Merge tag 'qcom-driver-fixes-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes

Qualcomm driver fixes for v6.2

Updated error handling in the async packer router driver made an
optional property required, fix this. Also improve error handling in the
probe function of the CPR driver.

* tag 'qcom-driver-fixes-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  PM: AVS: qcom-cpr: Fix an error handling path in cpr_probe()
  soc: qcom: apr: Make qcom,protection-domain optional again
  dt-bindings: soc: qcom: apr: Make qcom,protection-domain optional again

Link: https://lore.kernel.org/r/20230110213946.2183982-1-andersson@kernel.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'qcom-arm64-fixes-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes

Qualcomm ARM64 DTS fixes for 6.2

The cluster idle issue was resolved on SM8250, so the change disabling
the cluster state is being reverted.

Issues where identified with the QMP PHY binding, that would prevent
enablement of Displayport and it was decided not to support the old
binding for the recently introduced SC8280XP, which broke USB. This
adjusts the USB PHY nodes to the new binding. The reset signal for the
first QMP PHY is corrected as well.

The reserved memory map is updated on Xiaomi Mi 4C and Huawei Nexus 6P,
to avoid instabilities caused by use of protected memory regions.
The compatible for the MSM8992 TCSR mutex is corrected as well.

Lastly SDHCI interconnects on SM8350 are corrected to match the
providers #interconnect-cells.

* tag 'qcom-arm64-fixes-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  arm64: dts: qcom: msm8992-libra: Fix the memory map
  arm64: dts: qcom: msm8992: Don't use sfpb mutex
  arm64: dts: msm8994-angler: fix the memory map
  arm64: dts: qcom: sm8350: correct SDHCI interconnect arguments
  Revert "arm64: dts: qcom: sm8250: Disable the not yet supported cluster idle state"
  arm64: dts: msm8992-bullhead: add memory hole region
  arm64: dts: qcom: sc8280xp: fix USB-DP PHY nodes
  arm64: dts: qcom: sc8280xp: fix primary USB-DP PHY reset

Link: https://lore.kernel.org/r/20230110213724.2183668-1-andersson@kernel.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'qcom-dts-fixes-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes

Qualcomm ARM32 DTS fix for 6.2

This fixes a regression on Inforce 6540, as the sdhci nodes no longer
overrides the platform's mmc nodes.

* tag 'qcom-dts-fixes-for-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  ARM: dts: qcom: apq8084-ifc6540: fix overriding SDHCI

Link: https://lore.kernel.org/r/20230110212750.2182904-1-andersson@kernel.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge branch 'armsoc-build-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into arm/fixes

ARM: SoC fixes

These are three fixes for mistakes I discovered during the preparation
of the boardfile removal. Robert noticed the accidental removal
of PXA310 and PXA320 support because of a misplaced Kconfig statement,
and the two OMAP patches were build failures that got introduced
earlier but that I found while testing the removal.

* 'armsoc-build-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: omap1: fix building gpio15xx
  ARM: omap1: fix !ARCH_OMAP1_ANY link failures
  ARM: pxa: enable PXA310/PXA320 for DT-only build

In some randconfig builds, the asm/irq.h header is not included
in gpio15xx.c, so add an explicit include to avoid a build fialure:

In file included from arch/arm/mach-omap1/gpio15xx.c:15:
arch/arm/mach-omap1/irqs.h:99:34: error: 'NR_IRQS_LEGACY' undeclared here (not in a function)
   99 | #define IH2_BASE                (NR_IRQS_LEGACY + 32)
      |                                  ^~~~~~~~~~~~~~
arch/arm/mach-omap1/irqs.h:105:38: note: in expansion of macro 'IH2_BASE'
  105 | #define INT_MPUIO               (5 + IH2_BASE)
      |                                      ^~~~~~~~
arch/arm/mach-omap1/gpio15xx.c:28:27: note: in expansion of macro 'INT_MPUIO'
   28 |                 .start  = INT_MPUIO,
      |                           ^~~~~~~~~
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

