intel_de_read64_2x32_volatile() is a complex beast because
it needs to deal with volatile register values. For simpler
cases we can simply do a pair normal intel_de_read()s.
My main reason for hating overuse of intel_de_read64_2x32_volatile()
is that it makes register tracepoints confusing. It always
does three accesses in the somewhat weird udw,ldw,udw order,
confusing the reader of the trace. Much more clear if we just
observe the two reads in the natural little endian order.
We also have no non-volatile use case where the LDW and UDW
are stored in non-consecutive registers, so we can just pass
along a single register offset.
v2: Put the function arguments on one line (Jani)
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260331154259.24600-10-ville.syrjala@linux.intel.com
The raison d'etre of intel_de_read64_2x32() is that it can
handle registers where volatile values are split across two
registers. I don't like that it's being used needlessly.
Rename it to intel_de_read64_2x32_volatile() to make it
more clear when it should be used.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260331154259.24600-9-ville.syrjala@linux.intel.com
We'll need a replacement for intel_uncore_read16() in order to
untangle intel_mchbar_read16() from uncore. As with the 8 bit
counterpart this doesn't need to work on modern platforms
so we can forgo all the DMC wakelock stuff and whatnot.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260331154259.24600-8-ville.syrjala@linux.intel.com
Replace all the naked intel_uncore_read*() accesses to MCHBAR
registers with the dedicated intel_mchbar_read*().
v2: Rebase due to the intel_mchbar_read64_2x32() rename
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260331154259.24600-7-ville.syrjala@linux.intel.com
We are doing a few accesses to MCHBAR registers with intel_de_read().
Use the dedicated intel_mchbar_read() instead.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260331154259.24600-6-ville.syrjala@linux.intel.com
The intel_mchbar_read*() functions should only be used for
accessing MCHBAR registers. Warn if someone tries to use
them for other registers.
I suppose we could even have a dedicated type for MCHBAR
registers. But that is true for many other special register
types as well, and so far we haven't bothered adding any
special types apart from i915_mcr_reg_t.
v2: Print the register offset (Jani)
Mention i915_mcr_reg_t (Jani)
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260331154259.24600-5-ville.syrjala@linux.intel.com
Currently, PL4 and MSR-based RAPL PMU support are detected using
separate CPU ID tables (pl4_support_ids and pmu_support_ids) in the
MSR driver probe path. This creates a maintenance burden since adding
a new CPU requires updates in two places: the rapl_ids table and one
or both of these capability tables.
Consolidate PL4 and PMU capability information directly into
struct rapl_defaults by adding msr_pl4_support and msr_pmu_support
flags. This allows per-CPU capability to be expressed in a single
place alongside other per-CPU defaults, eliminating the duplicate
CPU ID tables entirely.
No functional changes are intended.
Co-developed-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20260331211950.3329932-8-sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
MSR-specific RAPL primitives differ from those used by TPMI and MMIO
interfaces. Keeping them in the common driver requires
interface-specific handling logic and makes the common layer
unnecessarily complex.
Move the MSR primitive definitions and associated bitmasks into the
MSR interface driver. This change includes:
1. Move MSR-specific bitmask definitions to RAPL MSR driver.
2. Add MSR-local struct rapl_primitive_info instance and assign it to
priv->rpi during MSR probe.
3. Remove the primitive assignment logic from rapl_config() in the
common driver.
No functional changes are intended.
Co-developed-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20260331211950.3329932-7-sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
MMIO-specific primitives differ from those used by the TPMI interface.
The MSR and MMIO interfaces shared the same primitives in the common
driver, but MMIO does not require many MSR-specific entries (like PSYS).
Keeping these in the common driver does not add any value and requires
interface-specific handling logic that makes the common layer
unnecessarily complex.
Move the MMIO primitive definitions and associated bitmasks into the
MMIO interface driver. This change includes:
1. Add MMIO-local struct rapl_primitive_info instance without
MSR-specific entries and assign it to priv->rpi during MMIO
initialization.
