdr use in sd_spinup_disk") Reported-by: Dan Carpenter <error27@gmail.com> Closes: https://lore.kernel.org/linux-scsi/agFbI7E6JQwd3wGW@stanley.mountain/T/#u Signed-off-by: Mike Christie <michael.christie@oracle.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://patch.msgid.link/20260511175317.114007-1-michael.christie@oracle.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: libiscsi: Fix spelling and format errorsWang Yan
Fix two issues in libiscsi.c: - Correct typo "numer" to "number" in iscsi_session_setup() comment - Fix format string "seconds\n." to "seconds.\n" in recv timeout warning Signed-off-by: Wang Yan <wangyan01@kylinos.cn> Reviewed-by: Mike Christie <michael.christie@oracle.com> Reviewed-by: Chris Leech <cleech@redhat.com> Link: https://patch.msgid.link/20260511093030.63542-1-wangyan01@kylinos.cn Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: scsi_transport_srp: Move long delayed work to system_dfl_long_wqMarco Crivellari
Currently the code enqueue work items using {queue|mod}_delayed_work(), using system_long_wq. This workqueue should be used when long works are expected and it is a per-cpu workqueue. The function(s) end up calling __queue_delayed_work(), which set a global timer that could fire anywhere, enqueuing the work where the timer fired. Unbound works could benefit from scheduler task placement, to optimize performance and power consumption. Long work shouldn't stick to a single CPU. Recently, a new unbound workqueue specific for long running work has been added:     c116737e972e ("workqueue: Add system_dfl_long_wq for long unbound works") Since the workqueue work doesn't rely on per-cpu variables, there is no obvious reason that justify the use of a per-cpu workqueue. So change system_long_wq with system_dfl_long_wq so that the work may benefit from scheduler task placement. Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://patch.msgid.link/20260507143410.337267-1-marco.crivellari@suse.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: storvsc: Replace symbolic permissions with octalMd Shofiqul Islam
Symbolic permissions like S_IRUGO and S_IWUSR are not preferred by checkpatch. Replace with their octal equivalents: - S_IRUGO|S_IWUSR -> 0644 - S_IRUGO -> 0444 Signed-off-by: Md Shofiqul Islam <shofiqtest@gmail.com> Reviewed-by: Long Li <longli@microsoft.com> Link: https://patch.msgid.link/20260506004948.2172-1-shofiqtest@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: core: scsi_scan: Fix typo in commentMd Shofiqul Islam
Fix spelling mistake in comment: - initialze -> initialize Signed-off-by: Md Shofiqul Islam <shofiqtest@gmail.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://patch.msgid.link/20260506094504.2235-1-shofiqtest@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-14scsi: snic: vnic_dev: Remove dead store in vnic_dev_discover_res()Evgenii Burenchev
The assignment 'len = count' for RES_TYPE_INTR_PBA_LEGACY, RES_TYPE_DEVCMD, and RES_TYPE_DEVCMD2 cases is never used. Drop the unused assignments to fix the following static analyzer warning. No functional change. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Evgenii Burenchev <evg28bur@yandex.ru> Acked-by: Narsimhulu Musini <nmusini@cisco.com> Link: https://patch.msgid.link/20260429095212.11251-1-evg28bur@yandex.ru Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-05-05Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "All in drivers. The largest change is the ufs one which has to introduce a new function to check the power state before doing the update and the most widely encountered one is the obvious change to sg to not use GFP_ATOMIC" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: target: iscsi: reject invalid size Extended CDB AHS scsi: ufs: core: Fix bRefClkFreq write failure in HS-LSS mode scsi: hisi_sas: Fix sparse warnings in prep_ata_v3_hw() scsi: pmcraid: Fix typo in comments scsi: scsi_dh_alua: Increase default ALUA timeout to maximum spec value scsi: smartpqi: Silence a recursive lock warning scsi: mpt3sas: Limit NVMe request size to 2 MiB scsi: sg: Don't use GFP_ATOMIC in sg_start_req() scsi: target: configfs: Bound snprintf() return in tg_pt_gp_members_show()
2026-04-30scsi: ncr53c8xx: Drop CONFIG_ prefix from Zalon-specific compiler definesSasha Levin
