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2020-11-13net: ethernet: ti: cpsw: fix cpts irq after suspendGrygorii Strashko
Depending on the SoC/platform the CPSW can completely lose context after a suspend/resume cycle, including CPSW wrapper (WR) which will cause reset of WR_C0_MISC_EN register, so CPTS IRQ will became disabled. Fix it by moving CPTS IRQ enabling in cpsw_ndo_open() where CPTS is actually started. Fixes: 84ea9c0a95d7 ("net: ethernet: ti: cpsw: enable cpts irq") Reported-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Tested-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20201112111546.20343-1-grygorii.strashko@ti.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-13block: mark flush request as IDLE when it is really finishedMing Lei
For avoiding use-after-free on flush request, we call its .end_io() from both timeout code path and __blk_mq_end_request(). When flush request's ref doesn't drop to zero, it is still used, we can't mark it as IDLE, so fix it by marking IDLE when its refcount drops to zero really. Fixes: 65ff5cd04551 ("blk-mq: mark flush request as IDLE in flush_end_io()") Signed-off-by: Ming Lei <ming.lei@redhat.com> Cc: Yi Zhang <yi.zhang@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-11-13btrfs: tree-checker: add missing return after error in root_itemDaniel Xu
There's a missing return statement after an error is found in the root_item, this can cause further problems when a crafted image triggers the error. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=210181 Fixes: 259ee7754b67 ("btrfs: tree-checker: Add ROOT_ITEM check") CC: stable@vger.kernel.org # 5.4+ Reviewed-by: Qu Wenruo <wqu@suse.com> Signed-off-by: Daniel Xu <dxu@dxuuu.xyz> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2020-11-13btrfs: qgroup: don't commit transaction when we already hold the handleQu Wenruo
[BUG] When running the following script, btrfs will trigger an ASSERT(): #/bin/bash mkfs.btrfs -f $dev mount $dev $mnt xfs_io -f -c "pwrite 0 1G" $mnt/file sync btrfs quota enable $mnt btrfs quota rescan -w $mnt # Manually set the limit below current usage btrfs qgroup limit 512M $mnt $mnt # Crash happens touch $mnt/file The dmesg looks like this: assertion failed: refcount_read(&trans->use_count) == 1, in fs/btrfs/transaction.c:2022 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3230! invalid opcode: 0000 [#1] SMP PTI RIP: 0010:assertfail.constprop.0+0x18/0x1a [btrfs] btrfs_commit_transaction.cold+0x11/0x5d [btrfs] try_flush_qgroup+0x67/0x100 [btrfs] __btrfs_qgroup_reserve_meta+0x3a/0x60 [btrfs] btrfs_delayed_update_inode+0xaa/0x350 [btrfs] btrfs_update_inode+0x9d/0x110 [btrfs] btrfs_dirty_inode+0x5d/0xd0 [btrfs] touch_atime+0xb5/0x100 iterate_dir+0xf1/0x1b0 __x64_sys_getdents64+0x78/0x110 do_syscall_64+0x33/0x80 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fb5afe588db [CAUSE] In try_flush_qgroup(), we assume we don't hold a transaction handle at all. This is true for data reservation and mostly true for metadata. Since data space reservation always happens before we start a transaction, and for most metadata operation we reserve space in start_transaction(). But there is an exception, btrfs_delayed_inode_reserve_metadata(). It holds a transaction handle, while still trying to reserve extra metadata space. When we hit EDQUOT inside btrfs_delayed_inode_reserve_metadata(), we will join current transaction and commit, while we still have transaction handle from qgroup code. [FIX] Let's check current->journal before we join the transaction. If current->journal is unset or BTRFS_SEND_TRANS_STUB, it means we are not holding a transaction, thus are able to join and then commit transaction. If current->journal is a valid transaction handle, we avoid committing transaction and just end it This is less effective than committing current transaction, as it won't free metadata reserved space, but we may still free some data space before new data writes. Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1178634 Fixes: c53e9653605d ("btrfs: qgroup: try to flush qgroup space when we get -EDQUOT") Reviewed-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2020-11-13btrfs: fix missing delalloc new bit for new delalloc rangesFilipe Manana
