linux-toradex.git/sound/pci/echoaudio, branch master Linux kernel for Apalis and Colibri modules ALSA: Consistently define pci_device_ids using named initializers 2026-05-04T11:22:14+00:00 Uwe Kleine-König (The Capable Hub) u.kleine-koenig@baylibre.com 2026-04-30T13:52:53+00:00 4ce505c4905bf17d6c6805531e8771efa8fe1d0f ... and PCI device helpers. The various struct pci_device_id arrays were initialized mostly by list expressions, some of them using the PCI_DEVICE macros. This isn't easily readable if you're not into PCI. Using named initializers is more explicit and thus easier to parse. Also use PCI_DEVICE* helper macros to assign .vendor, .device, .subvendor and .subdevice where appropriate and skip explicit assignments of 0 (which the compiler takes care of). The secret plan is to make struct pci_device_id::driver_data an anonymous union (similar to https://lore.kernel.org/all/cover.1776579304.git.u.kleine-koenig@baylibre.com/) and that requires named initializers. But it's also a nice cleanup on its own. This change doesn't introduce changes to the compiled pci_device_id array. Tested on x86 and arm64. Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com> Link: https://patch.msgid.link/20260430135255.279393-2-u.kleine-koenig@baylibre.com Signed-off-by: Takashi Iwai <tiwai@suse.de> 
... and PCI device helpers.

The various struct pci_device_id arrays were initialized mostly by list
expressions, some of them using the PCI_DEVICE macros. This isn't easily
readable if you're not into PCI. Using named initializers is more
explicit and thus easier to parse. Also use PCI_DEVICE* helper macros to
assign .vendor, .device, .subvendor and .subdevice where appropriate and
skip explicit assignments of 0 (which the compiler takes care of).

The secret plan is to make struct pci_device_id::driver_data an
anonymous union (similar to
https://lore.kernel.org/all/cover.1776579304.git.u.kleine-koenig@baylibre.com/)
and that requires named initializers. But it's also a nice cleanup on
its own.

This change doesn't introduce changes to the compiled pci_device_id
array. Tested on x86 and arm64.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/20260430135255.279393-2-u.kleine-koenig@baylibre.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-22T01:09:51+00:00 Linus Torvalds torvalds@linux-foundation.org 2026-02-22T00:37:42+00:00 bf4afc53b77aeaa48b5409da5c8da6bb4eff7f43 This was done entirely with mindless brute force, using git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' | xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/' to convert the new alloc_obj() users that had a simple GFP_KERNEL argument to just drop that argument. Note that due to the extreme simplicity of the scripting, any slightly more complex cases spread over multiple lines would not be triggered: they definitely exist, but this covers the vast bulk of the cases, and the resulting diff is also then easier to check automatically. For the same reason the 'flex' versions will be done as a separate conversion. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
This was done entirely with mindless brute force, using

    git grep -l '\<k[vmz]*alloc_objs*(.*, GFP_KERNEL)' |
        xargs sed -i 's/\(alloc_objs*(.*\), GFP_KERNEL)/\1)/'

to convert the new alloc_obj() users that had a simple GFP_KERNEL
argument to just drop that argument.

Note that due to the extreme simplicity of the scripting, any slightly
more complex cases spread over multiple lines would not be triggered:
they definitely exist, but this covers the vast bulk of the cases, and
the resulting diff is also then easier to check automatically.

For the same reason the 'flex' versions will be done as a separate
conversion.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
treewide: Replace kmalloc with kmalloc_obj for non-scalar types 2026-02-21T09:02:28+00:00 Kees Cook kees@kernel.org 2026-02-21T07:49:23+00:00 69050f8d6d075dc01af7a5f2f550a8067510366f This is the result of running the Coccinelle script from scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to avoid scalar types (which need careful case-by-case checking), and instead replace kmalloc-family calls that allocate struct or union object instances: Single allocations: kmalloc(sizeof(TYPE), ...) are replaced with: kmalloc_obj(TYPE, ...) Array allocations: kmalloc_array(COUNT, sizeof(TYPE), ...) are replaced with: kmalloc_objs(TYPE, COUNT, ...) Flex array allocations: kmalloc(struct_size(PTR, FAM, COUNT), ...) are replaced with: kmalloc_flex(*PTR, FAM, COUNT, ...) (where TYPE may also be *VAR) The resulting allocations no longer return "void *", instead returning "TYPE *". Signed-off-by: Kees Cook <kees@kernel.org> 
This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:

Single allocations:	kmalloc(sizeof(TYPE), ...)
are replaced with:	kmalloc_obj(TYPE, ...)

Array allocations:	kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with:	kmalloc_objs(TYPE, COUNT, ...)