2. Remove the RAPL MMIO case from rapl_config() in the common driver.
No functional changes are intended.
Co-developed-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20260331211950.3329932-6-sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
TPMI-specific RAPL primitives differ from those used by MSR and MMIO
interfaces. Keeping them in the common RAPL driver requires
interface-specific handling logic and makes the common layer
unnecessarily complex.
Move the TPMI primitive definitions and associated bitmasks into the
TPMI interface driver. This change includes:
1. Move TPMI-specific bitmask definitions from intel_rapl_common.c to
intel_rapl_tpmi.c.
2. Add TPMI-local struct rapl_primitive_info instance and assign it to
priv->rpi during TPMI probe.
3. Remove the RAPL TPMI related definitions from the common driver.
No functional changes are intended.
Co-developed-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20260331211950.3329932-5-sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
RAPL primitive information varies across different RAPL interfaces
(MSR, TPMI, MMIO). Keeping them in the common code adds no benefit, but
requires interface-specific handling logic and makes the common layer
unnecessarily complex.
Move the primitive info infrastructure to the shared header to allow
interface drivers to configure RAPL primitives. Specific changes:
1. Move struct rapl_primitive_info, enum unit_type, and
PRIMITIVE_INFO_INIT macro to intel_rapl.h.
2. Change the @rpi field in struct rapl_if_priv from void * to
struct rapl_primitive_info * to improve type safety and eliminate
unnecessary casts.
No functional changes. This is a preparatory refactoring to allow
interface drivers to supply their own RAPL primitive settings.
Co-developed-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20260331211950.3329932-4-sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Remove the following unused macro definitions from the RAPL common
driver:
* DOMAIN_STATE_INACTIVE and DOMAIN_STATE_POWER_LIMIT_SET
* IOSF_CPU_POWER_BUDGET_CTL_BYT and IOSF_CPU_POWER_BUDGET_CTL_TNG
* MAX_PRIM_NAME
No functional changes.
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Link: https://patch.msgid.link/20260331211950.3329932-3-sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
MSR-specific RAPL defaults differ from those used by the TPMI interface.
The MMIO and MSR interfaces shared the same rapl_defaults pointer in the
common driver, but MMIO does not require the CPU-specific variations
needed by MSR. Keeping these in the common driver adds unnecessary
complexity and MSR-specific initialization.
Move MSR defaults and CPU matching into the MSR interface driver.
Moves
-----
* Move rapl_check_unit_atom(), set_floor_freq_atom(), and
rapl_compute_time_window_atom() into intel_rapl_msr.c.
* Move MSR unit-field GENMASK definitions and local constants.
* Move all MSR-related rapl_defaults tables and the CPU-ID matching
logic (rapl_ids[]) into the MSR driver.
* Move iosf_mbi dependencies (floor-frequency control and related MBI
register definitions) as they are MSR-platform specific.
Modifications
-------------
* Replace the common driver's platform-device manual alloc/add sequence
with platform_device_register_data() in the MSR driver to pass
matching rapl_defaults as platform_data.
* Update MSR driver probe to assign pdev->dev.platform_data to
priv->defaults.
* Update Atom helper functions to use rp->lead_cpu directly for MSR
reads/writes instead of the generic get_rid().
* Update Atom floor frequency logic to access defaults via the
package private data pointer.
* Convert MSR device creation from fs_initcall() to module_init().
This preserves existing enumeration behavior as the driver was
already using module_init().
* Since rapl_ids need to exist after boot, remove __initconst
specifier.
No functional changes are expected.
Co-developed-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20260331211950.3329932-2-sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
MCHBAR registers are a bit special in that:
- we access them through the mirror
- the mirror is read only on HSW+
- the mirror requires the actual MCHBAR to be enabled in device 0:0.0
- the mirror is gone on MTL+
So I'd prefer to treat MCHBAR registers as a bit special in
the code as well, and do all accesses to them via dedicated
functions. Prodive such functions in the form of
intel_mchbar_read*().
v2: Put the function arguments on one line
No intel_uncore_read64() on xe, use intel_uncore_read64_2x32()
Name the new function intel_mchbar_read64_2x32() as well
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260331154259.24600-3-ville.syrjala@linux.intel.com
The Kconfig in the parent directory already has the first 'if CPU_IDLE'
gating the inclusion of this Kconfig, meaning that the 'depends on
CPUIDLE' statements in these config options are effectively dead code.
