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2020-12-02media: smiapp: Use CCS limits in reading data format descriptorsSakari Ailus
The CCS limits have the information so use it instead. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Obtain frame descriptor from CCS limitsSakari Ailus
Obtain the frame descriptor from the CCS limits, instead of reading them directly from the frame descriptor registers. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Switch to CCS limitsSakari Ailus
Use the CCS limit definitions instead of the SMIA ones. This allows accessing CCS capabilities where needed as well as dropping the old SMIA limits. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Read CCS limit valuesSakari Ailus
Read limit and capability values into a driver allocated buffer. This will later replace (most of) the existing SMIA limits. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Use MIPI CCS version and manufacturer ID informationSakari Ailus
Read MIPI CCS manufacturer and version information, and use the CCS IDs over SMIA whenever they are set. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Add macros for accessing CCS registersSakari Ailus
Add two helper macros for reading and writing the CCS registers as defined in ccs-regs.h. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Remove macros for defining registers, merge definitionsSakari Ailus
Remove macros for defining new SMIA registers, instead put the register flags to the register definition itself. Also move the register flags to the same file. This is not expected to be updated but rather left there as a reference. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Calculate CCS limit offsets and limit buffer sizeSakari Ailus
Calculate the limit offsets and the size of the limit buffer. CCS limits are read into this buffer, and the offsets are helpful in accessing the information in it. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Use CCS register flagsSakari Ailus
Use the CCS register flags instead of the old smia flags. The new flags include the register width information that was separate from the register flags previously. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-02media: smiapp: Import CCS definitionsSakari Ailus
Import CCS register and limit definitions. These files are generated by a Perl script based on a text-based register definition file. The generator was added on commit 1ec0b899c2b7 ("media: ccs: Add the generator for CCS register definitions and limits") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-12-01Merge tag 'v5.10-rc6' into patchworkMauro Carvalho Chehab
Linux 5.10-rc6 * tag 'v5.10-rc6': (1815 commits) Linux 5.10-rc6 sock: set sk_err to ee_errno on dequeue from errq mptcp: fix NULL ptr dereference on bad MPJ net: openvswitch: fix TTL decrement action netlink message format perf probe: Change function definition check due to broken DWARF perf probe: Fix to die_entrypc() returns error correctly perf stat: Use proper cpu for shadow stats perf record: Synthesize cgroup events only if needed perf diff: Fix error return value in __cmd_diff() perf tools: Update copy of libbpf's hashmap.c x86/mce: Do not overwrite no_way_out if mce_end() fails kvm: x86/mmu: Fix get_mmio_spte() on CPUs supporting 5-level PT KVM: x86: Fix split-irqchip vs interrupt injection window request KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint usb: typec: stusb160x: fix power-opmode property with typec-power-opmode printk: finalize records with trailing newlines can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0 can: m_can: fix nominal bitiming tseg2 min for version >= 3.1 can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags ...
2020-11-29Merge tag 'locking-urgent-2020-11-29' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Thomas Gleixner: "Two more places which invoke tracing from RCU disabled regions in the idle path. Similar to the entry path the low level idle functions have to be non-instrumentable" * tag 'locking-urgent-2020-11-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: intel_idle: Fix intel_idle() vs tracing sched/idle: Fix arch_cpu_idle() vs tracing
2020-11-29Merge tag 'irq-urgent-2020-11-29' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "Two fixes for irqchip drivers: - Save and restore the GICV3 ITS state unconditionally on suspend/resume to handle firmware which fails to do so. - Use the correct index into the fwspec parameters to read the irq trigger type in the EXIU chip driver" * tag 'irq-urgent-2020-11-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend irqchip/exiu: Fix the index of fwspec for IRQ type
