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2021-09-01Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Dave Airlie: "Highlights: - i915 has seen a lot of refactoring and uAPI cleanups due to a change in the upstream direction going forward This has all been audited with known userspace, but there may be some pitfalls that were missed. - i915 now uses common TTM to enable discrete memory on DG1/2 GPUs - i915 enables Jasper and Elkhart Lake by default and has preliminary XeHP/DG2 support - amdgpu adds support for Cyan Skillfish - lots of implicit fencing rules documented and fixed up in drivers - msm now uses the core scheduler - the irq midlayer has been removed for non-legacy drivers - the sysfb code now works on more than x86. Otherwise the usual smattering of stuff everywhere, panels, bridges, refactorings. Detailed summary: core: - extract i915 eDP backlight into core - DP aux bus support - drm_device.irq_enabled removed - port drivers to native irq interfaces - export gem shadow plane handling for vgem - print proper driver name in framebuffer registration - driver fixes for implicit fencing rules - ARM fixed rate compression modifier added - updated fb damage handling - rmfb ioctl logging/docs - drop drm_gem_object_put_locked - define DRM_FORMAT_MAX_PLANES - add gem fb vmap/vunmap helpers - add lockdep_assert(once) helpers - mark drm irq midlayer as legacy - use offset adjusted bo mapping conversion vgaarb: - cleanups fbdev: - extend efifb handling to all arches - div by 0 fixes for multiple drivers udmabuf: - add hugepage mapping support dma-buf: - non-dynamic exporter fixups - document implicit fencing rules amdgpu: - Initial Cyan Skillfish support - switch virtual DCE over to vkms based atomic - VCN/JPEG power down fixes - NAVI PCIE link handling fixes - AMD HDMI freesync fixes - Yellow Carp + Beige Goby fixes - Clockgating/S0ix/SMU/EEPROM fixes - embed hw fence in job - rework dma-resv handling - ensure eviction to system ram amdkfd: - uapi: SVM address range query added - sysfs leak fix - GPUVM TLB optimizations - vmfault/migration counters i915: - Enable JSL and EHL by default - preliminary XeHP/DG2 support - remove all CNL support (never shipped) - move to TTM for discrete memory support - allow mixed object mmap handling - GEM uAPI spring cleaning - add I915_MMAP_OBJECT_FIXED - reinstate ADL-P mmap ioctls - drop a bunch of unused by userspace features - disable and remove GPU relocations - revert some i915 misfeatures - major refactoring of GuC for Gen11+ - execbuffer object locking separate step - reject caching/set-domain on discrete - Enable pipe DMC loading on XE-LPD and ADL-P - add PSF GV point support - Refactor and fix DDI buffer translations - Clean up FBC CFB allocation code - Finish INTEL_GEN() and friends macro conversions nouveau: - add eDP backlight support - implicit fence fix msm: - a680/7c3 support - drm/scheduler conversion panfrost: - rework GPU reset virtio: - fix fencing for planes ast: - add detect support bochs: - move to tiny GPU driver vc4: - use hotplug irqs - HDMI codec support vmwgfx: - use internal vmware device headers ingenic: - demidlayering irq rcar-du: - shutdown fixes - convert to bridge connector helpers zynqmp-dsub: - misc fixes mgag200: - convert PLL handling to atomic mediatek: - MT8133 AAL support - gem mmap object support - MT8167 support etnaviv: - NXP Layerscape LS1028A SoC support - GEM mmap cleanups tegra: - new user API exynos: - missing unlock fix - build warning fix - use refcount_t" * tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits) drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box drm/amd/display: Remove duplicate dml init drm/amd/display: Update bounding box states (v2) drm/amd/display: Update number of DCN3 clock states drm/amdgpu: disable GFX CGCG in aldebaran drm/amdgpu: Clear RAS interrupt status on aldebaran drm/amdgpu: Add support for RAS XGMI err query drm/amdkfd: Account for SH/SE count when setting up cu masks. drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain drm/amdgpu: drop redundant cancel_delayed_work_sync call drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend drm/amdkfd: map SVM range with correct access permission drm/amdkfd: check access permisson to restore retry fault drm/amdgpu: Update RAS XGMI Error Query drm/amdgpu: Add driver infrastructure for MCA RAS drm/amd/display: Add Logging for HDMI color depth information drm/amd/amdgpu: consolidate PSP TA init shared buf functions drm/amd/amdgpu: add name field back to ras_common_if drm/amdgpu: Fix build with missing pm_suspend_target_state module export ...
2021-09-01Merge tag 'usb-serial-5.15-rc1' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial fix for 5.15-rc1 Here's a single fix for a pl2303 type detection regression, and which has been in linux-next over night. * tag 'usb-serial-5.15-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: pl2303: fix GL type detection
2021-09-01Merge tag 'usb-serial-5.15-rc1-2' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next Johan writes: USB-serial updates for 5.15-rc1 Here are the USB serial updates for 5.15-rc1, including: - a couple of fixes for cp210x termios error handling - retrieval of fw revisions for more cp210x types - a switch to octal permissions for all module-parameter definitions Included are also various clean ups. All have been in linux-next with no reported issues. * tag 'usb-serial-5.15-rc1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: replace symbolic permissions by octal permissions USB: serial: cp210x: determine fw version for CP2105 and CP2108 USB: serial: cp210x: clean up type detection USB: serial: cp210x: clean up set-chars request USB: serial: cp210x: clean up control-request timeout USB: serial: cp210x: fix flow-control error handling USB: serial: cp210x: fix control-characters error handling USB: serial: io_edgeport: drop unused descriptor helper
2021-09-01Merge branch 'mptcp-prevent-tcp_push-crash-and-selftest-temp-file-buildup'Jakub Kicinski
Mat Martineau says: ==================== mptcp: Prevent tcp_push() crash and selftest temp file buildup These are two fixes for the net tree, addressing separate issues. Patch 1 addresses a divide-by-zero crash seen in syzkaller and also reported by a user on the netdev list. This changes MPTCP code so tcp_push() cannot be called with an invalid (0) mss_now value. Patch 2 fixes a selftest temp file cleanup issue that consumes excessive disk space when running repeated tests. ==================== Link: https://lore.kernel.org/r/20210901171537.121255-1-mathew.j.martineau@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-09-01selftests: mptcp: clean tmp files in simult_flowsMatthieu Baerts
'$cin' and '$sin' variables are local to a function: they are then not available from the cleanup trap. Instead, we need to use '$large' and '$small' that are not local and defined just before setting the trap. Without this patch, running this script in a loop might cause a: write: No space left on device issue. Fixes: 1a418cb8e888 ("mptcp: simult flow self-tests") Acked-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-09-01mptcp: fix possible divide by zeroPaolo Abeni
