Commit Graph

982693 Commits

Author SHA1 Message Date
Arnd Bergmann
f2d514b4f4 Merge tag 'v5.11-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes
Wrong irq number on px30 and cleanups of stuff on rk3399 regarding
wrongly used dt properties and parts that shouldn't be enabled.

* tag 'v5.11-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: Disable display for NanoPi R2S
  arm64: dts: rockchip: remove interrupt-names property from rk3399 vdec node
  arm64: dts: rockchip: Fix PCIe DT properties on rk3399
  arm64: dts: rockchip: Use only supported PCIe link speed on Pinebook Pro
  arm64: dts: rockchip: fix vopl iommu irq on px30

Link: https://lore.kernel.org/r/5429065.DvuYhMxLoT@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-28 13:55:35 +01:00
Arnd Bergmann
2a3e487a3e Merge tag 'omap-for-v5.11/fixes-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes
Fixes for omaps for v5.11-rc cycle

The recent changes to switch SoCs to boot with ti-sysc interconnect
target module driver and genpd caused few regressions:

- The omap_prm reset driver needs to clear any reset bits deasserted by
  the bootloader or kexec boot for the three reset bit cases. Otherwise
  we can have an oops with accelerators starting to boot with potentially
  unconfigured MMU for example

- Custom kernel configs are not automatically selecting simple-pm-bus
  driver that we now need to probe interconnects so we need to select it
  always

- We are not passing legacy platform data in auxdata with simple-pm-bus
  like we do for simple-bus. We need to pass auxdata to simple-pm-bus so
  it can pass it to of_platform_populate()

Then recent RCU changes started causing splats for cpuidle44xx that now
need RCU_NONIDLE added to the calls in several places

And then we have few device specific fixes:

- We need to remove legacy spi-cs-hig for gta04 display to work, and
  set the gpio to active low

- Omap1 specific ohci-omap needs to call gpio_free()

- Droid4 needs to use padconf interrupt for the slider as the edge
  gpio interrupts may be lost for deeper idle states

* tag 'omap-for-v5.11/fixes-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: omap4-droid4: Fix lost keypad slide interrupts for droid4
  drivers: bus: simple-pm-bus: Fix compatibility with simple-bus for auxdata
  ARM: OMAP2+: Fix booting for am335x after moving to simple-pm-bus
  ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled
  ARM: dts; gta04: SPI panel chip select is active low
  soc: ti: omap-prm: Fix boot time errors for rst_map_012 bits 0 and 1
  ARM: OMAP1: OSK: fix ohci-omap breakage
  DTS: ARM: gta04: remove legacy spi-cs-high to make display work again

Link: https://lore.kernel.org/r/pull-1611818709-243493@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-28 13:52:47 +01:00
Arnd Bergmann
082153866e Merge tag 'qcom-arm64-defconfig-fixes-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm ARM64 defconfig fixes for v5.11

Devicetree patches for SDM845 introduced in v5.11 requires the
platform's interconnect driver to be buildin, or the kernel will fail to
provide a valid console when we hit userspace.

* tag 'qcom-arm64-defconfig-fixes-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  arm64: defconfig: Make INTERCONNECT_QCOM_SDM845 builtin

Link: https://lore.kernel.org/r/20210125232412.642834-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-26 21:24:35 +01:00
Arnd Bergmann
3de834b292 Merge tag 'qcom-arm64-fixes-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm ARM64 fixes for 5.11

This fixes a regression in Lenovo Yoga C630, where the touchpad in some
units stopped working, by re-enabling the "tsc2" device.

It also marks the LPASS related clocks as protected to allow DB845c and
the Lenovo Yoga C630 to boot even if CONFIG_SDM_LPASSCC_845 is enabled.

* tag 'qcom-arm64-fixes-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  arm64: dts: qcom: sdm845: Reserve LPASS clocks in gcc
  arm64: dts: qcom: c630: keep both touchpad devices enabled

Link: https://lore.kernel.org/r/20210125232039.642565-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-26 21:23:59 +01:00
Arnd Bergmann
c25644d5db Merge tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes
arm64: dts: amlogic: fixes for v5.11-rc
- meson-g12: Set FL-adj property value

* tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  arm64: dts: amlogic: meson-g12: Set FL-adj property value

Link: https://lore.kernel.org/r/7hk0s0x3im.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-26 21:23:36 +01:00
Arnd Bergmann
e6777b8d35 Merge tag 'stm32-dt-for-v5.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/fixes
STM32 DT fixes for v5.11, round 1

Highlights:
-----------

 -Fixes are for DHCOM/DHCOR boards:
  - Fix DRC02 uSD card detect polarity
  - use uSD card detect on DHCOM
  - Disable uSD WP on DHCOM
  - Disable TSC2004 on DRC02
  - Fix GPIO hogs on DHCOM boards

* tag 'stm32-dt-for-v5.11-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: Fix GPIO hog flags on DHCOM DRC02
  ARM: dts: stm32: Fix GPIO hog flags on DHCOM PicoITX
  ARM: dts: stm32: Fix GPIO hog names on DHCOM
  ARM: dts: stm32: Disable optional TSC2004 on DRC02 board
  ARM: dts: stm32: Disable WP on DHCOM uSD slot
  ARM: dts: stm32: Connect card-detect signal on DHCOM
  ARM: dts: stm32: Fix polarity of the DH DRC02 uSD card detect

