From patchwork Mon Dec 9 09:48:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 11278955 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 56DE714E3 for ; Mon, 9 Dec 2019 10:12:39 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DC27220726 for ; Mon, 9 Dec 2019 10:12:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="t5SMLzhG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DC27220726 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id DA53716B6; Mon, 9 Dec 2019 11:11:46 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz DA53716B6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1575886356; bh=YDMhH401+HMK5bU+yWGU8QJDiUpaqgHkry2tLzNiJWQ=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=t5SMLzhGSRuWdP9YF21e5o9sS25cgSPhAXbOlfwvAaCymKGSrwA6DxvlBSCD5xSqN cakbYmNb7DcgNOmrHo+dT+TQGySUjjoyHrEpx4SLOMVHZ1F1xaAbOFUFwQ6IfzLAJ2 yR8seMV79wImD9Pyh5GdLZohdIbhf6H6cVnLPt00= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id E3DCFF803CF; Mon, 9 Dec 2019 10:51:53 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id CD4E6F80349; Mon, 9 Dec 2019 10:50:44 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: * X-Spam-Status: No, score=1.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS, SURBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id B9C90F80273 for ; Mon, 9 Dec 2019 10:49:50 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz B9C90F80273 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id BE4FAB2C0 for ; Mon, 9 Dec 2019 09:49:47 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Mon, 9 Dec 2019 10:48:59 +0100 Message-Id: <20191209094943.14984-28-tiwai@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20191209094943.14984-1-tiwai@suse.de> References: <20191209094943.14984-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 5.6 27/71] ALSA: azt3328: Use managed buffer allocation X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Clean up the driver with the new managed buffer allocation API. The hw_params and hw_free callbacks became superfluous and got dropped. Signed-off-by: Takashi Iwai --- sound/pci/azt3328.c | 30 ++++-------------------------- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index f475370faaaa..5fac2d60ba2d 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -1205,20 +1205,6 @@ snd_azf3328_mixer_new(struct snd_azf3328 *chip) } #endif /* AZF_USE_AC97_LAYER */ -static int -snd_azf3328_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int -snd_azf3328_hw_free(struct snd_pcm_substream *substream) -{ - snd_pcm_lib_free_pages(substream); - return 0; -} - static void snd_azf3328_codec_setfmt(struct snd_azf3328_codec_data *codec, enum azf_freq_t bitrate, @@ -2080,8 +2066,6 @@ static const struct snd_pcm_ops snd_azf3328_playback_ops = { .open = snd_azf3328_pcm_playback_open, .close = snd_azf3328_pcm_close, .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_azf3328_hw_params, - .hw_free = snd_azf3328_hw_free, .prepare = snd_azf3328_pcm_prepare, .trigger = snd_azf3328_pcm_trigger, .pointer = snd_azf3328_pcm_pointer @@ -2091,8 +2075,6 @@ static const struct snd_pcm_ops snd_azf3328_capture_ops = { .open = snd_azf3328_pcm_capture_open, .close = snd_azf3328_pcm_close, .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_azf3328_hw_params, - .hw_free = snd_azf3328_hw_free, .prepare = snd_azf3328_pcm_prepare, .trigger = snd_azf3328_pcm_trigger, .pointer = snd_azf3328_pcm_pointer @@ -2102,8 +2084,6 @@ static const struct snd_pcm_ops snd_azf3328_i2s_out_ops = { .open = snd_azf3328_pcm_i2s_out_open, .close = snd_azf3328_pcm_close, .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_azf3328_hw_params, - .hw_free = snd_azf3328_hw_free, .prepare = snd_azf3328_pcm_prepare, .trigger = snd_azf3328_pcm_trigger, .pointer = snd_azf3328_pcm_pointer @@ -2134,9 +2114,8 @@ snd_azf3328_pcm(struct snd_azf3328 *chip) chip->pcm[AZF_CODEC_PLAYBACK] = pcm; chip->pcm[AZF_CODEC_CAPTURE] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + 64*1024, 64*1024); err = snd_pcm_new(chip->card, "AZF3328 I2S OUT", AZF_PCMDEV_I2S_OUT, 1, 0, &pcm); @@ -2150,9 +2129,8 @@ snd_azf3328_pcm(struct snd_azf3328 *chip) strcpy(pcm->name, chip->card->shortname); chip->pcm[AZF_CODEC_I2S_OUT] = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &chip->pci->dev, - 64*1024, 64*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, &chip->pci->dev, + 64*1024, 64*1024); return 0; }