While compile-testing randconfig builds for the upcoming boardfile
removal, I noticed that an earlier patch of mine was completely
broken, and the introduction of CONFIG_ARCH_OMAP1_ANY only replaced
one set of build failures with another one, now resulting in
link failures like

ld: drivers/video/fbdev/omap/omapfb_main.o: in function `omapfb_do_probe':
drivers/video/fbdev/omap/omapfb_main.c:1703: undefined reference to `omap_set_dma_priority'
ld: drivers/dma/ti/omap-dma.o: in function `omap_dma_free_chan_resources':
drivers/dma/ti/omap-dma.c:777: undefined reference to `omap_free_dma'
drivers/dma/ti/omap-dma.c:1685: undefined reference to `omap_get_plat_info'
ld: drivers/usb/gadget/udc/omap_udc.o: in function `next_in_dma':
drivers/usb/gadget/udc/omap_udc.c:820: undefined reference to `omap_get_dma_active_status'

I tried reworking it, but the resulting patch ended up much bigger than
simply avoiding the original problem of unused-function warnings like

arch/arm/mach-omap1/mcbsp.c:76:30: error: unused variable 'omap1_mcbsp_ops' [-Werror,-Wunused-variable]

As a result, revert the previous fix, and rearrange the code that
produces warnings to hide them. For mcbsp, the #ifdef check can
simply be removed as the cpu_is_omapxxx() checks already achieve
the same result, while in the io.c the easiest solution appears to
be to merge the common map bits into each soc specific portion.
This gets cleaned in a nicer way after omap7xx support gets dropped,
as the remaining SoCs all have the exact same I/O map.

Fixes: 615dce5b ("ARM: omap1: fix build with no SoC selected")
Cc: stable@vger.kernel.org
Acked-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The memory map was wrong. Fix it to prevent the device from randomly
rebooting.

Fixes: 0f5cdb31 ("arm64: dts: qcom: Add Xiaomi Libra (Mi 4C) device tree")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221219131918.446587-2-konrad.dybcio@linaro.org

MSM8992 uses the same mutex hardware as MSM8994. This was wrong
from the start, but never presented as an issue until the sfpb
compatible was given different driver data.

Fixes: 6a6d1978 ("arm64: dts: msm8992 SoC and LG Bullhead (Nexus 5X) support")
Reported-by: Eugene Lepshy <fekz115@gmail.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221219131918.446587-1-konrad.dybcio@linaro.org

If an error occurs after a successful pm_genpd_init() call, it should be
undone by a corresponding pm_genpd_remove().

Add the missing call in the error handling path, as already done in the
remove function.

Fixes: bf6910ab ("power: avs: Add support for CPR (Core Power Reduction)")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/0f520597dbad89ab99c217c8986912fa53eaf5f9.1671293108.git.christophe.jaillet@wanadoo.fr

Add reserved regions for memory hole and tz app mem to prevent
rebooting. Also enable cont_splash_mem, it is the same as the
generic 8994 one.
Reported-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Dominik Kobinski <dominikkobinski314@gmail.com>
Reviewed-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221230194845.57780-1-dominikkobinski314@gmail.com

isa-rtc.c doesn't use any definition from bcd.h, remove its inclusion
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20221212135953.212303-1-alexandre.belloni@bootlin.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'imx-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 6.2:

- Fix i.MX8MP DT for missing GPC Interrupt, power-domain typo and USB
  clock error.
- Fix mach-imx cpu code to add missing of_node_put() call.
- A couple of verdin-imx8mm DT fixes for audio playback support.
- Fix pca9547 i2c-mux node name for i.MX and Vybrid device trees.
- Fix an imx93-11x11-evk uSDHC pad setting problem that causes Micron
  eMMC CMD8 CRC error in HS400ES/HS400 mode.
- A couple of imx8mp-blk-ctrl driver fixes from Lucas Stach, enabling
  pixclk with HDMI_TX_PHY PD, dropping power device name setting.
- Fix the error check for of_clk_get_by_name() in soc-imx8m driver.
- Other various DT fixes and cleanups.