2020-11-29Merge tag 'efi-urgent-for-v5.10-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Borislav Petkov: "More EFI fixes forwarded from Ard Biesheuvel: - revert efivarfs kmemleak fix again - it was a false positive - make CONFIG_EFI_EARLYCON depend on CONFIG_EFI explicitly so it does not pull in other dependencies unnecessarily if CONFIG_EFI is not set - defer attempts to load SSDT overrides from EFI vars until after the efivar layer is up" * tag 'efi-urgent-for-v5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: EFI_EARLYCON should depend on EFI efivarfs: revert "fix memory leak in efivarfs_create()" efi/efivars: Set generic ops before loading SSDT
2020-11-28Merge tag 'usb-5.10-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / PHY driver fixes from Greg KH: "Here are a few small USB and PHY driver fixes for 5.10-rc6. They include: - small PHY driver fixes to resolve reported issues - USB quirks added for "broken" devices - typec fixes for reported problems - USB gadget fixes for small issues Full details are in the shortlog, nothing major in here and all have been in linux-next with no reported issues" * tag 'usb-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: typec: stusb160x: fix power-opmode property with typec-power-opmode USB: core: Change %pK for __user pointers to %px USB: core: Fix regression in Hercules audio card usb: gadget: Fix memleak in gadgetfs_fill_super usb: gadget: f_midi: Fix memleak in f_midi_alloc USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk for Lenovo A630Z TIO built-in usb-audio card usb: typec: qcom-pmic-typec: fix builtin build errors phy: mediatek: fix spelling mistake in Kconfig "veriosn" -> "version" phy: qualcomm: Fix 28 nm Hi-Speed USB PHY OF dependency phy: qualcomm: usb: Fix SuperSpeed PHY OF dependency phy: intel: PHY_INTEL_KEEMBAY_EMMC should depend on ARCH_KEEMBAY usb: cdns3: gadget: calculate TD_SIZE based on TD usb: cdns3: gadget: initialize link_trb as NULL phy: cpcap-usb: Use IRQF_ONESHOT phy: qcom-qmp: Initialize another pointer to NULL phy: tegra: xusb: Fix dangling pointer on probe failure phy: usb: Fix incorrect clearing of tca_drv_sel bit in SETUP reg for 7211
2020-11-28Merge tag 'char-misc-5.10-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small misc driver fixes for 5.10-rc6. They include: - interconnect fixes for reported problems - habanalabs bugfix for found issue when doing the switch fallthrough patches - MAINTAINERS file update for coresight reviewers/maintainers All have been in linux-next with no reported issues" * tag 'char-misc-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: MAINTAINERS: Adding help for coresight subsystem habanalabs/gaudi: fix missing code in ECC handling interconnect: fix memory trashing in of_count_icc_providers() interconnect: qcom: qcs404: Remove GPU and display RPM IDs interconnect: qcom: msm8916: Remove rpm-ids from non-RPM nodes interconnect: qcom: msm8974: Don't boost the NoC rate during boot interconnect: qcom: msm8974: Prevent integer overflow in rate
2020-11-27Merge tag 'arm-soc-fixes-v5.10-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Another set of patches for devicetree files and Arm SoC specific drivers: - A fix for OP-TEE shared memory on non-SMP systems - multiple code fixes for the OMAP platform, including one regression for the CPSW network driver and a few runtime warning fixes - Some DT patches for the Rockchip RK3399 platform, in particular fixing the MMC device ordering that recently became nondeterministic with async probe. - Multiple DT fixes for the Tegra platform, including a regression fix for suspend/resume on TX2 - A regression fix for a user-triggered fault in the NXP dpio driver - A regression fix for a bug caused by an earlier bug fix in the xilinx firmware driver - Two more DTC warning fixes - Sylvain Lemieux steps down as maintainer for the NXP LPC32xx platform" * tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits) arm64: tegra: Fix Tegra234 VDK node names arm64: tegra: Wrong AON HSP reg property size arm64: tegra: Fix USB_VBUS_EN0 regulator on Jetson TX1 arm64: tegra: Correct the UART for Jetson Xavier NX arm64: tegra: Disable the ACONNECT for Jetson TX2 optee: add writeback to valid memory type firmware: xilinx: Use hash-table for api feature check firmware: xilinx: Fix SD DLL node reset issue soc: fsl: dpio: Get the cpumask through cpumask_of(cpu) ARM: dts: dra76x: m_can: fix order of clocks bus: ti-sysc: suppress err msg for timers used as clockevent/source MAINTAINERS: Remove myself as LPC32xx maintainers arm64: dts: qcom: clear the warnings caused by empty dma-ranges arm64: dts: broadcom: clear the warnings caused by empty dma-ranges ARM: dts: am437x-l4: fix compatible for cpsw switch dt node arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc. arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. arm64: dts: rockchip: Remove system-power-controller from pmic on Odroid Go Advance arm64: dts: rockchip: fix NanoPi R2S GMAC clock name ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled() ...
