- 30 Aug, 2021 12 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmddLinus Torvalds authored
Pull tpm driver updates from Jarkko Sakkinen: "The highlights are: - Support for signing LKM's with ECDSA keys - An integer overflow bug fix in pkey" * tag 'tpmdd-next-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: crypto: public_key: fix overflow during implicit conversion tpm: ibmvtpm: Avoid error message when process gets signal while waiting certs: Add support for using elliptic curve keys for signing modules certs: Trigger creation of RSA module signing key if it's not an RSA key char: tpm: cr50_i2c: convert to new probe interface char: tpm: Kconfig: remove bad i2c cr50 select
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds authored
Pull power supply and reset updates from Sebastian Reichel: "Battery/charger related: - cros-peripheral-charger: new driver - mt6360-charger: new driver - simple-battery: support reading chemistry info - max17042-battery: add max77849 support - sbs-battery: add time_to_empty_now support - smb347-charger: prepare USB OTG support - rn5t618: add voltage_now support - axp288: cleanup & optimizations - max17042_battery: cleanups - ab8500: cleanups - misc minor cleanups and DT binding fixes reset related: - tps65086-restart: new driver - linkstation-poweroff: support NETGEAR ReadyNAS Duo v2" * tag 'for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (51 commits) power: supply: core: Fix parsing of battery chemistry/technology power: supply: max17042_battery: log SOC threshold using debug log level power: supply: max17042_battery: more robust chip type checks power: supply: max17042_battery: fix typo in MAx17042_TOFF power: supply: max17042_battery: clean up MAX17055_V_empty power: supply: smb347-charger: Implement USB VBUS regulator power: supply: smb347-charger: Add missing pin control activation power: supply: smb347-charger: Utilize generic regmap caching power: supply: smb347-charger: Make smb347_set_writable() IRQ-safe dt-bindings: power: supply: smb347-charger: Document USB VBUS regulator power: reset: Add TPS65086 restart driver dt-bindings: power: supply: max17042: describe interrupt power: supply: max17042: remove duplicated STATUS bit defines power: supply: max17042: handle fails of reading status register power: supply: core: Parse battery chemistry/technology dt-bindings: power: Extend battery bindings with chemistry power: reset: linkstation-poweroff: add new device power: reset: linkstation-poweroff: prepare for new devices power: supply: bq24735: reorganize ChargeOption command macros power: supply: rn5t618: Add voltage_now property ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi updates from Mark Brown: "A quiet release for SPI, some fixes and a couple of new drivers plus one small refactoring: - Move the chip select timing configuration from the controller to the device to allow a bit more flexibility - New drivers for Rockchip SFC and Spreadtrum ADI" * tag 'spi-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (47 commits) spi: spi-zynq-qspi: use wait_for_completion_timeout to make zynq_qspi_exec_mem_op not interruptible spi: add sprd ADI for sc9863 and ums512 spi: Convert sprd ADI bindings to yaml spi: sprd: Add ADI r3 support spi: sprd: Fix the wrong WDG_LOAD_VAL spi: davinci: invoke chipselect callback spi: sprd: fill offset only to RD_CMD register for reading from slave device spi: sprd: Make sure offset not equal to slave address size spi: sprd: Pass offset instead of physical address to adi_read/_write() spi: rockchip-sfc: Fix assigned but never used return error codes spi: rockchip-sfc: Remove redundant IO operations spi: stm32: fix excluded_middle.cocci warnings spi: coldfire-qspi: Use clk_disable_unprepare in the remove function spi: tegra20-slink: remove spi_master_put() in tegra_slink_remove() spi: rockchip-sfc: add rockchip serial flash controller spi: rockchip-sfc: Bindings for Rockchip serial flash controller spi: orion: Prevent incorrect chip select behaviour spi: mxic: add missing braces spi: spi-pic32: Fix issue with uninitialized dma_slave_config spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator updates from Mark Brown: "A very quiet releases, some fixes and cleanups but not really that many of them. There were a couple of new driver specific pieces: - Support for controlling the over/under voltage protection on BD718xx devices - New drivers for Richtek RTQ2134, and RTQ6752" * tag 'regulator-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (37 