linux-dev/sound/core, branch linus/master

Merge tag 'sound-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2022-06-23T13:44:00Z

Pull sound fixes from Takashi Iwai: "All small changes, mostly device-specific: - A regression fix for PCM WC-page allocation on x86 - A regression fix for i915 audio component binding - Fixes for (longstanding) beep handling bug - Runtime PM fixes for Intel LPE HDMI audio - A couple of pending FireWire fixes - Usual HD-audio and USB-audio quirks, new Intel dspconf entries" * tag 'sound-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Add quirk for Clevo NS50PU ALSA: hda: Fix discovery of i915 graphics PCI device ALSA: hda/via: Fix missing beep setup ALSA: hda/conexant: Fix missing beep setup ALSA: memalloc: Drop x86-specific hack for WC allocations ALSA: hda/realtek: Add quirk for Clevo PD70PNT ALSA: x86: intel_hdmi_audio: use pm_runtime_resume_and_get() ALSA: x86: intel_hdmi_audio: enable pm_runtime and set autosuspend delay ALSA: hda: intel-nhlt: remove use of __func__ in dev_dbg ALSA: hda: intel-dspcfg: use SOF for UpExtreme and UpExtreme11 boards firewire: convert sysfs sprintf/snprintf family to sysfs_emit firewire: cdev: fix potential leak of kernel stack due to uninitialized value ALSA: hda/realtek: Apply fixup for Lenovo Yoga Duet 7 properly ALSA: hda/realtek - ALC897 headset MIC no sound ALSA: usb-audio: US16x08: Move overflow check before array access ALSA: hda/realtek: Add mute LED quirk for HP Omen laptop

ALSA: memalloc: Drop x86-specific hack for WC allocations

2022-06-20T07:35:23Z

The recent report for a crash on Haswell machines implied that the x86-specific (rather hackish) implementation for write-cache memory buffer allocation in ALSA core is buggy with the recent kernel in some corner cases. This patch drops the x86-specific implementation and uses the standard dma_alloc_wc() & co generically for avoiding the bug and also for simplification. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=216112 Cc: # v5.18+ Link: https://lore.kernel.org/r/20220620073440.7514-1-tiwai@suse.de Signed-off-by: Takashi Iwai

Merge tag 'm68knommu-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

2022-05-30T17:56:18Z

Pull m68knommu updates from Greg Ungerer: "A collection of changes to add elf-fdpic loader support for m68k. Also a collection of various fixes. They include typo corrections, undefined symbol compilation fixes, removal of the ISA_DMA_API support and removal of unused code. Summary: - correctly set up ZERO_PAGE pointer - drop ISA_DMA_API support - fix comment typos - fixes for undefined symbols - remove unused code and variables - elf-fdpic loader support for m68k" * tag 'm68knommu-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68knommu: fix 68000 CPU link with no platform selected m68k: removed unused "mach_get_ss" m68knommu: fix undefined reference to `mach_get_rtc_pll' m68knommu: fix undefined reference to `_init_sp' m68knommu: allow elf_fdpic loader to be selected m68knommu: add definitions to support elf_fdpic program loader m68knommu: implement minimal regset support m68knommu: use asm-generic/mmu.h for nommu setups m68k: fix typos in comments m68k: coldfire: drop ISA_DMA_API support m68knommu: set ZERO_PAGE() to the allocated zeroed page

ALSA: seq: replace ternary operator with max()

2022-05-17T06:49:42Z

Fix the following coccicheck warning: sound/core/seq/seq_ports.c:142:12-14: WARNING opportunity for max() Signed-off-by: Guo Zhengkui Link: https://lore.kernel.org/r/20220517062518.123292-1-guozhengkui@vivo.com Signed-off-by: Takashi Iwai

m68k: coldfire: drop ISA_DMA_API support

2022-05-16T03:18:30Z

After a build regression report, I took a look at possible users of CONFIG_ISA_DMA_API on m68k and found none, which Greg confirmed. The CONFIG_GENERIC_ISA_DMA option in turn is only needed to implement ISA_DMA_API, and is clearly not used on the platforms with ISA support. The CONFIG_ISA support for AMIGA_PCMCIA is probably also unneeded, but this is less clear. Unlike other PCMCIA implementations, this one does not use the drivers/pcmcia subsystem at all and just supports the "apne" network driver. When it was first added, one could use ISA drivers on it as well, but this probably broke at some point. With no reason to keep this, let's just drop the corresponding files and prevent the remaining ISA drivers that use this from getting built. The remaining definitions in asm/dma.h are used for PCI support. Link: https://lore.kernel.org/lkml/9e5ee1c3-ca80-f343-a1f5-66f3dd1c0727@linux-m68k.org/ Acked-by: Geert Uytterhoeven Acked-by: Ulf Hansson # For MMC Acked-by: Greg Ungerer Acked-by: Takashi Iwai Signed-off-by: Arnd Bergmann Signed-off-by: Greg Ungerer

