linux-stable.git/arch/arm, branch v4.9.44

Revert "ARM: dts: sun8i: Support DTB build for NanoPi M1"

2017-08-13T02:31:23+00:00

This reverts commit 1e9e71782f3462d5aecb0720d26298253bdbeca7 which is
commit 661ccdc1a95f18ab6c1373322fde09afd5b90a1f upstream.

It's not needed in 4.9, and it breaks the build.

Reported-by: Guenter Roeck 
Cc: Milo Kim 
Cc: Maxime Ripard 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

KVM: arm/arm64: Handle hva aging while destroying the vm

2017-08-13T02:31:23+00:00

commit 7e5a672289c9754d07e1c3b33649786d3d70f5e4 upstream.

The mmu_notifier_release() callback of KVM triggers cleaning up
the stage2 page table on kvm-arm. However there could be other
notifier callbacks in parallel with the mmu_notifier_release(),
which could cause the call backs ending up in an empty stage2
page table. Make sure we check it for all the notifier callbacks.

Fixes: commit 293f29363 ("kvm-arm: Unmap shadow pagetables properly")
Reported-by: Alex Graf 
Reviewed-by: Christoffer Dall 
Signed-off-by: Suzuki K Poulose 
Signed-off-by: Marc Zyngier 
Signed-off-by: Greg Kroah-Hartman

ARM: 8632/1: ftrace: fix syscall name matching

2017-08-11T15:49:36+00:00

[ Upstream commit 270c8cf1cacc69cb8d99dea812f06067a45e4609 ]

ARM has a few system calls (most notably mmap) for which the names of
the functions which are referenced in the syscall table do not match the
names of the syscall tracepoints.  As a consequence of this, these
tracepoints are not made available.  Implement
arch_syscall_match_sym_name to fix this and allow tracing even these
system calls.

Signed-off-by: Rabin Vincent 
Signed-off-by: Russell King 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: sunxi: Change node name for pwrseq pin on Olinuxino-lime2-emmc

2017-08-11T15:49:36+00:00

[ Upstream commit 3116d37651d77125bf50f81f859b1278e02ccce6 ]

The node name for the power seq pin is mmc2@0 like the mmc2_pins_a one.
This makes the original node (mmc2_pins_a) scrapped out of the dtb and
result in a unusable eMMC if U-Boot didn't configured the pins to the
correct functions.

Signed-off-by: Emmanuel Vadot 
Signed-off-by: Maxime Ripard 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: sun8i: Support DTB build for NanoPi M1

2017-08-11T15:49:35+00:00

[ Upstream commit 661ccdc1a95f18ab6c1373322fde09afd5b90a1f ]

The commit 10efbf5f1633 ("ARM: dts: sun8i: Add dts file for NanoPi M1 SBC")
introduced NanoPi M1 board but it's missing in Allwinner H3 DTB build.

Signed-off-by: Milo Kim 
Signed-off-by: Maxime Ripard 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: tango4: Request RGMII RX and TX clock delays

2017-08-11T15:49:30+00:00

commit 985333b0eef8603b02181c4ec0a722b82be9642d upstream.

RX and TX clock delays are required. Request them explicitly.

Fixes: cad008b8a77e6 ("ARM: dts: tango4: Initial device trees")
Signed-off-by: Marc Gonzalez 
Signed-off-by: Arnd Bergmann 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: armada-38x: Fix irq type for pca955

2017-08-11T15:49:30+00:00

commit 8d4514173211586c6238629b1ef1e071927735f5 upstream.

As written in the datasheet the PCA955 can only handle low level irq and
not edge irq.

Without this fix the interrupt is not usable for pca955: the gpio-pca953x
driver already set the irq type as low level which is incompatible with
edge type, then the kernel prevents using the interrupt:

"irq: type mismatch, failed to map hwirq-18 for
/soc/internal-regs/gpio@18100!"

Fixes: 928413bd859c ("ARM: mvebu: Add Armada 388 General Purpose
Development Board support")
Signed-off-by: Gregory CLEMENT 
Signed-off-by: Greg Kroah-Hartman

ARM: s3c2410_defconfig: Fix invalid values for NF_CT_PROTO_*

2017-08-07T01:59:47+00:00

[ Upstream commit 3ef01c968fbfb21c2f16281445d30a865ee4412c ]

NF_CT_PROTO_DCCP/SCTP/UDPLITE were switched from tristate to boolean so
defconfig needs to be adjusted to silence warnings:
	warning: symbol value 'm' invalid for NF_CT_PROTO_DCCP
	warning: symbol value 'm' invalid for NF_CT_PROTO_SCTP
	warning: symbol value 'm' invalid for NF_CT_PROTO_UDPLITE

Signed-off-by: Krzysztof Kozlowski 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: n900: Mark eMMC slot with no-sdio and no-sd flags

2017-08-07T01:59:44+00:00

[ Upstream commit 4cf48f1d7520a4d325af58eded4d8090e1b40be7 ]

Trying to initialize eMMC slot as SDIO or SD cause failure in n900 port of
qemu. eMMC itself is not detected and is not working.

Real Nokia N900 harware does not have this problem. As eMMC is really not
SDIO or SD based such change is harmless and will fix support for qemu.

Signed-off-by: Pali Rohár 
Acked-by: Pavel Machek 
Signed-off-by: Tony Lindgren 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

ARM: dts: am57xx-idk: Put USB2 port in peripheral mode

2017-08-07T01:59:44+00:00

[ Upstream commit 5acd016c88937be3667ba4e6b60f0f74455b5e80 ]

USB2 port can be operated in dual-role mode but till we
have dual-role support in dwc3 driver let's limit this
port to peripheral mode.

If we don't do so it defaults to host mode. USB1 port
is meant for host only operation and we don't want
both ports in host only mode.

Signed-off-by: Roger Quadros 
Signed-off-by: Tony Lindgren 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman