kernel/linux.git/sound/aoa, branch v6.9

Merge tag 'sound-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2024-03-28T21:54:49+00:00

Pull sound fixes from Takashi Iwai: "A collection of device-specific small fixes: a series of fixes for TAS2781 HD-audio codec, ASoC SOF, Cirrus CS35L56 and a couple of legacy drivers" * tag 'sound-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/tas2781: remove useless dev_dbg from playback_hook ALSA: hda/tas2781: add debug statements to kcontrols ALSA: hda/tas2781: add locks to kcontrols ALSA: hda/tas2781: remove digital gain kcontrol ALSA: aoa: avoid false-positive format truncation warning ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs ALSA: hda: cs35l56: Set the init_done flag before component_add() ALSA: hda: cs35l56: Raise device name message log level ASoC: SOF: ipc4-topology: support NHLT device type ALSA: hda: intel-nhlt: add intel_nhlt_ssp_device_type() function

ALSA: aoa: avoid false-positive format truncation warning

2024-03-27T09:53:37+00:00

clang warns about what it interprets as a truncated snprintf: sound/aoa/soundbus/i2sbus/core.c:171:6: error: 'snprintf' will always be truncated; specified size is 6, but format string expands to at least 7 [-Werror,-Wformat-truncation-non-kprintf] The actual problem here is that it does not understand the special %pOFn format string and assumes that it is a pointer followed by the string "OFn", which would indeed not fit. Slightly increasing the size of the buffer to its natural alignment avoids the warning, as it is now long enough for the correct and the incorrect interprations. Fixes: b917d58dcfaa ("ALSA: aoa: Convert to using %pOFn instead of device_node.name") Signed-off-by: Arnd Bergmann Message-ID: <20240326223825.4084412-9-arnd@kernel.org> Signed-off-by: Takashi Iwai

Merge tag 'powerpc-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2024-03-16T00:53:48+00:00

Pull powerpc updates from Michael Ellerman: - Add AT_HWCAP3 and AT_HWCAP4 aux vector entries for future use by glibc - Add support for recognising the Power11 architected and raw PVRs - Add support for nr_cpus=n on the command line where the boot CPU is >= n - Add ppcxx_allmodconfig targets for all 32-bit sub-arches - Other small features, cleanups and fixes Thanks to Akanksha J N, Brian King, Christophe Leroy, Dawei Li, Geoff Levand, Greg Kroah-Hartman, Jan-Benedict Glaw, Kajol Jain, Kunwu Chan, Li zeming, Madhavan Srinivasan, Masahiro Yamada, Nathan Chancellor, Nicholas Piggin, Peter Bergner, Qiheng Lin, Randy Dunlap, Ricardo B. Marliere, Rob Herring, Sathvika Vasireddy, Shrikanth Hegde, Uwe Kleine-König, Vaibhav Jain, and Wen Xiong. * tag 'powerpc-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (71 commits) powerpc/macio: Make remove callback of macio driver void returned powerpc/83xx: Fix build failure with FPU=n powerpc/64s: Fix get_hugepd_cache_index() build failure powerpc/4xx: Fix warp_gpio_leds build failure powerpc/amigaone: Make several functions static powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc. macintosh/adb: make adb_dev_class constant powerpc: xor_vmx: Add '-mhard-float' to CFLAGS powerpc/fsl: Fix mfpmr() asm constraint error powerpc: Remove cpu-as-y completely powerpc/fsl: Modernise mt/mfpmr powerpc/fsl: Fix mfpmr build errors with newer binutils powerpc/64s: Use .machine power4 around dcbt powerpc/64s: Move dcbt/dcbtst sequence into a macro powerpc/mm: Code cleanup for __hash_page_thp powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks powerpc/irq: Allow softirq to hardirq stack transition powerpc: Stop using of_root powerpc/machdep: Define 'compatibles' property in ppc_md and use it of: Reimplement of_machine_is_compatible() using of_machine_compatible_match() ...

powerpc/macio: Make remove callback of macio driver void returned

2024-03-07T12:06:19+00:00

Commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. This change is for macio bus based drivers. Signed-off-by: Dawei Li Acked-by: Damien Le Moal Acked-by: Jakub Kicinski Signed-off-by: Michael Ellerman Link: https://msgid.link/TYCP286MB232391520CB471E7C8D6EA84CAD19@TYCP286MB2323.JPNP286.PROD.OUTLOOK.COM

ALSA: aoa: make soundbus_bus_type const

2024-02-15T12:48:03+00:00

Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the soundbus_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20240214-bus_cleanup-alsa-v1-1-8fedbb4afa94@marliere.net Signed-off-by: Takashi Iwai

ALSA: aoa: Replace with DEFINE_SIMPLE_DEV_PM_OPS()

2024-02-12T10:50:25+00:00

Use the new DEFINE_SIMPLE_DEV_PM_OPS() instead of SIMPLE_DEV_PM_OPS() for code-simplification. We need no longer CONFIG_PM_SLEEP ifdefs. Just a cleanup, no functional changes. Signed-off-by: Takashi Iwai Link: https://lore.kernel.org/r/20240207155140.18238-11-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: aoa: Replace with __packed attribute

2023-10-26T07:43:11+00:00

Replace the old __attribute__((packed)) with the new __packed. Only cleanup, no functional changes. Link: https://lore.kernel.org/r/20231025132314.5878-8-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: aoa: Replace asm/prom.h with explicit includes

2023-10-06T09:11:40+00:00

asm/prom.h should not be included directly as it no longer contains anything drivers need. Drivers should include of.h and/or other headers which were getting implicitly included. Signed-off-by: Rob Herring Link: https://lore.kernel.org/r/20231003163209.770750-1-robh@kernel.org Signed-off-by: Takashi Iwai

ALSA: aoa: Fix typos in PCM fix patch

2023-08-18T07:09:39+00:00

There was typos in the previous fix for PCM to detach the struct device that caused build errors. Corrected here. Fixes: bc41a7228ced ("ALSA: pcm: Don't embed device") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202308181347.q3XPr3Lm-lkp@intel.com/ Link: https://lore.kernel.org/r/20230818070913.23336-1-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: pcm: Don't embed device

2023-08-17T07:23:45+00:00

So far we use the embedded struct device for each PCM substreams in struct snd_pcm. This may result in UAF when the delayed kobj release is used; each corresponding struct device is still accessed at the (delayed) device release, while the snd_pcm object may be already gone. As a workaround, detach the struct device from the snd_pcm object by allocating via the new snd_device_alloc() helper. A caveat is that we store the PCM substream pointer to drvdata since the device resume and others require the access to it. This patch is based on the fix Curtis posted initially. In this patch, the changes are split and use the new helper function instead. Link: https://lore.kernel.org/r/20230801171928.1460120-1-cujomalainey@chromium.org Reviewed-by: Jaroslav Kysela Signed-off-by: Curtis Malainey Tested-by: Curtis Malainey Link: https://lore.kernel.org/r/20230816160252.23396-4-tiwai@suse.de Signed-off-by: Takashi Iwai