commits) regulator: vctrl: Avoid lockdep warning in enable/disable ops regulator: vctrl: Use locked regulator_get_voltage in probe path regulator: Documentation fix for regulator error notification helper regulator: Minor regulator documentation fixes. regulator: sy7636a: Use the regmap directly regulator: sy7636a: Store the epd-pwr-good GPIO locally regulator: sy7636a: Use the parent driver data regulator: sy7636a: Remove the poll_enable_time regulator: sy8827n: Enable REGCACHE_FLAT regulator: sy8824x: Enable REGCACHE_FLAT regulator: rtq2134: Fix coding style regulator: hi6421v600: rename voltage range arrays regulator: hi6421v600: use lowercase for ldo regulator: fixed: use dev_err_probe for register regulator: rtq2134: Add support for Richtek RTQ2134 SubPMIC regulator: rtq2134: Add binding document for Richtek RTQ2134 SubPMIC regulator: Fix a couple of spelling mistakes in Kconfig regulator: rtq6752: fix reg reset behavior regulator: da9063: Add support for full-current mode. regulator: rt6245: make a const array func_base static, makes object smaller ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds authored
Pull regmap updates from Mark Brown: "A few small fixes for regmaps this time, plus support for allowing drivers to select raw spinlocks for the locks in order to allow usage in interrutpt controllers" * tag 'regmap-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: teach regmap to use raw spinlocks if requested in the config regmap: allow const array for {devm_,}regmap_field_bulk_alloc reg_fields regmap: Prefer unsigned int to bare use of unsigned regmap: fix the offset of register error log
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull fs hole punching vs cache filling race fixes from Jan Kara: "Fix races leading to possible data corruption or stale data exposure in multiple filesystems when hole punching races with operations such as readahead. This is the series I was sending for the last merge window but with your objection fixed - now filemap_fault() has been modified to take invalidate_lock only when we need to create new page in the page cache and / or bring it uptodate" * tag 'hole_punch_for_v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: filesystems/locking: fix Malformed table warning cifs: Fix race between hole punch and page fault ceph: Fix race between hole punch and page fault fuse: Convert to using invalidate_lock f2fs: Convert to using invalidate_lock zonefs: Convert to using invalidate_lock xfs: Convert double locking of MMAPLOCK to use VFS helpers xfs: Convert to use invalidate_lock xfs: Refactor xfs_isilocked() ext2: Convert to using invalidate_lock ext4: Convert to use mapping->invalidate_lock mm: Add functions to lock invalidate_lock for two mappings mm: Protect operations adding pages to page cache with invalidate_lock documentation: Sync file_operations members with reality mm: Fix comments mentioning i_mutex
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull UDF and isofs updates from Jan Kara: "Several smaller fixes and cleanups in UDF and isofs" * tag 'fs_for_v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: udf_get_extendedattr() had no boundary checks. isofs: joliet: Fix iocharset=utf8 mount option udf: Fix iocharset=utf8 mount option udf: Get rid of 0-length arrays in struct fileIdentDesc udf: Get rid of 0-length arrays udf: Remove unused declaration udf: Check LVID earlier
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull FIEMAP cleanups from Jan Kara: "FIEMAP cleanups from Christoph transitioning all remaining filesystems supporting FIEMAP (ext2, hpfs) to iomap API and removing the old helper" * tag 'fiemap_for_v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fs: remove generic_block_fiemap hpfs: use iomap_fiemap to implement ->fiemap ext2: use iomap_fiemap to implement ->fiemap ext2: make ext2_iomap_ops available unconditionally
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull fsnotify updates from Jan Kara: "fsnotify speedups when notification actually isn't used and support for identifying processes which caused fanotify events through pidfd instead of normal pid" * tag 'fsnotify_for_v5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: optimize the case of no marks of any type fsnotify: count all objects with attached connectors fsnotify: count s_fsnotify_inode_refs for attached connectors fsnotify: replace igrab() with ihold() on attach connector fanotify: add pidfd support to the fanotify API fanotify: introduce a generic info record copying helper fanotify: minor cosmetic adjustments to fid labels kernel/pid.c: implement additional checks upon pidfd_create() parameters kernel/pid.c: remove static qualifier from pidfd_create()
