From patchwork Sat Feb 19 00:52:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baoquan He X-Patchwork-Id: 12752111 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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56458C433F5 for ; Sat, 19 Feb 2022 00:56:36 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id DD7CA6B0078; Fri, 18 Feb 2022 19:56:35 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D5DD16B007B; Fri, 18 Feb 2022 19:56:35 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BD89B6B007E; Fri, 18 Feb 2022 19:56:35 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0033.hostedemail.com [216.40.44.33]) by kanga.kvack.org (Postfix) with ESMTP id AABC66B0078 for ; Fri, 18 Feb 2022 19:56:35 -0500 (EST) Received: from smtpin22.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 65F4E8249980 for ; Sat, 19 Feb 2022 00:56:35 +0000 (UTC) X-FDA: 79157713950.22.102B949 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by imf03.hostedemail.com (Postfix) with ESMTP id 0209520002 for ; Sat, 19 Feb 2022 00:56:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1645232194; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:in-reply-to:in-reply-to:references:references; bh=FO0qQ5sZB2PmWKfJvF7iXis0tLeqxwcvnj2fdvRQ2t8=; b=blorrR9vsj/GG4JlSih3XtxAf0XMB7YnwOsqtftuNlnj227AM6/6huKkFO5DvPMcYY11dV 8Rgc2qAuNoxU6uz84VaUHSmSIb1geKuWQpcQ8L1cPGtszfOOEkK4jMVe5eHrwRNO6DCVxU f3Qa/mMY0lC0aCo3wr5WBx0cd7bFK1o= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-583-HEfMI6qUOHavu7krOgDO2w-1; Fri, 18 Feb 2022 19:56:31 -0500 X-MC-Unique: HEfMI6qUOHavu7krOgDO2w-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 53BD01091DA1; Sat, 19 Feb 2022 00:56:28 +0000 (UTC) Received: from MiWiFi-R3L-srv.redhat.com (ovpn-12-39.pek2.redhat.com [10.72.12.39]) by smtp.corp.redhat.com (Postfix) with ESMTP id E14D062D4E; Sat, 19 Feb 2022 00:56:16 +0000 (UTC) From: Baoquan He To: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org, akpm@linux-foundation.org, hch@lst.de, cl@linux.com, 42.hyeyoo@gmail.com, penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, vbabka@suse.cz, David.Laight@ACULAB.COM, david@redhat.com, herbert@gondor.apana.org.au, davem@davemloft.net, linux-crypto@vger.kernel.org, steffen.klassert@secunet.com, netdev@vger.kernel.org, hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com, borntraeger@linux.ibm.com, svens@linux.ibm.com, linux-s390@vger.kernel.org, michael@walle.cc, linux-i2c@vger.kernel.org, wsa@kernel.org Subject: [PATCH 17/22] net: marvell: prestera: Don't use GFP_DMA when calling dma_pool_alloc() Date: Sat, 19 Feb 2022 08:52:16 +0800 Message-Id: <20220219005221.634-18-bhe@redhat.com> In-Reply-To: <20220219005221.634-1-bhe@redhat.com> References: <20220219005221.634-1-bhe@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Rspam-User: X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 0209520002 X-Stat-Signature: qeqkuejybq6waont7si7jkhamd8q59j9 Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=redhat.com header.s=mimecast20190719 header.b=blorrR9v; dmarc=pass (policy=none) header.from=redhat.com; spf=none (imf03.hostedemail.com: domain of bhe@redhat.com has no SPF policy when checking 170.10.129.124) smtp.mailfrom=bhe@redhat.com X-HE-Tag: 1645232194-819801 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: dma_pool_alloc() uses dma_alloc_coherent() to pre-allocate DMA buffer, so it's redundent to specify GFP_DMA when calling. Signed-off-by: Baoquan He Reviewed-by: Christoph Hellwig --- drivers/net/ethernet/marvell/prestera/prestera_rxtx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c index e452cdeaf703..9f32dcabefb9 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_rxtx.c @@ -116,7 +116,7 @@ static int prestera_sdma_buf_init(struct prestera_sdma *sdma, struct prestera_sdma_desc *desc; dma_addr_t dma; - desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma); + desc = dma_pool_alloc(sdma->desc_pool, GFP_KERNEL, &dma); if (!desc) return -ENOMEM;