When doing a buffered write, through one of the write family syscalls, we look for ranges which currently don't have allocated extents and set the 'delalloc new' bit on them, so that we can report a correct number of used blocks to the stat(2) syscall until delalloc is flushed and ordered extents complete. However there are a few other places where we can do a buffered write against a range that is mapped to a hole (no extent allocated) and where we do not set the 'new delalloc' bit. Those places are: - Doing a memory mapped write against a hole; - Cloning an inline extent into a hole starting at file offset 0; - Calling btrfs_cont_expand() when the i_size of the file is not aligned to the sector size and is located in a hole. For example when cloning to a destination offset beyond EOF. So after such cases, until the corresponding delalloc range is flushed and the respective ordered extents complete, we can report an incorrect number of blocks used through the stat(2) syscall. In some cases we can end up reporting 0 used blocks to stat(2), which is a particular bad value to report as it may mislead tools to think a file is completely sparse when its i_size is not zero, making them skip reading any data, an undesired consequence for tools such as archivers and other backup tools, as reported a long time ago in the following thread (and other past threads): https://lists.gnu.org/archive/html/bug-tar/2016-07/msg00001.html Example reproducer: $ cat reproducer.sh #!/bin/bash MNT=/mnt/sdi DEV=/dev/sdi mkfs.btrfs -f $DEV > /dev/null # mkfs.xfs -f $DEV > /dev/null # mkfs.ext4 -F $DEV > /dev/null # mkfs.f2fs -f $DEV > /dev/null mount $DEV $MNT xfs_io -f -c "truncate 64K" \ -c "mmap -w 0 64K" \ -c "mwrite -S 0xab 0 64K" \ -c "munmap" \ $MNT/foo blocks_used=$(stat -c %b $MNT/foo) echo "blocks used: $blocks_used" if [ $blocks_used -eq 0 ]; then echo "ERROR: blocks used is 0" fi umount $DEV $ ./reproducer.sh blocks used: 0 ERROR: blocks used is 0 So move the logic that decides to set the 'delalloc bit' bit into the function btrfs_set_extent_delalloc(), since that is what we use for all those missing cases as well as for the cases that currently work well. This change is also preparatory work for an upcoming patch that fixes other problems related to tracking and reporting the number of bytes used by an inode. CC: stable@vger.kernel.org # 4.19+ Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2020-11-13Merge tag 'devicetree-fixes-for-5.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - fix Flexcan binding schema errors introduced in rc3 - fix an of_node ref counting error in of_dma_is_coherent * tag 'devicetree-fixes-for-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: clock: imx5: fix example dt-bindings: can: fsl,flexcan.yaml: fix compatible for i.MX35 and i.MX53 dt-bindings: can: fsl,flexcan.yaml: fix fsl,stop-mode of/address: Fix of_node memory leak in of_dma_is_coherent
2020-11-13Merge tag 'mac80211-for-net-2020-11-13' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== A handful of fixes: * a use-after-free fix in rfkill * a memory leak fix in the mac80211 TX status path * some rate scaling fixes * a fix for the often-reported (by syzbot) sleeping in atomic issue with mac80211's station removal * tag 'mac80211-for-net-2020-11-13' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211: mac80211: free sta in sta_info_insert_finish() on errors mac80211: minstrel: fix tx status processing corner case mac80211: minstrel: remove deferred sampling code mac80211: fix memory leak on filtered powersave frames rfkill: Fix use-after-free in rfkill_resume() ==================== Link: https://lore.kernel.org/r/20201113093421.24025-1-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-11-13Merge tag 'pinctrl-v5.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "A bunch of pin control fixes for the v5.10 kernel series. Nothing in particular to say about it, because they are all driver fixes. I'm happy that some AMD driver fixes are appearing, it's been an undermaintained driver, and laptops have suffered. Summary: - Two fixes to the Intel pin controller drivers: fixing pull resistance bias. - Fix some invalid SSI pins on the Ingenic pin controller. - Make sure the clock is enabled when requesting interrupts from the Rockchip GPIO controller. - Make sure IRQs are mapped when looking up the IRQ for a GPIO line on the Rockchip GPIO Write. - Two regmap initialization fixes for the MCP23s08. - Fix a GPI-only prefix function problem on the Aspeed pin controller. - Disable the debounce filter correctly on the AMD pin controller. - Correct the timer clock setting for the AMD debounce timer. - Make the Qualcomm pin controller more cautious around the handling of PDC-related GPIO interrupts. - Fix the interrupt map in the Qualcomm SM8250 pin controller" * tag 'pinctrl-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: sm8250: Specify PDC map pinctrl: qcom: Move clearing pending IRQ to .irq_request_resources callback pinctrl: amd: use higher precision for 512 RtcClk pinctrl: amd: fix incorrect way to disable debounce filter pinctrl: aspeed: Fix GPI only function problem. pinctrl: mcp23s08: Print error message when regmap init fails pinctrl: mcp23s08: Use full chunk of memory for regmap configuration pinctrl: rockchip: create irq mapping in gpio_to_irq pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq pinctrl: ingenic: Fix invalid SSI pins pinctrl: intel: Set default bias in case no particular value given pinctrl: intel: Fix 2 kOhm bias which is 833 Ohm
