Commit Graph

2862 Commits

Author SHA1 Message Date
Linus Torvalds
2a347a06eb Merge tag 'platform-drivers-x86-v5.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
 "Highlights:

   - Fix brightness key events getting reported twice on some Dells.
     Regression caused by recent Panasonic hotkey fixes

   - Fix poweroff no longer working on some devices regression caused
     by recent poweroff handler rework

   - Mark new (in 5.19) Intel IFS driver as broken, because of some
     issues surrounding the userspace (sysfs) API which need to be
     cleared up

   - Some hardware-id / quirk additions"

* tag 'platform-drivers-x86-v5.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  ACPI: video: Fix acpi_video_handles_brightness_key_presses()
  platform/x86: intel_atomisp2_led: Also turn off the always-on camera LED on the Asus T100TAF
  platform/x86/intel/ifs: Mark as BROKEN
  platform/x86: asus-wmi: Add key mappings
  efi: Fix efi_power_off() not being run before acpi_power_off() when necessary
  platform/x86: x86-android-tablets: Fix Lenovo Yoga Tablet 2 830/1050 poweroff again
  platform/x86: gigabyte-wmi: add support for B660I AORUS PRO DDR4
  platform/x86/amd/pmc: Add new platform support
  platform/x86/amd/pmc: Add new acpi id for PMC controller
2022-07-15 10:12:22 -07:00
Hans de Goede
d40908f262 efi: Fix efi_power_off() not being run before acpi_power_off() when necessary
Commit 98f30d0ecf ("ACPI: power: Switch to sys-off handler API")
switched the ACPI sleep code from directly setting the old global
pm_power_off handler to using the new register_sys_off_handler()
mechanism with a priority of SYS_OFF_PRIO_FIRMWARE.

This is a problem when the old global pm_power_off handler would later
be overwritten, such as done by the late_initcall(efi_shutdown_init):

	if (efi_poweroff_required())
		pm_power_off = efi_power_off;

The old global pm_power_off handler gets run with a priority of
SYS_OFF_PRIO_DEFAULT which is lower then SYS_OFF_PRIO_FIRMWARE, causing
acpi_power_off() to run first, changing the behavior from before
the ACPI sleep code switched to the new register_sys_off_handler().

Switch the registering of efi_power_off over to register_sys_off_handler()
with a priority of SYS_OFF_PRIO_FIRMWARE + 1 so that it will run before
acpi_power_off() as before.

Note since the new sys-off-handler code will try all handlers in
priority order, there is no more need for the EFI code to store and
call the original pm_power_off handler.

Fixes: 98f30d0ecf ("ACPI: power: Switch to sys-off handler API")
Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20220708131412.81078-3-hdegoede@redhat.com
2022-07-10 17:41:06 +02:00
Linus Torvalds
c1084b6c56 Merge tag 'soc-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
 "Another set of minor patches for Arm DTS files and soc specific
  drivers:

   - More reference counting bug fixes for DT nodes, and other trivial
     code fixes

   - Multiple code fixes for the Arm SCMI firmware driver to improve
     compatibility with firmware implementations.

   - A patch series for at91 to address power management issues from
     using the wrong DT compatible properties.

   - A series of patches to fix pad settings for NXP imx8mp to leave the
     configuration untouched from the boot loader

   - Additional DT fixes for qualcomm and NXP platforms

   - A boot time fix for stm32mp15 DT

   - Konrad Dybcio becomes an additional reviewer for the Qualcomm
     platforms"

* tag 'soc-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (42 commits)
  soc: qcom: smem: use correct format characters
  ARM: dts: stm32: add missing usbh clock and fix clk order on stm32mp15
  ARM: dts: stm32: delete fixed clock node on STM32MP15-SCMI
  ARM: dts: stm32: DSI should use LSE SCMI clock on DK1/ED1 STM32 board
  ARM: dts: stm32: use the correct clock source for CEC on stm32mp151
  ARM: dts: stm32: fix pwr regulators references to use scmi
  soc: ixp4xx/npe: Fix unused match warning
  ARM: at91: pm: Mark at91_pm_secure_init as __init
  ARM: at91: fix soc detection for SAM9X60 SiPs
  ARM: dts: at91: sama5d2_icp: fix eeprom compatibles
  ARM: dts: at91: sam9x60ek: fix eeprom compatible and size
  ARM: at91: pm: use proper compatibles for sama7g5's rtc and rtt
  ARM: at91: pm: use proper compatibles for sam9x60's rtc and rtt
  ARM: at91: pm: use proper compatible for sama5d2's rtc
  arm64: dts: qcom: msm8992-*: Fix vdd_lvs1_2-supply typo
  firmware: arm_scmi: Remove usage of the deprecated ida_simple_xxx API
  firmware: arm_scmi: Fix response size warning for OPTEE transport
  arm64: dts: imx8mp-icore-mx8mp-edim2.2: correct pad settings
  arm64: dts: imx8mp-phyboard-pollux-rdk: correct i2c2 & mmc settings
  arm64: dts: imx8mp-phyboard-pollux-rdk: correct eqos pad settings
  ...
2022-07-04 10:41:59 -07:00
Arnd Bergmann
d95ce66d4c Merge tag 'scmi-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/fixes
Arm SCMI firmware driver fixes for v5.19

