- Sep 10, 2020
-
-
Jason Gunthorpe authored
Currently it triggers a WARN_ON and then goes ahead and destroys the uobject anyhow, leaking any driver memory. The only place that leaks driver memory should be during FD close() in uverbs_destroy_ufile_hw(). Drivers are only allowed to fail destroy uobjects if they guarantee destroy will eventually succeed. uverbs_destroy_ufile_hw() provides the loop to give the driver that chance. Link: https://lore.kernel.org/r/20200902081708.746631-1-leon@kernel.org Signed-off-by:
Leon Romanovsky <leonro@nvidia.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
- Sep 03, 2020
-
-
Allen Pais authored
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Link: https://lore.kernel.org/r/20200903060637.424458-6-allen.lkml@gmail.com Signed-off-by:
Romain Perier <romain.perier@gmail.com> Signed-off-by:
Allen Pais <allen.lkml@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Allen Pais authored
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Link: https://lore.kernel.org/r/20200903060637.424458-5-allen.lkml@gmail.com Signed-off-by:
Romain Perier <romain.perier@gmail.com> Signed-off-by:
Allen Pais <allen.lkml@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Allen Pais authored
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Link: https://lore.kernel.org/r/20200903060637.424458-4-allen.lkml@gmail.com Signed-off-by:
Romain Perier <romain.perier@gmail.com> Signed-off-by:
Allen Pais <allen.lkml@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Allen Pais authored
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Link: https://lore.kernel.org/r/20200903060637.424458-3-allen.lkml@gmail.com Signed-off-by:
Romain Perier <romain.perier@gmail.com> Signed-off-by:
Allen Pais <allen.lkml@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Allen Pais authored
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Link: https://lore.kernel.org/r/20200903060637.424458-2-allen.lkml@gmail.com Signed-off-by:
Romain Perier <romain.perier@gmail.com> Signed-off-by:
Allen Pais <allen.lkml@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Leon Romanovsky authored
The SRQ can be destroyed right before mlx5_cmd_get_srq is called. In such case the latter will return NULL instead of expected SRQ. Fixes: e126ba97 ("mlx5: Add driver for Mellanox Connect-IB adapters") Link: https://lore.kernel.org/r/20200830084010.102381-5-leon@kernel.org Signed-off-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Alex Dewar authored
In ucma_process_join(), if the call to xa_alloc() fails, the function will return without freeing mc. Fix this by jumping to the correct line. In the process I renamed the jump labels to something more memorable for extra clarity. Link: https://lore.kernel.org/r/20200902162454.332828-1-alex.dewar90@gmail.com Addresses-Coverity-ID: 1496814 ("Resource leak") Fixes: 95fe5109 ("RDMA/ucma: Remove mc_list and rely on xarray") Signed-off-by:
Alex Dewar <alex.dewar90@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Kamal Heib authored
As qedr driver supports both RoCE and iWarp, make sure to set the max_pkeys only when running in RoCE mode. Link: https://lore.kernel.org/r/20200827141655.406185-1-kamalheib1@gmail.com Signed-off-by:
Kamal Heib <kamalheib1@gmail.com> Acked-by:
Michal <Kalderon <michal.kalderon@marvell.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
- Sep 01, 2020
-
-
Alex Dewar authored
This function has a lot of gotos which could be replaced by simple returns, making the function tidier and less bug prone. Link: https://lore.kernel.org/r/20200825171242.448447-2-alex.dewar90@gmail.com Signed-off-by:
Alex Dewar <alex.dewar90@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Alex Dewar authored
Commit 36a8f01c ("IB/qib: Add congestion control agent implementation") erroneously marked a couple of switch cases as /* FALLTHROUGH */, which were later converted to fallthrough statements by commit df561f66 ("treewide: Use fallthrough pseudo-keyword"). This triggered a Coverity warning about unreachable code. Remove the fallthrough statements. Link: https://lore.kernel.org/r/20200825171242.448447-1-alex.dewar90@gmail.com Addresses-Coverity: ("Unreachable code") Fixes: 36a8f01c ("IB/qib: Add congestion control agent implementation") Signed-off-by:
