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2022-05-24RDMA/rxe: Fix an error handling path in rxe_get_mcg()Christophe JAILLET
The commit in the Fixes tag has shuffled some code. Now 'mcg_num' is incremented before the kzalloc(). So if the memory allocation fails, this increment must be undone. Fixes: a926a903b7dc ("RDMA/rxe: Do not call dev_mc_add/del() under a spinlock") Link: https://lore.kernel.org/r/fe137cd8b1f17593243aa73d59c18ea71ab9ee36.1653225896.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-24Merge tag 'v5.18' into rdma.git for-nextJason Gunthorpe
Following patches have dependencies. Resolve the merge conflict in drivers/net/ethernet/mellanox/mlx5/core/main.c by keeping the new names for the fs functions following linux-next: https://lore.kernel.org/r/20220519113529.226bc3e2@canb.auug.org.au/ Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-24vfio: remove VFIO_GROUP_NOTIFY_SET_KVMMatthew Rosato
Rather than relying on a notifier for associating the KVM with the group, let's assume that the association has already been made prior to device_open. The first time a device is opened associate the group KVM with the device. This fixes a user-triggerable oops in GVT. Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Acked-by: Zhi Wang <zhi.a.wang@intel.com> Link: https://lore.kernel.org/r/20220519183311.582380-2-mjrosato@linux.ibm.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-05-24gpio: sifive: Make the irqchip immutableGeert Uytterhoeven
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the sifive driver: gpio gpiochip1: (38001000.gpio-controller): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the sifive driver immutable. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
2022-05-24gpio: rcar: Make the irqchip immutableGeert Uytterhoeven
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the gpio-rcar driver: gpio gpiochip0: (e6050000.gpio): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the gpio-rcar driver immutable. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
2022-05-24gpio: pcf857x: Make the irqchip immutableGeert Uytterhoeven
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the pcf857x driver: gpio gpiochip1: (pcf8575): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the pcf857x driver immutable. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
2022-05-24gpio: pca953x: Make the irqchip immutableGeert Uytterhoeven
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the pca953x driver: gpio gpiochip7: (0-0020): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the pca953x driver immutable. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
2022-05-24gpio: dwapb: Make the irqchip immutableGeert Uytterhoeven
Commit 6c846d026d49 ("gpio: Don't fiddle with irqchips marked as immutable") added a warning to indicate if the gpiolib is altering the internals of irqchips. Following this change the following warning is now observed for the dwapb driver: gpio gpiochip0: (50200000.gpio): not an immutable chip, please consider fixing it! Fix this by making the irqchip in the dwapb driver immutable. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
2022-05-24IB/core: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-87-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-24IB/hf1: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-83-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-24IB/qib: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-56-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-24IB/iser: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-4-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Acked-by: Max Gurtovoy <mgurtovoy@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2022-05-24mailbox: qcom-ipcc: Fix -Wunused-function with CONFIG_PM_SLEEP=nNathan Chancellor
When CONFIG_PM_SLEEP is not set, there is a warning that qcom_ipcc_pm_resume() is unused: drivers/mailbox/qcom-ipcc.c:258:12: error: 'qcom_ipcc_pm_resume' defined but not used [-Werror=unused-function] 258 | static int qcom_ipcc_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Commit 1a3c7bb08826 ("PM: core: Add new *_PM_OPS macros, deprecate old ones") reworked the PM_OPS macros to avoid this problem. Use NOIRQ_SYSTEM_SLEEP_PM_OPS directly so that qcom_ipcc_pm_resume() always appears to be used to the compiler, even though it will be dead code eliminated in the !CONFIG_PM_SLEEP case. Fixes: c25f77899753 ("mailbox: qcom-ipcc: Log the pending interrupt during resume") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Sibi Sankar <quic_sibis@quicinc.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2022-05-24bcache: avoid journal no-space deadlock by reserving 1 journal bucketColy Li