kconfiglint reports: X001: CONFIG_NCR53C8XX_PREFETCH referenced in Makefile but not defined in any Kconfig X001: CONFIG_SCSI_NCR53C8XX_NO_WORD_TRANSFERS referenced in Makefile but not defined in any Kconfig The ncr53c8xx SCSI driver uses two preprocessor defines that carry the CONFIG_ prefix but are not defined in any Kconfig file: -DCONFIG_NCR53C8XX_PREFETCH -DCONFIG_SCSI_NCR53C8XX_NO_WORD_TRANSFERS These are hardcoded compiler flags in drivers/scsi/Makefile, passed only when CONFIG_SCSI_ZALON is enabled: ncr53c8xx-flags-$(CONFIG_SCSI_ZALON) \ := -DCONFIG_NCR53C8XX_PREFETCH -DSCSI_NCR_BIG_ENDIAN \ -DCONFIG_SCSI_NCR53C8XX_NO_WORD_TRANSFERS The source files ncr53c8xx.c and ncr53c8xx.h check these defines with #ifdef to enable script prefetching and disable 16-bit word transfers respectively — both specific to the PA-RISC Zalon SCSI controller's big-endian bus requirements. These defines have been present since the initial git import in commit 1da177e4c3f4 ("Linux-2.6.12-rc2"). They predate the modern Kconfig convention that CONFIG_ prefixed symbols should always originate from Kconfig. The third define on the same line, SCSI_NCR_BIG_ENDIAN, already correctly omits the CONFIG_ prefix. The CONFIG_ prefix is misleading: these are not user-configurable options and do not appear in any Kconfig menu. They are unconditionally enabled for all Zalon builds. Remove the CONFIG_ prefix from both symbols — renaming them to NCR53C8XX_PREFETCH and SCSI_NCR53C8XX_NO_WORD_TRANSFERS — to match the convention used by SCSI_NCR_BIG_ENDIAN on the same line and to avoid confusion with actual Kconfig-managed symbols. No functional change. Assisted-by: Claude:claude-opus-4-6 kconfiglint Signed-off-by: Sasha Levin <sashal@kernel.org> Link: https://patch.msgid.link/20260426000330.56137-1-sashal@kernel.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-30scsi: advansys: Drop ISA_DMA_API remnantsArnd Bergmann
Support for ISA bus mastering was removed a few years ago, and the VLB mode does not use the ISA DMA API, so drop the dependency and the header inclusion. Fixes: 9b4c8eaa68d0 ("advansys: remove ISA support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://patch.msgid.link/20260429151623.3899875-1-arnd@kernel.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-27cdrom, scsi: sr: propagate read-only status to block layer via set_disk_ro()Daan De Meyer
The cdrom core never calls set_disk_ro() for a registered device, so BLKROGET on a CD-ROM device always returns 0 (writable), even when the drive has no write capabilities and writes will inevitably fail. This causes problems for userspace that relies on BLKROGET to determine whether a block device is read-only. For example, systemd's loop device setup uses BLKROGET to decide whether to create a loop device with LO_FLAGS_READ_ONLY. Without the read-only flag, writes pass through the loop device to the CD-ROM and fail with I/O errors. systemd-fsck similarly checks BLKROGET to decide whether to run fsck in no-repair mode (-n). The write-capability bits in cdi->mask come from two different sources: CDC_DVD_RAM and CDC_CD_RW are populated by the driver from the MODE SENSE capabilities page (page 0x2A) before register_cdrom() is called, while CDC_MRW_W and CDC_RAM require the MMC GET CONFIGURATION command and were only probed by cdrom_open_write() at device open time. This meant that any attempt to compute the writable state from the full mask at probe time was incorrect, because the GET CONFIGURATION bits were still unset (and cdi->mask is initialized such that capabilities are assumed present). Fix this by factoring the GET CONFIGURATION probing out of cdrom_open_write() into a new exported helper, cdrom_probe_write_features(), and having sr call it from sr_probe() right after get_capabilities() has populated the MODE SENSE bits. register_cdrom() then calls set_disk_ro() based on the full write-capability mask (CDC_DVD_RAM | CDC_MRW_W | CDC_RAM | CDC_CD_RW) so the block layer reflects the drive's actual write support. The feature queries used (CDF_MRW and CDF_RWRT via GET CONFIGURATION with RT=00) report drive-level capabilities that are persistent across media, so a single probe before register_cdrom() is sufficient and the redundant probe at open time is dropped. With set_disk_ro() now accurate, the long-vestigial cd->writeable flag in sr can go: get_capabilities() used to set cd->writeable based on the same four mask bits, but because CDC_MRW_W and CDC_RAM default to "capability present" in cdi->mask and aren't touched by MODE SENSE, the condition that gated cd->writeable was always true, making it unconditionally 1. Replace the corresponding gate in sr_init_command() with get_disk_ro(cd->disk), which turns a previously no-op check into a real one and also catches kernel-internal bio writers that bypass blkdev_write_iter()'s bdev_read_only() check. The sd driver (SCSI disks) does not have this problem because it checks the MODE SENSE Write Protect bit and calls set_disk_ro() accordingly. The sr driver cannot use the same approach because the MMC specification does not define the WP bit in the MODE SENSE device-specific parameter byte for CD-ROM devices. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Daan De Meyer <daan@amutable.com> Reviewed-by: Phillip Potter <phil@philpotter.co.uk> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Phillip Potter <phil@philpotter.co.uk> Link: https://patch.msgid.link/20260427210139.1400-2-phil@philpotter.co.uk Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-04-26Merge branch '7.1/scsi-queue' into 7.1/scsi-fixesMartin K. Petersen
