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2021-04-07x86/cacheinfo: Remove unneeded dead-store initializationYang Li
$ make CC=clang clang-analyzer (needs clang-tidy installed on the system too) on x86_64 defconfig triggers: arch/x86/kernel/cpu/cacheinfo.c:880:24: warning: Value stored to 'this_cpu_ci' \ during its initialization is never read [clang-analyzer-deadcode.DeadStores] struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu); ^ arch/x86/kernel/cpu/cacheinfo.c:880:24: note: Value stored to 'this_cpu_ci' \ during its initialization is never read So simply remove this unneeded dead-store initialization. As compilers will detect this unneeded assignment and optimize this anyway the resulting object code is identical before and after this change. No functional change. No change to object code. [ bp: Massage commit message. ] Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lkml.kernel.org/r/1617177624-24670-1-git-send-email-yang.lee@linux.alibaba.com
2021-04-07IB/hfi1: Fix probe time panic when AIP is enabled with a buggy BIOSMike Marciniszyn
A panic can result when AIP is enabled: BUG: unable to handle kernel NULL pointer dereference at 000000000000000 PGD 0 P4D 0 Oops: 0000 1 SMP PTI CPU: 70 PID: 981 Comm: systemd-udevd Tainted: G OE --------- - - 4.18.0-240.el8.x86_64 #1 Hardware name: Intel Corporation S2600KP/S2600KP, BIOS SE5C610.86B.01.01.0005.101720141054 10/17/2014 RIP: 0010:__bitmap_and+0x1b/0x70 RSP: 0018:ffff99aa0845f9f0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff8d5a6fc18000 RCX: 0000000000000048 RDX: 0000000000000000 RSI: ffffffffc06336f0 RDI: ffff8d5a8fa67750 RBP: 0000000000000079 R08: 0000000fffffffff R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffc06336f0 R13: 00000000000000a0 R14: ffff8d5a6fc18000 R15: 0000000000000003 FS: 00007fec137a5980(0000) GS:ffff8d5a9fa80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000a04b48002 CR4: 00000000001606e0 Call Trace: hfi1_num_netdev_contexts+0x7c/0x110 [hfi1] hfi1_init_dd+0xd7f/0x1a90 [hfi1] ? pci_bus_read_config_dword+0x49/0x70 ? pci_mmcfg_read+0x3e/0xe0 do_init_one.isra.18+0x336/0x640 [hfi1] local_pci_probe+0x41/0x90 pci_device_probe+0x105/0x1c0 really_probe+0x212/0x440 driver_probe_device+0x49/0xc0 device_driver_attach+0x50/0x60 __driver_attach+0x61/0x130 ? device_driver_attach+0x60/0x60 bus_for_each_dev+0x77/0xc0 ? klist_add_tail+0x3b/0x70 bus_add_driver+0x14d/0x1e0 ? dev_init+0x10b/0x10b [hfi1] driver_register+0x6b/0xb0 ? dev_init+0x10b/0x10b [hfi1] hfi1_mod_init+0x1e6/0x20a [hfi1] do_one_initcall+0x46/0x1c3 ? free_unref_page_commit+0x91/0x100 ? _cond_resched+0x15/0x30 ? kmem_cache_alloc_trace+0x140/0x1c0 do_init_module+0x5a/0x220 load_module+0x14b4/0x17e0 ? __do_sys_finit_module+0xa8/0x110 __do_sys_finit_module+0xa8/0x110 do_syscall_64+0x5b/0x1a0 The issue happens when pcibus_to_node() returns NO_NUMA_NODE. Fix this issue by moving the initialization of dd->node to hfi1_devdata allocation and remove the other pcibus_to_node() calls in the probe path and use dd->node instead. Affinity logic is adjusted to use a new field dd->affinity_entry as a guard instead of dd->node. Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev") Link: https://lore.kernel.org/r/1617025700-31865-4-git-send-email-dennis.dalessandro@cornelisnetworks.com Cc: stable@vger.kernel.org Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-04-07RDMA/cxgb4: check for ipv6 address properly while destroying listenerPotnuri Bharat Teja
ipv6 bit is wrongly set by the below which causes fatal adapter lookup engine errors for ipv4 connections while destroying a listener. Fix it to properly check the local address for ipv6. Fixes: 3408be145a5d ("RDMA/cxgb4: Fix adapter LE hash errors while destroying ipv6 listening server") Link: https://lore.kernel.org/r/20210331135715.30072-1-bharat@chelsio.com Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-04-07of: properly check for error returned by fdt_get_name()Frank Rowand
