Merge tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
"Another set of patches for devicetree files and Arm SoC specific

Merge tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
"Another set of patches for devicetree files and Arm SoC specific
drivers:

- A fix for OP-TEE shared memory on non-SMP systems

- multiple code fixes for the OMAP platform, including one regression
for the CPSW network driver and a few runtime warning fixes

- Some DT patches for the Rockchip RK3399 platform, in particular
fixing the MMC device ordering that recently became
nondeterministic with async probe.

- Multiple DT fixes for the Tegra platform, including a regression
fix for suspend/resume on TX2

- A regression fix for a user-triggered fault in the NXP dpio driver

- A regression fix for a bug caused by an earlier bug fix in the
xilinx firmware driver

- Two more DTC warning fixes

- Sylvain Lemieux steps down as maintainer for the NXP LPC32xx
platform"

* tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
arm64: tegra: Fix Tegra234 VDK node names
arm64: tegra: Wrong AON HSP reg property size
arm64: tegra: Fix USB_VBUS_EN0 regulator on Jetson TX1
arm64: tegra: Correct the UART for Jetson Xavier NX
arm64: tegra: Disable the ACONNECT for Jetson TX2
optee: add writeback to valid memory type
firmware: xilinx: Use hash-table for api feature check
firmware: xilinx: Fix SD DLL node reset issue
soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)
ARM: dts: dra76x: m_can: fix order of clocks
bus: ti-sysc: suppress err msg for timers used as clockevent/source
MAINTAINERS: Remove myself as LPC32xx maintainers
arm64: dts: qcom: clear the warnings caused by empty dma-ranges
arm64: dts: broadcom: clear the warnings caused by empty dma-ranges
ARM: dts: am437x-l4: fix compatible for cpsw switch dt node
arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc.
arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards.
arm64: dts: rockchip: Remove system-power-controller from pmic on Odroid Go Advance
arm64: dts: rockchip: fix NanoPi R2S GMAC clock name
ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled()
...

show more ...

Merge tag 'soc-fsl-fix-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes

NXP/FSL SoC driver fix for 5.10

DPAA2 DPIO driver
- Fix non-static cpumask for irq affinity s

Merge tag 'soc-fsl-fix-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes

NXP/FSL SoC driver fix for 5.10

DPAA2 DPIO driver
- Fix non-static cpumask for irq affinity setting

* tag 'soc-fsl-fix-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)

Link: https://lore.kernel.org/r/20201125165922.15487-1-leoyang.li@nxp.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)

The local variable 'cpumask_t mask' is in the stack memory, and its address
is assigned to 'desc->affinity' in 'irq_set_affinity_hint()'.
But

soc: fsl: dpio: Get the cpumask through cpumask_of(cpu)

The local variable 'cpumask_t mask' is in the stack memory, and its address
is assigned to 'desc->affinity' in 'irq_set_affinity_hint()'.
But the memory area where this variable is located is at risk of being
modified.

During LTP testing, the following error was generated:

Unable to handle kernel paging request at virtual address ffff000012e9b790
Mem abort info:
ESR = 0x96000007
Exception class = DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
Data abort info:
ISV = 0, ISS = 0x00000007
CM = 0, WnR = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp = 0000000075ac5e07
[ffff000012e9b790] pgd=00000027dbffe003, pud=00000027dbffd003,
pmd=00000027b6d61003, pte=0000000000000000
Internal error: Oops: 96000007 [#1] PREEMPT SMP
Modules linked in: xt_conntrack
Process read_all (pid: 20171, stack limit = 0x0000000044ea4095)
CPU: 14 PID: 20171 Comm: read_all Tainted: G B W
Hardware name: NXP Layerscape LX2160ARDB (DT)
pstate: 80000085 (Nzcv daIf -PAN -UAO)
pc : irq_affinity_hint_proc_show+0x54/0xb0
lr : irq_affinity_hint_proc_show+0x4c/0xb0
sp : ffff00001138bc10
x29: ffff00001138bc10 x28: 0000ffffd131d1e0
x27: 00000000007000c0 x26: ffff8025b9480dc0
x25: ffff8025b9480da8 x24: 00000000000003ff
x23: ffff8027334f8300 x22: ffff80272e97d000
x21: ffff80272e97d0b0 x20: ffff8025b9480d80
x19: ffff000009a49000 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000
x15: 0000000000000000 x14: 0000000000000000
x13: 0000000000000000 x12: 0000000000000040
x11: 0000000000000000 x10: ffff802735b79b88
x9 : 0000000000000000 x8 : 0000000000000000
x7 : ffff000009a49848 x6 : 0000000000000003
x5 : 0000000000000000 x4 : ffff000008157d6c
x3 : ffff00001138bc10 x2 : ffff000012e9b790
x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
irq_affinity_hint_proc_show+0x54/0xb0
seq_read+0x1b0/0x440
proc_reg_read+0x80/0xd8
__vfs_read+0x60/0x178
vfs_read+0x94/0x150
ksys_read+0x74/0xf0
__arm64_sys_read+0x24/0x30
el0_svc_common.constprop.0+0xd8/0x1a0
el0_svc_handler+0x34/0x88
el0_svc+0x10/0x14
Code: f9001bbf 943e0732 f94066c2 b4000062 (f9400041)
---[ end trace b495bdcb0b3b732b ]---
Kernel panic - not syncing: Fatal exception
SMP: stopping secondary CPUs
SMP: failed to stop secondary CPUs 0,2-4,6,8,11,13-15
Kernel Offset: disabled
CPU features: 0x0,21006008
Memory Limit: none
---[ end Kernel panic - not syncing: Fatal exception ]---