Few more fixes to address:
1. Issue reported on Juno with HDLCD clock which turned out to be yet
   another firmware issue. The firmware is not conformant to the spec and
   we now have to workaround as this may be copied to other platforms as
   well. The spec expects to return size of 3 for a range clock rate
   description while the firmware returns 1. We have other ways to validate
   all the 3 entries the driver reads are polpulated and we use the same
   to workaround this firmware bug.

2. Optee transport not setting the correct reponse length which is similar
   to the one reported earlier on Rockchip platform.

3. Drop the usage of the deprecated ida_simple_{get,remove} and migrate to the
   ida_{alloc,free}

* tag 'scmi-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Remove usage of the deprecated ida_simple_xxx API
  firmware: arm_scmi: Fix response size warning for OPTEE transport
  firmware: arm_scmi: Relax CLOCK_DESCRIBE_RATES out-of-spec checks

Link: https://lore.kernel.org/r/20220628133315.699803-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-01 22:25:44 +02:00
Dave Airlie
b8f0009bc9 Merge tag 'drm-misc-fixes-2022-06-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
A NULL pointer dereference fix for vc4, and 3 patches to improve the
sysfb device behaviour when removing conflicting framebuffers

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

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220630072404.2fa4z3nk5h5q34ci@houat
2022-07-01 09:27:55 +10:00
Javier Martinez Canillas
bde376e9de firmware: sysfb: Add sysfb_disable() helper function
This can be used by subsystems to unregister a platform device registered
by sysfb and also to disable future platform device registration in sysfb.

Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220607182338.344270-3-javierm@redhat.com
2022-06-29 09:51:41 +02:00
Javier Martinez Canillas
9e121040e5 firmware: sysfb: Make sysfb_create_simplefb() return a pdev pointer
This function just returned 0 on success or an errno code on error, but it
could be useful for sysfb_init() callers to have a pointer to the device.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220607182338.344270-2-javierm@redhat.com
2022-06-29 09:51:31 +02:00
Bo Liu
4ce7e51dc7 firmware: arm_scmi: Remove usage of the deprecated ida_simple_xxx API
Replace the deprecated ida_simple_{get,remove} with ida_{alloc,free}.

Link: https://lore.kernel.org/r/20220616055052.4559-1-liubo03@inspur.com
Signed-off-by: Bo Liu <liubo03@inspur.com>
[sudeep.holla: Replace ida_alloc_min with ida_alloc as suggested by Cristian]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-27 16:58:14 +01:00
Vincent Guittot
75c8f430d8 firmware: arm_scmi: Fix response size warning for OPTEE transport
Some protocols check the response size with the expected value but optee
shared memory doesn't return such size whereas it is available in the
optee output buffer.

As an example, the base protocol compares the response size with the
expected result when requesting the list of protocol which triggers a
warning with optee shared memory:

arm-scmi firmware:scmi0: Malformed reply - real_sz:116  calc_sz:4  (loop_num_ret:4)

Save the output buffer length and use it when fetching the answer.

Link: https://lore.kernel.org/r/20220624074549.3298-1-vincent.guittot@linaro.org
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-27 11:59:24 +01:00
Linus Torvalds
1709b88739 Merge tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
 "A number of fixes have accumulated, but they are largely for harmless
  issues:

   - Several OF node leak fixes

   - A fix to the Exynos7885 UART clock description

   - DTS fixes to prevent boot failures on TI AM64 and J721s2

   - Bus probe error handling fixes for Baikal-T1

   - A fixup to the way STM32 SoCs use separate dts files for different
     firmware stacks

   - Multiple code fixes for Arm SCMI firmware, all dealing with
     robustness of the implementation