Florian noted that if mptcp_alloc_tx_skb() allocation fails in __mptcp_push_pending(), we can end-up invoking mptcp_push_release()/tcp_push() with a zero mss, causing a divide by 0 error. This change addresses the issue refactoring the skb allocation code checking if skb collapsing will happen for sure and doing the skb allocation only after such check. Skb allocation will now happen only after the call to tcp_send_mss() which correctly initializes mss_now. As side bonuses we now fill the skb tx cache only when needed, and this also clean-up a bit the output path. v1 -> v2: - use lockdep_assert_held_once() - Jakub - fix indentation - Jakub Reported-by: Florian Westphal <fw@strlen.de> Fixes: 724cfd2ee8aa ("mptcp: allocate TX skbs in msk context") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-09-01Merge tag 'media/v5.15-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new sensor drivers: imx335, imx412, ov9282 - new IR transmitter driver: meson-ir-tx - handro driver gained support for H.264 for Rockchip VDPU2 - imx gained support for i.MX8MQ - ti-vpe has gained support for other SoC variants - lots of cleanups, fixes, board additions and doc improvements * tag 'media/v5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (195 commits) media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control media: venus: venc: Add support for intra-refresh period media: v4l2-ctrls: Add intra-refresh period control media: docs: ext-ctrls-codec: Document cyclic intra-refresh zero control value media: venus: helper: do not set constrained parameters for UBWC media: venus: venc: Fix potential null pointer dereference on pointer fmt media: venus: hfi: fix return value check in sys_get_prop_image_version() media: tegra-cec: Handle errors of clk_prepare_enable() media: cec-pin: rename timer overrun variables media: TDA1997x: report -ENOLINK after disconnecting HDMI source media: TDA1997x: fix tda1997x_query_dv_timings() return value media: Fix cosmetic error in TDA1997x driver media: v4l2-dv-timings.c: fix wrong condition in two for-loops media: imx: add a driver for i.MX8MQ mipi csi rx phy and controller media: dt-bindings: media: document the nxp,imx8mq-mipi-csi2 receiver phy and controller media: imx: imx7_mipi_csis: convert some switch cases to the default media: imx: imx7-media-csi: Fix buffer return upon stream start failure media: imx: imx7-media-csi: Don't set PIXEL_BIT in CSICR1 media: imx: imx7-media-csi: Set TWO_8BIT_SENSOR for >= 10-bit formats media: dt-bindings: media: nxp,imx7-csi: Add i.MX8MM support ...
2021-09-01Merge tag 'sound-5.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "There are a few intensive changes in ALSA core side at this time that helped with significant code reduction. Meanwhile we keep getting new stuff, so the total size still grows... Anyway, the below are some highlights in this development cycle. ALSA core: - New helpers to manage page allocations and card object with devres - Refactoring for memory allocation with wc-pages - A new PCM hardware flag SNDRV_PCM_INFO_EXPLICIT_SYNC for controlling the explicit sync of the stream control; it'll be used for ASoC SOF and non-coherent memory in future ASoC: - Lots of cleanups and improvements to the Intel drivers, including some new systems support - New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek Mt8195, Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P, Renesas RZ/G2L, Rockchip RK3568 S/PDIF USB-audio: - Re-organized the quirk handling and a new option quirk_flags - Fix for a regression in 5.14 code change for JACK - Quirks for Sony WALKMAN, Digidesign mbox HD-audio: - Enhanced support for CS8409 codec - More consistent shutdown behavior with the runtime PM - The model option can accept the PCI or codec SSID as an alias - Quirks for ASUS ROG, HP Spectre x360 Others: - Lots of code reduction in legacy drivers with devres helpers - FireWire MOTU 896HD support" * tag 'sound-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (421 commits) ASoC: Revert PCM trigger changes ALSA: usb-audio: Add lowlatency module option ALSA: hda/cs8409: Initialize Codec only in init fixup. ALSA: hda/cs8409: Ensure Type Detection is only run on startup when necessary ALSA: usb-audio: Work around for XRUN with low latency playback ALSA: pcm: fix divide error in snd_pcm_lib_ioctl ASoC: soc-pcm: test refcount before triggering ASoC: soc-pcm: protect BE dailink state changes in trigger ASoC: wcd9335: Disable irq on slave ports in the remove function ASoC: wcd9335: Fix a memory leak in the error handling path of the probe function ASoC: wcd9335: Fix a double irq free in the remove function ALSA: hda: Disable runtime resume at shutdown ASoC: rockchip: i2s: Add support for frame inversion ASoC: dt-bindings: rockchip: Add compatible strings for more SoCs ASoC: rockchip: i2s: Add compatible for more SoCs ASoC: rockchip: i2s: Make playback/capture optional ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B ASoC: dt-bindings: rockchip: Document reset property for i2s ASoC: rockchip: i2s: Fix regmap_ops hang ASoC: rockchip: i2s: Improve dma data transfer efficiency ...
2021-09-01x86/setup: Explicitly include acpi.hNathan Chancellor
After commit 342f43af70db ("iscsi_ibft: fix crash due to KASLR physical memory remapping") x86_64_defconfig shows the following errors: arch/x86/kernel/setup.c: In function ‘setup_arch’: arch/x86/kernel/setup.c:916:13: error: implicit declaration of function ‘acpi_mps_check’ [-Werror=implicit-function-declaration] 916 | if (acpi_mps_check()) { | ^~~~~~~~~~~~~~ arch/x86/kernel/setup.c:1110:9: error: implicit declaration of function ‘acpi_table_upgrade’ [-Werror=implicit-function-declaration] 1110 | acpi_table_upgrade(); | ^~~~~~~~~~~~~~~~~~ [... more acpi noise ...] acpi.h was being implicitly included from iscsi_ibft.h in this configuration so the removal of that header means these functions have no definition or declaration. In most other configurations, <linux/acpi.h> continued to be included through at least <linux/tboot.h> if CONFIG_INTEL_TXT was enabled, and there were probably other implicit include paths too. Add acpi.h explicitly so there is no more error, and so that we don't continue to depend on these unreliable implicit include paths. Tested-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Cc: Maurizio Lombardi <mlombard@redhat.com> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Konrad Rzeszutek Wilk <konrad@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-01Merge tag 'usb-5.15-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 patches for 5.15-rc1. Nothing huge in here, just lots of constant forward progress on a number of different drivers and hardware support: - more USB 4/Thunderbolt support added - dwc3 driver updates and additions - usb gadget fixes and addtions for new types - udc gadget driver updates - host controller updates - removal of obsolete drivers - other minor driver updates All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (148 commits) usb: isp1760: otg control register access usb: isp1760: use the right irq status bit usb: isp1760: write to status and address register usb: isp1760: fix qtd fill length usb: isp1760: fix memory pool initialization usb: typec: tcpm: Fix spelling mistake "atleast" -> "at least" usb: dwc2: Fix spelling mistake "was't" -> "wasn't" usb: renesas_usbhs: Fix spelling mistake "faile" -> "failed" usb: host: xhci-rcar: Don't reload firmware after the completion usb: xhci-mtk: allow bandwidth table rollover usb: mtu3: fix random remote wakeup usb: mtu3: return successful suspend status usb: xhci-mtk: Do not use xhci's virt_dev in drop_endpoint usb: xhci-mtk: modify the SOF/ITP interval for mt8195 usb: xhci-mtk: add a member of num_esit usb: xhci-mtk: check boundary before check tt usb: xhci-mtk: update fs bus bandwidth by bw_budget_table usb: xhci-mtk: fix issue of out-of-bounds array access usb: xhci-mtk: support option to disable usb2 ports usb: xhci-mtk: fix use-after-free of mtk->hcd ...
2021-09-01Merge tag 'tty-5.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty / serial updates from Greg KH: "Here is the "big" set of tty/serial driver patches for 5.15-rc1 Nothing major in here at all, just some driver updates and more cleanups on old tty apis and code that needed it that includes: - tty.h cleanup of things that didn't belong in it - other tty cleanups by Jiri - driver cleanups - rs485 support added to amba-pl011 driver - dts updates - stm32 serial driver updates - other minor fixes and driver updates All have been in linux-next for a while with no reported problems" * tag 'tty-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (83 commits) tty: serial: uartlite: Use read_poll_timeout for a polling loop tty: serial: uartlite: Use constants in early_uartlite_putc tty: Fix data race between tiocsti() and flush_to_ldisc() serial: vt8500: Use of_device_get_match_data serial: tegra: Use of_device_get_match_data serial: 8250_ingenic: Use of_device_get_match_data tty: serial: linflexuart: Remove redundant check to simplify the code tty: serial: fsl_lpuart: do software reset for imx7ulp and imx8qxp tty: serial: fsl_lpuart: enable two stop bits for lpuart32 tty: serial: fsl_lpuart: fix the wrong mapbase value mxser: use semi-colons instead of commas tty: moxa: use semi-colons instead of commas tty: serial: fsl_lpuart: check dma_tx_in_progress in tx dma callback tty: replace in_irq() with in_hardirq() serial: sh-sci: fix break handling for sysrq serial: stm32: use devm_platform_get_and_ioremap_resource() serial: stm32: use the defined variable to simplify code Revert "arm pl011 serial: support multi-irq request" tty: serial: samsung: Add Exynos850 SoC data tty: serial: samsung: Fix driver data macros style ...
2021-09-01Merge tag 'staging-5.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull IIO and staging driver updates from Greg KH: "Here is the big set of staging and IIO driver updates for 5.15-rc1. Also included in here are the counter driver subsystem updates as the IIO drivers needed them. Lots of churn in some staging drivers, we dropped the "old" rtl8188eu driver and replaced it with a newer version of the driver that had been maintained out-of-tree by Larry with the end goal of actually being able to get this driver out of staging eventually. Despite that driver being "newer" the line count of this pull request is going up. Some drivers moved out of staging as well, which is always nice to see, that is why there are additions to the mfc and misc driver subsystems. All of these were acked by the various subsystem maintainers involved. But by far, as normal, it's coding style cleanups all over the drivers/staging/ tree in here. Full details of these changes are in the shortlog. All of these have been in linux-next for a while with no reported problems" [ Note: the r8188eu merge clashed with commit 89939e890605 ("staging: rtlwifi: use siocdevprivate") from the networking tree. When resolving the issue, I noted that the whole r8188eu rtw_android code is dead since commit ae7471cae00a ("staging: r8188eu: remove rtw_ioctl function"). End result: the merge resolution was to throw all of that away, rather than do the mindless fixup to code that isn't actually reachable - Linus ] * tag 'staging-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (551 commits) staging: vt6655: Remove filenames in files staging: r8188eu: add extra TODO entries staging: vt6656: Remove filenames in files staging: wlan-ng: fix invalid assignment warning staging: r8188eu: rename fields of struct rtl_ps staging: r8188eu: remove ODM_DynamicPrimaryCCA_DupRTS() staging: r8188eu: rename fields of struct dyn_primary_cca staging: r8188eu: rename struct field Wifi_Error_Status staging: r8188eu: Provide a TODO file for this driver staging: r8188eu: remove unneeded variable staging: r8188eu: remove unneeded conversions to bool staging: r8188eu: remove {read,write}_macreg staging: r8188eu: core: remove condition with no effect staging: r8188eu: remove ethernet.h header file staging: r8188eu: remove ip.h header file staging: r8188eu: remove if_ether.h header file staging: r8188eu: make rtw_deinit_intf_priv return void staging: r8188eu: use is_multicast_ether_addr in os_dep/recv_linux.c staging: r8188eu: use is_multicast_ether_addr in hal/rtl8188eu_xmit.c staging: r8188eu: use is_multicast_ether_addr in core/rtw_xmit.c ...
2021-09-01ASoC: rt5682: fix headset background noise when S3 stateShuming Fan
Remove CBJ power off setting to avoid floating state. Signed-off-by: Jack Yu <jack.yu@realtek.com> Signed-off-by: Shuming Fan <shumingf@realtek.com> Link: https://lore.kernel.org/r/20210901100754.21045-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-01Merge tag 'asoc-v5.15' into asoc-5.15Mark Brown
ASoC: Updates for v5.15 Quite a quiet release this time, mostly a combination of cleanups and a good set of new drivers. - Lots of cleanups and improvements to the Intel drivers, including some new systems support. - New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek Mt8195, Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P, Renesas RZ/G2L,, Rockchip RK3568 S/PDIF.
