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2022-03-23Merge tag 'mmc-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds34-123/+1076
Pull MMC updates from Ulf Hansson: "MMC core: - Convert to sysfs_emit() in favor of sprintf() - Improve fallback to speed modes if eMMC HS200 fails MMC host: - dw_mmc: Allow variants to set minimal supported clock rate - dw-mmc-rockchip: Fix problems with invalid clock rates - litex_mmc: Add new DT based driver for the LiteX's LiteSDCard interface - litex_mmc: Add Gabriel Somlo and Joel Stanley as co-maintainers for LiteX - mtk-sd: Add support for the Mediatek MT8186 variant - renesas_sdhi: Add support for RZ/G2UL variant - renesas_sdhi: Add support for RZ/V2L variant - rtsx_pci: Adjust power-on sequence to conform to the SD spec - sdhci-am654: Add support for TI's AM62 variant - sdhci_am654: Fixup support for TI's AM64 variant - sdhci-esdhc-imx: Add support for the imx93 variant - sdhci-msm: Add support for the msm8953 variant - sdhci-pci-gli: Add support for runtime PM for the GL9763E variant - sdhci-pci-gli: Adjustments of the SSC function for the GL975x variants - sdhci-tegra: Add support for wake on SD card event - sunxi-mmc: Add support for Allwinner's F1c100s variant - sunxi-mmc: Add support for D1 MMC variant" * tag 'mmc-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (37 commits) dt-bindings: mmc: renesas,sdhi: Document RZ/G2UL SoC mmc: tmio: remove outdated members from host struct mmc: mtk-sd: Silence delay phase calculation debug log mmc: davinci_mmc: Handle error for clk_enable mmc: sdhci-pci-gli: Add runtime PM for GL9763E mmc: core: Drop HS400 caps unless 8-bit bus is supported too mmc: host: Return an error when ->enable_sdio_irq() ops is missing mmc: core: Improve fallback to speed modes if eMMC HS200 fails dt-bindings: mmc: sunxi: add Allwinner F1c100s compatible mmc: dw-mmc-rockchip: Fix handling invalid clock rates mmc: dw_mmc: Support setting f_min from host drivers mmc: host: Drop commas after SoC match table sentinels mmc: rtsx: add 74 Clocks in power on flow dt-bindings: mmc: renesas,sdhi: Document RZ/V2L SoC mmc: sh_mmcif: Simplify division/shift logic mmc: sdhci_am654: Add Support for TI's AM62 SoC dt-bindings: mmc: imx-esdhc: Add imx93 compatible string dt-bindings: mmc: sdhci-am654: Add compatible string for AM62 SoC mmc: sdhci_am654: Fix the driver data of AM64 SoC mmc: core: use sysfs_emit() instead of sprintf() ...
2022-03-23Merge tag 'ata-5.18-rc1' of ↵Linus Torvalds57-534/+456
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ata updates from Damien Le Moal: "For this cycle, no big change but many small fixes and code cleanup to libata, the ahci driver and various pata drivers. In more details: - Code simplification in pata_platform using platform_get_mem_or_io(), from Lad. - Fix read-only arrays declarations as const in pata_atiixp and pata_pdc202xx_old, from Colin. - Various cleanups and code simplification in libata-scsi, from me. - Remove dead code in libata-acpi, from Sergey. - Skip device scan deboune delay for Marvell 88SE9235 adapters (ahci) to speedup boot, from Paul. - Simplify functions declaration and use for functions always returning 0 in libata-core, from Sergey. - Non-fatal error fixes and in the pata_hpt366 and pata_hpt3x2n drivers, from Sergey. - Various code cleanup in the pata_artop, pata_hpt37x, pata_hpt366, pata_hpt3x2n, pata_samsung_cf and sata_rcar drivers, from Sergey. - Some libata-sff and libata-scsi code cleanup (e.g. change functions to return "bool"), from Sergey. - Renae ahci_board_mobile to board_ahci_low_power to be more descriptive of the feature as that is also used on PC and server AHCI adapters, from Mario. - Cleanup of OF match tables, from Geert. - Simplify the pata_pxa driver initialization using platform_get_irq(), from Minghao" * tag 'ata-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: (38 commits) ata: pata_pxa: Use platform_get_irq() to get the interrupt ata: Drop commas after OF match table sentinels ata: ahci: Rename CONFIG_SATA_LPM_MOBILE_POLICY configuration item ata: ahci: Rename `AHCI_HFLAG_IS_MOBILE` ata: ahci: Rename board_ahci_mobile ata: pata_hpt37x: merge transfer mode setting methods ata: libata-sff: use *switch* statement in ata_sff_dev_classify() ata: add/use ata_taskfile::{error|status} fields ata: Kconfig: fix sata gemini compile test condition ata: libata-scsi: use *switch* statements to check SCSI command codes ata: libata-sff: refactor ata_sff_altstatus() ata: libata-sff: refactor ata_sff_set_devctl() ata: libata-sff: make ata_resources_present() return 'bool' ata: pata_hpt3x2n: disable fast interrupts in prereset() method ata: pata_hpt37x: disable fast interrupts in prereset() method ata: pata_hpt366: disable fast interrupts in prereset() method ata: pata_mpc52xx: use GFP_KERNEL ata: sata_rcar: drop unused #define's ata: pata_hpt366: check channel enable bits ata: sata_rcar: make sata_rcar_ata_devchk() return 'bool' ...