2020-11-13Merge tag 'gpio-v5.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Some GPIO fixes I've collected with the help of Bartosz. Nothing special about them: all are driver and kbuild fixes + some documentation fixes: - Tidy up a missed function call in the designware driver when converting to gpiolib irqchip - Fix some bitmasks in the Aspeed driver - Fix some kerneldoc warnings and minor bugs in the improved userspace API documentation - Revert the revert of the OMAP fix for lost edge wakeup interrupts: the fix needs to stay in - Fix a compile error when deselecting the character device - A bunch of IRQ fixes on the idio GPIO drivers - Fix an off-by-one error in the SiFive GPIO driver" * tag 'gpio-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: sifive: Fix SiFive gpio probe gpio: pcie-idio-24: Enable PEX8311 interrupts gpio: pcie-idio-24: Fix IRQ Enable Register value gpio: pcie-idio-24: Fix irq mask when masking gpiolib: fix sysfs when cdev is not selected Revert "Revert "gpio: omap: Fix lost edge wake-up interrupts"" gpio: uapi: clarify the meaning of 'empty' char arrays gpio: uapi: remove whitespace gpio: uapi: kernel-doc formatting improvements gpio: uapi: comment consistency gpio: uapi: fix kernel-doc warnings gpio: aspeed: fix ast2600 bank properties gpio: dwapb: Fix missing conversion to GPIO-lib-based IRQ-chip
2020-11-13spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probeNathan Chancellor
Clang warns: drivers/spi/spi-bcm2835aux.c:532:50: warning: variable 'err' is uninitialized when used here [-Wuninitialized] dev_err(&pdev->dev, "could not get clk: %d\n", err); ^~~ ./include/linux/dev_printk.h:112:32: note: expanded from macro 'dev_err' _dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~~~~~~~~~ drivers/spi/spi-bcm2835aux.c:495:9: note: initialize the variable 'err' to silence this warning int err; ^ = 0 1 warning generated. Restore the assignment so that the error value can be used in the dev_err statement and there is no uninitialized memory being leaked. Fixes: e13ee6cc4781 ("spi: bcm2835aux: Fix use-after-free on unbind") Link: https://github.com/ClangBuiltLinux/linux/issues/1199 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20201113180701.455541-1-natechancellor@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-13Merge tag 'mmc-v5.10-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: - tmio: Fixup support for reset - sdhci-of-esdhc: Extend erratum for pulse width to more broken HWs - renesas_sdhi: Fix re-binding of drivers * tag 'mmc-v5.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: Revert "mmc: renesas_sdhi: workaround a regression when reinserting SD cards" mmc: tmio: bring tuning HW to a sane state with MMC_POWER_OFF mmc: tmio: when resetting, reset DMA controller, too mmc: sdhci-of-esdhc: Handle pulse width detection erratum for more SoCs mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at remove
2020-11-13Merge tag 'drm-fixes-2020-11-13' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Nearly didn't send you a PR this week at all, but a few things trickled in over the day, not a huge amount here, some i915, amdgpu and a bunch of misc fixes. I have a couple of nouveau fixes outstanding due to the PR having the wrong base, I'll figure it out next week. amdgpu: - Pageflip fix for DCN3 - Declare TA firmware for green sardine - Headless navi fix i915: - Pull phys pread/pwrite implementations to the backend - Correctly set SFC capability for video engines bridge: - cdns Kconfig fix hyperv_fb: - fix missing include gma500: - oob access fix mcde: - unbalanced regulator fix" * tag 'drm-fixes-2020-11-13' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu: enable DCN for navi10 headless SKU drm/amdgpu: add ta firmware load for green-sardine drm/i915: Correctly set SFC capability for video engines drm/i915/gem: Pull phys pread/pwrite implementations to the backend drm/i915/gem: Allow backends to override pread implementation drm/mcde: Fix unbalanced regulator drm/gma500: Fix out-of-bounds access to struct drm_device.vblank[] video: hyperv_fb: include vmalloc.h drm: bridge: cdns: Kconfig: Switch over dependency to ARCH_K3 drm/amd/display: Add missing pflip irq
2020-11-13ALSA: firewire: Clean up a locking issue in copy_resp_to_buf()Dan Carpenter
The spin_lock/unlock_irq() functions cannot be nested. The problem is that presumably we would want the IRQs to be re-enabled on the second call the spin_unlock_irq() but instead it will be enabled at the first call so IRQs will be enabled earlier than expected. In this situation the copy_resp_to_buf() function is only called from one function and it is called with IRQs disabled. We can just use the regular spin_lock/unlock() functions. Fixes: 555e8a8f7f14 ("ALSA: fireworks: Add command/response functionality into hwdep interface") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201113101241.GB168908@mwanda Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-11-13Merge tag 'trace-v5.10-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull bootconfig fix from Steven Rostedt: "Fix alignment of bootconfig GRUB may align the init ramdisk size to 4 bytes, the magic number at the end of the init ramdisk that denotes bootconfig is attached may not be at the exact end of the ramdisk. The kernel needs to check back at least 4 bytes" * tag 'trace-v5.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: bootconfig: Extend the magic check range to the preceding 3 bytes
