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2022-05-31vhost_iotlb: split out IOTLB initializationGautam Dawar
This patch splits out IOTLB initialization to make sure it could be reused by external modules. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Gautam Dawar <gdawar@xilinx.com> Message-Id: <20220330180436.24644-9-gdawar@xilinx.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31vdpa: multiple address spaces supportGautam Dawar
This patches introduces the multiple address spaces support for vDPA device. This idea is to identify a specific address space via an dedicated identifier - ASID. During vDPA device allocation, vDPA device driver needs to report the number of address spaces supported by the device then the DMA mapping ops of the vDPA device needs to be extended to support ASID. This helps to isolate the environments for the virtqueue that will not be assigned directly. E.g in the case of virtio-net, the control virtqueue will not be assigned directly to guest. As a start, simply claim 1 virtqueue groups and 1 address spaces for all vDPA devices. And vhost-vDPA will simply reject the device with more than 1 virtqueue groups or address spaces. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Gautam Dawar <gdawar@xilinx.com> Message-Id: <20220330180436.24644-7-gdawar@xilinx.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31vdpa: introduce virtqueue groupsGautam Dawar
This patch introduces virtqueue groups to vDPA device. The virtqueue group is the minimal set of virtqueues that must share an address space. And the address space identifier could only be attached to a specific virtqueue group. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Gautam Dawar <gdawar@xilinx.com> Message-Id: <20220330180436.24644-6-gdawar@xilinx.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31vhost-vdpa: switch to use vhost-vdpa specific IOTLBGautam Dawar
To ease the implementation of per group ASID support for vDPA device. This patch switches to use a vhost-vdpa specific IOTLB to avoid the unnecessary refactoring of the vhost core. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Gautam Dawar <gdawar@xilinx.com> Message-Id: <20220330180436.24644-5-gdawar@xilinx.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31vhost-vdpa: passing iotlb to IOMMU mapping helpersGautam Dawar
To prepare for the ASID support for vhost-vdpa, try to pass IOTLB object to dma helpers. No functional changes, it's just a preparation for support multiple IOTLBs. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Gautam Dawar <gdawar@xilinx.com> Message-Id: <20220330180436.24644-4-gdawar@xilinx.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31virtio-vdpa: don't set callback if virtio doesn't need itGautam Dawar
There's no need for setting callbacks for the driver that doesn't care about that. Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Gautam Dawar <gdawar@xilinx.com> Message-Id: <20220330180436.24644-3-gdawar@xilinx.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31virtio_ring: add unlikely annotation for free descs checkXianting Tian
The 'if (vq->vq.num_free < descs_used)' check will almost always be false. Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com> Message-Id: <20220328105817.1028065-2-xianting.tian@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
2022-05-31virtio_ring: remove unnecessary to_vvq call in vring hot pathXianting Tian
It passes '_vq' to virtqueue_use_indirect(), which still calls to_vvq to get 'vq', let's directly pass 'vq'. It can avoid unnecessary call of to_vvq in hot path. Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com> Message-Id: <20220328105817.1028065-1-xianting.tian@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
2022-05-31virtio-blk: support mq_ops->queue_rqs()Suwan Kim
This patch supports mq_ops->queue_rqs() hook. It has an advantage of batch submission to virtio-blk driver. It also helps polling I/O because polling uses batched completion of block layer. Batch submission in queue_rqs() can boost polling performance. In queue_rqs(), it iterates plug->mq_list, collects requests that belong to same HW queue until it encounters a request from other HW queue or sees the end of the list. Then, virtio-blk adds requests into virtqueue and kicks virtqueue to submit requests. If there is an error, it inserts error request to requeue_list and passes it to ordinary block layer path. For verification, I did fio test. (io_uring, randread, direct=1, bs=4K, iodepth=64 numjobs=N) I set 4 vcpu and 2 virtio-blk queues for VM and run fio test 5 times. It shows about 2% improvement. | numjobs=2 | numjobs=4 ----------------------------------------------------------- fio without queue_rqs() | 291K IOPS | 238K IOPS ----------------------------------------------------------- fio with queue_rqs() | 295K IOPS | 243K IOPS For polling I/O performance, I also did fio test as below. (io_uring, hipri, randread, direct=1, bs=512, iodepth=64 numjobs=4) I set 4 vcpu and 2 poll queues for VM. It shows about 2% improvement in polling I/O. | IOPS | avg latency ----------------------------------------------------------- fio poll without queue_rqs() | 424K | 613.05 usec ----------------------------------------------------------- fio poll with queue_rqs() | 435K | 601.01 usec Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Suwan Kim <suwan.kim027@gmail.com> Message-Id: <20220406153207.163134-3-suwan.kim027@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
2022-05-31virtio-blk: support polling I/OSuwan Kim
