Date: Tue, 5 Nov 2024 21:45:32 GMT From: Christos Margiolis <christos@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 3dace161c237 - stable/14 - sound: Retire pcm_veto_load Message-ID: <202411052145.4A5LjWp3095390@gitrepo.freebsd.org>
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The branch stable/14 has been updated by christos: URL: https://cgit.FreeBSD.org/src/commit/?id=3dace161c237069d954bda743e6c734df27ef274 commit 3dace161c237069d954bda743e6c734df27ef274 Author: Christos Margiolis <christos@FreeBSD.org> AuthorDate: 2024-11-03 19:02:17 +0000 Commit: Christos Margiolis <christos@FreeBSD.org> CommitDate: 2024-11-05 21:44:41 +0000 sound: Retire pcm_veto_load pcm_veto_load is used to prevent pcm_register() from running if the root feeder has not been registered yet. However, feeder_register_root() is a SYSINIT. Sponsored by: The FreeBSD Foundation MFC after: 2 days Reviewed by: dev_submerge.ch, markj, emaste Differential Revision: https://reviews.freebsd.org/D47280 (cherry picked from commit 98cd27c8e13418fa517a02844641f390f9389987) --- sys/dev/sound/pcm/feeder.c | 7 ++++--- sys/dev/sound/pcm/sound.c | 8 -------- sys/dev/sound/pcm/sound.h | 1 - 3 files changed, 4 insertions(+), 12 deletions(-) diff --git a/sys/dev/sound/pcm/feeder.c b/sys/dev/sound/pcm/feeder.c index 2b9599859102..6a6d8c80a34a 100644 --- a/sys/dev/sound/pcm/feeder.c +++ b/sys/dev/sound/pcm/feeder.c @@ -68,9 +68,6 @@ feeder_register_root(void *p) fte->idx = feedercnt; SLIST_INSERT_HEAD(&feedertab, fte, link); feedercnt++; - - /* we've got our root feeder so don't veto pcm loading anymore */ - pcm_veto_load = 0; } void @@ -465,6 +462,10 @@ static struct feeder_class feeder_root_class = { .desc = NULL, .data = NULL, }; +/* + * Register the root feeder first so that pcm_addchan() and subsequent + * functions can use it. + */ SYSINIT(feeder_root, SI_SUB_DRIVERS, SI_ORDER_FIRST, feeder_register_root, &feeder_root_class); SYSUNINIT(feeder_root, SI_SUB_DRIVERS, SI_ORDER_FIRST, feeder_unregisterall, NULL); diff --git a/sys/dev/sound/pcm/sound.c b/sys/dev/sound/pcm/sound.c index e25cb359f793..948cbd0b8fb9 100644 --- a/sys/dev/sound/pcm/sound.c +++ b/sys/dev/sound/pcm/sound.c @@ -48,8 +48,6 @@ devclass_t pcm_devclass; -int pcm_veto_load = 1; - int snd_unit = -1; static int snd_unit_auto = -1; @@ -462,12 +460,6 @@ pcm_register(device_t dev, void *devinfo, int numplay, int numrec) struct snddev_info *d; int i; - if (pcm_veto_load) { - device_printf(dev, "disabled due to an error while initialising: %d\n", pcm_veto_load); - - return EINVAL; - } - d = device_get_softc(dev); d->dev = dev; d->lock = snd_mtxcreate(device_get_nameunit(dev), "sound cdev"); diff --git a/sys/dev/sound/pcm/sound.h b/sys/dev/sound/pcm/sound.h index 126b3411b035..c5013e76034a 100644 --- a/sys/dev/sound/pcm/sound.h +++ b/sys/dev/sound/pcm/sound.h @@ -229,7 +229,6 @@ enum { #define DSP_DEFAULT_SPEED 8000 -extern int pcm_veto_load; extern int snd_unit; extern int snd_verbose; extern devclass_t pcm_devclass;
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