2020-11-13Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM fix from Russell King: "Just one bug fix: avoid a fortify panic when copying optprobe template" * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9019/1: kprobes: Avoid fortify_panic() when copying optprobe template
2020-11-13Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: - Spectre/Meltdown safelisting for some Qualcomm KRYO cores - Fix RCU splat when failing to online a CPU due to a feature mismatch - Fix a recently introduced sparse warning in kexec() - Fix handling of CPU erratum 1418040 for late CPUs - Ensure hot-added memory falls within linear-mapped region * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver arm64: proton-pack: Add KRYO2XX silver CPUs to spectre-v2 safe-list arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelist arm64: Add MIDR value for KRYO2XX gold/silver CPU cores arm64/mm: Validate hotplug range before creating linear mapping arm64: smp: Tell RCU about CPUs that fail to come online arm64: psci: Avoid printing in cpu_psci_cpu_die() arm64: kexec_file: Fix sparse warning arm64: errata: Fix handling of 1418040 with late CPU onlining
2020-11-13Merge tag 'ext4_for_linus_bugfixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "Two ext4 bug fixes, one being a revert of a commit sent during the merge window" * tag 'ext4_for_linus_bugfixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: Revert "ext4: fix superblock checksum calculation race" ext4: handle dax mount option collision
2020-11-13IB/hfi1: Fix error return code in hfi1_init_dd()Zhang Changzhong
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 4730f4a6c6b2 ("IB/hfi1: Activate the dummy netdev") Link: https://lore.kernel.org/r/1605249747-17942-1-git-send-email-zhangchangzhong@huawei.com Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com> Acked-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2020-11-13docs: ABI: testing: iio: stm32: remove re-introduced unsupported ABIFabrice Gasnier
Remove unsupported ABI that has been re-introduced due to a rebase hunk. This ABI has been moved in the past in commit b299d00420e2 ("IIO: stm32: Remove quadrature related functions from trigger driver") This also fixes a couple of warnings seen with: ./scripts/get_abi.pl validate 2>&1|grep iio Fixes: 34433332841d ("docs: ABI: testing: make the files compatible with ReST output") Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Link: https://lore.kernel.org/r/1604685016-2434-1-git-send-email-fabrice.gasnier@st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13tools, bpftool: Add missing close before bpftool net attach exitWang Hai
progfd is created by prog_parse_fd() in do_attach() and before the latter returns in case of success, the file descriptor should be closed. Fixes: 04949ccc273e ("tools: bpftool: add net attach command to attach XDP on interface") Signed-off-by: Wang Hai <wanghai38@huawei.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20201113115152.53178-1-wanghai38@huawei.com
2020-11-13dt-bindings: clock: imx5: fix exampleMarc Kleine-Budde
Since commit: 0e030a373df3 ("can: flexcan: fix endianess detection") the fsl,imx53-flexcan isn't compatible with the fsl,p1010-flexcan any more. As the former accesses the IP core in Little Endian mode and the latter uses Big Endian mode. With the conversion of the flexcan DT bindings to yaml, the dt_binding_check this throws the following error: Documentation/devicetree/bindings/clock/imx5-clock.example.dt.yaml: can@53fc8000: compatible: 'oneOf' conditional failed, one must be fixed: ['fsl,imx53-flexcan', 'fsl,p1010-flexcan'] is too long Additional items are not allowed ('fsl,p1010-flexcan' was unexpected) 'fsl,imx53-flexcan' is not one of ['fsl,imx7d-flexcan', 'fsl,imx6ul-flexcan', 'fsl,imx6sx-flexcan'] 'fsl,imx53-flexcan' is not one of ['fsl,ls1028ar1-flexcan'] 'fsl,imx6q-flexcan' was expected 'fsl,lx2160ar1-flexcan' was expected From schema: /builds/robherring/linux-dt-bindings/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml The error is fixed by replacing the "fsl,p1010-flexcan" compatible (which turned out the be incompatible) with "fsl,imx25-flexcan" in the binding example. Reported-by: Rob Herring <robh+dt@kernel.org> Cc: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Link: https://lore.kernel.org/r/20201111213548.1621094-1-mkl@pengutronix.de [robh: Add "fsl,imx25-flexcan" as fallback] Signed-off-by: Rob Herring <robh@kernel.org>