Flex array allocations:	kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with:	kmalloc_flex(*PTR, FAM, COUNT, ...)

(where TYPE may also be *VAR)

The resulting allocations no longer return "void *", instead returning
"TYPE *".

Signed-off-by: Kees Cook <kees@kernel.org>
ALSA: echoaudio: Add SPDX ids to some files 2026-02-18T07:57:38+00:00 Tim Bird tim.bird@sony.com 2026-02-12T23:49:28+00:00 a3345015c2aefd38fff0cf0908045ddb74f5bccc Add SPDX-License-Identifier lines to some files in the sound subsystem - mostly in the echoaudio drivers. Remove boilerplate GPL headers. Signed-off-by: Tim Bird <tim.bird@sony.com> Link: https://patch.msgid.link/20260212234928.3739815-1-tim.bird@sony.com Signed-off-by: Takashi Iwai <tiwai@suse.de> 
Add SPDX-License-Identifier lines to some files in the
sound subsystem - mostly in the echoaudio drivers.
Remove boilerplate GPL headers.

Signed-off-by: Tim Bird <tim.bird@sony.com>
Link: https://patch.msgid.link/20260212234928.3739815-1-tim.bird@sony.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ALSA: echoaudio: adjust function name 2025-12-31T16:14:04+00:00 Julia Lawall Julia.Lawall@inria.fr 2025-12-31T16:11:16+00:00 94968fc3009d4bd7e7e1300abd7037f3dde585ed The function restore_dsp_rettings sets a lot of things, so change the name to the more natural restore_dsp_settings. This name was indeed already used in a comment above the code in sound/pci/echoaudio/echoaudio.c. Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://patch.msgid.link/20251231161116.141071-1-Julia.Lawall@inria.fr Signed-off-by: Takashi Iwai <tiwai@suse.de> 
The function restore_dsp_rettings sets a lot of things, so change the
name to the more natural restore_dsp_settings.  This name was indeed
already used in a comment above the code in
sound/pci/echoaudio/echoaudio.c.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://patch.msgid.link/20251231161116.141071-1-Julia.Lawall@inria.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ALSA: echoaudio: Use guard() for spin locks 2025-09-01T11:52:40+00:00 Takashi Iwai tiwai@suse.de 2025-08-29T14:43:00+00:00 9bd92d6673426c0dc99f5f526fb029ee69de8d73 Clean up the code using guard() for spin locks. Merely code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829144342.4290-26-tiwai@suse.de 
Clean up the code using guard() for spin locks.

Merely code refactoring, and no behavior change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250829144342.4290-26-tiwai@suse.de
ALSA: echoaudio: Use guard() for mutex locks 2025-09-01T11:52:40+00:00 Takashi Iwai tiwai@suse.de 2025-08-29T14:42:59+00:00 3eda594925f72c6846cf4785e700ab8e26e34bd1 Replace the manual mutex lock/unlock pairs with guard() for code simplification. Only code refactoring, and no behavior change. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250829144342.4290-25-tiwai@suse.de 
Replace the manual mutex lock/unlock pairs with guard() for code
simplification.

Only code refactoring, and no behavior change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250829144342.4290-25-tiwai@suse.de
ALSA: echoaudio: Use safer strscpy() instead of strcpy() 2025-07-11T07:53:19+00:00 Takashi Iwai tiwai@suse.de 2025-07-10T10:06:42+00:00 7bab02a32c6ae08aeb60aa6f85363cd5847d0911 Use a safer function strscpy() instead of strcpy() for copying to arrays. Only idiomatic code replacement, and no functional changes. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20250710100727.22653-61-tiwai@suse.de 
Use a safer function strscpy() instead of strcpy() for copying to
arrays.

Only idiomatic code replacement, and no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250710100727.22653-61-tiwai@suse.de
ALSA: echoaudio: Replace deprecated strcpy() with strscpy() 2025-07-09T14:03:29+00:00 Thorsten Blum thorsten.blum@linux.dev 2025-07-09T12:46:52+00:00 907e01b3ce4cee04aed33cdffcd444d6bd2a684e strcpy() is deprecated; use strscpy() instead. No functional changes intended. Link: https://github.com/KSPP/linux/issues/88 Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Link: https://patch.msgid.link/20250709124655.1195-1-thorsten.blum@linux.dev Signed-off-by: Takashi Iwai <tiwai@suse.de> 
strcpy() is deprecated; use strscpy() instead.

No functional changes intended.

Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20250709124655.1195-1-thorsten.blum@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08T07:07:37+00:00 Ingo Molnar mingo@kernel.org 2025-05-09T05:51:14+00:00 41cb08555c4164996d67c78b3bf1c658075b75f1 Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com 
Move this API to the canonical timer_*() namespace.

[ tglx: Redone against pre rc1 ]

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com