fdt_get_name() returns error values via a parameter pointer instead of in function return. Fix check for this error value in populate_node() and callers of populate_node(). Chasing up the caller tree showed callers of various functions failing to initialize the value of pointer parameters that can return error values. Initialize those values to NULL. The bug was introduced by commit e6a6928c3ea1 ("of/fdt: Convert FDT functions to use libfdt") but this patch can not be backported directly to that commit because the relevant code has further been restructured by commit dfbd4c6eff35 ("drivers/of: Split unflatten_dt_node()") The bug became visible by triggering a crash on openrisc with: commit 79edff12060f ("scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9") as reported in: https://lore.kernel.org/lkml/20210327224116.69309-1-linux@roeck-us.net/ Fixes: 79edff12060f ("scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9") Reported-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Frank Rowand <frank.rowand@sony.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20210405032845.1942533-1-frowand.list@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2021-04-07Add support for DYTC MMC_GET BIOS API.Mark Pearson
The BIOS team have added a new API that allows us to retrieve the current performance profile without having to disable/enable CQL mode. Adding the changes to use this API. Tested on P15 and X1C8 Signed-off-by: Mark Pearson <markpearson@lenovo.com> Link: https://lore.kernel.org/r/20210406233203.232860-1-markpearson@lenovo.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07platform/surface: aggregator_registry: Give devices time to set up when ↵Maximilian Luz
connecting Sometimes, the "base connected" event that we rely on to (re-)attach the device connected to the base is sent a bit too early. When this happens, some devices may not be completely ready yet. Specifically, the battery has been observed to report zero-values for things like full charge capacity, which, however, is only loaded once when the driver for that device probes. This can thus result in battery readings being unavailable. As we cannot easily and reliably discern between devices that are not ready yet and devices that are not connected (i.e. will never be ready), delay adding these devices. This should give them enough time to set up. The delay is set to 2.5 seconds, which should give us a good safety margin based on testing and still be fairly responsive for users. To achieve that delay switch to updating via a delayed work struct, which means that we can also get rid of some locking. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20210405231222.358113-1-luzmaximilian@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07platform/x86: Adjust Dell drivers to a personal email addressMario Limonciello
So that I can always be reached in the future if necessary, add a personal email address. Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Link: https://lore.kernel.org/r/20210401162206.26901-4-mario.limonciello@dell.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07MAINTAINERS: Add missing section for alienware-wmi driverMario Limonciello
This driver is maintained by Dell, but it was missing in MAINTAINERS. Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Link: https://lore.kernel.org/r/20210401162206.26901-3-mario.limonciello@dell.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07MAINTAINERS: Adjust Dell drivers to email aliasMario Limonciello
A team of engineers will be helping to service these drivers in the future rather than just one person. Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Link: https://lore.kernel.org/r/20210401162206.26901-2-mario.limonciello@dell.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07platform/x86: ISST: Account for increased timeout in some casesSrinivas Pandruvada
In some cases when firmware is busy or updating, some mailbox commands still timeout on some newer CPUs. To fix this issue, change how we process timeout. With this change, replaced timeout from using simple count with real timeout in micro-seconds using ktime. When the command response takes more than average processing time, yield to other tasks. The worst case timeout is extended upto 1 milli-second. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20210330220840.3113959-1-srinivas.pandruvada@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07tools/power/x86/intel-speed-select: v1.9 releaseSrinivas Pandruvada
This release adds following changes: - Support increased number of CPUs - Return error when mailbox commmand fails to enable core-power - Option to online all CPUs - Removes build date and time print Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07tools/power/x86/intel-speed-select: Drop __DATE__ and __TIME__ macrosAntonio Terceiro
These macros introduce nondeterminism in builds, and break reproducible builds. Signed-off-by: Antonio Terceiro <antonio.terceiro@linaro.org> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07tools/power/x86/intel-speed-select: Add options to force onlineSrinivas Pandruvada
