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2019-10-24Merge tag 'mfd-fixes-5.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD fix from Lee Jones: "Fix broken support for BananaPi-r2" * tag 'mfd-fixes-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: mfd: mt6397: Fix probe after changing mt6397-core
2019-10-24mfd: mt6397: Fix probe after changing mt6397-coreFrank Wunderlich
Part 3 from this series [1] was not merged due to wrong splitting and breaks mt6323 pmic on bananapi-r2 dmesg prints this line and at least switch is not initialized on bananapi-r2 mt6397 1000d000.pwrap:mt6323: unsupported chip: 0x0 this patch contains only the probe-changes and chip_data structs from original part 3 by Hsin-Hsiung Wang [1] https://patchwork.kernel.org/project/linux-mediatek/list/?series=164155 Fixes: a4872e80ce7d ("mfd: mt6397: Extract IRQ related code from core driver") Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-10-23of: reserved_mem: add missing of_node_put() for proper ref-countingChris Goldsworthy
Commit d698a388146c ("of: reserved-memory: ignore disabled memory-region nodes") added an early return in of_reserved_mem_device_init_by_idx(), but didn't call of_node_put() on a device_node whose ref-count was incremented in the call to of_parse_phandle() preceding the early exit. Fixes: d698a388146c ("of: reserved-memory: ignore disabled memory-region nodes") Signed-off-by: Chris Goldsworthy <cgoldswo@codeaurora.org> Cc: stable@vger.kernel.org Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-23of: unittest: fix memory leak in unittest_data_addNavid Emamdoost
In unittest_data_add, a copy buffer is created via kmemdup. This buffer is leaked if of_fdt_unflatten_tree fails. The release for the unittest_data buffer is added. Fixes: b951f9dc7f25 ("Enabling OF selftest to run without machine's devicetree") Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Reviewed-by: Frank Rowand <frowand.list@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2019-10-23Merge tag 'vfio-v5.4-rc5' of git://github.com/awilliam/linux-vfioLinus Torvalds
Pull VFIO fixlet from Alex Williamson: "Fix (false) uninitialized variable warning (Joerg Roedel)" * tag 'vfio-v5.4-rc5' of git://github.com/awilliam/linux-vfio: vfio/type1: Initialize resv_msi_base
2019-10-23Merge tag 'regulator-fix-v5.4-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "There are a few core fixes here around error handling and handling if suspend mode configuration and some driver specific fixes here but the most important change is the fix to the fixed-regulator DT schema conversion introduced during the last merge window. That fixes one of the last two errors preventing successful execution of "make dt_binding_check" which will be enormously helpful for DT schema development" * tag 'regulator-fix-v5.4-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: qcom-rpmh: Fix PMIC5 BoB min voltage regulator: pfuze100-regulator: Variable "val" in pfuze100_regulator_probe() could be uninitialized regulator: lochnagar: Add on_off_delay for VDDCORE regulator: ti-abb: Fix timeout in ti_abb_wait_txdone/ti_abb_clear_all_txdone regulator: da9062: fix suspend_enable/disable preparation dt-bindings: fixed-regulator: fix compatible enum regulator: fixed: Prevent NULL pointer dereference when !CONFIG_OF regulator: core: make regulator_register() EPROBE_DEFER aware regulator: of: fix suspend-min/max-voltage parsing
2019-10-23Merge tag 'omap-for-v5.4/fixes-rc4-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Three fixes for omaps for v5.4-rc cycle Two regression fixes for omap3 iommu. I missed applying two omap3 related iommu pdata quirks patches earlier because the kbuild test robot produced errors on them for missing dependencies. Fix ti-sysc interconnect target module driver handling for watchdog quirk. I must have tested this earlier only with watchdog service running, but clearly it does not do what it needs to do. * tag 'omap-for-v5.4/fixes-rc4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Fix watchdog quirk handling ARM: OMAP2+: Add pdata for OMAP3 ISP IOMMU ARM: OMAP2+: Plug in device_enable/idle ops for IOMMUs Link: https://lore.kernel.org/r/pull-1571848757-282222@atomide.com Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-23Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
