- 13 Jan, 2021 3 commits
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Jernej Skrabec authored
PineH64 model B has wifi+bt combo module. Wifi is already supported, so lets add also bluetooth node. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210110211606.3733056-1-jernej.skrabec@siol.net
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Samuel Holland authored
PinePhone volume keys are connected to the LRADC in the A64. Users may want to use them to wake the device from sleep. Support this by declaring the LRADC as a wakeup source. Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210113040542.34247-4-samuel@sholland.org
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Sergio Sota authored
The A10s/A13 mali gpu was not defined in device tree Add A10 mali gpu as a fallback for A10s/A13 Tested with Olimex-A13-SOM / Olimex-A13-OlinuXino-MICRO "kmscube" 3d cube on screen (60fps / 10%cpu) Versions: Lima:1.1.0 EGL:1.4 OpenGLES:2.0 Mesa:20.2.2 Signed-off-by: Sergio Sota <sergiosota@fanamoel.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210108103819.322901-1-sergiosota@fanamoel.com
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- 07 Jan, 2021 3 commits
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Jernej Skrabec authored
Deinterlace core is completely compatible to H3. Add a node for it. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210106182523.1325796-1-jernej.skrabec@siol.net
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Jernej Skrabec authored
R40 contains deinterlace core compatible to that in H3. One peculiarity is that RAM gate is shared with CSI1. User manual states it's separate but that's not true. Shared gate was verified with BSP Linux code check and with runtime tests (CPU crashed if CSI1 gate was not ungated). Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210106181901.1324075-3-jernej.skrabec@siol.net
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Jernej Skrabec authored
Allwinner R40 SoC also contains deinterlace core, compatible to H3. Add compatible string for it. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210106181901.1324075-2-jernej.skrabec@siol.net
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- 06 Jan, 2021 10 commits
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Dylan Van Assche authored
All revisions of the PinePhone share most of the hardware. This patch makes it easier to detect PinePhone hardware without having to check for each possible revision. Signed-off-by: Dylan Van Assche <me@dylanvanassche.be> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201230104205.5592-1-me@dylanvanassche.be
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Icenowy Zheng authored
As the original PineTab DT (which uses sun50i-a64-pinetab name) is only for development samples, document this. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201224024138.19422-1-icenowy@aosc.io
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Icenowy Zheng authored
PineTabs since Early Adopter batch will use a new LCD panel. Add device tree for PineTab with the new panel. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201224024001.19248-2-icenowy@aosc.io
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Icenowy Zheng authored
Early adopter's PineTabs (and further releases) will have a new LCD panel different with the one that is used when in development (because the old panel's supply discontinued). Add a new DT compatible for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201224024001.19248-1-icenowy@aosc.io
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Michael Klein authored
Add add devicetree information for the regulator-poweroff driver. Signed-off-by: Michael Klein <michael@fossekall.de> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201211151445.115943-4-michael@fossekall.de
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Paul Kocialkowski authored
The SL631 is a family of Allwinner V3 action cameras sold under various names, such as SJCAM SJ4000 Air or F60 Action Camera. Devices in this family share a common board design but can be found with different image sensors, including the IMX179 and the OV4689. This adds support for a common dtsi for the SL631 family as well as a specific dts for the IMX179 fashion, which will later be populated with an IMX179 node when a driver is available. Features that were tested on the device include: - UART debug - MMC - USB peripheral (e.g. g_ether) - Buttons - SPI NOR flash Note that the exact designer/vendor of these boards is unknown. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201206165131.1041983-6-contact@paulk.fr
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Paul Kocialkowski authored
This adds documentation for the compatible strings of the SL631 Action Camera with IMX179. Note that the device is sold under various different names, such as the SJCAM SJ4000 Air or F60 Action Camera. This is a similar situation to the Q8 tablets and just like them, the allwinner vendor is used as fallback. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201206165131.1041983-5-contact@paulk.fr
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Paul Kocialkowski authored
