Arnd Bergmann [Thu, 14 Sep 2017 12:50:58 +0000 (14:50 +0200)]
ARM: omap: hwmod: fix section mismatch warnings
Older compilers choose not to inline _setup_clkctrl_provider(),
leading to a harmless warning:
WARNING: vmlinux.o(.text+0x27b34): Section mismatch in reference from the function _setup_clkctrl_provider() to the function .init.text:memblock_virt_alloc_try_nid()
The function _setup_clkctrl_provider() references
the function __init memblock_virt_alloc_try_nid().
This is often because _setup_clkctrl_provider lacks a __init
annotation or the annotation of memblock_virt_alloc_try_nid is wrong.
This annotates it as __init as well, which lets the linker
see that it is actually correct.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Wed, 10 Jan 2018 14:40:37 +0000 (15:40 +0100)]
ARM: pxa/tosa-bt: add MODULE_LICENSE tag
Without this tag, we get a build warning:
WARNING: modpost: missing MODULE_LICENSE() in arch/arm/mach-pxa/tosa-bt.o
For completeness, I'm also adding author and description fields.
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
shiju.jose@huawei.com [Tue, 16 Jan 2018 15:45:34 +0000 (15:45 +0000)]
arm64: defconfig: enable CONFIG_ACPI_APEI_EINJ
Enable APEI EINJ for ARM64 to support the error injection.
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Acked-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
shiju.jose@huawei.com [Tue, 16 Jan 2018 15:45:22 +0000 (15:45 +0000)]
arm64: defconfig: enable EDAC GHES option
Enable CONFIG_EDAC_GHES option for ARM64,so that the memory errors
are processed and reported to the user space.
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Acked-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
shiju.jose@huawei.com [Tue, 16 Jan 2018 15:45:11 +0000 (15:45 +0000)]
arm64: defconfig: enable CONFIG_ACPI_APEI_MEMORY_FAILURE
Enable ACPI APEI MEMORY FAILURE option for ARM64,
so that memory errors will be handled.
Signed-off-by: Shiju Jose <shiju.jose@huawei.com>
Acked-by: Timur Tabi <timur@codeaurora.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Olof Johansson [Fri, 12 Jan 2018 01:39:04 +0000 (17:39 -0800)]
Merge tag 'samsung-soc-4.16-2' of https://git./linux/kernel/git/krzk/linux into next/soc
Samsung mach/soc changes for v4.16
Add SPDX license identifiers.
* tag 'samsung-soc-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: SAMSUNG: Add SPDX license identifiers
ARM: S5PV210: Add SPDX license identifiers
ARM: S3C64XX: Add SPDX license identifiers
ARM: S3C24XX: Add SPDX license identifiers
ARM: EXYNOS: Add SPDX license identifiers
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 10 Jan 2018 19:32:14 +0000 (11:32 -0800)]
Merge tag 'imx-defconfig-4.16' of git://git./linux/kernel/git/shawnguo/linux into next/soc
i.MX defconfig updates for 4.16:
- Enable CPU_FREQ_STAT for cpufreq transtion statistics support.
- Enable SRTC driver RTC_DRV_MXC_V2 for i.MX53.
- Turn on a few drivers useful for DART-MX6 SoM support, SERDEV
bluetooth, SERIAL_DEV_BUS, WL18XX, and DEFAULT_ON LED Trigger.
* tag 'imx-defconfig-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx_v6_v7_defconfig: enable CONFIG_CPU_FREQ_STAT
ARM: imx_v6_v7_defconfig: enable RTC_DRV_MXC_V2
ARM: imx_v6_v7_defconfig: Add missing config for DART-MX6 SoM
Signed-off-by: Olof Johansson <olof@lixom.net>
Dong Aisheng [Sat, 6 Jan 2018 02:45:51 +0000 (10:45 +0800)]
ARM: imx_v6_v7_defconfig: enable CONFIG_CPU_FREQ_STAT
It is very useful for user to retrieve cpufreq transtion statistics
and worth to be default enabled.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Arnd Bergmann [Fri, 5 Jan 2018 21:11:47 +0000 (22:11 +0100)]
Merge commit '
8bb65fc06c' into next/soc
This includes one fix from mainline to avoid introducing a build
regression after the pxa tree starts using gpio-reg:
drivers/gpio/gpio-reg.c:106:21: error: 'struct gpio_reg' has no member named 'irq'; did you mean 'irqs'?
drivers/gpio/gpio-reg.c:107:29: error: 'struct gpio_reg' has no member named 'irq'; did you mean 'irqs'?
* commit '
8bb65fc06c':
gpio: gpio-reg: fix build
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Fri, 5 Jan 2018 16:58:08 +0000 (17:58 +0100)]
Merge tag 'davinci-for-v4.16/soc-v2' of ssh://gitolite./linux/kernel/git/nsekhar/linux-davinci into next/soc
Pull "TI DaVinci SoC support updates for v4.16" from Sekhar Nori:
DaVinci SoC updates consisting of non-critical bug fixes including constifying
data structures, removal of unnecessary newlines from gpio labels and code
simplification.
Also a defconfig update for DaVinci, enabling support for USB network adaptors.
* tag 'davinci-for-v4.16/soc-v2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: constify gpio_led
ARM: davinci: drop unneeded newline
ARM: davinci: Use PTR_ERR_OR_ZERO()
ARM: davinci: make davinci_soc_info structures const
ARM: davinci: make argument to davinci_common_init() as const
ARM: davinci_all_defconfig: enable support for USB network adaptors
Arnd Bergmann [Fri, 5 Jan 2018 16:52:29 +0000 (17:52 +0100)]
Merge tag 'imx-soc-4.16' of ssh://gitolite./linux/kernel/git/shawnguo/linux into next/soc
Pull "i.MX SoC updates for 4.16" from Shawn Guo:
- Drop power saving status checking from MMDC driver probe function,
since there is nothing really depending on power saving being
enabled.
- Clean up unused imx3 pm definitions.
* tag 'imx-soc-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: imx: remove unused imx3 pm definitions
ARM: imx: don't abort MMDC probe if power saving status doesn't match
Marc Gonzalez [Fri, 5 Jan 2018 11:24:01 +0000 (12:24 +0100)]
Wind down ARM/TANGO port
This is the end. Update port status. Change contact address. Add Mans.