The journal no-space deadlock was reported time to time. Such deadlock can happen in the following situation. When all journal buckets are fully filled by active jset with heavy write I/O load, the cache set registration (after a reboot) will load all active jsets and inserting them into the btree again (which is called journal replay). If a journaled bkey is inserted into a btree node and results btree node split, new journal request might be triggered. For example, the btree grows one more level after the node split, then the root node record in cache device super block will be upgrade by bch_journal_meta() from bch_btree_set_root(). But there is no space in journal buckets, the journal replay has to wait for new journal bucket to be reclaimed after at least one journal bucket replayed. This is one example that how the journal no-space deadlock happens. The solution to avoid the deadlock is to reserve 1 journal bucket in run time, and only permit the reserved journal bucket to be used during cache set registration procedure for things like journal replay. Then the journal space will never be fully filled, there is no chance for journal no-space deadlock to happen anymore. This patch adds a new member "bool do_reserve" in struct journal, it is inititalized to 0 (false) when struct journal is allocated, and set to 1 (true) by bch_journal_space_reserve() when all initialization done in run_cache_set(). In the run time when journal_reclaim() tries to allocate a new journal bucket, free_journal_buckets() is called to check whether there are enough free journal buckets to use. If there is only 1 free journal bucket and journal->do_reserve is 1 (true), the last bucket is reserved and free_journal_buckets() will return 0 to indicate no free journal bucket. Then journal_reclaim() will give up, and try next time to see whetheer there is free journal bucket to allocate. By this method, there is always 1 jouranl bucket reserved in run time. During the cache set registration, journal->do_reserve is 0 (false), so the reserved journal bucket can be used to avoid the no-space deadlock. Reported-by: Nikhil Kshirsagar <nkshirsagar@gmail.com> Signed-off-by: Coly Li <colyli@suse.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220524102336.10684-5-colyli@suse.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-24bcache: remove incremental dirty sector counting for bch_sectors_dirty_init()Coly Li
After making bch_sectors_dirty_init() being multithreaded, the existing incremental dirty sector counting in bch_root_node_dirty_init() doesn't release btree occupation after iterating 500000 (INIT_KEYS_EACH_TIME) bkeys. Because a read lock is added on btree root node to prevent the btree to be split during the dirty sectors counting, other I/O requester has no chance to gain the write lock even restart bcache_btree(). That is to say, the incremental dirty sectors counting is incompatible to the multhreaded bch_sectors_dirty_init(). We have to choose one and drop another one. In my testing, with 512 bytes random writes, I generate 1.2T dirty data and a btree with 400K nodes. With single thread and incremental dirty sectors counting, it takes 30+ minites to register the backing device. And with multithreaded dirty sectors counting, the backing device registration can be accomplished within 2 minutes. The 30+ minutes V.S. 2- minutes difference makes me decide to keep multithreaded bch_sectors_dirty_init() and drop the incremental dirty sectors counting. This is what this patch does. But INIT_KEYS_EACH_TIME is kept, in sectors_dirty_init_fn() the CPU will be released by cond_resched() after every INIT_KEYS_EACH_TIME keys iterated. This is to avoid the watchdog reports a bogus soft lockup warning. Fixes: b144e45fc576 ("bcache: make bch_sectors_dirty_init() to be multithreaded") Signed-off-by: Coly Li <colyli@suse.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220524102336.10684-4-colyli@suse.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-24bcache: improve multithreaded bch_sectors_dirty_init()Coly Li
Commit b144e45fc576 ("bcache: make bch_sectors_dirty_init() to be multithreaded") makes bch_sectors_dirty_init() to be much faster when counting dirty sectors by iterating all dirty keys in the btree. But it isn't in ideal shape yet, still can be improved. This patch does the following changes to improve current parallel dirty keys iteration on the btree, - Add read lock to root node when multiple threads iterating the btree, to prevent the root node gets split by I/Os from other registered bcache devices. - Remove local variable "char name[32]" and generate kernel thread name string directly when calling kthread_run(). - Allocate "struct bch_dirty_init_state state" directly on stack and avoid the unnecessary dynamic memory allocation for it. - Decrease BCH_DIRTY_INIT_THRD_MAX from 64 to 12 which is enough indeed. - Increase &state->started to count created kernel thread after it succeeds to create. - When wait for all dirty key counting threads to finish, use wait_event() to replace wait_event_interruptible(). With the above changes, the code is more clear, and some potential error conditions are avoided. Fixes: b144e45fc576 ("bcache: make bch_sectors_dirty_init() to be multithreaded") Signed-off-by: Coly Li <colyli@suse.