It is possible that users manually offlined CPUs via sysfs interface and then started this utility. In this case we will not be able to get package and die id of the those CPUs. So add an option to force online if required for some commands. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07tools/power/x86/intel-speed-select: Process mailbox read error for core-powerSrinivas Pandruvada
Some older kernels don't support reading core-power status. In that case mailbox command fails. So, display core-power status as "unknown" instead of supported. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07tools/power/x86/intel-speed-select: Increase string sizeSrinivas Pandruvada
The current string size to print cpulist can accommodate upto 80 logical CPUs per package. But this limit is not enough. So increase the string size. Also prevent buffer overflow, if the string size reaches limit. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07platform/x86: dell-wmi-sysman: Make init_bios_attributes() ACPI object ↵Hans de Goede
parsing more robust Make init_bios_attributes() ACPI object parsing more robust: 1. Always check that the type of the return ACPI object is package, rather then only checking this for instance_id == 0 2. Check that the package has the minimum amount of elements which will be consumed by the populate_foo_data() for the attr_type Note/TODO: The populate_foo_data() functions should also be made more robust. The should check the type of each of the elements matches the type which they expect and in case of populate_enum_data() obj->package.count should be passed to it as an argument and it should re-check this itself since it consume a variable number of elements. Fixes: e8a60aa7404b ("platform/x86: Introduce support for Systems Management Driver over WMI for Dell Systems") Cc: Divya Bharathi <Divya_Bharathi@dell.com> Cc: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210321121607.35717-1-hdegoede@redhat.com
2021-04-07platform/x86: panasonic-laptop: remove redundant assignment of variable resultColin Ian King
The variable result is being assigned a value that is never read and it is being updated later with a new value. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210326192022.623001-1-colin.king@canonical.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07platform/surface: clean up a variable in surface_dtx_read()Dan Carpenter
The "&client->ddev->lock" and "&ddev->lock" are the same thing. Let's use "&ddev->lock" consistently. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/YF3TgCcpcCYl3a//@mwanda Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07platform/x86: intel-vbtn: Remove unused KEYMAP_LEN defineHans de Goede
Now that we have 2 separate input_dev-s for the buttons and the switches, this is no longer used, remove it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210325123255.73103-1-hdegoede@redhat.com
2021-04-07platform/x86: asus-wmi: Add param to turn fn-lock mode on by defaultLuca Stefani
* On recent ZenBooks the fn-lock is disabled by default on boot while running Windows. * Add a module param ( fnlock_default ) that allows changing the default at probe time Signed-off-by: Luca Stefani <luca.stefani.ge1@gmail.com> Link: https://lore.kernel.org/r/20210323210126.145286-1-luca.stefani.ge1@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07platform/x86: add support for Advantech software defined buttonAndrea.Ho
Advantech sw_button is a ACPI event trigger button. With this driver, we can report KEY_PROG1 on the Advantech Tabletop Network Appliances products and it has been tested in FWA1112VC. Add the software define button support to report EV_REP key_event (KEY_PROG1) by pressing button that could be get on user interface and trigger the customized actions. Signed-off-by: Andrea.Ho <Andrea.Ho@advantech.com.tw> Link: https://lore.kernel.org/r/20210319034427.23222-1-andrea.cs97g@nctu.edu.tw Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-04-07MAINTAINERS: Add CoreSight header filesMathieu Poirier
Adding CoreSight headers to the list of supported files so that maintainers can be notified when changes are submitted. Link: https://lore.kernel.org/r/20210326155431.2011889-1-mathieu.poirier@linaro.org Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20210407160007.418053-5-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-07coresight: core: Fix typo in coresight-core.cQi Liu
