summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2021-08-17gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set typeJianqun Xu
There has spin lock for irq set type already, so drop irq_gc_lock and irq_gc_unlock. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816012135.1119234-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17gpio/rockchip: support next version gpio controllerJianqun Xu
The next version gpio controller on SoCs like rk3568 have more write mask bits for registers. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816012123.1119179-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17gpio/rockchip: use struct rockchip_gpio_regs for gpio controllerJianqun Xu
Store register offsets in the struct rockchip_gpio_regs, this patch prepare for the driver update for new gpio controller. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816012111.1119125-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17gpio/rockchip: add driver for rockchip gpioJianqun Xu
This patch add support for rockchip gpio controller, which is supported in pinctrl driver in the past. With this patch, the pinctrl-rockchip driver will drop gpio related codes and populate platform driver to gpio-rockchip. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816012053.1119069-1-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17dt-bindings: gpio: change items restriction of clock for rockchip,gpio-bankJianqun Xu
In the past we only need on clock which name "pclk" for a gpio controller. In the new version gpio controller, there add some register to change debounce clock dynamic, so the dt node needs to add the second clock, we call it "dbclk". The clock property need 2 items on some rockchip chips such as RK3568 SoCs. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816011948.1118959-5-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17pinctrl/rockchip: add pinctrl device to gpio bank structJianqun Xu
Store a pointer from the pinctrl device for the gpio bank. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816011948.1118959-4-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17pinctrl/rockchip: separate struct rockchip_pin_bank to a head fileJianqun Xu
Separate struct rockchip_pin_bank to pinctrl-rockchip.h file, which will be used by gpio-rockchip driver in the future. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816011948.1118959-3-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-17pinctrl/rockchip: always enable clock for gpio controllerJianqun Xu
Since gate and ungate pclk of gpio has very litte benifit for system power consumption, just keep it always ungate. Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com> Link: https://lore.kernel.org/r/20210816011948.1118959-2-jay.xu@rock-chips.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-08-16Merge tag 'qcom-arm64-fixes-for-5.14' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes Qualcomm ARM64 fixes for v5.14 This fixes three regressions across Angler and Bullhead, introduced by advancements in the platform definition. It then corrects the powerdown GPIOs for the speaker amps on C630 and lastly fixes a typo that assigned CPU7 in SC7280 to the wrong CPUfreq domain. * tag 'qcom-arm64-fixes-for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: arm64: dts: qcom: sdm845-oneplus: fix reserved-mem arm64: dts: qcom: msm8994-angler: Disable cont_splash_mem arm64: dts: qcom: sc7280: Fixup cpufreq domain info for cpu7 arm64: dts: qcom: msm8992-bullhead: Fix cont_splash_mem mapping arm64: dts: qcom: msm8992-bullhead: Remove PSCI arm64: dts: qcom: c630: fix correct powerdown pin for WSA881x Link: https://lore.kernel.org/r/20210816205030.576348-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-16Merge tag 'soc-fsl-fix-v5.14' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes NXP/FSL SoC driver fixes for v5.14 QE interrupt controller driver - Convert it to platform_device driver to make it work with fw_devlink - Fix static analysis issue * tag 'soc-fsl-fix-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: qe: fix static checker warning soc: fsl: qe: convert QE interrupt controller to platform_device Link: https://lore.kernel.org/r/20210813222305.13663-1-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-16drm/amd/display: Ensure DCN save after VM setupJake Wang
[Why] DM initializes VM context after DMCUB initialization. This results in loss of DCN_VM_CONTEXT registers after z10. [How] Notify DMCUB when VM setup is complete, and have DMCUB save init registers. v2: squash in CONFIG_DRM_AMD_DC_DCN3_1 fix Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Jake Wang <haonan.wang2@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amdkfd: fix random KFDSVMRangeTest.SetGetAttributesTest test failureYifan Zhang