2021-09-01fs: dlm: avoid comms shutdown delay in release_lockspaceAlexander Aring
When dlm_release_lockspace does active shutdown on connections to other nodes, the active shutdown will wait for any exisitng passive shutdowns to be resolved. But, the sequence of operations during dlm_release_lockspace can prevent the normal resolution of passive shutdowns (processed normally by way of lockspace recovery.) This disruption of passive shutdown handling can cause the active shutdown to wait for a full timeout period, delaying the completion of dlm_release_lockspace. To fix this, make dlm_release_lockspace resolve existing passive shutdowns (by calling dlm_clear_members earlier), before it does active shutdowns. The active shutdowns will not find any passive shutdowns to wait for, and will not be delayed. Reported-by: Chris Mackowski <cmackows@redhat.com> Signed-off-by: Alexander Aring <aahringo@redhat.com> Signed-off-by: David Teigland <teigland@redhat.com>
2021-09-01ASoC: dt-bindings: mt8195: remove dependent headers in the exampleTrevor Wu
Drop the use of the defines including clock and power id, so that we can remove the headers which are not applied in the example. Fixes: b5bac34fcfb4 ("dt-bindings: mediatek: mt8195: add audio afe document") Signed-off-by: Trevor Wu <trevor.wu@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210831083956.9804-1-trevor.wu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-01ASoC: mediatek: SND_SOC_MT8195 should depend on ARCH_MEDIATEKGeert Uytterhoeven
The Mediatek MT8195 sound hardware is only present on Mediatek MT8195 SoCs. Hence add a dependency on ARCH_MEDIATEK, to prevent asking the user about this driver when configuring a kernel without Mediatek SoC support. Fixes: 6746cc858259985a ("ASoC: mediatek: mt8195: add platform driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/7e628e359bde04ceb9ddd74a45931059b4a4623c.1630415860.git.geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-01ASoC: samsung: s3c24xx_simtec: fix spelling mistake "devicec" -> "device"Colin Ian King
There is a spelling mistake in a dev_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210827185003.507006-1-colin.king@canonical.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-01Merge tag 'driver-core-5.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core patches for 5.15-rc1. These do change a number of different things across different subsystems, and because of that, there were 2 stable tags created that might have already come into your tree from different pulls that did the following - changed the bus remove callback to return void - sysfs iomem_get_mapping rework Other than those two things, there's only a few small things in here: - kernfs performance improvements for huge numbers of sysfs users at once - tiny api cleanups - other minor changes All of these have been in linux-next for a while with no reported problems, other than the before-mentioned merge issue" * tag 'driver-core-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (33 commits) MAINTAINERS: Add dri-devel for component.[hc] driver core: platform: Remove platform_device_add_properties() ARM: tegra: paz00: Handle device properties with software node API bitmap: extend comment to bitmap_print_bitmask/list_to_buf drivers/base/node.c: use bin_attribute to break the size limitation of cpumap ABI topology: use bin_attribute to break the size limitation of cpumap ABI lib: test_bitmap: add bitmap_print_bitmask/list_to_buf test cases cpumask: introduce cpumap_print_list/bitmask_to_buf to support large bitmask and list sysfs: Rename struct bin_attribute member to f_mapping sysfs: Invoke iomem_get_mapping() from the sysfs open callback debugfs: Return error during {full/open}_proxy_open() on rmmod zorro: Drop useless (and hardly used) .driver member in struct zorro_dev zorro: Simplify remove callback sh: superhyway: Simplify check in remove callback nubus: Simplify check in remove callback nubus: Make struct nubus_driver::remove return void kernfs: dont call d_splice_alias() under kernfs node lock kernfs: use i_lock to protect concurrent inode updates kernfs: switch kernfs to use an rwsem kernfs: use VFS negative dentry caching ...
2021-09-01Merge tag 'char-misc-5.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char / misc driver updates from Greg KH: "Here is the big set of char/misc driver changes for 5.15-rc1. Lots of different driver subsystems are being updated in here, notably: - mhi subsystem update - fpga subsystem update - coresight/hwtracing subsystem update - interconnect subsystem update - nvmem subsystem update - parport drivers update - phy subsystem update - soundwire subsystem update and there are some other char/misc drivers being updated as well: - binder driver additions - new misc drivers - lkdtm driver updates - mei driver updates - sram driver updates - other minor driver updates. Note, there are no habanalabs driver updates in this pull request, that will probably come later before -rc1 is out in a different request. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (169 commits) Revert "bus: mhi: Add inbound buffers allocation flag" misc/pvpanic: fix set driver data VMCI: fix NULL pointer dereference when unmapping queue pair char: mware: fix returnvar.cocci warnings parport: remove non-zero check on count soundwire: cadence: do not extend reset delay soundwire: intel: conditionally exit clock stop mode on system suspend soundwire: intel: skip suspend/resume/wake when link was not started soundwire: intel: fix potential race condition during power down phy: qcom-qmp: Add support for SM6115 UFS phy dt-bindings: phy: qcom,qmp: Add SM6115 UFS PHY bindings phy: qmp: Provide unique clock names for DP clocks lkdtm: remove IDE_CORE_CP crashpoint lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ coresight: Replace deprecated CPU-hotplug functions. Documentation: coresight: Add documentation for CoreSight config coresight: syscfg: Add initial configfs support coresight: config: Add preloaded configurations coresight: etm4x: Add complex configuration handlers to etmv4 coresight: etm-perf: Update to activate selected configuration ...
2021-09-01ASoC: audio-graph: respawn Platform SupportKuninori Morimoto
commit 63f2f9cceb09f8 ("ASoC: audio-graph: remove Platform support") removed Platform support from audio-graph, because it doesn't have "plat" support on DT (simple-card has). But, Platform support is needed if user is using snd_dmaengine_pcm_register() which adds generic DMA as Platform. And this Platform dev is using CPU dev. Without this patch, at least STM32MP15 audio sound card is no more functional (v5.13 or later). This patch respawn Platform Support on audio-graph again. Reported-by: Olivier MOYSAN <olivier.moysan@foss.st.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Olivier MOYSAN <olivier.moysan@foss.st.com> Link: https://lore.kernel.org/r/878s0jzrpf.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-01ASoC: mediatek: mt8195: add MTK_PMIC_WRAP dependencyTrevor Wu