:Pull ARM fixes from Russell King: - fix for alignment faults under high memory pressure - use u32 for ARM instructions in fault handler - mark functions that must always be inlined with __always_inline - fix for nommu XIP - fix ARMv7M switch to handler mode in reboot path - fix the recently introduced AMBA reset control error paths * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8926/1: v7m: remove register save to stack before svc ARM: 8914/1: NOMMU: Fix exc_ret for XIP ARM: 8908/1: add __always_inline to functions called from __get_user_check() ARM: mm: alignment: use "u32" for 32-bit instructions ARM: mm: fix alignment handler faults under memory pressure drivers/amba: fix reset control error handling
2019-10-23Merge tag 'edac_urgent_for_5.4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fix from Borislav Petkov: "Fix ghes_edac UAF case triggered by KASAN and DEBUG_TEST_DRIVER_REMOVE. Future pending rework of the ghes_edac instances registration will do away with the single memory controller per system model and that ugly hackery there. This is a minimal fix for stable@, courtesy of James Morse" * tag 'edac_urgent_for_5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/ghes: Fix Use after free in ghes_edac remove path
2019-10-23Merge branch 'opp/fixes' of ↵Rafael J. Wysocki
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Pull operating performance points (OPP) framework fixes for v5.4 from Viresh Kumar: "This contains: - Patch to revert addition of regulator enable/disable in OPP core (Marek). - Remove incorrect lockdep assert (Viresh). - Fix a kref counting issue (Viresh)." * 'opp/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: opp: Reinitialize the list_kref before adding the static OPPs again opp: core: Revert "add regulators enable and disable" opp: of: drop incorrect lockdep_assert_held()
2019-10-23phy: renesas: rcar-gen3-usb2: Fix sysfs interface of "role"Yoshihiro Shimoda
Since the role_store() uses strncmp(), it's possible to refer out-of-memory if the sysfs data size is smaller than strlen("host"). This patch fixes it by using sysfs_streq() instead of strncmp(). Reported-by: Pavel Machek <pavel@denx.de> Fixes: 9bb86777fb71 ("phy: rcar-gen3-usb2: add sysfs for usb role swap") Cc: <stable@vger.kernel.org> # v4.10+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Pavel Machek <pavel@denx.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: tegra: xusb: Add vbus override support on Tegra186Nagarjuna Kristam
Tegra XUSB device control driver needs to control vbus override during its operations, add API for the support. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: tegra: xusb: Add vbus override support on Tegra210Nagarjuna Kristam
Tegra XUSB device control driver needs to control vbus override during its operations, add API for the support. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: tegra: xusb: Add usb3 port fake support on Tegra210Nagarjuna Kristam
On Tegra210, usb2 only otg/peripheral ports dont work in device mode. They need an assosciated usb3 port to work in device mode. Identify an unused usb3 port and assign it as a fake USB3 port to USB2 only port whose mode is otg/peripheral. Based on work by BH Hsieh <bhsieh@nvidia.com>. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: tegra: xusb: Add XUSB dual mode support on Tegra210Nagarjuna Kristam
Configure the port capabilities based on usb_dr_mode settings. Based on work by JC Kuo <jckuo@nvidia.com>. Signed-off-by: Nagarjuna Kristam <nkristam@nvidia.com> Reviewed-by: JC Kuo <jckuo@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: phy-brcm-usb-init: fix use of integer as pointerBen Dooks
The xhci_ec_base variable is a pointer, so don't compare it with an integer. Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Reviewed-by: Andrew Murray <andrew.murray@arm.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: phy-brcm-usb-init: fix __iomem annotationsBen Dooks
