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2021-11-04Merge tag 'staging-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the big set of staging driver updates and cleanups for 5.16-rc1. Overall we ended up removing a lot of code this time, a bit over 20,000 lines are now gone thanks to a lot of cleanup work by many developers. Nothing huge in here functionality wise, just loads of cleanups: - r8188eu driver major cleanups and removal of unused and dead code - wlan-ng minor cleanups - fbtft driver cleanups - most driver cleanups - rtl8* drivers cleanups - rts5208 driver cleanups - vt6655 driver cleanups - vc04_services drivers cleanups - wfx cleanups on the way to almost getting this merged out of staging (it's close!) - tiny mips changes needed for the mt7621 drivers, they have been acked by the respective subsystem maintainers to go through this tree. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (622 commits) staging: r8188eu: hal: remove goto statement and local variable staging: rtl8723bs: hal remove the assignment to itself staging: rtl8723bs: fix unmet dependency on CRYPTO for CRYPTO_LIB_ARC4 staging: vchiq_core: get rid of typedef staging: fieldbus: anybus: reframe comment to avoid warning staging: r8188eu: fix missing unlock in rtw_resume() staging: r8188eu: core: remove the goto from rtw_IOL_accquire_xmit_frame staging: r8188eu: core: remove goto statement staging: vt6655: Rename `dwAL7230InitTable` array staging: vt6655: Rename `dwAL2230PowerTable` array staging: vt6655: Rename `dwAL7230InitTableAMode` array staging: vt6655: Rename `dwAL7230ChannelTable2` array staging: vt6655: Rename `dwAL7230ChannelTable1` array staging: vt6655: Rename `dwAL7230ChannelTable0` array staging: vt6655: Rename `dwAL2230ChannelTable1` array staging: vt6655: Rename `dwAL2230ChannelTable0` array staging: r8712u: fix control-message timeout staging: rtl8192u: fix control-message timeouts staging: mt7621-dts: add missing SPDX license to files staging: vchiq_core: fix quoted strings split across lines ...
2021-11-04Merge tag 'usb-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 5.16-rc1. Nothing major in here, just lots of little cleanups and additions for new hardware, all of which have been in linux-next for a while with no reported problems. Included in here are: - tiny Thunderbolt driver updates - USB typec driver updates - USB serial driver updates - USB gadget driver updates - dwc2 and dwc3 controller driver updates - tiny USB host driver updates - minor USB driver fixes and updates - USB dts updates for various platforms" * tag 'usb-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (123 commits) usb: gadget: Mark USB_FSL_QE broken on 64-bit usb: gadget: f_mass_storage: Disable eps during disconnect usb: gadget: udc: core: Revise comments for USB ep enable/disable USB: serial: keyspan: fix memleak on probe errors USB: serial: cp210x: use usb_control_msg_recv() and usb_control_msg_send() USB: serial: ch314: use usb_control_msg_recv() USB: iowarrior: fix control-message timeouts Documentation: USB: fix example bulk-message timeout usb: dwc2: stm32mp15: set otg_rev usb: dwc2: add otg_rev and otg_caps information for gadget driver dt-bindings: usb: dwc2: adopt otg properties defined in usb-drd.yaml dt-bindings: usb: dwc2: Add reference to usb-drd.yaml usb: gadget: uvc: implement dwPresentationTime and scrSourceClock usb: gadget: uvc: use on returned header len in video_encode_isoc_sg usb:gadget: f_uac1: fixed sync playback Docs: usb: remove :c:func: for usb_register and usb_deregister Docs: usb: update struct usb_driver usb: gadget: configfs: change config attributes file operation usb: gadget: configfs: add cfg_to_gadget_info() helper usb: dwc3: Align DWC3_EP_* flag macros ...
2021-11-04PCI: vmd: Drop redundant includes of <asm/device.h>, <asm/msi.h>Krzysztof Wilczyński
We already include <linux/device.h> and <linux/msi.h>, which include <asm/device.h> and <asm/msi.h>. Drop the redundant includes of <asm/device.h> and <asm/msi.h>. [bhelgaas: squash in fix from Wan Jiabing <wanjiabing@vivo.com>: https://lore.kernel.org/r/20211104063720.29375-1-wanjiabing@vivo.com] Link: https://lore.kernel.org/r/20211013003145.1107148-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Jonathan Derrick <jonathan.derrick@linux.dev>
2021-11-04floppy: address add_disk() error handling on probeLuis Chamberlain
We need to cleanup resources on the probe() callback registered with __register_blkdev(), now that add_disk() error handling is supported. Address this. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-14-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04ataflop: address add_disk() error handling on probeLuis Chamberlain
We need to cleanup resources on the probe() callback registered with __register_blkdev(), now that add_disk() error handling is supported. Address this. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-13-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04ataflop: remove ataflop_probe_lock mutexTetsuo Handa
Commit bf9c0538e485b591 ("ataflop: use a separate gendisk for each media format") introduced ataflop_probe_lock mutex, but forgot to unlock the mutex when atari_floppy_init() (i.e. module loading) succeeded. This will result in double lock deadlock if ataflop_probe() is called. Also, unregister_blkdev() must not be called from atari_floppy_init() with ataflop_probe_lock held when atari_floppy_init() failed, for ataflop_probe() waits for ataflop_probe_lock with major_names_lock held (i.e. AB-BA deadlock). __register_blkdev() needs to be called last in order to avoid calling ataflop_probe() when atari_floppy_init() is about to fail, for memory for completing already-started ataflop_probe() safely will be released as soon as atari_floppy_init() released ataflop_probe_lock mutex. As with commit 8b52d8be86d72308 ("loop: reorder loop_exit"), unregister_blkdev() needs to be called first in order to avoid calling ataflop_alloc_disk() from ataflop_probe() after del_gendisk() from atari_floppy_exit(). By relocating __register_blkdev() / unregister_blkdev() as explained above, we can remove ataflop_probe_lock mutex, for probe function and __exit function are serialized by major_names_lock mutex. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Fixes: bf9c0538e485b591 ("ataflop: use a separate gendisk for each media format") Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Tested-by: Michael Schmitz <schmitzmic@gmail.com> Link: https://lore.kernel.org/r/20211103230437.1639990-11-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04mtd/ubi/block: add error handling support for add_disk()Luis Chamberlain
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-10-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04block/sunvdc: add error handling support for add_disk()Luis Chamberlain
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. We re-use the same free tag call, so we also add a label for that as well. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-9-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04z2ram: add error handling support for add_disk()Luis Chamberlain
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Only the disk is cleaned up inside z2ram_register_disk() as the caller deals with the rest. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-8-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04nvdimm/pmem: use add_disk() error handlingLuis Chamberlain
Now that device_add_disk() supports returning an error, use that. We must unwind alloc_dax() on error. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-7-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assignedLuis Chamberlain
Prior to devm being able to use pmem_release_disk() there are other failure which can occur for which we must account for and release the disk for. Address those few cases. Fixes: 3dd60fb9d95d ("nvdimm/pmem: stop using q_usage_count as external pgmap refcount") Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-6-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04nvdimm/blk: add error handling support for add_disk()Luis Chamberlain
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Since nvdimm/blk uses devm we just need to move the devm registration towards the end. And in hindsight, that seems to also provide a fix given del_gendisk() should not be called unless the disk was already added via add_disk(). The probably of that issue happening is low though, like OOM while calling devm_add_action(), so the fix is minor. We manually unwind in case of add_disk() failure prior to the devm registration. Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-5-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04nvdimm/blk: avoid calling del_gendisk() on early failuresLuis Chamberlain
