The !CONFIG_NO_HZ_COMMON stubs use ktime_add(), ktime_get() and TICK_NSEC,
but tick.h includes neither <linux/ktime.h> nor <linux/jiffies.h>. Most
configurations build only because those declarations arrive transitively.
Commit 6440966067 ("cpuset: Remove cpuset_cpu_is_isolated()") removed
<linux/cpuset.h> from <linux/sched/isolation.h>. The <linux/cpuset.h>
include chain had been satisfying these declarations before <linux/tick.h>
was parsed. Commit 8aa76aa415 ("ring-buffer: Use a housekeeping CPU to
wake up waiters") then added <linux/sched/isolation.h> to ring_buffer.c
ahead of any header which provides them. Neither change is wrong on its
own: the failure requires both and appeared in v7.0.
ARM rpc_defconfig + CONFIG_FUNCTION_TRACER fails to build:
$ make ARCH=arm rpc_defconfig
$ ./scripts/config -e FTRACE -e FUNCTION_TRACER
$ make ARCH=arm olddefconfig
$ make ARCH=arm kernel/trace/ring_buffer.o
In file included from include/linux/sched/isolation.h:6,
from kernel/trace/ring_buffer.c:8:
include/linux/tick.h: In function 'tick_nohz_get_next_hrtimer':
include/linux/tick.h:156:9: error: implicit declaration of function
'ktime_add'; did you mean 'size_add'?
include/linux/tick.h:156:19: error: implicit declaration of function
'ktime_get'; did you mean 'time_init'?
include/linux/tick.h:156:32: error: 'TICK_NSEC' undeclared
Include the headers the file actually uses.
Fixes: 8aa76aa415 ("ring-buffer: Use a housekeeping CPU to wake up waiters")
Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Assisted-by: Codex:gpt-5.6-sol
Link: https://patch.msgid.link/20260722062141.19671-1-kmehltretter@gmail.com
platform_get_irq_optional() never returns 0. It returns a positive IRQ
number on success or a negative error code on failure.
Return -EPROBE_DEFER from platform_get_irq_optional() so the driver is
re-probed when the interrupt resource becomes available instead of
continuing probe without an IRQ.
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260806061046.25323-1-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Takashi Iwai <tiwai@suse.de> says:
here is a revised series of trivial patches to use the auto-cleanup
(via __free(firmware)) for firmware management.
Now compile warnings due to the mixture with goto have been addressed
for rt1320-sdw and wm2000 drivers. Others remain identical, just took
a few review Acks.
Link: https://patch.msgid.link/20260806140006.1412298-1-tiwai@suse.de
Simplify the code to manage the firmware loading with __free(firmware)
and __free(kfree) auto-cleanups for the firmware data and the temporary
string or array.
Only the code refactoring, no functional changes.
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Bard Liao <yung-chuan.liao@linux.intel.com>
Cc: Daniel Baluta <daniel.baluta@nxp.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Cc: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-32-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: Maciej Strozek <mstrozek@opensource.cirrus.com>
Cc: Bard Liao <yung-chuan.liao@linux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-31-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-30-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Srinivas Kandagatla <srini@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-29-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-28-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-27-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Shengjiu Wang <shengjiu.wang@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-26-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-25-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-24-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-23-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Shenghao Ding <shenghao-ding@ti.com>
Cc: Kevin Lu <kevin-lu@ti.com>
Cc: Baojun Xu <baojun.xu@ti.com>
Cc: Sen Wang <sen@ti.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-22-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-21-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Shenghao Ding <shenghao-ding@ti.com>
Cc: Kevin Lu <kevin-lu@ti.com>
Cc: Baojun Xu <baojun.xu@ti.com>
Cc: Sen Wang <sen@ti.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-20-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Kiseok Jo <kiseok.jo@irondevice.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-19-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Nuno Sá <nuno.sa@analog.com>
Acked-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-18-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup, as well as the firmware file name being released with
__free(kfree).
Only the code refactoring, no functional changes.
Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-17-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-16-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-15-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-14-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Reviewed-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-13-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Since the firmware release is cleaned up automatically, we can convert
the mutex call with guard() gracefully, too.
Only the code refactoring, no functional changes.
Reviewed-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-12-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-11-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-10-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Cc: Nick Li <nick.li@foursemi.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-8-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-6-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-5-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-4-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-3-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Simplify the code to manage the firmware loading with __free(firmware)
auto-cleanup.