   - Multiple NXP i.MX devicetree fixes, addressing incorrect data in DT
     nodes

   - Three updates to the MAINTAINERS file, including Florian Fainelli
     taking over BCM283x/BCM2711 (Raspberry Pi) from Nicolas Saenz
     Julienne"

* tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits)
  ARM: dts: aspeed: nuvia: rename vendor nuvia to qcom
  arm: mach-spear: Add missing of_node_put() in time.c
  ARM: cns3xxx: Fix refcount leak in cns3xxx_init
  MAINTAINERS: Update email address
  arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode
  arm64: dts: ti: k3-j721s2: Fix overlapping GICD memory region
  ARM: dts: bcm2711-rpi-400: Fix GPIO line names
  bus: bt1-axi: Don't print error on -EPROBE_DEFER
  bus: bt1-apb: Don't print error on -EPROBE_DEFER
  ARM: Fix refcount leak in axxia_boot_secondary
  ARM: dts: stm32: move SCMI related nodes in a dedicated file for stm32mp15
  soc: imx: imx8m-blk-ctrl: fix display clock for LCDIF2 power domain
  ARM: dts: imx6qdl-colibri: Fix capacitive touch reset polarity
  ARM: dts: imx6qdl: correct PU regulator ramp delay
  firmware: arm_scmi: Fix incorrect error propagation in scmi_voltage_descriptors_get
  firmware: arm_scmi: Avoid using extended string-buffers sizes if not necessary
  firmware: arm_scmi: Fix SENSOR_AXIS_NAME_GET behaviour when unsupported
  ARM: dts: imx7: Move hsic_phy power domain to HSIC PHY node
  soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe
  MAINTAINERS: Update BCM2711/BCM2835 maintainer
  ...
2022-06-26 14:12:56 -07:00
Javier Martinez Canillas
34705a57e7 efi: sysfb_efi: remove unnecessary <asm/efi.h> include
Nothing defined in the header is used by drivers/firmware/efi/sysfb_efi.c
but also, including it can lead to build errors when built on arches that
don't have an asm/efi.h header file.

This can happen for example if a driver that is built when COMPILE_TEST is
enabled selects the SYSFB symbol, e.g. on powerpc with allyesconfig:

drivers/firmware/efi/sysfb_efi.c:29:10: fatal error: asm/efi.h: No such file or directory
   29 | #include <asm/efi.h>
      |          ^~~~~~~~~~~

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-06-21 18:11:43 +02:00
Cristian Marussi
754f04cac3 firmware: arm_scmi: Relax CLOCK_DESCRIBE_RATES out-of-spec checks
A reply to CLOCK_DESCRIBE_RATES issued against a non rate-discrete clock
should be composed of a triplet of rates descriptors (min/max/step)
returned all in one reply message.

This is not always the case when dealing with some SCMI server deployed in
the wild: relax such constraint while maintaining memory safety by checking
carefully the returned payload size.

While at that cleanup a stale debug printout.

Link: https://lore.kernel.org/r/20220616170347.2800771-1-cristian.marussi@arm.com
Fixes: 7bc7caafe6 ("firmware: arm_scmi: Use common iterators in the clock protocol")
Tested-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-20 10:17:33 +01:00
Ludvig Pärsson
44dbdf3bb3 firmware: arm_scmi: Fix incorrect error propagation in scmi_voltage_descriptors_get
scmi_voltage_descriptors_get() will incorrecly return an error code if
the last iteration of the for loop that retrieves the descriptors is
skipped due to an error. Skipping an iteration in the loop is not an
error, but the `ret` value from the last iteration will be propagated
when the function returns.

Fix by not saving return values that should not be propagated. This
solution also minimizes the risk of future patches accidentally
re-introducing this bug.

Link: https://lore.kernel.org/r/20220610140055.31491-1-ludvig.parsson@axis.com
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Ludvig Pärsson <ludvig.parsson@axis.com>
[sudeep.holla: Removed unneeded reset_rx_to_maxsz and check for return
value from scmi_voltage_levels_get as suggested by Cristian]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-12 19:59:55 +01:00
Cristian Marussi
4314f9f4f8 firmware: arm_scmi: Avoid using extended string-buffers sizes if not necessary
Commit b260fccaeb ("firmware: arm_scmi: Add SCMI v3.1 protocol extended
names support") moved all the name string buffers to use the extended buffer
size of 64 instead of the required 16 bytes. While that should be fine if
the firmware terminates the string before 16 bytes, there is possibility
of copying random data if the name is not NULL terminated by the firmware.

SCMI base protocol agent_name/vendor_id/sub_vendor_id are defined by the
specification as NULL-terminated ASCII strings up to 16-bytes in length.