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arvind Yadav [Tue, 26 Dec 2017 06:37:09 +0000 (12:07 +0530)]
ARM: davinci: constify gpio_led
gpio_led are not supposed to change at runtime.
struct gpio_led_platform_data working with const gpio_led
provided by <linux/leds.h>. So mark the non-const structs
as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Julia Lawall [Wed, 27 Dec 2017 14:51:40 +0000 (15:51 +0100)]
ARM: davinci: drop unneeded newline
gpio_request uses its second argument as a label, so it doesn't seem
appropriate for it to have a newline. Done using Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Arnd Bergmann [Fri, 5 Jan 2018 10:54:15 +0000 (11:54 +0100)]
Merge tag 'qcom-defconfig-for-4.16' of ssh://gitolite./linux/kernel/git/agross/linux into next/soc
Pull "Qualcomm ARM Based defconfig Updates for v4.16" from Andy Gross:
* Enable framebuffer, IOMMU, and DRM options
* tag 'qcom-defconfig-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux:
ARM: qcom_defconfig: Enable Frambuffer console support
ARM: qcom_defconfig: enable MSM IOMMU for display
ARM: qcom_defconfig: Enable DRM for 8064 display
Arnd Bergmann [Fri, 5 Jan 2018 09:53:24 +0000 (10:53 +0100)]
Merge tag 'qcom-arm64-defconfig-for-4.16' of ssh://gitolite./linux/kernel/git/agross/linux into next/soc
Pull "Qualcomm ARM64 Based defconfig Updates for v4.16" from Andy Gross:
* Remove legacy QCOM config options
Olof Johansson [Fri, 5 Jan 2018 07:18:50 +0000 (23:18 -0800)]
Merge tag 'sunxi-config64-for-4.16' of https://git./linux/kernel/git/sunxi/linux into next/soc
Allwinner arm64 defconfig changes for 4.16
Enables MUSB driver and the Allwinner glue layer driver by default.
All Allwinner SoCs (excluding the A80) have the Mentor Graphics Inventra
Multi-Point Hi-Speed OTG Controller (MHDRC). Enabling this extends test
coverage to this peripheral.
* tag 'sunxi-config64-for-4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: defconfig: enable MUSB HDRC along with Allwinner glue
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 5 Jan 2018 07:13:48 +0000 (23:13 -0800)]
Merge tag 'keystone_config_for_4.16' of git://git./linux/kernel/git/ssantosh/linux-keystone into next/soc
ARM: Keystone configs for 4.16
- Enable QSPI
- Enable LEDs
- Enable GPIO-decoder
* tag 'keystone_config_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
ARM: configs: keystone_defconfig: Enable few peripheral drivers
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 5 Jan 2018 07:10:08 +0000 (23:10 -0800)]
Merge tag 'pxa-for-4.16' of https://github.com/rjarzmik/linux into next/soc
This is the pxa changes for v4.16 cycle.
It is :
- the conversion to the new parser sharpslpart parser
for the Sharp variants
- an I2C platform data cleanup for PXA
- a gpioreg switch of one register for lubbock
* tag 'pxa-for-4.16' of https://github.com/rjarzmik/linux:
ARM: pxa/lubbock: add GPIO driver for LUB_MISC_WR register
ARM: pxa/poodle: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa/spitz: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa/tosa: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa/corgi: Remove hardcoded partitioning, use sharpslpart parser
ARM: pxa: move header file out of I2C realm
ARM: pxa: move declarations to proper place
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 5 Jan 2018 07:07:10 +0000 (23:07 -0800)]
Merge tag 'omap-for-v4.16/defconfig-signed' of git://git./linux/kernel/git/tmlind/linux-omap into next/soc
Two defconfig updates for omaps
These are to configure dra7 PCIe for omap2plus_defconfig and
multi_v7_defconfig.
* tag 'omap-for-v4.16/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes)
ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes)
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 5 Jan 2018 07:04:38 +0000 (23:04 -0800)]
Merge tag 'omap-for-v4.16/soc-pt2-signed' of git://git./linux/kernel/git/tmlind/linux-omap into next/soc
Second set of SoC changes for omaps for v4.16 merge window
We can now drop some more of legacy platform data for omap3 as
it's been booting in device tree only mode for quite a while now.
This clock related data is coming from device tree configured
clocks now.
The other changes add support for detecting new dra762 SoC variant.
* tag 'omap-for-v4.16/soc-pt2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: dra762: Register package specific hwmod
ARM: OMAP2+: dra762: Add support for device package identification
ARM: OMAP2+: Drop unused legacy data for prcm_reg_id and module_bit
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 5 Jan 2018 06:58:31 +0000 (22:58 -0800)]
Merge tag 'mvebu-arm64-4.16-1' of git://git.infradead.org/linux-mvebu into next/soc
mvebu arm64 for 4.16 (part 1)
Adding the cpu frequency scaling support for Armada 37xx
* tag 'mvebu-arm64-4.16-1' of git://git.infradead.org/linux-mvebu:
arm64: defconfig: enable ARM_ARMADA_37XX_CPUFREQ
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 5 Jan 2018 06:52:06 +0000 (22:52 -0800)]
Merge tag 'renesas-soc2-for-v4.16' of https://git./linux/kernel/git/horms/renesas into next/soc
Second Round of Renesas ARM Based SoC Updates for v4.16
* rcar-sysc: Keep wakeup sources active during system suspend
Geert Uytterhoeven says "If an R-Car SYSC slave device is part of the
CPG/MSTP or CPG/MSSR Clock Domain and to be used as a wakeup source, it
must be kept active during system suspend.
Currently this is handled in device-specific drivers by explicitly
increasing the use count of the module clock when the device is
configured as a wakeup source. However, the proper way to prevent the
device from being stopped is to inform this requirement to the genpd
core, by setting the GENPD_FLAG_ACTIVE_WAKEUP flag.
Note that this will only affect devices configured as wakeup sources."
* tag 'renesas-soc2-for-v4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
soc: renesas: rcar-sysc: Keep wakeup sources active during system suspend
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 5 Jan 2018 06:39:30 +0000 (22:39 -0800)]
Merge tag 'renesas-defconfig-for-v4.16' of https://git./linux/kernel/git/horms/renesas into next/soc
Renesas ARM Based SoC Defconfig Updates for v4.16
shmobile_defconfig:
* Enable PWM timers, which are present on R-Car and RZ/G1 platforms,
as a built-in
* Enable SGTL5000 audio codec, which is present on the he iWave RZ/G1M Q7
carrier board, as a built-in
multi_v7_defconfig:
* Enable PWM timers, which are present on R-Car and RZ/G1 platforms,
as a module
* tag 'renesas-defconfig-for-v4.16' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: defconfig: Enable PWM
ARM: multi_v7_defconfig: Select PWM_RCAR as module
ARM: shmobile: defconfig: Enable SGTL5000 audio codec
Signed-off-by: Olof Johansson <olof@lixom.net>
Linus Walleij [Thu, 21 Dec 2017 23:19:08 +0000 (00:19 +0100)]
soc: Add SoC driver for Gemini
This adds an SoC driver for the Gemini. Currently there
is only one thing not fitting into any other framework,
and that is the bus arbitration setting.