Leave the 'if CPU_IDLE...endif' condition, and remove the individual
'depends on' statements in Kconfig.mips and Kconfig.powerpc
This dead code was found by kconfirm, a static analysis tool for
Kconfig.
Signed-off-by: Julian Braha <julianbraha@gmail.com>
[ rjw: Subject and changelog edits ]
Link: https://patch.msgid.link/20260331074920.41269-1-julianbraha@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
There is already an 'if CPU_FREQ' condition wrapping these config
options, making the 'depends on' statement for each a duplicate
dependency (dead code).
Leave the outer 'if CPU_FREQ...endif' and remove the individual
'depends on' statement from each option.
This dead code was found by kconfirm, a static analysis tool for
Kconfig.
Signed-off-by: Julian Braha <julianbraha@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
[ rjw: Subject and changelog edits ]
Link: https://patch.msgid.link/20260331074242.39986-1-julianbraha@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
A recent change exposed a bug in the error path: if
freq_qos_add_request(boost_freq_req) fails, min_freq_req may remain a
valid pointer even though it was never successfully added. During policy
teardown, this leads to an unconditional call to
freq_qos_remove_request(), triggering a WARN.
The current design allocates all three freq_req objects together, making
the lifetime rules unclear and error handling fragile.
Simplify this by allocating the QoS freq_req objects at policy
allocation time. The policy itself is dynamically allocated, and two of
the three requests are always needed anyway. This ensures consistent
lifetime management and eliminates the inconsistent state in failure
paths.
Reported-by: Zhongqiu Han <zhongqiu.han@oss.qualcomm.com>
Fixes: 6e39ba4e5a ("cpufreq: Add boost_freq_req QoS request")
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Lifeng Zheng <zhenglifeng1@huawei.com>
Tested-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Zhongqiu Han <zhongqiu.han@oss.qualcomm.com>
Link: https://patch.msgid.link/a293f29d841b86c51f34699c6e717e01858d8ada.1774933424.git.viresh.kumar@linaro.org
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Log errors in the Tegra210 OPE, PEQ and MBDRC probe paths using
dev_err_probe(). Drop redundant dev_err() at tegra210_peq_regmap_init()
and tegra210_mbdrc_regmap_init() call sites in ope_probe() since
these functions already log errors internally.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20260401112500.4076861-3-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Log errors in the Tegra210 ADMAIF probe and runtime callback paths.
Drop redundant dev_err() at tegra_isomgr_adma_register() call site
since it already logs errors internally.
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20260401112500.4076861-2-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Two fixes for rz-mut3-cnt: synchronize runtime PM usage count to toggle
state of the counter, and set counter->parent during probe to ensure the
current dev pointer is accessed during driver operation.
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Merge tag 'counter-fixes-for-7.0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter into char-misc-linus
William writes:
Counter fixes for 7.0
Two fixes for rz-mut3-cnt: synchronize runtime PM usage count to toggle
state of the counter, and set counter->parent during probe to ensure the
current dev pointer is accessed during driver operation.
* tag 'counter-fixes-for-7.0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter:
counter: rz-mtu3-cnt: do not use struct rz_mtu3_channel's dev member
counter: rz-mtu3-cnt: prevent counter from being toggled multiple times
Now that the teardown of a VM cannot be finalised as long as a reference
is held on the VM, rework __pkvm_reclaim_dying_guest_page() to hold a
reference to the dying VM rather than take the global 'vm_table_lock'
during the reclaim operation.