Pull in remaining commits from 7.1/scsi-queue. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-21Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "Usual driver updates (ufs, lpfc, fnic, target, mpi3mr). The substantive core changes are adding a 'serial' sysfs attribute and getting sd to support > PAGE_SIZE sectors" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (98 commits) scsi: target: Don't validate ignored fields in PROUT PREEMPT scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocation scsi: ufs: core: Disable timestamp for Kioxia THGJFJT0E25BAIP scsi: mpi3mr: Fix typo scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails scsi: libsas: Delete unused to_dom_device() and to_dev_attr() scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC scsi: iscsi_tcp: Remove unneeded selections of CRYPTO and CRYPTO_MD5 scsi: lpfc: Update lpfc version to 15.0.0.0 scsi: lpfc: Add PCI ID support for LPe42100 series adapters scsi: lpfc: Introduce 128G link speed selection and support scsi: lpfc: Check ASIC_ID register to aid diagnostics during failed fw updates scsi: lpfc: Update construction of SGL when XPSGL is enabled scsi: lpfc: Remove deprecated PBDE feature scsi: lpfc: Add REG_VFI mailbox cmd error handling scsi: lpfc: Log MCQE contents for mbox commands with no context scsi: lpfc: Select mailbox rq_create cmd version based on SLI4 if_type scsi: lpfc: Break out of IRQ affinity assignment when mask reaches nr_cpu_ids scsi: ufs: core: Make the header files self-contained scsi: ufs: core: Remove an include directive from ufshcd-crypto.h ...
2026-04-20scsi: hisi_sas: Fix sparse warnings in prep_ata_v3_hw()Yihang Li
In prep_ata_v3_hw(), add cpu_to_le32() to fix warning: drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:1448:26: sparse: sparse: invalid assignment: |= drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:1448:26: sparse: left side has type restricted __le32 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c:1448:26: sparse: right side has type unsigned int Fixes: 8aa580cd9284 ("scsi: hisi_sas: Enable force phy when SATA disk directly connected") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202604191850.IVYPTaML-lkp@intel.com/ Signed-off-by: Yihang Li <liyihang9@huawei.com> Link: https://patch.msgid.link/20260420021044.3339459-1-liyihang9@huawei.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-20scsi: pmcraid: Fix typo in commentsHugo Villeneuve
Fix typo in structure comment. Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://patch.msgid.link/20260417200738.3920001-1-hugo@hugovil.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-20scsi: scsi_dh_alua: Increase default ALUA timeout to maximum spec valueBrian Bunker
The ALUA handler maps a 0 value (no implicit transition timeout provided by the target) to the ALUA_FAILOVER_TIMEOUT constant, currently 60 seconds. This means the kernel already does not accept an infinite transition time. However, 60 seconds is insufficient for some arrays that may take longer to complete ALUA transitions. Since the highest value allowed by the SCSI specification for the implicit transition timeout is a single byte (255 seconds), change the default to 255. This way, when a target does not provide an explicit transition timeout, we default to the maximum value the spec allows rather than an arbitrary 60 second limit. Co-developed-by: Krishna Kant <krishna.kant@purestorage.com> Signed-off-by: Krishna Kant <krishna.kant@purestorage.com> Co-developed-by: Riya Savla <rsavla@purestorage.com> Signed-off-by: Riya Savla <rsavla@purestorage.com> Signed-off-by: Brian Bunker <brian@purestorage.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://patch.msgid.link/20260416165512.26497-2-brian@purestorage.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-20scsi: smartpqi: Silence a recursive lock warningTomas Henzl
On systems with multiple controllers debug kernel shows WARNING: possible recursive locking detected during shutdown. Each controller does have its own ctrl_info (and mutex) and that isn't correctly recognized by debug kernel. Suppress the warning by releasing the mutex at the end of pqi_shutdown(). Signed-off-by: Tomas Henzl <thenzl@redhat.com> Acked-by: Don Brace <don.brace@microchip.com> Link: https://patch.msgid.link/20260414124118.23661-1-thenzl@redhat.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-20scsi: mpt3sas: Limit NVMe request size to 2 MiBRanjan Kumar
The HBA firmware reports NVMe MDTS values based on the underlying drive capability. However, because the driver allocates a fixed 4K buffer for the PRP list, accommodating at most 512 entries, the driver supports a maximum I/O transfer size of 2 MiB. Limit max_hw_sectors to the smaller of the reported MDTS and the 2 MiB driver limit to prevent issuing oversized I/O that may lead to a kernel oops. Cc: stable@vger.kernel.org Fixes: 9b8b84879d4a ("block: Increase BLK_DEF_MAX_SECTORS_CAP") Reported-by: Mira Limbeck <m.limbeck@proxmox.com> Closes: https://lore.kernel.org/r/291f78bf-4b4a-40dd-867d-053b36c564b3@proxmox.com Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9b8b84879d4a Suggested-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com> Tested-by: Mira Limbeck <m.limbeck@proxmox.com> Link: https://patch.msgid.link/20260414110811.85156-1-ranjan.kumar@broadcom.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-20scsi: sg: Don't use GFP_ATOMIC in sg_start_req()Christoph Hellwig