If nd_integrity_init() fails we'd get del_gendisk() called, but that's not correct as we should only call that if we're done with device_add_disk(). Fix this by providing unwinding prior to the devm call being registered and moving the devm registration to the very end. This should fix calling del_gendisk() if nd_integrity_init() fails. I only spotted this issue through code inspection. It does not fix any real world bug. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-4-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04nvdimm/btt: add error handling support for add_disk()Luis Chamberlain
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-3-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04nvdimm/btt: use goto error labels on btt_blk_init()Luis Chamberlain
This will make it easier to share common error paths. Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103230437.1639990-2-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04loop: Remove duplicate assignmentsluo penghao
The assignment and operation there will be overwritten later, so it should be deleted. The clang_analyzer complains as follows: drivers/block/loop.c:2330:2 warning: Value stored to 'err' is never read change in v2: Repair the sending email box Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: luo penghao <luo.penghao@zte.com.cn> Link: https://lore.kernel.org/r/20211104064546.3074-1-luo.penghao@zte.com.cn Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-04drbd: Fix double free problem in drbd_create_deviceWu Bo
In drbd_create_device(), the 'out_no_io_page' lable has called blk_cleanup_disk() when return failed. So remove the 'out_cleanup_disk' lable to avoid double free the disk pointer. Fixes: e92ab4eda516 ("drbd: add error handling support for add_disk()") Signed-off-by: Wu Bo <wubo40@huawei.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/1636013229-26309-1-git-send-email-wubo40@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-03Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "The usual collection of clk driver updates and new driver additions. In terms of lines it's mainly Qualcomm and Mediatek code, supporting various SoCs and their multitude of clk controllers. New Drivers: - GCC and RPMcc support for Qualcomm QCM2290 SoCs - GCC support for Qualcomm MSM8994/MSM8992 SoCs - LPASSCC and CAMCC support for Qualcomm SC7280 SoCs - Support for Mediatek MT8195 SoCs - Initial clock driver for the Exynos850 SoC - Add i.MX8ULP clock driver and related bindings Updates: - Clock power management for new SAMA7G5 SoC - Updates to the master clock driver and sam9x60-pll to be able to use cpufreq-dt driver and avoid overclocking of CPU and MCK0 domains while changing the frequency via DVFS - Use ARRAY_SIZE in qcom clk drivers - Remove some impractical fallback parent names in qcom clk drivers - Make Mediatek clk drivers tristate - Refactoring of the CPU clock code and conversion of Samsung Exynos5433 CPU clock driver to the platform driver - A few conversions to devm_platform_ioremap_resource() - Updates of the Samsung Kconfig help text - Update video path realted clocks for Amlogic meson8 - Add SPI Multi I/O Bus and SDHI clocks and resets on Renesas RZ/G2L - Add SPI Multi I/O Bus (RPC) clocks on Renesas R-Car V3U - Add MediaLB clocks on Renesas R-Car H3, M3-W/W+, and M3-N - Remove unused helpers from i.MX specific clock header - Rework all i.MX clk based helpers to use clk_hw based ones - Rework i.MX gate/mux/divider wrappers - Rework imx_clk_hw_composite and imx_clk_hw_pll14xx wrappers - Update i.MX pllv4 and composite clocks to support i.MX8ULP - Disable i.MX7ULP composite clock during initialization - Add CLK_SET_RATE_NO_REPARENT flag to the i.MX7ULP composite - Disable the i.MX pfd when set pfdv2 clock rate - Add support for i.MX8ULP in pfdv2 - Add the pcc reset controller support on i.MX8ULP - Fix the build break when clk-imx8ulp is built as module - Move csi_sel mux to correct base register in i.MX6UL clock drivr - Fix csi clk gate register in i.MX6UL clock driver - Fix build bug making CLK_IMX8ULP select MXC_CLK - Add TPU (PWM), and Z (Cortex-A76) clocks on Renesas R-Car V3U - Add Ethernet clocks on Renesas RZ/G2L - Move Rockchip to use module_platform_probe - Enable usage of Coresight related clocks on Rockchip rk3399" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (170 commits) clk: use clk_core_get_rate_recalc() in clk_rate_get() clk: at91: sama7g5: set low limit for mck0 at 32KHz clk: at91: sama7g5: remove prescaler part of master clock clk: at91: clk-master: add notifier for divider clk: at91: clk-sam9x60-pll: add notifier for div part of PLL clk: at91: clk-master: fix prescaler logic clk: at91: clk-master: mask mckr against layout->mask clk: at91: clk-master: check if div or pres is zero clk: at91: sam9x60-pll: use DIV_ROUND_CLOSEST_ULL clk: at91: pmc: add sama7g5 to the list of available pmcs clk: at91: clk-master: improve readability by using local variables clk: at91: clk-master: add register definition for sama7g5's master clock clk: at91: sama7g5: add securam's peripheral clock clk: at91: pmc: execute suspend/resume only for backup mode clk: at91: re-factor clocks suspend/resume clk: ux500: Add driver for the reset portions of PRCC dt-bindings: clock: u8500: Rewrite in YAML and extend clk: composite: Use rate_ops.determine_rate when also a mux is available clk: samsung: describe drivers in Kconfig clk: samsung: exynos5433: update apollo and atlas clock probing ...
2021-11-03Merge tag 'drivers-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "These are all the driver updates for SoC specific drivers. There are a couple of subsystems with individual maintainers picking up their patches here: - The reset controller subsystem add support for a few new SoC variants to existing drivers, along with other minor improvements - The OP-TEE subsystem gets a driver for the ARM FF-A transport - The memory controller subsystem has improvements for Tegra, Mediatek, Renesas, Freescale and Broadcom specific drivers. - The tegra cpuidle driver changes get merged through this tree this time. There are only minor changes, but they depend on other tegra driver updates here. - The ep93xx platform finally moves to using the drivers/clk/ subsystem, moving the code out of arch/arm in the process. This depends on a small sound driver change that is included here as well. - There are some minor updates for Qualcomm and Tegra specific firmware drivers. The other driver updates are mainly for drivers/soc, which contains a mixture of vendor specific drivers that don't really fit elsewhere: - Mediatek drivers gain more support for MT8192, with new support for hw-mutex and mmsys routing, plus support for reset lines in the mmsys driver. - Qualcomm gains a new "sleep stats" driver, and support for the "Generic Packet Router" in the APR driver. - There is a new user interface for routing the UARTS on ASpeed BMCs, something that apparently nobody else has needed so far. - More drivers can now be built as loadable modules, in particular for Broadcom and Samsung platforms. - Lots of improvements to the TI sysc driver for better suspend/resume support" Finally, there are lots of minor cleanups and new device IDs for amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx, layerscape, allwinner, broadcom, and omap" * tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (179 commits) optee: Fix spelling mistake "reclain" -> "reclaim" Revert "firmware: qcom: scm: Add support for MC boot address API" qcom: spm: allow compile-testing firmware: arm_ffa: Remove unused 'compat_version' variable soc: samsung: exynos-chipid: add exynosautov9 SoC support firmware: qcom: scm: Don't break compile test on non-ARM platforms soc: qcom: smp2p: Add of_node_put() before goto soc: qcom: apr: Add of_node_put() before return soc: qcom: qcom_stats: Fix client votes offset soc: qcom: rpmhpd: fix sm8350_mxc's peer domain dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226 firmware: qcom: scm: Add support for MC boot address API soc: qcom: spm: Add 8916 SPM register data dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu soc: qcom: socinfo: Add PM8150C and SMB2351 models firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: aspeed: Add UART routing support soc: fsl: dpio: rename the enqueue descriptor variable soc: fsl: dpio: use an explicit NULL instead of 0 ...