The underlying buffers and message descriptors are currently bigger than
needed; resize them to fit only the strictly needed 16 bytes to avoid
any possible leaks when reading data from the firmware.

Change the size argument of strlcpy to use SCMI_SHORT_NAME_MAX_SIZE always
when dealing with short domain names, so as to limit the possibility that
an ill-formed non-NULL terminated short reply from the SCMI platform
firmware can leak stale content laying in the underlying transport shared
memory area.

While at that, convert all strings handling routines to use the preferred
strscpy.

Link: https://lore.kernel.org/r/20220608095530.497879-1-cristian.marussi@arm.com
Fixes: b260fccaeb ("firmware: arm_scmi: Add SCMI v3.1 protocol extended names support")
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-10 17:55:29 +01:00
Cristian Marussi
8e60294c80 firmware: arm_scmi: Fix SENSOR_AXIS_NAME_GET behaviour when unsupported
Avoid to invoke SENSOR_AXIS_NAME_GET on sensors that have not declared at
least one of their axes as supporting extended names.

Since the returned list of axes supporting extended names is not
necessarily comprising all the existing axes of the specified sensor,
take care also to properly pick the axis descriptor from the ID embedded
in the response.

Link: https://lore.kernel.org/r/20220608164051.2326087-1-cristian.marussi@arm.com
Fixes: 802b0bed01 ("firmware: arm_scmi: Add SCMI v3.1 SENSOR_AXIS_NAME_GET support")
Cc: Peter Hilber <peter.hilber@opensynergy.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Reviewed-by: Peter Hilber <peter.hilber@opensynergy.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-10 17:50:29 +01:00
Cristian Marussi
d0c94bef70 firmware: arm_scmi: Remove all the unused local variables
While using SCMI iterators helpers a few local automatic variables are
defined but then used only as input for sizeof operators.

cppcheck is fooled to complain about this with:

 | drivers/firmware/arm_scmi/sensors.c:341:48: warning: Variable 'msg' is
 |				not assigned a value. [unassignedVariable]
 |	 struct scmi_msg_sensor_list_update_intervals *msg;

Even though this is an innocuos warning, since the uninitialized variable
is at the end never used in the reported cases, fix these occurences all
over SCMI stack to avoid keeping unneeded objects on the stack.

Link: https://lore.kernel.org/r/20220530115237.277077-1-cristian.marussi@arm.com
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-06 15:47:04 +01:00
Cristian Marussi
122839b58a firmware: arm_scmi: Relax base protocol sanity checks on the protocol list
Even though malformed replies from firmware must be treated carefully to
avoid memory corruption in the kernel, some out-of-spec SCMI replies can
be tolerated to avoid breaking existing deployed system, as long as they
won't cause memory issues.

Relax the sanity checks on the recieved protocol list in the base protocol
to avoid breaking one of the deployed platform whose firmware is not easily
upgradable currently.

Link: https://lore.kernel.org/r/20220523171559.472112-1-cristian.marussi@arm.com
Cc: Etienne Carriere <etienne.carriere@linaro.org>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Reported-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Tested-By: Frank Wunderlich <frank-w@public-files.de>
Acked-by: Michael Riesch <michael.riesch@wolfvision.net>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2022-06-06 15:46:35 +01:00
Linus Torvalds
93ce7948e3 Merge tag 'efi-next-for-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
Pull more EFI updates from Ard Biesheuvel:
 "Follow-up tweaks for EFI changes - they mostly address issues
  introduced this merge window, except for Heinrich's patch:

   - fix new DXE service invocations for mixed mode

   - use correct Kconfig symbol when setting PE header flag

   - clean up the drivers/firmware/efi Kconfig dependencies so that
     features that depend on CONFIG_EFI are hidden from the UI when the
     symbol is not enabled.

  Also included is a RISC-V bugfix from Heinrich to avoid read-write
  mappings of read-only firmware regions in the EFI page tables"

* tag 'efi-next-for-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: clean up Kconfig dependencies on CONFIG_EFI
  efi/x86: libstub: Make DXE calls mixed mode safe
  efi: x86: Fix config name for setting the NX-compatibility flag in the PE header
  riscv: read-only pages should not be writable
2022-06-03 13:39:30 -07:00
Linus Torvalds
6f9b5ed8ca Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / other smaller driver subsystem updates from Greg KH:
 "Here is the large set of char, misc, and other driver subsystem
  updates for 5.19-rc1. The merge request for this has been delayed as I
  wanted to get lots of linux-next testing due to some late arrivals of
  changes for the habannalabs driver.