Fix the following checkpatch warning: WARNING: 'compoment' may be misspelled - perhaps 'component'? Link: https://lore.kernel.org/r/1616487086-50418-1-git-send-email-liuqi115@huawei.com Signed-off-by: Qi Liu <liuqi115@huawei.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20210407160007.418053-4-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-07coresight: etm: perf: Make symbol 'format_attr_contextid' staticWei Yongjun
The sparse tool complains as follows: drivers/hwtracing/coresight/coresight-etm-perf.c:61:25: warning: symbol 'format_attr_contextid' was not declared. Should it be static? This symbol is not used outside of coresight-etm-perf.c, so this commit marks it static. Link: https://lore.kernel.org/r/20210308123250.2417947-1-weiyongjun1@huawei.com Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20210407160007.418053-3-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-07coresight: etm4x: Add ETM PID for Cortex-A78Sai Prakash Ranjan
Add ETM PID for Cortex-A78 to the list of supported ETMs. Link: https://lore.kernel.org/r/20210213112829.26834-1-saiprakash.ranjan@codeaurora.org Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20210407160007.418053-2-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-04-07ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=mVitaly Kuznetsov
Commit 8cdddd182bd7 ("ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") tried to fix CPU0 hotplug breakage by copying wakeup_cpu0() + start_cpu0() logic from hlt_play_dead()//mwait_play_dead() into acpi_idle_play_dead(). The problem is that these functions are not exported to modules so when CONFIG_ACPI_PROCESSOR=m build fails. The issue could've been fixed by exporting both wakeup_cpu0()/start_cpu0() (the later from assembly) but it seems putting the whole pattern into a new function and exporting it instead is better. Reported-by: kernel test robot <lkp@intel.com> Fixes: 8cdddd182bd7 ("CPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") Cc: <stable@vger.kernel.org> # 5.10+ Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-07Merge tag 'arm-fixes-5.11-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Most of the changes again are devicetree fixes, but there are also five trivial build fixes for issues I found when test building with gcc-11 or when running 'make W=1', and some OMAP platform specific code fixups. Broadcom: - One revert for a Raspberry pi interrupt controller change that caused a regression. TI OMAP: - Remove unused duplicate sha2md5_fck clock node that can race with the OMAP4_SHA2MD5_CLKCTRL clock node for disable for unused clocks - Add aliases for omap4/5 mmc to put the slots back into the right order again - Fix typo for bionic voltage controllers that accidentally use mpu for all instances instead of mpu, core and iva - Fix random hangs for droid4 caused by missing fix from TI Android kernel tree to do a dummy smc call on cpuidle wakeup path NXP i.MX: - Fix a system failure on imx6qdl-phytec-pfla02 board when booting from SD, by adding missing vmmc supply for SD interfaces. - Fix address typo in i.MX8MM/Q IOMUXC_SD1_DATA0_GPIO2_IO2 definition. Marvell mvebu: - Fix storm interrupt on Turris Omnia - Enable hardware buffer management as it should be ... and build fixes for PXA, Freescale, Marvell, OMAP1 and Keystone" * tag 'arm-fixes-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: turris-omnia: configure LED[2]/INTn pin as interrupt pin ARM: dts: turris-omnia: fix hardware buffer management Revert "arm64: dts: marvell: armada-cp110: Switch to per-port SATA interrupts" ARM: mvebu: avoid clang -Wtautological-constant warning ARM: pxa: mainstone: avoid -Woverride-init warning ARM: omap1: fix building with clang IAS soc/fsl: qbman: fix conflicting alignment attributes ARM: keystone: fix integer overflow warning ARM: dts: imx6: pbab01: Set vmmc supply for both SD interfaces arm64: dts: imx8mm/q: Fix pad control of SD1_DATA0 ARM: OMAP4: PM: update ROM return address for OSWR and OFF ARM: OMAP4: Fix PMIC voltage domains for bionic ARM: dts: Fix moving mmc devices with aliases for omap4 & 5 ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race Revert "ARM: dts: bcm2711: Add the BSC interrupt controller"
2021-04-07Merge branch 'parisc-5.12-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "One link error fix found by the kernel test robot, one sparse warning fix, remove a duplicate declaration and some spelling fixes" * 'parisc-5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: math-emu: Few spelling fixes in the file fpu.h parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers parisc: parisc-agp requires SBA IOMMU driver parisc: Remove duplicate struct task_struct declaration