2020-11-27Merge tag 'net-5.10-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Networking fixes for 5.10-rc6, including fixes from the WiFi driver, and CAN subtrees. Current release - regressions: - gro_cells: reduce number of synchronize_net() calls - ch_ktls: release a lock before jumping to an error path Current release - always broken: - tcp: Allow full IP tos/IPv6 tclass to be reflected in L3 header Previous release - regressions: - net/tls: fix missing received data after fast remote close - vsock/virtio: discard packets only when socket is really closed - sock: set sk_err to ee_errno on dequeue from errq - cxgb4: fix the panic caused by non smac rewrite Previous release - always broken: - tcp: fix corner cases around setting ECN with BPF selection of congestion control - tcp: fix race condition when creating child sockets from syncookies on loopback interface - usbnet: ipheth: fix connectivity with iOS 14 - tun: honor IOCB_NOWAIT flag - net/packet: fix packet receive on L3 devices without visible hard header - devlink: Make sure devlink instance and port are in same net namespace - net: openvswitch: fix TTL decrement action netlink message format - bonding: wait for sysfs kobject destruction before freeing struct slave - net: stmmac: fix upstream patch applied to the wrong context - bnxt_en: fix return value and unwind in probe error paths Misc: - devlink: add extra layer of categorization to the reload stats uAPI before it's released" * tag 'net-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (68 commits) sock: set sk_err to ee_errno on dequeue from errq mptcp: fix NULL ptr dereference on bad MPJ net: openvswitch: fix TTL decrement action netlink message format can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0 can: m_can: fix nominal bitiming tseg2 min for version >= 3.1 can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags can: mcp251xfd: mcp251xfd_probe(): bail out if no IRQ was given can: gs_usb: fix endianess problem with candleLight firmware ch_ktls: lock is not freed net/tls: Protect from calling tls_dev_del for TLS RX twice devlink: Make sure devlink instance and port are in same net namespace devlink: Hold rtnl lock while reading netdev attributes ptp: clockmatrix: bug fix for idtcm_strverscmp enetc: Let the hardware auto-advance the taprio base-time of 0 gro_cells: reduce number of synchronize_net() calls net: stmmac: fix incorrect merge of patch upstream ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init Documentation: netdev-FAQ: suggest how to post co-dependent series ibmvnic: enhance resetting status check during module exit ...
2020-11-27Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Three small fixes in the UFS driver: two are for power management issues and the third is to fix a slew of problem in the sysfs code" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: Fix race between shutdown and runtime resume flow scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE scsi: ufs: Fix unexpected values from ufshcd_read_desc_param()
2020-11-27Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "Two security issues and several small bug fixes. Things seem to have stabilized for this release here. Summary: - Significant out of bounds access security issue in i40iw - Fix misuse of mmu notifiers in hfi1 - Several errors in the register map/usage in hns - Missing error returns in mthca" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/hns: Bugfix for memory window mtpt configuration RDMA/hns: Fix retry_cnt and rnr_cnt when querying QP RDMA/hns: Fix wrong field of SRQ number the device supports IB/hfi1: Ensure correct mm is used at all times RDMA/i40iw: Address an mmap handler exploit in i40iw IB/mthca: fix return value of error branch in mthca_init_cq()