sg_start_req() is called from normal user context and can sleep when waiting for memory. Switch it to use GFP_KERNEL, which fixes allocation failures seen with the bio_alloc rework. Fixes: b520c4eef83d ("block: split bio_alloc_bioset more clearly into a fast and slowpath") Reported-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com> Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Link: https://patch.msgid.link/20260415060813.807659-2-hch@lst.de Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-14Merge tag 'net-next-7.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Support HW queue leasing, allowing containers to be granted access to HW queues for zero-copy operations and AF_XDP - Number of code moves to help the compiler with inlining. Avoid output arguments for returning drop reason where possible - Rework drop handling within qdiscs to include more metadata about the reason and dropping qdisc in the tracepoints - Remove the rtnl_lock use from IP Multicast Routing - Pack size information into the Rx Flow Steering table pointer itself. This allows making the table itself a flat array of u32s, thus making the table allocation size a power of two - Report TCP delayed ack timer information via socket diag - Add ip_local_port_step_width sysctl to allow distributing the randomly selected ports more evenly throughout the allowed space - Add support for per-route tunsrc in IPv6 segment routing - Start work of switching sockopt handling to iov_iter - Improve dynamic recvbuf sizing in MPTCP, limit burstiness and avoid buffer size drifting up - Support MSG_EOR in MPTCP - Add stp_mode attribute to the bridge driver for STP mode selection. This addresses concerns about call_usermodehelper() usage - Remove UDP-Lite support (as announced in 2023) - Remove support for building IPv6 as a module. Remove the now unnecessary function calling indirection Cross-tree stuff: - Move Michael MIC code from generic crypto into wireless, it's considered insecure but some WiFi networks still need it Netfilter: - Switch nft_fib_ipv6 module to no longer need temporary dst_entry object allocations by using fib6_lookup() + RCU. Florian W reports this gets us ~13% higher packet rate - Convert IPVS's global __ip_vs_mutex to per-net service_mutex and switch the service tables to be per-net. Convert some code that walks the service lists to use RCU instead of the service_mutex - Add more opinionated input validation to lower security exposure - Make IPVS hash tables to be per-netns and resizable Wireless: - Finished assoc frame encryption/EPPKE/802.1X-over-auth - Radar detection improvements - Add 6 GHz incumbent signal detection APIs - Multi-link support for FILS, probe response templates and client probing - New APIs and mac80211 support for NAN (Neighbor Aware Networking, aka Wi-Fi Aware) so less work must be in firmware Driver API: - Add numerical ID for devlink instances (to avoid having to create fake bus/device pairs just to have an ID). Support shared devlink instances which span multiple PFs - Add standard counters for reporting pause storm events (implement in mlx5 and fbnic) - Add configuration API for completion writeback buffering (implement in mana) - Support driver-initiated change of RSS context sizes - Support DPLL monitoring input frequency (implement in zl3073x) - Support per-port resources in devlink (implement in mlx5) Misc: - Expand the YAML spec for Netfilter Drivers - Software: - macvlan: support multicast rx for bridge ports with shared source MAC address - team: decouple receive and transmit enablement for IEEE 802.3ad LACP "independent control" - Ethernet high-speed NICs: - nVidia/Mellanox: - support high order pages in zero-copy mode (for payload coalescing) - support multiple packets in a page (for systems with 64kB pages) - Broadcom 25-400GE (bnxt): - implement XDP RSS hash metadata extraction - add software fallback for UDP GSO, lowering the IOMMU cost - Broadcom 800GE (bnge): - add link status and configuration handling - add various HW and SW statistics - Marvell/Cavium: - NPC HW block support for cn20k - Huawei (hinic3): - add mailbox / control queue - add rx VLAN offload - add driver info and link management - Ethernet NICs: - Marvell/Aquantia: - support reading SFP module info on some AQC100 cards - Realtek PCI (r8169): - add support for RTL8125cp - Realtek USB (r8152): - support for the RTL8157 5Gbit chip - add 2500baseT EEE status/configuration support - Ethernet NICs embedded