Link: https://lore.kernel.org/r/b7379980-857e-736a-85d8-58e2bd300141@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-26 21:23:02 +01:00
Robin Murphy
74532de460 arm64: dts: rockchip: Disable display for NanoPi R2S
NanoPi R2S is headless, so rightly does not enable any of the display
interface hardware, which currently provokes an obnoxious error in the
boot log from the fake DRM device failing to find anything to bind to.
It probably isn't *too* hard to obviate the fake device shenanigans
entirely with a bit of driver reshuffling, but for now let's just
disable it here to shut up the spurious error.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/c4553dfad1ad6792c4f22454c135ff55de77e2d6.1611186099.git.robin.murphy@arm.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-01-26 00:10:21 +01:00
Tony Lindgren
177d8f1f7f ARM: dts: omap4-droid4: Fix lost keypad slide interrupts for droid4
We may lose edge interrupts for gpio banks other than the first gpio
bank as they are not always powered. Instead, we must use the padconf
interrupt as that is always powered.

Note that we still also use the gpio for reading the pin state as that
can't be done with the padconf device.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2021-01-25 10:24:26 +02:00
Arnd Bergmann
e49c24c8cd Merge tag 'imx-fixes-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 5.11, round 2:

- Fix pcf2127 reset for imx7d-flex-concentrator board.
- Fix i.MX6 suspend with Thumb-2 kernel.
- Fix ethernet-phy address issue on imx6qdl-sr-som board.
- Fix GPIO3 `gpio-ranges` on i.MX8MP.
- Select SOC_BUS for IMX_SCU driver to fix build issue.

* tag 'imx-fixes-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  firmware: imx: select SOC_BUS to fix firmware build
  arm64: dts: imx8mp: Correct the gpio ranges of gpio3
  ARM: dts: imx6qdl-sr-som: fix some cubox-i platforms
  ARM: imx: build suspend-imx6.S with arm instruction set
  ARM: dts: imx7d-flex-concentrator: fix pcf2127 reset

Link: https://lore.kernel.org/r/20210119091949.GD4356@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-22 23:52:42 +01:00
Stefan Wahren
68e89bc868 MAINTAINERS: Include bcm2835 subsequents into search
Change the bcm2835 maintainer info in order to handle subsequent SoCs.
After this get_maintainers.pl provides the proper maintainers for
irqchip-bcm2836.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-22 23:35:41 +01:00
Bharat Gooty
da8ee66f56 arm64: dts: broadcom: Fix USB DMA address translation for Stingray
Add a non-empty dma-ranges so that DMA address translation happens.

Fixes: 2013a4b684 ("arm64: dts: broadcom: clear the warnings caused by empty dma-ranges")
Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-22 23:35:41 +01:00
Claudiu Beznea
6808965568 drivers: soc: atmel: add null entry at the end of at91_soc_allowed_list[]
of_match_node() calls __of_match_node() which loops though the entries of
matches array. It stops when condition:
(matches->name[0] || matches->type[0] || matches->compatible[0]) is
false. Thus, add a null entry at the end of at91_soc_allowed_list[]
array.

Fixes: caab13b496 ("drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs")
Cc: stable@vger.kernel.org #4.12+
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-22 23:35:14 +01:00
Sudeep Holla
caab13b496 drivers: soc: atmel: Avoid calling at91_soc_init on non AT91 SoCs
Since at91_soc_init is called unconditionally from atmel_soc_device_init,
we get the following warning on all non AT91 SoCs:
	" AT91: Could not find identification node"

Fix the same by filtering with allowed AT91 SoC list.

Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: stable@vger.kernel.org #4.12+
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201211135846.1334322-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-22 23:30:12 +01:00
Arnd Bergmann
156d02914b Merge tag 'optee-rcu-sched-trace-for-v5.11' of git://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes
Fix rcu_sched trace from OP-TEE invoke

Replaces might_sleep() with a conditional call to cond_resched()
in order to avoid the rcu_sched trace in some corner cases.

* tag 'optee-rcu-sched-trace-for-v5.11' of git://git.linaro.org/people/jens.wiklander/linux-tee:
  tee: optee: replace might_sleep with cond_resched

Link: https://lore.kernel.org/r/20210122074234.GA1074747@jade
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-22 15:13:08 +01:00
Rouven Czerwinski
dcb3b06d9c tee: optee: replace might_sleep with cond_resched
might_sleep() is a debugging aid and triggers rescheduling only for
certain kernel configurations. Replace with an explicit check and
reschedule to work for all kernel configurations. Fixes the following
trace:

  [  572.945146] rcu: INFO: rcu_sched self-detected stall on CPU
  [  572.949275] rcu:     0-....: (2099 ticks this GP) idle=572/1/0x40000002 softirq=7412/7412 fqs=974
  [  572.957964]  (t=2100 jiffies g=10393 q=21)
  [  572.962054] NMI backtrace for cpu 0
  [  572.965540] CPU: 0 PID: 165 Comm: xtest Not tainted 5.8.7 #1
  [  572.971188] Hardware name: STM32 (Device Tree Support)
  [  572.976354] [<c011163c>] (unwind_backtrace) from [<c010b7f8>] (show_stack+0x10/0x14)
  [  572.984080] [<c010b7f8>] (show_stack) from [<c0511e4c>] (dump_stack+0xc4/0xd8)
  [  572.991300] [<c0511e4c>] (dump_stack) from [<c0519abc>] (nmi_cpu_backtrace+0x90/0xc4)
  [  572.999130] [<c0519abc>] (nmi_cpu_backtrace) from [<c0519bdc>] (nmi_trigger_cpumask_backtrace+0xec/0x130)
  [  573.008706] [<c0519bdc>] (nmi_trigger_cpumask_backtrace) from [<c01a5184>] (rcu_dump_cpu_stacks+0xe8/0x110)
  [  573.018453] [<c01a5184>] (rcu_dump_cpu_stacks) from [<c01a4234>] (rcu_sched_clock_irq+0x7fc/0xa88)
  [  573.027416] [<c01a4234>] (rcu_sched_clock_irq) from [<c01acdd0>] (update_process_times+0x30/0x8c)
  [  573.036291] [<c01acdd0>] (update_process_times) from [<c01bfb90>] (tick_sched_timer+0x4c/0xa8)
  [  573.044905] [<c01bfb90>] (tick_sched_timer) from [<c01adcc8>] (__hrtimer_run_queues+0x174/0x358)
  [  573.053696] [<c01adcc8>] (__hrtimer_run_queues) from [<c01aea2c>] (hrtimer_interrupt+0x118/0x2bc)
  [  573.062573] [<c01aea2c>] (hrtimer_interrupt) from [<c09ad664>] (arch_timer_handler_virt+0x28/0x30)
  [  573.071536] [<c09ad664>] (arch_timer_handler_virt) from [<c0190f50>] (handle_percpu_devid_irq+0x8c/0x240)
  [  573.081109] [<c0190f50>] (handle_percpu_devid_irq) from [<c018ab8c>] (generic_handle_irq+0x34/0x44)
  [  573.090156] [<c018ab8c>] (generic_handle_irq) from [<c018b194>] (__handle_domain_irq+0x5c/0xb0)
  [  573.098857] [<c018b194>] (__handle_domain_irq) from [<c052ac50>] (gic_handle_irq+0x4c/0x90)
  [  573.107209] [<c052ac50>] (gic_handle_irq) from [<c0100b0c>] (__irq_svc+0x6c/0x90)
  [  573.114682] Exception stack(0xd90dfcf8 to 0xd90dfd40)
  [  573.119732] fce0:                                                       ffff0004 00000000
  [  573.127917] fd00: 00000000 00000000 00000000 00000000 00000000 00000000 d93493cc ffff0000
  [  573.136098] fd20: d2bc39c0 be926998 d90dfd58 d90dfd48 c09f3384 c01151f0 400d0013 ffffffff
  [  573.144281] [<c0100b0c>] (__irq_svc) from [<c01151f0>] (__arm_smccc_smc+0x10/0x20)
  [  573.151854] [<c01151f0>] (__arm_smccc_smc) from [<c09f3384>] (optee_smccc_smc+0x3c/0x44)
  [  573.159948] [<c09f3384>] (optee_smccc_smc) from [<c09f4170>] (optee_do_call_with_arg+0xb8/0x154)
  [  573.168735] [<c09f4170>] (optee_do_call_with_arg) from [<c09f4638>] (optee_invoke_func+0x110/0x190)
  [  573.177786] [<c09f4638>] (optee_invoke_func) from [<c09f1ebc>] (tee_ioctl+0x10b8/0x11c0)
  [  573.185879] [<c09f1ebc>] (tee_ioctl) from [<c029f62c>] (ksys_ioctl+0xe0/0xa4c)
  [  573.193101] [<c029f62c>] (ksys_ioctl) from [<c0100060>] (ret_fast_syscall+0x0/0x54)
  [  573.200750] Exception stack(0xd90dffa8 to 0xd90dfff0)
  [  573.205803] ffa0:                   be926bf4 be926a78 00000003 8010a403 be926908 004e3cf8
  [  573.213987] ffc0: be926bf4 be926a78 00000000 00000036 be926908 be926918 be9269b0 bffdf0f8
  [  573.222162] ffe0: b6d76fb0 be9268fc b6d66621 b6c7e0d8

seen on STM32 DK2 with CONFIG_PREEMPT_NONE.