Fix it by using 'cpumask_of(cpu)' to get the cpumask.

Signed-off-by: Hao Si <si.hao@zte.com.cn>
Signed-off-by: Lin Chen <chen.lin5@zte.com.cn>
Signed-off-by: Yi Wang <wang.yi59@zte.com.cn>
Signed-off-by: Li Yang <leoyang.li@nxp.com>

show more ...

Merge branch 'master' into for-next

Sync with Linus' branch in order to be able to apply fixups
of more recent patches.

Merge branch 'next' into for-linus

Prepare input updates for 5.8 merge window.

Merge branch 'for-5.8' into for-linus

Merge branch 'timers/drivers/timer-ti' into timers/drivers/next

Merge tag 'v5.6' into next

Sync up with mainline to get device tree and other changes.

Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

Pull RCU updates from Paul McKenney:

1. Miscellaneous fixes.
2. kfree_rcu() updates.

Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

Pull RCU updates from Paul McKenney:

1. Miscellaneous fixes.
2. kfree_rcu() updates.
3. Remove scheduler locking restriction
4. RCU-tasks update, including addition of RCU Tasks Trace for
BPF use and RCU Tasks Rude. (This branch is on top of #3 due
to overlap of changed code.)
5. RCU CPU stall warning updates.
6. Torture-test updates.

show more ...

Merge tag 'efi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/core

Pull EFI changes for v5.8 from Ard Biesheuvel:

"- preliminary changes for RISC-V
- add support for setti

Merge tag 'efi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/core

Pull EFI changes for v5.8 from Ard Biesheuvel:

"- preliminary changes for RISC-V
- add support for setting the resolution on the EFI framebuffer
- simplify kernel image loading for arm64
- Move .bss into .data via the linker script instead of relying on symbol
annotations.
- Get rid of __pure getters to access global variables
- Clean up the config table matching arrays"

Signed-off-by: Ingo Molnar <mingo@kernel.org>

show more ...

Merge branch 'topic/nhlt' into for-next

Merge NHLT init cleanup.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7

ASoC: tegra: Fixes for v5.7-rc3

This contains a couple of fixes that are needed to properly

Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7

ASoC: tegra: Fixes for v5.7-rc3

This contains a couple of fixes that are needed to properly reconfigure
the audio clocks on older Tegra devices.

show more ...

Merge branch 'fixes-v5.7' into fixes

Merge drm/drm-next into drm-misc-next

Backmerging required to pull topic/phy-compliance.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-intel-next-queued

Backmerging in order to pull "topic/phy-compliance".

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge v5.7-rc1 into drm-misc-fixes

Start the new drm-misc-fixes cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Resolve these conflicts:

arch/x86/Kconfig
arch/x86/kernel/Makefile

Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines
in the Kconfig to reduce the probability of future conflicts.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

show more ...

Merge drm/drm-next into drm-misc-next-fixes

Alex needs v5.6 into drm-misc-next-fixes to merge a fix for a regression in
the scatterlist processing in PRIME.

Signed-off-by: Maxime Ripard <maxime@cer

Merge drm/drm-next into drm-misc-next-fixes

Alex needs v5.6 into drm-misc-next-fixes to merge a fix for a regression in
the scatterlist processing in PRIME.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

show more ...

Merge v5.6 into drm-next

msm needed rc6, so I just went and merged release
(msm has been in drm-next outside of this tree)

Signed-off-by: Dave Airlie <airlied@redhat.com>

Merge tag 'v5.6' into mips-next

Linux 5.6

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Minor comment conflict in mac80211.