2022-03-23Merge tag 'linux-kselftest-kunit-5.18-rc1' of ↵Linus Torvalds7-787/+420
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull KUnit updates from Shuah Khan: - changes to decrease macro layering string, integer, EQ/NE asserts - remove unused macros - several cleanups and fixes - new list tests for list_del_init_careful(), list_is_head() and list_entry_is_head() * tag 'linux-kselftest-kunit-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: list: test: Add a test for list_entry_is_head() list: test: Add a test for list_is_head() list: test: Add test for list_del_init_careful() kunit: cleanup assertion macro internal variables kunit: factor out str constants from binary assertion structs kunit: consolidate KUNIT_INIT_BINARY_ASSERT_STRUCT macros kunit: remove va_format from kunit_assert kunit: tool: drop mostly unused KunitResult.result field kunit: decrease macro layering for EQ/NE asserts kunit: decrease macro layering for integer asserts kunit: reduce layering in string assertion macros kunit: drop unused intermediate macros for ptr inequality checks kunit: make KUNIT_EXPECT_EQ() use KUNIT_EXPECT_EQ_MSG(), etc. kunit: drop unused assert_type from kunit_assert and clean up macros kunit: split out part of kunit_assert into a static const kunit: factor out kunit_base_assert_format() call into kunit_fail() kunit: drop unused kunit* field in kunit_assert kunit: move check if assertion passed into the macros kunit: add example test case showing off all the expect macros
2022-03-23Merge tag 'linux-kselftest-next-5.18-rc1' of ↵Linus Torvalds18-23/+140
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest updates from Shuah Khan: "Several build and cleanup fixes: - removing obsolete config options - removing dependency on internal kernel macros - adding config options - several build fixes related to headers and install paths" * tag 'linux-kselftest-next-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (22 commits) selftests: Fix build when $(O) points to a relative path selftests: netfilter: fix a build error on openSUSE selftests: kvm: add generated file to the .gitignore selftests/exec: add generated files to .gitignore selftests: add kselftest_install to .gitignore selftests/rtc: continuously read RTC in a loop for 30s selftests/lkdtm: Add UBSAN config selftests/lkdtm: Remove dead config option selftests/exec: Rename file binfmt_script to binfmt_script.py selftests: Use -isystem instead of -I to include headers selftests: vm: remove dependecy from internal kernel macros selftests: vm: Add the uapi headers include variable selftests: mptcp: Add the uapi headers include variable selftests: net: Add the uapi headers include variable selftests: landlock: Add the uapi headers include variable selftests: kvm: Add the uapi headers include variable selftests: futex: Add the uapi headers include variable selftests: Correct the headers install path selftests: Add and export a kernel uapi headers path selftests: set the BUILD variable to absolute path ...
2022-03-23Merge branch 'for-5.18' of ↵Linus Torvalds4-9/+10
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: "All trivial cleanups without meaningful behavior changes" * 'for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: cleanup comments cgroup: Fix cgroup_can_fork() and cgroup_post_fork() kernel-doc comment cgroup: rstat: retrieve current bstat to delta directly cgroup: rstat: use same convention to assign cgroup_base_stat
2022-03-23Merge branch 'for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds1-38/+20
Pull workqueue updates from Tejun Heo: "Nothing major. Just follow-up cleanups from Lai after the earlier synchronization simplification" * 'for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Convert the type of pool->nr_running to int workqueue: Use wake_up_worker() in wq_worker_sleeping() instead of open code workqueue: Change the comments of the synchronization about the idle_list workqueue: Remove the mb() pair between wq_worker_sleeping() and insert_work()
2022-03-23Merge tag 'slab-for-5.18' of ↵Linus Torvalds4-83/+54
git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab Pull slab updates from Vlastimil Babka: - A few non-trivial SLUB code cleanups, most notably a refactoring of deactivate_slab(). - A bunch of trivial changes, such as removal of unused parameters, making stuff static, and employing helper functions. * tag 'slab-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab: mm: slub: Delete useless parameter of alloc_slab_page() mm: slab: Delete unused SLAB_DEACTIVATED flag mm/slub: remove forced_order parameter in calculate_sizes mm/slub: refactor deactivate_slab() mm/slub: limit number of node partial slabs only in cache creation mm/slub: use helper macro __ATTR_XX_MODE for SLAB_ATTR(_RO) mm/slab_common: use helper function is_power_of_2() mm/slob: make kmem_cache_boot static
2022-03-23Merge tag 'trace-v5.18' of ↵Linus Torvalds39-570/+4169