Fixes: 9f02b8f61f ("tee: optee: add might_sleep for RPC requests")
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Tested-by: Sumit Garg <sumit.garg@linaro.org>
[jw: added fixes tag + small adjustments in the code]
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2021-01-21 10:36:48 +01:00
Johan Jonker
94a5400f8b arm64: dts: rockchip: remove interrupt-names property from rk3399 vdec node
A test with the command below gives this error:
/arch/arm64/boot/dts/rockchip/rk3399-evb.dt.yaml: video-codec@ff660000:
'interrupt-names' does not match any of the regexes: 'pinctrl-[0-9]+'

The rkvdec driver gets it irq with help of the platform_get_irq()
function, so remove the interrupt-names property from the rk3399
vdec node.

make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/
media/rockchip,vdec.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210117181653.24886-1-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2021-01-18 14:36:29 +01:00
Randy Dunlap
82c082784e firmware: imx: select SOC_BUS to fix firmware build
Fix build error in firmware/imx/ selecting SOC_BUS.

riscv32-linux-ld: drivers/firmware/imx/imx-scu-soc.o: in function `.L9':
imx-scu-soc.c:(.text+0x1b0): undefined reference to `soc_device_register'

Fixes: edbee095fa ("firmware: imx: add SCU firmware driver support")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Atish Patra <atish.patra@wdc.com>
Cc: Palmer Dabbelt <palmerdabbelt@google.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Anson Huang <Anson.Huang@nxp.com>
Cc: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18 15:49:07 +08:00
Jacky Bai
b764eb65e1 arm64: dts: imx8mp: Correct the gpio ranges of gpio3
On i.MX8MP, The GPIO3's secondary gpio-ranges's 'gpio controller offset'
cell value should be 26, so correct it.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Fixes: 6d9b8d2043 ("arm64: dts: freescale: Add i.MX8MP dtsi support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18 15:29:27 +08:00
Russell King
2cc0bfc9c1 ARM: dts: imx6qdl-sr-som: fix some cubox-i platforms
The PHY address bit 2 is configured by the LED pin. Attaching a LED
to this pin is not sufficient to guarantee this configuration pin is
correctly read. This leads to some platforms having their PHY at
address 0 and others at address 4.

If there is no phy-handle specified, the FEC driver will scan the PHY
bus for a PHY and use that. Consequently, adding the DT configuration
of the PHY and the phy properties to the FEC driver broke some boards.

Fix this by removing the phy-handle property, and listing two PHY
entries for both possible PHY addresses, so that the DT configuration
for the PHY can be found by the PHY driver.

Fixes: 86b08bd5b9 ("ARM: dts: imx6-sr-som: add ethernet PHY configuration")
Reported-by: Christoph Mattheis <christoph.mattheis@arcor.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18 15:21:15 +08:00
Max Krummenacher
a88afa46b8 ARM: imx: build suspend-imx6.S with arm instruction set
When the kernel is configured to use the Thumb-2 instruction set
"suspend-to-memory" fails to resume. Observed on a Colibri iMX6ULL
(i.MX 6ULL) and Apalis iMX6 (i.MX 6Q).

It looks like the CPU resumes unconditionally in ARM instruction mode
and then chokes on the presented Thumb-2 code it should execute.

Fix this by using the arm instruction set for all code in
suspend-imx6.S.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Fixes: df595746fa ("ARM: imx: add suspend in ocram support for i.mx6q")
Acked-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18 14:47:34 +08:00
Bruno Thomsen
eb363edace ARM: dts: imx7d-flex-concentrator: fix pcf2127 reset
RTC pcf2127 device driver has changed default behaviour of the watchdog
feature in v5.11-rc1. Now you need to explicitly enable it with a
device tree property, "reset-source", when used in the board design.

Fixes: 71ac13457d ("rtc: pcf2127: only use watchdog when explicitly available")
Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Cc: Bruno Thomsen <bth@kamstrup.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-18 14:30:11 +08:00
Linus Walleij
8a996b2d8a ARM: dts: ux500: Reserve memory carveouts
The Ux500 platforms have some memory carveouts set aside for
communicating with the modem and for the initial secure software
(ISSW). These areas are protected by the memory controller
and will result in an external abort if accessed like common
read/write memory.

On the legacy boot loaders, these were set aside by using
cmdline arguments such as this:

  mem=96M@0 mem_mtrace=15M@96M mem_mshared=1M@111M
  mem_modem=16M@112M mali.mali_mem=32M@128M mem=96M@160M
  hwmem=127M@256M mem_issw=1M@383M mem_ram_console=1M@384M
  mem=638M@385M

Reserve the relevant areas in the device tree instead. The
"mali", "hwmem", "mem_ram_console" and the trailing 1MB at the
end of the memory reservations in the list are not relevant for
the upstream kernel as these are nowadays replaced with
upstream technologies such as CMA. The modem and ISSW
reservations are necessary.

This was manifested in a bug that surfaced in response to
commit 7fef431be9 ("mm/page_alloc: place pages to tail in __free_pages_core()")
which changes the behaviour of memory allocations
in such a way that the platform will sooner run into these
dangerous areas, with "Unhandled fault: imprecise external
abort (0xc06) at 0xb6fd83dc" or similar: the real reason
turns out to be that the PTE is pointing right into one of
the reserved memory areas. We were just lucky until now.

We need to augment the DB8500 and DB8520 SoCs similarly
and also create a new include for the DB9500 used in the
Snowball since this does not have a modem and thus does
not need the modem memory reservation, albeit it needs
the ISSW reservation.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable@vger.kernel.org
Cc: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20201213225517.3838501-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-15 17:59:31 +01:00
Nishanth Menon
2004e62a2a arm64: defconfig: Drop unused K3 SoC specific options
With [1] integrated and all users of the config symbols removed, we
can safely remove the options from defconfig.