2021-11-03Merge tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC DT updates from Arnd Bergmann: "This is a rather large update for the ARM devicetree files, after a few quieter releases, with 775 total commits and 47 branches pulled into this one. There are 5 new SoC types plus some minor variations, and a total of 60 new machines, so I'm limiting the summary to the main noteworthy items: - Apple M1 gain support for PCI and pinctrl, getting a bit closer to a usable system out of the box. - Qualcomm gains support for Snapdragon 690 (aka SM6350) as well as SM7225, 11 new smartphones, and three additional Chromebooks, and improvements all over the place. - Samsung gains support for ExynosAutov9, an automotive version of their smartphone SoC, but otherwise no major changes. - Microchip adds the SAMA5D29 SoC in the SAMA5 family, and a number of improvements for the recently added SAMA7 family. The LAN966 SoC that was added in the platform code does not have dts files yet. Two board files are added for the older at91sam9g20 SoC - Aspeed supports two additional server boards using their AST2600 as BMC, and improves support for qemu models - Rockchip RK3566/RK3688 gets added, along with six new development boards using RK3328/RK3399/RK3566, and one Chromebook tablet. - Two NAS boxes are added using the ARMv4 based Gemini platform - One new board is added to the Intel Arria SoC FPGA family - Marvell adds one network switch based on Armada 381 and the new MOCHAbin 7040 development board - NXP adds support for the S32G2 automotive SoC, two imx6 based ebook readers, and three additional development boards, which is notably less than their usual additions, but they also gain improvements to their many existing boards - STmicroelectronics adds their stm32mp13 SoC family along with a reference board - Renesas adds new versions of their R-Car Gen3 SoCs and many updates for their older generations - Broadcom adds support for a number of Cisco Meraki wireless controllers, along with two new boards and other updates for BCM53xx/BCM47xx networking SoCs and the Raspberry Pi boards - Mediatek improves support for the MT81xx SoCs used in Chromebooks as well as the MT76xx networking SoCs - NVIDIA adds a number of cleanups and additional support for more hardware on the already supported machines - TI K3 adds support for three new boards along with cleanups - Toshiba adds one board for the Visconti family - Xilinx adds five new ZynqMP based machines - Amlogic support is added for the Radxa Zero and two Jethub home automation controllers, along with changes to other machines - Rob Herring continues his work on fixing dtc warnings all over the tree. - Minor updates for TI OMAP, Mstar, Allwinner/sunxi, Hisilicon, Ux500, Unisoc" * tag 'dt-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (720 commits) arm64: dts: apple: j274: Expose PCI node for the Ethernet MAC address arm64: dts: apple: t8103: Add root port interrupt routing arm64: dts: apple: t8103: Add PCIe DARTs arm64: apple: Add PCIe node arm64: apple: Add pinctrl nodes ARM: dts: arm: Update ICST clock nodes 'reg' and node names ARM: dts: arm: Update register-bit-led nodes 'reg' and node names arm64: dts: exynos: add chipid node for exynosautov9 SoC ARM: dts: qcom: fix typo in IPQ8064 thermal-sensor node Revert "arm64: dts: qcom: msm8916-asus-z00l: Add sensors" arm64: dts: qcom: ipq6018: Remove unused 'iface_clk' property from dma-controller node arm64: dts: qcom: ipq6018: Remove unused 'qcom,config-pipe-trust-reg' property arm64: dts: qcom: sm8350: Add CPU topology and idle-states arm64: dts: qcom: Drop unneeded extra device-specific includes arm64: dts: qcom: msm8916: Drop standalone smem node arm64: dts: qcom: Fix node name of rpm-msg-ram device nodes arm64: dts: qcom: msm8916-asus-z00l: Add sensors arm64: dts: qcom: msm8916-asus-z00l: Add SDCard arm64: dts: qcom: msm8916-asus-z00l: Add touchscreen arm64: dts: qcom: sdm845-oneplus: remove devinfo-size from ramoops node ...
2021-11-03Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio updates from Michael Tsirkin: "vhost and virtio fixes and features: - Hardening work by Jason - vdpa driver for Alibaba ENI - Performance tweaks for virtio blk - virtio rng rework using an internal buffer - mac/mtu programming for mlx5 vdpa - Misc fixes, cleanups" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (45 commits) vdpa/mlx5: Forward only packets with allowed MAC address vdpa/mlx5: Support configuration of MAC vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit vdpa_sim_net: Enable user to set mac address and mtu vdpa: Enable user to set mac and mtu of vdpa device vdpa: Use kernel coding style for structure comments vdpa: Introduce query of device config layout vdpa: Introduce and use vdpa device get, set config helpers virtio-scsi: don't let virtio core to validate used buffer length virtio-blk: don't let virtio core to validate used length virtio-net: don't let virtio core to validate used length virtio_ring: validate used buffer length virtio_blk: correct types for status handling virtio_blk: allow 0 as num_request_queues i2c: virtio: Add support for zero-length requests virtio-blk: fixup coccinelle warnings virtio_ring: fix typos in vring_desc_extra virtio-pci: harden INTX interrupts virtio_pci: harden MSI-X interrupts virtio_config: introduce a new .enable_cbs method ...
2021-11-03PCI: cadence: Add cdns_plat_pcie_probe() missing returnLi Chen
When cdns_plat_pcie_probe() succeeds, return success instead of falling into the error handling code. Fixes: bd22885aa188 ("PCI: cadence: Refactor driver to use as a core library") Link: https://lore.kernel.org/r/DM6PR19MB40271B93057D949310F0B0EDA0BF9@DM6PR19MB4027.namprd19.prod.outlook.com Signed-off-by: Xuliang Zhang <xlzhanga@ambarella.com> Signed-off-by: Li Chen <lchen@ambarella.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Bjorn Helgaas <bhelgaas@google.com> Cc: stable@vger.kernel.org
2021-11-03Merge tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO updates from Alex Williamson: - Cleanup vfio iommu_group creation (Christoph Hellwig) - Add individual device reset for vfio/fsl-mc (Diana Craciun) - IGD OpRegion 2.0+ support (Colin Xu) - Use modern cdev lifecycle for vfio_group (Jason Gunthorpe) - Use new mdev API in vfio_ccw (Jason Gunthorpe) * tag 'vfio-v5.16-rc1' of git://github.com/awilliam/linux-vfio: (27 commits) vfio/ccw: Convert to use vfio_register_emulated_iommu_dev() vfio/ccw: Pass vfio_ccw_private not mdev_device to various functions vfio/ccw: Use functions for alloc/free of the vfio_ccw_private vfio/ccw: Remove unneeded GFP_DMA vfio: Use cdev_device_add() instead of device_create() vfio: Use a refcount_t instead of a kref in the vfio_group vfio: Don't leak a group reference if the group already exists vfio: Do not open code the group list search in vfio_create_group() vfio: Delete vfio_get/put_group from vfio_iommu_group_notifier() vfio/pci: Add OpRegion 2.0+ Extended VBT support. vfio/iommu_type1: remove IS_IOMMU_CAP_DOMAIN_IN_CONTAINER vfio/iommu_type1: remove the "external" domain vfio/iommu_type1: initialize pgsize_bitmap in ->open vfio/spapr_tce: reject mediated devices vfio: clean up the check for mediated device in vfio_iommu_type1 vfio: remove the unused mdev iommu hook vfio: move the vfio_iommu_driver_ops interface out of <linux/vfio.h> vfio: remove unused method from vfio_iommu_driver_ops vfio: simplify iommu group allocation for mediated devices vfio: remove the iommudata hack for noiommu groups ...