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Linus Torvalds authored
As per the long-suffering comment. Reported-by: Minh Yuan <yuanmingbuaa@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jirislaby@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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nick black authored
The Linux console's VT102 implementation already consumes OSC ("Operating System Command") sequences, probably because that's how palette changes are transmitted. In addition to OSC, there are three other major clases of ANSI control strings: APC ("Application Program Command"), PM ("Privacy Message"), and DCS ("Device Control String"). They are handled similarly to OSC in terms of termination. Source: vt100.net Add three new enumerated states, one for each of these types. All three are handled the same way right now--they simply consume input until terminated. I hope to expand upon this firmament in the future. Add new predicate ansi_control_string(), returning true for any of these states. Replace explicit checks against ESosc with calls to this function. Transition to these states appropriately from the escape initiation (ESesc) state. This was motivated by the following Notcurses bugs: https://github.com/dankamongmen/notcurses/issues/2050 https://github.com/dankamongmen/notcurses/issues/1828 https://github.com/dankamongmen/notcurses/issues/2069 where standard VT sequences are not consumed by the Linux console. It's not necessary that the Linux console *support* these sequences, but it ought *consume* these well-specified classes of sequences. Tested by sending a variety of escape sequences to the console, and verifying that they still worked, or were now properly consumed. Verified that the escapes were properly terminated at a generic level. Verified that the Notcurses tools continued to show expected output on the Linux console, except now without escape bleedthrough. Link: https://lore.kernel.org/lkml/YSydL0q8iaUfkphg@schwarzgerat.orthanc/Signed-off-by: nick black <dankamongmen@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Jiri Slaby <jirislaby@kernel.org> Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
This just does the "if the architecture does efficient unaligned handling, start the memcmp using 'unsigned long' accesses", since Nikolay Borisov found a load that cares. This is basically the minimal patch, and limited to architectures that are known to not have slow unaligned handling. We've had the stupid byte-at-a-time version forever, and nobody has ever even noticed before, so let's keep the fix minimal. A potential further improvement would be to align one of the sources in order to at least minimize unaligned cases, but the only real case of bigger memcmp() users seems to be the FIDEDUPERANGE ioctl(). As David Sterba says, the dedupe ioctl is typically called on ranges spanning many pages so the common case will all be page-aligned anyway. All the relevant architectures select HAVE_EFFICIENT_UNALIGNED_ACCESS, so I'm not going to worry about the combination of a very rare use-case and a rare architecture until somebody actually hits it. Particularly since Nikolay also tested the more complex patch with extra alignment handling code, and it only added overhead. Link: https://lore.kernel.org/lkml/20210721135926.602840-1-nborisov@suse.com/Reported-by: Nikolay Borisov <nborisov@suse.com> Cc: David Sterba <dsterba@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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- 29 Aug, 2021 8 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clk fix from Stephen Boyd: "One hotfix for a NULL pointer deref in the Renesas usb clk driver" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: renesas: rcar-usb2-clock-sel: Fix kernel NULL pointer dereference
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Borislav Petkov: - Have get_push_task() check whether current has migration disabled and thus avoid useless invocations of the migration thread - Rework initialization flow so that all rq->core's are initialized, even of CPUs which have not been onlined yet, so that iterating over them all works as expected * tag 'sched_urgent_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Fix get_push_task() vs migrate_disable() sched: Fix Core-wide rq->lock for uninitialized CPUs