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: - New user_events interface. User space can register an event with the kernel describing the format of the event. Then it will receive a byte in a page mapping that it can check against. A privileged task can then enable that event like any other event, which will change the mapped byte to true, telling the user space application to start writing the event to the tracing buffer. - Add new "ftrace_boot_snapshot" kernel command line parameter. When set, the tracing buffer will be saved in the snapshot buffer at boot up when the kernel hands things over to user space. This will keep the traces that happened at boot up available even if user space boot up has tracing as well. - Have TRACE_EVENT_ENUM() also update trace event field type descriptions. Thus if a static array defines its size with an enum, the user space trace event parsers can still know how to parse that array. - Add new TRACE_CUSTOM_EVENT() macro. This acts the same as the TRACE_EVENT() macro, but will attach to an existing tracepoint. This will make one tracepoint be able to trace different content and not be stuck at only what the original TRACE_EVENT() macro exports. - Fixes to tracing error logging. - Better saving of cmdlines to PIDs when tracing (use the wakeup events for mapping). * tag 'trace-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (30 commits) tracing: Have type enum modifications copy the strings user_events: Add trace event call as root for low permission cases tracing/user_events: Use alloc_pages instead of kzalloc() for register pages tracing: Add snapshot at end of kernel boot up tracing: Have TRACE_DEFINE_ENUM affect trace event types as well tracing: Fix strncpy warning in trace_events_synth.c user_events: Prevent dyn_event delete racing with ioctl add/delete tracing: Add TRACE_CUSTOM_EVENT() macro tracing: Move the defines to create TRACE_EVENTS into their own files tracing: Add sample code for custom trace events tracing: Allow custom events to be added to the tracefs directory tracing: Fix last_cmd_set() string management in histogram code user_events: Fix potential uninitialized pointer while parsing field tracing: Fix allocation of last_cmd in last_cmd_set() user_events: Add documentation file user_events: Add sample code for typical usage user_events: Add self-test for validator boundaries user_events: Add self-test for perf_event integration user_events: Add self-test for dynamic_events integration user_events: Add self-test for ftrace integration ...
2022-03-23Merge tag 'trace-rtla-v5.18' of ↵Linus Torvalds13-28/+903
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull RTLA tracing tool updates from Steven Rostedt: "Real Time Analysis Tool updatesfor 5.18: - Support for adjusting tracing_threashold - Add -a (auto) option to make it easier for users to debug in the field - Add -e option to add more events to the trace - Add --trigger option to add triggers to events - Add --filter option to filter events - Add support to save histograms to the file - Add --dma-latency to set /dev/cpu_dma_latency - Other fixes and cleanups" * tag 'trace-rtla-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: rtla: Tools main loop cleanup rtla/timerlat: Add --dma-latency option rtla/osnoise: Fix osnoise hist stop tracing message rtla: Check for trace off also in the trace instance rtla/trace: Save event histogram output to a file rtla: Add --filter support rtla/trace: Add trace event filter helpers rtla: Add --trigger support rtla/trace: Add trace event trigger helpers rtla: Add -e/--event support rtla/trace: Add trace events helpers rtla/timerlat: Add the automatic trace option rtla/osnoise: Add the automatic trace option rtla/osnoise: Add an option to set the threshold rtla/osnoise: Add support to adjust the tracing_thresh
2022-03-23Merge tag 'printk-for-5.18' of ↵Linus Torvalds5-36/+161
git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux Pull printk updates from Petr Mladek: - Make %pK behave the same as %p for kptr_restrict == 0 also with no_hash_pointers parameter - Ignore the default console in the device tree also when console=null or console="" is used on the command line - Document console=null and console="" behavior - Prevent a deadlock and a livelock caused by console_lock in panic() - Make console_lock available for panicking CPU - Fast query for the next to-be-used sequence number - Use the expected return values in printk.devkmsg __setup handler - Use the correct atomic operations in wake_up_klogd() irq_work handler - Avoid possible unaligned access when handling %4cc printing format * tag 'printk-for-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux: printk: fix return value of printk.devkmsg __setup handler vsprintf: Fix %pK with kptr_restrict == 0 printk: make suppress_panic_printk static printk: Set console_set_on_cmdline=1 when __add_preferred_console() is called with user_specified == true Docs: printk: add 'console=null|""' to admin/kernel-parameters printk: use atomic updates for klogd work printk: Drop console_sem during panic printk: Avoid livelock with heavy printk during panic printk: disable optimistic spin during panic printk: Add panic_in_progress helper vsprintf: Move space out of string literals in fourcc_string() vsprintf: Fix potential unaligned access printk: ringbuffer: Improve prb_next_seq() performance