Alex Dewar <alex.dewar90@gmail.com> Reviewed-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
- Aug 31, 2020
-
-
Jason Gunthorpe authored
Required due to dependencies in following patches. Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Bob Pearson authored
Change rxe pools to use kzalloc instead of kmem_cache to allocate memory for rxe objects. The pools are not really necessary and they trigger hardened user copy warnings as the ioctl framework copies the QP number directly to userspace. Also the general project to move object alloation to the core code will eventually clean these out anyhow. Link: https://lore.kernel.org/r/20200827163535.2632-1-rpearson@hpe.com Signed-off-by:
Bob Pearson <rpearson@hpe.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Bob Pearson authored
Add SPDX headers to all rxe .c and .h files. Link: https://lore.kernel.org/r/20200827145439.2273-1-rpearson@hpe.com Signed-off-by:
Bob Pearson <rpearson@hpe.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Jason Gunthorpe authored
The original function returns unsigned long and 0 on failure. Fixes: 4a353399 ("RDMA/umem: Add API to find best driver supported page size in an MR") Link: https://lore.kernel.org/r/0-v1-982a13cc5c6d+501ae-fix_best_pgsz_stub_jgg@nvidia.com Reviewed-by:
Gal Pressman <galpress@amazon.com> Acked-by:
Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Jason Gunthorpe authored
Drivers that fail destroy can cause uverbs to leak uobjects. Drivers are required to always eventually destroy their ubojects, so trigger a WARN_ON to detect this driver bug. Link: https://lore.kernel.org/r/0-v1-b1e0ed400ba9+f7-warn_destroy_ufile_hw_jgg@nvidia.com Reviewed-by:
Leon Romanovsky <leonro@nvidia.com> Reviewed-by:
Gal Pressman <galpress@amazon.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Weihang Li authored
The UDP source port number in RoCE v2 is used to create entropy for network routers (ECMP), load balancers and 802.3ad link aggregation switching that are not aware of RoCE IB headers. Considering that the IB core has achieved a new interface to get a hashed value of it, the fixed value of it in QPC and UD WQE in hns driver could be fixed and the port number is to be set dynamically now. For QPC of RC, the value could be hashed from flow_lable if the user pass it in or from remote qpn and local qpn. For WQE of UD, it is set according to fl or as a random value. Link: https://lore.kernel.org/r/1598002289-8611-1-git-send-email-liweihang@huawei.com Signed-off-by:
Weihang Li <liweihang@huawei.com> Signed-off-by:
Jason Gunthorpe <jgg@nvidia.com>
-
Linus Torvalds authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fixes from Herbert Xu: - fix regression in af_alg that affects iwd - restore polling delay in qat - fix double free in ingenic on error path - fix potential build failure in sa2ul due to missing Kconfig dependency * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: af_alg - Work around empty control messages without MSG_MORE crypto: sa2ul - add Kconfig selects to fix build error crypto: ingenic - Drop kfree for memory allocated with devm_kzalloc crypto: qat - add delay before polling mailbox
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Thomas Gleixner: "Three interrupt related fixes for X86: - Move disabling of the local APIC after invoking fixup_irqs() to ensure that interrupts which are incoming are noted in the IRR and not ignored. - Unbreak affinity setting. The rework of the entry code reused the regular exception entry code for device interrupts. The vector number is pushed into the errorcode slot on the stack which is then lifted into an argument and set to -1 because that's regs->orig_ax which is used in quite some places to check whether the entry came from a syscall. But it was overlooked that orig_ax is used in the affinity cleanup code to validate whether the interrupt has arrived on the new target. It turned out that this vector check is pointless because interrupts are never moved from one vector to another on the same CPU. That check is a historical leftover from the time where x86 supported multi-CPU affinities, but not longer needed with the now strict single CPU affinity. Famous last words ... - Add a missing check for an empty cpumask into the matrix