2020-11-13dt-bindings: can: fsl,flexcan.yaml: fix compatible for i.MX35 and i.MX53Marc Kleine-Budde
As both the i.MX35 and i.MX53 flexcan IP cores are compatible to the i.MX25, they are listed as: compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan"; and: compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan"; in the SoC device trees. This patch fixes the following errors, which shows up during a dtbs_check: arch/arm/boot/dts/imx53-ard.dt.yaml: can@53fc8000: compatible: 'oneOf' conditional failed, one must be fixed: ['fsl,imx53-flexcan', 'fsl,imx25-flexcan'] is too long Additional items are not allowed ('fsl,imx25-flexcan' was unexpected) 'fsl,imx53-flexcan' is not one of ['fsl,imx7d-flexcan', 'fsl,imx6ul-flexcan', 'fsl,imx6sx-flexcan'] 'fsl,imx53-flexcan' is not one of ['fsl,ls1028ar1-flexcan'] 'fsl,imx6q-flexcan' was expected 'fsl,lx2160ar1-flexcan' was expected From schema: Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml Fixes: e5ab9aa7e49b ("dt-bindings: can: flexcan: convert fsl,*flexcan bindings to yaml") Reported-by: Rob Herring <robh+dt@kernel.org> Cc: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Link: https://lore.kernel.org/r/20201111130507.1560881-4-mkl@pengutronix.de [robh: drop singular fsl,imx53-flexcan and fsl,imx35-flexcan] Signed-off-by: Rob Herring <robh@kernel.org>
2020-11-13hwmon: (amd_energy) modify the visibility of the countersNaveen Krishna Chatradhi
This patch limits the visibility to owner and groups only for the energy counters exposed through the hwmon based amd_energy driver. Cc: stable@vger.kernel.org Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com> Link: https://lore.kernel.org/r/20201112172159.8781-1-nchatrad@amd.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2020-11-13usb: cdc-acm: Add DISABLE_ECHO for Renesas USB Download modeChris Brandt
Renesas R-Car and RZ/G SoCs have a firmware download mode over USB. However, on reset a banner string is transmitted out which is not expected to be echoed back and will corrupt the protocol. Cc: stable <stable@vger.kernel.org> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Chris Brandt <chris.brandt@renesas.com> Link: https://lore.kernel.org/r/20201111131209.3977903-1-chris.brandt@renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13MAINTAINERS: add usb raw gadget entryAndrey Konovalov
Add myself (using the personal email address) as a reviewer for the USB Raw Gadget driver. Acked-by: Andrey Konovalov <andreyknvl@gmail.com> Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Link: https://lore.kernel.org/r/245047b3fffaf5c0b791ed226d1ea272b2aef031.1605060950.git.andreyknvl@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13usb: typec: ucsi: Report power supply changesHeikki Krogerus
When the ucsi power supply goes online/offline, and when the power levels change, the power supply class needs to be notified so it can inform the user space. Fixes: 992a60ed0d5e ("usb: typec: ucsi: register with power_supply class") Cc: stable@vger.kernel.org Reported-and-tested-by: Vladimir Yerilov <openmindead@gmail.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20201110120547.67922-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13regulator: workaround self-referent regulatorsMichał Mirosław
Workaround regulators whose supply name happens to be the same as its own name. This fixes boards that used to work before the early supply resolving was removed. The error message is left in place so that offending drivers can be detected. Fixes: aea6cb99703e ("regulator: resolve supply after creating regulator") Cc: stable@vger.kernel.org Reported-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> # stpmic1 Link: https://lore.kernel.org/r/d703acde2a93100c3c7a81059d716c50ad1b1f52.1605226675.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-13regulator: avoid resolve_supply() infinite recursionMichał Mirosław
When a regulator's name equals its supply's name the regulator_resolve_supply() recurses indefinitely. Add a check so that debugging the problem is easier. The "fixed" commit just exposed the problem. Fixes: aea6cb99703e ("regulator: resolve supply after creating regulator") Cc: stable@vger.kernel.org Reported-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> # stpmic1 Link: https://lore.kernel.org/r/c6171057cfc0896f950c4d8cb82df0f9f1b89ad9.1605226675.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-13regulator: fix memory leak with repeated set_machine_constraints()Michał Mirosław
Fixed commit introduced a possible second call to set_machine_constraints() and that allocates memory for rdev->constraints. Move the allocation to the caller so it's easier to manage and done once. Fixes: aea6cb99703e ("regulator: resolve supply after creating regulator") Cc: stable@vger.kernel.org Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Tested-by: Ahmad Fatoum <a.fatoum@pengutronix.de> # stpmic1 Link: https://lore.kernel.org/r/78c3d4016cebc08d441aad18cb924b4e4d9cf9df.1605226675.git.mirq-linux@rere.qmqm.pl Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-13ASoC: rt1015: increase the time to detect BCLKShuming Fan