randconfig builds show the warning below, WARNING: unmet direct dependencies detected for SND_SOC_MT6359 Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && MTK_PMIC_WRAP [=n] Selected by [y]: - SND_SOC_MT8195_MT6359_RT1019_RT5682 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] && SND_SOC_MT8195 [=y] Add a dependency to avoid it. Signed-off-by: Trevor Wu <trevor.wu@mediatek.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Link: https://lore.kernel.org/r/20210831021303.5230-1-trevor.wu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-01SUNRPC: don't pause on incomplete allocationNeilBrown
alloc_pages_bulk_array() attempts to allocate at least one page based on the provided pages, and then opportunistically allocates more if that can be done without dropping the spinlock. So if it returns fewer than requested, that could just mean that it needed to drop the lock. In that case, try again immediately. Only pause for a time if no progress could be made. Reported-and-tested-by: Mike Javorski <mike.javorski@gmail.com> Reported-and-tested-by: Lothar Paltins <lopa@mailbox.org> Fixes: f6e70aab9dfe ("SUNRPC: refresh rq_pages using a bulk page allocator") Signed-off-by: NeilBrown <neilb@suse.de> Acked-by: Mel Gorman <mgorman@suse.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2021-09-01tools build: Fix feature detect clean for out of source buildsJames Clark
Currently the clean target when using O= isn't cleaning the feature detect output. This is because O= and OUTPUT= are set to canonical paths. For example in tools/perf/Makefile: FULL_O := $(shell cd $(PWD); readlink -f $(O) || echo $(O)) This means that OUTPUT ends in a / and most usages prepend it to a file without adding an extra /. This line that was changed adds an extra / before the 'feature' folder but not to the end, resulting in a clean command like this: rm -f /tmp/build//featuretest-all.bin ... After the change the clean command looks like this: rm -f /tmp/build/feature/test-all.bin ... Fixes: 762323eb39a257c3 ("perf build: Move feature cleanup under tools/build") Signed-off-by: James Clark <james.clark@arm.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Link: http://lore.kernel.org/lkml/20210816130705.1331868-1-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-09-01perf evlist: Add evlist__for_each_entry_from() macroRiccardo Mancini
This patch adds a new iteration macro for evlist that resumes iteration from a given evsel in the evlist. This macro will be used in the workqueue series. Signed-off-by: Riccardo Mancini <rickyman7@gmail.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/2386505f8b598adf0dbcd04ec21804c6bcf00826.1629490974.git.rickyman7@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-09-01mptcp: Fix duplicated argument in protocol.hWan Jiabing
Fix the following coccicheck warning: ./net/mptcp/protocol.h:36:50-73: duplicated argument to & or | The OPTION_MPTCP_MPJ_SYNACK here is duplicate. Here should be OPTION_MPTCP_MPJ_ACK. Fixes: 74c7dfbee3e18 ("mptcp: consolidate in_opt sub-options fields in a bitmask") Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Acked-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-01powerpc/bug: Cast to unsigned long before passing to inline asmMichael Ellerman
In commit 1e688dd2a3d6 ("powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto") we changed WARN_ON(). Previously it would take the warning condition, x, and double negate it before converting the result to int, and passing that int to the underlying inline asm. ie: #define WARN_ON(x) ({ int __ret_warn_on = !!(x); if (__builtin_constant_p(__ret_warn_on)) { ... } else { BUG_ENTRY(PPC_TLNEI " %4, 0", BUGFLAG_WARNING | BUGFLAG_TAINT(TAINT_WARN), "r" (__ret_warn_on)); The asm then does a full register width comparison with zero and traps if it is non-zero (PPC_TLNEI). The new code instead passes the full expression, x, with some arbitrary type, to the inline asm: #define WARN_ON(x) ({ ... do { if (__builtin_constant_p((x))) { ... } else { ... WARN_ENTRY(PPC_TLNEI " %4, 0", BUGFLAG_WARNING | BUGFLAG_TAINT(TAINT_WARN), __label_warn_on, "r" (x)); As reported[1] by Nathan, when building with clang this can cause spurious warnings to fire repeatedly at boot: WARNING: CPU: 0 PID: 1 at lib/klist.c:62 .klist_add_tail+0x3c/0x110 Modules linked in: CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 5.14.0-rc7-next-20210825 #1 NIP: c0000000007ff81c LR: c00000000090a038 CTR: 0000000000000000 REGS: c0000000073c32a0 TRAP: 0700 Tainted: G W (5.14.0-rc7-next-20210825) MSR: 8000000002029032 <SF,VEC,EE,ME,IR,DR,RI> CR: 22000a40 XER: 00000000 CFAR: c00000000090a034 IRQMASK: 0 GPR00: c00000000090a038 c0000000073c3540 c000000001be3200 0000000000000001 GPR04: c0000000072d65c0 0000000000000000 c0000000091ba798 c0000000091bb0a0 GPR08: 0000000000000001 0000000000000000 c000000008581918 fffffffffffffc00 GPR12: 0000000044000240 c000000001dd0000 c000000000012300 0000000000000000 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR24: 0000000000000000 c0000000017e3200 0000000000000000 c000000001a0e778 GPR28: c0000000072d65b0 c0000000072d65a8 c000000007de72c8 c0000000073c35d0 NIP .klist_add_tail+0x3c/0x110 LR .bus_add_driver+0x148/0x290 Call Trace: 0xc0000000073c35d0 (unreliable) .bus_add_driver+0x148/0x290 .driver_register+0xb8/0x190 .__hid_register_driver+0x70/0xd0 .redragon_driver_init+0x34/0x58 .do_one_initcall+0x130/0x3b0 .do_initcall_level+0xd8/0x188 .do_initcalls+0x7c/0xdc .kernel_init_freeable+0x178/0x21c .kernel_init+0x34/0x220 .ret_from_kernel_thread+0x58/0x60 Instruction dump: fba10078 7c7d1b78 38600001 fb810070 3b9d0008 fbc10080 7c9e2378 389d0018 fb9d0008 fb9d0010 90640000 fbdd0000 <0b1e0000> e87e0018 28230000 41820024 The instruction dump shows that we are trapping because r30 is not zero: tdnei r30,0 Where r30 = c000000007de72c8 The WARN_ON() comes from: static void knode_set_klist(struct klist_node *knode, struct klist *klist) { knode->n_klist = klist; /* no knode deserves to start its life dead */ WARN_ON(knode_dead(knode)); ^^^^^^^^^^^^^^^^^ Where: #define KNODE_DEAD 1LU static bool knode_dead(struct klist_node *knode) { return (unsigned long)knode->n_klist & KNODE_DEAD; } The full disassembly shows that clang has not generated any code to apply the "& KNODE_DEAD" to the n_klist pointer, which is surprising. Nathan filed an LLVM bug [2], in which Eli Friedman explained that clang believes it is only passing a single bit to the asm (ie. a bool) and so the mask of bit 0 with 1 can be omitted, and suggested that if we want the full 64-bit value passed to the inline asm we should cast to a 64-bit type (or 32-bit on 32-bits). In fact we already do that for BUG_ENTRY(), which was added to fix a possibly similar bug in 2005 in commit 32818c2eb6b8 ("[PATCH] ppc64: Fix issue with gcc 4.0 compiled kernels"). So cast the value we pass to the inline asm to long. For GCC this appears to have no effect on code generation, other than causing sign extension in some cases. [1]: http://lore.kernel.org/r/YSa1O4fcX1nNKqN/@Ryzen-9-3900X.localdomain [2]: https://bugs.llvm.org/show_bug.cgi?id=51634 Fixes: 1e688dd2a3d6 ("powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto") Reported-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210901112522.1085134-1-mpe@ellerman.id.au
2021-09-01net: dsa: tag_rtl4_a: Fix egress tagsLinus Walleij