2020-11-27Merge tag 'mtd/fixes-for-5.10-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull mtd fixes from Miquel Raynal: "Because of a recent change in the core, NAND controller drivers initializing the ECC engine too early in the probe path are broken. Drivers should wait for the NAND device to be discovered and its memory layout known before doing any ECC related initialization, so instead of reverting the faulty change which is actually moving in the right direction, let's fix the drivers directly: socrates, sharpsl, r852, plat_nand, pasemi, tmio, txx9ndfmc, orion, mpc5121, lpc32xx_slc, lpc32xx_mlc, fsmc, diskonchip, davinci, cs553x, au1550, ams-delta, xway and gpio" * tag 'mtd/fixes-for-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: socrates: Move the ECC initialization to ->attach_chip() mtd: rawnand: sharpsl: Move the ECC initialization to ->attach_chip() mtd: rawnand: r852: Move the ECC initialization to ->attach_chip() mtd: rawnand: plat_nand: Move the ECC initialization to ->attach_chip() mtd: rawnand: pasemi: Move the ECC initialization to ->attach_chip() mtd: rawnand: tmio: Move the ECC initialization to ->attach_chip() mtd: rawnand: txx9ndfmc: Move the ECC initialization to ->attach_chip() mtd: rawnand: orion: Move the ECC initialization to ->attach_chip() mtd: rawnand: mpc5121: Move the ECC initialization to ->attach_chip() mtd: rawnand: lpc32xx_slc: Move the ECC initialization to ->attach_chip() mtd: rawnand: lpc32xx_mlc: Move the ECC initialization to ->attach_chip() mtd: rawnand: fsmc: Move the ECC initialization to ->attach_chip() mtd: rawnand: diskonchip: Move the ECC initialization to ->attach_chip() mtd: rawnand: davinci: Move the ECC initialization to ->attach_chip() mtd: rawnand: cs553x: Move the ECC initialization to ->attach_chip() mtd: rawnand: au1550: Move the ECC initialization to ->attach_chip() mtd: rawnand: ams-delta: Move the ECC initialization to ->attach_chip() mtd: rawnand: xway: Move the ECC initialization to ->attach_chip() mtd: rawnand: gpio: Move the ECC initialization to ->attach_chip()
2020-11-27Merge tag 'spi-fix-v5.10-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few fixes for v5.10, one for the core which fixes some potential races for controllers with multiple chip selects when configuration of the chip select for one client device races with the addition and initial setup of an additional client" * tag 'spi-fix-v5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: dw: Fix spi registration for controllers overriding CS spi: imx: fix the unbalanced spi runtime pm management spi: spi-nxp-fspi: fix fspi panic by unexpected interrupts spi: Take the SPI IO-mutex in the spi_setup() method
2020-11-27Merge tag 'media/v5.10-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull virtual digital TV driver fixes from Mauro Carvalho Chehab: "A series of fixes for the new virtual digital TV driver (vidtv), which is meant to help doing tests with the digital TV core and media userspace apps and libraries. They cover a series of issues I found on it, together with a few new things in order to make it easier to detect problems at the DVB core" * tag 'media/v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (36 commits) media: vidtv.rst: add kernel-doc markups media: vidtv.rst: update vidtv documentation media: vidtv: simplify EIT write function media: vidtv: simplify NIT write function media: vidtv: simplify SDT write function media: vidtv: cleanup PMT write table function media: vidtv: cleanup PAT write function media: vidtv: cleanup PSI table header function media: vidtv: cleanup PSI descriptor write function media: vidtv: simplify the crc writing logic media: vidtv: simplify PSI write function media: vidtv: add date to the current event media: vidtv: fix service_id at SDT table media: vidtv: fix service type media: vidtv: add a PID entry for the NIT table media: vidtv: properly fill EIT service_id media: vidtv: fix the network ID range media: vidtv: improve EIT data media: vidtv: cleanup null packet initialization logic media: vidtv: pre-initialize mux arrays ...