This patch supports polling I/O via virtio-blk driver. Polling feature is enabled by module parameter "poll_queues" and it sets dedicated polling queues for virtio-blk. This patch improves the polling I/O throughput and latency. The virtio-blk driver doesn't not have a poll function and a poll queue and it has been operating in interrupt driven method even if the polling function is called in the upper layer. virtio-blk polling is implemented upon 'batched completion' of block layer. virtblk_poll() queues completed request to io_comp_batch->req_list and later, virtblk_complete_batch() calls unmap function and ends the requests in batch. virtio-blk reads the number of poll queues from module parameter "poll_queues". If VM sets queue parameter as below, ("num-queues=N" [QEMU property], "poll_queues=M" [module parameter]) It allocates N virtqueues to virtio_blk->vqs[N] and it uses [0..(N-M-1)] as default queues and [(N-M)..(N-1)] as poll queues. Unlike the default queues, the poll queues have no callback function. Regarding HW-SW queue mapping, the default queue mapping uses the existing method that condsiders MSI irq vector. But the poll queue doesn't have an irq, so it uses the regular blk-mq cpu mapping. For verifying the improvement, I did Fio polling I/O performance test with io_uring engine with the options below. (io_uring, hipri, randread, direct=1, bs=512, iodepth=64 numjobs=N) I set 4 vcpu and 4 virtio-blk queues - 2 default queues and 2 poll queues for VM. As a result, IOPS and average latency improved about 10%. Test result: - Fio io_uring poll without virtio-blk poll support -- numjobs=1 : IOPS = 339K, avg latency = 188.33us -- numjobs=2 : IOPS = 367K, avg latency = 347.33us -- numjobs=4 : IOPS = 383K, avg latency = 682.06us - Fio io_uring poll with virtio-blk poll support -- numjobs=1 : IOPS = 385K, avg latency = 165.94us -- numjobs=2 : IOPS = 408K, avg latency = 313.28us -- numjobs=4 : IOPS = 424K, avg latency = 613.05us Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Suwan Kim <suwan.kim027@gmail.com> Message-Id: <20220406153207.163134-2-suwan.kim027@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
2022-05-31vdpa/mlx5: Use readers/writers semaphore instead of mutexEli Cohen
Reading statistics could be done intensively and by several processes concurrently. Reader's lock is sufficient in this case. Change reslock from mutex to a rwsem. Suggested-by: Si-Wei Liu <si-wei.liu@oracle.com> Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220518133804.1075129-7-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31vdpa/mlx5: Add support for reading descriptor statisticsEli Cohen
Implement the get_vq_stats calback of vdpa_config_ops to return the statistics for a virtqueue. The statistics are provided as vendor specific statistics where the driver provides a pair of attribute name and attribute value. Currently supported are received descriptors and completed descriptors. Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220518133804.1075129-6-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31net/vdpa: Use readers/writers semaphore instead of cf_mutexEli Cohen
Replace cf_mutex with rw_semaphore to reflect the fact that some calls could be called concurrently but can suffice with read lock. Suggested-by: Si-Wei Liu <si-wei.liu@oracle.com> Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220518133804.1075129-5-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31net/vdpa: Use readers/writers semaphore instead of vdpa_dev_mutexEli Cohen
Use rw_semaphore instead of mutex to control access to vdpa devices. This can be especially beneficial in case processes poll on statistics information. Suggested-by: Si-Wei Liu <si-wei.liu@oracle.com> Reviewed-by: Si-Wei Liu <si-wei.liu@oracle.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220518133804.1075129-4-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31vdpa: Add support for querying vendor statisticsEli Cohen
Allows to read vendor statistics of a vdpa device. The specific statistics data are received from the upstream driver in the form of an (attribute name, attribute value) pairs. An example of statistics for mlx5_vdpa device are: received_desc - number of descriptors received by the virtqueue completed_desc - number of descriptors completed by the virtqueue A descriptor using indirect buffers is still counted as 1. In addition, N chained descriptors are counted correctly N times as one would expect. A new callback was added to vdpa_config_ops which provides the means for the vdpa driver to return statistics results. The interface allows for reading all the supported virtqueues, including the control virtqueue if it exists. Below are some examples taken from mlx5_vdpa which are introduced in the following patch: 1. Read statistics for the virtqueue at index 1 $ vdpa dev vstats show vdpa-a qidx 1 vdpa-a: queue_type tx queue_index 1 received_desc 3844836 completed_desc 3844836 2. Read statistics for the virtqueue at index 32 $ vdpa dev vstats show vdpa-a qidx 32 vdpa-a: queue_type control_vq queue_index 32 received_desc 62 completed_desc 62 3. Read statisitics for the virtqueue at index 0 with json output $ vdpa -j dev vstats show vdpa-a qidx 0 {"vstats":{"vdpa-a":{ "queue_type":"rx","queue_index":0,"name":"received_desc","value":417776,\ "name":"completed_desc","value":417548}}} 4. Read statistics for the virtqueue at index 0 with preety json output $ vdpa -jp dev vstats show vdpa-a qidx 0 { "vstats": { "vdpa-a": { "queue_type": "rx", "queue_index": 0, "name": "received_desc", "value": 417776, "name": "completed_desc", "value": 417548 } } } Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220518133804.1075129-3-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31vdpa: Fix error logic in vdpa_nl_cmd_dev_get_doitEli Cohen
In vdpa_nl_cmd_dev_get_doit(), if the call to genlmsg_reply() fails we must not call nlmsg_free() since this is done inside genlmsg_reply(). Fix it. Fixes: bc0d90ee021f ("vdpa: Enable user to query vdpa device info") Reviewed-by: Si-Wei Liu <si-wei.liu@oracle.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220518133804.1075129-2-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-05-31xen/netback: fix incorrect usage of RING_HAS_UNCONSUMED_REQUESTS()Juergen Gross
Commit 6fac592cca60 ("xen: update ring.h") missed to fix one use case of RING_HAS_UNCONSUMED_REQUESTS(). Reported-by: Jan Beulich <jbeulich@suse.com> Fixes: 6fac592cca60 ("xen: update ring.h") Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Acked-by: Wei Liu <wei.liu@kernel.org> Link: https://lore.kernel.org/r/20220530113459.20124-1-jgross@suse.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-31bonding: show NS IPv6 targets in proc master infoHangbin Liu
When adding bond new parameter ns_targets. I forgot to print this in bond master proc info. After updating, the bond master info will look like: ARP IP target/s (n.n.n.n form): 192.168.1.254 NS IPv6 target/s (XX::XX form): 2022::1, 2022::2 Fixes: 4e24be018eb9 ("bonding: add new parameter ns_targets") Reported-by: Li Liang <liali@redhat.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Link: https://lore.kernel.org/r/20220530062639.37179-1-liuhangbin@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-05-31nvmet: fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-05-31nvme: set controller enable bit in a separate writeNiklas Cassel
The NVM Express Base Specification 2.0 specifies in the description of the CC – Controller Configuration register: "Host software shall set the Arbitration Mechanism Selected (CC.AMS), the Memory Page Size (CC.MPS), and the I/O Command Set Selected (CC.CSS) to valid values prior to enabling the controller by setting CC.EN to ‘1’. While we haven't seen any controller misbehaving while setting all bits in a single write, let's do it in the order that it is written in the spec, as there could potentially be controllers that are implemented to rely on the configuration bits being set before enabling the controller. Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-05-31nvme-pci: disable namespace identifiers for the MAXIO MAP1001Christoph Hellwig
The MAXIO MAP1001 controllers reports completely bogus Namespace identifiers that even change after suspend cycles. Disable using the Identifiers entirely. Reported-by: Arman Hajishafieha <arman.hajishafieha@hotmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Tested-by: Arman Hajishafieha <arman.hajishafieha@hotmail.com>
2022-05-30net: phy: at803x: disable WOL at probeViorel Suman
Before 7beecaf7d507b ("net: phy: at803x: improve the WOL feature") patch "at803x_get_wol" implementation used AT803X_INTR_ENABLE_WOL value to set WAKE_MAGIC flag, and now AT803X_WOL_EN value is used for the same purpose. The problem here is that the values of these two bits are different after hardware reset: AT803X_INTR_ENABLE_WOL=0 after hardware reset, but AT803X_WOL_EN=1. So now, if called right after boot, "at803x_get_wol" will set WAKE_MAGIC flag, even if WOL function is not enabled by calling "at803x_set_wol" function. The patch disables WOL function on probe thus the behavior is consistent. Fixes: 7beecaf7d507b ("net: phy: at803x: improve the WOL feature") Signed-off-by: Viorel Suman <viorel.suman@nxp.com> Link: https://lore.kernel.org/r/20220527084935.235274-1-viorel.suman@oss.nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-30Merge tag 'for-5.19/fbdev-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev Pull fbdev fixes and updates from Helge Deller: "A buch of small fixes and cleanups, including: - vesafb: Fix a use-after-free due early fb_info cleanup - clcdfb: Fix refcount leak in clcdfb_of_vram_setup - hyperv_fb: Allow resolutions with size > 64 MB for Gen1 - pxa3xx-gcu: release the resources correctly in pxa3xx_gcu_probe/remove() - omapfb: Prevent compiler warning regarding hwa742_update_window_async()" * tag 'for-5.19/fbdev-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev: video: fbdev: omap: Add prototype for hwa742_update_window_async() video: fbdev: vesafb: Fix a use-after-free due early fb_info cleanup video: fbdev: radeon: Fix spelling typo in comment video: fbdev: xen: remove setting of 'transp' parameter video: fbdev: pxa3xx-gcu: release the resources correctly in pxa3xx_gcu_probe/remove() video: fbdev: omapfb: simplify the return expression of nec_8048_connect() video: fbdev: omapfb: simplify the return expression of dsi_init_pll_data() video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup video: fbdev: hyperv_fb: Allow resolutions with size > 64 MB for Gen1
2022-05-30Merge tag 'for-5.19/parisc-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture updates from Helge Deller: "Minor cleanups and code optimizations, e.g.: - improvements in assembly statements in the tmpalias code path - added some additionals compile time checks - drop some unneccesary assembler DMA syncs" * tag 'for-5.19/parisc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Drop __ARCH_WANT_OLD_READDIR and __ARCH_WANT_SYS_OLDUMOUNT parisc: Optimize tmpalias function calls parisc: Add dep_safe() macro to deposit a register in 32- and 64-kernels parisc: Fix wrong comment for shr macro parisc: Prevent ldil() to sign-extend into upper 32 bits parisc: Don't hardcode assembler bit definitions in tmpalias code parisc: Don't enforce DMA completion order in cache flushes parisc: video: fbdev: stifb: Add sti_dump_font() to dump STI font
2022-05-30Merge tag 'pm-5.19-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These update the ARM cpufreq drivers and fix up the CPPC cpufreq driver after recent changes, update the OPP code and PM documentation and add power sequences support to the system reboot and power off code. Specifics: - Add Tegra234 cpufreq support (Sumit Gupta) - Clean up and enhance the Mediatek cpufreq driver (Wan Jiabing, Rex-BC Chen, and Jia-Wei Chang) - Fix up the CPPC cpufreq driver after recent changes (Zheng Bin, Pierre Gondois) - Minor update to dt-binding for Qcom's opp-v2-kryo-cpu (Yassine Oudjana) - Use list iterator only inside the list_for_each_entry loop (Xiaomeng Tong, and Jakob Koschel) - New APIs related to finding OPP based on interconnect bandwidth (Krzysztof Kozlowski) - Fix the missing of_node_put() in _bandwidth_supported() (Dan Carpenter) - Cleanups (Krzysztof Kozlowski, and Viresh Kumar) - Add Out of Band mode description to the intel-speed-select utility documentation (Srinivas Pandruvada) - Add power sequences support to the system reboot and power off code and make related platform-specific changes for multiple platforms (Dmitry Osipenko, Geert Uytterhoeven)" * tag 'pm-5.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (60 commits) cpufreq: CPPC: Fix unused-function warning cpufreq: CPPC: Fix build error without CONFIG_ACPI_CPPC_CPUFREQ_FIE Documentation: admin-guide: PM: Add Out of Band mode kernel/reboot: Change registration order of legacy power-off handler m68k: virt: Switch to new sys-off handler API kernel/reboot: Add devm_register_restart_handler() kernel/reboot: Add devm_register_power_off_handler() soc/tegra: pmc: Use sys-off handler API to power off Nexus 7 properly reboot: Remove pm_power_off_prepare() regulator: pfuze100: Use devm_register_sys_off_handler() ACPI: power: Switch to sys-off handler API memory: emif: Use kernel_can_power_off() mips: Use do_kernel_power_off() ia64: Use do_kernel_power_off() x86: Use do_kernel_power_off() sh: Use do_kernel_power_off() m68k: Switch to new sys-off handler API powerpc: Use do_kernel_power_off() xen/x86: Use do_kernel_power_off() parisc: Use do_kernel_power_off() ...
2022-05-30Merge tag 'thermal-5.19-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull additional thermal control update from Rafael Wysocki: "Add Meteor Lake PCI device ID to the int340x thermal control driver (Sumeet Pawnikar)" * tag 'thermal-5.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: int340x: Add Meteor Lake PCI device ID
2022-05-30Merge tag 'acpi-5.19-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more ACPI updates from Rafael Wysocki: "These add some new device IDs, update a few drivers (processor, battery, backlight) and clean up code in a few places. Specifics: - Add Meteor Lake ACPI IDs for DPTF devices (Sumeet Pawnikar) - Rearrange find_child_checks() to simplify code (Rafael Wysocki) - Use memremap() to map the UCSI mailbox that is always in main memory and drop acpi_release_memory() that has no more users (Heikki Krogerus, Dan Carpenter) - Make max_cstate/nocst/bm_check_disable processor module parameters visible in sysfs (Yajun Deng) - Fix typo in the CPPC driver (Julia Lawall) - Make the ACPI battery driver show the "not-charging" status by default unless "charging" or "full" is directly indicated (Werner Sembach) - Improve the PM notifier in the ACPI backlight driver (Zhang Rui) - Clean up some white space in the ACPI code (Ian Cowan)" * tag 'acpi-5.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: usb: typec: ucsi: acpi: fix a NULL vs IS_ERR() check in probe ACPI: DPTF: Support Meteor Lake ACPI: CPPC: fix typo in comment ACPI: video: improve PM notifer callback ACPI: clean up white space in a few places for consistency ACPI: glue: Rearrange find_child_checks() ACPI: processor: idle: Expose max_cstate/nocst/bm_check_disable read-only in sysfs ACPI: battery: Make "not-charging" the default on no charging or full info ACPI: OSL: Remove the helper for deactivating memory region usb: typec: ucsi: acpi: Map the mailbox with memremap()
2022-05-30Merge tag 'mips_5.19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Thomas Bogendoerfer: "Cleanups and fixes" * tag 'mips_5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (38 commits) MIPS: RALINK: Define pci_remap_iospace under CONFIG_PCI_DRIVERS_GENERIC MIPS: Use memblock_add_node() in early_parse_mem() under CONFIG_NUMA MIPS: Return -EINVAL if mem parameter is empty in early_parse_mem() MIPS: Kconfig: Fix indentation and add endif comment MIPS: bmips: Fix compiler warning observed on W=1 build MIPS: Rewrite `csum_tcpudp_nofold' in plain C mips: setup: use strscpy to replace strlcpy MIPS: Octeon: add SNIC10E board MIPS: Ingenic: Refresh defconfig for CU1000-Neo and CU1830-Neo. MIPS: Ingenic: Refresh device tree for Ingenic SoCs and boards. MIPS: Ingenic: Add PWM nodes for X1830. MIPS: Octeon: fix typo in comment MIPS: loongson32: Kconfig: Remove extra space MIPS: Sibyte: remove unnecessary return variable MIPS: Use NOKPROBE_SYMBOL() instead of __kprobes annotation selftests/ftrace: Save kprobe_events to test log MIPS: tools: no need to initialise statics to 0 MIPS: Loongson: Use hwmon_device_register_with_groups() to register hwmon MIPS: VR41xx: Drop redundant spinlock initialization MIPS: smp: optimization for flush_tlb_mm when exiting ...
2022-05-30Merge tag 'm68knommu-for-v5.19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu Pull m68knommu updates from Greg Ungerer: "A collection of changes to add elf-fdpic loader support for m68k. Also a collection of various fixes. They include typo corrections, undefined symbol compilation fixes, removal of the ISA_DMA_API support and removal of unused code. Summary: - correctly set up ZERO_PAGE pointer - drop ISA_DMA_API support - fix comment typos - fixes for undefined symbols - remove unused code and variables - elf-fdpic loader support for m68k" * tag 'm68knommu-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: fix 68000 CPU link with no platform selected m68k: removed unused "mach_get_ss" m68knommu: fix undefined reference to `mach_get_rtc_pll' m68knommu: fix undefined reference to `_init_sp' m68knommu: allow elf_fdpic loader to be selected m68knommu: add definitions to support elf_fdpic program loader m68knommu: implement minimal regset support m68knommu: use asm-generic/mmu.h for nommu setups m68k: fix typos in comments m68k: coldfire: drop ISA_DMA_API support m68knommu: set ZERO_PAGE() to the allocated zeroed page
2022-05-30Merge branches 'acpi-battery', 'acpi-video' and 'acpi-misc'Rafael J. Wysocki
Merge ACPI battery and backlight driver update and miscellaneous cleanup for 5.19-rc1: - Make the ACPI battery driver show the "not-charging" status by default unless "charging" or "full" is directly indicated (Werner Sembach). - Improve the PM notifier in the ACPI backlight driver (Zhang Rui). - Clean up some white space in the ACPI code (Ian Cowan). * acpi-battery: ACPI: battery: Make "not-charging" the default on no charging or full info * acpi-video: ACPI: video: improve PM notifer callback * acpi-misc: ACPI: clean up white space in a few places for consistency
2022-05-30Merge branches 'acpi-glue', 'acpi-osl', 'acpi-processor' and 'acpi-cppc'Rafael J. Wysocki
Merge general ACPI cleanups and processor support updates for 5.19-rc1: - Rearrange find_child_checks() to simplify code (Rafael Wysocki). - Use memremap() to map the UCSI mailbox that is always in main memory and drop acpi_release_memory() that has no more users (Heikki Krogerus, Dan Carpenter). - Make max_cstate/nocst/bm_check_disable processor module parameters visible in sysfs (Yajun Deng). - Fix typo in the CPPC driver (Julia Lawall). * acpi-glue: ACPI: glue: Rearrange find_child_checks() * acpi-osl: usb: typec: ucsi: acpi: fix a NULL vs IS_ERR() check in probe ACPI: OSL: Remove the helper for deactivating memory region usb: typec: ucsi: acpi: Map the mailbox with memremap() * acpi-processor: ACPI: processor: idle: Expose max_cstate/nocst/bm_check_disable read-only in sysfs * acpi-cppc: ACPI: CPPC: fix typo in comment
2022-05-30usb: typec: ucsi: acpi: fix a NULL vs IS_ERR() check in probeDan Carpenter
The devm_memremap() function never returns NULL. It returns error pointers. Fixes: cdc3d2abf438 ("usb: typec: ucsi: acpi: Map the mailbox with memremap()") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-05-30Merge branch 'pm-sysoff'Rafael J. Wysocki
Merge system power off handling rework from Dmitry Osipenko for 5.19-rc1. This introduces a mechanism allowing power sequences to be used for powering off the system and makes related changes in platform-specific code for multiple platforms. * pm-sysoff: (29 commits) kernel/reboot: Change registration order of legacy power-off handler m68k: virt: Switch to new sys-off handler API kernel/reboot: Add devm_register_restart_handler() kernel/reboot: Add devm_register_power_off_handler() soc/tegra: pmc: Use sys-off handler API to power off Nexus 7 properly reboot: Remove pm_power_off_prepare() regulator: pfuze100: Use devm_register_sys_off_handler() ACPI: power: Switch to sys-off handler API memory: emif: Use kernel_can_power_off() mips: Use do_kernel_power_off() ia64: Use do_kernel_power_off() x86: Use do_kernel_power_off() sh: Use do_kernel_power_off() m68k: Switch to new sys-off handler API powerpc: Use do_kernel_power_off() xen/x86: Use do_kernel_power_off() parisc: Use do_kernel_power_off() arm64: Use do_kernel_power_off() riscv: Use do_kernel_power_off() csky: Use do_kernel_power_off() ...
