From patchwork Thu May 18 14:09:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oswald Buddenhagen X-Patchwork-Id: 13246892 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 731A9C7EE23 for ; Thu, 18 May 2023 14:11:41 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 276F66C1; Thu, 18 May 2023 16:10:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 276F66C1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1684419099; bh=xEhHDleqFO5sfvGT61hehxPPS+iZ6hhUf6oqBwaekIo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=jgc3kXDkKVIz9C4JuXJfFHvBR5c+NCZqCVheAY0mEUd3l6VeCt6JpOv5HEpwCSGqS zDwMWtFxOGR6Ip8CHWZ/+HW5QKnsbABFv1l6XX53hzpje8sO0geOgjIZZNT+BVC0wR GPAFTprgR6cRk4WLKf+6+Dj1kmCAf8+cxN+94ENw= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 68BA5F80564; Thu, 18 May 2023 16:10:01 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id DE750F8025A; Thu, 18 May 2023 16:10:00 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 9F2D3F80548; Thu, 18 May 2023 16:09:54 +0200 (CEST) Received: from bluemchen.kde.org (bluemchen.kde.org [IPv6:2001:470:142:8::100]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 936A9F8016A for ; Thu, 18 May 2023 16:09:49 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 936A9F8016A Received: from ugly.fritz.box (localhost [127.0.0.1]) by bluemchen.kde.org (Postfix) with ESMTP id 8FADF240DB; Thu, 18 May 2023 10:09:47 -0400 (EDT) Received: by ugly.fritz.box (masqmail 0.3.4, from userid 1000) id 1pzeKB-d9k-00; Thu, 18 May 2023 16:09:47 +0200 From: Oswald Buddenhagen To: alsa-devel@alsa-project.org Cc: Takashi Iwai , Jaroslav Kysela Subject: [PATCH 5/7] ALSA: emu10k1: centralize freeing PCM voices Date: Thu, 18 May 2023 16:09:45 +0200 Message-Id: <20230518140947.3725394-6-oswald.buddenhagen@gmx.de> X-Mailer: git-send-email 2.40.0.152.g15d061e6df In-Reply-To: <20230518140947.3725394-1-oswald.buddenhagen@gmx.de> References: <20230518140947.3725394-1-oswald.buddenhagen@gmx.de> MIME-Version: 1.0 Message-ID-Hash: ZQLU75EIQKDYBKVMSPVWM7QWSW2WC7OL X-Message-ID-Hash: ZQLU75EIQKDYBKVMSPVWM7QWSW2WC7OL X-MailFrom: ossi@kde.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Signed-off-by: Oswald Buddenhagen --- sound/pci/emu10k1/emupcm.c | 28 +++++++++++++--------------- 1 file changed, 13 insertions(+), 15 deletions(-) diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index c4696c127028..63e085aa65fe 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -76,16 +76,22 @@ static void snd_emu10k1_pcm_efx_interrupt(struct snd_emu10k1 *emu, snd_pcm_period_elapsed(emu->pcm_capture_efx_substream); } -static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voices) +static void snd_emu10k1_pcm_free_voices(struct snd_emu10k1_pcm *epcm) { - int err, i; - - for (i = 0; i < ARRAY_SIZE(epcm->voices); i++) { + for (unsigned i = 0; i < ARRAY_SIZE(epcm->voices); i++) { if (epcm->voices[i]) { snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]); epcm->voices[i] = NULL; } } +} + +static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voices) +{ + int err, i; + + snd_emu10k1_pcm_free_voices(epcm); + err = snd_emu10k1_voice_alloc(epcm->emu, epcm->type == PLAYBACK_EMUVOICE ? EMU10K1_PCM : EMU10K1_EFX, voices, @@ -115,15 +121,13 @@ static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voic "failed extra: voices=%d, frame=%d\n", voices, frame); */ - for (i = 0; i < voices; i++) { - snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]); - epcm->voices[i] = NULL; - } + snd_emu10k1_pcm_free_voices(epcm); return err; } epcm->extra->epcm = epcm; epcm->extra->interrupt = snd_emu10k1_pcm_interrupt; } + return 0; } @@ -342,21 +346,15 @@ static int snd_emu10k1_playback_hw_free(struct snd_pcm_substream *substream) struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; struct snd_emu10k1_pcm *epcm; - int i; if (runtime->private_data == NULL) return 0; epcm = runtime->private_data; if (epcm->extra) { snd_emu10k1_voice_free(epcm->emu, epcm->extra); epcm->extra = NULL; } - for (i = 0; i < NUM_EFX_PLAYBACK; i++) { - if (epcm->voices[i]) { - snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]); - epcm->voices[i] = NULL; - } - } + snd_emu10k1_pcm_free_voices(epcm); if (epcm->memblk) { snd_emu10k1_free_pages(emu, epcm->memblk); epcm->memblk = NULL;