[1] https://patchwork.kernel.org/project/linux-arm-kernel/patch/20201026170624.24241-1-nm@ti.com/

Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20210107132228.6577-1-nm@ti.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-15 17:54:23 +01:00
Sumera Priyadarsini
1740e67369 bus: arm-integrator-lm: Add of_node_put() before return statement
Every iteration of for_each_available_child_of_node() decrements
the reference count of the previous node, however when control is
transferred from the middle of the loop, as in the case of a return
or break or goto, there is no decrement thus ultimately resulting in
a memory leak.

Fix a potential memory leak in arm-integrator-lm.c by inserting
of_node_put() before a return statement.

Issue found with Coccinelle.

Signed-off-by: Sumera Priyadarsini <sylphrenadin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20200829174154.GA9319@Kaladin
Link: https://lore.kernel.org/r/20210112092549.251548-1-linus.walleij@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-15 17:53:05 +01:00
Arnd Bergmann
8880bf6de4 Merge tag 'imx-fixes-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes
i.MX fixes for 5.11:

- Fix backlight pwm on imx6qdl-kontron-samx6i which is lost from
  #pwm-cells conversion.
- Fix duplicated bus node name for i.MX8MN SoC.
- Fix reset register offset on LS1028A SoC.
- Rename MMC node aliases for imx6q-tbs2910 to keep the MMC device
  index consistent with previous kernel version.
- Selecting ARM_GIC_V3 on non-CP15 processors to fix one build failure
  with i.MX8M SoC driver.
- Fix typos with status property on imx6qdl-kontron-samx6i board.
- Fix duplicated regulator-name on imx6qdl-gw52xx board.

* tag 'imx-fixes-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming
  ARM: dts: imx6qdl-kontron-samx6i: fix i2c_lcd/cam default status
  ARM: imx: fix imx8m dependencies
  ARM: dts: tbs2910: rename MMC node aliases
  arm64: dts: ls1028a: fix the offset of the reset register
  arm64: dts: imx8mn: Fix duplicate node name
  ARM: dts: imx6qdl-kontron-samx6i: fix pwms for lcd-backlight

Link: https://lore.kernel.org/r/20210112131224.GI28365@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-01-15 17:52:47 +01:00
Tony Lindgren
eda080eabf drivers: bus: simple-pm-bus: Fix compatibility with simple-bus for auxdata
After converting am335x to probe devices with simple-pm-bus I noticed
that we are not passing auxdata for of_platform_populate() like we do
with simple-bus.

While device tree using SoCs should no longer need platform data, there
are still quite a few drivers that still need it as can be seen with
git grep OF_DEV_AUXDATA. We want to have simple-pm-bus be usable as a
replacement for simple-bus also for cases where OF_DEV_AUXDATA is still
needed.

Let's fix the issue by passing auxdata as platform data to simple-pm-bus.
That way the SoCs needing this can pass the auxdata with OF_DEV_AUXDATA.
And let's pass the auxdata for omaps to fix the issue for am335x.

As an alternative solution, adding simple-pm-bus handling directly to
drivers/of/platform.c was considered, but we would still need simple-pm-bus
device driver. So passing auxdata as platform data seems like the simplest
solution.

Fixes: 5a230524f8 ("ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup")
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2021-01-15 12:50:49 +02:00
Tony Lindgren
2a39af3870 ARM: OMAP2+: Fix booting for am335x after moving to simple-pm-bus
We now depend on SIMPLE_PM_BUS for probing devices. While we have it
selected in omap2plus_defconfig, custom configs can fail if it's missing.

As SIMPLE_PM_BUS depends on OF and PM, we must now select PM in Kconfig.
We have already OF selected by ARCH_MULTIPLATFORM.

Let's also drop the earlier PM dependency entries as suggested by
Geert Uytterhoeven <geert@linux-m68k.org>.

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reported-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Fixes: 5a230524f8 ("ARM: dts: Use simple-pm-bus for genpd for am3 l4_wkup")
Signed-off-by: Tony Lindgren <tony@atomide.com>
2021-01-15 12:49:42 +02:00
Tony Lindgren
715a1284d8 Merge branch 'cpuidle-fix' into fixes 2021-01-15 12:48:43 +02:00
Tony Lindgren
06862d789d ARM: OMAP2+: Fix suspcious RCU usage splats for omap_enter_idle_coupled
We get suspcious RCU usage splats with cpuidle in several places in
omap_enter_idle_coupled() with the kernel debug options enabled:

RCU used illegally from extended quiescent state!
...
(_raw_spin_lock_irqsave)
(omap_enter_idle_coupled+0x17c/0x2d8)
(omap_enter_idle_coupled)
(cpuidle_enter_state)
(cpuidle_enter_state_coupled)
(cpuidle_enter)

Let's use RCU_NONIDLE to suppress these splats. Things got changed around
with commit 1098582a0f ("sched,idle,rcu: Push rcu_idle deeper into the
idle path") that started triggering these warnings.

For the tick_broadcast related calls, ideally we'd just switch over to
using CPUIDLE_FLAG_TIMER_STOP for omap_enter_idle_coupled() to have the
generic cpuidle code handle the tick_broadcast related calls for us and
then just drop the tick_broadcast calls here.