2022-05-30Merge branch 'pm-opp'Rafael J. Wysocki
Merge OPP (Operating Performance Points) changes for 5.19-rc1: - Minor update to dt-binding for Qcom's opp-v2-kryo-cpu (Yassine Oudjana). - Use list iterator only inside the list_for_each_entry loop (Xiaomeng Tong, and Jakob Koschel). - New APIs related to finding OPP based on interconnect bandwidth (Krzysztof Kozlowski). - Fix the missing of_node_put() in _bandwidth_supported() (Dan Carpenter). - Cleanups (Krzysztof Kozlowski, and Viresh Kumar). * pm-opp: opp: Reorder definition of ceil/floor helpers opp: Add apis to retrieve opps with interconnect bandwidth dt-bindings: opp: opp-v2-kryo-cpu: Remove SMEM opp: use list iterator only inside the loop opp: replace usage of found with dedicated list iterator variable PM: opp: simplify with dev_err_probe() OPP: call of_node_put() on error path in _bandwidth_supported()
2022-05-30cpufreq: CPPC: Fix unused-function warningPierre Gondois
Building the cppc_cpufreq driver with for arm64 with CONFIG_ENERGY_MODEL=n triggers the following warnings: drivers/cpufreq/cppc_cpufreq.c:550:12: error: ‘cppc_get_cpu_cost’ defined but not used [-Werror=unused-function] 550 | static int cppc_get_cpu_cost(struct device *cpu_dev, unsigned long KHz, | ^~~~~~~~~~~~~~~~~ drivers/cpufreq/cppc_cpufreq.c:481:12: error: ‘cppc_get_cpu_power’ defined but not used [-Werror=unused-function] 481 | static int cppc_get_cpu_power(struct device *cpu_dev, | ^~~~~~~~~~~~~~~~~~ Move the Energy Model related functions into specific guards. This allows to fix the warning and prevent doing extra work when the Energy Model is not present. Fixes: 740fcdc2c20e ("cpufreq: CPPC: Register EM based on efficiency class information") Reported-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Pierre Gondois <pierre.gondois@arm.com> Tested-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-05-30cpufreq: CPPC: Fix build error without CONFIG_ACPI_CPPC_CPUFREQ_FIEZheng Bin
If CONFIG_ACPI_CPPC_CPUFREQ_FIE is not set, building fails: drivers/cpufreq/cppc_cpufreq.c: In function ‘populate_efficiency_class’: drivers/cpufreq/cppc_cpufreq.c:584:2: error: ‘cppc_cpufreq_driver’ undeclared (first use in this function); did you mean ‘cpufreq_driver’? cppc_cpufreq_driver.register_em = cppc_cpufreq_register_em; ^~~~~~~~~~~~~~~~~~~ cpufreq_driver Make declare of cppc_cpufreq_driver out of CONFIG_ACPI_CPPC_CPUFREQ_FIE to fix this. Fixes: 740fcdc2c20e ("cpufreq: CPPC: Register EM based on efficiency class information") Signed-off-by: Zheng Bin <zhengbin13@huawei.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-05-30Merge tag 'optee-warning-for-v5.19' of ↵Arnd Bergmann
https://git.linaro.org/people/jens.wiklander/linux-tee into arm/late Fix a compiler warning in OP-TEE driver * tag 'optee-warning-for-v5.19' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: Pass a pointer to virt_addr_valid() Link: https://lore.kernel.org/r/20220530112612.GA1511426@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-30wifi: rtw88: add a work to correct atomic scheduling warning of ::set_timPing-Ke Shih
The set_tim is supposed to be atomic, but we should download beacon context to firmware with a mutex lock. To avoid warning, do the thing in another work. BUG: scheduling while atomic: swapper/1/0/0x00000700 Modules linked in: CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.18.0-rc7-00703-g33b5ee09a0c1 #4 Hardware name: Pine64 RK3566 Quartz64-A Board (DT) Call trace: dump_backtrace.part.0+0xc4/0xd0 show_stack+0x14/0x60 dump_stack_lvl+0x60/0x78 dump_stack+0x14/0x2c __schedule_bug+0x5c/0x70 __schedule+0x5c4/0x630 schedule+0x44/0xb0 schedule_preempt_disabled+0xc/0x14 __mutex_lock.constprop.0+0x538/0x56c __mutex_lock_slowpath+0x10/0x20 mutex_lock+0x54/0x60 rtw_ops_set_tim+0x20/0x40 __sta_info_recalc_tim+0x150/0x250 sta_info_recalc_tim+0x10/0x20 invoke_tx_handlers_early+0x4e4/0x5c0 ieee80211_tx+0x78/0x110 ieee80211_xmit+0x94/0xc0 __ieee80211_subif_start_xmit+0x818/0xd20 ieee80211_subif_start_xmit+0x44/0x2d0 dev_hard_start_xmit+0xd0/0x150 __dev_queue_xmit+0x250/0xb30 dev_queue_xmit+0x10/0x20 br_dev_queue_push_xmit+0x94/0x174 br_forward_finish+0x90/0xa0 __br_forward+0xc0/0x13c br_forward+0x108/0x134 br_dev_xmit+0x1cc/0x3a4 dev_hard_start_xmit+0xd0/0x150 __dev_queue_xmit+0x250/0xb30 dev_queue_xmit+0x10/0x20 arp_xmit+0x6c/0x7c