and off-the-shelf IP: - Synopsys (stmmac): - cleanup and reorganize SerDes handling and PCS support - cleanup descriptor handling and per-platform data - cleanup and consolidate MDIO defines and handling - shrink driver memory use for internal structures - improve Tx IRQ coalescing - improve TCP segmentation handling - add support for Spacemit K3 - Cadence (macb): - support PHYs that have inband autoneg disabled with GEM - support IEEE 802.3az EEE - rework usrio capabilities and handling - AMD (xgbe): - improve power management for S0i3 - improve TX resilience for link-down handling - Virtual: - Google cloud vNIC: - support larger ring sizes in DQO-QPL mode - improve HW-GRO handling - support UDP GSO for DQO format - PCIe NTB: - support queue count configuration - Ethernet PHYs: - automatically disable PHY autonomous EEE if MAC is in charge - Broadcom: - add BCM84891/BCM84892 support - Micrel: - support for LAN9645X internal PHY - Realtek: - add RTL8224 pair order support - support PHY LEDs on RTL8211F-VD - support spread spectrum clocking (SSC) - Maxlinear: - add PHY-level statistics via ethtool - Ethernet switches: - Maxlinear (mxl862xx): - support for bridge offloading - support for VLANs - support driver statistics - Bluetooth: - large number of fixes and new device IDs - Mediatek: - support MT6639 (MT7927) - support MT7902 SDIO - WiFi: - Intel (iwlwifi): - UNII-9 and continuing UHR work - MediaTek (mt76): - mt7996/mt7925 MLO fixes/improvements - mt7996 NPU support (HW eth/wifi traffic offload) - Qualcomm (ath12k): - monitor mode support on IPQ5332 - basic hwmon temperature reporting - support IPQ5424 - Realtek: - add USB RX aggregation to improve performance - add USB TX flow control by tracking in-flight URBs - Cellular: - IPA v5.2 support" * tag 'net-next-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1561 commits) net: pse-pd: fix kernel-doc function name for pse_control_find_by_id() wireguard: device: use exit_rtnl callback instead of manual rtnl_lock in pre_exit wireguard: allowedips: remove redundant space tools: ynl: add sample for wireguard wireguard: allowedips: Use kfree_rcu() instead of call_rcu() MAINTAINERS: Add netkit selftest files selftests/net: Add additional test coverage in nk_qlease selftests/net: Split netdevsim tests from HW tests in nk_qlease tools/ynl: Make YnlFamily closeable as a context manager net: airoha: Add missing PPE configurations in airoha_ppe_hw_init() net: airoha: Fix VIP configuration for AN7583 SoC net: caif: clear client service pointer on teardown net: strparser: fix skb_head leak in strp_abort_strp() net: usb: cdc-phonet: fix skb frags[] overflow in rx_complete() selftests/bpf: add test for xdp_master_redirect with bond not up net, bpf: fix null-ptr-deref in xdp_master_redirect() for down master net: airoha: Remove PCE_MC_EN_MASK bit in REG_FE_PCE_CFG configuration sctp: disable BH before calling udp_tunnel_xmit_skb() sctp: fix missing encap_port propagation for GSO fragments net: airoha: Rely on net_device pointer in ETS callbacks ...
2026-04-13Merge tag 'for-7.1/block-20260411' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux Pull block updates from Jens Axboe: - Add shared memory zero-copy I/O support for ublk, bypassing per-I/O copies between kernel and userspace by matching registered buffer PFNs at I/O time. Includes selftests. - Refactor bio integrity to support filesystem initiated integrity operations and arbitrary buffer alignment. - Clean up bio allocation, splitting bio_alloc_bioset() into clear fast and slow paths. Add bio_await() and bio_submit_or_kill() helpers, unify synchronous bi_end_io callbacks. - Fix zone write plug refcount handling and plug removal races. Add support for serializing zone writes at QD=1 for rotational zoned devices, yielding significant throughput improvements. - Add SED-OPAL ioctls for Single User Mode management and a STACK_RESET command. - Add io_uring passthrough (uring_cmd) support to the BSG layer. - Replace pp_buf in partition scanning with struct seq_buf. - zloop improvements and cleanups. - drbd genl cleanup, switching to pre_doit/post_doit. - NVMe pull request via Keith: - Fabrics authentication updates - Enhanced block queue limits support - Workqueue usage updates - A new write zeroes device quirk - Tagset cleanup fix for loop device - MD pull requests via Yu Kuai: - Fix raid5 soft lockup in retry_aligned_read() - Fix raid10 deadlock with check operation and nowait requests - Fix raid1 overlapping writes on writemostly disks - Fix sysfs deadlock on array_state=clear - Proactive RAID-5 parity building with llbitmap, with write_zeroes_unmap optimization for initial sync - Fix llbitmap barrier ordering, rdev skipping, and bitmap_ops version mismatch fallback - Fix bcache use-after-free and uninitialized closure - Validate raid5 journal metadata payload size - Various cleanups - Various other fixes, improvements, and cleanups * tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (146 