The register address should have __iomem attributes so fix this to remove the following sparse warnings: drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:459:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:461:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:465:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:469:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:478:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:480:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:485:30: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:494:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:495:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:498:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:501:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:613:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:640:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:710:64: warning: Using plain integer as NULL pointer drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:712:32: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:713:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:717:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:720:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:721:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:794:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:813:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:829:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:843:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:847:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: expected void [noderef] <asn:2> *reg drivers/phy/broadcom/phy-brcm-usb-init.c:878:9: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:880:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:896:29: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:901:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: cast removes address space '<asn:2>' of expression drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:905:37: got void * drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:423:52: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: warning: incorrect type in assignment (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: expected void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:434:13: got void [noderef] <asn:2> * drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: warning: incorrect type in argument 1 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:38: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: warning: incorrect type in argument 2 (different address spaces) drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: expected void [noderef] <asn:2> *addr drivers/phy/broadcom/phy-brcm-usb-init.c:435:51: got void *reg drivers/phy/broadcom/phy-brcm-usb-init.c:422:13: warning: too many warnings Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: hisilicon: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: renesas: rcar-gen3-usb2: Use platform_get_irq_optional() for optional irqGeert Uytterhoeven
As platform_get_irq() now prints an error when the interrupt does not exist, a scary warning may be printed for an optional interrupt: phy_rcar_gen3_usb2 ee0a0200.usb-phy: IRQ index 0 not found Fix this by calling platform_get_irq_optional() instead. Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to platform_get_irq*()") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy-mvebu-a3700-utmi: Use devm_platform_ioremap_resource() in ↵Markus Elfring
mvebu_a3700_utmi_phy_probe() Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: tegra: xusb: remove unused variableChunfeng Yun
The local variable @priv is set but not used, can be removed Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23phy: xgene: make array serdes_reg static const, makes object smallerColin Ian King
Don't populate the array serdes_reg on the stack but instead make it static const. Makes the object code smaller by 228 bytes. Before: text data bss dec hex filename 23875 6232 64 30171 75db drivers/phy/phy-xgene.o After: text data bss dec hex filename 23551 6328 64 29943 74f7 drivers/phy/phy-xgene.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-10-23opp: Reinitialize the list_kref before adding the static OPPs againViresh Kumar