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fix from Borislav Petkov: - Have msix_mask_all() check a global control which says whether MSI-X masking should be done and thus make it usable on Xen-PV too * tag 'irq_urgent_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: PCI/MSI: Skip masking MSI-X on Xen PV
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Borislav Petkov: - Prevent the amd/power module from being removed while in use - Mark AMD IBS as not supporting content exclusion - Add a workaround for AMD erratum #1197 where IBS registers might not be restored properly after exiting CC6 state - Fix a potential truncation of a 32-bit variable due to shifting - Read the correct bits describing the number of configurable address ranges on Intel PT * tag 'perf_urgent_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/amd/power: Assign pmu.module perf/x86/amd/ibs: Extend PERF_PMU_CAP_NO_EXCLUDE to IBS Op perf/x86/amd/ibs: Work around erratum #1197 perf/x86/intel/uncore: Fix integer overflow on 23 bit left shift of a u32 perf/x86/intel/pt: Fix mask of num_address_ranges
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Borislav Petkov: - Fix build error on RHEL where -Werror=maybe-uninitialized is set. - Restore the firmware's IDT when calling EFI boot services and before ExitBootServices() has been called. This fixes a boot failure on what appears to be a tablet with 32-bit UEFI running a 64-bit kernel. * tag 'x86_urgent_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Fix a maybe-uninitialized build warning treated as error x86/efi: Restore Firmware IDT before calling ExitBootServices()
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Helge Deller authored
This reverts commit 83af58f8. It turns out that at least the assembly implementation for strncpy() was buggy. Revert the whole commit and return back to the default coding. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # v5.4+ Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Adam Ford authored
The probe was manually passing NULL instead of dev to devm_clk_hw_register. This caused a Unable to handle kernel NULL pointer dereference error. Fix this by passing 'dev'. Signed-off-by: Adam Ford <aford173@gmail.com> Fixes: a20a40a8 ("clk: renesas: rcar-usb2-clock-sel: Fix error handling in .probe()") Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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- 28 Aug, 2021 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fix from James Bottomley: "A single fix for a race introduced by a fix that went into 5.14-rc5" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Fix hang of freezing queue between blocking and running device
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a few tiny USB fixes for reported issues with some USB drivers. These fixes include: - gadget driver fixes for regressions - tcpm driver fix - dwc3 driver fixes - xhci renesas firmware loading fix, again. - usb serial option driver device id addition - usb serial ch341 revert for regression All all of these have been in linux-next with no reported problems" * tag 'usb-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: gadget: u_audio: fix race condition on endpoint stop usb: gadget: f_uac2: fixup feedback endpoint stop usb: typec: tcpm: Raise vdm_sm_running flag only when VDM SM is running usb: renesas-xhci: Prefer firmware loading on unknown ROM state usb: dwc3: gadget: Stop EP0 transfers during pullup disable usb: dwc3: gadget: Fix dwc3_calc_trbs_left() Revert "USB: serial: ch341: fix character loss at high transfer rates" USB: serial: option: add new VID/PID to support Fibocom FG150
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: - Fix scv implicit soft-mask table for relocated (eg. kdump) kernels - Re-enable ARCH_ENABLE_SPLIT_PMD_PTLOCK, which was disabled due to a typo Thanks to Lukas Bulwahn, Nicholas Piggin, and Daniel Axtens. * tag 'powerpc-5.14-7' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s: Fix scv implicit soft-mask table for relocated kernels powerpc: Re-enable ARCH_ENABLE_SPLIT_PMD_PTLOCK
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- 27 Aug, 2021 17 commits