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://patch.msgid.link/20260331155056.28220-4-will@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Now that completion of the teardown path requires a refcount of zero for
the target VM, we can allow get_pkvm_hyp_vm() to take a reference on a
dying VM, which is necessary to unshare pages with a non-protected VM
during the teardown process itself.
Note that vCPUs belonging to a dying VM cannot be loaded and pages can
only be reclaimed from a protected VM (via
__pkvm_reclaim_dying_guest_page()) if the target VM is in the dying
state.
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://patch.msgid.link/20260331155056.28220-3-will@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Destroying a 'hyp_vm' with an elevated referenced count in
__pkvm_finalize_teardown_vm() is only going to lead to tears.
In preparation for allowing limited references to be acquired on dying
VMs during the teardown process, factor out the handle-to-vm logic for
the teardown path and reuse it for both the 'start' and 'finalise'
stages of the teardown process.
Signed-off-by: Will Deacon <will@kernel.org>
Link: https://patch.msgid.link/20260331155056.28220-2-will@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Since commit 0c43094f8c ("eventpoll: Replace rwlock with spinlock"),
epoll_wait is real-time-safe syscall for sleeping.
Add epoll_wait to the list of rt-safe sleeping APIs.
Signed-off-by: Nam Cao <namcao@linutronix.de>
Reviewed-by: Gabriele Monaco <gmonaco@redhat.com>
Link: https://lore.kernel.org/r/20260401130828.3115428-1-namcao@linutronix.de
Signed-off-by: Gabriele Monaco <gmonaco@redhat.com>
The ISA ES1688 driver still carries a disabled suspend/resume block in
its isa_driver definition, while the same file already provides minimal
power-management handling for the PnP ES968 path.
Add ISA-specific PM callbacks and factor the existing ES1688 suspend and
resume sequence into common card-level helpers shared by both probe
paths. Suspend moves the card to D3hot. Resume reinitializes the chip
with snd_es1688_reset() and restores the card to D0, propagating reset
failures to the caller.
This wires up power-management callbacks for the ISA path and keeps the
PM handling consistent between the ISA and PnP probe paths.
Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com>
Link: https://patch.msgid.link/20260401-alsa-es1688-pm-v1-1-510767628fe6@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Replace the capability checks in the SRC and SRCIMP allocation loops
with a precomputed loop bound. Cards with a dedicated mic input
(SB1270, OK0010) allocate all NUM_ATC_SRCS entries, otherwise stop
at 4.
Signed-off-by: Harin Lee <me@harin.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260401090159.2404387-4-me@harin.net
Skip the unused DAIO type per model (SPDIFIO on CTSB073X, SPDIFI_BAY
on all others) and use the correct DAIO type directly as da_desc
type. This removes the mismatch and misleading between the actual
DAIO resource and the da_desc type like SPDIFI_BAY (formerly SPDIFI1).
Update related functions accordingly, and drop the unreachable
SPDIFI_BAY case from the hw20k2 daio_device_index().
Signed-off-by: Harin Lee <me@harin.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260401090159.2404387-3-me@harin.net
Rename the SPDIFI1 enum value to SPDIFI_BAY to better reflect its
purpose as the S/PDIF input on the internal drive bay, as opposed to
the S/PDIF input via Flexijack or optical (SPDIFIO; not SPDIFI-zero).
Signed-off-by: Harin Lee <me@harin.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260401090159.2404387-2-me@harin.net
Ensure that subsystem_device is printed with leading zeros when combined
with subsystem_vendor to form the SSID. Without this, devices with upper
bits unset may appear to have an incorrect SSID in the debug output.
Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Link: https://patch.msgid.link/20260331131916.145546-1-simont@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Fix the length of the PD restart reason string in pd-mapper to avoid
QMI decoding errors, resulting in the notification being dropped.
Fix the newly introduce handling of TBT/USB4 notifications in pmic_glink
altmode driver, as it broke the handling of non-TBT/USB4 DisplayPort
unplug events.
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Merge tag 'qcom-drivers-fixes-for-7.0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes
Qualcomm driver fixes for v7.0
Fix the length of the PD restart reason string in pd-mapper to avoid
QMI decoding errors, resulting in the notification being dropped.