allocator. The affinity change added a warning to catch the case where an interrupt is moved on the same CPU to a different vector. This triggers because a condition with an empty cpumask returns an assignment from the allocator as the allocator uses for_each_cpu() without checking the cpumask for being empty. The historical inconsistent for_each_cpu() behaviour of ignoring the cpumask and unconditionally claiming that CPU0 is in the mask struck again. Sigh. plus a new entry into the MAINTAINER file for the HPE/UV platform" * tag 'x86-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/matrix: Deal with the sillyness of for_each_cpu() on UP x86/irq: Unbreak interrupt affinity setting x86/hotplug: Silence APIC only after all interrupts are migrated MAINTAINERS: Add entry for HPE Superdome Flex (UV) maintainers
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Gleixner: "A set of fixes for interrupt chip drivers: - Revert the platform driver conversion of interrupt chip drivers as it turned out to create more problems than it solves. - Fix a trivial typo in the new module helpers which made probing reliably fail. - Small fixes in the STM32 and MIPS Ingenic drivers - The TI firmware rework which had badly managed dependencies and had to wait post rc1" * tag 'irq-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ingenic: Leave parent IRQ unmasked on suspend irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake irqchip: Revert modular support for drivers using IRQCHIP_PLATFORM_DRIVER helperse irqchip: Fix probing deferal when using IRQCHIP_PLATFORM_DRIVER helpers arm64: dts: k3-am65: Update the RM resource types arm64: dts: k3-am65: ti-sci-inta/intr: Update to latest bindings arm64: dts: k3-j721e: ti-sci-inta/intr: Update to latest bindings irqchip/ti-sci-inta: Add support for INTA directly connecting to GIC irqchip/ti-sci-inta: Do not store TISCI device id in platform device id field dt-bindings: irqchip: Convert ti, sci-inta bindings to yaml dt-bindings: irqchip: ti, sci-inta: Update docs to support different parent. irqchip/ti-sci-intr: Add support for INTR being a parent to INTR dt-bindings: irqchip: Convert ti, sci-intr bindings to yaml dt-bindings: irqchip: ti, sci-intr: Update bindings to drop the usage of gic as parent firmware: ti_sci: Add support for getting resource with subtype firmware: ti_sci: Drop unused structure ti_sci_rm_type_map firmware: ti_sci: Drop the device id to resource type translation
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fix from Thomas Gleixner: "A single fix for the scheduler: - Make is_idle_task() __always_inline to prevent the compiler from putting it out of line into the wrong section because it's used inside noinstr sections" * tag 'sched-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Use __always_inline on is_idle_task()
-
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Thomas Gleixner: "A set of fixes for lockdep, tracing and RCU: - Prevent recursion by using raw_cpu_* operations - Fixup the interrupt state in the cpu idle code to be consistent - Push rcu_idle_enter/exit() invocations deeper into the idle path so that the lock operations are inside the RCU watching sections - Move trace_cpu_idle() into generic code so it's called before RCU goes idle. - Handle raw_local_irq* vs. local_irq* operations correctly - Move the tracepoints out from under the lockdep recursion handling which turned out to be fragile and inconsistent" * tag 'locking-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lockdep,trace: Expose tracepoints lockdep: Only trace IRQ edges mips: Implement arch_irqs_disabled() arm64: Implement arch_irqs_disabled() nds32: Implement arch_irqs_disabled() locking/lockdep: Cleanup x86/entry: Remove unused THUNKs cpuidle: Move trace_cpu_idle() into generic code cpuidle: Make CPUIDLE_FLAG_TLB_FLUSHED generic sched,idle,rcu: Push rcu_idle deeper into the idle path cpuidle: Fixup IRQ state lockdep: Use raw_cpu_*() for per-cpu variables
-
git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cfis fix from Steve French: "DFS fix for referral problem when using SMB1" * tag '5.9-rc2-smb-fix' of git://git.samba.org/sfrench/cifs-2.6: cifs: fix check of tcon dfs in smb1
-