This fixes a few things with the Pinecube AXP209 node: - No compatible is required since it is using an AXP209 (not AXP203) according to the schematics and this is what the included axp209.dtsi already has; - The interrupt-controller and #interrupt-cells properties are already described in the included axp209.dtsi; - The interrupt comes through the NMI controller, not directly through the GIC. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201206165131.1041983-4-contact@paulk.fr
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Paul Kocialkowski authored
The V3s/V3 has a NMI interrupt controller, mainly used for the AXP209. Its address follows the system controller block, which was previously incorrectly described as spanning over 0x1000 address bytes. Even though this is what the Allwinner documentation indicates, precedence from other SoCs such as the R40 suggests that this is not actually the case. This reduces the system controller address span up to the NMI controller and adds a node for the controller, with its dedicated compatible. While the interrupt number was found in Allwinner's documentation, the address for the controller is specified in any Allwinner SDK supporting sun8iw8 (V3/V3s) at: drivers/power/axp_power/axp20/axp20-board.c It was tested to work on a V3 board with an AXP209 connected to the NMI interrupt line. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201206165131.1041983-3-contact@paulk.fr
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Paul Kocialkowski authored
The V3s NMI controller seems register-compatible with the A80 (sun9i). Add new items for the compatible string, with an entry specific to the V3s and the A80 entry. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201206165131.1041983-2-contact@paulk.fr
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- 04 Jan, 2021 1 commit
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Michael Klein authored
Add gpio-line-names as documented on gitbooks [1] and in the schematics [2]. [1]: https://bananapi.gitbook.io/bpi-m2/en/bpi-m2_gpio_pin_define [2]: https://drive.google.com/file/d/0B4PAo2nW2KfnRERWNnJGSGxJbmM/viewSigned-off-by: Michael Klein <michael@fossekall.de> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201202195144.2105036-1-michael@fossekall.de
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- 28 Dec, 2020 1 commit
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Michael Klein authored
Add regulator nodes vcc-dram and vcc1v2 to the devicetree. These regulators correspond to U4 and U5 in the schematics: http://forum.banana-pi.org/t/bpi-m2-zero-schematic-diagram-public/4111Signed-off-by: Michael Klein <michael@fossekall.de> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201130183841.136708-1-michael@fossekall.de
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- 27 Dec, 2020 8 commits
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Linus Torvalds authored
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Linus Torvalds authored
Since commit 36e2c742 ("fs: don't allow splice read/write without explicit ops") we've required that file operation structures explicitly enable splice support, rather than falling back to the default handlers. Most /proc files use the indirect 'struct proc_ops' to describe their file operations, and were fixed up to support splice earlier in commits 40be821d..b24c30c6, but the mountinfo files interact with the VFS directly using their own 'struct file_operations' and got missed as a result. This adds the necessary support for splice to work for /proc/*/mountinfo and friends. Reported-by: Joan Bruguera Micó <joanbrugueram@gmail.com> Reported-by: Jussi Kivilinna <jussi.kivilinna@iki.fi> Link: https://bugzilla.kernel.org/show_bug.cgi?id=209971 Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull NTB fixes from Jon Mason: "Bug fix for IDT NTB and Intel NTB LTR management support" * tag 'ntb-5.11' of git://github.com/jonmason/ntb: ntb: intel: add Intel NTB LTR vendor support for gen4 NTB ntb: idt: fix error check in ntb_hw_idt.c
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
Pull crypto fixes from Herbert Xu: "Fix a number of autobuild failures due to missing Kconfig dependencies" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: qat - add CRYPTO_AES to Kconfig dependencies crypto: keembay - Add dependency on HAS_IOMEM crypto: keembay - CRYPTO_DEV_KEEMBAY_OCS_AES_SM4 should depend on ARCH_KEEMBAY
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull objtool fix from Ingo Molnar: "Fix a segfault that occurs when built with Clang" * tag 'objtool-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Fix seg fault with Clang non-section symbols
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fixes from Ingo Molnar: "Misc fixes/updates: - Fix static keys usage in module __init sections - Add separate MAINTAINERS entry for static branches/calls - Fix lockdep splat with CONFIG_PREEMPTIRQ_EVENTS=y tracing" * tag 'locking-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: softirq: Avoid bad tracing / lockdep interaction jump_label/static_call: Add MAINTAINERS jump_label: Fix usage in module __init
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Ingo Molnar: "Update/fix two CPU sanity checks in the hotplug and the boot code, and fix a typo in the Kconfig help text. [ Context: the first two commits are the result of an ongoing annotation+review work of (intentional) tick_do_timer_cpu() data races reported by KCSAN, but the annotations aren't fully cooked yet ]" * tag 'timers-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timekeeping: Fix spelling mistake in Kconfig "fullfill" -> "fulfill" tick/sched: Remove bogus boot "safety" check tick: Remove pointless cpu valid check in hotplug code