* tag 'imx-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (22 commits)
  soc: imx8m: Fix incorrect check for of_clk_get_by_name()
  arm64: dts: imx8mm-venice-gw7901: fix USB2 controller OC polarity
  arm64: dts: imx8mp-evk: pcie0-refclk cosmetic cleanup
  arm64: dts: imx8mp: Fix power-domain typo
  arm64: dts: imx8mp: Fix missing GPC Interrupt
  soc: imx: imx8mp-blk-ctrl: don't set power device name
  arm64: dts: imx8mm: Drop xtal clock specifier from eDM SBC
  ARM: imx: add missing of_node_put()
  arm64: dts: imx93-11x11-evk: correct clock and strobe pad setting
  arm64: dts: verdin-imx8mm: fix dev board audio playback
  arm64: dts: imx8mq-thor96: fix no-mmc property for SDHCI
  arm64: dts: imx8mm-beacon: Fix ecspi2 pinmux
  arm64: dts: freescale: Fix pca954x i2c-mux node names
  ARM: dts: vf610: Fix pca9548 i2c-mux node names
  ARM: dts: imx: Fix pca9547 i2c-mux node name
  arm64: dts: verdin-imx8mm: fix dahlia audio playback
  ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts'
  ARM: dts: imx7d-pico: Use 'clock-frequency'
  ARM: dts: imx6ul-pico-dwarf: Use 'clock-frequency'
  arm64: dts: imx8mp-phycore-som: Remove invalid PMIC property
  ...

Link: https://lore.kernel.org/r/20230102132016.GA10699@T480Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Reset controller fixes for v6.2

Avoid a build error by disabling the invalid combination of building
reset-ti-sci built-in but ti-sci as a module.
Fix a possible NULL pointer dereference in reset-uniphier-glue in case
platform_get_resource() fails.

* tag 'reset-fixes-for-v6.2' of git://git.pengutronix.de/pza/linux:
  reset: uniphier-glue: Fix possible null-ptr-deref
  reset: ti-sci: honor TI_SCI_PROTOCOL setting when not COMPILE_TEST

Link: https://lore.kernel.org/r/20230104095855.3809733-1-p.zabel@pengutronix.deSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'amlogic-fixes-v6.2-rc' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/fixes

Amlogic fixes for v6.2-rc:
- Revert "arm64: dts: meson-sm1-odroid-hc4: disable unused USB PHY0" which breaks whole USB on Odroid-HC4

* tag 'amlogic-fixes-v6.2-rc' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
  Revert "arm64: dts: meson-sm1-odroid-hc4: disable unused USB PHY0"

Link: https://lore.kernel.org/r/7915c3f8-57bc-25e2-0314-c78af7a79d6a@linaro.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'scmi-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes

Arm SCMI fixes for v6.2

Few fixes addressing:
1. Possible compromise with the shorter message size from a misbheaving
   SCMI platform firmware. The shmem accesses are now hardened to handle
   the same in fetch_notification and fetch_response.

2. Possible unsafe locking scenario which is solved by calling
   virtio_break_device() before getting hold of vioch->lock.

3. Possible stale error status reported from a previous message being
   used again as it is not cleared.

* tag 'scmi-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Fix virtio channels cleanup on shutdown
  firmware: arm_scmi: Harden shared memory access in fetch_notification
  firmware: arm_scmi: Harden shared memory access in fetch_response
  firmware: arm_scmi: Clear stale xfer->hdr.status

Link: https://lore.kernel.org/r/20230106093909.652657-1-sudeep.holla@arm.comSigned-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'memory-controller-drv-fixes-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/fixes

Memory controller drivers - fixes for v6.2

Broken in v6.2:
1. OMAP GPMC: do not fail if "gpmc,wait-pin" optional property
   (introduced for v6.2) is missing.