Only the code refactoring, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260806140006.1412298-2-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Continuous high-amplitude noise could occur in the DA7213 microphone
capture path after a Bluetooth out-of-range/reset event followed by
reconnection. The noise was present in both the raw ALSA capture and
PipeWire input, confirming that it originated before Bluetooth
encoding.
The codec already obtains and enables MCLK through its DT clock and
bias-level handling. However, the machine driver did not explicitly
configure the codec sysclk during hw_params(). Enable
codec_sysclk_set for QCS615 so that the DA7213 clock source and rate
are configured before the codec power-up sequence.
Verified on QCS615 Talos with repeated Bluetooth disconnect and
reconnect cycles. The noise was no longer reproducible.
Signed-off-by: Le Qi <le.qi@oss.qualcomm.com>
Link: https://patch.msgid.link/20260810031032.2001053-1-le.qi@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
These custom definitions where added in commit 7f053812da ("random:
vDSO: minimize and simplify header includes") to avoid pulling in
non-vDSO-safe headers from linux/page.h.
vdso/page.h provides these definitions for the vDSO now. Use that instead.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260724-vdso-random-page-size-v1-1-e69283d36b2f@linutronix.de
Now that there is a definition of VDSO_CLOCKMODE_ARCHTIMER
even if no vDSO is built, the ugly ifdeffery can be removed.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://patch.msgid.link/20260724-vdso-arch-clockmodes-v4-5-ddbe447be860@linutronix.de
Some code, for example clocksource drivers, may want to use the vDSO
clockmode constants even when CONFIG_GENERIC_GETTIMEOFDAY=n.
But the symbols are completely hidden in that case, making ugly
ifdeffery necessary.
Always provide the enum definitions.
As not all architectures provide asm/vdso/clocksource.h,
provide an empty stub in asm-generic for it.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260724-vdso-arch-clockmodes-v4-2-ddbe447be860@linutronix.de
Extend the asm-header stub generation to also handle subdirectories.
An upcoming vdso/ header refactoring requires this.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Link: https://patch.msgid.link/20260724-vdso-arch-clockmodes-v4-1-ddbe447be860@linutronix.de
The NAND timing calculation assumes that command and address setup and
hold intervals T1-T4, T7 and T11 each take one controller clock. It also
uses the original A10 delay encodings for tWB, tADL, tWHR and tRHW.
The H6/H616 NDFC defines the setup and hold intervals as two internal
clock cycles and uses different delay encodings. Add the H616 timing
characteristics and select them through the controller capability data so
the clock solver and timing fields match the hardware.
Fixes: 88fd4e4dea ("mtd: rawnand: sunxi: Add support for H616 nand controller")
Cc: stable@vger.kernel.org
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
The tADL and tWHR timing fields use four encoded delays, but the driver
currently derives their values with a shift. This hides the actual
controller timing characteristics and lets the clock solver select a
32-cycle delay that the fields cannot encode.
Describe the legacy 7, 15, 23 and 31 cycle thresholds explicitly and use
the tables for both clock selection and field lookup. This prepares the
driver for controllers with different encodings.
Fixes: 88fd4e4dea ("mtd: rawnand: sunxi: Add support for H616 nand controller")
Cc: stable@vger.kernel.org
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
The tWB and tRHW timing field encodings are controller properties, but
they currently live in standalone lookup tables.
Group them in a timing descriptor selected through the controller
capability data. Point every existing controller at the legacy values so
this is a pure preparation change.
Fixes: 88fd4e4dea ("mtd: rawnand: sunxi: Add support for H616 nand controller")
Cc: stable@vger.kernel.org
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Merge the pmdomain fixes for v7.2-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 <ulfh@kernel.org>
With the recently found INVLPGB / TLBSYNC issue, there has been some
interest in disabling INVLPGB-based TLB flushing, in order to rule out
that CPU issue as a cause of userspace crashes.
Add a kernel command line option to control the TLB flushing behavior.
If the need arises, we will add a "tlbi=broadcast" for the case when TLB
invalidation broadcasts need to be explicitly selected, but this is not
needed now yet.
[ bp: Rewrite commit message, move to cpu/common.c, add documentation. ]
Fixes: 767ae437a3 ("x86/mm: Add INVLPGB feature and Kconfig entry")
Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://patch.msgid.link/20260729204341.3eb0b5ea@fangorn
Merge the immutable branch dt into next, to allow the updated DT bindings
to be tested together with the pmdomain changes that are targeted for the
next release.
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Document support for Renesas R-Car X5H Module Controllers, and add
binding definitions for power domains not backed by registers.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
