From patchwork Mon Dec 9 09:49:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 11278971 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 B7FF314B7 for ; Mon, 9 Dec 2019 10:15:14 +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 43E8A206D5 for ; Mon, 9 Dec 2019 10:15:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="qwor6IFX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43E8A206D5 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 78F4816C0; Mon, 9 Dec 2019 11:14:22 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 78F4816C0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1575886512; bh=cnEpcbxi2Z/n2+UrAa5bY8I1DEN6lb2SMmicgU2DYxI=; h=From:To:Date:In-Reply-To:References:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=qwor6IFXHxNPjjQisQks21ZG7WJsgvMJd4uZIkBaz2VtB6Gacs/AX2h3a2uFLlojn QmccIoOz8pP/EARi9Gxjl18BMCDKQIGL9k2tVtji+rdFsOjsPb1Aho/jEPy+IKDwyF E8AlAOa6zSvbtpXO0kayfngZvYImrFHcaAYEefKY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 28035F80405; Mon, 9 Dec 2019 10:52:00 +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 81D4DF8034B; Mon, 9 Dec 2019 10:50:52 +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,URIBL_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 2E23EF8028B for ; Mon, 9 Dec 2019 10:49:51 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2E23EF8028B 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 2E5BCB2C7 for ; Mon, 9 Dec 2019 09:49:48 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Mon, 9 Dec 2019 10:49:07 +0100 Message-Id: <20191209094943.14984-36-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 35/71] ALSA: emu10k1x: 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 superfluous snd_pcm_lib_malloc_pages() and snd_pcm_lib_free_pages() calls are dropped. Signed-off-by: Takashi Iwai --- sound/pci/emu10k1/emu10k1x.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 241b4a0631ab..ef34fe711813 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -411,8 +411,7 @@ static int snd_emu10k1x_pcm_hw_params(struct snd_pcm_substream *substream, epcm->voice->epcm = epcm; } - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return 0; } /* hw_free callback */ @@ -432,7 +431,7 @@ static int snd_emu10k1x_pcm_hw_free(struct snd_pcm_substream *substream) epcm->voice = NULL; } - return snd_pcm_lib_free_pages(substream); + return 0; } /* prepare callback */ @@ -594,8 +593,7 @@ static int snd_emu10k1x_pcm_hw_params_capture(struct snd_pcm_substream *substrea epcm->voice->use = 1; } - return snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); + return 0; } /* hw_free callback */ @@ -615,7 +613,7 @@ static int snd_emu10k1x_pcm_hw_free_capture(struct snd_pcm_substream *substream) epcm->voice = NULL; } - return snd_pcm_lib_free_pages(substream); + return 0; } /* prepare capture callback */ @@ -876,9 +874,8 @@ static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device) } emu->pcm = pcm; - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - &emu->pci->dev, - 32*1024, 32*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + &emu->pci->dev, 32*1024, 32*1024); return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, 1 << 2, NULL);