But we're currently missing the call in the common cpuidle code for
tick_broadcast_enable() that CPU1 hotplug needs as described in earlier
commit 50d6b3cf94 ("ARM: OMAP2+: fix lack of timer interrupts on CPU1
after hotplug").

Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2021-01-15 12:48:07 +02:00
Marek Vasut
83d4112240 ARM: dts: stm32: Fix GPIO hog flags on DHCOM DRC02
The GPIO hog flags are ignored by gpiolib-of.c now, set the flags to 0.
Since GPIO_ACTIVE_HIGH is defined as 0, this change only increases the
correctness of the DT.

Fixes: fde180f06d ("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14 18:17:26 +01:00
Marek Vasut
10793e557a ARM: dts: stm32: Fix GPIO hog flags on DHCOM PicoITX
The GPIO hog flags are ignored by gpiolib-of.c now, set the flags to 0.
Due to a change in gpiolib-of.c, setting flags to GPIO_ACTIVE_LOW and
using output-low DT property leads to the GPIO being set high instead.

Fixes: ac68793f49 ("ARM: dts: stm32: Add DHCOM based PicoITX board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14 18:17:26 +01:00
Marek Vasut
bcbacfb82c ARM: dts: stm32: Fix GPIO hog names on DHCOM
The GPIO hog node name should match regex '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$',
make it so and fix the following two make dtbs_check warnings:

arch/arm/boot/dts/stm32mp157c-dhcom-picoitx.dt.yaml: hog-usb-port-power: $nodename:0: 'hog-usb-port-power' does not match '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$'
arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dt.yaml: hog-usb-hub: $nodename:0: 'hog-usb-hub' does not match '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$'

Fixes: ac68793f49 ("ARM: dts: stm32: Add DHCOM based PicoITX board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14 18:16:57 +01:00
Marek Vasut
087698939f ARM: dts: stm32: Disable optional TSC2004 on DRC02 board
The DRC02 has no use for the on-SoM touchscreen controller, and the
on-SoM touchscreen controller may not even be populated, which then
results in error messages in kernel log. Disable the touchscreen
controller in DT.

Fixes: fde180f06d ("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14 17:17:49 +01:00
Marek Vasut
063a60634d ARM: dts: stm32: Disable WP on DHCOM uSD slot
The uSD slot has no WP detection, disable it.

Fixes: 34e0c7847d ("ARM: dts: stm32: Add DH Electronics DHCOM STM32MP1 SoM and PDK2 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14 15:58:54 +01:00
Marek Vasut
1a9b001237 ARM: dts: stm32: Connect card-detect signal on DHCOM
The DHCOM SoM uSD slot card detect signal is connected to GPIO PG1,
describe it in the DT.

Fixes: 34e0c7847d ("ARM: dts: stm32: Add DH Electronics DHCOM STM32MP1 SoM and PDK2 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14 15:58:54 +01:00
Marek Vasut
a0572c0734 ARM: dts: stm32: Fix polarity of the DH DRC02 uSD card detect
The uSD card detect signal on the DH DRC02 is active-high, with
a default pull down resistor on the board. Invert the polarity.

Fixes: fde180f06d ("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
--
Note that this could not be tested on prototype SoMs, now that it is
tested, this issue surfaced, so it needs to be fixed.
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2021-01-14 15:58:54 +01:00
Bjorn Andersson
93f2a11580 arm64: dts: qcom: sdm845: Reserve LPASS clocks in gcc
The GCC_LPASS_Q6_AXI_CLK and GCC_LPASS_SWAY_CLK clocks may not be
touched on a typical UEFI based SDM845 device, but when the kernel is
built with CONFIG_SDM_LPASSCC_845 this happens, unless they are marked
as protected-clocks in the DT.

This was done for the MTP and the Pocophone, but not for DB845c and the
Lenovo Yoga C630 - causing these to fail to boot if the LPASS clock
controller is enabled (which it typically isn't).

Tested-by: Vinod Koul <vkoul@kernel.org> #on db845c
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20201222001103.3112306-1-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-01-13 00:20:13 -06:00
Koen Vandeputte
5a22747b76 ARM: dts: imx6qdl-gw52xx: fix duplicate regulator naming
2 regulator descriptions carry identical naming.

This leads to following boot warning:
[    0.173138] debugfs: Directory 'vdd1p8' with parent 'regulator' already present!

Fix this by renaming the one used for audio.

Fixes: 5051bff331 ("ARM: dts: imx: ventana: add LTC3676 PMIC support")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Cc: stable@vger.kernel.org # v4.11
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11 11:41:17 +08:00
Marco Felsch
70b6ff4c54 ARM: dts: imx6qdl-kontron-samx6i: fix i2c_lcd/cam default status
Fix typo so the gpio i2c busses are really disabled.

Fixes: 2125212785 ("ARM: dts: imx6qdl-kontron-samx6i: add Kontron SMARC SoM Support")
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11 11:30:06 +08:00
Arnd Bergmann
097530bf8c ARM: imx: fix imx8m dependencies
Selecting ARM_GIC_V3 on non-CP15 processors leads to build failures
like

arch/arm/include/asm/arch_gicv3.h: In function 'write_ICC_AP1R3_EL1':
arch/arm/include/asm/arch_gicv3.h:36:40: error: 'c12' undeclared (first use in this function)
   36 | #define __ICC_AP1Rx(x)   __ACCESS_CP15(c12, 0, c9, x)
      |                                        ^~~

Add a dependency to only enable the gic driver when building for
at an ARMv7 target, which is the closes approximation to the ARMv8
processor that is actually in this chip.