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220524102336.10684-3-colyli@suse.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-24bcache: improve multithreaded bch_btree_check()Coly Li
Commit 8e7102273f59 ("bcache: make bch_btree_check() to be multithreaded") makes bch_btree_check() to be much faster when checking all btree nodes during cache device registration. But it isn't in ideal shap yet, still can be improved. This patch does the following thing to improve current parallel btree nodes check by multiple threads in bch_btree_check(), - Add read lock to root node while checking all the btree nodes with multiple threads. Although currently it is not mandatory but it is good to have a read lock in code logic. - Remove local variable 'char name[32]', and generate kernel thread name string directly when calling kthread_run(). - Allocate local variable "struct btree_check_state check_state" on the stack and avoid unnecessary dynamic memory allocation for it. - Reduce BCH_BTR_CHKTHREAD_MAX from 64 to 12 which is enough indeed. - Increase check_state->started to count created kernel thread after it succeeds to create. - When wait for all checking kernel threads to finish, use wait_event() to replace wait_event_interruptible(). With this change, the code is more clear, and some potential error conditions are avoided. Fixes: 8e7102273f59 ("bcache: make bch_btree_check() to be multithreaded") Signed-off-by: Coly Li <colyli@suse.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220524102336.10684-2-colyli@suse.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-24Merge branch 'for-5.19/wacom' into for-linusJiri Kosina
- support for pens with 3 buttons (Joshua Dickens) - support for HID_DG_SCANTIME to report the timestamp for pen and touch events (Joshua Dickens)
2022-05-24Merge branch 'for-5.19/uclogic' into for-linusJiri Kosina
- support for wider variety of Huion tablets ported from DIGImend project (José Expósito, Nikolai Kondrashov)
2022-05-24Merge branch 'for-5.19/megaworld' into for-linusJiri Kosina
2022-05-24Merge branch 'for-5.19/lenovo' into for-linusJiri Kosina
2022-05-24Merge branch 'for-5.19/apple' into for-linusJiri Kosina
- Support for Keychron keyboards (Bryan Cain)
2022-05-24Merge branch 'for-5.19/amd-sfh' into for-linusJiri Kosina
- support for sensor discovery and code cleanups (Basavaraj Natikar)
2022-05-24clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return valueKrzysztof Kozlowski
The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO. Fixes: 89355274e1f7 ("clocksource/drivers/oxnas-rps: Add Oxford Semiconductor RPS Dual Timer") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220422104101.55754-1-krzysztof.kozlowski@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-24clocksource/drivers/timer-ti-dm: Remove unnecessary NULL checkDan Carpenter
The "pdata" pointer cannot be NULL because it's checked at the start of the function. Delete the check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/YoZM65RFDQAfqV6J@kili Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-05-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski
drivers/net/ethernet/cadence/macb_main.c 5cebb40bc955 ("net: macb: Fix PTP one step sync support") 138badbc21a0 ("net: macb: use NAPI for TX completion path") https://lore.kernel.org/all/20220523111021.31489367@canb.auug.org.au/ net/smc/af_smc.c 75c1edf23b95 ("net/smc: postpone sk_refcnt increment in connect()") 3aba103006bc ("net/smc: align the connect behaviour with TCP") https://lore.kernel.org/all/20220524114408.4bf1af38@canb.auug.org.au/ Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-23Merge tag 'arm64-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - Initial support for the ARMv9 Scalable Matrix Extension (SME). SME takes the approach used for vectors in SVE and extends this to provide architectural support for matrix operations. No KVM support yet, SME is disabled in guests. - Support for crashkernel reservations above ZONE_DMA via the 'crashkernel=X,high' command line option. - btrfs search_ioctl() fix for live-lock with sub-page faults. - arm64 perf updates: support for the Hisilicon "CPA" PMU for monitoring coherent I/O traffic, support for Arm's CMN-650 and CMN-700 interconnect