From patchwork Tue Aug 23 11:57:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 599505 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 E4EFEC32792 for ; Tue, 23 Aug 2022 11:59:09 +0000 (UTC) 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 0789A161E; Tue, 23 Aug 2022 13:58:18 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 0789A161E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1661255948; bh=+dqqshU0ljAmVZyhTYG7iiU8fb91m8OUnHtfmn7v4d0=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=fcCw0adiAdGmF+D1fOw8hrP45c6GbaLh08HKY5qOXA/9aAtga0ugtd9ehIyq2vvFa M8+IyWGItBU/ChwnA6xzvK7L1nTonDcvQCZ0NsIT1GSHkuS6EPi7eL8MzFb4k7Lxel eUuH2wvlNx4jbREGMa/4SV49BW/8p2lYAhm9XGnM= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id ED4C5F804E7; Tue, 23 Aug 2022 13:57:51 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7CCA1F804E7; Tue, 23 Aug 2022 13:57:50 +0200 (CEST) Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 4091EF80152 for ; Tue, 23 Aug 2022 13:57:44 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 4091EF80152 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="G4CU3WxE"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="o1tlDPQf" Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id F21631F94D; Tue, 23 Aug 2022 11:57:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1661255863; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BXF00BisYHzylICag8YIUs03V+Q8c/qjPMlGSFey5XY=; b=G4CU3WxEhhmWhR18rQD/sMR+mlZ1SQwIxDLNMV7qKj23K2dKGDwsO6eUB6O99aeD4oIhC1 NBuiTQkEnRCpTKXqhZmerh+gsXP1Kb0qA1DsxO+UHiNgQ6LZTG9EsROZgKj+e0sDHApSHy syKkGrNxjRAH82bcidTTSEFrg28hnLk= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1661255863; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BXF00BisYHzylICag8YIUs03V+Q8c/qjPMlGSFey5XY=; b=o1tlDPQfEFkQ8nYoFHc0ZpARE1QdxNoK0ye/zPPDSiHKmiaRYFgCFt9QzF1h7Y2Y+uWsoR /ip31CDLKJPeLXDQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id D5B0613AE6; Tue, 23 Aug 2022 11:57:43 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id eAGAM7fABGP1OAAAMHmgww (envelope-from ); Tue, 23 Aug 2022 11:57:43 +0000 From: Takashi Iwai To: alsa-devel@alsa-project.org Subject: [PATCH 1/5] ALSA: vx: Drop superfluous GFP setup Date: Tue, 23 Aug 2022 13:57:36 +0200 Message-Id: <20220823115740.14123-2-tiwai@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220823115740.14123-1-tiwai@suse.de> References: <20220823115740.14123-1-tiwai@suse.de> MIME-Version: 1.0 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The extra setup with GFP_DMA32 is superfluous for this driver. The whole operation is a simple copy loop, and there is no memory address restriction at all. Drop the useless GFP setup. Signed-off-by: Takashi Iwai --- sound/drivers/vx/vx_pcm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index 3924f5283745..ceaeb257003b 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -1215,8 +1215,7 @@ int snd_vx_pcm_new(struct vx_core *chip) if (ins) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &vx_pcm_capture_ops); snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_VMALLOC, - snd_dma_continuous_data(GFP_KERNEL | GFP_DMA32), - 0, 0); + NULL, 0, 0); pcm->private_data = chip; pcm->private_free = snd_vx_pcm_free;