All Gemini vendor trees seem to be setting this register to
exactly the same arbitration so we just add a small code
snippet to do this at subsys_init() time before any other
drivers kick in.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Krzysztof Kozlowski [Mon, 25 Dec 2017 19:54:35 +0000 (20:54 +0100)]
ARM: SAMSUNG: Add SPDX license identifiers
Replace GPL license statements with SPDX license identifiers (GPL-1.0+,
GPL-2.0 and GPL-2.0+).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Krzysztof Kozlowski [Mon, 25 Dec 2017 19:54:34 +0000 (20:54 +0100)]
ARM: S5PV210: Add SPDX license identifiers
Replace GPL license statements with SPDX license identifiers (GPL-2.0
and GPL-2.0+).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Krzysztof Kozlowski [Mon, 25 Dec 2017 19:54:33 +0000 (20:54 +0100)]
ARM: S3C64XX: Add SPDX license identifiers
Replace GPL license statements with SPDX license identifiers (GPL-2.0
and GPL-2.0+).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Krzysztof Kozlowski [Mon, 25 Dec 2017 19:54:32 +0000 (20:54 +0100)]
ARM: S3C24XX: Add SPDX license identifiers
Replace GPL license statements with SPDX license identifiers (GPL-2.0
and GPL-2.0+). The h1940-bluetooth.c was licensed under GPL-1.0. This
also adds GPL-2.0 to few files lacking license statement.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Krzysztof Kozlowski [Mon, 25 Dec 2017 19:54:31 +0000 (20:54 +0100)]
ARM: EXYNOS: Add SPDX license identifiers
Replace GPL license statements with SPDX license identifiers (GPL-2.0
and GPL-2.0+).
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Martin Kaiser [Tue, 19 Dec 2017 10:07:04 +0000 (11:07 +0100)]
ARM: imx: remove unused imx3 pm definitions
Remove the defintion of mx3_cpu_lp_set(), this function is not
implemented anywhere. Remove then mx3_cpu_pwr_mode enum as well,
it was used only as parameter of mx3_cpu_lp_set().
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Lucas Stach [Mon, 27 Nov 2017 12:11:39 +0000 (13:11 +0100)]
ARM: imx: don't abort MMDC probe if power saving status doesn't match
The power saving status bit will not signal if the MMDC is under load,
which is likely during kernel boot. There is no point in checking this
bit and aborting the probe, as there is nothing depending on power
saving being enabled, so we can trust the memory controller to enable
power saving when we allow it.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Patrick Bruenn [Mon, 18 Dec 2017 11:51:33 +0000 (12:51 +0100)]
ARM: imx_v6_v7_defconfig: enable RTC_DRV_MXC_V2
Enable SRTC driver for i.MX53 in default config
Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Neil Armstrong [Mon, 4 Dec 2017 09:21:10 +0000 (10:21 +0100)]
ARM: imx_v6_v7_defconfig: Add missing config for DART-MX6 SoM
This patch adds the missing configs for the DART-MX6 SoM support :
- SERDEV bluetooth driver + SERIAL_DEV_BUS configs
- WL18XX driver
- DEFAULT_ON Led Trigger
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Vasyl Gomonovych [Mon, 27 Nov 2017 23:03:33 +0000 (00:03 +0100)]
ARM: davinci: Use PTR_ERR_OR_ZERO()
Fix ptr_ret.cocci warnings:
arch/arm/mach-davinci/devices-da8xx.c:255:8-14: WARNING: PTR_ERR_OR_ZERO can be used
arch/arm/mach-davinci/devices-da8xx.c:300:8-14: WARNING: PTR_ERR_OR_ZERO can be used
arch/arm/mach-davinci/dm646x.c:952:8-14: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Bhumika Goyal [Mon, 16 Oct 2017 10:08:24 +0000 (12:08 +0200)]
ARM: davinci: make davinci_soc_info structures const
Make davinci_soc_info structures const as they are either passed to the
function davinci_common_init having the argument as const or their field
cpu_clks of type struct clk_lookup * is passed to the function
davinci_clk_init.
So, the fields are never modified and the structures can be const.
Done using Coccinelle.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
[nsekhar@ti.com: minor commit message adjustment]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Bhumika Goyal [Mon, 16 Oct 2017 10:08:23 +0000 (12:08 +0200)]
ARM: davinci: make argument to davinci_common_init() as const
Make the function argument of the function davinci_common_init
as const as it's memory contents are only copied during a
memcpy call. So, the fields of the structure to which the argument
soc_info points to never gets modified and therefore the argument can
be made const.
Add const to the prototype too.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Grygorii Strashko [Wed, 6 Dec 2017 17:37:45 +0000 (11:37 -0600)]
gpio: gpio-reg: fix build
Revert changes introduced by commit
f0fbe7bce733 ("gpio: Move irqdomain
into struct gpio_irq_chip") as they are not aplicable to this driver.
Reported-by: Russell King - ARM Linux <linux@armlinux.org.uk>
Fixes: f0fbe7bce733 ("gpio: Move irqdomain into struct gpio_irq_chip")
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Srinivas Kandagatla [Mon, 27 Nov 2017 11:44:58 +0000 (11:44 +0000)]
ARM: qcom_defconfig: Enable Frambuffer console support
This patch adds framebuffer console support to qcom defconfig.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Srinivas Kandagatla [Mon, 27 Nov 2017 11:44:57 +0000 (11:44 +0000)]
ARM: qcom_defconfig: enable MSM IOMMU for display
MSM IOMMU is required for apq8064 display, so enable it by default.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Srinivas Kandagatla [Mon, 27 Nov 2017 11:44:56 +0000 (11:44 +0000)]
ARM: qcom_defconfig: Enable DRM for 8064 display
This enables DRM Kconfig for apq8064 display.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Alex Elder [Tue, 31 Oct 2017 12:58:08 +0000 (07:58 -0500)]
arm64: defconfig: remove CONFIG_USB_QCOM_8X16_PHY
No Qualcomm SoC requires the "phy-qcom-8x16-usb.c" USB phy driver
support any more. Remove the code, and remove the config option
from the arm64 defconfig.
Suggested-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Alex Elder [Tue, 31 Oct 2017 12:58:07 +0000 (07:58 -0500)]
arm64: defconfig: remove CONFIG_USB_MSM_OTG
No Qualcomm SoC requires the "phy-msm-usb.c" USB phy driver support
any more. Remove the code, and remove the config option from the
arm64 defconfig.
Suggested-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Alex Elder [Tue, 31 Oct 2017 12:58:06 +0000 (07:58 -0500)]
arm64: defconfig: remove CONFIG_USB_EHCI_MSM
No Qualcomm SoC requires the "ehci-msm.c" code any more. So remove
the code, and remove the config option from the arm64 defconfig.
Suggested-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Arnd Bergmann [Thu, 21 Dec 2017 17:11:41 +0000 (18:11 +0100)]
Merge tag 'v4.15-next-soc' of ssh://gitolite./linux/kernel/git/matthias.bgg/linux into next/soc
Pull "arm: Updates for soc driver for v4.15-next" from Matthias Brugger:
- change kconfig entry for armv7 SoCs to be more generic
- add support for mt2701 scpsys driver
binding documentation
extend driver to allow the bus protection to overwrite the register
* tag 'v4.15-next-soc' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux:
soc: mediatek: add MT2712 scpsys support
soc: mediatek: add dependent clock jpgdec/audio for scpsys
soc: mediatek: extend bus protection API
dt-bindings: soc: add MT2712 power dt-bindings
ARM: mediatek: use more generic prompts for SoCs with ARMv7
Arnd Bergmann [Thu, 21 Dec 2017 16:57:04 +0000 (17:57 +0100)]
Merge tag 'tegra-for-4.16-soc-2' of ssh://gitolite./linux/kernel/git/tegra/linux into next/soc
Pull "soc/tegra: Changes for v4.16-rc1" from Thierry Reding:
Fuse and chip ID support for Tegra186 is added in this set of changes,
followed by some unification work for the PMC driver in order to avoid
code duplication between Tegra186 and prior chips.