PMUs, minor driver fixes, kerneldoc cleanup. - Kselftest updates for SME, BTI, MTE. - Automatic generation of the system register macros from a 'sysreg' file describing the register bitfields. - Update the type of the function argument holding the ESR_ELx register value to unsigned long to match the architecture register size (originally 32-bit but extended since ARMv8.0). - stacktrace cleanups. - ftrace cleanups. - Miscellaneous updates, most notably: arm64-specific huge_ptep_get(), avoid executable mappings in kexec/hibernate code, drop TLB flushing from get_clear_flush() (and rename it to get_clear_contig()), ARCH_NR_GPIO bumped to 2048 for ARCH_APPLE. * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (145 commits) arm64/sysreg: Generate definitions for FAR_ELx arm64/sysreg: Generate definitions for DACR32_EL2 arm64/sysreg: Generate definitions for CSSELR_EL1 arm64/sysreg: Generate definitions for CPACR_ELx arm64/sysreg: Generate definitions for CONTEXTIDR_ELx arm64/sysreg: Generate definitions for CLIDR_EL1 arm64/sve: Move sve_free() into SVE code section arm64: Kconfig.platforms: Add comments arm64: Kconfig: Fix indentation and add comments arm64: mm: avoid writable executable mappings in kexec/hibernate code arm64: lds: move special code sections out of kernel exec segment arm64/hugetlb: Implement arm64 specific huge_ptep_get() arm64/hugetlb: Use ptep_get() to get the pte value of a huge page arm64: kdump: Do not allocate crash low memory if not needed arm64/sve: Generate ZCR definitions arm64/sme: Generate defintions for SVCR arm64/sme: Generate SMPRI_EL1 definitions arm64/sme: Automatically generate SMPRIMAP_EL2 definitions arm64/sme: Automatically generate SMIDR_EL1 defines arm64/sme: Automatically generate defines for SMCR ...
2022-05-23Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: - amba bus updates - simplify ldr_this_cpu assembler macro for uniprocessor builds - avoid explicit assembler literal loads - more spectre-bhb improvements - add Cortex-A9 Errata 764319 workaround - add all unwind tables for modules * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9204/2: module: Add all unwind tables when load module ARM: 9206/1: A9: Add ARM ERRATA 764319 workaround (Updated) ARM: 9201/1: spectre-bhb: rely on linker to emit cross-section literal loads ARM: 9200/1: spectre-bhb: avoid cross-subsection jump using a numbered label ARM: 9199/1: spectre-bhb: use local DSB and elide ISB in loop8 sequence ARM: 9198/1: spectre-bhb: simplify BPIALL vector macro ARM: 9195/1: entry: avoid explicit literal loads ARM: 9194/1: assembler: simplify ldr_this_cpu for !SMP builds ARM: 9192/1: amba: fix memory leak in amba_device_try_add() ARM: 9193/1: amba: Add amba_read_periphid() helper
2022-05-23Merge tag 's390-5.19-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Make use of the IBM z16 processor activity instrumentation facility to count cryptography operations: add a new PMU device driver so that perf can make use of this. - Add new IBM z16 extended counter set to cpumf support. - Add vdso randomization support. - Add missing KCSAN instrumentation to barriers and spinlocks, which should make s390's KCSAN support complete. - Add support for IPL-complete-control facility: notify the hypervisor that kexec finished work and the kernel starts. - Improve error logging for PCI. - Various small changes to workaround llvm's integrated assembler limitations, and one bug, to make it finally possible to compile the kernel with llvm's integrated assembler. This also requires to raise the minimum clang version to 14.0.0. - Various other small enhancements, bug fixes, and cleanups all over the place. * tag 's390-5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (48 commits) s390/head: get rid of 31 bit leftovers scripts/min-tool-version.sh: raise minimum clang version to 14.0.0 for s390 s390/boot: do not emit debug info for assembly with llvm's IAS s390/boot: workaround llvm IAS bug s390/purgatory: workaround llvm's IAS limitations s390/entry: workaround llvm's IAS limitations s390/alternatives: remove padding generation code s390/alternatives: provide identical sized orginal/alternative sequences s390/cpumf: add new extended counter set for IBM z16 s390/preempt: disable __preempt_count_add() optimization for PROFILE_ALL_BRANCHES s390/stp: clock_delta should be signed s390/stp: fix todoff size s390/pai: add support for cryptography counters entry: Rename arch_check_user_regs() to arch_enter_from_user_mode() s390/compat: cleanup compat_linux.h header file s390/entry: remove broken and not needed code s390/boot: convert parmarea to C s390/boot: convert initial lowcore to C s390/ptrace: move short psw definitions to ptrace header file s390/head: initialize all new psws ...