commits) ublk: fix tautological comparison warning in ublk_ctrl_reg_buf scsi: bsg: fix buffer overflow in scsi_bsg_uring_cmd() block: refactor blkdev_zone_mgmt_ioctl MAINTAINERS: update ublk driver maintainer email Documentation: ublk: address review comments for SHMEM_ZC docs ublk: allow buffer registration before device is started ublk: replace xarray with IDA for shmem buffer index allocation ublk: simplify PFN range loop in __ublk_ctrl_reg_buf ublk: verify all pages in multi-page bvec fall within registered range ublk: widen ublk_shmem_buf_reg.len to __u64 for 4GB buffer support xfs: use bio_await in xfs_zone_gc_reset_sync block: add a bio_submit_or_kill helper block: factor out a bio_await helper block: unify the synchronous bi_end_io callbacks xfs: fix number of GC bvecs selftests/ublk: add read-only buffer registration test selftests/ublk: add filesystem fio verify test for shmem_zc selftests/ublk: add hugetlbfs shmem_zc test for loop target selftests/ublk: add shared memory zero-copy test selftests/ublk: add UBLK_F_SHMEM_ZC support for loop target ...
2026-04-10scsi: bsg: fix buffer overflow in scsi_bsg_uring_cmd()Dan Carpenter
The bounds checking in scsi_bsg_uring_cmd() does not work because cmd->request_len is a u32 and scmd->cmd_len is a u16. We check that scmd->cmd_len is valid but if the cmd->request_len is more than USHRT_MAX it would still lead to a buffer overflow when we do the copy_from_user(). Fixes: 7b6d3255e7f8 ("scsi: bsg: add io_uring passthrough handler") Signed-off-by: Dan Carpenter <error27@gmail.com> Link: https://patch.msgid.link/adjNnMYK7A7KMNkA@stanley.mountain Signed-off-by: Jens Axboe <axboe@kernel.dk>
2026-04-08scsi: qla2xxx: Use nr_cpu_ids instead of NR_CPUS for qp_cpu_map allocationLi RongQing
Change the memory allocation for qp_cpu_map to use the actual number of CPUs ('nr_cpu_ids') instead of the maximum possible CPUs ('NR_CPUS'). This saves memory on systems where the maximum CPU limit is much higher than the active CPU count. Signed-off-by: Li RongQing <lirongqing@baidu.com> Link: https://patch.msgid.link/20260331053245.1839-1-lirongqing@baidu.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-08scsi: mpi3mr: Fix typoClaudiu Beznea
Fix typo in "synchronize". Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Link: https://patch.msgid.link/20260403133109.2744351-1-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-08scsi: sd: fix missing put_disk() when device_add(&disk_dev) failsYang Xiuwei
If device_add(&sdkp->disk_dev) fails, put_device() runs scsi_disk_release(), which frees the scsi_disk but leaves the gendisk referenced. The device_add_disk() error path in sd_probe() calls put_disk(gd); call put_disk(gd) here to mirror that cleanup. Fixes: 265dfe8ebbab ("scsi: sd: Free scsi_disk device via put_device()") Cc: stable@vger.kernel.org Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Yang Xiuwei <yangxiuwei@kylinos.cn> Link: https://patch.msgid.link/20260330014952.152776-1-yangxiuwei@kylinos.cn Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-08scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFCLi Tian
The storvsc driver has become stricter in handling SRB status codes returned by the Hyper-V host. When using Virtual Fibre Channel (vFC) passthrough, the host may return SRB_STATUS_DATA_OVERRUN for PERSISTENT_RESERVE_IN commands if the allocation length in the CDB does not match the host's expected response size. Currently, this status is treated as a fatal error, propagating Host_status=0x07 [DID_ERROR] to the SCSI mid-layer. This causes userspace storage utilities (such as sg_persist) to fail with transport errors, even when the host has actually returned the requested reservation data in the buffer. Refactor the existing command-specific workarounds into a new helper function, storvsc_host_mishandles_cmd(), and add PERSISTENT_RESERVE_IN to the list of commands where SRB status errors should be suppressed for vFC devices. This ensures that the SCSI mid-layer processes the returned data buffer instead of terminating the command. Signed-off-by: Li Tian <litian@redhat.com> Reviewed-by: Long Li <longli@microsoft.com> Reviewed-by: Laurence Oberman <loberman@redhat.com> Link: https://patch.msgid.link/20260406015344.12566-1-litian@redhat.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-08scsi: iscsi_tcp: Remove unneeded selections of CRYPTO and CRYPTO_MD5Eric Biggers
As far as I can tell, CRYPTO_MD5 has been unnecessary here ever since it was added by commit c899e4ef96f0 ("[SCSI] open-iscsi/linux-iscsi-5 Initiator: Kconfig update") in 2005. CRYPTO was needed until commit 92186c1455a2 ("scsi: iscsi_tcp: Switch to using the crc32c library"), but is no longer needed. Remove these unnecessary kconfig selections. Signed-off-by: Eric Biggers <ebiggers@kernel.org> Link: https://patch.msgid.link/20260404203003.33738-1-ebiggers@kernel.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02Merge patch series "Update lpfc to revision 15.0.0.0"Martin K. Petersen