Signed-off-by: David S. Miller <davem@davemloft.net>

Merge tag 'arm-soc-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM DT and driver fixes from Arnd Bergmann:
"For the devicetree files, there are a total of 20 patches, a

Merge tag 'arm-soc-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM DT and driver fixes from Arnd Bergmann:
"For the devicetree files, there are a total of 20 patches, almost
entirely for 32-bit machines:

- The Allwinner/sun9i r40 SoC dtsi file contains a number of issues,
both for correctness and for style that are addressed in separate
patches. This causes most of the changed lines of the DT updates
this time.

- More Allwinner updates fixing the identification of the security
system on sun8i/A33, a recent regression of the A83t ethernet, and
a few board specific issues on the TBS-A711 macine.

- Several bug fixes for OMAP dts files, most notably fixing the
timings for the NAND flash on the Nokia N900 that regressed a while
ago after the move to configuring them from DT. Some other OMAPs
now set the correct dma limits on the L3 bus, and a regression fix
addresses lost Ethernet on dm814x

- One incorrect setting in the newly added Raspberry Pi Zero W that
may cause issues with the SD card controller.

- A missing property on the bcm2835 firmware node caused incorrect
DMA settings.

- An old bug on the oxnas platform causing spurious interrupts is
finally addressed.

- A regression on the Exynos Midas board broke the OLED panel power
supply.

- The i.MX6 phycore SoM specified the wrong voltage for the SoC, this
is now set to the values from the datasheet.

- Some 64-bit machines use a deprecated string to identify the PSCI
firmware.

There are also several small code fixes addressing mostly serious
issues:

- Fix the sunxi rsb bus access to no longer return incorrect data
when mixing 8 and 16 bit I/O.

- Fix a suspend/resume regression on the OMAP2+ lcdc from a missing
quirk in the ti-sysc driver

- Fix a NULL pointer access from a race in the fsl dpio driver

- Fix a v5.5 regression in the exynos-chipid driver that caused an
invalid error code probing the device on non-exynos platforms

- Fix an out-of-bounds access in the AMD TEE driver"

* tag 'arm-soc-fixes-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits)
soc: samsung: chipid: Fix return value on non-Exynos platforms
arm64: dts: Fix leftover entry-methods for PSCI
ARM: dts: exynos: Fix regulator node aliasing on Midas-based boards
ARM: dts: oxnas: Fix clear-mask property
ARM: dts: bcm283x: Fix vc4's firmware bus DMA limitations
ARM: dts: omap5: Add bus_dma_limit for L3 bus
ARM: dts: omap4-droid4: Fix lost touchscreen interrupts
ARM: dts: dra7: Add bus_dma_limit for L3 bus
ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
ARM: dts: sun8i: a33: add the new SS compatible
dt-bindings: crypto: add new compatible for A33 SS
ARM: dts: sun8i: r40: Move SPI device nodes based on address order
ARM: dts: sun8i: r40: Fix register base address for SPI2 and SPI3
ARM: dts: sun8i: r40: Move AHCI device node based on address order
ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
soc: fsl: dpio: register dpio irq handlers after dpio create
tee: amdtee: out of bounds read in find_session()
ARM: dts: N900: fix onenand timings
bus: ti-sysc: Fix quirk flags for lcdc on am335x
ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
...

show more ...

Merge tag 'soc-fsl-fix-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes

NXP/FSL soc driver fixes for v5.6

DPAA2 DPIO
- Fix a kernel hang caused by irq requested befor

Merge tag 'soc-fsl-fix-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes

NXP/FSL soc driver fixes for v5.6

DPAA2 DPIO
- Fix a kernel hang caused by irq requested before creating dpio

* tag 'soc-fsl-fix-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
soc: fsl: dpio: register dpio irq handlers after dpio create

Link: https://lore.kernel.org/r/20200312202525.16708-1-leoyang.li@nxp.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

show more ...

soc: fsl: dpio: register dpio irq handlers after dpio create

The dpio irqs must be registered when you can actually
receive interrupts, ie when the dpios are created.
Kernel goes through NULL pointe

soc: fsl: dpio: register dpio irq handlers after dpio create

The dpio irqs must be registered when you can actually
receive interrupts, ie when the dpios are created.
Kernel goes through NULL pointer dereference errors
followed by kernel panic [1] because the dpio irqs are
enabled before the dpio is created.