2020-11-27Merge tag 'drm-fixes-2020-11-27-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Unfortunately this has a bit of thanksgiving stuffing in it, as it a bit larger (at least the vc4 patches) than I like at this point in time. The main thing is it has a bunch of regressions fixes for reports in the last couple of weeks, ast, nouveau and the amdgpu ttm init fix, along with the usual selection of amdgpu and i915 fixes. The vc4 fixes are a few but they are fixes and the nastiest one is a fix for when you have a 2.4Ghz Wifi and a HDMI signal with a clock in that range and there isn't enough shielding and interference happen between the two, the fix adjusts the mode clock to try and avoid the wifi channels in that case. Hopefully you can merge this between turkey slices, and next week should be quieter. ast: - LUT loading regression fix nouveau: - relocations regression fix amdgpu: - ttm init oops fix - Runtime pm fix - SI UVD suspend/resume fix - HDCP fix for headless cards - Sienna Cichlid golden register update i915: - Fix Perf/OA workaround register corruption (Lionel) - Correct a comment statement in GVT (Yan) - Fix GT enable/disable iterrupts, including a race condition that prevented GPU to go idle (Chris) - Free stale request on destroying the virtual engine (Chris) exynos: - config dependency fix mediatek: - unused var removal - horizonal front/back porch formula fix vc4: - wifi and hdmi interference fix - mode rejection fixes - use after free fix - cleanup some code" * tag 'drm-fixes-2020-11-27-1' of git://anongit.freedesktop.org/drm/drm: (28 commits) drm/nouveau: fix relocations applying logic and a double-free drm/ast: Reload gamma LUT after changing primary plane's color format drm/amdgpu: Fix size calculation when init onchip memory drm/amdgpu: update golden setting for sienna_cichlid drm/amd/display: Avoid HDCP initialization in devices without output drm/i915/gt: Free stale request on destroying the virtual engine drm/i915/gt: Don't cancel the interrupt shadow too early drm/i915/gt: Track signaled breadcrumbs outside of the breadcrumb spinlock drm/amdgpu: fix a page fault drm/amdgpu: fix SI UVD firmware validate resume fail drm/amd/amdgpu: fix null pointer in runtime pm drm/i915/gt: Defer enabling the breadcrumb interrupt to after submission drm/i915/gvt: correct a false comment of flag F_UNALIGN drm/i915/perf: workaround register corruption in OATAILPTR drm/vc4: kms: Don't disable the muxing of an active CRTC drm/vc4: kms: Store the unassigned channel list in the state drm/exynos: depend on COMMON_CLK to fix compile tests drm/mediatek: dsi: Modify horizontal front/back porch byte formula drm/vc4: hdmi: Disable Wifi Frequencies dt-bindings: display: Add a property to deal with WiFi coexistence ...
2020-11-27Merge tag 'platform-drivers-x86-v5.10-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: - thinkpad_acpi fixes: two bug-fixes and three model specific quirks - fixes for misc other drivers: two bug-fixes and three model specific quirks * tag 'platform-drivers-x86-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: touchscreen_dmi: Add info for the Irbis TW118 tablet platform/x86: touchscreen_dmi: Add info for the Predia Basic tablet platform/x86: intel-vbtn: Support for tablet mode on HP Pavilion 13 x360 PC platform/x86: toshiba_acpi: Fix the wrong variable assignment platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE platform/x86: thinkpad_acpi: Whitelist P15 firmware for dual fan control platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup time platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad Yoga 11e 4th gen platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e platform/x86: thinkpad_acpi: add P1 gen3 second fan support
2020-11-27Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "The main changes are relating to our handling of access/dirty bits, where our low-level page-table helpers could lead to stale young mappings and loss of the dirty bit in some cases (the latter has not been observed in practice, but could happen when clearing "soft-dirty" if we enabled that). These were posted as part of a larger series, but the rest of that is less urgent and needs a v2 which I'll get to shortly. In other news, we've now got a set of fixes to resolve the lockdep/tracing problems that have been plaguing us for a while, but they're still a bit "fresh" and I plan to send them to you next week after we've got some more confidence in them (although initial CI results look good). Summary: - Fix kerneldoc warnings generated by ACPI IORT code - Fix pte_accessible() so that access flag is ignored - Fix missing header #include - Fix loss of software dirty bit across pte_wrprotect() when HW DBM is enabled" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect() arm64: pgtable: Fix pte_accessible() ACPI/IORT: Fix doc warnings in iort.c arm64/fpsimd: add <asm/insn.h> to <asm/kprobes.h> to fix fpsimd build