This also contains a couple of fixes for reading fuses on Tegra20.
* tag 'tegra-for-4.16-soc-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: fuse: Explicitly request DMA channel from APB DMA driver
soc/tegra: fuse: Fix reading registers using DMA on Tegra20
soc/tegra: pmc: Consolidate Tegra186 support
soc/tegra: pmc: Parameterize driver
soc/tegra: fuse: Add Tegra186 chip ID support
soc/tegra: fuse: Warn if accessing unmapped registers
soc/tegra: fuse: Move register mapping check
soc/tegra: fuse: Add Tegra186 support
dt-bindings: misc: Add Tegra186 MISC registers bindings
Arnd Bergmann [Thu, 21 Dec 2017 16:51:16 +0000 (17:51 +0100)]
Merge tag 'samsung-defconfig-4.16' of ssh://gitolite./linux/kernel/git/krzk/linux into next/soc
Pull "Samsung defconfig changes for v4.16" from Krzysztof Kozłowski:
1. Enable missing drivers for supported Exynos boards (PMU, CEC, MHL
bridge, ASoC for Odroid XU3/XU4).
2. Enable Exynos IOMMU driver on exynos_defconfig.
* tag 'samsung-defconfig-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: exynos_defconfig: Enable CONFIG_EXYNOS_IOMMU
ARM: multi_v7_defconfig: Enable missing drivers for supported Exynos boards
ARM: exynos_defconfig: Enable missing drivers for supported Exynos boards
Arnd Bergmann [Thu, 21 Dec 2017 16:22:26 +0000 (17:22 +0100)]
Merge tag 'omap-for-v4.15/defconfig-v2-signed' of ssh://gitolite./linux/kernel/git/tmlind/linux-omap into next/soc
Pull "One old minor pull request pending" from Tony Lindgren:
Few omap2plus_defconfig changes for v4.15 merge window to enable NEON
based crypto and droid 4 USB PHY.
* tag 'omap-for-v4.15/defconfig-v2-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: omap2plus_defconfig: Enable droid 4 USB PHY
ARM: omap2plus_defconfig: enable NEON based crypto
Arnd Bergmann [Thu, 21 Dec 2017 16:17:40 +0000 (17:17 +0100)]
Merge tag 'omap-for-v4.16/soc-signed' of ssh://gitolite./linux/kernel/git/tmlind/linux-omap into next/soc
Pull "SoC changes for omaps for v4.16 merge window" from Tony Lindgren:
For most part this is a series from Tero Kristo to prepare things
for using clkctrl clocks with DTS data. The other changes are to
make few data structures const.
* tag 'omap-for-v4.16/soc-signed' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: CM: make cm_ll_data structures as const
ARM: OMAP2+: CM: make some pointers and function arguments as const
ARM: DM816x: hwmod_data: fix clockdomain name for sata hwmod
ARM: OMAP2+: hwmod: calculate physical register address on am33xx
ARM: AM33xx: CM: add support for getting physical address for a register
ARM: OMAP2+: clockdomain: remove the obsolete clkdm_xlate_address API
ARM: OMAP2+: hwmod: fix clkctrl address translation logic
ARM: OMAP4: CMINST: add support for translating clkctrl addresses
ARM: OMAP2+: CM: add support for getting phys address for a clkctrl register
Arnd Bergmann [Thu, 21 Dec 2017 16:04:47 +0000 (17:04 +0100)]
Merge tag 'bk3' of https://github.com/sverdlin/ep93xx into next/soc
Pull "ARM: ep93xx: ts72xx: Add support for BK3 board" from Alexander Sverdlin:
This patch series adds support for Liebherr's BK3 board, being
a derivative of TS72XX design.
* tag 'bk3' of https://github.com/sverdlin/ep93xx:
ARM: ep93xx: ts72xx: Add support for BK3 board - ts72xx derivative
ARM: ep93xx: ts72xx: cosmetic: Add some description to ts72xx code
ARM: ep93xx: ts72xx: Rewrite ts72xx_register_flash() to accept parameters
ARM: ep93xx: ts72xx: Provide include guards for ts72xx.h file
Dmitry Osipenko [Thu, 19 Oct 2017 22:08:04 +0000 (01:08 +0300)]
soc/tegra: fuse: Explicitly request DMA channel from APB DMA driver
Currently fuse driver requests DMA channel from an arbitrary DMA device,
it is not a problem since there is only one DMA provider for Tegra20 yet,
but it may become troublesome if another provider will appear.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Dmitry Osipenko [Thu, 19 Oct 2017 22:08:03 +0000 (01:08 +0300)]
soc/tegra: fuse: Fix reading registers using DMA on Tegra20
FUSE driver doesn't configure DMA channel properly, because of it DMA
transfer is never issued and tegra20_fuse_read() always return 0x0.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Keiji Hayashibara [Thu, 30 Nov 2017 01:26:55 +0000 (10:26 +0900)]
arm64: defconfig: enable CONFIG_UNIPHIER_EFUSE
Enable the efuse driver for UniPhier SoC
Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Linus Walleij [Thu, 21 Dec 2017 11:56:38 +0000 (12:56 +0100)]
MAINTAINERS: Add self as extended maintainer for a slew of files
Take over sole maintenance of Nomadik, U300 and Ux500. Since all are
Device Tree converted and using standard format drivers this is not
burdensome. Alessandro is not working on this platform any more.
Let's use one single git tree for all of them and combine the
MAINTAINERS entries into one.
Suggested-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Alessandro Rubini <rubini@unipv.it>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Arnd Bergmann [Thu, 21 Dec 2017 15:17:59 +0000 (16:17 +0100)]
Merge tag 'renesas-soc-for-v4.16' of ssh://gitolite./linux/kernel/git/horms/renesas into next/soc
Pull "Renesas ARM Based SoC Updates for v4.16" from Simon Horman:
* Identify R-Car M3-W ES1.1
Geert Uytterhoeven says "The Product Register of R-Car M3-W ES1.1
incorrectly identifies the SoC revision as ES2.0. Add a workaround to
fix this."
It is my understanding that this is likely to be forwards-compatibile.