Broken earlier:
1. Tegra MC: Drop SID override programming as it is handled by
   bootloader and doing it in the kernel can cause unexpected results.
2. Atmel SDRAMC, MVEBU devbus: Add missing clock unprepare/disable in
   exit and error paths.

* tag 'memory-controller-drv-fixes-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: mvebu-devbus: Fix missing clk_disable_unprepare in mvebu_devbus_probe()
  memory: atmel-sdramc: Fix missing clk_disable_unprepare in atmel_ramc_probe()
  memory: tegra: Remove clients SID override programming
  memory: omap-gpmc: fix wait pin validation

Link: https://lore.kernel.org/r/20230109150322.329614-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Arnd Bergmann <arnd@arndb.de>

After commit b5aaaa66 ("ARM: pxa: add Kconfig dependencies for
ATAGS based boards"), the default PXA build no longer includes support
for the board files that are considered unused.

As a side-effect of this, the PXA310 and PXA320 support is not built
into the kernel any more, even though it should work in principle as
long as the symbols are enabled. As Robert points out, there are dts
files for zylonite and cm-x300, though those have not made it into the
mainline kernel.

Link: https://lore.kernel.org/linux-arm-kernel/m2sfglh02h.fsf@free.fr/Reported-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

APR should not fail if the service device tree node does not have
the qcom,protection-domain property, since this functionality does
not exist on older platforms such as MSM8916 and MSM8996.

Ignore -EINVAL (returned when the property does not exist) to fix
a regression on 6.2-rc1 that prevents audio from working:

  qcom,apr remoteproc0:smd-edge.apr_audio_svc.-1.-1:
    Failed to read second value of qcom,protection-domain
  qcom,apr remoteproc0:smd-edge.apr_audio_svc.-1.-1:
    Failed to add apr 3 svc

Fixes: 6d7860f5 ("soc: qcom: apr: Add check for idr_alloc and of_property_read_string_index")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221229151648.19839-3-stephan@gerhold.net

The protection domain functionality exists only in SoCs starting from
MSM8998 [1], while the APR bindings are also used on older platforms.

Commit 41288c30 ("ASoC: dt-bindings: qcom,apr: Split services to
shared schema") made the "qcom,protection-domain" required but it
should remain optional to avoid dtbs_check warnings on older platforms,
e.g.:

arch/arm64/boot/dts/qcom/apq8096-db820c.dtb:
  apr: service@3: 'qcom,protection-domain' is a required property
  From schema: Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml

[1]: https://lore.kernel.org/all/20200312120842.21991-1-sibis@codeaurora.org/

Fixes: 41288c30 ("ASoC: dt-bindings: qcom,apr: Split services to shared schema")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221229151648.19839-2-stephan@gerhold.net

This reverts commit 703e84d6.

USB device enumeration was not working on Odroid HC4 as both USB2 PHYs
need to be enabled. This is inherited from the GLX USB design [1].

[1]: https://lore.kernel.org/all/20170814224542.18257-1-martin.blumenstingl@googlemail.com/T/Signed-off-by: Pierre-Olivier Mercier <nemunaire@nemunai.re>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20230105120206.28964-1-nemunaire@nemunai.reSigned-off-by: Neil Armstrong <neil.armstrong@linaro.org>

When unloading the SCMI core stack module, configured to use the virtio
SCMI transport, LOCKDEP reports the splat down below about unsafe locks
dependencies.

In order to avoid this possible unsafe locking scenario call upfront
virtio_break_device() before getting hold of vioch->lock.