Justin Tee <justintee8345@gmail.com> says: Update lpfc to revision 15.0.0.0 This patch set adds support for the G8 ASIC found on the LPe42100 series adapter models. Updates are made to irq affinity assignment, mailbox command handling related to initialization, SGL construction, firmware download diagnostics, and the removal of an outdated performance feature. We also add 128G link speed selection and support. The patches were cut against Martin's 7.1/scsi-queue tree. Link: https://patch.msgid.link/20260331205928.119833-1-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Update lpfc version to 15.0.0.0Justin Tee
Update lpfc version to 15.0.0.0 Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-11-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Add PCI ID support for LPe42100 series adaptersJustin Tee
Update supported pci_device_id table to include the values for the G8 ASIC Device ID utilized by LPe42100 series of adapters. The default reporting string will be "LPe42100". Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-10-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Introduce 128G link speed selection and supportJustin Tee
128G link speed selection and support is added for various mailbox commands, defines, and ACQE handling. The default behavior to autonegotiate supported link speed remains the same. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-9-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Check ASIC_ID register to aid diagnostics during failed fw updatesJustin Tee
When WRITE_OBJECT mailbox command fails during firmware update, the lpfc_log_write_firmware_error() routine is used to log and parse commonly found error codes. Update this routine to also include ASIC_ID register checks for notifying users of incompatible images. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-8-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Update construction of SGL when XPSGL is enabledJustin Tee
The construction of SGLs is updated to safeguard ASIC boundary requirements when using XPSGL. The LSP type SGE is used to notify where a continuing SGL resides. Typically, this means that the LSP is the last SGE in an SGL because the current SGL has reached its maximum size and the LSP is used to refer to the next follow up SGL. Due to ASIC boundary requirements, there is a need to ensure a 4 KB boundary is not crossed. Thus, for a maximum size of 256 byte SGLs or 16 SGEs, this means restricting the LSP to being the 12th SGE for the very first SGL that is used for pre-registration. If additional SGEs are needed, the LSP will be the last SGE position within that follow up SGL as was previously implemented. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-7-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Remove deprecated PBDE featureJustin Tee
The PBDE feature is no longer supported and its related fields are removed in this patch. There are no expected side effects with regards to existing functionality. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-6-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Add REG_VFI mailbox cmd error handlingJustin Tee
If lpfc_issue_reg_vfi() returns an error in lpfc_rcv_plogi(), then execution of lpfc_rcv_plogi() continues and lpfc_reg_rpi() is called, which allocates an mbuf. When this REG_RPI mailbox is issued, it inevitably fails because the VFI is not registered. However, the REG_RPI failure does not free the mbuf that was allocated in lpfc_reg_rpi() because there is no check for mbox error status in lpfc_defer_plogi_acc(). Fix by adding a check in lpfc_rcv_plogi() if lpfc_reg_vfi() fails, then exit early. Also, add mailbox status check in lpfc_defer_plogi_acc to enter the REG_RPI mbox_cmpl functions and free the allocated mbuf. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-5-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Log MCQE contents for mbox commands with no contextJustin Tee
Update log message to display the entirety of an MCQE for which there is no submission context. This log message is not expected to occur and hence is tagged as a LOG_TRACE_EVENT. As such, move the hbalock release to before this log message so that the trace event process does not hold the hbalock for too long. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-4-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Select mailbox rq_create cmd version based on SLI4 if_typeJustin Tee
When specifying rq version, it is preferred to refer to SLI4 interface type instead of the get_sli4_parameters mailbox command response. If SLI4 if_type is 2 or above, then the newer version 1 is used for rq_create mailbox commands. Otherwise, version 0 is used and is meant for older adapters. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-3-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: lpfc: Break out of IRQ affinity assignment when mask reaches nr_cpu_idsJustin Tee