ALSA: pcm: Check for null pointer of pointer substream before dereferencing it

2022-04-25T05:52:50Z

Pointer substream is being dereferenced on the assignment of pointer card before substream is being null checked with the macro PCM_RUNTIME_CHECK. Although PCM_RUNTIME_CHECK calls BUG_ON, it still is useful to perform the the pointer check before card is assigned. Fixes: d4cfb30fce03 ("ALSA: pcm: Set per-card upper limit of PCM buffer allocations") Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20220424205945.1372247-1-colin.i.king@gmail.com Signed-off-by: Takashi Iwai

Merge tag 'sound-5.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

2022-04-14T18:08:12Z

Pull sound fixes from Takashi Iwai: "This became an unexpectedly large pull request due to various regression fixes in the previous kernels. The majority of fixes are a series of patches to address the regression at probe errors in devres'ed drivers, while there are yet more fixes for the x86 SG allocations and for USB-audio buffer management. In addition, a few HD-audio quirks and other small fixes are found" * tag 'sound-5.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (52 commits) ALSA: usb-audio: Limit max buffer and period sizes per time ALSA: memalloc: Add fallback SG-buffer allocations for x86 ALSA: nm256: Don't call card private_free at probe error path ALSA: mtpav: Don't call card private_free at probe error path ALSA: rme9652: Fix the missing snd_card_free() call at probe error ALSA: hdspm: Fix the missing snd_card_free() call at probe error ALSA: hdsp: Fix the missing snd_card_free() call at probe error ALSA: oxygen: Fix the missing snd_card_free() call at probe error ALSA: lx6464es: Fix the missing snd_card_free() call at probe error ALSA: cmipci: Fix the missing snd_card_free() call at probe error ALSA: aw2: Fix the missing snd_card_free() call at probe error ALSA: als300: Fix the missing snd_card_free() call at probe error ALSA: lola: Fix the missing snd_card_free() call at probe error ALSA: bt87x: Fix the missing snd_card_free() call at probe error ALSA: sis7019: Fix the missing error handling ALSA: intel_hdmi: Fix the missing snd_card_free() call at probe error ALSA: via82xx: Fix the missing snd_card_free() call at probe error ALSA: sonicvibes: Fix the missing snd_card_free() call at probe error ALSA: rme96: Fix the missing snd_card_free() call at probe error ALSA: rme32: Fix the missing snd_card_free() call at probe error ...

Merge branch 'for-linus' into for-next

2022-04-13T08:49:49Z

Back-merge the 5.18-rc3 devel branch, as it influences on the further development. Signed-off-by: Takashi Iwai

Merge branch 'topic/cs35l41' into for-next

2022-04-13T08:43:28Z

Pull CS35L41 codec updates Signed-off-by: Takashi Iwai

ALSA: memalloc: Add fallback SG-buffer allocations for x86

2022-04-13T05:48:53Z

The recent change for memory allocator replaced the SG-buffer handling helper for x86 with the standard non-contiguous page handler. This works for most cases, but there is a corner case I obviously overlooked, namely, the fallback of non-contiguous handler without IOMMU. When the system runs without IOMMU, the core handler tries to use the continuous pages with a single SGL entry. It works nicely for most cases, but when the system memory gets fragmented, the large allocation may fail frequently. Ideally the non-contig handler could deal with the proper SG pages, it's cumbersome to extend for now. As a workaround, here we add new types for (minimalistic) SG allocations, instead, so that the allocator falls back to those types automatically when the allocation with the standard API failed. BTW, one better (but pretty minor) improvement from the previous SG-buffer code is that this provides the proper mmap support without the PCM's page fault handling. Fixes: 2c95b92ecd92 ("ALSA: memalloc: Unify x86 SG-buffer handling (take#3)") BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/2272 BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1198248 Cc: Link: https://lore.kernel.org/r/20220413054808.7547-1-tiwai@suse.de Signed-off-by: Takashi Iwai