2022-05-23Merge tag 'm68k-for-v5.19-tag1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - Introduce virtual m68k machine based on Android Goldfish devices - defconfig updates - Minor fixes and improvements * tag 'm68k-for-v5.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: atari: Make Atari ROM port I/O write macros return void m68k: math-emu: Fix dependencies of math emulation support m68k: math-emu: Fix typos in comments m68k: Wire up syscall_trace_enter/leave for m68k m68k: defconfig: Update defconfigs for v5.18-rc1 m68k: Introduce a virtual m68k machine clocksource/drivers: Add a goldfish-timer clocksource rtc: goldfish: Use gf_ioread32()/gf_iowrite32() tty: goldfish: Introduce gf_ioread32()/gf_iowrite32()
2022-05-23Merge tag 'for-linus-5.19-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - decouple the PV interface from kernel internals in the Xen scsifront/scsiback pv drivers - harden the Xen scsifront PV driver against a malicious backend driver - simplify Xen PV frontend driver ring page setup - support Xen setups with multiple domains created at boot time to tolerate Xenstore coming up late - two small cleanup patches * tag 'for-linus-5.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (29 commits) xen: add support for initializing xenstore later as HVM domain xen: sync xs_wire.h header with upstream xen x86: xen: remove STACK_FRAME_NON_STANDARD from xen_cpuid xen-blk{back,front}: Update contact points for buffer_squeeze_duration_ms and feature_persistent xen/xenbus: eliminate xenbus_grant_ring() xen/sndfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/usbfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/scsifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/pcifront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/drmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/tpmfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/netfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/blkfront: use xenbus_setup_ring() and xenbus_teardown_ring() xen/xenbus: add xenbus_setup_ring() service function xen: update ring.h xen/shbuf: switch xen-front-pgdir-shbuf to use INVALID_GRANT_REF xen/dmabuf: switch gntdev-dmabuf to use INVALID_GRANT_REF xen/sound: switch xen_snd_front to use INVALID_GRANT_REF xen/drm: switch xen_drm_front to use INVALID_GRANT_REF xen/usb: switch xen-hcd to use INVALID_GRANT_REF ...
2022-05-23Merge tag 'platform-drivers-x86-v5.19-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: "This includes some small changes to kernel/stop_machine.c and arch/x86 which are deps of the new Intel IFS support. Highlights: - New drivers: - Intel "In Field Scan" (IFS) support - Winmate FM07/FM07P buttons - Mellanox SN2201 support - AMD PMC driver enhancements - Lots of various other small fixes and hardware-id additions" * tag 'platform-drivers-x86-v5.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (54 commits) platform/x86/intel/ifs: Add CPU_SUP_INTEL dependency platform/x86: intel_cht_int33fe: Set driver data platform/x86: intel-hid: fix _DSM function index handling platform/x86: toshiba_acpi: use kobj_to_dev() platform/x86: samsung-laptop: use kobj_to_dev() platform/x86: gigabyte-wmi: Add support for Z490 AORUS ELITE AC and X570 AORUS ELITE WIFI tools/power/x86/intel-speed-select: Fix warning for perf_cap.cpu tools/power/x86/intel-speed-select: Display error on turbo mode disabled Documentation: In-Field Scan platform/x86/intel/ifs: add ABI documentation for IFS trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations platform/x86/intel/ifs: Add IFS sysfs interface platform/x86/intel/ifs: Add scan test support platform/x86/intel/ifs: Authenticate and copy to secured memory platform/x86/intel/ifs: Check IFS Image sanity platform/x86/intel/ifs: Read IFS firmware image platform/x86/intel/ifs: Add stub driver for In-Field Scan stop_machine: Add stop_core_cpuslocked() for per-core operations x86/msr-index: Define INTEGRITY_CAPABILITIES MSR x86/microcode/intel: Expose collect_cpu_info_early() for IFS ...