The list_kref reaches a count of 0 when all the static OPPs are removed, for example when dev_pm_opp_of_cpumask_remove_table() is called, though the actual OPP table may not get freed as it may still be referenced by other parts of the kernel, like from a call to dev_pm_opp_set_supported_hw(). And if we call dev_pm_opp_of_cpumask_add_table() again at this point, we must reinitialize the list_kref otherwise the kernel will hit a WARN() in kref infrastructure for incrementing a kref with value 0. Fixes: 11e1a1648298 ("opp: Don't decrement uninitialized list_kref") Reported-by: Dmitry Osipenko <digetx@gmail.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2019-10-22Merge branch 'misc' into fixesRussell King
2019-10-22cpufreq: Cancel policy update work scheduled before freeingSudeep Holla
Scheduled policy update work may end up racing with the freeing of the policy and unregistering the driver. One possible race is as below, where the cpufreq_driver is unregistered, but the scheduled work gets executed at later stage when, cpufreq_driver is NULL (i.e. after freeing the policy and driver). Unable to handle kernel NULL pointer dereference at virtual address 0000001c pgd = (ptrval) [0000001c] *pgd=80000080204003, *pmd=00000000 Internal error: Oops: 206 [#1] SMP THUMB2 Modules linked in: CPU: 0 PID: 34 Comm: kworker/0:1 Not tainted 5.4.0-rc3-00006-g67f5a8081a4b #86 Hardware name: ARM-Versatile Express Workqueue: events handle_update PC is at cpufreq_set_policy+0x58/0x228 LR is at dev_pm_qos_read_value+0x77/0xac Control: 70c5387d Table: 80203000 DAC: fffffffd Process kworker/0:1 (pid: 34, stack limit = 0x(ptrval)) (cpufreq_set_policy) from (refresh_frequency_limits.part.24+0x37/0x48) (refresh_frequency_limits.part.24) from (handle_update+0x2f/0x38) (handle_update) from (process_one_work+0x16d/0x3cc) (process_one_work) from (worker_thread+0xff/0x414) (worker_thread) from (kthread+0xff/0x100) (kthread) from (ret_from_fork+0x11/0x28) Fixes: 67d874c3b2c6 ("cpufreq: Register notifiers with the PM QoS framework") Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> [ rjw: Cancel the work before dropping the QoS requests ] Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-10-22s390/zcrypt: fix memleak at releaseJohan Hovold
If a process is interrupted while accessing the crypto device and the global ap_perms_mutex is contented, release() could return early and fail to free related resources. Fixes: 00fab2350e6b ("s390/zcrypt: multiple zcrypt device nodes support") Cc: <stable@vger.kernel.org> # 4.19 Cc: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2019-10-22Merge tag 'pinctrl-v5.4-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "Here is a bunch of pin control fixes. I was lagging behind on this one, some fixes should have come in earlier, sorry about that. Anyways here it is, pretty straight-forward fixes, the Strago fix stand out as something serious affecting a lot of machines. Summary: - Handle multiple instances of Intel chips without complaining. - Restore the Intel Strago DMI workaround - Make the Armada 37xx handle pins over 32 - Fix the polarity of the LED group on Armada 37xx - Fix an off-by-one bug in the NS2 driver - Fix error path for iproc's platform_get_irq() - Fix error path on the STMFX driver - Fix a typo in the Berlin AS370 driver - Fix up misc errors in the Aspeed 2600 BMC support - Fix a stray SPDX tag" * tag 'pinctrl-v5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: aspeed-g6: Rename SD3 to EMMC and rework pin groups pinctrl: aspeed-g6: Fix UART13 group pinmux pinctrl: aspeed-g6: Make SIG_DESC_CLEAR() behave intuitively pinctrl: aspeed-g6: Fix I3C3/I3C4 pinmux configuration pinctrl: aspeed-g6: Fix I2C14 SDA description pinctrl: aspeed-g6: Sort pins for sanity dt-bindings: pinctrl: aspeed-g6: Rework SD3 function and groups pinctrl: berlin: as370: fix a typo s/spififib/spdifib pinctrl: armada-37xx: swap polarity on LED group pinctrl: stmfx: fix null pointer on remove pinctrl: iproc: allow for error from platform_get_irq() pinctrl: ns2: Fix off by one bugs in ns2_pinmux_enable() pinctrl: bcm-iproc: Use SPDX header pinctrl: armada-37xx: fix control of pins 32 and up pinctrl: cherryview: restore Strago DMI workaround for all versions pinctrl: intel: Allocate IRQ chip dynamic
2019-10-22cpuidle: haltpoll: Take 'idle=' override into accountZhenzhong Duan