* tag 'renesas-soc-for-v4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
soc: renesas: Identify R-Car M3-W ES1.1
Amit Kucheria [Mon, 6 Nov 2017 07:08:13 +0000 (12:38 +0530)]
arm64: defconfig: enable new trigger modes for leds
Most development boards and devices have one or more LEDs. It is useful
during debugging if they can be wired to show different behaviours such as
disk or cpu activity or a load-average dependent heartbeat. Enable panic
and disk activity triggers so they can be tied to LED activity during
debugging as well.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Kishon Vijay Abraham I [Tue, 19 Dec 2017 09:31:33 +0000 (15:01 +0530)]
ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes)
Enable CONFIG_PCI_DRA7XX in order to be able to configure PCIe
controller present in dra7 SoCs in both host mode and device mode.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kishon Vijay Abraham I [Tue, 19 Dec 2017 09:31:32 +0000 (15:01 +0530)]
ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device modes)
Enable CONFIG_PCI_DRA7XX in order to be able to configure PCIe
controller present in dra7 SoCs in both host mode and device mode.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Lokesh Vutla [Mon, 18 Dec 2017 06:20:02 +0000 (11:50 +0530)]
ARM: OMAP2+: dra762: Register package specific hwmod
Register dra762 abz package specific hwmod. Also move registering rtc hwmod
into respective SoC conditional statements instead of doing it separately.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Lokesh Vutla [Mon, 18 Dec 2017 06:20:01 +0000 (11:50 +0530)]
ARM: OMAP2+: dra762: Add support for device package identification
dra762 comes in two packages:
- ABZ: Pin compatible package with DRA742 and DDR@1333MHz
- ACD: High performance(OPP_PLUS) package with new IPs
Both the above packages uses the same IDCODE hence needs to
differentiate using package information in DIE_ID_2.
Add support for the same.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Gregory CLEMENT [Fri, 15 Dec 2017 15:25:01 +0000 (16:25 +0100)]
arm64: defconfig: enable ARM_ARMADA_37XX_CPUFREQ
Add the cpu frequency scaling support for Armada 37xx by default, this
should allow a better coverage in kernel continuous integration tests.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Matthias Brugger [Thu, 21 Dec 2017 10:49:33 +0000 (11:49 +0100)]
Merge remote-tracking branch 'mainline-kernel/v4.15-next/pdids' into v4.15-next/soc
weiyi.lu@mediatek.com [Tue, 28 Nov 2017 07:28:20 +0000 (15:28 +0800)]
soc: mediatek: add MT2712 scpsys support
add scpsys driver for MT2712
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
weiyi.lu@mediatek.com [Tue, 28 Nov 2017 07:28:19 +0000 (15:28 +0800)]
soc: mediatek: add dependent clock jpgdec/audio for scpsys
There are dependent clock jpgdec/audio in scpsys on MT2712,
and will exist three dependent clocks on MT2712 VDEC.
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
weiyi.lu@mediatek.com [Tue, 28 Nov 2017 07:28:18 +0000 (15:28 +0800)]
soc: mediatek: extend bus protection API
MT2712 add "set/clear" bus control register to each control register set
instead of providing only one "enable" control register, we could avoid
the read-modify-write racing by declaring "bus_prot_reg_update" as "false"
in scp_soc_data or declaring as "true" to use the legacy update method.
By improving the mtk-infracfg bus protection implementation to
support set/clear bus protection control method by IC configuration.
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
weiyi.lu@mediatek.com [Tue, 28 Nov 2017 07:28:17 +0000 (15:28 +0800)]
dt-bindings: soc: add MT2712 power dt-bindings
Add power dt-bindings for MT2712.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Russell King [Mon, 11 Dec 2017 18:56:35 +0000 (18:56 +0000)]
ARM: pxa/lubbock: add GPIO driver for LUB_MISC_WR register
Add a gpio driver for the lubbock miscellaneous write IO register so we
can take advantage of subsystems modelled around gpiolib, rather than
having to provide platform specific callbacks.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Sean Wang [Mon, 18 Dec 2017 09:39:19 +0000 (17:39 +0800)]
ARM: mediatek: use more generic prompts for SoCs with ARMv7
Supported MediaTek SoCs with ARMv7 are not limited within MT65xx or MT81xx
and thus use more generic words to prompt users as the other vendors
usually use.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Geert Uytterhoeven [Thu, 9 Nov 2017 13:27:02 +0000 (14:27 +0100)]
soc: renesas: rcar-sysc: Keep wakeup sources active during system suspend
If an R-Car SYSC slave device is part of the CPG/MSTP or CPG/MSSR Clock
Domain and to be used as a wakeup source, it must be kept active during
system suspend.
Currently this is handled in device-specific drivers by explicitly
increasing the use count of the module clock when the device is
configured as a wakeup source. However, the proper way to prevent the
device from being stopped is to inform this requirement to the genpd
core, by setting the GENPD_FLAG_ACTIVE_WAKEUP flag.
Note that this will only affect devices configured as wakeup sources.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Fabrizio Castro [Tue, 19 Dec 2017 13:34:56 +0000 (13:34 +0000)]
ARM: shmobile: defconfig: Enable PWM
RZ/G1 and R-Car platforms have PWM timers. This patch enables PWM support
by default.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Fabrizio Castro [Tue, 19 Dec 2017 13:57:17 +0000 (13:57 +0000)]
ARM: multi_v7_defconfig: Select PWM_RCAR as module
Enable PWM support for R-Car and friends by default.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Biju Das [Tue, 12 Dec 2017 18:25:07 +0000 (18:25 +0000)]
ARM: shmobile: defconfig: Enable SGTL5000 audio codec
The iWave RZ/G1M Q7 carrier board supports I2S audio codec "SGTL5000".
To increase hardware support enable the driver in the shmobile_defconfig
multiplatform configuration.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Linus Torvalds [Mon, 18 Dec 2017 02:59:59 +0000 (18:59 -0800)]
Linux 4.15-rc4
Kees Cook [Tue, 12 Dec 2017 19:28:38 +0000 (11:28 -0800)]
Revert "exec: avoid RLIMIT_STACK races with prlimit()"
This reverts commit
04e35f4495dd560db30c25efca4eecae8ec8c375.
SELinux runs with secureexec for all non-"noatsecure" domain transitions,
which means lots of processes end up hitting the stack hard-limit change
that was introduced in order to fix a race with prlimit(). That race fix
will need to be redesigned.
Reported-by: Laura Abbott <labbott@redhat.com>
Reported-by: Tomáš Trnka <trnka@scm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 17 Dec 2017 21:57:08 +0000 (13:57 -0800)]
Merge branch 'WIP.x86-pti.base-for-linus' of git://git./linux/kernel/git/tip/tip
Pull Page Table Isolation (PTI) v4.14 backporting base tree from Ingo Molnar:
"This tree contains the v4.14 PTI backport preparatory tree, which
consists of four merges of upstream trees and 7 cherry-picked commits,
which the upcoming PTI work depends on"
NOTE! The resulting tree is exactly the same as the original base tree
(ie the diff between this commit and its immediate first parent is
empty).
The only reason for this merge is literally to have a common point for
the actual PTI changes so that the commits can be shared in both the
4.15 and 4.14 trees.