2021-11-03nvdimm/btt: do not call del_gendisk() if not neededLuis Chamberlain
del_gendisk() should not called if the disk has not been added. Fix this. Fixes: 41cd8b70c37a ("libnvdimm, btt: add support for blk integrity") Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20211103165843.1402142-1-mcgrof@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-03PCI: j721e: Fix j721e_pcie_probe() error pathChristophe JAILLET
If an error occurs after a successful cdns_pcie_init_phy() call, it must be undone by a cdns_pcie_disable_phy() call, as already done above and below. Update the goto to branch at the correct place of the error handling path. Link: https://lore.kernel.org/r/db477b0cb444891a17c4bb424467667dc30d0bab.1624794264.git.christophe.jaillet@wanadoo.fr Fixes: 49e0efdce791 ("PCI: j721e: Add support to provide refclk to PCIe connector") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
2021-11-03Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "A typical collection of patches this cycle, mostly fixing with a few new features: - Fixes from static tools. clang warnings, dead code, unused variable, coccinelle sweeps, etc - Driver bug fixes and minor improvements in rxe, bnxt_re, hfi1, mlx5, irdma, qedr - rtrs ULP bug fixes an improvments - Additional counters for bnxt_re - Support verbs CQ notifications in EFA - Continued reworking and fixing of rxe - netlink control to enable/disable optional device counters - rxe now can use AH objects for its UD path, fixing various bugs in the process - Add DMABUF support to EFA" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (103 commits) RDMA/core: Require the driver to set the IOVA correctly during rereg_mr RDMA/bnxt_re: Remove unsupported bnxt_re_modify_ah callback RDMA/irdma: optimize rx path by removing unnecessary copy RDMA/qed: Use helper function to set GUIDs RDMA/hns: Use the core code to manage the fixed mmap entries IB/opa_vnic: Rebranding of OPA VNIC driver to Cornelis Networks IB/qib: Rebranding of qib driver to Cornelis Networks IB/hfi1: Rebranding of hfi1 driver to Cornelis Networks RDMA/bnxt_re: Use helper function to set GUIDs RDMA/bnxt_re: Fix kernel panic when trying to access bnxt_re_stat_descs RDMA/qedr: Fix NULL deref for query_qp on the GSI QP RDMA/hns: Modify the value of MAX_LP_MSG_LEN to meet hardware compatibility RDMA/hns: Fix initial arm_st of CQ RDMA/rxe: Make rxe_type_info static const RDMA/rxe: Use 'bitmap_zalloc()' when applicable RDMA/rxe: Save a few bytes from struct rxe_pool RDMA/irdma: Remove the unused variable local_qp RDMA/core: Fix missed initialization of rdma_hw_stats::lock RDMA/efa: Add support for dmabuf memory regions RDMA/umem: Allow pinned dmabuf umem usage ...
2021-11-03Merge tag 'sound-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Lots of code development have been see in ASoC side as usual, while the continued development on memalloc helper and USB-audio low- latency support are found in the rest. Note that a few changes in the unusual places like arch/sh are included, which are a part of ASoC DAI format cleanups. ALSA core: - Continued memalloc helper updates and cleanups, now supporting non-coherent and non-contiguous pages - Fixes for races in mixer OSS layer ASoC: - A new version of the audio graph card which supports a wider range of systems - Several conversions to YAML DT bindings - Continuing cleanups to the SOF and Intel code - Move of the Cirrus DSP framework into drivers/firmware to allow for future use by non-audio DSPs - An overhaul of the cs42l42 driver, correcting many problems - DAI format terminology conversions over many drivers for cleanups - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS, RT5682S, and RT9120 and Rockchip RV1126 and RK3568 USB-audio: - Continued improvements on low-latency playback - Quirks for Pioneer devices, Line6 HX-Stomp XL, Audient iD14 HD-audio: - Reduce excessive udelay() calls on Intel platforms; this should reduce the CPU load with PulseAudio - Quirks for HP and Clevo laptops FireWire: - Support for meter information on MOTU" * tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (513 commits) ALSA: usb-audio: Add quirk for Audient iD14 ALSA: hda/realtek: Add quirk for Clevo PC70HS ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk ALSA: usb-audio: Add registration quirk for JBL Quantum 400 ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()' ASoC: tlv320aic3x: Make aic3x_remove() return void ASoC: Intel: soc-acpi: use const for all uses of snd_soc_acpi_codecs ASoC: Intel: soc-acpi-cht: shrink tables using compatible IDs ASoC: Intel: soc-acpi-byt: shrink tables using compatible IDs ASoC: Intel: sof_rt5682: use comp_ids to enumerate rt5682s ASoC: Intel: sof_rt5682: detect codec variant in probe function ASoC: soc-acpi: add comp_ids field for machine driver matching ASoC: mediatek: mt8195: add mt8195-mt6359-rt1011-rt5682 bindings document ASoC: mediatek: mt8195: add machine driver with mt6359, rt1011 and rt5682 ASoC: Stop dummy from overriding hwparams ASoC: topology: Change topology device to card device ASoC: topology: Use correct device for prints ASoC: topology: Check for dapm widget completeness ASoC: topology: Add header payload_size verification ASoC: core: Remove invalid snd_soc_component_set_jack call ...
2021-11-03RDMA/core: Require the driver to set the IOVA correctly during rereg_mrAharon Landau
If the driver returns a new MR during rereg it has to fill it with the IOVA from the proper source. If IB_MR_REREG_TRANS is set then the IOVA is cmd.hca_va, otherwise the IOVA comes from the old MR. mlx5 for example has two calls inside rereg_mr: return create_real_mr(new_pd, umem, mr->ibmr.iova, new_access_flags); and return create_real_mr(new_pd, new_umem, iova, new_access_flags); Unconditionally overwriting the iova in the newly allocated MR will corrupt the iova if the first path is used. Remove the redundant initializations from ib_uverbs_rereg_mr(). Fixes: 6e0954b11c05 ("RDMA/uverbs: Allow drivers to create a new HW object during rereg_mr") Link: https://lore.kernel.org/r/4b0a31bbc372842613286a10d7a8cbb0ee6069c7.1635400472.git.leonro@nvidia.com Signed-off-by: Aharon Landau <aharonl@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-11-03RDMA/bnxt_re: Remove unsupported bnxt_re_modify_ah callbackKamal Heib
There is no need to return always zero for function which is not supported, especially since 0 is the wrong return code. Link: https://lore.kernel.org/r/20211102073054.410838-1-kamalheib1@gmail.com Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-11-03bcache: fix use-after-free problem in bcache_device_free()Coly Li
In bcache_device_free(), pointer disk is referenced still in ida_simple_remove() after blk_cleanup_disk() gets called on this pointer. This may cause a potential panic by use-after-free on the disk pointer. This patch fixes the problem by calling blk_cleanup_disk() after ida_simple_remove(). Fixes: bc70852fd104 ("bcache: convert to blk_alloc_disk/blk_cleanup_disk") Signed-off-by: Coly Li <colyli@suse.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.de> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: stable@vger.kernel.org # v5.14+ Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20211103064917.67383-1-colyli@suse.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-02Merge tag 'devicetree-for-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Convert /reserved-memory bindings to schemas - Convert a bunch of NFC bindings to schemas - Convert bindings to schema: Xilinx USB, Freescale DDR controller, Arm CCI-400, UBlox Neo-6M, 1-Wire GPIO, MSI controller, ASpeed LPC, OMAP and Inside-Secure HWRNG, register-bit-led, OV5640, Silead GSL1680, Elan ekth3000, Marvell bluetooth, TI wlcore, TI bluetooth, ESP ESP8089, tlm,trusted-foundations, Microchip cap11xx, Ralink SoCs and boards, and TI sysc - New binding schemas for: msi-ranges, Aspeed UART routing controller, palmbus, Xylon LogiCVC display controller, Mediatek's MT7621 SDRAM memory controller, and Apple M1 PCIe host - Run schema checks for %.dtb targets - Improve build time when using DT_SCHEMA_FILES - Improve error message when dtschema is not found - Various doc reference fixes in MAINTAINERS - Convert architectures to common CPU h/w ID parsing function of_get_cpu_hwid(). - Allow for empty NUMA node IDs which may be hotplugged - Cleanup of __fdt_scan_reserved_mem() - Constify device_node parameters - Update dtc to upstream v1.6.1-19-g0a3a9d3449c8. Adds new checks 'node_name_vs_property_name' and 'interrupt_map'. - Enable dtc 'unit_address_format' warning by default - Fix unittest EXPECT text for gpio hog errors * tag 'devicetree-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (97 commits) dt-bindings: net: ti,bluetooth: Document default max-speed dt-bindings: pci: rcar-pci-ep: Document r8a7795 dt-bindings: net: qcom,ipa: IPA does support up to two iommus of/fdt: Remove of_scan_flat_dt() usage for __fdt_scan_reserved_mem() of: unittest: document intentional interrupt-map provider build warning of: unittest: fix EXPECT text for gpio hog errors of/unittest: Disable new dtc node_name_vs_property_name and interrupt_map warnings scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8 dt-bindings: arm: firmware: tlm,trusted-foundations: Convert txt bindings to yaml dt-bindings: display: tilcd: Fix endpoint addressing in example dt-bindings: input: microchip,cap11xx: Convert txt bindings to yaml dt-bindings: ufs: exynos-ufs: add exynosautov9 compatible dt-bindings: ufs: exynos-ufs: add io-coherency property dt-bindings: mips: convert Ralink SoCs and boards to schema dt-bindings: display: xilinx: Fix example with psgtr dt-bindings: net: nfc: nxp,pn544: Convert txt bindings to yaml dt-bindings: Add a help message when dtschema tools are missing dt-bindings: bus: ti-sysc: Update to use yaml binding dt-bindings: sram: Allow numbers in sram region node name dt-bindings: display: Document the Xylon LogiCVC display controller ...
