[CIR][X86] Add support for `cpuid`/`cpuidex` (#173197)
Adds support for the `__builtin_ia32_cpuid` and `__builtin_ia32_cpuidex`
X86 builtins.
Part of [167765](https://github.com/llvm/llvm-project/issues/167765).
[CIR] Upstream handling for data member pointer casts (#171950)
This adds the CIR basic handling for casts of data member pointers. Cast
to bool and null, as well as member function pointer casts will be
handled in followup PRs.
sound: Get rid of unused MIDIQ macros
No functional change intended.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit 3f8a85a085c710f50b8bcd4efe915268882129d2)
sound: Merge chn_intr() with chn_intr_locked()
There is no scenario where chn_intr() is called with the channel lock
already held.
No functional change intended.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: kib, markj
Differential Revision: https://reviews.freebsd.org/D53854
(cherry picked from commit 0794365d5d3cc93940b873553382288a2a2c88c4)
sound: Allocate mpu401 with M_WAITOK
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit fd1312d3629cda9691c67af6154946cd55467076)
sys/conf/files: Fix sndstat path
Reported by: CI
Fixes: bafa8c951d8c ("sound: Move sndstat out of pcm/")
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit 8c7a7d7df508faa75515d4f0b8ef58c30ad4ccc9)
snd_uaudio: Do not use pcm_channel->lock to protect uaudio_chan
This is a layering violation, but it also makes the control flow
confusing; snd_uaudio(4) should have its own lock to protect its
structures.
Fixes: 5cc34a83e1 ("Revert "sound: Merge chn_intr() with chn_intr_locked()"")
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D54102
(cherry picked from commit c234740c9d34c2b953c6010f6a01b0aca9648c08)
sound: Make mpu_if definitions static
No functional change intended.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit 3094c5e388df296f1b84579f70a5583ddc3bc26a)
sound: Retire mpu_callbackp()
It is the exact same as mpu_callback().
No functional changed intended.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit e3b57ceffef0158a72a7a5aedfa9df88b3a8a88b)
sound: Get rid of unused midi/midi.c defines
No functional change intended.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit 4a2d1532e84135a50ba8414ceaafc0c3a1bfe94b)
sound: Move sndstat out of pcm/
Needed by follow-up patches that will add sndstat support for midi/
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D54140
(cherry picked from commit bafa8c951d8cfaec75e774af03d7ab6fadb448b9)
sound: Improve snd_midi->{in,out}q allocation
Currently we lock and allocate the buffers with M_NOWAIT, without
checking if the return value of malloc(). This is not necessary as
subsequent check below will eventually check that. However, for
correctness, allocate the buffers with M_WAITOK (there is no reason not
to) and lock afterwards.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D54131
(cherry picked from commit b9db6c21287311b9e861893c065289d987a75804)
sound: Take device type into account in sndstat
sndstat will be extended to work with MIDI devices as well, so separate
functionality based on the device type.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D54141
(cherry picked from commit 2aa16666e2fa5c98be8d330cd0c32c9dc3801ba7)
sound: Remove dead if-statement
No functional change intended.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit d2baf9301be3093c5f53a7ce1de858a0c690cd07)
sound: Merge midi_destroy() with midi_uninit()
Also always call MPU_UNINIT(). It does not make sense not to if we are
deallocating everything.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D54192
(cherry picked from commit d912ea5879cd6b1042671ae3986d496c63be4d49)
snd_dummy: Initial MIDI support
Because testing the midi/ code of sound(4) requires a physical MIDI
device, add some basic MIDI support to snd_dummy(4) so that we can test
patches to midi/ easier.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D54127
(cherry picked from commit e963472ef8533fb39b581e746cdc2ddc7447dca2)
sound: Retire midi_devs and mstat_lock
Nowadays midi_devs only has two uses:
1. To verify in midi_init() if a given device unit exists, as well as to
calculate the next device unit. Instead, make sure we always get a
unique unit and channel number using unr(9).
2. To keep track of all midi devices, so that it can destroy them all at
once in midi_sysuninit(). However, since we stopped building midi as
a kernel module, there is no reason to do that, simply let the
drivers tear down the devices themselves.
Also retire mstat_lock since it's only used to protect midi_devs.
PR: 261071
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D54126
(cherry picked from commit c508be8ca9578ef6e3e4b31de1baca8038c0e0ae)
sound: Retire MIDI_DEBUG
Better logging will be implemented.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit c288595c4eac14616f94c5b7eb84aad2eeeffc1f)
sound: Rename midi_cdevsw name to "midi"
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit d6121f7b508bf889359e116da1efab08f848e129)
sound: Retire snd_midi->qlock
snd_midi->qlock is used to protect snd_midi->{in,out}q. However, apart
from the numerous LORs present already in the code, there is no reason
not to use snd_midi->lock, as we do for the rest of the structure
Started by: https://github.com/freebsd/freebsd-src/pull/1902
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: dev_nicolas-provost.fr
Differential Revision: https://reviews.freebsd.org/D54129
(cherry picked from commit 4cc78f5dd7c2e82571ced6e23fa22d48c6cd1697)
sound: Stop building midi as a module
There is no reason for this. The midi functions are used by drivers
on-demand anyway. Use SYSINIT(9) instead to do the appropriate
(de-)initilizations.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D54125
(cherry picked from commit 45bb10e0ed5a0b87adcae33635400b5bc36337ec)
sound: Get rid of unnecessary breaks
No functional change intended.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
(cherry picked from commit 21a2aa785d7d7610b3e90e028ae782893d8c095a)