The purpose of the lpfc_next_online_cpu() call is to save the CPU index for the next iteration of the for (index = 0; index < vectors; index++) loop. Because we’ve reached the last iteration of the loop, cpumask_next(cpu, aff_mask) returns nr_cpu_ids. Thus, if we already know we've reached the last iteration of the IRQ affinity assignment loop, then we can just break and exit. Signed-off-by: Justin Tee <justin.tee@broadcom.com> Link: https://patch.msgid.link/20260331205928.119833-2-justintee8345@gmail.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: aic7xxx: Fix compiler warnings triggered by user space codeBart Van Assche
Fix the following compiler warnings: aicasm_gram.y:1107:24: warning: comparison of different enumeration types ('scope_type' and 'enum yytokentype') [-Wenum-compare] 1107 | || last_scope->type == T_ELSE) { | ~~~~~~~~~~~~~~~~ ^ ~~~~~~ aicasm_scan.l:392:14: warning: using the result of an assignment as a condition without parentheses [-Wparentheses] 392 | while (c = *yptr++) { | ~~^~~~~~~~~ aicasm_macro_scan.l:153:1: warning: non-void function does not return a value [-Wreturn-type] 153 | } | ^ Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://patch.msgid.link/20260402153341.2909184-1-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02scsi: hpsa: Enlarge controller and IRQ name buffersPengpeng Hou
hpsa formats the controller name into h->devname[8] and derives interrupt names from it in h->intrname[][16]. Once host_no reaches four digits, "hpsa%d" no longer fits in devname, and the derived IRQ names can then overrun the interrupt-name buffers as well. The previous fix switched these builders to bounded formatting, but that would truncate user-visible controller and IRQ names. Keep the existing names intact instead by enlarging the fixed buffers to cover the current formatted strings. Fixes: 2946e82bdd76 ("hpsa: use scsi host_no as hpsa controller number") Fixes: 8b47004a5512 ("hpsa: add interrupt number to /proc/interrupts interrupt name") Acked-by: Don Brace <don.brace@microchip.com> Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn> Link: https://patch.msgid.link/20260401120552.78541-1-pengpeng@iscas.ac.cn Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02Merge branch 7.0/scsi-fixes into 7.1/scsi-stagingMartin K. Petersen
Pull in fixes to resolve mpi3mr merge conflict. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2026-04-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
Cross-merge networking fixes after downstream PR (net-7.0-rc7). Conflicts: net/vmw_vsock/af_vsock.c b18c83388874 ("vsock: initialize child_ns_mode_locked in vsock_net_init()") 0de607dc4fd8 ("vsock: add G2H fallback for CIDs not owned by H2G transport") Adjacent changes: drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c ceee35e5674a ("bnxt_en: Refactor some basic ring setup and adjustment logic") 57cdfe0dc70b ("bnxt_en: Resize RSS contexts on channel count change") drivers/net/wireless/intel/iwlwifi/mld/mac80211.c 4d56037a02bd ("wifi: iwlwifi: mld: block EMLSR during TDLS connections") 687a95d204e7 ("wifi: iwlwifi: mld: correctly set wifi generation data") drivers/net/wireless/intel/iwlwifi/mld/scan.h b6045c899e37 ("wifi: iwlwifi: mld: Refactor scan command handling") ec66ec6a5a8f ("wifi: iwlwifi: mld: Fix MLO scan timing") drivers/net/wireless/intel/iwlwifi/mvm/fw.c 078df640ef05 ("wifi: iwlwifi: mld: add support for iwl_mcc_allowed_ap_type_cmd v 2") 323156c3541e ("wifi: iwlwifi: mvm: don't send a 6E related command when not supported") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-29ipv6: convert CONFIG_IPV6 to built-in only and clean up KconfigsFernando Fernandez Mancera
Maintaining a modular IPv6 stack offers image size savings for specific setups, this benefit is outweighed by the architectural burden it imposes on the subsystems on implementation and maintenance. Therefore, drop it. Change CONFIG_IPV6 from tristate to bool. Remove all Kconfig dependencies across the tree that explicitly checked for IPV6=m. In addition, remove MODULE_DESCRIPTION(), MODULE_ALIAS(), MODULE_AUTHOR() and MODULE_LICENSE(). This is also replacing module_init() by device_initcall(). It is not possible to use fs_initcall() as IPv4 does because that creates a race condition on IPv6 addrconf. Finally, modify the default configs from CONFIG_IPV6=m to CONFIG_IPV6=y except for m68k as according to the bloat-o-meter the image is increasing by 330KB~ and that isn't acceptable. Instead, disable IPv6 on this architecture by default. This is aligned with m68k RAM requirements and recommendations [1]. [1] http://www.linux-m68k.org/faq/ram.html Signed-off-by: Fernando Fernandez Mancera <fmancera@suse.de> Tested-by: Ricardo B. Marlière <rbm@suse.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> # arm64 Link: https://patch.msgid.link/20260325120928.15848-2-fmancera@suse.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>