2022-05-23scsi: myrb: Fix up null pointer access on myrb_cleanup()Hannes Reinecke
When myrb_probe() fails the callback might not be set, so we need to validate the 'disable_intr' callback in myrb_cleanup() to not cause a null pointer exception. And while at it do not call myrb_cleanup() if we cannot enable the PCI device at all. Link: https://lore.kernel.org/r/20220523120244.99515-1-hare@suse.de Reported-by: Zheyu Ma <zheyuma97@gmail.com> Tested-by: Zheyu Ma <zheyuma97@gmail.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: core: Unexport scsi_bus_typeChristoph Hellwig
scsi_bus_type is not used by any code outside of scsi_mod.ko. Link: https://lore.kernel.org/r/20220523083838.227987-1-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: sd: Don't call blk_cleanup_disk() in sd_probe()Christoph Hellwig
In SCSI the midlayer has ownership of the request_queue, so on probe failure we must only put the gendisk, but leave the request_queue alone. Link: https://lore.kernel.org/r/20220523083813.227935-1-hch@lst.de Fixes: 03252259e18e ("scsi: sd: Clean up gendisk if device_add_disk() failed") Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: ufs: ufshcd: Delete unnecessary NULL checkDan Carpenter
The 'info' pointer points to somewhere in the middle of the 'hba' struct. It can't possibly be NULL. Delete the NULL check. Link: https://lore.kernel.org/r/YotFotj43TkB8Rid@kili Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: isci: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-91-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: pmcraid: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-89-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: smartpqi: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-58-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: qedf: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-75-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: esas2r: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-40-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23scsi: storvsc: Fix typo in commentJulia Lawall
Spelling mistake (triple letters) in comment. Detected with the help of Coccinelle. Link: https://lore.kernel.org/r/20220521111145.81697-12-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2022-05-23Merge tag 'x86_misc_for_v5.19_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: "A variety of fixes which don't fit any other tip bucket: - Remove unnecessary function export - Correct asm constraint - Fix __setup handlers retval" * tag 'x86_misc_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Cleanup the control_va_addr_alignment() __setup handler x86: Fix return value of __setup handlers x86/delay: Fix the wrong asm constraint in delay_loop() x86/amd_nb: Unexport amd_cache_northbridges()
2022-05-23Merge tag 'x86_sev_for_v5.19_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull AMD SEV-SNP support from Borislav Petkov: "The third AMD confidential computing feature called Secure Nested Paging. Add to confidential guests the necessary memory integrity protection against malicious hypervisor-based attacks like data replay, memory remapping and others, thus achieving a stronger isolation from the hypervisor. At the core of the functionality is a new structure called a reverse map table (RMP) with which the guest has a say in which pages get assigned to it and gets notified when a page which it owns, gets accessed/modified under the covers so that the guest can take an appropriate action. In addition, add support for the whole machinery needed to launch a SNP guest, details of which is properly explained in each patch. And last but not least, the series refactors and improves parts of the previous SEV support so that the new code is accomodated properly and not just bolted on" * tag 'x86_sev_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) x86/entry: Fixup objtool/ibt validation x86/sev: Mark the code returning to user space as syscall gap x86/sev: Annotate stack change in the #VC handler x86/sev: Remove duplicated assignment to variable info x86/sev: Fix address space sparse warning x86/sev: Get the AP jump table address from secrets page x86/sev: Add missing __init annotations to SEV init routines virt: sevguest: Rename the sevguest dir and files to sev-guest virt: sevguest: Change driver name to reflect generic SEV support x86/boot: Put globals that are accessed early into the .data section x86/boot: Add an efi.h header for the decompressor virt: sevguest: Fix bool function returning negative value virt: sevguest: Fix return value check in alloc_shared_pages() x86/sev-es: Replace open-coded hlt-loop with sev_es_terminate() virt: sevguest: Add documentation for SEV-SNP CPUID Enforcement virt: sevguest: Add support to get extended report virt: sevguest: Add support to derive key virt: Add SEV-SNP guest driver x86/sev: Register SEV-SNP guest request platform device x86/sev: Provide support for SNP guest request NAEs ...