* 'WIP.x86-pti.base-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow
locking/barriers: Convert users of lockless_dereference() to READ_ONCE()
locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()
bpf: fix build issues on um due to mising bpf_perf_event.h
perf/x86: Enable free running PEBS for REGS_USER/INTR
x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD
x86/cpufeature: Add User-Mode Instruction Prevention definitions
Linus Torvalds [Sun, 17 Dec 2017 21:54:31 +0000 (13:54 -0800)]
Merge branch 'WIP.x86-pti.base.prep-for-linus' of git://git./linux/kernel/git/tip/tip
Pull Page Table Isolation (PTI) preparatory tree from Ingo Molnar:
"This does a rename to free up linux/pti.h to be used by the upcoming
page table isolation feature"
* 'WIP.x86-pti.base.prep-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
drivers/misc/intel/pti: Rename the header file to free up the namespace
Linus Torvalds [Sun, 17 Dec 2017 21:48:50 +0000 (13:48 -0800)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
"A single bugfix which prevents arbitrary sigev_notify values in
posix-timers"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-timer: Properly check sigevent->sigev_notify
Linus Torvalds [Sun, 17 Dec 2017 21:28:49 +0000 (13:28 -0800)]
Merge tag 'dmaengine-fix-4.15-rc4' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine fixes from Vinod Koul:
"This time consisting of fixes in a bunch of drivers and the dmatest
module:
- Fix for disable clk on error path in fsl-edma driver
- Disable clk fail fix in jz4740 driver
- Fix long pending bug in dmatest driver for dangling pointer
- Fix potential NULL pointer dereference in at_hdmac driver
- Error handling path in ioat driver"
* tag 'dmaengine-fix-4.15-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: fsl-edma: disable clks on all error paths
dmaengine: jz4740: disable/unprepare clk if probe fails
dmaengine: dmatest: move callback wait queue to thread context
dmaengine: at_hdmac: fix potential NULL pointer dereference in atc_prep_dma_interleaved
dmaengine: ioat: Fix error handling path
Arnd Bergmann [Fri, 10 Nov 2017 14:57:21 +0000 (15:57 +0100)]
cramfs: fix MTD dependency
With CONFIG_MTD=m and CONFIG_CRAMFS=y, we now get a link failure:
fs/cramfs/inode.o: In function `cramfs_mount': inode.c:(.text+0x220): undefined reference to `mount_mtd'
fs/cramfs/inode.o: In function `cramfs_mtd_fill_super':
inode.c:(.text+0x6d8): undefined reference to `mtd_point'
inode.c:(.text+0xae4): undefined reference to `mtd_unpoint'
This adds a more specific Kconfig dependency to avoid the broken
configuration.
Alternatively we could make CRAMFS itself depend on "MTD || !MTD" with a
similar result.
Fixes: 99c18ce580c6 ("cramfs: direct memory access support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 17 Dec 2017 20:18:35 +0000 (12:18 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
"The alloc_super() one is a regression in this merge window, lazytime
thing is older..."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
VFS: Handle lazytime in do_mount()
alloc_super(): do ->s_umount initialization earlier
Linus Torvalds [Sun, 17 Dec 2017 20:14:33 +0000 (12:14 -0800)]
Merge tag 'ext4_for_stable' of git://git./linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Fix a regression which caused us to fail to interpret symlinks in very
ancient ext3 file system images.
Also fix two xfstests failures, one of which could cause an OOPS, plus
an additional bug fix caught by fuzz testing"
* tag 'ext4_for_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: fix crash when a directory's i_size is too small
ext4: add missing error check in __ext4_new_inode()
ext4: fix fdatasync(2) after fallocate(2) operation
ext4: support fast symlinks from ext3 file systems
Andrey Ryabinin [Thu, 16 Nov 2017 01:36:35 +0000 (17:36 -0800)]
x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow
[ Note, this is a Git cherry-pick of the following commit:
d17a1d97dc20: ("x86/mm/kasan: don't use vmemmap_populate() to initialize shadow")
... for easier x86 PTI code testing and back-porting. ]
The KASAN shadow is currently mapped using vmemmap_populate() since that
provides a semi-convenient way to map pages into init_top_pgt. However,
since that no longer zeroes the mapped pages, it is not suitable for
KASAN, which requires zeroed shadow memory.
Add kasan_populate_shadow() interface and use it instead of
vmemmap_populate(). Besides, this allows us to take advantage of
gigantic pages and use them to populate the shadow, which should save us
some memory wasted on page tables and reduce TLB pressure.
Link: http://lkml.kernel.org/r/20171103185147.2688-2-pasha.tatashin@oracle.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Steven Sistare <steven.sistare@oracle.com>
Cc: Daniel Jordan <daniel.m.jordan@oracle.com>
Cc: Bob Picco <bob.picco@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Will Deacon [Tue, 24 Oct 2017 10:22:48 +0000 (11:22 +0100)]
locking/barriers: Convert users of lockless_dereference() to READ_ONCE()
[ Note, this is a Git cherry-pick of the following commit:
506458efaf15 ("locking/barriers: Convert users of lockless_dereference() to READ_ONCE()")
... for easier x86 PTI code testing and back-porting. ]
READ_ONCE() now has an implicit smp_read_barrier_depends() call, so it
can be used instead of lockless_dereference() without any change in
semantics.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1508840570-22169-4-git-send-email-will.deacon@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Will Deacon [Tue, 24 Oct 2017 10:22:47 +0000 (11:22 +0100)]
locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()
[ Note, this is a Git cherry-pick of the following commit:
76ebbe78f739 ("locking/barriers: Add implicit smp_read_barrier_depends() to READ_ONCE()")
... for easier x86 PTI code testing and back-porting. ]
In preparation for the removal of lockless_dereference(), which is the
same as READ_ONCE() on all architectures other than Alpha, add an
implicit smp_read_barrier_depends() to READ_ONCE() so that it can be
used to head dependency chains on all architectures.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1508840570-22169-3-git-send-email-will.deacon@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Daniel Borkmann [Tue, 12 Dec 2017 01:25:31 +0000 (02:25 +0100)]
bpf: fix build issues on um due to mising bpf_perf_event.h
[ Note, this is a Git cherry-pick of the following commit:
a23f06f06dbe ("bpf: fix build issues on um due to mising bpf_perf_event.h")
... for easier x86 PTI code testing and back-porting. ]
Since
c895f6f703ad ("bpf: correct broken uapi for
BPF_PROG_TYPE_PERF_EVENT program type") um (uml) won't build
on i386 or x86_64:
[...]
CC init/main.o
In file included from ../include/linux/perf_event.h:18:0,
from ../include/linux/trace_events.h:10,
from ../include/trace/syscall.h:7,
from ../include/linux/syscalls.h:82,
from ../init/main.c:20:
../include/uapi/linux/bpf_perf_event.h:11:32: fatal error:
asm/bpf_perf_event.h: No such file or directory #include
<asm/bpf_perf_event.h>
[...]
Lets add missing bpf_perf_event.h also to um arch. This seems
to be the only one still missing.