I noticed that only port 0 worked on the RTL8366RB since we started to use custom tags. It turns out that the format of egress custom tags is actually different from ingress custom tags. While the lower bits just contain the port number in ingress tags, egress tags need to indicate destination port by setting the bit for the corresponding port. It was working on port 0 because port 0 added 0x00 as port number in the lower bits, and if you do this the packet appears at all ports, including the intended port. Ooops. Fix this and all ports work again. Use the define for shifting the "type A" into place while we're at it. Tested on the D-Link DIR-685 by sending traffic to each of the ports in turn. It works. Fixes: 86dd9868b878 ("net: dsa: tag_rtl4_a: Support also egress tags") Cc: DENG Qingfang <dqfext@gmail.com> Cc: Mauri Sandberg <sandberg@mailfence.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-01octeontx2-pf: cn10K: Reserve LMTST lines per coreGeetha sowjanya
This patch reserves the LMTST lines per cpu instead of separate LMTST lines for NPA(buffer free) and NIX(sqe flush). LMTST line of the core on which SQ or RQ is processed is used for LMTST operation. This patch also replace STEOR with STEORL release semantics and updates driver name in ethtool file. Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-01octeontx2-af: Add additional register check to rvu_poll_reg()Smadar Fuks
Check one more time before exiting the API with an error. Fix API to poll at least twice, in case there are other high priority tasks and this API doesn't get CPU cycles for multiple jiffies update. In addition, increase timeout from usecs_to_jiffies(10000) to usecs_to_jiffies(20000), to prevent the case that for CONFIG_100HZ timeout will be a single jiffies. A single jiffies results actual timeout that can be any time between 1usec and 10msec. To solve this, a value of usecs_to_jiffies(20000) ensures that timeout is 2 jiffies. Signed-off-by: Smadar Fuks <smadarf@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-01net: ixp46x: Remove duplicate include of module.hWan Jiabing
Remove repeated include of linux/module.h as it has been included at line 8. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-01bnxt_en: Fix 64-bit doorbell operation on 32-bit kernelsMichael Chan
The driver requires 64-bit doorbell writes to be atomic on 32-bit architectures. So we redefined writeq as a new macro with spinlock protection on 32-bit architectures. This created a new warning when we added a new file in a recent patchset. writeq is defined on many 32-bit architectures to do the memory write non-atomically and it generated a new macro redefined warning. This warning was fixed incorrectly in the recent patch. Fix this properly by adding a new bnxt_writeq() function that will do the non-atomic write under spinlock on 32-bit systems. All callers in the driver will now call bnxt_writeq() instead. v2: Need to pass in bp to bnxt_writeq() Use lo_hi_writeq() [suggested by Florian] Reported-by: kernel test robot <lkp@intel.com> Fixes: f9ff578251dc ("bnxt_en: introduce new firmware message API based on DMA pools") Reviewed-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-01xen: remove stray preempt_disable() from PV AP startup codeJuergen Gross
In cpu_bringup() there is a call of preempt_disable() without a paired preempt_enable(). This is not needed as interrupts are off initially. Additionally this will result in early boot messages like: BUG: scheduling while atomic: swapper/1/0/0x00000002 Signed-off-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20210825113158.11716-1-jgross@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
2021-09-01xen/pcifront: Removed unnecessary __ref annotationSergio Miguéns Iglesias
An unnecessary "__ref" annotation was removed from the "drivers/pci/xen_pcifront.c" file. The function where the annotation was used was "pcifront_backend_changed()", which does not call any functions annotated as "__*init" nor "__*exit". This makes "__ref" unnecessary since this annotation is used to make the compiler ignore section miss-matches when they are not happening here in the first place. In addition to the aforementioned change, some code style issues were fixed in the same file. Signed-off-by: Sergio Miguéns Iglesias <sergio@lony.xyz> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20210830175305.13370-1-sergio@lony.xyz Signed-off-by: Juergen Gross <jgross@suse.com>
2021-09-01powerpc/ptdump: Fix generic ptdump for 64-bitMichael Ellerman
Since the conversion to generic ptdump we see crashes on 64-bit: BUG: Unable to handle kernel data access on read at 0xc0eeff7f00000000 Faulting instruction address: 0xc00000000045e5fc Oops: Kernel access of bad area, sig: 11 [#1] ... NIP __walk_page_range+0x2bc/0xce0 LR __walk_page_range+0x240/0xce0 Call Trace: __walk_page_range+0x240/0xce0 (unreliable) walk_page_range_novma+0x74/0xb0 ptdump_walk_pgd+0x98/0x170 ptdump_check_wx+0x88/0xd0 mark_rodata_ro+0x48/0x80 kernel_init+0x74/0x1a0 ret_from_kernel_thread+0x5c/0x64 What's happening is that have walked off the end of the kernel page tables, and started dereferencing junk values. That happens because we initialised the ptdump_range to span all the way up to 0xffffffffffffffff: static struct ptdump_range ptdump_range[] __ro_after_init = { {TASK_SIZE_MAX, ~0UL}, But the kernel page tables don't span that far. So on 64-bit set the end of the range to be the address immediately past the end of the kernel page tables, to limit the page table walk to valid addresses. Fixes: e084728393a5 ("powerpc/ptdump: Convert powerpc to GENERIC_PTDUMP") Reported-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210831135151.886620-1-mpe@ellerman.id.au
2021-08-31dt-bindings: clock: samsung: fix header path in exampleKrzysztof Kozlowski
The proper header is exynos4.h: samsung,exynos4412-isp-clock.example.dts:19:18: fatal error: dt-bindings/clock/exynos4412.h: No such file or directory Fixes: 7ac615780926 ("dt-bindings: clock: samsung: convert Exynos4 to dtschema") Reported-by: Stephen Boyd <sboyd@kernel.org> Reported-by: Rob Herring <robh+dt@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20210831130643.83249-1-krzysztof.kozlowski@canonical.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-08-31mailbox: cmdq: add multi-gce clocks support for mt8195jason-jh.lin
For the design of GCE hardware event signal transportation, evnet rx will send the event signal to all GCE event merges after receiving the event signal from the other hardware. Because GCE event merges need to response to event rx, their clocks must be enabled at that time. To make sure all the gce clock is enabled while receiving the hardware event, each cmdq mailbox should enable or disable the others gce clk at the same time. Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2021-08-31mailbox: cmdq: add mediatek mailbox support for mt8195jason-jh.lin
Add mt8195 compatible name in the driver data of cmdq mailbox driver. Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2021-08-31dt-bindings: gce: add gce header file for mt8195jason-jh.lin
Add gce header file to define the gce subsys id, hardware event id and constant for mt8195. Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2021-08-31dt-bindings: mailbox: add definition for mt8195jason-jh.lin