2022-03-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski26-162/+444
Merge in overtime fixes, no conflicts. Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23llc: fix netdevice reference leaks in llc_ui_bind()Eric Dumazet1-0/+8
Whenever llc_ui_bind() and/or llc_ui_autobind() took a reference on a netdevice but subsequently fail, they must properly release their reference or risk the infamous message from unregister_netdevice() at device dismantle. unregister_netdevice: waiting for eth0 to become free. Usage count = 3 Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet <[email protected]> Reported-by: 赵子轩 <[email protected]> Reported-by: Stoyan Manolov <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23drivers: ethernet: cpsw: fix panic when interrupt coaleceing is set via ethtoolSondhauß, Jan1-4/+2
cpsw_ethtool_begin directly returns the result of pm_runtime_get_sync when successful. pm_runtime_get_sync returns -error code on failure and 0 on successful resume but also 1 when the device is already active. So the common case for cpsw_ethtool_begin is to return 1. That leads to inconsistent calls to pm_runtime_put in the call-chain so that pm_runtime_put is called one too many times and as result leaving the cpsw dev behind suspended. The suspended cpsw dev leads to an access violation later on by different parts of the cpsw driver. Fix this by calling the return-friendly pm_runtime_resume_and_get function. Fixes: d43c65b05b84 ("ethtool: runtime-resume netdev parent in ethnl_ops_begin") Signed-off-by: Jan Sondhauss <[email protected]> Reviewed-by: Vignesh Raghavendra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23Merge branch 'ice-avoid-sleeping-scheduling-in-atomic-contexts'Jakub Kicinski3-10/+20
Alexander Lobakin says: ==================== ice: avoid sleeping/scheduling in atomic contexts The `ice_misc_intr() + ice_send_event_to_aux()` infamous pair failed once again. Fix yet another (hopefully last one) 'scheduling while atomic' splat and finally plug the hole to gracefully return prematurely when invoked in wrong context instead of panicking. ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23ice: don't allow to run ice_send_event_to_aux() in atomic ctxAlexander Lobakin1-0/+3
ice_send_event_to_aux() eventually descends to mutex_lock() (-> might_sched()), so it must not be called under non-task context. However, at least two fixes have happened already for the bug splats occurred due to this function being called from atomic context. To make the emergency landings softer, bail out early when executed in non-task context emitting a warn splat only once. This way we trade some events being potentially lost for system stability and avoid any related hangs and crashes. Fixes: 348048e724a0e ("ice: Implement iidc operations") Signed-off-by: Alexander Lobakin <[email protected]> Tested-by: Michal Kubiak <[email protected]> Reviewed-by: Maciej Fijalkowski <[email protected]> Acked-by: Tony Nguyen <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23ice: fix 'scheduling while atomic' on aux critical err interruptAlexander Lobakin2-10/+17
There's a kernel BUG splat on processing aux critical error interrupts in ice_misc_intr(): [ 2100.917085] BUG: scheduling while atomic: swapper/15/0/0x00010000 ... [ 2101.060770] Call Trace: [ 2101.063229] <IRQ> [ 2101.065252] dump_stack+0x41/0x60 [ 2101.068587] __schedule_bug.cold.100+0x4c/0x58 [ 2101.073060] __schedule+0x6a4/0x830 [ 2101.076570] schedule+0x35/0xa0 [ 2101.079727] schedule_preempt_disabled+0xa/0x10 [ 2101.084284] __mutex_lock.isra.7+0x310/0x420 [ 2101.088580] ? ice_misc_intr+0x201/0x2e0 [ice] [ 2101.093078] ice_send_event_to_aux+0x25/0x70 [ice] [ 2101.097921] ice_misc_intr+0x220/0x2e0 [ice] [ 2101.102232] __handle_irq_event_percpu+0x40/0x180 [ 2101.106965] handle_irq_event_percpu+0x30/0x80 [ 2101.111434] handle_irq_event+0x36/0x53 [ 2101.115292] handle_edge_irq+0x82/0x190 [ 2101.119148] handle_irq+0x1c/0x30 [ 2101.122480] do_IRQ+0x49/0xd0 [ 2101.125465] common_interrupt+0xf/0xf [ 2101.129146] </IRQ> ... As Andrew correctly mentioned previously[0], the following call ladder happens: ice_misc_intr() <- hardirq ice_send_event_to_aux() device_lock() mutex_lock() might_sleep() might_resched() <- oops Add a new PF state bit which indicates that an aux critical error occurred and serve it in ice_service_task() in process context. The new ice_pf::oicr_err_reg is read-write in both hardirq and process contexts, but only 3 bits of non-critical data probably aren't worth explicit synchronizing (and they're even in the same byte [31:24]). [0] https://lore.kernel.org/all/[email protected] Fixes: 348048e724a0e ("ice: Implement iidc operations") Signed-off-by: Alexander Lobakin <[email protected]> Tested-by: Michal Kubiak <[email protected]> Acked-by: Tony Nguyen <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23net/sched: fix incorrect vlan_push_eth dest fieldLouis Peens1-1/+1