Fixes: c895f6f703ad ("bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Suggested-by: Richard Weinberger <richard@sigma-star.at>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: Richard Weinberger <richard@sigma-star.at>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Andi Kleen [Thu, 31 Aug 2017 21:46:30 +0000 (14:46 -0700)]
perf/x86: Enable free running PEBS for REGS_USER/INTR
[ Note, this is a Git cherry-pick of the following commit:
a47ba4d77e12 ("perf/x86: Enable free running PEBS for REGS_USER/INTR")
... for easier x86 PTI code testing and back-porting. ]
Currently free running PEBS is disabled when user or interrupt
registers are requested. Most of the registers are actually
available in the PEBS record and can be supported.
So we just need to check for the supported registers and then
allow it: it is all except for the segment register.
For user registers this only works when the counter is limited
to ring 3 only, so this also needs to be checked.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170831214630.21892-1-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Rudolf Marek [Tue, 28 Nov 2017 21:01:06 +0000 (22:01 +0100)]
x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD
[ Note, this is a Git cherry-pick of the following commit:
2b67799bdf25 ("x86: Make X86_BUG_FXSAVE_LEAK detectable in CPUID on AMD")
... for easier x86 PTI code testing and back-porting. ]
The latest AMD AMD64 Architecture Programmer's Manual
adds a CPUID feature XSaveErPtr (CPUID_Fn80000008_EBX[2]).
If this feature is set, the FXSAVE, XSAVE, FXSAVEOPT, XSAVEC, XSAVES
/ FXRSTOR, XRSTOR, XRSTORS always save/restore error pointers,
thus making the X86_BUG_FXSAVE_LEAK workaround obsolete on such CPUs.
Signed-Off-By: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Tested-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Link: https://lkml.kernel.org/r/bdcebe90-62c5-1f05-083c-eba7f08b2540@assembler.cz
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ricardo Neri [Mon, 6 Nov 2017 02:27:51 +0000 (18:27 -0800)]
x86/cpufeature: Add User-Mode Instruction Prevention definitions
[ Note, this is a Git cherry-pick of the following commit: (limited to the cpufeatures.h file)
3522c2a6a4f3 ("x86/cpufeature: Add User-Mode Instruction Prevention definitions")
... for easier x86 PTI code testing and back-porting. ]
User-Mode Instruction Prevention is a security feature present in new
Intel processors that, when set, prevents the execution of a subset of
instructions if such instructions are executed in user mode (CPL > 0).
Attempting to execute such instructions causes a general protection
exception.
The subset of instructions comprises:
* SGDT - Store Global Descriptor Table
* SIDT - Store Interrupt Descriptor Table
* SLDT - Store Local Descriptor Table
* SMSW - Store Machine Status Word
* STR - Store Task Register
This feature is also added to the list of disabled-features to allow
a cleaner handling of build-time configuration.
Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Chen Yucong <slaoub@gmail.com>
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi V. Shankar <ravi.v.shankar@intel.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: ricardo.neri@intel.com
Link: http://lkml.kernel.org/r/1509935277-22138-7-git-send-email-ricardo.neri-calderon@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar [Fri, 1 Dec 2017 09:34:04 +0000 (10:34 +0100)]
Merge commit 'upstream-x86-virt' into WIP.x86/mm
Merge a minimal set of virt cleanups, for a base for the MM isolation patches.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar [Sun, 17 Dec 2017 12:09:31 +0000 (13:09 +0100)]
Merge branch 'upstream-acpi-fixes' into WIP.x86/pti.base
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar [Sun, 17 Dec 2017 12:04:28 +0000 (13:04 +0100)]
Merge branch 'upstream-x86-selftests' into WIP.x86/pti.base
Conflicts:
arch/x86/kernel/cpu/Makefile
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar [Fri, 1 Dec 2017 09:32:48 +0000 (10:32 +0100)]
Merge commit 'upstream-x86-entry' into WIP.x86/mm
Pull in a minimal set of v4.15 entry code changes, for a base for the MM isolation patches.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Ingo Molnar [Tue, 5 Dec 2017 13:14:47 +0000 (14:14 +0100)]
drivers/misc/intel/pti: Rename the header file to free up the namespace
We'd like to use the 'PTI' acronym for 'Page Table Isolation' - free up the
namespace by renaming the <linux/pti.h> driver header to <linux/intel-pti.h>.
(Also standardize the header guard name while at it.)
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: J Freyensee <james_p_freyensee@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Linus Torvalds [Sat, 16 Dec 2017 21:43:08 +0000 (13:43 -0800)]
Merge tag 'for-linus' of git://git./linux/kernel/git/rdma/rdma
Pull rdma fixes from Jason Gunthorpe:
"More fixes from testing done on the rc kernel, including more SELinux
testing. Looking forward, lockdep found regression today in ipoib
which is still being fixed.
Summary:
- Fix for SELinux on the umad SMI path. Some old hardware does not
fill the PKey properly exposing another bug in the newer SELinux
code.
- Check the input port as we can exceed array bounds from this user
supplied value
- Users are unable to use the hash field support as they want due to
incorrect checks on the field restrictions, correct that so the
feature works as intended
- User triggerable oops in the NETLINK_RDMA handler
- cxgb4 driver fix for a bad interaction with CQ flushing in iser
caused by patches in this merge window, and bad CQ flushing during
normal close.
- Unbalanced memalloc_noio in ipoib in an error path"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
IB/ipoib: Restore MM behavior in case of tx_ring allocation failure
iw_cxgb4: only insert drain cqes if wq is flushed
iw_cxgb4: only clear the ARMED bit if a notification is needed
RDMA/netlink: Fix general protection fault
IB/mlx4: Fix RSS hash fields restrictions
IB/core: Don't enforce PKey security on SMI MADs
IB/core: Bound check alternate path port number
Linus Torvalds [Sat, 16 Dec 2017 21:34:38 +0000 (13:34 -0800)]
Merge branch 'i2c/for-current' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"Two bugfixes for the AT24 I2C eeprom driver and some minor corrections
for I2C bus drivers"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: piix4: Fix port number check on release
i2c: stm32: Fix copyrights
i2c-cht-wc: constify platform_device_id
eeprom: at24: change nvmem stride to 1
eeprom: at24: fix I2C device selection for runtime PM
Linus Torvalds [Sat, 16 Dec 2017 21:12:53 +0000 (13:12 -0800)]
Merge tag 'nfs-for-4.15-3' of git://git.linux-nfs.org/projects/anna/linux-nfs
Pull NFS client fixes from Anna Schumaker:
"This has two stable bugfixes, one to fix a BUG_ON() when
nfs_commit_inode() is called with no outstanding commit requests and
another to fix a race in the SUNRPC receive codepath.
Additionally, there are also fixes for an NFS client deadlock and an
xprtrdma performance regression.
Summary:
Stable bugfixes:
- NFS: Avoid a BUG_ON() in nfs_commit_inode() by not waiting for a
commit in the case that there were no commit requests.