Add definition of compatible and dt-binding header for mt8195. Signed-off-by: jason-jh.lin <jason-jh.lin@mediatek.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2021-08-31Merge tag 'net-next-5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Enable memcg accounting for various networking objects. BPF: - Introduce bpf timers. - Add perf link and opaque bpf_cookie which the program can read out again, to be used in libbpf-based USDT library. - Add bpf_task_pt_regs() helper to access user space pt_regs in kprobes, to help user space stack unwinding. - Add support for UNIX sockets for BPF sockmap. - Extend BPF iterator support for UNIX domain sockets. - Allow BPF TCP congestion control progs and bpf iterators to call bpf_setsockopt(), e.g. to switch to another congestion control algorithm. Protocols: - Support IOAM Pre-allocated Trace with IPv6. - Support Management Component Transport Protocol. - bridge: multicast: add vlan support. - netfilter: add hooks for the SRv6 lightweight tunnel driver. - tcp: - enable mid-stream window clamping (by user space or BPF) - allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD - more accurate DSACK processing for RACK-TLP - mptcp: - add full mesh path manager option - add partial support for MP_FAIL - improve use of backup subflows - optimize option processing - af_unix: add OOB notification support. - ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the router. - mac80211: Target Wake Time support in AP mode. - can: j1939: extend UAPI to notify about RX status. Driver APIs: - Add page frag support in page pool API. - Many improvements to the DSA (distributed switch) APIs. - ethtool: extend IRQ coalesce uAPI with timer reset modes. - devlink: control which auxiliary devices are created. - Support CAN PHYs via the generic PHY subsystem. - Proper cross-chip support for tag_8021q. - Allow TX forwarding for the software bridge data path to be offloaded to capable devices. Drivers: - veth: more flexible channels number configuration. - openvswitch: introduce per-cpu upcall dispatch. - Add internet mix (IMIX) mode to pktgen. - Transparently handle XDP operations in the bonding driver. - Add LiteETH network driver. - Renesas (ravb): - support Gigabit Ethernet IP - NXP Ethernet switch (sja1105): - fast aging support - support for "H" switch topologies - traffic termination for ports under VLAN-aware bridge - Intel 1G Ethernet - support getcrosststamp() with PCIe PTM (Precision Time Measurement) for better time sync - support Credit-Based Shaper (CBS) offload, enabling HW traffic prioritization and bandwidth reservation - Broadcom Ethernet (bnxt) - support pulse-per-second output - support larger Rx rings - Mellanox Ethernet (mlx5) - support ethtool RSS contexts and MQPRIO channel mode - support LAG offload with bridging - support devlink rate limit API - support packet sampling on tunnels - Huawei Ethernet (hns3): - basic devlink support - add extended IRQ coalescing support - report extended link state - Netronome Ethernet (nfp): - add conntrack offload support - Broadcom WiFi (brcmfmac): - add WPA3 Personal with FT to supported cipher suites - support 43752 SDIO device - Intel WiFi (iwlwifi): - support scanning hidden 6GHz networks - support for a new hardware family (Bz) - Xen pv driver: - harden netfront against malicious backends - Qualcomm mobile - ipa: refactor power management and enable automatic suspend - mhi: move MBIM to WWAN subsystem interfaces Refactor: - Ambient BPF run context and cgroup storage cleanup. - Compat rework for ndo_ioctl. Old code removal: - prism54 remove the obsoleted driver, deprecated by the p54 driver. - wan: remove sbni/granch driver" * tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits) net: Add depends on OF_NET for LiteX's LiteETH ipv6: seg6: remove duplicated include net: hns3: remove unnecessary spaces net: hns3: add some required spaces net: hns3: clean up a type mismatch warning net: hns3: refine function hns3_set_default_feature() ipv6: remove duplicated 'net/lwtunnel.h' include net: w5100: check return value after calling platform_get_resource() net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx() net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource() net: mdio-ipq4019: Make use of devm_platform_ioremap_resource() fou: remove sparse errors ipv4: fix endianness issue in inet_rtm_getroute_build_skb() octeontx2-af: Set proper errorcode for IPv4 checksum errors octeontx2-af: Fix static code analyzer reported issues octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg octeontx2-af: Fix loop in free and unmap counter af_unix: fix potential NULL deref in unix_dgram_connect() dpaa2-eth: Replace strlcpy with strscpy octeontx2-af: Use NDC TX for transmit packet data ...
2021-08-31Merge branch 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds
Pull workqueue updates from Tejun Heo: "There is a long-standing subtle destroy_workqueue() bug where a workqueue can be destroyed while internal work items used for flushing are still in flight. Lai fixed it by assigning a flush color to the internal work items so that they are correctly waited for during destruction. Other than that, all are minor cleanups" * 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Remove unused WORK_NO_COLOR workqueue: Assign a color to barrier work items workqueue: Mark barrier work with WORK_STRUCT_INACTIVE workqueue: Change the code of calculating work_flags in insert_wq_barrier() workqueue: Change arguement of pwq_dec_nr_in_flight() workqueue: Rename "delayed" (delayed by active management) to "inactive" workqueue: Replace deprecated CPU-hotplug functions. workqueue: Replace deprecated ida_simple_*() with ida_alloc()/ida_free() workqueue: Fix typo in comments workqueue: Fix possible memory leaks in wq_numa_init()
2021-08-31Merge branch 'for-5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup updates from Tejun Heo: "Two cpuset behavior changes: - cpuset on cgroup2 is changed to enable memory migration based on nodemask by default. - A notification is generated when cpuset partition state changes. All other patches are minor fixes and cleanups" * 'for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: Avoid compiler warnings with no subsystems cgroup/cpuset: Avoid memory migration when nodemasks match cgroup/cpuset: Enable memory migration for cpuset v2 cgroup/cpuset: Enable event notification when partition state changes cgroup: cgroup-v1: clean up kernel-doc notation cgroup: Replace deprecated CPU-hotplug functions. cgroup/cpuset: Fix violation of cpuset locking rule cgroup/cpuset: Fix a partition bug with hotplug cgroup/cpuset: Miscellaneous code cleanup cgroup: remove cgroup_mount from comments
2021-08-31Merge branch 'stable/for-linus-5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft Pull ibft updates from Konrad Rzeszutek Wilk: "A fix for iBFT parsing code badly interfacing when KASLR is enabled" * 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft: iscsi_ibft: fix warning in reserve_ibft_region() iscsi_ibft: fix crash due to KASLR physical memory remapping