[1]
Unable to handle kernel NULL pointer dereference at virtual address 0040
fsl_mc_dpio dpio.14: probed
fsl_mc_dpio dpio.13: Adding to iommu group 11
ISV = 0, ISS = 0x00000004
Unable to handle kernel NULL pointer dereference at virtual address 0040
Mem abort info:
ESR = 0x96000004
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
Data abort info:
ISV = 0, ISS = 0x00000004
CM = 0, WnR = 0
[0000000000000040] user address but active_mm is swapper
Internal error: Oops: 96000004 [#1] PREEMPT SMP
Modules linked in:
CPU: 2 PID: 151 Comm: kworker/2:1 Not tainted 5.6.0-rc4-next-20200304 #1
Hardware name: NXP Layerscape LX2160ARDB (DT)
Workqueue: events deferred_probe_work_func
pstate: 00000085 (nzcv daIf -PAN -UAO)
pc : dpaa2_io_irq+0x18/0xe0
lr : dpio_irq_handler+0x1c/0x28
sp : ffff800010013e20
x29: ffff800010013e20 x28: ffff0026d9b4c140
x27: ffffa1d38a142018 x26: ffff0026d2953400
x25: ffffa1d38a142018 x24: ffffa1d38a7ba1d8
x23: ffff800010013f24 x22: 0000000000000000
x21: 0000000000000072 x20: ffff0026d2953400
x19: ffff0026d2a68b80 x18: 0000000000000001
x17: 000000002fb37f3d x16: 0000000035eafadd
x15: ffff0026d9b4c5b8 x14: ffffffffffffffff
x13: ff00000000000000 x12: 0000000000000038
x11: 0101010101010101 x10: 0000000000000040
x9 : ffffa1d388db11e4 x8 : ffffa1d38a7e40f0
x7 : ffff0026da414f38 x6 : 0000000000000000
x5 : ffff0026da414d80 x4 : ffff5e5353d0c000
x3 : ffff800010013f60 x2 : ffffa1d388db11c8
x1 : ffff0026d2a67c00 x0 : 0000000000000000
Call trace:
dpaa2_io_irq+0x18/0xe0
dpio_irq_handler+0x1c/0x28
__handle_irq_event_percpu+0x78/0x2c0
handle_irq_event_percpu+0x38/0x90
handle_irq_event+0x4c/0xd0
handle_fasteoi_irq+0xbc/0x168
generic_handle_irq+0x2c/0x40
__handle_domain_irq+0x68/0xc0
gic_handle_irq+0x64/0x150
el1_irq+0xb8/0x180
_raw_spin_unlock_irqrestore+0x14/0x48
irq_set_affinity_hint+0x6c/0xa0
dpaa2_dpio_probe+0x2a4/0x518
fsl_mc_driver_probe+0x28/0x70
really_probe+0xdc/0x320
driver_probe_device+0x5c/0xf0
__device_attach_driver+0x88/0xc0
bus_for_each_drv+0x7c/0xc8
__device_attach+0xe4/0x140
device_initial_probe+0x18/0x20
bus_probe_device+0x98/0xa0
device_add+0x41c/0x758
fsl_mc_device_add+0x184/0x530
dprc_scan_objects+0x280/0x370
dprc_probe+0x124/0x3b0
fsl_mc_driver_probe+0x28/0x70
really_probe+0xdc/0x320
driver_probe_device+0x5c/0xf0
__device_attach_driver+0x88/0xc0
bus_for_each_drv+0x7c/0xc8
__device_attach+0xe4/0x140
device_initial_probe+0x18/0x20
bus_probe_device+0x98/0xa0
deferred_probe_work_func+0x74/0xa8
process_one_work+0x1c8/0x470
worker_thread+0x1f8/0x428
kthread+0x124/0x128
ret_from_fork+0x10/0x18
Code: a9bc7bfd 910003fd a9025bf5 a90363f7 (f9402015)
---[ end trace 38298e1a29e7a570 ]---
Kernel panic - not syncing: Fatal exception in interrupt
SMP: stopping secondary CPUs
Mem abort info:
ESR = 0x96000004
CM = 0, WnR = 0
EC = 0x25: DABT (current EL), IL = 32 bits
[0000000000000040] user address but active_mm is swapper
SET = 0, FnV = 0
EA = 0, S1PTW = 0
Data abort info:
ISV = 0, ISS = 0x00000004
CM = 0, WnR = 0
[0000000000000040] user address but active_mm is swapper
SMP: failed to stop secondary CPUs 0-2
Kernel Offset: 0x21d378600000 from 0xffff800010000000
PHYS_OFFSET: 0xffffe92180000000
CPU features: 0x10002,21806008
Memory Limit: none
---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Grigore Popescu <grigore.popescu@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>

show more ...

Merge branch 'next' into for-linus

Prepare input updates for 5.4 merge window.