  Highlights of this merge are:

   - habanalabs driver updates for new hardware types and fixes and
     other updates

   - IIO driver tree merge which includes loads of new IIO drivers and
     cleanups and additions

   - PHY driver tree merge with new drivers and small updates to
     existing ones

   - interconnect driver tree merge with fixes and updates

   - soundwire driver tree merge with some small fixes

   - coresight driver tree merge with small fixes and updates

   - mhi bus driver tree merge with lots of updates and new device
     support

   - firmware driver updates

   - fpga driver updates

   - lkdtm driver updates (with a merge conflict, more on that below)

   - extcon driver tree merge with small updates

   - lots of other tiny driver updates and fixes and cleanups, full
     details in the shortlog.

  All of these have been in linux-next for almost 2 weeks with no
  reported problems"

* tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (387 commits)
  habanalabs: use separate structure info for each error collect data
  habanalabs: fix missing handle shift during mmap
  habanalabs: remove hdev from hl_ctx_get args
  habanalabs: do MMU prefetch as deferred work
  habanalabs: order memory manager messages
  habanalabs: return -EFAULT on copy_to_user error
  habanalabs: use NULL for eventfd
  habanalabs: update firmware header
  habanalabs: add support for notification via eventfd
  habanalabs: add topic to memory manager buffer
  habanalabs: handle race in driver fini
  habanalabs: add device memory scrub ability through debugfs
  habanalabs: use unified memory manager for CB flow
  habanalabs: unified memory manager new code for CB flow
  habanalabs/gaudi: set arbitration timeout to a high value
  habanalabs: add put by handle method to memory manager
  habanalabs: hide memory manager page shift
  habanalabs: Add separate poll interval value for protocol
  habanalabs: use get_task_pid() to take PID
  habanalabs: add prefetch flag to the MAP operation
  ...
2022-06-03 11:36:34 -07:00
Ard Biesheuvel
75ed63d919 efi: clean up Kconfig dependencies on CONFIG_EFI
Geert reports that the new option CONFIG_EFI_DISABLE_RUNTIME is user
visible even when EFI support is disabled, which is unnecessary and
clutters the Kconfig interface.

So let's move this option into the existing Kconfig submenu that already
depends on CONFIG_EFI, and while at it, give some other options the same
treatment.

Also clean up a small wart where the efi/ subdirectory is listed twice.
Let's just list it unconditionally so that both EFI and UEFI_CPER based
pieces will be built independently (the latter only depends on the
former on !X86)

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-06-01 14:08:13 +02:00
Ard Biesheuvel
31f1a0edff efi/x86: libstub: Make DXE calls mixed mode safe
The newly added DXE calls use 64-bit quantities, which means we need to
marshall them explicitly when running in mixed mode. Currently, we get
away without it because we just bail when GetMemorySpaceDescriptor()
fails, which is guaranteed to happen due to the function argument mixup.

Let's fix this properly, though, by defining the macros that describe
how to marshall the arguments. While at it, drop an incorrect cast on a
status variable.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2022-06-01 14:08:12 +02:00
Linus Torvalds
98931dd95f Merge tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
 "Almost all of MM here. A few things are still getting finished off,
  reviewed, etc.

   - Yang Shi has improved the behaviour of khugepaged collapsing of
     readonly file-backed transparent hugepages.

   - Johannes Weiner has arranged for zswap memory use to be tracked and
     managed on a per-cgroup basis.

   - Munchun Song adds a /proc knob ("hugetlb_optimize_vmemmap") for
     runtime enablement of the recent huge page vmemmap optimization
     feature.

   - Baolin Wang contributes a series to fix some issues around hugetlb
     pagetable invalidation.

   - Zhenwei Pi has fixed some interactions between hwpoisoned pages and
     virtualization.

   - Tong Tiangen has enabled the use of the presently x86-only
     page_table_check debugging feature on arm64 and riscv.

   - David Vernet has done some fixup work on the memcg selftests.

   - Peter Xu has taught userfaultfd to handle write protection faults
     against shmem- and hugetlbfs-backed files.

   - More DAMON development from SeongJae Park - adding online tuning of
     the feature and support for monitoring of fixed virtual address
     ranges. Also easier discovery of which monitoring operations are
     available.

   - Nadav Amit has done some optimization of TLB flushing during
     mprotect().

   - Neil Brown continues to labor away at improving our swap-over-NFS
     support.

   - David Hildenbrand has some fixes to anon page COWing versus
     get_user_pages().