Seems like a potential copy-paste bug slipped in here, the second memcpy should of course be populating src and not dest. Fixes: ab95465cde23 ("net/sched: add vlan push_eth and pop_eth action to the hardware IR") Signed-off-by: Louis Peens <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23net: bridge: mst: Restrict info size queries to bridge portsTobias Waldekranz1-1/+1
Ensure that no bridge masters are ever considered for MST info dumping. MST states are only supported on bridge ports, not bridge masters - which br_mst_info_size relies on. Fixes: 122c29486e1f ("net: bridge: mst: Support setting and reporting MST port states") Signed-off-by: Tobias Waldekranz <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23net: marvell: prestera: add missing destroy_workqueue() in ↵Yang Yingliang1-1/+3
prestera_module_init() Add the missing destroy_workqueue() before return from prestera_module_init() in the error handling case. Fixes: 4394fbcb78cf ("net: marvell: prestera: handle fib notifications") Signed-off-by: Yang Yingliang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23drivers: net: xgene: Fix regression in CRC strippingStephane Graber1-5/+7
All packets on ingress (except for jumbo) are terminated with a 4-bytes CRC checksum. It's the responsability of the driver to strip those 4 bytes. Unfortunately a change dating back to March 2017 re-shuffled some code and made the CRC stripping code effectively dead. This change re-orders that part a bit such that the datalen is immediately altered if needed. Fixes: 4902a92270fb ("drivers: net: xgene: Add workaround for errata 10GE_8/ENET_11") Cc: [email protected] Signed-off-by: Stephane Graber <[email protected]> Tested-by: Stephane Graber <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-23cacheflush.h: Add forward declaration for struct folioHerbert Xu1-0/+2
The struct folio is not declared in cacheflush.h so we need to provide a forward declaration as otherwise users of this header file may get warnings. Reported-by: Guenter Roeck <[email protected]> Fixes: 522a0032af00 ("Add linux/cacheflush.h") Signed-off-by: Herbert Xu <[email protected]> Reviewed-by: Matthew Wilcox (Oracle) <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2022-03-23Merge tag 'nand/for-5.18' into mtd/nextMiquel Raynal20-139/+467
Raw NAND core changes: * Rework of_get_nand_bus_width() * Remove of_get_nand_on_flash_bbt() wrapper * Protect access to rawnand devices while in suspend * bindings: Document the wp-gpios property Rax NAND controller driver changes: * atmel: Fix refcount issue in atmel_nand_controller_init * nandsim: - Add NS_PAGE_BYTE_SHIFT macro to replace the repeat pattern - Merge repeat codes in ns_switch_state - Replace overflow check with kzalloc to single kcalloc * rockchip: Fix platform_get_irq.cocci warning * stm32_fmc2: Add NAND Write Protect support * pl353: Set the nand chip node as the flash node * brcmnand: Fix sparse warnings in bcma_nand * omap_elm: Remove redundant variable 'errors' * gpmi: - Support fast edo timings for mx28 - Validate controller clock rate - Fix controller timings setting * brcmnand: - Add BCMA shim - BCMA controller uses command shift of 0 - Allow platform data instantation - Add platform data structure for BCMA - Allow working without interrupts - Move OF operations out of brcmnand_init_cs() - Avoid pdev in brcmnand_init_cs() - Allow SoC to provide I/O operations - Assign soc as early as possible Onenand changes: * Check for error irq Signed-off-by: Miquel Raynal <[email protected]>
2022-03-23fs: do not pass __GFP_HIGHMEM to bio_alloc in do_mpage_readpageChristoph Hellwig1-4/+2
The mpage bio alloc cleanup accidentally removed clearing ~GFP_KERNEL bits from the mask passed to bio_alloc. Fix this up in a slightly less obsfucated way that mirrors what iomap does in its readpage code. Fixes: 77c436de01c0 ("mpage: pass the operation to bio_alloc") Reported-by: Guenter Roeck <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]> Tested-by: Ryusuke Konishi <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2022-03-23dt-bindings: mfd: syscon: Add microchip,lan966x-cpu-syscon compatibleMichael Walle1-0/+1
Add the Microchip LAN966x CPU system registers compatible. Signed-off-by: Michael Walle <[email protected]> Acked-by: Krzysztof Kozlowski <[email protected]> Acked-by: Rob Herring <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23tracing: Have trace event string test handle zero length stringsSteven Rostedt (Google)1-2/+7