Fixes: fc40200ebf ("soc: imx: increase build coverage for imx8m soc driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11 09:36:11 +08:00
Soeren Moch
fd25c88366 ARM: dts: tbs2910: rename MMC node aliases
to be consistent with kernel versions up to v5.9 (mmc aliases not used here).
usdhc1 is not wired up on this board and therefore cannot be used.
Start mmc aliases with usdhc2.

Signed-off-by: Soeren Moch <smoch@web.de>
Cc: stable@vger.kernel.org                # 5.10.x
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-01-11 08:36:55 +08:00
Linus Torvalds
7c53f6b671 Linux 5.11-rc3 v5.11-rc3 2021-01-10 14:34:50 -08:00
Linus Torvalds
20210a9846 Merge tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:

 - Search for <ncurses.h> in the default header path of HOSTCC

 - Tweak the option order to be kind to old BSD awk

 - Remove 'kvmconfig' and 'xenconfig' shorthands

 - Fix documentation

* tag 'kbuild-fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  Documentation: kbuild: Fix section reference
  kconfig: remove 'kvmconfig' and 'xenconfig' shorthands
  lib/raid6: Let $(UNROLL) rules work with macOS userland
  kconfig: Support building mconf with vendor sysroot ncurses
  kconfig: config script: add a little user help
  MAINTAINERS: adjust GCC PLUGINS after gcc-plugin.sh removal
2021-01-10 13:24:55 -08:00
Linus Torvalds
688daed2e5 Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
 "This is two driver fixes (megaraid_sas and hisi_sas).

  The megaraid one is a revert of a previous revert of a cpu hotplug fix
  which exposed a bug in the block layer which has been fixed in this
  merge window.

  The hisi_sas performance enhancement comes from switching to interrupt
  managed completion queues, which depended on the addition of
  devm_platform_get_irqs_affinity() which is now upstream via the irq
  tree in the last merge window"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: hisi_sas: Expose HW queues for v2 hw
  Revert "Revert "scsi: megaraid_sas: Added support for shared host tagset for cpuhotplug""
2021-01-10 13:17:21 -08:00
Linus Torvalds
ed41fd071c Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:

 - Missing CRC32 selections (Arnd)

 - Fix for a merge window regression with bdev inode init (Christoph)

 - bcache fixes

 - rnbd fixes

 - NVMe pull request from Christoph:
    - fix a race in the nvme-tcp send code (Sagi Grimberg)
    - fix a list corruption in an nvme-rdma error path (Israel Rukshin)
    - avoid a possible double fetch in nvme-pci (Lalithambika Krishnakumar)
    - add the susystem NQN quirk for a Samsung driver (Gopal Tiwari)
    - fix two compiler warnings in nvme-fcloop (James Smart)
    - don't call sleeping functions from irq context in nvme-fc (James Smart)
    - remove an unused argument (Max Gurtovoy)
    - remove unused exports (Minwoo Im)

 - Use-after-free fix for partition iteration (Ming)

 - Missing blk-mq debugfs flag annotation (John)

 - Bdev freeze regression fix (Satya)

 - blk-iocost NULL pointer deref fix (Tejun)

* tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block: (26 commits)
  bcache: set bcache device into read-only mode for BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET
  bcache: introduce BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE for large bucket
  bcache: check unsupported feature sets for bcache register
  bcache: fix typo from SUUP to SUPP in features.h
  bcache: set pdev_set_uuid before scond loop iteration
  blk-mq-debugfs: Add decode for BLK_MQ_F_TAG_HCTX_SHARED
  block/rnbd-clt: avoid module unload race with close confirmation
  block/rnbd: Adding name to the Contributors List
  block/rnbd-clt: Fix sg table use after free
  block/rnbd-srv: Fix use after free in rnbd_srv_sess_dev_force_close
  block/rnbd: Select SG_POOL for RNBD_CLIENT
  block: pre-initialize struct block_device in bdev_alloc_inode
  fs: Fix freeze_bdev()/thaw_bdev() accounting of bd_fsfreeze_sb
  nvme: remove the unused status argument from nvme_trace_bio_complete
  nvmet-rdma: Fix list_del corruption on queue establishment failure
  nvme: unexport functions with no external caller
  nvme: avoid possible double fetch in handling CQE
  nvme-tcp: Fix possible race of io_work and direct send
  nvme-pci: mark Samsung PM1725a as IGNORE_DEV_SUBNQN
  nvme-fcloop: Fix sscanf type and list_first_entry_or_null warnings
  ...
2021-01-10 12:53:08 -08:00
Linus Torvalds
d430adfea8 Merge tag 'io_uring-5.11-2021-01-10' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
 "A bit larger than I had hoped at this point, but it's all changes that
  will be directed towards stable anyway. In detail:

   - Fix a merge window regression on error return (Matthew)