2020-11-27Merge tag 'iommu-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull iommu fixes from Will Deacon: "Here's another round of IOMMU fixes for -rc6 consisting mainly of a bunch of independent driver fixes. Thomas agreed for me to take the x86 'tboot' fix here, as it fixes a regression introduced by a vt-d change. - Fix intel iommu driver when running on devices without VCCAP_REG - Fix swiotlb and "iommu=pt" interaction under TXT (tboot) - Fix missing return value check during device probe() - Fix probe ordering for Qualcomm SMMU implementation - Ensure page-sized mappings are used for AMD IOMMU buffers with SNP RMP" * tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: iommu/vt-d: Don't read VCCAP register unless it exists x86/tboot: Don't disable swiotlb when iommu is forced on iommu: Check return of __iommu_attach_device() arm-smmu-qcom: Ensure the qcom_scm driver has finished probing iommu/amd: Enforce 4k mapping for certain IOMMU data structures
2020-11-27Merge tag 'optee-valid-memory-type-for-v5.11' of ↵Arnd Bergmann
git://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes Add writeback to valid OP-TEE shared memory types Allows OP-TEE to work with ARMv7 based single CPU systems by allowing writeback cache policy for shared memory. * tag 'optee-valid-memory-type-for-v5.11' of git://git.linaro.org/people/jens.wiklander/linux-tee: optee: add writeback to valid memory type Link: https://lore.kernel.org/r/20201125120134.GA1642471@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-27usb: typec: stusb160x: fix power-opmode property with typec-power-opmodeAmelie Delaunay
Device tree property is named typec-power-opmode, not power-opmode. Fixes: da0cb6310094 ("usb: typec: add support for STUSB160x Type-C controller family") Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20201127131735.28280-1-amelie.delaunay@st.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-27media: bttv: use generic power managementVaibhav Gupta
Drivers using legacy power management .suspen()/.resume() callbacks have to manage PCI states and device's PM states themselves. They also need to take care of standard configuration registers. Switch to generic power management framework using a single "struct dev_pm_ops" variable to take the unnecessary load from the driver. This also avoids the need for the driver to directly call most of the PCI helper functions and device power state control functions, as through the generic framework PCI Core takes care of the necessary operations, and drivers are required to do only device-specific jobs. Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: dm1105: switch from 'pci_' to 'dma_' APIChristophe JAILLET
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated, GFP_KERNEL can be used because it is called from the probe function and no lock is taken. The call chain is: dm1105_probe --> dm1105_hw_init --> dm1105_dma_map @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: bt8xx: avoid a useless memsetChristophe JAILLET
Avoid a memset after a call to 'dma_alloc_coherent()'. This is useless since commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: bt8xx: switch from 'pci_' to 'dma_' APIChristophe JAILLET
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'bt878_mem_alloc()' (bt878.c), GFP_KERNEL can be used because it is only called from the probe function (i.e. 'bt878_probe()') and no lock is taken. When memory is allocated in 'btcx_riscmem_alloc()' (btcx-risc.c), GFP_KERNEL can be used because all the callers either already use GFP_KERNEL or are called from a probe function or are called from a .buf_prepare function. The 4 callers are all in 'bttv-risc.c'. - bttv_risc_packed() and bttv_risc_planar(): only called from 'videobuf_queue_ops''s '.buf_prepare' functions. The call chains are: .buf_prepare (in 'bttv-driver.c') --> buffer_prepare (in 'bttv-driver.c') --> bttv_prepare_buffer --> bttv_buffer_risc --> bttv_risc_packed (x8 times) --> bttv_risc_planar (x6 times) .buf_prepare (in 'bttv-vbi.c') --> vbi_buffer_prepare (in 'bttv-vbi.c') --> bttv_risc_packed (x2 times) - bttv_risc_overlay(): already uses GFP_KERNEL - bttv_risc_init_main(): only called from the 'bttv_probe()' probe function and no spin_lock is taken in the between @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: b2c2: switch from 'pci_' to 'dma_' APIChristophe JAILLET