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: - Revert the mq-deadline priority handling, it's causing serious performance regressions. While experimental patches exists to fix this up, it's too late to do so now. Revert it and re-do it properly for 5.15 instead. - Fix a NULL vs IS_ERR() regression in this release (Dan) - Fix a mq-deadline accounting regression in this release (Bart) - Mark cryptoloop as deprecated. It's broken and dm-crypt fully supports it, and it's actively intefering with loop. Plan on removal for 5.16 (Christoph) * tag 'block-5.14-2021-08-27' of git://git.kernel.dk/linux-block: cryptoloop: add a deprecation warning pd: fix a NULL vs IS_ERR() check Revert "block/mq-deadline: Prioritize high-priority requests" mq-deadline: Fix request accounting
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Arnd Bergmann: "Just two trivial fixes from the reset driver tree, nothing else came up since the last soc fixes" * tag 'soc-fixes-5.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: reset: reset-zynqmp: Fixed the argument data type reset: RESET_MCHP_SPARX5 should depend on ARCH_SPARX5
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fix from Rafael Wysocki: "Fix a regression introduced during this cycle that has been partially addressed by an earlier commit (Andy Shevchenko)" * tag 'acpi-5.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: media: ipu3-cio2: Drop reference on error path in cio2_bridge_connect_sensor()
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "These fix two issues introduced during this cycle, one of which is a regression and the other one affects new code. Specifics: - Prevent the operating performance points (OPP) code from crashing when some entries in the table of required OPPs are set to error pointer values (Marijn Suijten) - Prevent the generic power domains (genpd) framework from incorrectly overriding the performance state of a device set by its driver while it is runtime-suspended or when runtime PM of it is disabled (Dmitry Osipenko)" * tag 'pm-5.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: domains: Improve runtime PM performance state handling opp: core: Check for pending links before reading required_opp pointers
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David Hildenbrand authored
virtio_mem_set_fake_offline() might sleep now, and we call it under rcu_read_lock(). To fix it, simply move the rcu_read_unlock() further up, as we're done with the device. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: 6cc26d77: "virtio-mem: use page_offline_(start|end) when setting PageOffline() Cc: "Michael S. Tsirkin" <mst@redhat.com> Cc: Jason Wang <jasowang@redhat.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: virtualization@lists.linux-foundation.org Signed-off-by: David Hildenbrand <david@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Rafael J. Wysocki authored
* pm-opp: opp: core: Check for pending links before reading required_opp pointers
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Palmer Dabbelt: - device tree updates for the Microsemi Polarfire development kit that fix some mismatches between the u-boot and Linux enternet entries - ensure that the F register state is correctly reflected in core dumps * tag 'riscv-for-linus-5.14-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: dts: microchip: Add ethernet0 to the aliases node riscv: dts: microchip: Use 'local-mac-address' for emac1 riscv: Ensure the value of FP registers in the core dump file is up to date
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC host fix from Ulf Hansson: - sdhci-iproc: Fix clock error for ACPI rpi's * tag 'mmc-v5.14-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: Revert "mmc: sdhci-iproc: Set SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN on BCM2711"
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Christoph Hellwig authored
Support for cryptoloop has been officially marked broken and deprecated in favor of dm-crypt (which supports the same broken algorithms if needed) in Linux 2.6.4 (released in March 2004), and support for it has been entirely removed from losetup in util-linux 2.23 (released in April 2013). Add a warning and a deprecation schedule. Signed-off-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20210827163250.255325-1-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>
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git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fix from Russell King: "Resolve a Keystone 2 kernel mapping regression" * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9104/2: Fix Keystone 2 kernel mapping regression
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Ulf Hansson authored