2021-11-02Merge tag 'platform-drivers-x86-v5.16-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver updates from Hans de Goede: "Highlights: - AMD-PMC S0ix support fixes and improvements - HP-WMI support for Omen laptops - New nvidia-wmi-ec-backlight driver - New Intel ISH ECLITE driver - WMI core cleanups - Support for various new Melanox platforms - System76 Laptop support improvements - Surface Laptop Studio support and initial Surface Pro 8 support - Various other small fixes and hardware-id additions" * tag 'platform-drivers-x86-v5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (106 commits) platform/x86: system76_acpi: Fix input device error handling platform/x86: touchscreen_dmi: Add info for the Viglen Connect 10 tablet platform/surface: aggregator_registry: Add initial support for Surface Pro 8 platform/x86: mlx-platform: Add support for new system SGN2410 platform/x86: mlx-platform: Add BIOS attributes for CoffeeLake COMEx based systems platform/x86: mlx-platform: Extend FAN and LED configuration to support new MQM97xx systems platform/x86: asus-wmi: rename platform_profile_* function symbols platform/x86: hp-wmi: rename platform_profile_* function symbols platform/x86: amd-pmc: Drop check for valid alarm time platform/x86: amd-pmc: Downgrade dev_info message to dev_dbg platform/x86: amd-pmc: fix compilation without CONFIG_RTC_SYSTOHC_DEVICE platform/x86: system76_acpi: fix Kconfig dependencies platform/x86: barco-p50-gpio: use KEY_VENDOR for button instead of KEY_RESTART platform/x86: sony-laptop: replace snprintf in show functions with sysfs_emit platform/x86: lg-laptop: replace snprintf in show functions with sysfs_emit docs: ABI: fix documentation warning in sysfs-driver-mlxreg-io platform/x86: wmi: change notification handler type HID: surface-hid: Allow driver matching for target ID 1 devices HID: surface-hid: Use correct event registry for managing HID events platform/surface: aggregator_registry: Add support for Surface Laptop Studio ...
2021-11-02Merge tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Dave Airlie: "Summary below. i915 starts to add support for DG2 GPUs, enables DG1 and ADL-S support by default, lots of work to enable DisplayPort 2.0 across drivers. Lots of documentation updates and fixes across the board. core: - improve dma_fence, lease and resv documentation - shmem-helpers: allocate WC pages on x86, use vmf_insert_pin - sched fixes/improvements - allow empty drm leases - add dma resv iterator - add more DP 2.0 headers - DP MST helper improvements for DP2.0 dma-buf: - avoid warnings, remove fence trace macros bridge: - new helper to get rid of panels - probe improvements for it66121 - enable DSI EOTP for anx7625 fbdev: - efifb: release runtime PM on destroy ttm: - kerneldoc switch - helper to clear all DMA mappings - pool shrinker optimizaton - remove ttm_tt_destroy_common - update ttm_move_memcpy for async use panel: - add new panel-edp driver amdgpu: - Initial DP 2.0 support - Initial USB4 DP tunnelling support - Aldebaran MCE support - Modifier support for DCC image stores for GFX 10.3 - Display rework for better FP code handling - Yellow Carp/Cyan Skillfish updates - Cyan Skillfish display support - convert vega/navi to IP discovery asic enumeration - validate IP discovery table - RAS improvements - Lots of fixes i915: - DG1 PCI IDs + LMEM discovery/placement - DG1 GuC submission by default - ADL-S PCI IDs updated + enabled by default - ADL-P (XE_LPD) fixed and updates - DG2 display fixes - PXP protected object support for Gen12 integrated - expose multi-LRC submission interface for GuC - export logical engine instance to user - Disable engine bonding on Gen12+ - PSR cleanup - PSR2 selective fetch by default - DP 2.0 prep work - VESA vendor block + MSO use of it - FBC refactor - try again to fix fast-narrow vs slow-wide eDP training - use THP when IOMMU enabled - LMEM backup/restore for suspend/resume - locking simplification - GuC major reworking - async flip VT-D workaround changes - DP link training improvements - misc display refactorings bochs: - new PCI ID rcar-du: - Non-contiguious buffer import support for rcar-du - r8a779a0 support prep omapdrm: - COMPILE_TEST fixes sti: - COMPILE_TEST fixes msm: - fence ordering improvements - eDP support in DP sub-driver - dpu irq handling cleanup - CRC support for making igt happy - NO_CONNECTOR bridge support - dsi: 14nm phy support for msm8953 - mdp5: msm8x53, sdm450, sdm632 support stm: - layer alpha + zpo support v3d: - fix Vulkan CTS failure - support multiple sync objects gud: - add R8/RGB332/RGB888 pixel formats vc4: - convert to new bridge helpers vgem: - use shmem helpers virtio: - support mapping exported vram zte: - remove obsolete driver rockchip: - use bridge attach no connector for LVDS/RGB" * tag 'drm-next-2021-11-03' of git://anongit.freedesktop.org/drm/drm: (1259 commits) drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits drm/amd/display: MST support for DPIA drm/amdgpu: Fix even more out of bound writes from debugfs drm/amdgpu/discovery: add SDMA IP instance info for soc15 parts drm/amdgpu/discovery: add UVD/VCN IP instance info for soc15 parts drm/amdgpu/UAPI: rearrange header to better align related items drm/amd/display: Enable dpia in dmub only for DCN31 B0 drm/amd/display: Fix USB4 hot plug crash issue drm/amd/display: Fix deadlock when falling back to v2 from v3 drm/amd/display: Fallback to clocks which meet requested voltage on DCN31 drm/amd/display: move FPU associated DCN301 code to DML folder drm/amd/display: fix link training regression for 1 or 2 lane drm/amd/display: add two lane settings training options drm/amd/display: decouple hw_lane_settings from dpcd_lane_settings drm/amd/display: implement decide lane settings drm/amd/display: adopt DP2.0 LT SCR revision 8 drm/amd/display: FEC configuration for dpia links in MST mode drm/amd/display: FEC configuration for dpia links drm/amd/display: Add workaround flag for EDID read on certain docks drm/amd/display: Set phy_mux_sel bit in dmub scratch register ...