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - Revert our removal of PROT_SAO, at least one user expressed an interest in using it on Power9. Instead don't allow it to be used in guests unless enabled explicitly at compile time. - A fix for a crash introduced by a recent change to FP handling. - Revert a change to our idle code that left Power10 with no idle support. - One minor fix for the new scv system call path to set PPR. - Fix a crash in our "generic" PMU if branch stack events were enabled. - A fix for the IMC PMU, to correctly identify host kernel samples. - The ADB_PMU powermac code was found to be incompatible with VMAP_STACK, so make them incompatible in Kconfig until the code can be fixed. - A build fix in drivers/video/fbdev/controlfb.c, and a documentation fix. Thanks to Alexey Kardashevskiy, Athira Rajeev, Christophe Leroy, Giuseppe Sacco, Madhavan Srinivasan, Milton Miller, Nicholas Piggin, Pratik Rajesh Sampat, Randy Dunlap, Shawn Anastasio, Vaidyanathan Srinivasan. * tag 'powerpc-5.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU Revert "powerpc/powernv/idle: Replace CPU feature check with PVR check" powerpc/perf: Fix reading of MSR[HV/PR] bits in trace-imc powerpc/perf: Fix crashes with generic_compat_pmu & BHRB powerpc/64s: Fix crash in load_fp_state() due to fpexc_mode powerpc/64s: scv entry should set PPR Documentation/powerpc: fix malformed table in syscall64-abi video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n selftests/powerpc: Update PROT_SAO test to skip ISA 3.1 powerpc/64s: Disallow PROT_SAO in LPARs by default Revert "powerpc/64s: Remove PROT_SAO support"
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Let's try this again... Here are some USB fixes for 5.9-rc3. This differs from the previous pull request for this release in that the usb gadget patch now does not break some systems, and actually does what it was intended to do. Many thanks to Marek Szyprowski for quickly noticing and testing the patch from Andy Shevchenko to resolve this issue. Additionally, some more new USB quirks have been added to get some new devices to work properly based on user reports. Other than that, the patches are all here, and they contain: - usb gadget driver fixes - xhci driver fixes - typec fixes - new quirks and ids - fixes for USB patches that went into 5.9-rc1. All of these have been tested in linux-next with no reported issues" * tag 'usb-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (33 commits) usb: storage: Add unusual_uas entry for Sony PSZ drives USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe() USB: gadget: u_f: Unbreak offset calculation in VLAs USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D usb: typec: tcpm: Fix Fix source hard reset response for TDA 2.3.1.1 and TDA 2.3.1.2 failures USB: PHY: JZ4770: Fix static checker warning. USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb() USB: gadget: u_f: add overflow checks to VLA macros xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed xhci: Do warm-reset when both CAS and XDEV_RESUME are set usb: host: xhci: fix ep context print mismatch in debugfs usb: uas: Add quirk for PNY Pro Elite tools: usb: move to tools buildsystem USB: Fix device driver race USB: Also match device drivers using the ->match vfunc usb: host: xhci-tegra: fix tegra_xusb_get_phy() usb: host: xhci-tegra: otg usb2/usb3 port init usb: hcd: Fix use after free in usb_hcd_pci_remove() usb: typec: ucsi: Hold con->lock for the entire duration of ucsi_register_port() ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull EDAC fix from Borislav Petkov: "A fix to properly clear ghes_edac driver state on driver remove so that a subsequent load can probe the system properly (Shiju Jose)" * tag 'edac_urgent_for_v5.9_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/ghes: Fix NULL pointer dereference in ghes_edac_register()
-
git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fix from Christoph Hellwig: "Fix a possibly uninitialized variable (Dan Carpenter)" * tag 'dma-mapping-5.9-2' of git://git.infradead.org/users/hch/dma-mapping: dma-pool: Fix an uninitialized variable bug in atomic_pool_expand()
-
Thomas Gleixner authored