arp_send_dst+0x8c/0xc0 arp_solicit+0xd4/0x1e0 neigh_probe+0x58/0xa0 neigh_timer_handler+0x27c/0x380 call_timer_fn.constprop.0+0x20/0x80 __run_timers.part.0+0x230/0x280 run_timer_softirq+0x38/0x70 _stext+0x104/0x278 __irq_exit_rcu+0xa4/0xdc irq_exit_rcu+0xc/0x14 el1_interrupt+0x34/0x50 el1h_64_irq_handler+0x14/0x20 el1h_64_irq+0x64/0x68 arch_cpu_idle+0x14/0x20 do_idle+0x208/0x290 cpu_startup_entry+0x20/0x30 secondary_start_kernel+0x130/0x144 __secondary_switched+0x54/0x58 Fixes: f2217968ffda ("rtw88: Add update beacon flow for AP mode") Reported-by: Ondřej Jirman <megi@xff.cz> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Tested-by: Ondřej Jirman <megi@xff.cz> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220526051251.281905-1-pkshih@realtek.com
2022-05-30wifi: iwlwifi: pcie: rename CAUSE macroJohannes Berg
At least mips64 has ist own CAUSE macro, so rename ours to IWL_CAUSE to fix build issues. Reported-by: Jakub Kicinski <kuba@kernel.org> Fixes: c1918196427b ("iwlwifi: pcie: simplify MSI-X cause mapping") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220523220300.682be2029361.I283200b18da589a975a284073dca8ed001ee107a@changeid
2022-05-30wifi: libertas: use variable-size data in assoc req/resp cmdJohannes Berg
The firmware has a 512 limit here, but we use less, so gcc starts complaining about it: drivers/net/wireless/marvell/libertas/cfg.c:1198:63: warning: array subscript ‘struct cmd_ds_802_11_associate_response[0]’ is partly outside array bounds of ‘unsigned char[203]’ [-Warray-bounds] 1198 | "aid 0x%04x\n", status, le16_to_cpu(resp->statuscode), | ^~ Since we size the command and response buffer per our needs and not per the firmware maximum, change to a variable size data array and put the 512 only into a comment. In the end, that's actually what the code always wanted, and it simplifies the code that used to subtract the fixed size buffer size in two places. Reported-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220523180200.115fa27fbece.Ie66d874b047e7afad63900aa2df70f031711147e@changeid
2022-05-30tee: optee: Pass a pointer to virt_addr_valid()Linus Walleij
A pointer into virtual memory is represented by a (void *) not an u32, so the compiler warns: drivers/tee/optee/call.c:365:29: warning: passing argument 1 of 'virt_to_pfn' makes pointer from integer without a cast [-Wint-conversion] Fix this with an explicit cast. Cc: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> [jw: fixed merge conflict] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2022-05-29Merge tag 'dmaengine-5.19-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "Nothing special, this includes a couple of new device support and new driver support and bunch of driver updates. New support: - Tegra gpcdma driver support - Qualcomm SM8350, Sm8450 and SC7280 device support - Renesas RZN1 dma and platform support Updates: - stm32 device pause/resume support and updates - DMA memset ops Documentation and usage clarification - deprecate '#dma-channels' & '#dma-requests' bindings - driver updates for stm32, ptdma idsx etc" * tag 'dmaengine-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (87 commits) dmaengine: idxd: make idxd_wq_enable() return 0 if wq is already enabled dmaengine: sun6i: Add support for the D1 variant dmaengine: sun6i: Add support for 34-bit physical addresses dmaengine: sun6i: Do not use virt_to_phys dt-bindings: dma: sun50i-a64: Add compatible for D1 dmaengine: tegra: Remove unused switch case dmaengine: tegra: Fix uninitialized variable usage dmaengine: stm32-dma: add device_pause/device_resume support dmaengine: stm32-dma: rename pm ops before dma pause/resume introduction dmaengine: stm32-dma: pass DMA_SxSCR value to stm32_dma_handle_chan_done() dmaengine: stm32-dma: introduce stm32_dma_sg_inc to manage chan->next_sg dmaengine: stm32-dmamux: avoid reset of dmamux if used by coprocessor dmaengine: qcom: gpi: Add support for sc7280 dt-bindings: dma: pl330: Add power-domains dmaengine: stm32-mdma: use dev_dbg on non-busy channel spurious it dmaengine: stm32-mdma: fix chan initialization in stm32_mdma_irq_handler() dmaengine: stm32-mdma: remove GISR1 register dmaengine: ti: deprecate '#dma-channels' dmaengine: mmp: deprecate '#dma-channels' dmaengine: pxa: deprecate '#dma-channels' and '#dma-requests' ...
