From patchwork Sun Nov 13 16:35:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 13041622 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 2F679C4332F for ; Sun, 13 Nov 2022 16:38:24 +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 64754167E; Sun, 13 Nov 2022 17:37:32 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 64754167E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1668357502; bh=ngZ/lQtID2iXwsWAK1lVEyNXVNW/nIpZ80ZfFnUkMuM=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=ITmRNjk+uCyola2D0WOlw0IdrTnxtGu2iMTGVPtxFwrvpnWx0OFUBJ120kmbDckzB Y9F56Y/NmzibB5BUiQVfmMZkBkE8mLKwIbdmruAuAF7yNtaRDSrydRRN/MDLbJ1cn+ Iwvc63eAxfclJW0+CHwDiG5+0sOcwJUoCmxs/ZfU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 70116F80570; Sun, 13 Nov 2022 17:36:28 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0FA0EF8055C; Sun, 13 Nov 2022 17:36:27 +0100 (CET) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 2C789F8055C for ; Sun, 13 Nov 2022 17:36:21 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2C789F8055C Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="GU53um0F" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=Apfp3Ntcah1dnmwtlE2hUcJ6OtLUs/yxuytUk8ohreQ=; b=GU53um0FBYaAiJuynSgJeWhHiA rCZFQYQ8j9b9DUMZM9RwUKBc71btd+rroHfHIaPMS/Fxp2UYdMvCRBcgpwRgPcUQEQd/vrOnBq0B9 VkOTpncaIWoMw4vZ1/nvSRxONexbg+kPZU6VZLOKO34N7ze0R7J1HBkIq41zCzYpUD7vOWZQnOhbl 30h41fe8KnQioNICCHkD0ajEgHxT8CFM/Vvyh3EbTmvxMBNVUeWmS2DwBDY5QMpN7WPuJbJh/HYdP OdFOdUFo/ZdkkEiVNqed57AtWzOxiHQq8x8FvpMInyG9aYm1ZCb0mk/919YOxWxWaQumasHPqoUgI 0uKHuF/w==; Received: from 213-225-8-167.nat.highway.a1.net ([213.225.8.167] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1ouFxi-00CLX8-TZ; Sun, 13 Nov 2022 16:36:03 +0000 From: Christoph Hellwig To: Dennis Dalessandro , Mauro Carvalho Chehab , Alexandra Winter , Wenjia Zhang , Marek Szyprowski , Jaroslav Kysela , Takashi Iwai , Russell King , Robin Murphy Subject: [PATCH 5/7] s390/ism: don't pass bogus GFP_ flags to dma_alloc_coherent Date: Sun, 13 Nov 2022 17:35:33 +0100 Message-Id: <20221113163535.884299-6-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221113163535.884299-1-hch@lst.de> References: <20221113163535.884299-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: linux-s390@vger.kernel.org, alsa-devel@alsa-project.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org 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" dma_alloc_coherent is an opaque allocator that only uses the GFP_ flags for allocation context control. Don't pass __GFP_COMP which makes no sense for an allocation that can't in any way be converted to a page pointer. Signed-off-by: Christoph Hellwig Acked-by: Wenjia Zhang --- drivers/s390/net/ism_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/s390/net/ism_drv.c b/drivers/s390/net/ism_drv.c index d34bb6ec1490f..dfd401d9e3623 100644 --- a/drivers/s390/net/ism_drv.c +++ b/drivers/s390/net/ism_drv.c @@ -243,7 +243,8 @@ static int ism_alloc_dmb(struct ism_dev *ism, struct smcd_dmb *dmb) dmb->cpu_addr = dma_alloc_coherent(&ism->pdev->dev, dmb->dmb_len, &dmb->dma_addr, - GFP_KERNEL | __GFP_NOWARN | __GFP_NOMEMALLOC | __GFP_COMP | __GFP_NORETRY); + GFP_KERNEL | __GFP_NOWARN | + __GFP_NOMEMALLOC | __GFP_NORETRY); if (!dmb->cpu_addr) clear_bit(dmb->sba_idx, ism->sba_bitmap);