The wrappers in include/linux/pci-dma-compat.h should go away. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with a correct flag. It has been compile tested. When memory is allocated in 'flexcop_dma_allocate()', GFP_KERNEL can be used because it is only called from the probe function (i.e. 'flexcop_pci_probe()') and no lock is taken. The call chain is: flexcop_pci_probe --> flexcop_pci_dma_init --> flexcop_dma_allocate @@ @@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@ @@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@ @@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@ @@ - PCI_DMA_NONE + DMA_NONE @@ expression e1, e2, e3; @@ - pci_alloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3; @@ - pci_zalloc_consistent(e1, e2, e3) + dma_alloc_coherent(&e1->dev, e2, e3, GFP_) @@ expression e1, e2, e3, e4; @@ - pci_free_consistent(e1, e2, e3, e4) + dma_free_coherent(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_single(e1, e2, e3, e4) + dma_map_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_single(e1, e2, e3, e4) + dma_unmap_single(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4, e5; @@ - pci_map_page(e1, e2, e3, e4, e5) + dma_map_page(&e1->dev, e2, e3, e4, e5) @@ expression e1, e2, e3, e4; @@ - pci_unmap_page(e1, e2, e3, e4) + dma_unmap_page(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_map_sg(e1, e2, e3, e4) + dma_map_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_unmap_sg(e1, e2, e3, e4) + dma_unmap_sg(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_cpu(e1, e2, e3, e4) + dma_sync_single_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_single_for_device(e1, e2, e3, e4) + dma_sync_single_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_cpu(e1, e2, e3, e4) + dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4) @@ expression e1, e2, e3, e4; @@ - pci_dma_sync_sg_for_device(e1, e2, e3, e4) + dma_sync_sg_for_device(&e1->dev, e2, e3, e4) @@ expression e1, e2; @@ - pci_dma_mapping_error(e1, e2) + dma_mapping_error(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_dma_mask(e1, e2) + dma_set_mask(&e1->dev, e2) @@ expression e1, e2; @@ - pci_set_consistent_dma_mask(e1, e2) + dma_set_coherent_mask(&e1->dev, e2) Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: tuners: reduce stack usage in mxl5005s_reconfigureBixuan Cui
Fix the warning: [-Werror=-Wframe-larger-than=] drivers/media/tuners/mxl5005s.c: In function 'mxl5005s_reconfigure': drivers/media/tuners/mxl5005s.c:3953:1: warning: the frame size of 1152 bytes is larger than 1024 bytes Signed-off-by: Bixuan Cui <cuibixuan@huawei.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27Merge tag 'omap-for-v5.10/fixes-rc5-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omaps for various issues noticed during the -rc cycle: - Earlier omap4 cpuidle fix was incomplete and needs to use a configured idle state instead - Fix am4 cpsw driver compatible to avoid invalid resource error for the legacy driver - Two kconfig fixes for genpd support that we added for for v5.10 for proper location of the option and adding missing option - Fix ti-sysc reset status checking on enabling modules to ignore quirky modules with reset status only usable when the quirk is activated during reset. Also fix bogus resetdone warning for cpsw and modules with no sysst register reset status bit - Suppress a ti-sysc warning for timers reserved as system timers - Fix the ordering of clocks for dra7 m_can * tag 'omap-for-v5.10/fixes-rc5-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: dra76x: m_can: fix order of clocks bus: ti-sysc: suppress err msg for timers used as clockevent/source ARM: dts: am437x-l4: fix compatible for cpsw switch dt node ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled() bus: ti-sysc: Fix bogus resetdone warning on enable for cpsw bus: ti-sysc: Fix reset status check for modules with quirks ARM: OMAP2+: Fix missing select PM_GENERIC_DOMAINS_OF ARM: OMAP2+: Fix location for select PM_GENERIC_DOMAINS Link: https://lore.kernel.org/r/pull-1606460270-864284@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-11-27media: Replace HTTP links with HTTPS ones: SI2165 MEDIA DRIVERAlexander A. Klimov
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: Remove superfluous dependency for MEDIA_SUPPORT_FILTERGeert Uytterhoeven
The MEDIA_SUPPORT_FILTER configuration option is located inside a block protected by "#if MEDIA_SUPPORT", so there is no need to have an explicit dependency on MEDIA_SUPPORT. Drop it. Fixes: c6774ee035dcb878 ("media: Kconfig: make filtering devices optional") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: i2c: imx219: remove redundant writesSameer Puri