Currenly haltpoll isn't aware of the 'idle=' override, the priority is 'idle=poll' > haltpoll > 'idle=halt'. When 'idle=poll' is used, cpuidle driver is bypassed but current_driver in sys still shows 'haltpoll'. When 'idle=halt' is used, haltpoll takes precedence and makes 'idle=halt' have no effect. Add a check to prevent the haltpoll driver from loading if 'idle=' is present. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@oracle.com> Co-developed-by: Joao Martins <joao.m.martins@oracle.com> [ rjw: Subject ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-10-22ACPI: NFIT: Fix unlock on error in scrub_show()Dan Carpenter
We change the locking in this function and forgot to update this error path so we are accidentally still holding the "dev->lockdep_mutex". Fixes: 87a30e1f05d7 ("driver-core, libnvdimm: Let device subsystems add local lockdep coverage") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Acked-by: Dan Williams <dan.j.williams@intel.com> Cc: 5.3+ <stable@vger.kernel.org> # 5.3+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-10-21Merge tag 'imx-fixes-5.4' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.4: - Re-enable SNVS power key for imx6q-logicpd board which was accidentally disabled by a SoC level change. - Fix I2C switches on vf610-zii-scu4-aib board by specifying property i2c-mux-idle-disconnect. - A fix on imx-scu API that reads UID from firmware to avoid kernel NULL pointer dump. - A series from Anson to correct i.MX7 GPT and i.MX8 USDHC IPG clock. - A fix on DRM_MSM Kconfig regression on i.MX5 by adding the option explicitly into imx_v6_v7_defconfig. - Fix ARM regulator states issue for zii-ultra board, which is impacting stability of the board. - A correction on CPU core idle state name for LayerScape LX2160A SoC. * tag 'imx-fixes-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx_v6_v7_defconfig: Enable CONFIG_DRM_MSM arm64: dts: imx8mn: Use correct clock for usdhc's ipg clk arm64: dts: imx8mm: Use correct clock for usdhc's ipg clk arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk ARM: dts: imx7s: Correct GPT's ipg clock source ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect' ARM: dts: imx6q-logicpd: Re-Enable SNVS power key arm64: dts: lx2160a: Correct CPU core idle state name arm64: dts: zii-ultra: fix ARM regulator states soc: imx: imx-scu: Getting UID from SCU should have response Link: https://lore.kernel.org/r/20191017141851.GA22506@dragon Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21Input: st1232 - fix reporting multitouch coordinatesDixit Parmar
For Sitronix st1633 multi-touch controller driver the coordinates reported for multiple fingers were wrong, as it was always taking LSB of coordinates from the first contact data. Signed-off-by: Dixit Parmar <dixitparmar19@gmail.com> Reviewed-by: Martin Kepplinger <martink@posteo.de> Cc: stable@vger.kernel.org Fixes: 351e0592bfea ("Input: st1232 - add support for st1633") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=204561 Link: https://lore.kernel.org/r/1566209314-21767-1-git-send-email-dixitparmar19@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-10-21binder: Remove incorrect comment about vm_insert_page() behaviorJann Horn
vm_insert_page() does increment the page refcount, and just to be sure, I've confirmed it by printing page_count(page[0].page_ptr) before and after vm_insert_page(). It's 1 before, 2 afterwards, as expected. Fixes: a145dd411eb2 ("VM: add "vm_insert_page()" function") Signed-off-by: Jann Horn <jannh@google.com> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Link: https://lore.kernel.org/r/20191018153946.128584-1-jannh@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-10-21mmc: mxs: fix flags passed to dmaengine_prep_slave_sgSascha Hauer
Since ceeeb99cd821 we no longer abuse the DMA_CTRL_ACK flag for custom driver use and introduced the MXS_DMA_CTRL_WAIT4END instead. We have not changed all users to this flag though. This patch fixes it for the mxs-mmc driver. Fixes: ceeeb99cd821 ("dmaengine: mxs: rename custom flag") Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Fabio Estevam <festevam@gmail.com> Reported-by: Bruno Thomsen <bruno.thomsen@gmail.com> Tested-by: Bruno Thomsen <bruno.thomsen@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-10-21drm/komeda: Fix typos in komeda_splitter_validateMihail Atanassov