Fix the newly introduce handling of TBT/USB4 notifications in pmic_glink
altmode driver, as it broke the handling of non-TBT/USB4 DisplayPort
unplug events.
* tag 'qcom-drivers-fixes-for-7.0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
soc: qcom: pmic_glink_altmode: Fix TBT->SAFE->!TBT transition
soc: qcom: pmic_glink_altmode: Fix SVID=DP && unconnected edge case
soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Microchip:
More resource leak fixes for unlikely scenarios, and a change to the
auto-update "firmware" driver to prevent it probing on systems with
engineering silicon where it cannot be used.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'riscv-soc-fixes-for-v7.0-rc6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/conor/linux into arm/fixes
RISC-V soc fixes for v7.0-rc6
Microchip:
More resource leak fixes for unlikely scenarios, and a change to the
auto-update "firmware" driver to prevent it probing on systems with
engineering silicon where it cannot be used.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'riscv-soc-fixes-for-v7.0-rc6' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/conor/linux:
firmware: microchip: fail auto-update probe if no flash found
soc: microchip: mpfs-mss-top-sysreg: Fix resource leak on driver unbind
soc: microchip: mpfs-control-scb: Fix resource leak on driver unbind
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Just the one change this time, dropping syscon properties where they weren't
defined.
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Merge tag 'nuvoton-arm64-7.1-devicetree-0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux into soc/dt
nuvoton: first batch of arm64 devicetree changes for v7.1
Just the one change this time, dropping syscon properties where they weren't
defined.
* tag 'nuvoton-arm64-7.1-devicetree-0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux:
arm64: dts: nuvoton: drop unused syscon property from watchdog node
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Merge the pmdomain fixes for v7.0-rc[n] into the next branch, to allow
them to get tested together with the pmdomain changes that are targeted
for the next release.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Merge the immutable branch pmdomain into next to get the changes queued and
tested for the next release. The pmdomain branch hosts minor core changes
for pmdomain.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Merge tag 'aspeed-7.0-fixes-0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux into arm/fixes
aspeed: first batch of fixes for v7.0
* tag 'aspeed-7.0-fixes-0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux:
soc: aspeed: socinfo: Mask table entries for accurate SoC ID matching
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
* Decouple spacemit K3 reset lines that were incorrectly coupled
together as one, but are in fact separate resets in hardware.
* Fix a double free in the reset_add_gpio_aux_device() error path.
This has already been fixed on reset/next by commit a9b95ce36d
("reset: gpio: add a devlink between reset-gpio and its consumer").
* Fix the MODULE_AUTHOR string in the rzg2l-usbphy-ctrl driver.
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Merge tag 'reset-fixes-for-v7.0-2' of https://git.pengutronix.de/git/pza/linux into arm/fixes
Reset controller fixes for v7.0, part 2
* Decouple spacemit K3 reset lines that were incorrectly coupled
together as one, but are in fact separate resets in hardware.
* Fix a double free in the reset_add_gpio_aux_device() error path.
This has already been fixed on reset/next by commit a9b95ce36d
("reset: gpio: add a devlink between reset-gpio and its consumer").
* Fix the MODULE_AUTHOR string in the rzg2l-usbphy-ctrl driver.
* tag 'reset-fixes-for-v7.0-2' of https://git.pengutronix.de/git/pza/linux:
reset: spacemit: k3: Decouple composite reset lines
reset: gpio: fix double free in reset_add_gpio_aux_device() error path
reset: rzg2l-usbphy-ctrl: Fix malformed MODULE_AUTHOR string
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
It doesn't really make sense to keep u32 fields to be marked as const.
Having the const fields prevents their modification in the driver. Instead
the whole struct can be defined as const, if it is constant.
Fixes: 161e16a5e5 ("PM: domains: Add helper functions to attach/detach multiple PM domains")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Remove kcalloc by using a flexible array member to combine allocations.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