=====================================================
 WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected
 6.1.0-00067-g6b934395ba07-dirty #4 Not tainted
 -----------------------------------------------------
 rmmod/307 [HC0[0]:SC0[0]:HE0:SE1] is trying to acquire:
 ffff000080c510e0 (&dev->vqs_list_lock){+.+.}-{3:3}, at: virtio_break_device+0x28/0x68

 and this task is already holding:
 ffff00008288ada0 (&channels[i].lock){-.-.}-{3:3}, at: virtio_chan_free+0x60/0x168 [scmi_module]

 which would create a new lock dependency:
  (&channels[i].lock){-.-.}-{3:3} -> (&dev->vqs_list_lock){+.+.}-{3:3}

 but this new dependency connects a HARDIRQ-irq-safe lock:
  (&channels[i].lock){-.-.}-{3:3}

 ... which became HARDIRQ-irq-safe at:
   lock_acquire+0x128/0x398
   _raw_spin_lock_irqsave+0x78/0x140
   scmi_vio_complete_cb+0xb4/0x3b8 [scmi_module]
   vring_interrupt+0x84/0x120
   vm_interrupt+0x94/0xe8
   __handle_irq_event_percpu+0xb4/0x3d8
   handle_irq_event_percpu+0x20/0x68
   handle_irq_event+0x50/0xb0
   handle_fasteoi_irq+0xac/0x138
   generic_handle_domain_irq+0x34/0x50
   gic_handle_irq+0xa0/0xd8
   call_on_irq_stack+0x2c/0x54
   do_interrupt_handler+0x8c/0x90
   el1_interrupt+0x40/0x78
   el1h_64_irq_handler+0x18/0x28
   el1h_64_irq+0x64/0x68
   _raw_write_unlock_irq+0x48/0x80
   ep_start_scan+0xf0/0x128
   do_epoll_wait+0x390/0x858
   do_compat_epoll_pwait.part.34+0x1c/0xb8
   __arm64_sys_epoll_pwait+0x80/0xd0
   invoke_syscall+0x4c/0x110
   el0_svc_common.constprop.3+0x98/0x120
   do_el0_svc+0x34/0xd0
   el0_svc+0x40/0x98
   el0t_64_sync_handler+0x98/0xc0
   el0t_64_sync+0x170/0x174

 to a HARDIRQ-irq-unsafe lock:
  (&dev->vqs_list_lock){+.+.}-{3:3}

 ... which became HARDIRQ-irq-unsafe at:
 ...
   lock_acquire+0x128/0x398
   _raw_spin_lock+0x58/0x70
   __vring_new_virtqueue+0x130/0x1c0
   vring_create_virtqueue+0xc4/0x2b8
   vm_find_vqs+0x20c/0x430
   init_vq+0x308/0x390
   virtblk_probe+0x114/0x9b0
   virtio_dev_probe+0x1a4/0x248
   really_probe+0xc8/0x3a8
   __driver_probe_device+0x84/0x190
   driver_probe_device+0x44/0x110
   __driver_attach+0x104/0x1e8
   bus_for_each_dev+0x7c/0xd0
   driver_attach+0x2c/0x38
   bus_add_driver+0x1e4/0x258
   driver_register+0x6c/0x128
   register_virtio_driver+0x2c/0x48
   virtio_blk_init+0x70/0xac
   do_one_initcall+0x84/0x420
   kernel_init_freeable+0x2d0/0x340
   kernel_init+0x2c/0x138
   ret_from_fork+0x10/0x20

 other info that might help us debug this:

  Possible interrupt unsafe locking scenario:

        CPU0                    CPU1
        ----                    ----
   lock(&dev->vqs_list_lock);
                                local_irq_disable();
                                lock(&channels[i].lock);
                                lock(&dev->vqs_list_lock);
   <Interrupt>
     lock(&channels[i].lock);

  *** DEADLOCK ***
================

Fixes: 42e90eb5 ("firmware: arm_scmi: Add a virtio channel refcount")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20221222183823.518856-6-cristian.marussi@arm.comSigned-off-by: Sudeep Holla <sudeep.holla@arm.com>

A misbheaving SCMI platform firmware could reply with out-of-spec
notifications, shorter than the mimimum size comprising a header.