These writes to 0x162, 0x163 already appear earlier in the struct for the 1920x1080 mode and do not need to be repeated. Signed-off-by: Sameer Puri <purisame@spuri.io> Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: mantis: remove redundant assignment to variable errColin Ian King
The variable err is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: max2175: fix max2175_set_csm_mode() error codeDan Carpenter
This is supposed to return negative error codes but the type is bool so it returns true instead. Fixes: b47b79d8a231 ("[media] media: i2c: max2175: Add MAX2175 support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0Pankaj Sharma
Add support for mcan bit timing and control mode according to bosch mcan IP version 3.3.0. The mcan version read from the Core Release field of CREL register would be 33. Accordingly the properties are to be set for mcan v3.3.0 Signed-off-by: Pankaj Sharma <pankj.sharma@samsung.com> Link: https://lore.kernel.org/r/1606366302-5520-1-git-send-email-pankj.sharma@samsung.com Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2020-11-27can: m_can: fix nominal bitiming tseg2 min for version >= 3.1Marc Kleine-Budde
At lest the revision 3.3.0 of the bosch m_can IP core specifies that valid register values for "Nominal Time segment after sample point (NTSEG2)" are from 1 to 127. As the hardware uses a value of one more than the programmed value, mean tseg2_min is 2. This patch fixes the tseg2_min value accordingly. Cc: Dan Murphy <dmurphy@ti.com> Cc: Mario Huettel <mario.huettel@gmx.net> Acked-by: Sriram Dash <sriram.dash@samsung.com> Link: https://lore.kernel.org/r/20201124190751.3972238-1-mkl@pengutronix.de Fixes: b03cfc5bb0e1 ("can: m_can: Enable M_CAN version dependent initialization") Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2020-11-27can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from ↵Marc Kleine-Budde
request_threaded_irq()'s flags The threaded IRQ handler is used for the tcan4x5x driver only. The IRQ pin of the tcan4x5x controller is active low, so better not use IRQF_TRIGGER_FALLING when requesting the IRQ. As this can result in missing interrupts. Further, if the device tree specified the interrupt as "IRQ_TYPE_LEVEL_LOW", unloading and reloading of the driver results in the following error during ifup: | irq: type mismatch, failed to map hwirq-31 for gpio@20a8000! | tcan4x5x spi1.1: m_can device registered (irq=0, version=32) | tcan4x5x spi1.1 can2: TCAN4X5X successfully initialized. | tcan4x5x spi1.1 can2: failed to request interrupt This patch fixes the problem by removing the IRQF_TRIGGER_FALLING from the request_threaded_irq(). Fixes: f524f829b75a ("can: m_can: Create a m_can platform framework") Cc: Dan Murphy <dmurphy@ti.com> Cc: Sriram Dash <sriram.dash@samsung.com> Cc: Pankaj Sharma <pankj.sharma@samsung.com> Link: https://lore.kernel.org/r/20201127093548.509253-1-mkl@pengutronix.de Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2020-11-27media: c8sectpfe: clean up some indentingDan Carpenter
The "seg_num," line wasn't indented. All the arguments can fit nicely on two lines. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: uvcvideo: Use DIV_ROUND_CLOSEST directly to make it readablezhong jiang
The kernel.h macro DIV_ROUND_CLOSEST performs the computation (x + d/2)/d but is perhaps more readable. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: imx214: Fix stop streamingDaniel Gomez
Stop video streaming when requested. When s_stream is called to stop the video streaming, if/else condition calls start_streaming function instead of the one for stopping it. Fixes: 436190596241 ("media: imx214: Add imx214 camera sensor driver") Signed-off-by: Daniel Gomez <daniel@qtec.com> Signed-off-by: Ricardo Ribalda <ribalda@kernel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: msi2500: assign SPI bus number dynamicallyAntti Palosaari
SPI bus number must be assigned dynamically for each device, otherwise it will crash when multiple devices are plugged to system. Reported-and-tested-by: syzbot+c60ddb60b685777d9d59@syzkaller.appspotmail.com Cc: stable@vger.kernel.org Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27media: usb: msi2500: Fix a possible null-pointer dereference in ↵Jia-Ju Bai
msi2500_stop_streaming() In msi2500_stop_streaming(), there is an if statement on line 870 to check whether dev->udev is NULL: if (dev->udev) When dev->udev is NULL, it is used on line 877: msi2500_ctrl_msg(dev, CMD_STOP_STREAMING, 0) usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), ...) Thus, a possible null-pointer dereference may occur. To fix this bug, dev->udev is checked before calling msi2500_ctrl_msg(). This bug is found by a static analysis tool STCheck written by us. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27