Most of the CPU mask operations behave the same way, but for_each_cpu() and it's variants ignore the cpumask argument and claim that CPU0 is always in the mask. This is historical, inconsistent and annoying behaviour. The matrix allocator uses for_each_cpu() and can be called on UP with an empty cpumask. The calling code does not expect that this succeeds but until commit e027ffff ("x86/irq: Unbreak interrupt affinity setting") this went unnoticed. That commit added a WARN_ON() to catch cases which move an interrupt from one vector to another on the same CPU. The warning triggers on UP. Add a check for the cpumask being empty to prevent this. Fixes: 2f75d9e1 ("genirq: Implement bitmap matrix allocator") Reported-by:
kernel test robot <rong.a.chen@intel.com> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org
-
- Aug 30, 2020
-
-
Linus Torvalds authored
Merge tag 'fallthrough-fixes-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fallthrough fixes from Gustavo A. R. Silva: "Fix some minor issues introduced by the recent treewide fallthrough conversions: - Fix identation issue - Fix erroneous fallthrough annotation - Remove unnecessary fallthrough annotation - Fix code comment changed by fallthrough conversion" * tag 'fallthrough-fixes-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: arm64/cpuinfo: Remove unnecessary fallthrough annotation media: dib0700: Fix identation issue in dib8096_set_param_override() afs: Remove erroneous fallthough annotation iio: dpot-dac: fix code comment in dpot_dac_read_raw()
-
Linus Torvalds authored
Commit ef91bb19 ("kernel.h: Silence sparse warning in lower_32_bits") caused new warnings to show in the fsldma driver, but that commit was not to blame: it only exposed some very incorrect code that tried to take the low 32 bits of an address. That made no sense for multiple reasons, the most notable one being that that code was intentionally limited to only 32-bit ppc builds, so "only low 32 bits of an address" was completely nonsensical. There were no high bits to mask off to begin with. But even more importantly fropm a correctness standpoint, turning the address into an integer then caused the subsequent address arithmetic to be completely wrong too, and the "+1" actually incremented the address by one, rather than by four. Which again was incorrect, since the code was reading two 32-bit values and trying to make a 64-bit end result of it all. Surprisingly, the iowrite64() did not suffer from the same odd and incorrect model. This code has never worked, but it's questionable whether anybody cared: of the two users that actually read the 64-bit value (by way of some C preprocessor hackery and eventually the 'get_cdar()' inline function), one of them explicitly ignored the value, and the other one might just happen to work despite the incorrect value being read. This patch at least makes it not fail the build any more, and makes the logic superficially sane. Whether it makes any difference to the code _working_ or not shall remain a mystery. Compile-tested-by:
Guenter Roeck <linux@roeck-us.net> Reviewed-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
-
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "A core fix for ACPI matching and two driver bugfixes" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: iproc: Fix shifting 31 bits i2c: rcar: in slave mode, clear NACK earlier i2c: acpi: Remove dead code, i.e. i2c_acpi_match_device() i2c: core: Don't fail PRP0001 enumeration when no ID table exist
-
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 fixes from Vasily Gorbik: - Disable preemption trace in percpu macros since the lockdep code itself uses percpu variables now and it causes recursions. - Fix kernel space 4-level paging broken by recent vmem rework. * tag 's390-5.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/vmem: fix vmem_add_range for 4-level paging s390: don't trace preemption in percpu macros
-
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull xen fixes from Juergen Gross: "Two fixes for Xen: one needed for ongoing work to support virtio with Xen, and one for a corner case in IRQ handling with Xen" * tag 'for-linus-5.9-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: arm/xen: Add misuse warning to virt_to_gfn xen/xenbus: Fix granting of vmalloc'd memory XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information.