To meet the most platform, the detection time should be increased to avoid that the flushing DAC data fails. Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20201113092125.19206-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-13xhci: hisilicon: fix refercence leak in xhci_histb_probeZhang Qilong
pm_runtime_get_sync() will increment pm usage at first and it will resume the device later. We should decrease the usage count whetever it succeeded or failed(maybe runtime of the device has error, or device is in inaccessible state, or other error state). If we do not call put operation to decrease the reference, it will result in reference leak in xhci_histb_probe. Moreover, this device cannot enter the idle state and always stay busy or other non-idle state later. So we fixed it by jumping to error handling branch. Fixes: c508f41da0788 ("xhci: hisilicon: support HiSilicon STB xHCI host controller") Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20201106122221.2304528-1-zhangqilong3@huawei.com Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13Revert "usb: musb: convert to devm_platform_ioremap_resource_byname"Geert Uytterhoeven
This reverts commit 2d30e408a2a6b3443d3232593e3d472584a3e9f8. On Beaglebone Black, where each interface has 2 children: musb-dsps 47401c00.usb: can't request region for resource [mem 0x47401800-0x474019ff] musb-hdrc musb-hdrc.1: musb_init_controller failed with status -16 musb-hdrc: probe of musb-hdrc.1 failed with error -16 musb-dsps 47401400.usb: can't request region for resource [mem 0x47401000-0x474011ff] musb-hdrc musb-hdrc.0: musb_init_controller failed with status -16 musb-hdrc: probe of musb-hdrc.0 failed with error -16 Before, devm_ioremap_resource() was called on "dev" ("musb-hdrc.0" or "musb-hdrc.1"), after it is called on "&pdev->dev" ("47401400.usb" or "47401c00.usb"), leading to a duplicate region request, which fails. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Fixes: 2d30e408a2a6 ("usb: musb: convert to devm_platform_ioremap_resource_byname") Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201112135900.3822599-1-geert+renesas@glider.be Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-13Merge tag 'sunxi-fixes-for-5.10-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes Mostly some fixes for a fallout in a PHY driver that pointed out errors in our DTs. Along with that, Jernej agreed to be a reviewer! * tag 'sunxi-fixes-for-5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: dts: allwinner: h5: OrangePi Prime: Fix ethernet node arm64: dts: allwinner: a64: bananapi-m64: Enable RGMII RX/TX delay on PHY arm64: dts: allwinner: h5: libretech-all-h5-cc: Enable RGMII RX/TX delay on PHY ARM: dts: sunxi: bananapi-m2-plus: Enable RGMII RX/TX delay on Ethernet PHY ARM: dts: sun9i: Enable both RGMII RX/TX delay on Ethernet PHY ARM: dts: sun8i: a83t: Enable both RGMII RX/TX delay on Ethernet PHY ARM: dts: sun8i: h3: orangepi-plus2e: Enable RGMII RX/TX delay on Ethernet PHY ARM: dts: sun7i: bananapi-m1-plus: Enable RGMII RX/TX delay on Ethernet PHY ARM: dts: sun7i: cubietruck: Enable RGMII RX/TX delay on Ethernet PHY ARM: dts: sun6i: a31-hummingbird: Enable RGMII RX/TX delay on Ethernet PHY Revert "arm: sun8i: orangepi-pc-plus: Set EMAC activity LEDs to active high" ARM: dts: sun8i: r40: bananapi-m2-ultra: Fix ethernet node arm64: dts: allwinner: h5: OrangePi PC2: Fix ethernet node arm64: dts: allwinner: a64: Pine64 Plus: Fix ethernet node arm64: dts: allwinner: a64: OrangePi Win: Fix ethernet node arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay arm64: dts: allwinner: pinetab: Drop unnecessary address/size-cells information MAINTAINERS: Add Jernej Škrabec as a reviewer for Allwinner SoCs support Link: https://lore.kernel.org/r/d1a1a6a6-fca4-4f1b-93b3-f2f6963b4e04.lettre@localhost Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13Merge tag 'stm32-dt-for-v5.10-fixes-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/fixes STM32 DT fixes for v5.10, round 2 Highlights: ----------- -Fixes are for DHCOM/DHCOR boards: - Fix TA3-GPIO-C button - Fix LED5 mapping - Define VIO regulator supply on DHCOM - Enable thermal sensor support on stm32mp15xx-dhcor - Keep VDDA LDO1 always on to avoid leakage * tag 'stm32-dt-for-v5.10-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: ARM: dts: stm32: Keep VDDA LDO1 always on on DHCOM ARM: dts: stm32: Enable thermal sensor support on stm32mp15xx-dhcor ARM: dts: stm32: Define VIO regulator supply on DHCOM ARM: dts: stm32: Fix LED5 on STM32MP1 DHCOM PDK2 ARM: dts: stm32: Fix TA3-GPIO-C key on STM32MP1 DHCOM PDK2 Link: https://lore.kernel.org/r/65bfc73d-aae1-5309-2e11-1e3da647ad46@st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13Merge tag 'amdtee-fixes-for-5.10' of ↵Arnd Bergmann