2022-05-23Merge tag 'edac_updates_for_v5.19_rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC updates from Borislav Petkov: - Switch ghes_edac to use the CPER error reporting routines and simplify the code considerably this way - Rip out the silly edac_align_ptr() contraption which was computing the size of the private structures of each driver and thus allowing for a one-shot memory allocation. This was clearly unnecessary and confusing so switch to simple and boring kmalloc* calls. - Last but not least, the usual garden variety of fixes, cleanups and improvements all over EDAC land * tag 'edac_updates_for_v5.19_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/xgene: Fix typo processsors -> processors EDAC/i5100: Remove unused inline function i5100_nrecmema_dm_buf_id() EDAC: Use kcalloc() EDAC/ghes: Change ghes_hw from global to static EDAC/armada_xp: Use devm_platform_ioremap_resource() EDAC/synopsys: Add a SPDX identifier EDAC/synopsys: Add driver support for i.MX platforms EDAC/dmc520: Don't print an error for each unconfigured interrupt line EDAC/mc: Get rid of edac_align_ptr() EDAC/device: Sanitize edac_device_alloc_ctl_info() definition EDAC/device: Get rid of the silly one-shot memory allocation in edac_device_alloc_ctl_info() EDAC/pci: Get rid of the silly one-shot memory allocation in edac_pci_alloc_ctl_info() EDAC/mc: Get rid of silly one-shot struct allocation in edac_mc_alloc() efi/cper: Reformat CPER memory error location to more readable EDAC/ghes: Unify CPER memory error location reporting efi/cper: Add a cper_mem_err_status_str() to decode error description powerpc/85xx: Remove fsl,85... bindings
2022-05-23Merge tag 'irq-core-2022-05-23' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull interrupt handling updates from Thomas Gleixner: "Core code: - Make the managed interrupts more robust by shutting them down in the core code when the assigned affinity mask does not contain online CPUs. - Make the irq simulator chip work on RT - A small set of cpumask and power manageent cleanups Drivers: - A set of changes which mark GPIO interrupt chips immutable to prevent the GPIO subsystem from modifying it under the hood. This provides the necessary infrastructure and converts a set of GPIO and pinctrl drivers over. - A set of changes to make the pseudo-NMI handling for GICv3 more robust: a missing barrier and consistent handling of the priority mask. - Another set of GICv3 improvements and fixes, but nothing outstanding - The usual set of improvements and cleanups all over the place - No new irqchip drivers and not even a new device tree binding! 100+ interrupt chips are truly enough" * tag 'irq-core-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (39 commits) irqchip: Add Kconfig symbols for sunxi drivers irqchip/gic-v3: Fix priority mask handling irqchip/gic-v3: Refactor ISB + EOIR at ack time irqchip/gic-v3: Ensure pseudo-NMIs have an ISB between ack and handling genirq/irq_sim: Make the irq_work always run in hard irq context irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x irqchip/gic: Improved warning about incorrect type irqchip/csky: Return true/false (not 1/0) from bool functions irqchip/imx-irqsteer: Add runtime PM support irqchip/imx-irqsteer: Constify irq_chip struct irqchip/armada-370-xp: Enable MSI affinity configuration irqchip/aspeed-scu-ic: Fix irq_of_parse_and_map() return value irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value irqchip/sun6i-r: Use NULL for chip_data irqchip/xtensa-mx: Fix initial IRQ affinity in non-SMP setup irqchip/exiu: Fix acknowledgment of edge triggered interrupts irqchip/gic-v3: Claim iomem resources dt-bindings: interrupt-controller: arm,gic-v3: Make the v2 compat requirements explicit irqchip/gic-v3: Relax polling of GIC{R,D}_CTLR.RWP irqchip/gic-v3: Detect LPI invalidation MMIO registers ...