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fix from Ingo Molnar: "Fix a context switch performance regression" * tag 'sched-urgent-2020-12-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Optimize finish_lock_switch()
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- 26 Dec, 2020 5 commits
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Linus Torvalds authored
Commit c9a3c4e6 ("mfd: ab8500-debugfs: Remove extraneous curly brace") removed a left-over curly brace that caused build failures, but Joe Perches points out that the subsequent 'seq_putc()' should also be removed, because the commit that caused all these problems already added the final '\n' to the seq_printf() above it. Reported-by: Joe Perches <joe@perches.com> Fixes: 886c8121 ("mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc") Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI fixes from Bjorn Helgaas: - Fix a tegra enumeration regression (Rob Herring) - Fix a designware-host check that warned on *success*, not failure (Alexander Lobakin) * tag 'pci-v5.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: dwc: Fix inverted condition of DMA mask setup warning PCI: tegra: Fix host link initialization
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Nathan Chancellor authored
Clang errors: drivers/mfd/ab8500-debugfs.c:1526:2: error: non-void function does not return a value [-Werror,-Wreturn-type] } ^ drivers/mfd/ab8500-debugfs.c:1528:2: error: expected identifier or '(' return 0; ^ drivers/mfd/ab8500-debugfs.c:1529:1: error: extraneous closing brace ('}') } ^ 3 errors generated. The cleanup in ab8500_interrupts_show left a curly brace around, remove it to fix the error. Fixes: 886c8121 ("mfd: ab8500-debugfs: Remove the racy fiddling with irq_desc") Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Alexander Lobakin authored
Commit 660c4865 ("PCI: dwc: Set 32-bit DMA mask for MSI target address allocation") added dma_mask_set() call to explicitly set 32-bit DMA mask for MSI message mapping, but for now it throws a warning on ret == 0, while dma_set_mask() returns 0 in case of success. Fix this by inverting the condition. [bhelgaas: join string to make it greppable] Fixes: 660c4865 ("PCI: dwc: Set 32-bit DMA mask for MSI target address allocation") Link: https://lore.kernel.org/r/20201222150708.67983-1-alobakin@pm.meSigned-off-by: Alexander Lobakin <alobakin@pm.me> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Rob Herring authored
Commit b9ac0f9d ("PCI: dwc: Move dw_pcie_setup_rc() to DWC common code") broke enumeration of downstream devices on Tegra: In non-working case (next-20201211): 0001:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad2 (rev a1) 0001:01:00.0 SATA controller: Marvell Technology Group Ltd. Device 9171 (rev 13) 0005:00:00.0 PCI bridge: NVIDIA Corporation Device 1ad0 (rev a1) In working case (v5.10-rc7): 0001:00:00.0 PCI bridge: Molex Incorporated Device 1ad2 (rev a1) 0001:01:00.0 SATA controller: Marvell Technology Group Ltd. Device 9171 (rev 13) 0005:00:00.0 PCI bridge: Molex Incorporated Device 1ad0 (rev a1) 0005:01:00.0 PCI bridge: PLX Technology, Inc. Device 3380 (rev ab) 0005:02:02.0 PCI bridge: PLX Technology, Inc. Device 3380 (rev ab) 0005:03:00.0 USB controller: PLX Technology, Inc. Device 3380 (rev ab) The problem seems to be dw_pcie_setup_rc() is now called twice before and after the link up handling. The fix is to move Tegra's link up handling to .start_link() function like other DWC drivers. Tegra is a bit more complicated than others as it re-inits the whole DWC controller to retry the link. With this, the initialization ordering is restored to match the prior sequence. Fixes: b9ac0f9d ("PCI: dwc: Move dw_pcie_setup_rc() to DWC common code") Link: https://lore.kernel.org/r/20201218143905.1614098-1-robh@kernel.orgReported-by: Mian Yousaf Kaukab <ykaukab@suse.de> Tested-by: Mian Yousaf Kaukab <ykaukab@suse.de> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Vidya Sagar <vidyas@nvidia.com>
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- 25 Dec, 2020 5 commits
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Linus Torvalds authored
clang (quite rightly) complains fairly loudly about the newly added mpc1_get_mpc_out_mux() function returning an uninitialized value if the 'opp_id' checks don't pass. This may not happen in practice, but the code really shouldn't return garbage if the sanity checks don't pass. So just initialize 'val' to zero to avoid the issue. Fixes: 110b055b ("drm/amd/display: add getter routine to retrieve mpcc mux") Cc: Josip Pavic <Josip.Pavic@amd.com> Cc: Bindu Ramamurthy <bindu.r@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/acme/linuxLinus Torvalds authored