2021-04-07Merge tag 'platform-drivers-x86-v5.12-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fix from Hans de Goede: "A single bugfix to fix spurious wakeups from suspend caused by recent intel-hid driver changes" * tag 'platform-drivers-x86-v5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: intel-hid: Fix spurious wakeups caused by tablet-mode events during suspend
2021-04-07Merge tag 'regulator-fix-v5.12-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "bd9571mwv regulator fixes for v5.12. A set of driver specific fixes here, the main one is a fix to not try to set unsupported voltages on this device. The other two patches clean up the error handling and eliminate the possibility that we could overflow the page when writing sysfs output (which AFAICT wasn't an issue but better to be sure)" * tag 'regulator-fix-v5.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: bd9571mwv: Convert device attribute to sysfs_emit() regulator: bd9571mwv: Fix regulator name printed on registration failure regulator: bd9571mwv: Fix AVS and DVFS voltage range
2021-04-07Merge tag 'phy-for-5.13' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next Vinod writes: phy-for-5.13 - Updates: - Yaml conversion for mvebu-utmi binding, bcm-ns-usb2 and bcm-ns-usb3 bindings - Mediatek dsi and hdmi phy updates - TI j721e-wiz updates for AM64 - Cadence-torrent phy updates for SGMII/QSGMII - New support: - usb3-dp phy for Qualcomm SM8250 - UTMI phy for Armada CP110 - USB phy for Qualcomm SC7280 - Binding and driver for Sparx5 ethernet serdes * tag 'phy-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (75 commits) phy: fix resource_size.cocci warnings phy: Sparx5 Eth SerDes: Use direct register operations phy: hisilicon: Use the correct HiSilicon copyright phy: marvell: phy-mvebu-cp11i-utmi needs USB_COMMON phy: qcom-qmp: add support for sm8250-usb3-dp phy phy: qcom-qmp: rename common registers phy: qcom-qmp: move DP functions to callbacks dt-bindings: phy: qcom,qmp-usb3-dp: Add support for SM8250 dt-bindings: phy: qcom,qmp-usb3-dp-phy: move usb3 compatibles back to qcom,qmp-phy.yaml phy: ti: j721e-wiz: Configure 'p_standard_mode' only for DP/QSGMII dt-bindings: phy: fix dt_binding_check warning in mediatek, ufs-phy.yaml phy: zynqmp: Handle the clock enable/disable properly dt-bindings: phy: bcm-ns-usb3-phy: convert to yaml dt-bindings: phy: bcm-ns-usb2-phy: convert to yaml phy: microchip: PHY_SPARX5_SERDES should depend on ARCH_SPARX5 phy: cadence-torrent: Add delay for PIPE clock to be stable phy: cadence-torrent: Explicitly request exclusive reset control phy: cadence-torrent: Do not configure SERDES if it's already configured phy: cadence-torrent: Group reset APIs and clock APIs phy: ti: j721e-wiz: Do not configure wiz if its already configured ...
2021-04-07Merge tag 'soundwire-5.13-rc1' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire into char-misc-next Vinod writes: soundwire updates for 5.13-rc1 Updates for v5.13-rc1 are: Core: - Ability to add quirks for masters - static checker cleanup for bus code Drivers: - DMI quirks for Intel controllers - static checker cleanup for drivers - add auto enumeration support qcom controller * tag 'soundwire-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (45 commits) soundwire: intel_init: test link->cdns soundwire: qcom: handle return correctly in qcom_swrm_transport_params soundwire: qcom: cleanup internal port config indexing soundwire: qcom: wait for fifo space to be available before read/write soundwire: qcom: add static port map support soundwire: qcom: update port map allocation bit mask soundwire: add static port mapping support soundwire: stream: fix memory leak in stream config error path soundwire: qcom: use signed variable for error return soundwire: qcom: wait for enumeration to be complete in probe soundwire: qcom: add auto enumeration support soundwire: export sdw_compare_devid, sdw_extract_slave_id and sdw_slave_add soundwire: qcom: add support to new interrupts soundwire: qcom: update register read/write routine soundwire: qcom: start the clock during initialization soundwire: qcom: set continue execution flag for ignored commands soundwire: qcom: add support to missing transport params dt-bindings: soundwire: qcom: clarify data port bus parameters soundwire: cadence: only prepare attached devices on clock stop soundwire: generic_allocation: fix confusion between group and packing ...