If a trace event has in its TP_printk(): "%*.s", len, len ? __get_str(string) : NULL It is perfectly valid if len is zero and passing in the NULL. Unfortunately, the runtime string check at time of reading the trace sees the NULL and flags it as a bad string and produces a WARN_ON(). Handle this case by passing into the test function if the format has an asterisk (star) and if so, if the length is zero, then mark it as safe. Link: https://lore.kernel.org/all/YjsWzuw5FbWPrdqq@bfoster/ Cc: [email protected] Reported-by: Brian Foster <[email protected]> Tested-by: Brian Foster <[email protected]> Fixes: 9a6944fee68e2 ("tracing: Add a verifier to check string pointers for trace events") Signed-off-by: Steven Rostedt (Google) <[email protected]>
2022-03-23mfd: bd9576: fix typos in commentsJulia Lawall1-1/+1
Various spelling mistakes in comments. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall <[email protected]> Reviewed-by: Matti Vaittinen <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23mfd: Use platform_get_irq() to get the interruptMinghao Chi (CGEL ZTE)1-7/+5
It is not recommened to use platform_get_resource(pdev, IORESOURCE_IRQ) for requesting IRQ's resources any more, as they can be not ready yet in case of DT-booting. platform_get_irq() instead is a recommended way for getting IRQ even if it was not retrieved earlier. It also makes code simpler because we're getting "int" value right away and no conversion from resource to int is required. The print function dev_err() is redundant because platform_get_irq() already prints an error. Reported-by: Zeal Robot <[email protected]> Signed-off-by: Minghao Chi (CGEL ZTE) <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23mfd: db8500-prcmu: Remove unused inline functionYueHaibing1-4/+0
commit b0e846248de5 ("mfd: db8500-prcmu: Remove dead code for a non-existing config") left behind this, remove it. Signed-off-by: YueHaibing <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23mfd: arizona-spi: Add Android board ACPI table handlingHans de Goede1-1/+34
x86/ACPI boards with an arizona WM5102 codec ship with either Windows or Android as factory installed OS. The ACPI fwnode for the codec on Android boards misses 2 things compared to the Windows boards (this is hardcoded in the Android board kernels): 1. There is no CLKE ACPI method to enabe the 32 KHz clock the codec needs for jack-detection. 2. The GPIOs used by the codec are not listed in the fwnode for the codec. The ACPI tables on x86/ACPI boards shipped with Android being incomplete happens a lot. The special drivers/platform/x86/x86-android-tablets.c module contains DMI based per model handling to compensate for this. This module will enable the 32KHz clock through the pinctrl framework to fix 1. and it will also register a gpio-lookup table for all GPIOs needed by the codec + machine driver, including the GPIOs coming from the codec itself. Add an arizona_spi_acpi_android_probe() function which waits for the x86-android-tablets to have set things up before continue with probing the arizona WM5102 codec. Acked-by: Charles Keepax <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23mfd: arizona-spi: Split Windows ACPI init code into its own functionHans de Goede1-20/+32
x86/ACPI boards with an arizona WM5102 codec ship with either Windows or Android as factory installed OS. The ACPI fwnode describing the codec differs depending on the factory OS, and the current arizona_spi_acpi_probe() function is tailored for use with the Windows board ACPI tables. Split out the Windows board ACPI tables specific bits into a new arizona_spi_acpi_windows_probe() function in preparation for also adding support for the Android board ACPI tables. Signed-off-by: Hans de Goede <[email protected]> Acked-by: Charles Keepax <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23mfd: asic3: Add missing iounmap() on error asic3_mfd_probeMiaoqian Lin1-3/+7
Add the missing iounmap() before return from asic3_mfd_probe in the error handling case. Fixes: 64e8867ba809 ("mfd: tmio_mmc hardware abstraction for CNF area") Signed-off-by: Miaoqian Lin <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23MAINTAINERS: Rectify entry for ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE ↵Lukas Bulwahn1-1/+1
DRIVERS Commit 983b62975e90 ("dt-bindings: mfd: bd9571mwv: Convert to json-schema") converts bd9571mwv.txt to rohm,bd9571mwv.yaml, but missed to adjust its reference in MAINTAINERS. Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a broken reference. Repair this file reference in ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS. Signed-off-by: Lukas Bulwahn <[email protected]> Reviewed-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23mfd: intel-lpss: Provide an SSP type to the driverAndy Shevchenko1-3/+38
The SPI driver wants to know the exact type of the controller. Provide this information to it, hence it allows to fix the Intel Cannon Lake and others in the future. Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23dt-bindings: mfd: brcm,cru: Rename pinctrl nodeRafał Miłecki1-2/+2