2021-08-31Merge tag 'for-5.15/dm-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - Add DM infrastructure for IMA-based remote attestion. These changes are the basis for deploying DM-based storage in a "cloud" that must validate configurations end-users run to maintain trust. These DM changes allow supported DM targets' configurations to be measured via IMA. But the policy and enforcement (of which configurations are valid) is managed by something outside the kernel (e.g. Keylime). - Fix DM crypt scalability regression on systems with many cpus due to percpu_counter spinlock contention in crypt_page_alloc(). - Use in_hardirq() instead of deprecated in_irq() in DM crypt. - Add event counters to DM writecache to allow users to further assess how the writecache is performing. - Various code cleanup in DM writecache's main IO mapping function. * tag 'for-5.15/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm crypt: use in_hardirq() instead of deprecated in_irq() dm ima: update dm documentation for ima measurement support dm ima: update dm target attributes for ima measurements dm ima: add a warning in dm_init if duplicate ima events are not measured dm ima: prefix ima event name related to device mapper with dm_ dm ima: add version info to dm related events in ima log dm ima: prefix dm table hashes in ima log with hash algorithm dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc() dm: add documentation for IMA measurement support dm: update target status functions to support IMA measurement dm ima: measure data on device rename dm ima: measure data on table clear dm ima: measure data on device remove dm ima: measure data on device resume dm ima: measure data on table load dm writecache: add event counters dm writecache: report invalid return from writecache_map helpers dm writecache: further writecache_map() cleanup dm writecache: factor out writecache_map_remap_origin() dm writecache: split up writecache_map() to improve code readability
2021-08-31Merge tag 'leds-5.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED updates from Pavel Machek: "Usual driver changes, some documentation that should hopefully get LED names standartized, and many fixes" * tag 'leds-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: (32 commits) leds: pca955x: Switch to i2c probe_new leds: pca955x: Let the core process the fwnode leds: pca955x: Implement the default-state property leds: pca955x: Add brightness_get function leds: pca955x: Clean up code formatting leds: leds-core: Implement the retain-state-shutdown property dt-bindings: leds: Add retain-state-shutdown boolean Documentation: leds: standartizing LED names leds: trigger: remove reference to obsolete CONFIG_IDE_GD_ATA leds: lp50xx: Fix chip name in KConfig leds: pwm: add support for default-state device property leds: move default_state read from fwnode to core leds: flash: Remove redundant initialization of variable ret leds: lgm-sso: Propagate error codes from callee to caller leds: trigger: audio: Add an activate callback to ensure the initial brightness is set leds: rt8515: Put fwnode in any case during ->probe() leds: lt3593: Put fwnode in any case during ->probe() leds: lm3697: Make error handling more robust leds: lm3697: Update header block to reflect reality leds: lm3692x: Correct headers (of*.h -> mod_devicetable.h) ...
2021-08-31f2fs: should put a page beyond EOF when preparing a writeJaegeuk Kim
The prepare_compress_overwrite() gets/locks a page to prepare a read, and calls f2fs_read_multi_pages() which checks EOF first. If there's any page beyond EOF, we unlock the page and set cc->rpages[i] = NULL, which we can't put the page anymore. This makes page leak, so let's fix by putting that page. Fixes: a949dc5f2c5c ("f2fs: compress: fix race condition of overwrite vs truncate") Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2021-08-31f2fs: deallocate compressed pages when error happensJaegeuk Kim
In f2fs_write_multi_pages(), f2fs_compress_pages() allocates pages for compression work in cc->cpages[]. Then, f2fs_write_compressed_pages() initiates bio submission. But, if there's any error before submitting the IOs like early f2fs_cp_error(), previously it didn't free cpages by f2fs_compress_free_page(). Let's fix memory leak by putting that just before deallocating cc->cpages. Fixes: 4c8ff7095bef ("f2fs: support data compression") Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2021-08-31Merge tag 'hwmon-for-v5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers for: - Aquacomputer D5 Next - SB-RMI power module Added chip support to existing drivers: - Support for various Zen2 and Zen3 APUs and for Yellow Carp (SMU v13) added to k10temp driver - Support for Silicom n5010 PAC added to intel-m10-bmc driver - Support for BPD-RS600 added to pmbus/bpa-rs600 driver Other notable changes: - In k10temp, do not display Tdie on Zen CPUs if there is no difference between Tdie and Tctl - Converted adt7470 and dell-smm drivers to use devm_hwmon_device_register_with_info API - Support for temperature/pwm tables added to axi-fan-control driver - Enabled fan control for Dell Precision 7510 in dell-smm driver Various other minor improvements and fixes in several drivers" * tag 'hwmon-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (41 commits) hwmon: add driver for Aquacomputer D5 Next hwmon: (adt7470) Convert to devm_hwmon_device_register_with_info API hwmon: (adt7470) Convert to use regmap hwmon: (adt7470) Fix some style issues hwmon: (k10temp) Add support for yellow carp hwmon: (k10temp) Rework the temperature offset calculation hwmon: (k10temp) Don't show Tdie for all Zen/Zen2/Zen3 CPU/APU hwmon: (k10temp) Add additional missing Zen2 and Zen3 APUs hwmon: remove amd_energy driver in Makefile hwmon: (dell-smm) Rework SMM function debugging hwmon: (dell-smm) Mark i8k_get_fan_nominal_speed as __init hwmon: (dell-smm) Mark tables as __initconst hwmon: (pmbus/bpa-rs600) Add workaround for incorrect Pin max hwmon: (pmbus/bpa-rs600) Don't use rated limits as warn limits hwmon: (axi-fan-control) Support temperature vs pwm points hwmon: (axi-fan-control) Handle irqs in natural order hwmon: (axi-fan-control) Make sure the clock is enabled hwmon: (pmbus/ibm-cffps) Fix write bits for LED control hwmon: (w83781d) Match on device tree compatibles dt-bindings: hwmon: Add bindings for Winbond W83781D ...
2021-08-31Merge branch 'i2c/for-mergewindow' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: "I2C has a smaller pull reuest this time: - new driver for I2C virtio - removal of PMC SMP driver because platform is already gone - IRQ probing and DMAENGINE API cleanups - add SI metric prefix definitions to units.h - beginning of i801 refactorization - a few driver improvements" * 'i2c/for-mergewindow' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (28 commits) i2c: cadence: Implement save restore i2c: xlp9xx: fix main IRQ check i2c: mt65xx: fix IRQ check i2c: virtio: add a virtio i2c frontend driver i2c: hix5hd2: fix IRQ check i2c: s3c2410: fix IRQ check i2c: iop3xx: fix deferred probing i2c: synquacer: fix deferred probing i2c: sun6i-pw2i: Prefer strscpy over strlcpy i2c: remove dead PMC MSP TWI/SMBus/I2C driver i2c: dev: Use sysfs_emit() in "show" functions i2c: dev: Define pr_fmt() and drop duplication substrings i2c: designware: Fix indentation in the header i2c: designware: Use DIV_ROUND_CLOSEST() macro units: Add SI metric prefix definitions i2c: at91: mark PM ops as __maybe unused i2c: sh_mobile: : use proper DMAENGINE API for termination i2c: qup: : use proper DMAENGINE API for termination i2c: mxs: : use proper DMAENGINE API for termination i2c: imx: : use proper DMAENGINE API for termination ...