Fixes: d5141f37 ("firmware: arm_scmi: Add notifications support in transport layer")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20221222183823.518856-4-cristian.marussi@arm.comSigned-off-by: Sudeep Holla <sudeep.holla@arm.com>

A misbheaving SCMI platform firmware could reply with out-of-spec messages,
shorter than the mimimum size comprising a header and a status field.

Harden shmem_fetch_response to properly truncate such a bad messages.

Fixes: 5c8a47a5 ("firmware: arm_scmi: Make scmi core independent of the transport type")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20221222183823.518856-3-cristian.marussi@arm.comSigned-off-by: Sudeep Holla <sudeep.holla@arm.com>

Stale error status reported from a previous message transaction must be
cleared before starting a new transaction to avoid being confusingly
reported in the following SCMI message dump traces.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20221222183823.518856-2-cristian.marussi@arm.comSigned-off-by: Sudeep Holla <sudeep.holla@arm.com>

It will cause null-ptr-deref when resource_size(res) invoked,
if platform_get_resource() returns NULL.

Fixes: 499fef09 ("reset: uniphier: add USB3 core reset control")
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Link: https://lore.kernel.org/r/20221114004958.258513-1-tanghui20@huawei.comSigned-off-by: Philipp Zabel <p.zabel@pengutronix.de>

There is a build error when COMPILE_TEST=y, TI_SCI_PROTOCOL=m,
and RESET_TI_SCI=y:

drivers/reset/reset-ti-sci.o: in function `ti_sci_reset_probe':
reset-ti-sci.c:(.text+0x22c): undefined reference to `devm_ti_sci_get_handle'

Fix this by making RESET_TI_SCI honor the Kconfig setting of
TI_SCI_PROTOCOL when COMPILE_TEST is not set. When COMPILE_TEST is set,
TI_SCI_PROTOCOL must be disabled (=n).

Fixes: a6af5041 ("reset: ti-sci: Allow building under COMPILE_TEST")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Tero Kristo <kristo@kernel.org>
Cc: Santosh Shilimkar <ssantosh@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20221030055636.3139-1-rdunlap@infradead.orgSigned-off-by: Philipp Zabel <p.zabel@pengutronix.de>

of_clk_get_by_name() returns error pointers instead of NULL.
Use IS_ERR() checks the return value to catch errors.

Fixes: 836fb309 ("soc: imx8m: Enable OCOTP clock before reading the register")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The GW7901 has USB2 routed to a USB VBUS supply with over-current
protection via an active-low pin. Define the OC pin polarity properly.

Fixes: 2b1649a8 ("arm64: dts: imx: Add i.mx8mm Gateworks gw7901 dts support")
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Pull perf fixes from Borislav Petkov:

 - Pass only an initialized perf event attribute to the LSM hook

 - Fix a use-after-free on the perf syscall's error path

 - A potential integer overflow fix in amd_core_pmu_init()

 - Fix the cgroup events tracking after the context handling rewrite

 - Return the proper value from the inherit_event() function on error

* tag 'perf_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Call LSM hook after copying perf_event_attr
  perf: Fix use-after-free in error path
  perf/x86/amd: fix potential integer overflow on shift of a int
  perf/core: Fix cgroup events tracking
  perf core: Return error pointer if inherit_event() fails to find pmu_ctx

Pull x86 fixes from Borislav Petkov:

 - Two fixes to correct how kprobes handles INT3 now that they're added
   by other functionality like the rethunks and not only kgdb

 - Remove __init section markings of two functions which are referenced
   by a function in the .text section

* tag 'x86_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/kprobes: Fix optprobe optimization check with CONFIG_RETHUNK
  x86/kprobes: Fix kprobes instruction boudary check with CONFIG_RETHUNK
  x86/calldepth: Fix incorrect init section references