This reverts commit 419dd626. It turned out that the change from the reverted commit breaks the ACPI based rpi's because it causes the 100Mhz max clock to be overridden to the return from sdhci_iproc_get_max_clock(), which is 0 because there isn't a OF/DT based clock device. Reported-by: Jeremy Linton <jeremy.linton@arm.com> Fixes: 419dd626 ("mmc: sdhci-iproc: Set SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN on BCM2711") Acked-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Jerome Brunet authored
If the endpoint completion callback is call right after the ep_enabled flag is cleared and before usb_ep_dequeue() is call, we could do a double free on the request and the associated buffer. Fix this by clearing ep_enabled after all the endpoint requests have been dequeued. Fixes: 7de8681b ("usb: gadget: u_audio: Free requests only after callback") Cc: stable <stable@vger.kernel.org> Reported-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20210827092927.366482-1-jbrunet@baylibre.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jerome Brunet authored
When the uac2 function is stopped, there seems to be an issue reported on some platforms (Intel Merrifield at least) BUG: kernel NULL pointer dereference, address: 0000000000000008 ... RIP: 0010:dwc3_gadget_del_and_unmap_request+0x19/0xe0 ... Call Trace: dwc3_remove_requests.constprop.0+0x12f/0x170 __dwc3_gadget_ep_disable+0x7a/0x160 dwc3_gadget_ep_disable+0x3d/0xd0 usb_ep_disable+0x1c/0x70 u_audio_stop_capture+0x79/0x120 [u_audio] afunc_set_alt+0x73/0x80 [usb_f_uac2] composite_setup+0x224/0x1b90 [libcomposite] The issue happens only when the gadget is using the sync type "async", not "adaptive". This indicates that problem is coming from the feedback endpoint, which is only used with async synchronization mode. The problem is that request is freed regardless of usb_ep_dequeue(), which ends up badly if the request is not actually dequeued yet. Update the feedback endpoint free function to release the endpoint the same way it is done for the data endpoint, which takes care of the problem. Fixes: 24f779da ("usb: gadget: f_uac2/u_audio: add feedback endpoint support") Reported-by: Ferry Toth <ftoth@exalondelft.nl> Tested-by: Ferry Toth <ftoth@exalondelft.nl> Acked-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20210827075853.266912-1-jbrunet@baylibre.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Dan Carpenter authored
blk_mq_alloc_disk() returns error pointers, it doesn't return NULL so correct the check. Fixes: 262d431f ("pd: use blk_mq_alloc_disk and blk_cleanup_disk") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20210827100023.GB9449@kiliSigned-off-by: Jens Axboe <axboe@kernel.dk>
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Last set of fixes for 5.14, nothing major a couple of i915, couple of imx and a few amdgpu. All pretty small. i915: - Fix syncmap memory leak - Drop redundant display port debug print amdgpu: - Fix for pinning display buffers multiple times - Fix delayed work handling for GFXOFF - Fix build when CONFIG_SUSPEND is not set imx: - fix planar offset calculations - fix accidental partial revert" * tag 'drm-fixes-2021-08-27' of git://anongit.freedesktop.org/drm/drm: drm/i915/dp: Drop redundant debug print drm/i915: Fix syncmap memory leak drm/amdgpu: Fix build with missing pm_suspend_target_state module export drm/amdgpu: Cancel delayed work when GFXOFF is disabled drm/amdgpu: use the preferred pin domain after the check drm/imx: ipuv3-plane: fix accidental partial revert of 8 pixel alignment fix gpu: ipu-v3: Fix i.MX IPU-v3 offset calculations for (semi)planar U/V formats
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git://git.pengutronix.de/pza/linuxDave Airlie authored
drm/imx: imx-drm alignment and plane offset fixes Fix an accidental partial revert of commit 94dfec48 ("drm/imx: Add 8 pixel alignment fix") and plane offset calculations for capture of non-aligned resolutions. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/85a41af99beb2c9e7d6020435a135bf9f205a5ff.camel@pengutronix.de
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Dave Airlie authored
Merge tag 'amd-drm-fixes-5.14-2021-08-25' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.14-2021-08-25: amdgpu: - Fix for pinning display buffers multiple times - Fix delayed work handling for GFXOFF - Fix build when CONFIG_SUSPEND is not set Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210826032658.4068-1-alexander.deucher@amd.com
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