   - Peng Liu fixed some errors in the core hugetlb code.

   - Joao Martins has reduced the amount of memory consumed by
     device-dax's compound devmaps.

   - Some cleanups of the arch-specific pagemap code from Anshuman
     Khandual.

   - Muchun Song has found and fixed some errors in the TLB flushing of
     transparent hugepages.

   - Roman Gushchin has done more work on the memcg selftests.

  ... and, of course, many smaller fixes and cleanups. Notably, the
  customary million cleanup serieses from Miaohe Lin"

* tag 'mm-stable-2022-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (381 commits)
  mm: kfence: use PAGE_ALIGNED helper
  selftests: vm: add the "settings" file with timeout variable
  selftests: vm: add "test_hmm.sh" to TEST_FILES
  selftests: vm: check numa_available() before operating "merge_across_nodes" in ksm_tests
  selftests: vm: add migration to the .gitignore
  selftests/vm/pkeys: fix typo in comment
  ksm: fix typo in comment
  selftests: vm: add process_mrelease tests
  Revert "mm/vmscan: never demote for memcg reclaim"
  mm/kfence: print disabling or re-enabling message
  include/trace/events/percpu.h: cleanup for "percpu: improve percpu_alloc_percpu event trace"
  include/trace/events/mmflags.h: cleanup for "tracing: incorrect gfp_t conversion"
  mm: fix a potential infinite loop in start_isolate_page_range()
  MAINTAINERS: add Muchun as co-maintainer for HugeTLB
  zram: fix Kconfig dependency warning
  mm/shmem: fix shmem folio swapoff hang
  cgroup: fix an error handling path in alloc_pagecache_max_30M()
  mm: damon: use HPAGE_PMD_SIZE
  tracing: incorrect isolate_mote_t cast in mm_vmscan_lru_isolate
  nodemask.h: fix compilation error with GCC12
  ...
2022-05-26 12:32:41 -07:00
Linus Torvalds
cc3c470ae4 Merge tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Arnd Bergmann:
 "There are minor updates to SoC specific drivers for chips by Rockchip,
  Samsung, NVIDIA, TI, NXP, i.MX, Qualcomm, and Broadcom.

  Noteworthy driver changes include:

   - Several conversions of DT bindings to yaml format.

   - Renesas adds driver support for R-Car V4H, RZ/V2M and RZ/G2UL SoCs.

   - Qualcomm adds a bus driver for the SSC (Snapdragon Sensor Core),
     and support for more chips in the RPMh power domains and the
     soc-id.

   - NXP has a new driver for the HDMI blk-ctrl on i.MX8MP.

   - Apple M1 gains support for the on-chip NVMe controller, making it
     possible to finally use the internal disks. This also includes SoC
     drivers for their RTKit IPC and for the SART DMA address filter.

  For other subsystems that merge their drivers through the SoC tree, we
  have

   - Firmware drivers for the ARM firmware stack including TEE, OP-TEE,
     SCMI and FF-A get a number of smaller updates and cleanups. OP-TEE
     now has a cache for firmware argument structures as an
     optimization, and SCMI now supports the 3.1 version of the
     specification.

   - Reset controller updates to Amlogic, ASpeed, Renesas and ACPI
     drivers

   - Memory controller updates for Tegra, and a few updates for other
     platforms"

* tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (159 commits)
  memory: tegra: Add MC error logging on Tegra186 onward
  memory: tegra: Add memory controller channels support
  memory: tegra: Add APE memory clients for Tegra234
  memory: tegra: Add Tegra234 support
  nvme-apple: fix sparse endianess warnings
  soc/tegra: pmc: Document core domain fields
  soc: qcom: pdr: use static for servreg_* variables
  soc: imx: fix semicolon.cocci warnings
  soc: renesas: R-Car V3U is R-Car Gen4
  soc: imx: add i.MX8MP HDMI blk-ctrl
  soc: imx: imx8m-blk-ctrl: Add i.MX8MP media blk-ctrl
  soc: imx: add i.MX8MP HSIO blk-ctrl
  soc: imx: imx8m-blk-ctrl: set power device name
  soc: qcom: llcc: Add sc8180x and sc8280xp configurations
  dt-bindings: arm: msm: Add sc8180x and sc8280xp LLCC compatibles
  soc/tegra: pmc: Select REGMAP
  dt-bindings: reset: st,sti-powerdown: Convert to yaml
  dt-bindings: reset: st,sti-picophyreset: Convert to yaml
  dt-bindings: reset: socfpga: Convert to yaml
  dt-bindings: reset: snps,axs10x-reset: Convert to yaml
  ...
2022-05-26 10:32:47 -07:00
Linus Torvalds
d7227785e3 Merge tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
 "Not much dramatic changes at this time, but we've received quite a lot
  of changes for ASoC, while there are still a few fixes and quirks for
  usual HD- and USB-auido. Here are some highlights.