Fix both the string and the struct member being printed. Changes since v1: - Now with a bonus grammar fix, too. Fixes: 264b9436d23b ("drm/komeda: Enable writeback split support") Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190930122231.33029-1-mihail.atanassov@arm.com
2019-10-21drm/komeda: Don't flush inactive pipesMihail Atanassov
HW doesn't allow flushing inactive pipes and raises an MERR interrupt if you try to do so. Stop triggering the MERR interrupt in the middle of a commit by calling drm_atomic_helper_commit_planes with the ACTIVE_ONLY flag. Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191010102950.56253-1-mihail.atanassov@arm.com
2019-10-21i2c: aspeed: fix master pending state handlingJae Hyun Yoo
In case of master pending state, it should not trigger a master command, otherwise data could be corrupted because this H/W shares the same data buffer for slave and master operations. It also means that H/W command queue handling is unreliable because of the buffer sharing issue. To fix this issue, it clears command queue if a master command is queued in pending state to use S/W solution instead of H/W command queue handling. Also, it refines restarting mechanism of the pending master command. Fixes: 2e57b7cebb98 ("i2c: aspeed: Add multi-master use case support") Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Reviewed-by: Brendan Higgins <brendanhiggins@google.com> Acked-by: Joel Stanley <joel@jms.id.au> Tested-by: Tao Ren <taoren@fb.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-10-21mmc: cqhci: Commit descriptors before setting the doorbellFaiz Abbas
Add a write memory barrier to make sure that descriptors are actually written to memory, before ringing the doorbell. Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-10-21mmc: sdhci-omap: Fix Tuning procedure for temperatures < -20CFaiz Abbas
According to the App note[1] detailing the tuning algorithm, for temperatures < -20C, the initial tuning value should be min(largest value in LPW - 24, ceil(13/16 ratio of LPW)). The largest value in LPW is (max_window + 4 * (max_len - 1)) and not (max_window + 4 * max_len) itself. Fix this implementation. [1] http://www.ti.com/lit/an/spraca9b/spraca9b.pdf Fixes: 961de0a856e3 ("mmc: sdhci-omap: Workaround errata regarding SDR104/HS200 tuning failures (i929)") Cc: stable@vger.kernel.org Signed-off-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-10-21opp: core: Revert "add regulators enable and disable"Marek Szyprowski
All the drivers, which use the OPP framework control regulators, which are already enabled. Typically those regulators are also system critical, due to providing power to CPU core or system buses. It turned out that there are cases, where calling regulator_enable() on such boot-enabled regulator has side-effects and might change its initial voltage due to performing initial voltage balancing without all restrictions from the consumers. Until this issue becomes finally solved in regulator core, avoid calling regulator_enable()/disable() from the OPP framework. This reverts commit 7f93ff73f7c8c8bfa6be33bcc16470b0b44682aa. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2019-10-21PM: QoS: Drop frequency QoS types from device PM QoSRafael J. Wysocki
There are no more active users of DEV_PM_QOS_MIN_FREQUENCY and DEV_PM_QOS_MAX_FREQUENCY device PM QoS request types, so drop them along with the code supporting them. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2019-10-21cpufreq: Use per-policy frequency QoSRafael J. Wysocki
Replace the CPU device PM QoS used for the management of min and max frequency constraints in cpufreq (and its users) with per-policy frequency QoS to avoid problems with cpufreq policies covering more then one CPU. Namely, a cpufreq driver is registered with the subsys interface which calls cpufreq_add_dev() for each CPU, starting from CPU0, so currently the PM QoS notifiers are added to the first CPU in the policy (i.e. CPU0 in the majority of cases). In turn, when the cpufreq driver is unregistered, the subsys interface doing that calls cpufreq_remove_dev() for each CPU, starting from CPU0, and the PM QoS notifiers are only removed when cpufreq_remove_dev() is called for the last CPU in the policy, say CPUx, which as a rule is not CPU0 if the policy covers more than one CPU. Then, the PM QoS notifiers cannot be removed, because CPUx does not have them, and they are still there in the device PM QoS notifiers list of CPU0, which prevents new PM QoS notifiers from being registered for CPU0 on the next attempt to register the cpufreq driver. The same issue occurs when the first CPU in the policy goes offline before unregistering the driver. After this change it does not matter which CPU is the policy CPU at the driver registration time and whether or not it is online all the time, because the frequency QoS is per policy and not per CPU. Fixes: 67d874c3b2c6 ("cpufreq: Register notifiers with the PM QoS framework") Reported-by: Dmitry Osipenko <digetx@gmail.