This matches pinctrl.yaml requirement and fixes: Documentation/devicetree/bindings/mfd/brcm,cru.example.dt.yaml: pin-controller@1c0: $nodename:0: 'pin-controller@1c0' does not match '^(pinctrl|pinmux)(@[0-9a-f]+)?$' From schema: Documentation/devicetree/bindings/pinctrl/brcm,ns-pinmux.yaml Signed-off-by: Rafał Miłecki <[email protected]> Reviewed-by: Rob Herring <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23dt-bindings: Add compatibles for undocumented trivial sysconsRob Herring1-0/+4
'intel,lgm-syscon', 'marvell,armada-3700-usb2-host-misc', 'mediatek,mt8135-pctl-a-syscfg', and 'mediatek,mt8135-pctl-b-syscfg' are all used in DT binding examples and/or dts files, but are not documented. Add them to syscon.yaml as they are all trivial cases. Signed-off-by: Rob Herring <[email protected]> Reviewed-by: Matthias Brugger <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23mfd: atmel-flexcom: Fix compilation warningClaudiu Beznea1-1/+1
Fix "unused variable 'atmel_flexcom_pm_ops' [-Wunused-const-variable]" compilation warning by using __maybe_unused on PM ops. Reported-by: kernel test robot <[email protected]> Signed-off-by: Claudiu Beznea <[email protected]> Acked-by: Nicolas Ferre <[email protected]> Signed-off-by: Lee Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-03-23ARM: configs: multi_v5: Enable Allwinner F1C100Andre Przywara1-0/+5
The Kconfig symbols required for the Allwinner F1C100 (MACH_SUNIV) are currently not selected by any defconfig. sunxi_defconfig only covers the v7 SoCs, but the F1C100s is ARMv5, so we cannot share a single image. Add the required symbols to multi_v5_defconfig, to give people some sane default config when playing around with this chip. This is probably more important as there are surely not many distros out there supporting ARMv5 out of the box. This allows my LicheePi Nano board to boot to a busybox prompt. The zImage size grows by about 50 KB, in detail: text data bss dec hex filename 10510000 4400700 687740 15598440 ee0368 vmlinux-old 10588592 4469096 686812 15744500 f03df4 vmlinux-new 14922908 arch/arm/boot/Image-old 15067388 arch/arm/boot/Image-new 6388016 arch/arm/boot/zImage-old 6440064 arch/arm/boot/zImage-new Signed-off-by: Andre Przywara <[email protected]> Link: https://lore.kernel.org/r/[email protected]' Signed-off-by: Arnd Bergmann <[email protected]>
2022-03-23Merge branch 'for-5.18/uclogic' into for-linusJiri Kosina6-299/+358
- integration of first part of DIGImend [1] patches in order to vastly improve Linux support of tablets (Nikolai Kondrashov, José Expósito) [1] https://github.com/DIGImend/digimend-kernel-drivers
2022-03-23Merge branch 'for-5.18/sigma-micro' into for-linusJiri Kosina4-0/+142
- driver for SiGma Micro keyboards (Desmond Lim)
2022-03-23Merge branch 'for-5.18/razer' into for-linusJiri Kosina4-0/+136
- driver for Razer Blackwidow keyboards (Jelle van der Waa)
2022-03-23Merge branch 'for-5.18/i2c-hid' into for-linusJiri Kosina1-278/+313
- fixes for handling unnumbered reports fully correctly (Angela Czubak Dmitry Torokhov) - untangling of intermingled code for sending and handling output reports in __i2c_hid_command() (Dmitry Torokhov)
2022-03-23Merge branch 'for-5.18/google' into for-linusJiri Kosina1-1/+1
2022-03-23Merge branch 'for-5.18/core' into for-linusJiri Kosina4-105/+568
- rework of generic input handling which ultimately makes the processing of tablet events more generic and reliable (Benjamin Tissoires)
2022-03-23Merge branch 'for-5.18/apple' into for-linusJiri Kosina1460-11501/+18701
- Apple magic keyboard support improvements for newer models (José Expósito) - Apple T2 Macs support improvements (Aun-Ali Zaidi, Paul Pawlowski)
2022-03-23Merge branch 'for-5.18/amd-sfh' into for-linusJiri Kosina5436-108949/+191314
- dead code elimination (Christophe JAILLET)
2022-03-22net: geneve: add missing netlink policy and size for ↵Eyal Birger1-0/+3
IFLA_GENEVE_INNER_PROTO_INHERIT Add missing netlink attribute policy and size calculation. Also enable strict validation from this new attribute onwards. Fixes: 435fe1c0c1f7 ("net: geneve: support IPv4/IPv6 as inner protocol") Signed-off-by: Eyal Birger <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-22net: dsa: fix missing host-filtered multicast addressesVladimir Oltean1-10/+34