2021-11-02Merge tag 'pnp-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull PNP update from Rafael Wysocki: "Fix a comment incorrectly marked as kernel-doc (Randy Dunlap)" * tag 'pnp-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PNP: system.c: unmark a comment as being kernel-doc
2021-11-02Merge tag 'thermal-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control updates from Rafael Wysocki: "These extend the thermal trip point crossing notifications sent via netlink to contain the temperature causing the trip point to be crossed, deprecate the user space thermal governor, add new DT bindings to drivers, move ABI documentation to Documentation/ABI, fix assorted issues and clean up code. Specifics: - Constify a variable in thermal MMIO driver (Rikard Falkeborn). - Add the current temperature in the netlink message when crossing a trip point in order to prevent useless back and forth reading from userspace (Daniel Lezcano). - Add support for the 'HC' variant on PM8998 PMIC in order to support VADC channels on recent QCom boards (Bjorn Andersson). - Add support for calibration values from hardware when they are fused (Niklas Söderlund). - Fix NULL pointer dereference in the thermal_release callback when an error occurs in the thermal_zone_device_register() (Yuanzheng Song). - Fix use-after-free in __thermal_cooling_device_register() in the error path (Ziyang Xuan). - Fix compilation of the LMh driver when CONFIG_QCOM_SCM is not set (Jackie Liu). - Add timeout when reading a register that can block forever in certain circumstances in the tsens driver (Ansuel Smith). - Add DT binding for the reset lines and use them in the rockchip sensor driver (Johan Jonker). - Add new uniphier NX1 SoC temperature sensor (Kunihiko Hayashi). - Save and restore the TCC value in the int340x driver (Antoine Tenart). - Deprecate the writability of the cooling device state sysfs file and the user space governor (Daniel Lezcano). - Delete bogus length check in int340x (Dan Carpenter). - Use bitmap_zalloc/bitmap_free when applicable in intel_powerclamp (Christophe JAILLET). - Move thermal ABI documentation to Documentation/ABI (Mauro Carvalho Chehab)" * tag 'thermal-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (21 commits) thermal/core: Deprecate changing cooling device state from userspace thermal/core: Make the userspace governor deprecated thermal/drivers/int340x: Improve the tcc offset saving for suspend/resume thermal/drivers/uniphier: Add compatible string for NX1 SoC dt-bindings: thermal: uniphier: Add binding for NX1 SoC thermal/drivers/rockchip_thermal: Allow more resets for tsadc node dt-bindings: thermal: remove redundant comments from rockchip-thermal.yaml dt-bindings: thermal: allow more resets for tsadc node in rockchip-thermal.yaml thermal/drivers/tsens: Add timeout to get_temp_tsens_valid thermal/drivers/qcom/lmh: make QCOM_LMH depends on QCOM_SCM thermal/core: fix a UAF bug in __thermal_cooling_device_register() thermal/core: Fix null pointer dereference in thermal_release() thermal: rcar_gen3_thermal: Read calibration from hardware thermal: rcar_gen3_thermal: Store thcode and ptat in priv data thermal/drivers/qcom/spmi-adc-tm5: Add support for HC variant dt-bindings: thermal: qcom: add HC variant of adc-thermal monitor bindings thermal: Move ABI documentation to Documentation/ABI thermal/drivers/netlink: Add the temperature when crossing a trip point thermal/drivers/thermal_mmio: Constify static struct thermal_mmio_ops thermal: int340x: delete bogus length check ...
2021-11-02Merge tag 'pm-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These make the power management of PCI devices with ACPI companions more straightforwad, add support for inefficient operating performance points to the Energy model and make cpufreq handle them as appropriate, rearrange the handling of cpuidle during system PM transitions, update a few cpufreq drivers and intel_idle, fix assorded issues and clean up code in multiple places. Specifics: - Add support for inefficient operating performance points to the Energy Model and modify cpufreq to use them properly (Vincent Donnefort). - Rearrange the DTPM framework code to simplify it and make it easier to follow (Daniel Lezcano). - Fix power intialization in DTPM (Daniel Lezcano). - Add CPU load consideration when estimating the instaneous power consumption in DTPM (Daniel Lezcano). - Fix cpu->pstate.turbo_freq initialization in intel_pstate (Zhang Rui). - Make intel_pstate process HWP Guaranteed change notifications from the processor (Srinivas Pandruvada). - Fix typo in cpufreq.h (Rafael Wysocki). - Fix tegra driver to handle BPMP errors properly (Mikko Perttunen). - Fix the parameter usage of the newly added perf-domain API (Hector Yuan). - Minor cleanups to cppc, vexpress and s3c244x drivers (Han Wang, Guenter Roeck, and Arnd Bergmann). - Fix kobject memory leaks in cpuidle error paths (Anel Orazgaliyeva). - Make intel_idle enable interrupts before entering C1 on some Xeon processor models (Artem Bityutskiy). - Clean up hib_wait_io() (Falla Coulibaly). - Fix sparse warnings in hibernation-related code (Anders Roxell). - Use vzalloc() and kzalloc() instead of their open-coded equivalents in hibernation-related code (Cai Huoqing). - Prevent user space from crashing the kernel by attempting to restore the system state from a swap partition in use (Ye Bin). - Do not let "syscore" devices runtime-suspend during system PM transitions (Rafael Wysocki). - Do not pause cpuidle in the suspend-to-idle path (Rafael Wysocki). - Pause cpuidle later and resume it earlier during system PM transitions (Rafael Wysocki). - Make system suspend code use valid_state() consistently (Rafael Wysocki). - Add support for enabling wakeup IRQs after invoking the ->runtime_suspend() callback and make two drivers use it (Chunfeng Yun). - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Eliminate struct pci_platform_pm_ops and handle the both of its users (PCI and Intel MID) directly in the PCI bus code (Rafael Wysocki). - Simplify and clarify ACPI PCI device PM helpers (Rafael Wysocki). - Fix ordering of operations in pci_back_from_sleep() (Rafael Wysocki). - Make exynos-ppmu use hyphens in DT properties (Krzysztof Kozlowski). - Simplify parsing event-type from DT in exynos-ppmu (Krzysztof Kozlowski). - Strengthen check for freq_table in devfreq (Samuel Holland)" * tag 'pm-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (49 commits) cpufreq: Fix parameter in parse_perf_domain() usb: mtu3: enable wake-up interrupt after runtime_suspend called usb: xhci-mtk: enable wake-up interrupt after runtime_suspend called PM / wakeirq: support enabling wake-up irq after runtime_suspend called PM / devfreq: Strengthen check for freq_table devfreq: exynos-ppmu: simplify parsing event-type from DT devfreq: exynos-ppmu: use node names with hyphens cpufreq: intel_pstate: Fix cpu->pstate.turbo_freq initialization PM: suspend: Use valid_state() consistently PM: sleep: Pause cpuidle later and resume it earlier during system transitions PM: suspend: Do not pause cpuidle in the suspend-to-idle path PM: sleep: Do not let "syscore" devices runtime-suspend during system transitions PM: hibernate: Get block device exclusively in swsusp_check() powercap/drivers/dtpm: Fix power limit initialization powercap/drivers/dtpm: Scale the power with the load powercap/drivers/dtpm: Use container_of instead of a private data field powercap/drivers/dtpm: Simplify the dtpm table powercap/drivers/dtpm: Encapsulate even more the code PM: hibernate: swap: Use vzalloc() and kzalloc() PM: hibernate: fix sparse warnings ...