-
Linus Torvalds authored
Merge tag 'hwmon-for-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix tempeerature scale in gsc-hwmon driver - Fix divide by 0 error in nct7904 driver - Drop non-existing attribute from pmbus/isl68137 driver - Fix status check in applesmc driver * tag 'hwmon-for-v5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (gsc-hwmon) Scale temperature to millidegrees hwmon: (applesmc) check status earlier. hwmon: (nct7904) Correct divide by 0 hwmon: (pmbus/isl68137) remove READ_TEMPERATURE_1 telemetry for RAA228228
-
- Aug 29, 2020
-
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: - nbd timeout fix (Hou) - device size fix for loop LOOP_CONFIGURE (Martijn) - MD pull from Song with raid5 stripe size fix (Yufen) * tag 'block-5.9-2020-08-28' of git://git.kernel.dk/linux-block: md/raid5: make sure stripe_size as power of two loop: Set correct device size when using LOOP_CONFIGURE nbd: restore default timeout when setting it to zero
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull io_uring fixes from Jens Axboe: "A few fixes in here, all based on reports and test cases from folks using it. Most of it is stable material as well: - Hashed work cancelation fix (Pavel) - poll wakeup signalfd fix - memlock accounting fix - nonblocking poll retry fix - ensure we never return -ERESTARTSYS for reads - ensure offset == -1 is consistent with preadv2() as documented - IOPOLL -EAGAIN handling fixes - remove useless task_work bounce for block based -EAGAIN retry" * tag 'io_uring-5.9-2020-08-28' of git://git.kernel.dk/linux-block: io_uring: don't bounce block based -EAGAIN retry off task_work io_uring: fix IOPOLL -EAGAIN retries io_uring: clear req->result on IOPOLL re-issue io_uring: make offset == -1 consistent with preadv2/pwritev2 io_uring: ensure read requests go through -ERESTART* transformation io_uring: don't use poll handler if file can't be nonblocking read/written io_uring: fix imbalanced sqo_mm accounting io_uring: revert consumed iov_iter bytes on error io-wq: fix hang after cancelling pending hashed work io_uring: don't recurse on tsk->sighand->siglock with signalfd
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull device properties framework fix from Rafael Wysocki: "Prevent the promotion of the secondary firmware node of a device to the primary one from leaking a pointer (Heikki Krogerus)" * tag 'devprop-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: Fix the secondary firmware node handling in set_primary_fwnode()
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fixes from Rafael Wysocki: "These fix two recent issues in the ACPI memory mappings management code and tighten up error handling in the ACPI driver for AMD SoCs (APD). Specifics: - Avoid redundant rounding to the page size in acpi_os_map_iomem() to address a recently introduced issue with the EFI memory map permission check on ARM64 (Ard Biesheuvel). - Fix acpi_release_memory() to wait until the memory mappings released by it have been really unmapped (Rafael Wysocki). - Make the ACPI driver for AMD SoCs (APD) check the return value of acpi_dev_get_property() to avoid failures in the cases when the device property under inspection is missing (Furquan Shaikh)" * tag 'acpi-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: OSL: Prevent acpi_release_memory() from returning too early ACPI: ioremap: avoid redundant rounding to OS page size ACPI: SoC: APD: Check return value of acpi_dev_get_property()
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "These fix the recently added Tegra194 cpufreq driver and the handling of devices using runtime PM during system-wide suspend, improve the intel_pstate driver documentation and clean up the cpufreq core. Specifics: - Make the recently added Tegra194 cpufreq driver use read_cpuid_mpir() instead of cpu_logical_map() to avoid exporting logical_cpu_map (Sumit Gupta). - Drop the automatic system wakeup event reporting for devices with pending runtime-resume requests during system-wide suspend to avoid spurious aborts of the suspend flow (Rafael Wysocki). - Fix build warning in the intel_pstate driver documentation and improve the wording in there (Randy Dunlap). - Clean up two pieces of code in the cpufreq core (Viresh Kumar)" * tag 'pm-5.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: Use WARN_ON_ONCE() for invalid relation cpufreq: No need to verify cpufreq_driver in show_scaling_cur_freq() PM: sleep: core: Fix the handling of pending runtime resume requests Documentation: fix pm/intel_pstate build warning and wording cpufreq: replace cpu_logical_map() with read_cpuid_mpir()
-