   - Remove useless variable declaration/assignment (Ye Bin)

   - IOPOLL fixes (Pavel)

   - Exit and cancelation fixes (Pavel)

   - fasync lockdep complaint fix (Pavel)

   - Ensure SQPOLL is synchronized with creator life time (Pavel)"

* tag 'io_uring-5.11-2021-01-10' of git://git.kernel.dk/linux-block:
  io_uring: stop SQPOLL submit on creator's death
  io_uring: add warn_once for io_uring_flush()
  io_uring: inline io_uring_attempt_task_drop()
  io_uring: io_rw_reissue lockdep annotations
  io_uring: synchronise ev_posted() with waitqueues
  io_uring: dont kill fasync under completion_lock
  io_uring: trigger eventfd for IOPOLL
  io_uring: Fix return value from alloc_fixed_file_ref_node
  io_uring: Delete useless variable ‘id’ in io_prep_async_work
  io_uring: cancel more aggressively in exit_work
  io_uring: drop file refs after task cancel
  io_uring: patch up IOPOLL overflow_flush sync
  io_uring: synchronise IOPOLL on task_submit fail
2021-01-10 12:39:38 -08:00
Linus Torvalds
28318f5350 Merge tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
 "Here are a number of small USB driver fixes for 5.11-rc3.

  Include in here are:

   - USB gadget driver fixes for reported issues

   - new usb-serial driver ids

   - dma from stack bugfixes

   - typec bugfixes

   - dwc3 bugfixes

   - xhci driver bugfixes

   - other small misc usb driver bugfixes

  All of these have been in linux-next with no reported issues"

* tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits)
  usb: dwc3: gadget: Clear wait flag on dequeue
  usb: typec: Send uevent for num_altmodes update
  usb: typec: Fix copy paste error for NVIDIA alt-mode description
  usb: gadget: enable super speed plus
  kcov, usb: hide in_serving_softirq checks in __usb_hcd_giveback_urb
  usb: uas: Add PNY USB Portable SSD to unusual_uas
  usb: gadget: configfs: Preserve function ordering after bind failure
  usb: gadget: select CONFIG_CRC32
  usb: gadget: core: change the comment for usb_gadget_connect
  usb: gadget: configfs: Fix use-after-free issue with udc_name
  usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup
  usb: usbip: vhci_hcd: protect shift size
  USB: usblp: fix DMA to stack
  USB: serial: iuu_phoenix: fix DMA from stack
  USB: serial: option: add LongSung M5710 module support
  USB: serial: option: add Quectel EM160R-GL
  USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug
  usb: gadget: f_uac2: reset wMaxPacketSize
  usb: dwc3: ulpi: Fix USB2.0 HS/FS/LS PHY suspend regression
  usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one
  ...
2021-01-10 12:33:19 -08:00
Linus Torvalds
4ad9a28f56 Merge tag 'staging-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
 "Here are some small staging driver fixes for 5.11-rc3. Nothing major,
  just resolving some reported issues:

   - cleanup some remaining mentions of the ION drivers that were
     removed in 5.11-rc1

   - comedi driver bugfix

   - two error path memory leak fixes

  All have been in linux-next for a while with no reported issues"

* tag 'staging-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: ION: remove some references to CONFIG_ION
  staging: mt7621-dma: Fix a resource leak in an error handling path
  Staging: comedi: Return -EFAULT if copy_to_user() fails
  staging: spmi: hisi-spmi-controller: Fix some error handling paths
2021-01-10 12:28:07 -08:00
Linus Torvalds
e07cd2f3e7 Merge tag 'char-misc-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
 "Here are some small char and misc driver fixes for 5.11-rc3.

  The majority here are fixes for the habanalabs drivers, but also in
  here are:

   - crypto driver fix

   - pvpanic driver fix

   - updated font file

   - interconnect driver fixes

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'char-misc-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits)
  Fonts: font_ter16x32: Update font with new upstream Terminus release
  misc: pvpanic: Check devm_ioport_map() for NULL
  speakup: Add github repository URL and bug tracker
  MAINTAINERS: Update Georgi's email address
  crypto: asym_tpm: correct zero out potential secrets
  habanalabs: Fix memleak in hl_device_reset
  interconnect: imx8mq: Use icc_sync_state
  interconnect: imx: Remove a useless test
  interconnect: imx: Add a missing of_node_put after of_device_is_available
  interconnect: qcom: fix rpmh link failures
  habanalabs: fix order of status check
  habanalabs: register to pci shutdown callback
  habanalabs: add validation cs counter, fix misplaced counters
  habanalabs/gaudi: retry loading TPC f/w on -EINTR
  habanalabs: adjust pci controller init to new firmware
  habanalabs: update comment in hl_boot_if.h
  habanalabs/gaudi: enhance reset message
  habanalabs: full FW hard reset support
  habanalabs/gaudi: disable CGM at HW initialization
  habanalabs: Revise comment to align with mirror list name
  ...
2021-01-10 12:24:33 -08:00
Viresh Kumar
5625dcfbbc Documentation: kbuild: Fix section reference
Section 3.11 was incorrectly called 3.9, fix it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2021-01-11 05:14:38 +09:00