  ASoC:

   - Overhaul of endianness specification for data formats, avoiding
     needless restrictions due to CODECs

   - Initial stages of Intel AVS driver merge

   - Introduction of v4 IPC mechanism for SOF

   - TDM mode support for AK4613

   - Support for Analog Devices ADAU1361, Cirrus Logic CS35L45, Maxim
     MAX98396, MediaTek MT8186, NXP i.MX8 micfil and SAI interfaces,
     nVidia Tegra186 ASRC, and Texas Instruments TAS2764 and TAS2780

  Others:

   - A few regression fixes after the USB-audio endpoint management
     refactoring

   - More enhancements for Cirrus HD-audio codec support (still ongoing)

   - Addition of generic serial MIDI driver"

* tag 'sound-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (504 commits)
  ALSA: hda/realtek - Add new type for ALC245
  ALSA: usb-audio: Configure sync endpoints before data
  ALSA: ctxfi: fix typo in comment
  ALSA: cs5535audio: fix typo in comment
  ALSA: ctxfi: Add SB046x PCI ID
  ALSA: usb-audio: Add missing ep_idx in fixed EP quirks
  ALSA: usb-audio: Workaround for clock setup on TEAC devices
  ALSA: lola: Bounds check loop iterator against streams array size
  ASoC: max98090: Move check for invalid values before casting in max98090_put_enab_tlv()
  ASoC: rt1308-sdw: add the default value of register 0xc320
  ASoC: rt9120: Use pm_runtime and regcache to optimize 'pwdnn' logic
  ASoC: rt9120: Fix 3byte read, valule offset typo
  ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver.
  ASoC: amd: acp: Set Speaker enable/disable pin through rt1019 codec driver
  ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition()
  ASoC: codecs: lpass: Fix passing zero to 'PTR_ERR'
  ASoC: SOF: sof-client-ipc-flood-test: use pm_runtime_resume_and_get()
  ASoC: SOF: mediatek: remove duplicate include in mt8195.c
  ASoC: SOF: mediatek: Add mt8195 debug dump
  ASoC: SOF: mediatek: Add mediatek common debug dump
  ...
2022-05-25 16:55:16 -07:00
Linus Torvalds
2518f226c6 Merge tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
 "Intel have enabled DG2 on certain SKUs for laptops, AMD has started
  some new GPU support, msm has user allocated VA controls

  dma-buf:
   - add dma_resv_replace_fences
   - add dma_resv_get_singleton
   - make dma_excl_fence private

  core:
   - EDID parser refactorings
   - switch drivers to drm_mode_copy/duplicate
   - DRM managed mutex initialization

  display-helper:
   - put HDMI, SCDC, HDCP, DSC and DP into new module

  gem:
   - rework fence handling

  ttm:
   - rework bulk move handling
   - add common debugfs for resource managers
   - convert to kvcalloc

  format helpers:
   - support monochrome formats
   - RGB888, RGB565 to XRGB8888 conversions

  fbdev:
   - cfb/sys_imageblit fixes
   - pagelist corruption fix
   - create offb platform device
   - deferred io improvements

  sysfb:
   - Kconfig rework
   - support for VESA mode selection

  bridge:
   - conversions to devm_drm_of_get_bridge
   - conversions to panel_bridge
   - analogix_dp - autosuspend support
   - it66121 - audio support
   - tc358767 - DSI to DPI support
   - icn6211 - PLL/I2C fixes, DT property
   - adv7611 - enable DRM_BRIDGE_OP_HPD
   - anx7625 - fill ELD if no monitor
   - dw_hdmi - add audio support
   - lontium LT9211 support, i.MXMP LDB
   - it6505: Kconfig fix, DPCD set power fix
   - adv7511 - CEC support for ADV7535

  panel:
   - ltk035c5444t, B133UAN01, NV3052C panel support
   - DataImage FG040346DSSWBG04 support
   - st7735r - DT bindings fix
   - ssd130x - fixes