2022-05-29sfc: fix wrong tx channel offset with efx_separate_tx_channelsÍñigo Huguet
tx_channel_offset is calculated in efx_allocate_msix_channels, but it is also calculated again in efx_set_channels because it was originally done there, and when efx_allocate_msix_channels was introduced it was forgotten to be removed from efx_set_channels. Moreover, the old calculation is wrong when using efx_separate_tx_channels because now we can have XDP channels after the TX channels, so n_channels - n_tx_channels doesn't point to the first TX channel. Remove the old calculation from efx_set_channels, and add the initialization of this variable if MSI or legacy interrupts are used, next to the initialization of the rest of the related variables, where it was missing. Fixes: 3990a8fffbda ("sfc: allocate channels for XDP tx queues") Reported-by: Tianhao Zhao <tizhao@redhat.com> Signed-off-by: Íñigo Huguet <ihuguet@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-29sfc: fix considering that all channels have TX queuesMartin Habets
Normally, all channels have RX and TX queues, but this is not true if modparam efx_separate_tx_channels=1 is used. In that cases, some channels only have RX queues and others only TX queues (or more preciselly, they have them allocated, but not initialized). Fix efx_channel_has_tx_queues to return the correct value for this case too. Messages shown at probe time before the fix: sfc 0000:03:00.0 ens6f0np0: MC command 0x82 inlen 544 failed rc=-22 (raw=0) arg=0 ------------[ cut here ]------------ netdevice: ens6f0np0: failed to initialise TXQ -1 WARNING: CPU: 1 PID: 626 at drivers/net/ethernet/sfc/ef10.c:2393 efx_ef10_tx_init+0x201/0x300 [sfc] [...] stripped RIP: 0010:efx_ef10_tx_init+0x201/0x300 [sfc] [...] stripped Call Trace: efx_init_tx_queue+0xaa/0xf0 [sfc] efx_start_channels+0x49/0x120 [sfc] efx_start_all+0x1f8/0x430 [sfc] efx_net_open+0x5a/0xe0 [sfc] __dev_open+0xd0/0x190 __dev_change_flags+0x1b3/0x220 dev_change_flags+0x21/0x60 [...] stripped Messages shown at remove time before the fix: sfc 0000:03:00.0 ens6f0np0: failed to flush 10 queues sfc 0000:03:00.0 ens6f0np0: failed to flush queues Fixes: 8700aff08984 ("sfc: fix channel allocation with brute force") Reported-by: Tianhao Zhao <tizhao@redhat.com> Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com> Tested-by: Íñigo Huguet <ihuguet@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-29video: fbdev: omap: Add prototype for hwa742_update_window_async()Helge Deller
The symbol hwa742_update_window_async() is exported, but there is no prototype defined for it. That's why gcc complains: drivers-video-fbdev-omap-hwa742.c:warning:no-previous-prototype-for-hwa742_update_window_async Add the prototype, but I wonder if we couldn't drop exporting the symbol instead. Since omapfb_update_window_async() is exported the same way, are there any users outside of the tree? Signed-off-by: Helge Deller <deller@gmx.de>
2022-05-28Merge tag 'input-for-v5.19-rc0' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for the Azoteq IQS7222A/B/C capacitive touch controller - a new driver for Raspberry Pi Sense HAT joystick - sun4i-lradc-keys gained support of R329 and D1 variants, plus it can be now used as a wakeup source - pm8941-pwrkey can now properly handle PON GEN3 variants; the driver also implements software debouncing and has a workaround for missing key press events - assorted driver fixes and cleanups * tag 'input-for-v5.19-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (29 commits) Input: stmfts - do not leave device disabled in stmfts_input_open Input: gpio-keys - cancel delayed work only in case of GPIO Input: cypress_ps2 - fix typo in comment Input: vmmouse - disable vmmouse before entering suspend mode dt-bindings: google,cros-ec-keyb: Fixup bad compatible match Input: cros-ec-keyb - allow skipping keyboard registration dt-bindings: google,cros-ec-keyb: Introduce switches only compatible Input: psmouse-smbus - avoid flush_scheduled_work() usage Input: bcm-keypad - remove unneeded NULL check before clk_disable_unprepare Input: sparcspkr - fix refcount leak in bbc_beep_probe Input: sun4i-lradc-keys - add support for R329 and D1 Input: sun4i-lradc-keys - add optional clock/reset support dt-bindings: input: sun4i-lradc-keys: Add R329 and D1 compatibles Input: sun4i-lradc-keys - add wakeup support Input: pm8941-pwrkey - simulate missed key press events Input: pm8941-pwrkey - add software key press debouncing support Input: pm8941-pwrkey - add support for PON GEN3 base addresses Input: pm8941-pwrkey - fix error message Input: synaptics-rmi4 - remove unnecessary flush_workqueue() Input: ep93xx_keypad - use devm_platform_ioremap_resource() helper ...
2022-05-28net: enetc: Use pci_release_region() to release some resourcesChristophe JAILLET
Some resources are allocated using pci_request_region(). It is more straightforward to release them with pci_release_region(). Fixes: 231ece36f50d ("enetc: Add mdio bus driver for the PCIe MDIO endpoint") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-28Merge tag 'hyperv-next-signed-20220528' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - Harden hv_sock driver (Andrea Parri) - Harden Hyper-V PCI driver (Andrea Parri) - Fix multi-MSI for Hyper-V PCI driver (Jeffrey Hugo) - Fix Hyper-V PCI to reduce boot time (Dexuan Cui) - Remove code for long EOL'ed Hyper-V versions (Michael Kelley, Saurabh Sengar) - Fix balloon driver error handling (Shradha Gupta) - Fix a typo in vmbus driver (Julia Lawall) - Ignore vmbus IMC device (Michael Kelley) - Add a new error message to Hyper-V DRM driver (Saurabh Sengar) * tag 'hyperv-next-signed-20220528' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (28 commits) hv_balloon: Fix balloon_probe() and balloon_remove() error handling scsi: storvsc: Removing Pre Win8 related logic Drivers: hv: vmbus: fix typo in comment PCI: hv: Fix synchronization between channel callback and hv_pci_bus_exit() PCI: hv: Add validation for untrusted Hyper-V values PCI: hv: Fix interrupt mapping for multi-MSI PCI: hv: Reuse existing IRTE allocation in compose_msi_msg() drm/hyperv: Remove support for Hyper-V 2008 and 2008R2/Win7 video: hyperv_fb: Remove support for Hyper-V 2008 and 2008R2/Win7 scsi: storvsc: Remove support for Hyper-V 2008 and 2008R2/Win7 Drivers: hv: vmbus: Remove support for Hyper-V 2008 and Hyper-V 2008R2/Win7 x86/hyperv: Disable hardlockup detector by default in Hyper-V guests drm/hyperv: Add error message for fb size greater than allocated PCI: hv: Do not set PCI_COMMAND_MEMORY to reduce VM boot time PCI: hv: Fix hv_arch_irq_unmask() for multi-MSI Drivers: hv: vmbus: Refactor the ring-buffer iterator functions Drivers: hv: vmbus: Accept hv_sock offers in isolated guests hv_sock: Add validation for untrusted Hyper-V values hv_sock: Copy packets sent by Hyper-V out of the ring buffer hv_sock: Check hv_pkt_iter_first_raw()'s return value ...