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Reported-by: Sudeep Holla <sudeep.holla@arm.com> Tested-by: Sudeep Holla <sudeep.holla@arm.com> Diagnosed-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://lore.kernel.org/linux-pm/5ad2624194baa2f53acc1f1e627eb7684c577a19.1562210705.git.viresh.kumar@linaro.org/T/#md2d89e95906b8c91c15f582146173dce2e86e99f Link: https://lore.kernel.org/linux-pm/20191017094612.6tbkwoq4harsjcqv@vireshk-i7/T/#m30d48cc23b9a80467fbaa16e30f90b3828a5a29b Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2019-10-20Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A small set of irq chip driver fixes and updates: - Update the SIFIVE PLIC interrupt driver to use the fasteoi handler to address the shortcomings of the existing flow handling which was prone to lose interrupts - Use the proper limit for GIC interrupt line numbers - Add retrigger support for the recently merged Anapurna Labs Fabric interrupt controller to make it complete - Enable the ATMEL AIC5 interrupt controller driver on the new SAM9X60 SoC" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/sifive-plic: Switch to fasteoi flow irqchip/gic-v3: Fix GIC_LINE_NR accessor irqchip/atmel-aic5: Add support for sam9x60 irqchip irqchip/al-fic: Add support for irq retrigger
2019-10-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: "I was battling a cold after some recent trips, so quite a bit piled up meanwhile, sorry about that. Highlights: 1) Fix fd leak in various bpf selftests, from Brian Vazquez. 2) Fix crash in xsk when device doesn't support some methods, from Magnus Karlsson. 3) Fix various leaks and use-after-free in rxrpc, from David Howells. 4) Fix several SKB leaks due to confusion of who owns an SKB and who should release it in the llc code. From Eric Biggers. 5) Kill a bunc of KCSAN warnings in TCP, from Eric Dumazet. 6) Jumbo packets don't work after resume on r8169, as the BIOS resets the chip into non-jumbo mode during suspend. From Heiner Kallweit. 7) Corrupt L2 header during MPLS push, from Davide Caratti. 8) Prevent possible infinite loop in tc_ctl_action, from Eric Dumazet. 9) Get register bits right in bcmgenet driver, based upon chip version. From Florian Fainelli. 10) Fix mutex problems in microchip DSA driver, from Marek Vasut. 11) Cure race between route lookup and invalidation in ipv4, from Wei Wang. 12) Fix performance regression due to false sharing in 'net' structure, from Eric Dumazet" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (145 commits) net: reorder 'struct net' fields to avoid false sharing net: dsa: fix switch tree list net: ethernet: dwmac-sun8i: show message only when switching to promisc net: aquantia: add an error handling in aq_nic_set_multicast_list net: netem: correct the parent's backlog when corrupted packet was dropped net: netem: fix error path for corrupted GSO frames macb: propagate errors when getting optional clocks xen/netback: fix error path of xenvif_connect_data() net: hns3: fix mis-counting IRQ vector numbers issue net: usb: lan78xx: Connect PHY before registering MAC vsock/virtio: discard packets if credit is not respected vsock/virtio: send a credit update when buffer size is changed mlxsw: spectrum_trap: Push Ethernet header before reporting trap net: ensure correct skb->tstamp in various fragmenters net: bcmgenet: reset 40nm EPHY on energy detect net: bcmgenet: soft reset 40nm EPHYs before MAC init net: phy: bcm7xxx: define soft_reset for 40nm EPHY net: bcmgenet: don't set phydev->link from MAC net: Update address for MediaTek ethernet driver in MAINTAINERS ipv4: fix race condition between route lookup and invalidation ...
