Module Name: src Committed By: isaki Date: Sun Aug 23 04:14:57 UTC 2020
Modified Files: src/sys/dev/audio: audio.c Log Message: Improve and update comments. To generate a diff of this commit: cvs rdiff -u -r1.76 -r1.77 src/sys/dev/audio/audio.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/audio/audio.c diff -u src/sys/dev/audio/audio.c:1.76 src/sys/dev/audio/audio.c:1.77 --- src/sys/dev/audio/audio.c:1.76 Sun Aug 23 04:07:23 2020 +++ src/sys/dev/audio/audio.c Sun Aug 23 04:14:57 2020 @@ -1,4 +1,4 @@ -/* $NetBSD: audio.c,v 1.76 2020/08/23 04:07:23 isaki Exp $ */ +/* $NetBSD: audio.c,v 1.77 2020/08/23 04:14:57 isaki Exp $ */ /*- * Copyright (c) 2008 The NetBSD Foundation, Inc. @@ -138,7 +138,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.76 2020/08/23 04:07:23 isaki Exp $"); +__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.77 2020/08/23 04:14:57 isaki Exp $"); #ifdef _KERNEL_OPT #include "audio.h" @@ -4233,8 +4233,9 @@ audio_track_init_freq(audio_track_t *tra /* * Set the userland format of this track. - * usrfmt argument should be parameter verified with audio_check_params(). - * It will release and reallocate all internal conversion buffers. + * usrfmt argument should have been previously verified by + * audio_track_setinfo_check(). + * This function may release and reallocate all internal conversion buffers. * It returns 0 if successful. Otherwise it returns errno with clearing all * internal buffers. * It must be called without sc_intr_lock since uvm_* routines require non @@ -7295,7 +7296,7 @@ abort: * - pfil and rfil must be zero-filled. * If successful, * - pfil, rfil will be filled with filter information specified by the - * hardware driver. + * hardware driver if necessary. * and then returns 0. Otherwise returns errno. * Must be called without sc_lock held. */