2022-05-23Merge tag 'linux-can-next-for-5.19-20220523' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2022-05-23 this is a pull request of 3 patches for net-next/master. The first patch is by Julia Lawall and fixes a typo in the peak_usb driver. Jakub Kicinski contributes a patch for the kvaser_usb driver to silence a GCC 12 -Warray-bounds warning. The last patch is by me, target the ctucanfd platform driver and adds a missing dependency to HAS_IOMEM. * tag 'linux-can-next-for-5.19-20220523' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: can: ctucanfd: platform: add missing dependency to HAS_IOMEM can: kvaser_usb: silence a GCC 12 -Warray-bounds warning can: peak_usb: fix typo in comment ==================== Link: https://lore.kernel.org/r/20220523201045.1708855-1-mkl@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-23of/irq: 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> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220521111145.81697-59-Julia.Lawall@inria.fr
2022-05-23Merge tag 'for-net-next-2022-05-23' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: - Add support for Realtek 8761BUV - Add HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN quirk - Add support for RTL8852C - Add a new PID/VID 0489/e0c8 for MT7921 - Add support for Qualcomm WCN785x * tag 'for-net-next-2022-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (26 commits) Bluetooth: hci_sync: use hci_skb_event() helper Bluetooth: eir: Add helpers for managing service data Bluetooth: hci_sync: Fix attempting to suspend with unfiltered passive scan Bluetooth: MGMT: Add conditions for setting HCI_CONN_FLAG_REMOTE_WAKEUP Bluetooth: btmtksdio: fix the reset takes too long Bluetooth: btmtksdio: fix possible FW initialization failure Bluetooth: btmtksdio: fix use-after-free at btmtksdio_recv_event Bluetooth: btbcm: Add entry for BCM4373A0 UART Bluetooth Bluetooth: btusb: Add a new PID/VID 0489/e0c8 for MT7921 Bluetooth: btusb: Add 0x0bda:0x8771 Realtek 8761BUV devices Bluetooth: btusb: Set HCI_QUIRK_BROKEN_ERR_DATA_REPORTING for QCA Bluetooth: core: Fix missing power_on work cancel on HCI close Bluetooth: btusb: add support for Qualcomm WCN785x Bluetooth: protect le accept and resolv lists with hdev->lock Bluetooth: use hdev lock for accept_list and reject_list in conn req Bluetooth: use hdev lock in activate_scan for hci_is_adv_monitoring Bluetooth: btrtl: Add support for RTL8852C Bluetooth: btusb: Set HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN for QCA Bluetooth: Print broken quirks Bluetooth: HCI: Add HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN quirk ... ==================== Link: https://lore.kernel.org/r/20220523204151.3327345-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-23Merge tag 'ata-5.19-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ata updates from Damien Le Moal: "For this cycle, the libata.force kernel parameter changes stand out. Beside that, some small cleanups in various drivers. In more detail: - Changes to the pata_mpc52xx driver in preparation for powerpc's asm/prom.h cleanup, from Christophe. - Improved ATA command allocation, from John. - Various small cleanups to the pata_via, pata_sil680, pata_ftide010, sata_gemini, ahci_brcm drivers and to libata-core, from Sergey, Diego, Ruyi, Mighao and Jiabing. - Add support for the RZ/G2H SoC to the rcar-sata driver, from Lad. - AHCI RAID ID cleanup, from Dan. - Improvement to the libata.force kernel parameter to allow most horkage flags to be manually forced for debugging drive issues in the field without needing recompiling a kernel, from me" * tag 'ata-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: pata_ftide010: Remove unneeded ERROR check before clk_disable_unprepare doc: admin-guide: Update libata kernel parameters ata: libata-core: Allow forcing most horkage flags ata: libata-core: Improve link flags forced settings ata: libata-core: Refactor force_tbl definition ata: libata-core: cleanup ata_device_blacklist ata: simplify the return expression of brcm_ahci_remove ata: Make use of the helper function devm_platform_ioremap_resource() ata: libata-core: replace "its" with "it is" ahci: Add a generic 'controller2' RAID id dt-bindings: ata: renesas,rcar-sata: Add r8a774e1 support ata: pata_via: fix sloppy typing in via_do_set_mode() ata: pata_sil680: fix result type of sil680_sel{dev|reg}() ata: libata-core: fix parameter type in ata_xfer_mode2shift() libata: Improve ATA queued command allocation ata: pata_mpc52xx: Prepare cleanup of powerpc's asm/prom.h