2019-10-19net: ethernet: dwmac-sun8i: show message only when switching to promiscMans Rullgard
Printing the info message every time more than the max number of mac addresses are requested generates unnecessary log spam. Showing it only when the hw is not already in promiscous mode is equally informative without being annoying. Signed-off-by: Mans Rullgard <mans@mansr.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-19net: aquantia: add an error handling in aq_nic_set_multicast_listChenwandun
add an error handling in aq_nic_set_multicast_list, it may not work when hw_multicast_list_set error; and at the same time it will remove gcc Wunused-but-set-variable warning. Signed-off-by: Chenwandun <chenwandun@huawei.com> Reviewed-by: Igor Russkikh <igor.russkikh@aquantia.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-19macb: propagate errors when getting optional clocksMichael Tretter
The tx_clk, rx_clk, and tsu_clk are optional. Currently the macb driver marks clock as not available if it receives an error when trying to get a clock. This is wrong, because a clock controller might return -EPROBE_DEFER if a clock is not available, but will eventually become available. In these cases, the driver would probe successfully but will never be able to adjust the clocks, because the clocks were not available during probe, but became available later. For example, the clock controller for the ZynqMP is implemented in the PMU firmware and the clocks are only available after the firmware driver has been probed. Use devm_clk_get_optional() in instead of devm_clk_get() to get the optional clock and propagate all errors to the calling function. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Tested-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-19xen/netback: fix error path of xenvif_connect_data()Juergen Gross
xenvif_connect_data() calls module_put() in case of error. This is wrong as there is no related module_get(). Remove the superfluous module_put(). Fixes: 279f438e36c0a7 ("xen-netback: Don't destroy the netdev until the vif is shut down") Cc: <stable@vger.kernel.org> # 3.12 Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Paul Durrant <paul@xen.org> Reviewed-by: Wei Liu <wei.liu@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-19net: hns3: fix mis-counting IRQ vector numbers issueYonglong Liu
Currently, the num_msi_left means the vector numbers of NIC, but if the PF supported RoCE, it contains the vector numbers of NIC and RoCE(Not expected). This may cause interrupts lost in some case, because of the NIC module used the vector resources which belongs to RoCE. This patch adds a new variable num_nic_msi to store the vector numbers of NIC, and adjust the default TQP numbers and rss_size according to the value of num_nic_msi. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-10-19Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge misc fixes from Andrew Morton: "Rather a lot of fixes, almost all affecting mm/" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (26 commits) scripts/gdb: fix debugging modules on s390 kernel/events/uprobes.c: only do FOLL_SPLIT_PMD for uprobe register mm/thp: allow dropping THP from page cache mm/vmscan.c: support removing arbitrary sized pages from mapping mm/thp: fix node page state in split_huge_page_to_list() proc/meminfo: fix output alignment mm/init-mm.c: include <linux/mman.h> for vm_committed_as_batch mm/filemap.c: include <linux/ramfs.h> for generic_file_vm_ops definition mm: include <linux/huge_mm.h> for is_vma_temporary_stack zram: fix race between backing_dev_show and backing_dev_store mm/memcontrol: update lruvec counters in mem_cgroup_move_account ocfs2: fix panic due to ocfs2_wq is null hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic() mm: memblock: do not enforce current limit for memblock_phys* family mm: memcg: get number of pages on the LRU list in memcgroup base on lru_zone_size mm/gup: fix a misnamed "write" argument, and a related bug mm/gup_benchmark: add a missing "w" to getopt string ocfs2: fix error handling in ocfs2_setattr() mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release mm/memunmap: don't access uninitialized memmap in memunmap_pages() ...
2019-10-19zram: fix race between backing_dev_show and backing_dev_storeChenwandun
CPU0: CPU1: backing_dev_show backing_dev_store ...... ...... file = zram->backing_dev; down_read(&zram->init_lock); down_read(&zram->init_init_lock) file_path(file, ...); zram->backing_dev = backing_dev; up_read(&zram->init_lock); up_read(&zram->init_lock); gets the value of zram->backing_dev too early in backing_dev_show, which resultin the value being NULL at the beginning, and not NULL later. backtrace: d_path+0xcc/0x174 file_path+0x10/0x18 backing_dev_show+0x40/0xb4 dev_attr_show+0x20/0x54 sysfs_kf_seq_show+0x9c/0x10c kernfs_seq_show+0x28/0x30 seq_read+0x184/0x488 kernfs_fop_read+0x5c/0x1a4 __vfs_read+0x44/0x128 vfs_read+0xa0/0x138 SyS_read+0x54/0xb4 Link: http://lkml.kernel.org/r/1571046839-16814-1-git-send-email-chenwandun@huawei.com Signed-off-by: Chenwandun <chenwandun@huawei.com> Acked-by: Minchan Kim <minchan@kernel.org> Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: <stable@vger.kernel.org> [4.14+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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