2021-04-07xen/evtchn: Change irq_info lock to raw_spinlock_tLuca Fancellu
Unmask operation must be called with interrupt disabled, on preempt_rt spin_lock_irqsave/spin_unlock_irqrestore don't disable/enable interrupts, so use raw_* implementation and change lock variable in struct irq_info from spinlock_t to raw_spinlock_t Cc: stable@vger.kernel.org Fixes: 25da4618af24 ("xen/events: don't unmask an event channel when an eoi is pending") Signed-off-by: Luca Fancellu <luca.fancellu@arm.com> Reviewed-by: Julien Grall <jgrall@amazon.com> Reviewed-by: Wei Liu <wei.liu@kernel.org> Link: https://lore.kernel.org/r/20210406105105.10141-1-luca.fancellu@arm.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-04-07Merge tag 'asoc-fix-v5.12-rc6' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.12 A fairly small batch of driver specific fixes, mainly for various x86 systems with the biggest set being fixes to power down DSPs properly on x86 SOF systems.
2021-04-07s390/setup: use memblock_free_late() to free old stackHeiko Carstens
Use memblock_free_late() to free the old machine check stack to the buddy allocator instead of leaking it. Fixes: b61b1595124a ("s390: add stack for machine check handler") Cc: Vasily Gorbik <gor@linux.ibm.com> Acked-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2021-04-07irqchip/irq-mst: Support polarity configurationMark-PK Tsai
Support irq polarity configuration and save and restore the config when system suspend and resume. Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com> [maz: fixed irq_set_type callback] Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210315131848.31840-1-mark-pk.tsai@mediatek.com
2021-04-07irqchip: Add driver for WPCM450 interrupt controllerJonathan Neuschäfer
The WPCM450 AIC ("Advanced Interrupt Controller") is the interrupt controller found in the Nuvoton WPCM450 SoC and other Winbond/Nuvoton SoCs. The list of registers if based on the AMI vendor kernel and the Nuvoton W90N745 datasheet. Although the hardware supports other interrupt modes, the driver only supports high-level interrupts at the moment, because other modes could not be tested so far. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210406120921.2484986-7-j.neuschaefer@gmx.net
2021-04-07dt-bindings: interrupt-controller: Add nuvoton, wpcm450-aicJonathan Neuschäfer
The WPCM450 AIC ("Advanced Interrupt Controller") is the interrupt controller found in the Nuvoton WPCM450 SoC and other Winbond/Nuvoton SoCs. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210406120921.2484986-4-j.neuschaefer@gmx.net
2021-04-07dt-bindings: qcom,pdc: Add compatible for sc7280Rajendra Nayak
Add the compatible string for sc7280 SoC from Qualcomm Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/1615787946-26474-1-git-send-email-rnayak@codeaurora.org
2021-04-07irqchip/stm32: Add usart instances exti direct event supportErwan Le Ray
Add following usart instances exti direct event support (used for UART wake up). - exti 26 (USART1) is mapped to GIC 37 - exti 27 (USART2) is mapped to GIC 38 - exti 28 (USART3) is mapped to GIC 39 - exti 29 (USART6) is mapped to GIC 71 - exti 31 (UART5) is mapped to GIC 53 - exti 32 (UART7) is mapped to GIC 82 - exti 33 (UART8) is mapped to GIC 83 Signed-off-by: Erwan Le Ray <erwan.leray@foss.st.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210319184253.5841-4-erwan.leray@foss.st.com
2021-04-07irqchip/gic-v3: Fix OF_BAD_ADDR error handlingArnd Bergmann
When building with extra warnings enabled, clang points out a mistake in the error handling: drivers/irqchip/irq-gic-v3-mbi.c:306:21: error: result of comparison of constant 18446744073709551615 with expression of type 'phys_addr_t' (aka 'unsigned int') is always false [-Werror,-Wtautological-constant-out-of-range-compare] if (mbi_phys_base == OF_BAD_ADDR) { Truncate the constant to the same type as the variable it gets compared to, to shut make the check work and void the warning. Fixes: 505287525c24 ("irqchip/gic-v3: Add support for Message Based Interrupts as an MSI controller") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210323131842.2773094-1-arnd@kernel.org