Pull locking fixes from Borislav Petkov:

 - Prevent the leaking of a debug timer in futex_waitv()

 - A preempt-RT mutex locking fix, adding the proper acquire semantics

* tag 'locking_urgent_for_v6.2_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Fix futex_waitv() hrtimer debug object leak on kcalloc error
  rtmutex: Add acquire semantics for rtmutex lock acquisition slow path

Pull drm fixes from Daniel Vetter:
 "I'm just back from the mountains, and Dave is out at the beach and
  should be back in a week again. Just i915 fixes and since Rodrigo
  bothered to make the pull last week I figured I should warm up gpg and
  forward this in a nice signed tag as a new years present!

   - i915 fixes for newer platforms

   - i915 locking rework to not give up in vm eviction fallback path too
     early"

* tag 'drm-fixes-2023-01-01' of git://anongit.freedesktop.org/drm/drm:
  drm/i915/dsi: fix MIPI_BKLT_EN_1 native GPIO index
  drm/i915/dsi: add support for ICL+ native MIPI GPIO sequence
  drm/i915/uc: Fix two issues with over-size firmware files
  drm/i915: improve the catch-all evict to handle lock contention
  drm/i915: Remove __maybe_unused from mtl_info
  drm/i915: fix TLB invalidation for Gen12.50 video and compute engines

Merge tag 'drm-intel-fixes-2022-12-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes

- fix TLB invalidation for DG2 and newer platforms. (Andrzej)
- Remove __maybe_unused from mtl_info (Lucas)
- improve the catch-all evict to handle lock contention (Matt Auld)
- Fix two issues with over-size (GuC/HuC) firmware files (John)
- Fix DSI resume issues on ICL+ (Jani)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Y662ijDHrZCjTFla@intel.com

Use the correct indention.

Fixes: d5065050 ("arm64: dts: imx8mp-evk: Add PCIe support")
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

dt_binding_check detects an issue with the pgc_hsiomix power
domain:
  pgc: 'power-domains@17' does not match any of the regexes

This is because 'power-domains' should be 'power-domain'

Fixes: 2ae42e0c ("arm64: dts: imx8mp: add HSIO power-domains")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The GPC node references an interrupt parent, but it doesn't
state the interrupt itself.  According to the TRM, this IRQ
is 87. This also eliminate an error detected from dt_binding_check

Fixes: fc0f0512 ("arm64: dts: imx8mp: add GPC node with GPU power domains")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Setting the device name after it has been registered confuses the sysfs
cleanup paths. This has already been fixed for the imx8m-blk-ctrl driver in
b64b46fb ("Revert "soc: imx: imx8m-blk-ctrl: set power device name""),
but the same problem exists in imx8mp-blk-ctrl.

Fixes: 556f5cf9 ("soc: imx: add i.MX8MP HSIO blk-ctrl")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

The clk_xtal32k have clock-cells = <0>, drop the bogus specifier.

Fixes: 9509593f ("arm64: dts: imx8mm: Model PMIC to SNVS RTC clock path on Data Modul i.MX8M Mini eDM SBC")
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

Merge tag 'kbuild-fixes-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild fixes from Masahiro Yamada:

 - Fix broken BuildID

 - Add srcrpm-pkg to the help message

 - Fix the option order for modpost built with musl libc

 - Fix the build dependency of rpm-pkg for openSUSE

* tag 'kbuild-fixes-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  fixdep: remove unneeded <stdarg.h> inclusion
  kbuild: sort single-targets alphabetically again
  kbuild: rpm-pkg: add libelf-devel as alternative for BuildRequires
  kbuild: Fix running modpost with musl libc
  kbuild: add a missing line for help message
  .gitignore: ignore *.rpm
  arch: fix broken BuildID for arm64 and riscv
  kconfig: Add static text for search information in help menu