KFDSVMRangeTest.SetGetAttributesTest randomly fails in stress test. Note: Google Test filter = KFDSVMRangeTest.* [==========] Running 18 tests from 1 test case. [----------] Global test environment set-up. [----------] 18 tests from KFDSVMRangeTest [ RUN ] KFDSVMRangeTest.BasicSystemMemTest [ OK ] KFDSVMRangeTest.BasicSystemMemTest (30 ms) [ RUN ] KFDSVMRangeTest.SetGetAttributesTest [ ] Get default atrributes /home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:154: Failure Value of: expectedDefaultResults[i] Actual: 4294967295 Expected: outputAttributes[i].value Which is: 0 /home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:154: Failure Value of: expectedDefaultResults[i] Actual: 4294967295 Expected: outputAttributes[i].value Which is: 0 /home/yifan/brahma/libhsakmt/tests/kfdtest/src/KFDSVMRangeTest.cpp:152: Failure Value of: expectedDefaultResults[i] Actual: 4 Expected: outputAttributes[i].type Which is: 2 [ ] Setting/Getting atrributes [ FAILED ] the root cause is that svm work queue has not finished when svm_range_get_attr is called, thus some garbage svm interval tree data make svm_range_get_attr get wrong result. Flush work queue before iterate svm interval tree. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: change the workload type for some cardsKenneth Feng
change the workload type for some cards as it is needed. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16Revert "drm/amd/pm: fix workload mismatch on vega10"Kenneth Feng
This reverts commit 0979d43259e13846d86ba17e451e17fec185d240. Revert this because it does not apply to all the cards. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16nvme: remove nvm_ndev from nsKeith Busch
Now that the lightnvm driver is removed, we don't need a pointer to it's now non-existent struct. Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-08-16nvme: Have NVME_FABRICS select NVME_CORE instead of transport driversSagi Grimberg
Transport drivers need both core and fabrics modules, instead of selecting both, have the selection transitive such that NVME_FABRICS selects NVME_CORE and transport drivers select NVME_FABRICS. Suggested-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Reviewed-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-08-16EDAC/altera: Skip defining unused structures for specific configsKrzysztof Kozlowski
The Altera EDAC driver has several features conditionally built depending on Kconfig options. The edac_device_prv_data structures are conditionally used in of_device_id tables. They reference other functions and structures which can be defined as __maybe_unused. Silence build warnings like: drivers/edac/altera_edac.c:643:37: warning: ‘altr_edac_device_inject_fops’ defined but not used [-Wunused-const-variable=] Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lkml.kernel.org/r/20210601092704.203555-1-krzysztof.kozlowski@canonical.com
2021-08-16block: nbd: add sanity check for first_minorPavel Skripkin
Syzbot hit WARNING in internal_create_group(). The problem was in too big disk->first_minor. disk->first_minor is initialized by value, which comes from userspace and there wasn't any sanity checks about value correctness. It can cause duplicate creation of sysfs files/links, because disk->first_minor will be passed to MKDEV() which causes truncation to byte. Since maximum minor value is 0xff, let's check if first_minor is correct minor number. NOTE: the root case of the reported warning was in wrong error handling in register_disk(), but we can avoid passing knowingly wrong values to sysfs API, because sysfs error messages can confuse users. For example: user passed 1048576 as index, but sysfs complains about duplicate creation of /dev/block/43:0. It's not obvious how 1048576 becomes 0. Log and reproducer for above example can be found on syzkaller bug report page. Link: https://syzkaller.appspot.com/bug?id=03c2ae9146416edf811958d5fd7acfab75b143d1 Fixes: b0d9111a2d53 ("nbd: use an idr to keep track of nbd devices") Reported-by: syzbot+9937dc42271cd87d4b98@syzkaller.appspotmail.com Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Pavel Skripkin <paskripkin@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16block: unexport blk_register_queueChristoph Hellwig
Not actually used in any modular code. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210816123649.601591-1-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16blk-cgroup: stop using seq_get_bufChristoph Hellwig
seq_get_buf is a crutch that undoes all the memory safety of the seq_file interface. Use the normal seq_printf interfaces instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20210810152623.1796144-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16blk-cgroup: refactor blkcg_print_statChristoph Hellwig
Factor out a helper to deal with a single blkcg_gq to make the code a little bit easier to follow. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20210810152623.1796144-1-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16nvme: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <kbusch@kernel.org> Link: https://lore.kernel.org/r/20210804095634.460779-16-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16dcssblk: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210804095634.460779-15-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16dasd: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Link: https://lore.kernel.org/r/20210804095634.460779-14-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16ps3vram: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210804095634.460779-13-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16ubd: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com> Link: https://lore.kernel.org/r/20210804095634.460779-12-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16sd: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20210804095634.460779-11-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16bcache: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Note that the existing code is fine despite ignoring bv_offset as the bio is known to contain exactly one page from the page allocator per bio_vec. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Coly Li <colyli@suse.de> Link: https://lore.kernel.org/r/20210804095634.460779-10-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16virtio_blk: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Link: https://lore.kernel.org/r/20210804095634.460779-9-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16rbd: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jeff Layton <jlayton@kernel.org> Link: https://lore.kernel.org/r/20210804095634.460779-8-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16squashfs: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210804095634.460779-7-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16dm-integrity: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210804095634.460779-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16dm-ebs: use bvec_virtChristoph Hellwig
Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210804095634.460779-5-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16dm: make EBS depend on !HIGHMEMChristoph Hellwig
__ebs_rw_bvec use page_address on the submitted bios data, and thus can't deal with highmem. Disable the target on highmem configs. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210804095634.460779-4-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16block: use bvec_virt in bio_integrity_{process,free}Christoph Hellwig
Use the bvec_virt helper to clean up the bio integrity processing a little bit. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Chaitanya Kulkarni <kch@kernel.org> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20210804095634.460779-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16bvec: add a bvec_virt helperChristoph Hellwig
Add a helper to get the virtual address for a bvec. This avoids that all callers need to know about the page + offset representation. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Chaitanya Kulkarni <kch@kernel.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20210804095634.460779-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16block: ensure the bdi is freed after inode_detach_wbChristoph Hellwig
inode_detach_wb references the "main" bdi of the inode. With the recent change to move the bdi from the request_queue to the gendisk this causes a guaranteed use after free when using certain cgroup configurations. The big itself is older through as any non-default inode reference (e.g. an open file descriptor) could have injected this use after free even before that. Fixes: 52ebea749aae ("writeback: make backing_dev_info host cgroup-specific bdi_writebacks") Reported-by: Qian Cai <quic_qiancai@quicinc.com> Reported-by: syzbot <syzbot+1fb38bb7d3ce0fa3e1c4@syzkaller.appspotmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210816122614.601358-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16block: free the extended dev_t minor laterChristoph Hellwig
The dev_t is used as the inode hash, so we should only released it once then block device inode is gone from the inode cache. Move it to bdev_free_inode to ensure that. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210816122614.601358-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-08-16Merge tag 'mtd/fixes-for-5.14-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fixes from Miquel Raynal: "MTD core fixes: - Fix lock hierarchy in deregister_mtd_blktrans - Handle flashes without OTP gracefully - Break circular locks in register_mtd_blktrans MTD device fixes: - mchp48l640: - Fix memory leak on cmd - Silence some uninitialized variable warnings - blkdevs: - Initialize rq.limits.discard_granularity CFI fixes: - Fix crash when erasing/writing AMD cards Raw NAND fixes: - Fix of_get_nand_secure_regions(): - Add a missing check - Avoid an unwanted probe failure when a DT property is missing" * tag 'mtd/fixes-for-5.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: Fix probe failure due to of_get_nand_secure_regions() mtd: fix lock hierarchy in deregister_mtd_blktrans mtd: devices: mchp48l640: Fix memory leak on cmd mtd: cfi_cmdset_0002: fix crash when erasing/writing AMD cards mtd: core: handle flashes without OTP gracefully mtd: mchp48l640: silence some uninitialized variable warnings mtd: break circular locks in register_mtd_blktrans mtd: rawnand: Add a check in of_get_nand_secure_regions() mtd: mtd_blkdevs: Initialize rq.limits.discard_granularity
2021-08-16Merge tag 'trace-v5.14-rc5-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "Fixes and clean ups to tracing: - Fix header alignment when PREEMPT_RT is enabled for osnoise tracer - Inject "stop" event to see where osnoise stopped the trace - Define DYNAMIC_FTRACE_WITH_ARGS as some code had an #ifdef for it - Fix erroneous message for bootconfig cmdline parameter - Fix crash caused by not found variable in histograms" * tag 'trace-v5.14-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing / histogram: Fix NULL pointer dereference on strcmp() on NULL event name init: Suppress wrong warning for bootconfig cmdline parameter tracing: define needed config DYNAMIC_FTRACE_WITH_ARGS trace/osnoise: Print a stop tracing message trace/timerlat: Add a header with PREEMPT_RT additional fields trace/osnoise: Add a header with PREEMPT_RT additional fields