2021-04-07irqchip/sifive-plic: Mark two global variables __ro_after_initJisheng Zhang
All of these two are never modified after init, so they can be __ro_after_init. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210330020911.26423e9e@xhacker
2021-04-07irqchip/hisi: Use the correct HiSilicon copyrightHao Fang
s/Hisilicon/HiSilicon/ It should use capital S, according to https://www.hisilicon.com/en/terms-of-use. Signed-off-by: Hao Fang <fanghao11@huawei.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/1617086780-8521-1-git-send-email-fanghao11@huawei.com
2021-04-07mips: netlogic: Use irq_domain_simple_ops for XLP PICMarc Zyngier
Use the generic irq_domain_simple_ops structure instead of a home-grown one. Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Marc Zyngier <maz@kernel.org>
2021-04-07irqdomain: Get rid of irq_create_identity_mapping()Marc Zyngier
The sole user of irq_create_identity_mapping() having been converted, get rid of the unused helper. Signed-off-by: Marc Zyngier <maz@kernel.org>
2021-04-07arm64: dts: allwinner: h6: beelink-gs1: Remove ext. 32 kHz osc referenceJernej Skrabec
Although every Beelink GS1 seems to have external 32768 Hz oscillator, it works only on one from four tested. There are more reports of RTC issues elsewhere, like Armbian forum. One Beelink GS1 owner read RTC osc status register on Android which shipped with the box. Reported value indicated problems with external oscillator. In order to fix RTC and related issues (HDMI-CEC and suspend/resume with Crust) on all boards, switch to internal oscillator. Fixes: 32507b868119 ("arm64: dts: allwinner: h6: Move ext. oscillator to board DTs") Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Tested-by: Clément Péron <peron.clem@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210330184218.279738-1-jernej.skrabec@siol.net
2021-04-07MAINTAINERS: Match on allwinner keywordMaxime Ripard
Some drivers (phy, crypto, net) folders don't have sunxi in it but allwinner. Add that keyword to match on it too. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://lore.kernel.org/r/20210331130830.64182-2-maxime@cerno.tech
2021-04-07MAINTAINERS: Add our new mailing-listMaxime Ripard
We've been struggling to get an LF-hosted mailing list for a while, but now that lists.linux.dev is there we opted in. Let's add it to MAINTAINERS. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://lore.kernel.org/r/20210331130830.64182-1-maxime@cerno.tech
2021-04-07arm64: dts: allwinner: Fix SD card CD GPIO for SOPine systemsAndre Przywara
Commit 941432d00768 ("arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card") enabled the card detect GPIO for the SOPine module, along the way with the Pine64-LTS, which share the same base .dtsi. However while both boards indeed have a working CD GPIO on PF6, the polarity is different: the SOPine modules uses a "push-pull" socket, which has an active-high switch, while the Pine64-LTS use the more traditional push-push socket and the common active-low switch. Fix the polarity in the sopine.dtsi, and overwrite it in the LTS board .dts, to make the SD card work again on systems using SOPine modules. Fixes: 941432d00768 ("arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card") Reported-by: Ashley <contact@victorianfox.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210316144219.5973-1-andre.przywara@arm.com
2021-04-07arm64: dts: allwinner: h6: Switch to macros for RSB clock/reset indicesChen-Yu Tsai
The macros for the clock and reset indices for the RSB hardware block were replaced with raw numbers when the RSB controller node was added. This was done to avoid cross-tree dependencies. Now that both the clk and DT changes have been merged, we can switch back to using the macros. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
generated by cgit (git 2.34.1) at 2025-09-15 10:16:43 +0000