DSA ports are stacked devices, so they use dev_mc_add() to sync their address list to their lower interface (DSA master). But they are also hardware devices, so they program those addresses to hardware using the __dev_mc_add() sync and unsync callbacks. Unfortunately both cannot work at the same time, and it seems that the multicast addresses which are already present on the DSA master, like 33:33:00:00:00:01 (added by addrconf.c as in6addr_linklocal_allnodes) are synced to the master via dev_mc_sync(), but not to hardware by __dev_mc_sync(). This happens because both the dev_mc_sync() -> __hw_addr_sync_one() code path, as well as __dev_mc_sync() -> __hw_addr_sync_dev(), operate on the same variable: ha->sync_cnt, in a way that causes the "sync" method (dsa_slave_sync_mc) to no longer be called. To fix the issue we need to work with the API in the way in which it was intended to be used, and therefore, call dev_uc_add() and friends for each individual hardware address, from the sync and unsync callbacks. Fixes: 5e8a1e03aa4d ("net: dsa: install secondary unicast and multicast addresses as host FDB/MDB") Link: https://lore.kernel.org/netdev/20220321163213.lrn5sk7m6grighbl@skbuf/ Signed-off-by: Vladimir Oltean <[email protected]> Reviewed-by: Florian Fainelli <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2022-03-22crypto: fix crc64 testmgr digest byte orderKeith Busch1-2/+2
The result is set in little endian, so the expected digest needs to be consistent for big endian machines. Fixes: f3813f4b287e ("crypto: add rocksoft 64b crc guard tag framework") Reported-by: Vasily Gorbik <[email protected]> Reported-by: Corentin Labbe <[email protected]> Signed-off-by: Keith Busch <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2022-03-22Merge tag 'folio-5.18b' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds94-875/+849
Pull filesystem folio updates from Matthew Wilcox: "Primarily this series converts some of the address_space operations to take a folio instead of a page. Notably: - a_ops->is_partially_uptodate() takes a folio instead of a page and changes the type of the 'from' and 'count' arguments to make it obvious they're bytes. - a_ops->invalidatepage() becomes ->invalidate_folio() and has a similar type change. - a_ops->launder_page() becomes ->launder_folio() - a_ops->set_page_dirty() becomes ->dirty_folio() and adds the address_space as an argument. There are a couple of other misc changes up front that weren't worth separating into their own pull request" * tag 'folio-5.18b' of git://git.infradead.org/users/willy/pagecache: (53 commits) fs: Remove aops ->set_page_dirty fb_defio: Use noop_dirty_folio() fs: Convert __set_page_dirty_no_writeback to noop_dirty_folio fs: Convert __set_page_dirty_buffers to block_dirty_folio nilfs: Convert nilfs_set_page_dirty() to nilfs_dirty_folio() mm: Convert swap_set_page_dirty() to swap_dirty_folio() ubifs: Convert ubifs_set_page_dirty to ubifs_dirty_folio f2fs: Convert f2fs_set_node_page_dirty to f2fs_dirty_node_folio f2fs: Convert f2fs_set_data_page_dirty to f2fs_dirty_data_folio f2fs: Convert f2fs_set_meta_page_dirty to f2fs_dirty_meta_folio afs: Convert afs_dir_set_page_dirty() to afs_dir_dirty_folio() btrfs: Convert extent_range_redirty_for_io() to use folios fs: Convert trivial uses of __set_page_dirty_nobuffers to filemap_dirty_folio btrfs: Convert from set_page_dirty to dirty_folio fscache: Convert fscache_set_page_dirty() to fscache_dirty_folio() fs: Add aops->dirty_folio fs: Remove aops->launder_page orangefs: Convert launder_page to launder_folio nfs: Convert from launder_page to launder_folio fuse: Convert from launder_page to launder_folio ...
2022-03-22Merge tag 'folio-5.18c' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds100-3020/+2900
Pull folio updates from Matthew Wilcox: - Rewrite how munlock works to massively reduce the contention on i_mmap_rwsem (Hugh Dickins): https://lore.kernel.org/linux-mm/[email protected]/ - Sort out the page refcount mess for ZONE_DEVICE pages (Christoph Hellwig): https://lore.kernel.org/linux-mm/[email protected]/ - Convert GUP to use folios and make pincount available for order-1 pages. (Matthew Wilcox) - Convert a few more truncation functions to use folios (Matthew Wilcox) - Convert page_vma_mapped_walk to use PFNs instead of pages (Matthew Wilcox) - Convert rmap_walk to use folios (Matthew Wilcox) - Convert most of shrink_page_list() to use a folio (Matthew Wilcox) - Add support for creating large folios in readahead (Matthew Wilcox) * tag 'folio-5.18c' of git://git.infradead.org/users/willy/pagecache: (114 commits) mm/damon: minor cleanup for damon_pa_young selftests/vm/transhuge-stress: Support file-backed PMD folios mm/filemap: Support VM_HUGEPAGE for file mappings mm/readahead: Switch to page_cache_ra_order mm/readahead: Align file mappings for non-DAX mm/readahead: Add large folio readahead mm: Support arbitrary THP sizes mm: Make large folios depend on THP mm: Fix READ_ONLY_THP warning mm/filemap: Allow large folios to be added to the page cache mm: Turn can_split_huge_page() into can_split_folio() mm/vmscan: Convert pageout() to take a folio mm/vmscan: Turn page_check_references() into folio_check_references() mm/vmscan: Account large folios correctly mm/vmscan: Optimise shrink_page_list for non-PMD-sized folios mm/vmscan: Free non-shmem folios without splitting them mm/rmap: Constify the rmap_walk_control argument mm/rmap: Convert rmap_walk() to take a folio mm: Turn page_anon_vma() into folio_anon_vma() mm/rmap: Turn page_lock_anon_vma_read() into folio_lock_anon_vma_read() ...
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