2022-05-28Merge tag 'powerpc-5.19-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Convert to the generic mmap support (ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT) - Add support for outline-only KASAN with 64-bit Radix MMU (P9 or later) - Increase SIGSTKSZ and MINSIGSTKSZ and add support for AT_MINSIGSTKSZ - Enable the DAWR (Data Address Watchpoint) on POWER9 DD2.3 or later - Drop support for system call instruction emulation - Many other small features and fixes Thanks to Alexey Kardashevskiy, Alistair Popple, Andy Shevchenko, Bagas Sanjaya, Bjorn Helgaas, Bo Liu, Chen Huang, Christophe Leroy, Colin Ian King, Daniel Axtens, Dwaipayan Ray, Fabiano Rosas, Finn Thain, Frank Rowand, Fuqian Huang, Guilherme G. Piccoli, Hangyu Hua, Haowen Bai, Haren Myneni, Hari Bathini, He Ying, Jason Wang, Jiapeng Chong, Jing Yangyang, Joel Stanley, Julia Lawall, Kajol Jain, Kevin Hao, Krzysztof Kozlowski, Laurent Dufour, Lv Ruyi, Madhavan Srinivasan, Magali Lemes, Miaoqian Lin, Minghao Chi, Nathan Chancellor, Naveen N. Rao, Nicholas Piggin, Oliver O'Halloran, Oscar Salvador, Pali Rohár, Paul Mackerras, Peng Wu, Qing Wang, Randy Dunlap, Reza Arbab, Russell Currey, Sohaib Mohamed, Vaibhav Jain, Vasant Hegde, Wang Qing, Wang Wensheng, Xiang wangx, Xiaomeng Tong, Xu Wang, Yang Guang, Yang Li, Ye Bin, YueHaibing, Yu Kuai, Zheng Bin, Zou Wei, and Zucheng Zheng. * tag 'powerpc-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (200 commits) powerpc/64: Include cache.h directly in paca.h powerpc/64s: Only set HAVE_ARCH_UNMAPPED_AREA when CONFIG_PPC_64S_HASH_MMU is set powerpc/xics: Include missing header powerpc/powernv/pci: Drop VF MPS fixup powerpc/fsl_book3e: Don't set rodata RO too early powerpc/microwatt: Add mmu bits to device tree powerpc/powernv/flash: Check OPAL flash calls exist before using powerpc/powermac: constify device_node in of_irq_parse_oldworld() powerpc/powermac: add missing g5_phy_disable_cpu1() declaration selftests/powerpc/pmu: fix spelling mistake "mis-match" -> "mismatch" powerpc: Enable the DAWR on POWER9 DD2.3 and above powerpc/64s: Add CPU_FTRS_POWER10 to ALWAYS mask powerpc/64s: Add CPU_FTRS_POWER9_DD2_2 to CPU_FTRS_ALWAYS mask powerpc: Fix all occurences of "the the" selftests/powerpc/pmu/ebb: remove fixed_instruction.S powerpc/platforms/83xx: Use of_device_get_match_data() powerpc/eeh: Drop redundant spinlock initialization powerpc/iommu: Add missing of_node_put in iommu_init_early_dart powerpc/pseries/vas: Call misc_deregister if sysfs init fails powerpc/papr_scm: Fix leaking nvdimm_events_map elements ...
2022-05-28Merge tag 'pinctrl-v5.19-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Pretty big this time. Mostly due to (nice) Renesas refactorings. Core changes: - New helpers from Andy such as for_each_gpiochip_node() affecting both GPIO and pin control, improving a bunch of drivers in the process. - Pulled in Marc Zyngiers work to make IRQ chips immutable, and started to apply fixups on top. New drivers: - New driver for Marvell MVEBU 98DX2530. - New driver for Mediatek MT8195. - Support Qualcomm PMX65 and PM6125. - New driver for Qualcomm SC7280 LPASS pin control. - New driver for Rockchip RK3588. - New driver for NXP Freescale i.MXRT1170. - New driver for Mediatek MT6795 Helio X10. Improvements: - Several Aspeed G6 cleanups and non-critical fixes. - Thorought refactoring of some of the ever improving Renesas drivers. - Clean up Mediatek MT8192 bindings a bit. - PWM output and clock monitoring in the Ocelot LAN966x driver. - Thorough refactoring and cleanup of the Ralink drivers such as RT2880, RT3883, RT305X, MT7620, MT7621, MT7628 splitting these into proper sub-drivers" * tag 'pinctrl-v5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (161 commits) pinctrl: apple: Use a raw spinlock for the regmap pinctrl: berlin: bg4ct: Use devm_platform_*ioremap_resource() APIs pinctrl: intel: Fix kernel doc format, i.e. add return sections dt-bindings: pinctrl: qcom: Drop 'maxItems' on 'wakeup-parent' pinctrl: starfive: Make the irqchip immutable pinctrl: mediatek: Add pinctrl driver for MT6795 Helio X10 dt-bindings: pinctrl: Add MediaTek MT6795 pinctrl bindings pinctrl: freescale: Add i.MXRT1170 pinctrl driver support dt-bindings: pinctrl: add i.MXRT1170 pinctrl Documentation dt-bindings: pinctrl: rockchip: increase max amount of device functions dt-bindings: pinctrl: qcom,pmic-gpio: add 'gpio-reserved-ranges' dt-bindings: pinctrl: qcom,pmic-gpio: add 'input-disable' dt-bindings: pinctrl: qcom,pmic-gpio: describe gpio-line-names dt-bindings: pinctrl: qcom,pmic-gpio: fix matching pin config dt-bindings: pinctrl: qcom,pmic-gpio: document PM8150L and PMM8155AU pinctrl: qcom: spmi-gpio: Add pm6125 compatible dt-bindings: pinctrl: qcom-pmic-gpio: Add pm6125 compatible pinctrl: intel: Drop unused irqchip member in struct intel_pinctrl pinctrl: intel: make irq_chip immutable pinctrl: cherryview: Use GPIO chip pointer in chv_gpio_irq_mask_unmask() ...
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