2021-11-02Merge tag 'acpi-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These update the ACPICA code in the kernel to the most recent upstream revision, address some issues related to the ACPI power resources management, simplify the enumeration of PCI devices having ACPI companions, add new quirks, fix assorted problems, update the ACPI-related information in maintainers and clean up code in several places. Specifics: - Update the ACPICA code in the kernel to upstream revision 20210930 including the following changes: - Fix system-wide resume issue caused by evaluating control methods too early in the resume path (Rafael Wysocki). - Add support for Windows 2020 _OSI string (Mario Limonciello). - Add Generic Port Affinity type for SRAT (Alison Schofield). - Add disassembly support for the NHLT ACPI table (Bob Moore). - Avoid flushing caches before entering C3 type of idle states on AMD processors (Deepak Sharma). - Avoid enumerating CPUs that are not present and not online-capable according to the platform firmware (Mario Limonciello). - Add DMI-based mechanism to quirk IRQ overrides and use it for two platforms (Hui Wang). - Change the configuration of unused ACPI device objects to reflect the D3cold power state after enumerating devices (Rafael Wysocki). - Update MAINTAINERS information regarding ACPI (Rafael Wysocki). - Fix typo in ACPI Kconfig (Masanari Iid). - Use sysfs_emit() instead of snprintf() in some places (Qing Wang). - Make the association of ACPI device objects with PCI devices more straightforward and simplify the code doing that for all devices in general (Rafael Wysocki). - Use acpi_device_adr() in acpi_find_child_device() instead of evaluating _ADR (Rafael Wysocki). - Drop duplicate device IDs from PNP device IDs list (Krzysztof Kozlowski). - Allow acpi_idle_play_dead() to use C3 on AMD processors (Richard Gong). - Use ACPI_COMPANION() to simplify code in some drivers (Rafael Wysocki). - Check the states of all ACPI power resources during initialization to avoid dealing with power resources in unknown states (Rafael Wysocki). - Fix ACPI power resource issues related to sharing wakeup power resources (Rafael Wysocki). - Avoid registering redundant suspend_ops (Rafael Wysocki). - Report battery charging state as "full" if it appears to be over the design capacity (André Almeida). - Quirk GK45 mini PC to skip reading _PSR in the AC driver (Stefan Schaeckeler). - Mark apei_hest_parse() static (Christoph Hellwig). - Relax platform response timeout to 1 second after instructing it to inject an error (Shuai Xue). - Make the PRM code handle memory allocation and remapping failures more gracefully and drop some unnecessary blank lines from that code (Aubrey Li). - Fix spelling mistake in the ACPI documentation (Colin Ian King)" * tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (36 commits) ACPI: glue: Use acpi_device_adr() in acpi_find_child_device() perf: qcom_l2_pmu: ACPI: Use ACPI_COMPANION() directly ACPI: APEI: mark apei_hest_parse() static ACPI: APEI: EINJ: Relax platform response timeout to 1 second gpio-amdpt: ACPI: Use the ACPI_COMPANION() macro directly nouveau: ACPI: Use the ACPI_COMPANION() macro directly ACPI: resources: Add one more Medion model in IRQ override quirk ACPI: AC: Quirk GK45 to skip reading _PSR ACPI: PM: sleep: Do not set suspend_ops unnecessarily ACPI: PRM: Handle memory allocation and memory remap failure ACPI: PRM: Remove unnecessary blank lines ACPI: PM: Turn off wakeup power resources on _DSW/_PSW errors ACPI: PM: Fix sharing of wakeup power resources ACPI: PM: Turn off unused wakeup power resources ACPI: PM: Check states of power resources during initialization ACPI: replace snprintf() in "show" functions with sysfs_emit() ACPI: LPSS: Use ACPI_COMPANION() directly ACPI: scan: Release PM resources blocked by unused objects ACPI: battery: Accept charges over the design capacity as full ACPICA: Update version to 20210930 ...
2021-11-02Merge branch 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds
Pull workqueue updates from Tejun Heo: "Nothing too interesting. An optimization to short-circuit noop cpumask updates, debug dump code reorg, and doc update" * 'for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: doc: Call out the non-reentrance conditions workqueue: Introduce show_one_worker_pool and show_one_workqueue. workqueue: make sysfs of unbound kworker cpumask more clever
2021-11-02zram: replace fsync_bdev with sync_blockdevMing Lei
When calling fsync_bdev(), zram driver guarantees that the bdev won't be opened by anyone, then there can't be one active fs/superblock over the zram bdev, so replace fsync_bdev with sync_blockdev. Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Ming Lei <ming.lei@redhat.com> Acked-by: Minchan Kim <minchan@kernel.org> Link: https://lore.kernel.org/r/20211025025426.2815424-5-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-02zram: avoid race between zram_remove and disksize_storeMing Lei
After resetting device in zram_remove(), disksize_store still may come and allocate resources again before deleting gendisk, fix the race by resetting zram after del_gendisk() returns. At that time, disksize_store can't come any more. Reported-by: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Ming Lei <ming.lei@redhat.com> Acked-by: Minchan Kim <minchan@kernel.org> Link: https://lore.kernel.org/r/20211025025426.2815424-4-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-02zram: don't fail to remove zram during unloading moduleMing Lei
When the zram module is being unloaded, no one should be using the zram disks. However even while being unloaded the zram module's sysfs attributes might be poked at to re-configure zram devices. This is expected, and kernfs ensures that these operations complete before device_del() completes. But reset_store() may set ->claim which will fail zram_remove(), when this happens, zram_reset_device() is bypassed, and zram->comp can't be destroyed, so the warning of 'Error: Removing state 63 which has instances left.' is triggered during unloading module, together with memory leak and sort of thing. Fixes the issue by not failing zram_remove() if ->claim is set, and we actually need to do nothing in case that zram_reset() is running since del_gendisk() will wait until zram_reset() is done. Reported-by: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Ming Lei <ming.lei@redhat.com> Acked-by: Minchan Kim <minchan@kernel.org> Link: https://lore.kernel.org/r/20211025025426.2815424-3-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-02zram: fix race between zram_reset_device() and disksize_store()Ming Lei
When the ->init_lock is released in zram_reset_device(), disksize_store() can come in and try to allocate meta, but zram_reset_device() is freeing free meta, so cause races. Link: https://lore.kernel.org/linux-block/20210927163805.808907-1-mcgrof@kernel.org/T/#mc617f865a3fa2778e40f317ddf48f6447c20c073 Reported-by: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Ming Lei <ming.lei@redhat.com> Acked-by: Minchan Kim <minchan@kernel.org> Link: https://lore.kernel.org/r/20211025025426.2815424-2-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-02nbd: error out if socket index doesn't match in nbd_handle_reply()Yu Kuai
commit fcf3d633d8e1 ("nbd: check sock index in nbd_read_stat()") just add error message when socket index doesn't match. Since the request and reply must be transmitted over the same socket, it's ok to error out in such situation. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Link: https://lore.kernel.org/r/20211101092538.1155842-1-yukuai3@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-11-02PCI: cpqphp: Use <linux/io.h> instead of <asm/io.h>Krzysztof Wilczyński
Use the preferred generic header file linux/io.h that already includes the corresponding asm/io.h file. Link: https://lore.kernel.org/r/20211013003145.1107148-2-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Jonathan Derrick <jonathan.derrick@linux.dev>