git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/fixes AMD-TEE driver bug fixes AMD-TEE driver keeps track of shared memory buffers and their corresponding buffer id's in a global linked list. These buffers are used to share data between x86 and AMD Secure Processor. This pull request fixes issues related to maintaining mapped buffers in a shared linked list. * tag 'amdtee-fixes-for-5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee: tee: amdtee: synchronize access to shm list tee: amdtee: fix memory leak due to reset of global shm list Link: https://lore.kernel.org/r/20201109080809.GA3862873@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13ARM: dts: exynos: revert "add input clock to CMU in Exynos4412 Odroid"Krzysztof Kozlowski
This reverts commit eaf2d2f6895d676dda6c95a652b58594f2887720. The commit eaf2d2f6895d ("ARM: dts: exynos: add input clock to CMU in Exynos4412 Odroid") breaks probing of usb3503 USB hub on Odroid U3. It changes the order of clock drivers probe: the clkout (Exynos PMU) driver is probed before the main clk-exynos4 driver. The clkout driver on Exynos4412 depends on clk-exynos4 but it does not support deferred probe, therefore this dependency and changed probe order causes probe failure. The usb3503 USB hub on Odroid U3 on the other hand requires clkout clock. This can be seen in logs: [ 5.007442] usb3503 0-0008: unable to request refclk (-517) Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200921174818.15525-1-krzk@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13Merge tag 'socfpga_fix_for_v5.10' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes arm64: dts: fix for v5.10 - Fix the qspi node to have the required "jedec,spi-nor" Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13Merge tag 'samsung-fixes-5.10' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes Samsung changes for v5.10 Remove Kamil Debski, Kyungmin Park and Jeongtae Park from maintainers of several drivers. There were no maintenance activities from them for some time. While at touching credits, this also cleans up white spaces. * tag 'samsung-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: CREDITS: remove trailing white spaces MAINTAINERS: remove Jeongtae Park from Samsung MFC entry MAINTAINERS: move Kyungmin Park to credits MAINTAINERS: move Kamil Debski to credits Link: https://lore.kernel.org/r/20201031120237.8542-1-krzk@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13Merge tag 'imx-fixes-5.10-3' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.10, 3rd round: - A series from Krzysztof Kozlowski to fix missing PMIC's interrupt line pull-up for i.MX8MM and i.MX8MN boards. - Set Bluetooth chip max-speed to 4000000 on imx8mm-beacon-som board to fix the choppy Bluetooth audio sound. - Remove non-existent OTG2, usbphynop2, and the usbmisc2 from i.MX8MN device tree. - Fix the endianness setting of RCPM node on Layerscape SoCs. - Add the missing dma-coherent property for qoriq-fman device to improve the performance. - Fix the Ethernet PHY address on imx6q-prti6q board. * tag 'imx-fixes-5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx6q-prti6q: fix PHY address arm64: dts imx8mn: Remove non-existent USB OTG2 arm64: dts: imx8mm-beacon-som: Fix Choppy BT audio arm64: dts: fsl: DPAA FMan DMA operations are coherent arm64: dts: fsl: fix endianness issue of rcpm arm64: dts: imx8mn-evk: fix missing PMIC's interrupt line pull-up arm64: dts: imx8mn-ddr4-evk: fix missing PMIC's interrupt line pull-up arm64: dts: imx8mn-var-som: fix missing PMIC's interrupt line pull-up arm64: dts: imx8mm-evk: fix missing PMIC's interrupt line pull-up arm64: dts: imx8mm-beacon-som: fix missing PMIC's interrupt line pull-up arm64: dts: imx8mm-var-som: fix missing PMIC's interrupt line pull-up Link: https://lore.kernel.org/r/20201030151821.GA28266@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-13KVM: SVM: Update cr3_lm_rsvd_bits for AMD SEV guestsBabu Moger
For AMD SEV guests, update the cr3_lm_rsvd_bits to mask the memory encryption bit in reserved bits. Signed-off-by: Babu Moger <babu.moger@amd.com> Message-Id: <160521948301.32054.5783800787423231162.stgit@bmoger-ubuntu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-13KVM: x86: Introduce cr3_lm_rsvd_bits in kvm_vcpu_archBabu Moger
SEV guests fail to boot on a system that supports the PCID feature. While emulating the RSM instruction, KVM reads the guest CR3 and calls kvm_set_cr3(). If the vCPU is in the long mode, kvm_set_cr3() does a sanity check for the CR3 value. In this case, it validates whether the value has any reserved bits set. The reserved bit range is 63:cpuid_maxphysaddr(). When AMD memory encryption is enabled, the memory encryption bit is set in the CR3 value. The memory encryption bit may fall within the KVM reserved bit range, causing the KVM emulation failure. Introduce a new field cr3_lm_rsvd_bits in kvm_vcpu_arch which will cache the reserved bits in the CR3 value. This will be initialized to rsvd_bits(cpuid_maxphyaddr(vcpu), 63). If the architecture has any special bits(like AMD SEV encryption bit) that needs to be masked from the reserved bits, should be cleared in vendor specific kvm_x86_ops.vcpu_after_set_cpuid handler. Fixes: a780a3ea628268b2 ("KVM: X86: Fix reserved bits check for MOV to CR3") Signed-off-by: Babu Moger <babu.moger@amd.com> Message-Id: <160521947657.32054.3264016688005356563.stgit@bmoger-ubuntu> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-13KVM: x86: clflushopt should be treated as a no-op by emulationDavid Edmondson