2021-08-16ACPI: PM: s2idle: Invert Microsoft UUID entry and exitMario Limonciello
It was reported by a user with a Dell m15 R5 (5800H) that the keyboard backlight was turning on when entering suspend and turning off when exiting (the opposite of how it should be). The user bisected it back to commit 5dbf50997578 ("ACPI: PM: s2idle: Add support for new Microsoft UUID"). Previous to that commit the LEDs didn't turn off at all. Confirming in the spec, these were reversed when introduced. Fix them to match the spec. BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1230#note_1021836 Fixes: 5dbf50997578 ("ACPI: PM: s2idle: Add support for new Microsoft UUID") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-08-16Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM fixes from Paolo Bonzini: "Two nested virtualization fixes for AMD processors" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (CVE-2021-3656) KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653)
2021-08-16Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "Fixes in virtio, vhost, and vdpa drivers" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpa/mlx5: Fix queue type selection logic vdpa/mlx5: Avoid destroying MR on empty iotlb tools/virtio: fix build virtio_ring: pull in spinlock header vringh: pull in spinlock header virtio-blk: Add validation for block size in config space vringh: Use wiov->used to check for read/write desc order virtio_vdpa: reject invalid vq indices vdpa: Add documentation for vdpa_alloc_device() macro vDPA/ifcvf: Fix return value check for vdpa_alloc_device() vp_vdpa: Fix return value check for vdpa_alloc_device() vdpa_sim: Fix return value check for vdpa_alloc_device() vhost: Fix the calculation in vhost_overflow() vhost-vdpa: Fix integer overflow in vhost_vdpa_process_iotlb_update() virtio_pci: Support surprise removal of virtio pci device virtio: Protect vqs list access virtio: Keep vring_del_virtqueue() mirror of VQ create virtio: Improve vq->broken access to avoid any compiler optimization
2021-08-16power: supply: smb347-charger: Implement USB VBUS regulatorDmitry Osipenko
SMB347 can supply power to USB VBUS, implement the USB VBUS regulator. USB VBUS needs to be powered for switching OTG-cable USB port into host mode. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-08-16power: supply: smb347-charger: Add missing pin control activationDmitry Osipenko
Pin control needs to be activated by setting the enable bit, otherwise hardware rejects all pin changes. Previously this stayed unnoticed on Nexus 7 because pin control was enabled by default after rebooting from downstream kernel, which uses driver that enables the bit and charger registers are non-volatile until power supply (battery) is disconnected. Configure the pin control enable bit. This fixes the potentially never-enabled charging on devices that use pin control. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-08-16power: supply: smb347-charger: Utilize generic regmap cachingDmitry Osipenko
Utilize generic regmap caching in order to avoid unnecessary slow I2C accesses to all constant registers each time the supply status updated and remove local caching of charger state to make code cleaner. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-08-16power: supply: smb347-charger: Make smb347_set_writable() IRQ-safeDmitry Osipenko
The smb347_set_writable() is used by interrupt handler and outside of it. The interrupt should be disabled when the function is used outside of interrupt handler in order to prevent racing with the interrupt context. Add new parameter to smb347_set_writable() that allows to disable IRQ. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-08-16dt-bindings: power: supply: smb347-charger: Document USB VBUS regulatorDmitry Osipenko
SMB347 can supply power to USB VBUS, which is required by OTG-cable devices that want to switch USB port into the host mode. Add USB VBUS regulator properties. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-08-16ACPI: PRM: Deal with table not present or no module foundAubrey Li
On the system PRMT table is not present, dmesg output: $ dmesg | grep PRM [ 1.532237] ACPI: PRMT not present [ 1.532237] PRM: found 4294967277 modules The result of acpi_table_parse_entries need to be checked and return immediately if PRMT table is not present or no PRM module found. Signed-off-by: Aubrey Li <aubrey.li@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-08-16tracing: Apply trace filters on all output channelsPingfan Liu
The event filters are not applied on all of the output, which results in the flood of printk when using tp_printk. Unfolding event_trigger_unlock_commit_regs() into trace_event_buffer_commit(), so the filters can be applied on every output. Link: https://lkml.kernel.org/r/20210814034538.8428-1-kernelfans@gmail.com Cc: stable@vger.kernel.org Fixes: 0daa2302968c1 ("tracing: Add tp_printk cmdline to have tracepoints go to printk()") Signed-off-by: Pingfan Liu <kernelfans@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
generated by cgit (git 2.34.1) at 2025-09-30 05:50:24 +0000