2021-11-02Merge tag 'gfs2-v5.15-rc5-mmap-fault' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2 Pull gfs2 mmap + page fault deadlocks fixes from Andreas Gruenbacher: "Functions gfs2_file_read_iter and gfs2_file_write_iter are both accessing the user buffer to write to or read from while holding the inode glock. In the most basic deadlock scenario, that buffer will not be resident and it will be mapped to the same file. Accessing the buffer will trigger a page fault, and gfs2 will deadlock trying to take the same inode glock again while trying to handle that fault. Fix that and similar, more complex scenarios by disabling page faults while accessing user buffers. To make this work, introduce a small amount of new infrastructure and fix some bugs that didn't trigger so far, with page faults enabled" * tag 'gfs2-v5.15-rc5-mmap-fault' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: Fix mmap + page fault deadlocks for direct I/O iov_iter: Introduce nofault flag to disable page faults gup: Introduce FOLL_NOFAULT flag to disable page faults iomap: Add done_before argument to iomap_dio_rw iomap: Support partial direct I/O on user copy failures iomap: Fix iomap_dio_rw return value for user copies gfs2: Fix mmap + page fault deadlocks for buffered I/O gfs2: Eliminate ip->i_gh gfs2: Move the inode glock locking to gfs2_file_buffered_write gfs2: Introduce flag for glock holder auto-demotion gfs2: Clean up function may_grant gfs2: Add wrapper for iomap_file_buffered_write iov_iter: Introduce fault_in_iov_iter_writeable iov_iter: Turn iov_iter_fault_in_readable into fault_in_iov_iter_readable gup: Turn fault_in_pages_{readable,writeable} into fault_in_{readable,writeable} powerpc/kvm: Fix kvm_use_magic_page iov_iter: Fix iov_iter_get_pages{,_alloc} page fault return value
2021-11-02raid5-ppl: use swap() to make code cleanerYang Guang
Use the macro `swap()` defined in `include/linux/minmax.h` to avoid opencoding it. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Yang Guang <yang.guang5@zte.com.cn> Signed-off-by: Song Liu <songliubraving@fb.com>
2021-11-02md/bitmap: don't set max_write_behind if there is no write mostly deviceGuoqing Jiang
We shouldn't set it since write behind IO should only happen to write mostly device. Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Signed-off-by: Song Liu <songliubraving@fb.com>
2021-11-02Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: - Rejig task/thread info to place thread info in task struct - Amba bus cleanups (removing unused functions) - Handle Amba device probe without IRQ domains - Parse linux,usable-memory-range in decompressor - Mark OCRAM as read-only after initialisation - Refactor page fault handling - Fix PXN handling with LPAE kernels - Warning and build fixes from Arnd * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (32 commits) ARM: 9151/1: Thumb2: avoid __builtin_thread_pointer() on Clang ARM: 9150/1: Fix PID_IN_CONTEXTIDR regression when THREAD_INFO_IN_TASK=y ARM: 9147/1: add printf format attribute to early_print() ARM: 9146/1: RiscPC needs older gcc version ARM: 9145/1: patch: fix BE32 compilation ARM: 9144/1: forbid ftrace with clang and thumb2_kernel ARM: 9143/1: add CONFIG_PHYS_OFFSET default values ARM: 9142/1: kasan: work around LPAE build warning ARM: 9140/1: allow compile-testing without machine record ARM: 9137/1: disallow CONFIG_THUMB with ARMv4 ARM: 9136/1: ARMv7-M uses BE-8, not BE-32 ARM: 9135/1: kprobes: address gcc -Wempty-body warning ARM: 9101/1: sa1100/assabet: convert LEDs to gpiod APIs ARM: 9131/1: mm: Fix PXN process with LPAE feature ARM: 9130/1: mm: Provide die_kernel_fault() helper ARM: 9126/1: mm: Kill page table base print in show_pte() ARM: 9127/1: mm: Cleanup access_error() ARM: 9129/1: mm: Kill task_struct argument for __do_page_fault() ARM: 9128/1: mm: Refactor the __do_page_fault() ARM: imx6: mark OCRAM mapping read-only ...
2021-11-02Merge branches 'pm-em' and 'powercap'Rafael J. Wysocki
Merge Energy Model and power capping updates for 5.16-rc1: - Add support for inefficient operating performance points to the Energy Model and modify cpufreq to use them properly (Vincent Donnefort). - Rearrange the DTPM framework code to simplify it and make it easier to follow (Daniel Lezcano). - Fix power intialization in DTPM (Daniel Lezcano). - Add CPU load consideration when estimating the instaneous power consumption in DTPM (Daniel Lezcano). * pm-em: cpufreq: mediatek-hw: Fix cpufreq_table_find_index_dl() call PM: EM: Mark inefficiencies in CPUFreq cpufreq: Use CPUFREQ_RELATION_E in DVFS governors cpufreq: Introducing CPUFREQ_RELATION_E cpufreq: Add an interface to mark inefficient frequencies cpufreq: Make policy min/max hard requirements PM: EM: Allow skipping inefficient states PM: EM: Extend em_perf_domain with a flag field PM: EM: Mark inefficient states PM: EM: Fix inefficient states detection * powercap: powercap/drivers/dtpm: Fix power limit initialization powercap/drivers/dtpm: Scale the power with the load powercap/drivers/dtpm: Use container_of instead of a private data field powercap/drivers/dtpm: Simplify the dtpm table powercap/drivers/dtpm: Encapsulate even more the code
2021-11-02Merge branches 'clk-composite-determine-fix', 'clk-allwinner', 'clk-amlogic' ↵Stephen Boyd
and 'clk-samsung' into clk-next * clk-composite-determine-fix: clk: composite: Use rate_ops.determine_rate when also a mux is available clk: composite: Also consider .determine_rate for rate + mux composites * clk-allwinner: clk: sunxi: sun8i-apb0: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi: sun6i-ar100: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi: sun6i-apb0-gates: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi: sun6i-apb0: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun9i-a80-usb: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun9i-a80-de: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun9i-a80: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun8i-r40: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun8i-de2: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun8i-a83t: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun50i-h6: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi-ng: ccu-sun50i-a64: Make use of the helper function devm_platform_ioremap_resource() clk: sunxi: clk-mod0: Make use of the helper function devm_platform_ioremap_resource() dt-bindings: clocks: Fix typo in the H6 compatible clk: sunxi-ng: Use a separate lock for each CCU instance clk: sunxi-ng: Prevent unbinding CCUs via sysfs clk: sunxi-ng: Unregister clocks/resets when unbinding clk: sunxi-ng: Add machine dependency to A83T CCU clk: sunxi-ng: mux: Remove unused 'reg' field * clk-amlogic: clk: meson: meson8b: Make the video clock trees mutable clk: meson: meson8b: Initialize the HDMI PLL registers clk: meson: meson8b: Add the HDMI PLL M/N parameters clk: meson: meson8b: Add the vid_pll_lvds_en gate clock clk: meson: meson8b: Use CLK_SET_RATE_NO_REPARENT for vclk{,2}_in_sel clk: meson: meson8b: Export the video clocks * clk-samsung: clk: samsung: describe drivers in Kconfig clk: samsung: exynos5433: update apollo and atlas clock probing clk: samsung: add support for CPU clocks clk: samsung: Introduce Exynos850 clock driver dt-bindings: clock: Document Exynos850 CMU bindings dt-bindings: clock: Add bindings definitions for Exynos850 CMU clk: samsung: clk-pll: Implement pll0831x PLL type clk: samsung: clk-pll: Implement pll0822x PLL type clk: samsung: s5pv210-audss: Make use of devm_platform_ioremap_resource() clk: samsung: exynos5433: Make use of devm_platform_ioremap_resource() clk: samsung: exynos4412-isp: Make use of devm_platform_ioremap_resource() clk: samsung: exynos-audss: Make use of devm_platform_ioremap_resource()