  i915:
   - DG2 laptop PCI-IDs ("motherboard down")
   - Initial RPL-P PCI IDs
   - compute engine ABI
   - DG2 Tile4 support
   - DG2 CCS clear color compression support
   - DG2 render/media compression formats support
   - ATS-M platform info
   - RPL-S PCI IDs added
   - Bump ADL-P DMC version to v2.16
   - Support static DRRS
   - Support multiple eDP/LVDS native mode refresh rates
   - DP HDR support for HSW+
   - Lots of display refactoring + fixes
   - GuC hwconfig support and query
   - sysfs support for multi-tile
   - fdinfo per-client gpu utilisation
   - add geometry subslices query
   - fix prime mmap with LMEM
   - fix vm open count and remove vma refcounts
   - contiguous allocation fixes
   - steered register write support
   - small PCI BAR enablement
   - GuC error capture support
   - sunset igpu legacy mmap support for newer devices
   - GuC version 70.1.1 support

  amdgpu:
   - Initial SoC21 support
   - SMU 13.x enablement
   - SMU 13.0.4 support
   - ttm_eu cleanups
   - USB-C, GPUVM updates
   - TMZ fixes for RV
   - RAS support for VCN
   - PM sysfs code cleanup
   - DC FP rework
   - extend CG/PG flags to 64-bit
   - SI dpm lockdep fix
   - runtime PM fixes

  amdkfd:
   - RAS/SVM fixes
   - TLB flush fixes
   - CRIU GWS support
   - ignore bogus MEC signals more efficiently

  msm:
   - Fourcc modifier for tiled but not compressed layouts
   - Support for userspace allocated IOVA (GPU virtual address)
   - DPU: DSC (Display Stream Compression) support
   - DP: eDP support
   - DP: conversion to use drm_bridge and drm_bridge_connector
   - Merge DPU1 and MDP5 MDSS driver
   - DPU: writeback support

  nouveau:
   - make some structures static
   - make some variables static
   - switch to drm_gem_plane_helper_prepare_fb

  radeon:
   - misc fixes/cleanups

  mxsfb:
   - rework crtc mode setting
   - LCDIF CRC support

  etnaviv:
   - fencing improvements
   - fix address space collisions
   - cleanup MMU reference handling

  gma500:
   - GEM/GTT improvements
   - connector handling fixes

  komeda:
   - switch to plane reset helper

  mediatek:
   - MIPI DSI improvements

  omapdrm:
   - GEM improvements

  qxl:
   - aarch64 support

  vc4:
   - add a CL submission tracepoint
   - HDMI YUV support
   - HDMI/clock improvements
   - drop is_hdmi caching

  virtio:
   - remove restriction of non-zero blob types

  vmwgfx:
   - support for cursormob and cursorbypass 4
   - fence improvements

  tidss:
   - reset DISPC on startup

  solomon:
   - SPI support
   - DT improvements

  sun4i:
   - allwinner D1 support
   - drop is_hdmi caching

  imx:
   - use swap() instead of open-coding
   - use devm_platform_ioremap_resource
   - remove redunant initializations

  ast:
   - Displayport support

  rockchip:
   - Refactor IOMMU initialisation
   - make some structures static
   - replace drm_detect_hdmi_monitor with drm_display_info.is_hdmi
   - support swapped YUV formats,
   - clock improvements
   - rk3568 support
   - VOP2 support

  mediatek:
   - MT8186 support

  tegra:
   - debugabillity improvements"

* tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm: (1740 commits)
  drm/i915/dsi: fix VBT send packet port selection for ICL+
  drm/i915/uc: Fix undefined behavior due to shift overflowing the constant
  drm/i915/reg: fix undefined behavior due to shift overflowing the constant
  drm/i915/gt: Fix use of static in macro mismatch
  drm/i915/audio: fix audio code enable/disable pipe logging
  drm/i915: Fix CFI violation with show_dynamic_id()
  drm/i915: Fix 'mixing different enum types' warnings in intel_display_power.c
  drm/i915/gt: Fix build error without CONFIG_PM
  drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path
  drm/msm/dpu: add DRM_MODE_ROTATE_180 back to supported rotations
  drm/msm: don't free the IRQ if it was not requested
  drm/msm/dpu: limit writeback modes according to max_linewidth
  drm/amd: Don't reset dGPUs if the system is going to s2idle
  drm/amdgpu: Unmap legacy queue when MES is enabled
  drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()
  drm/msm: Fix fb plane offset calculation
  drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init
  drm/msm/dsi: don't powerup at modeset time for parade-ps8640
  drm/rockchip: Change register space names in vop2
  dt-bindings: display: rockchip: make reg-names mandatory for VOP2
  ...
2022-05-25 16:18:27 -07:00