The instruction emulator ignores clflush instructions, yet fails to support clflushopt. Treat both similarly. Fixes: 13e457e0eebf ("KVM: x86: Emulator does not decode clflush well") Signed-off-by: David Edmondson <david.edmondson@oracle.com> Message-Id: <20201103120400.240882-1-david.edmondson@oracle.com> Reviewed-by: Joao Martins <joao.m.martins@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-13Merge tag 'kvmarm-fixes-5.10-3' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for v5.10, take #3 - Allow userspace to downgrade ID_AA64PFR0_EL1.CSV2 - Inject UNDEF on SCXTNUM_ELx access
2020-11-13iommu/vt-d: Cure VF irqdomain hickupThomas Gleixner
The recent changes to store the MSI irqdomain pointer in struct device missed that Intel DMAR does not register virtual function devices. Due to that a VF device gets the plain PCI-MSI domain assigned and then issues compat MSI messages which get caught by the interrupt remapping unit. Cure that by inheriting the irq domain from the physical function device. Ideally the irqdomain would be associated to the bus, but DMAR can have multiple units and therefore irqdomains on a single bus. The VF 'bus' could of course inherit the domain from the PF, but that'd be yet another x86 oddity. Fixes: 85a8dfc57a0b ("iommm/vt-d: Store irq domain in struct device") Reported-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Lu Baolu <baolu.lu@linux.intel.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Marc Zyngier <maz@kernel.org> Cc: David Woodhouse <dwmw2@infradead.org> Link: https://lore.kernel.org/r/draft-87eekymlpz.fsf@nanos.tec.linutronix.de
2020-11-13ALSA: ctl: fix error path at adding user-defined element setTakashi Sakamoto
When processing request to add/replace user-defined element set, check of given element identifier and decision of numeric identifier is done in "__snd_ctl_add_replace()" helper function. When the result of check is wrong, the helper function returns error code. The error code shall be returned to userspace application. Current implementation includes bug to return zero to userspace application regardless of the result. This commit fixes the bug. Cc: <stable@vger.kernel.org> Fixes: e1a7bfe38079 ("ALSA: control: Fix race between adding and removing a user element") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20201113092043.16148-1-o-takashi@sakamocchi.jp Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-11-13ALSA: hda/realtek - HP Headset Mic can't detect after bootKailang Yang
System boot or warm boot with plugged headset. If it turn on power save mode, Headset Mic will lose. This patch will solve this issue. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1ae4d98e92c147b780ace3911c4e1d73@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-11-13ALSA: hda/realtek - Add supported mute Led for HPKailang Yang
HP Pavilion x360 Convertible machine, it supported mute led. GPIO4 high will turn on led. The patch will enable control led via GPIO4 pin. Signed-off-by: Kailang Yang <kailang@realtek.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/1ae4d98e92c147b780ace3911c4e1d73@realtek.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-11-13arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX SilverKonrad Dybcio
QCOM KRYO2XX Silver cores are Cortex-A53 based and are susceptible to the 845719 erratum. Add them to the lookup list to apply the erratum. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20201104232218.198800-5-konrad.dybcio@somainline.org Signed-off-by: Will Deacon <will@kernel.org>
2020-11-13arm64: proton-pack: Add KRYO2XX silver CPUs to spectre-v2 safe-listKonrad Dybcio
KRYO2XX silver (LITTLE) CPUs are based on Cortex-A53 and they are not affected by spectre-v2. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20201104232218.198800-4-konrad.dybcio@somainline.org Signed-off-by: Will Deacon <will@kernel.org>
2020-11-13arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelistKonrad Dybcio
QCOM KRYO2XX gold (big) silver (LITTLE) CPU cores are based on Cortex-A73 and Cortex-A53 respectively and are meltdown safe, hence add them to kpti_safe_list[]. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20201104232218.198800-3-konrad.dybcio@somainline.org Signed-off-by: Will Deacon <will@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-13 01:07:38 +0000