Pull more perf tools updates from Arnaldo Carvalho de Melo: - Refactor 'perf stat' per CPU/socket/die/thread aggregation fixing use cases in ARM machines. - Fix memory leak when synthesizing SDT probes in 'perf probe'. - Update kernel header copies related to KVM, epol_pwait. msr-index and powerpc and s390 syscall tables. * tag 'perf-tools-2020-12-24' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (24 commits) perf probe: Fix memory leak when synthesizing SDT probes perf stat aggregation: Add separate thread member perf stat aggregation: Add separate core member perf stat aggregation: Add separate die member perf stat aggregation: Add separate socket member perf stat aggregation: Add separate node member perf stat aggregation: Start using cpu_aggr_id in map perf cpumap: Drop in cpu_aggr_map struct perf cpumap: Add new map type for aggregation perf stat: Replace aggregation ID with a struct perf cpumap: Add new struct for cpu aggregation perf cpumap: Use existing allocator to avoid using malloc perf tests: Improve topology test to check all aggregation types perf tools: Update s390's syscall.tbl copy from the kernel sources perf tools: Update powerpc's syscall.tbl copy from the kernel sources perf s390: Move syscall.tbl check into check-headers.sh perf powerpc: Move syscall.tbl check to check-headers.sh tools headers UAPI: Synch KVM's svm.h header with the kernel tools kvm headers: Update KVM headers from the kernel sources tools headers UAPI: Sync KVM's vmx.h header with the kernel sources ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linuxLinus Torvalds authored
Pull coccinelle updates from Julia Lawall. * 'for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux: scripts: coccicheck: Correct usage of make coccicheck coccinelle: update expiring email addresses coccinnelle: Remove ptr_ret script kbuild: do not use scripts/ld-version.sh for checking spatch version remove boolinit.cocci
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Michael Ellerman authored
Commit 64a1b95b ("genirq: Restrict export of irq_to_desc()") removed the export of irq_to_desc() unless powerpc KVM is being built, because there is still a use of irq_to_desc() in modular code there. However it used: #ifdef CONFIG_KVM_BOOK3S_64_HV Which doesn't work when that symbol is =m, leading to a build failure: ERROR: modpost: "irq_to_desc" [arch/powerpc/kvm/kvm-hv.ko] undefined! Fix it by checking for the definedness of the correct symbol which is CONFIG_KVM_BOOK3S_64_HV_MODULE. Fixes: 64a1b95b ("genirq: Restrict export of irq_to_desc()") Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull misc vfs updates from Al Viro: "Assorted patches from previous cycle(s)..." * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fix hostfs_open() use of ->f_path.dentry Make sure that make_create_in_sticky() never sees uninitialized value of dir_mode fs: Kill DCACHE_DONTCACHE dentry even if DCACHE_REFERENCED is set fs: Handle I_DONTCACHE in iput_final() instead of generic_drop_inode() fs/namespace.c: WARN if mnt_count has become negative
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- 24 Dec, 2020 4 commits
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git://git.lwn.net/linuxLinus Torvalds authored
Pull documentation fixes from Jonathan Corbet: "A small set of late-arriving, small documentation fixes" * tag 'docs-5.11-2' of git://git.lwn.net/linux: docs: admin-guide: Fix default value of max_map_count in sysctl/vm.rst Documentation/submitting-patches: Document the SoB chain Documentation: process: Correct numbering docs: submitting-patches: Trivial - fix grammatical error
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 updates from Ted Ts'o: "Various bug fixes and cleanups for ext4; no new features this cycle" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (29 commits) ext4: remove unnecessary wbc parameter from ext4_bio_write_page ext4: avoid s_mb_prefetch to be zero in individual scenarios ext4: defer saving error info from atomic context ext4: simplify ext4 error translation ext4: move functions in super.c ext4: make ext4_abort() use __ext4_error() ext4: standardize error message in ext4_protect_reserved_inode() ext4: remove redundant sb checksum recomputation ext4: don't remount read-only with errors=continue on reboot ext4: fix deadlock with fs freezing and EA inodes jbd2: add a helper to find out number of fast commit blocks ext4: make fast_commit.h byte identical with e2fsprogs/fast_commit.h ext4: fix fall-through warnings for Clang ext4: add docs about fast commit idempotence ext4: remove the unused EXT4_CURRENT_REV macro ext4: fix an IS_ERR() vs NULL check ext4: check for invalid block size early when mounting a file system ext4: fix a memory leak of ext4_free_data ext4: delete nonsensical (commented-out) code inside ext4_xattr_block_set() ext4: update ext4_data_block_valid related comments ...
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git://github.com/cschaufler/smack-nextLinus Torvalds authored
Pull smack fix from Casey Schaufler: "Provide a fix for the incorrect handling of privilege in the face of io_uring's use of kernel threads. That invalidated an long standing assumption regarding the privilege of kernel threads. The fix is simple and safe. It was provided by Jens Axboe and has been tested" * tag 'Smack-for-5.11-io_uring-fix' of git://github.com/cschaufler/smack-next: Smack: Handle io_uring kernel thread privileges
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fix from Palmer Dabbelt "Avoid trying to initialize memory regions outside the usable range" * tag 'riscv-for-linus-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: RISC-V: Fix usage of memblock_enforce_memory_limit
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