- SUNRPC: Fix a race in the receive code path
Other fixes:
- NFS: Fix a deadlock in nfs client initialization
- xprtrdma: Fix a performance regression for small IOs"
* tag 'nfs-for-4.15-3' of git://git.linux-nfs.org/projects/anna/linux-nfs:
SUNRPC: Fix a race in the receive code path
nfs: don't wait on commit in nfs_commit_inode() if there were no commit requests
xprtrdma: Spread reply processing over more CPUs
nfs: fix a deadlock in nfs client initialization
Linus Torvalds [Sat, 16 Dec 2017 02:53:22 +0000 (18:53 -0800)]
Revert "mm: replace p??_write with pte_access_permitted in fault + gup paths"
This reverts commits
5c9d2d5c269c,
c7da82b894e9, and
e7fe7b5cae90.
We'll probably need to revisit this, but basically we should not
complicate the get_user_pages_fast() case, and checking the actual page
table protection key bits will require more care anyway, since the
protection keys depend on the exact state of the VM in question.
Particularly when doing a "remote" page lookup (ie in somebody elses VM,
not your own), you need to be much more careful than this was. Dave
Hansen says:
"So, the underlying bug here is that we now a get_user_pages_remote()
and then go ahead and do the p*_access_permitted() checks against the
current PKRU. This was introduced recently with the addition of the
new p??_access_permitted() calls.
We have checks in the VMA path for the "remote" gups and we avoid
consulting PKRU for them. This got missed in the pkeys selftests
because I did a ptrace read, but not a *write*. I also didn't
explicitly test it against something where a COW needed to be done"
It's also not entirely clear that it makes sense to check the protection
key bits at this level at all. But one possible eventual solution is to
make the get_user_pages_fast() case just abort if it sees protection key
bits set, which makes us fall back to the regular get_user_pages() case,
which then has a vma and can do the check there if we want to.
We'll see.
Somewhat related to this all: what we _do_ want to do some day is to
check the PAGE_USER bit - it should obviously always be set for user
pages, but it would be a good check to have back. Because we have no
generic way to test for it, we lost it as part of moving over from the
architecture-specific x86 GUP implementation to the generic one in
commit
e585513b76f7 ("x86/mm/gup: Switch GUP to the generic
get_user_page_fast() implementation").
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: "Jérôme Glisse" <jglisse@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 15 Dec 2017 21:08:37 +0000 (13:08 -0800)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
1) Clamp timeouts to INT_MAX in conntrack, from Jay Elliot.
2) Fix broken UAPI for BPF_PROG_TYPE_PERF_EVENT, from Hendrik
Brueckner.
3) Fix locking in ieee80211_sta_tear_down_BA_sessions, from Johannes
Berg.
4) Add missing barriers to ptr_ring, from Michael S. Tsirkin.
5) Don't advertise gigabit in sh_eth when not available, from Thomas
Petazzoni.
6) Check network namespace when delivering to netlink taps, from Kevin
Cernekee.
7) Kill a race in raw_sendmsg(), from Mohamed Ghannam.
8) Use correct address in TCP md5 lookups when replying to an incoming
segment, from Christoph Paasch.
9) Add schedule points to BPF map alloc/free, from Eric Dumazet.
10) Don't allow silly mtu values to be used in ipv4/ipv6 multicast, also
from Eric Dumazet.
11) Fix SKB leak in tipc, from Jon Maloy.
12) Disable MAC learning on OVS ports of mlxsw, from Yuval Mintz.
13) SKB leak fix in skB_complete_tx_timestamp(), from Willem de Bruijn.
14) Add some new qmi_wwan device IDs, from Daniele Palmas.
15) Fix static key imbalance in ingress qdisc, from Jiri Pirko.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (76 commits)
net: qcom/emac: Reduce timeout for mdio read/write
net: sched: fix static key imbalance in case of ingress/clsact_init error
net: sched: fix clsact init error path
ip_gre: fix wrong return value of erspan_rcv
net: usb: qmi_wwan: add Telit ME910 PID 0x1101 support
pkt_sched: Remove TC_RED_OFFLOADED from uapi
net: sched: Move to new offload indication in RED
net: sched: Add TCA_HW_OFFLOAD
net: aquantia: Increment driver version
net: aquantia: Fix typo in ethtool statistics names
net: aquantia: Update hw counters on hw init
net: aquantia: Improve link state and statistics check interval callback
net: aquantia: Fill in multicast counter in ndev stats from hardware
net: aquantia: Fill ndev stat couters from hardware
net: aquantia: Extend stat counters to 64bit values
net: aquantia: Fix hardware DMA stream overload on large MRRS
net: aquantia: Fix actual speed capabilities reporting
sock: free skb in skb_complete_tx_timestamp on error
s390/qeth: update takeover IPs after configuration change
s390/qeth: lock IP table while applying takeover changes
...
Linus Torvalds [Fri, 15 Dec 2017 21:03:25 +0000 (13:03 -0800)]
Merge tag 'usb-4.15-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some USB fixes for 4.15-rc4.
There is the usual handful gadget/dwc2/dwc3 fixes as always, for
reported issues. But the most important things in here is the core fix
from Alan Stern to resolve a nasty security bug (my first attempt is
reverted, Alan's was much cleaner), as well as a number of usbip fixes
from Shuah Khan to resolve those reported security issues.
All of these have been in linux-next with no reported issues"
* tag 'usb-4.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: core: prevent malicious bNumInterfaces overflow
Revert "USB: core: only clean up what we allocated"
USB: core: only clean up what we allocated
Revert "usb: gadget: allow to enable legacy drivers without USB_ETH"
usb: gadget: webcam: fix V4L2 Kconfig dependency
usb: dwc2: Fix TxFIFOn sizes and total TxFIFO size issues
usb: dwc3: gadget: Fix PCM1 for ISOC EP with ep->mult less than 3
usb: dwc3: of-simple: set dev_pm_ops
usb: dwc3: of-simple: fix missing clk_disable_unprepare
usb: dwc3: gadget: Wait longer for controller to end command processing
usb: xhci: fix TDS for MTK xHCI1.1
xhci: Don't add a virt_dev to the devs array before it's fully allocated
usbip: fix stub_send_ret_submit() vulnerability to null transfer_buffer
usbip: prevent vhci_hcd driver from leaking a socket pointer address
usbip: fix stub_rx: harden CMD_SUBMIT path to handle malicious input
usbip: fix stub_rx: get_pipe() to validate endpoint number
tools/usbip: fixes potential (minor) "buffer overflow" (detected on recent gcc with -Werror)
USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
usb: musb: da8xx: fix babble condition handling
Linus Torvalds [Fri, 15 Dec 2017 20:59:48 +0000 (12:59 -0800)]
Merge tag 'staging-4.15-rc4' of git://git./linux/kernel/git/gregkh/staging
Pull staging fixes from Greg KH:
"Here are some small staging driver fixes for 4.15-rc4.
One patch for the ccree driver to prevent an unitialized value from
being returned to a caller, and the other fixes a logic error in the
pi433 driver"
* tag 'staging-4.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: pi433: Fixes issue with bit shift in rf69_get_modulation
staging: ccree: Uninitialized return in ssi_ahash_import()