From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12709C433B4 for ; Thu, 22 Apr 2021 07:21:58 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 7387360200 for ; Thu, 22 Apr 2021 07:21:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7387360200 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4FQpl80X99z3djM for ; Thu, 22 Apr 2021 17:21:56 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=rIas4ugj; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=bombadil.srs.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=batv+ccca8c562e79e8576e72+6451+infradead.org+hch@bombadil.srs.infradead.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=rIas4ugj; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4FQphk4nwpz2xZQ for ; Thu, 22 Apr 2021 17:19:47 +1000 (AEST) 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=ocKi+a7wA4qY8frBZ78pjJ0PvLqvNZlAHfEVjthKdOw=; b=rIas4ugj56r8ElM/bnchDokS2d mFY5g6FAgdaRMzZSuL6wueVstVK+INGvP9FcnGBJPEx2Wz/58EaILo4Vd3JtUgnDVm/Pe5jfEeMy+ n1VLxAk7vCdLqB8GfXBHw9YNAOymqr2nOEIbCxLsqNEW12sxs1g+x22cc7mXLNMHbK2P7p/bVy5y/ c0zYvlu8JhJ3C/qoUFlucMevgR+R0jg8QXQFG8p0uUfNsqp2ASnwLBv6GoVWDdt1t35j5sTsNuElg 0QI/6vvUiKqAIdYUzgDbJn4cHtdqkXpBlqYT9+i7m+45G4wwGBZTefduoz+81IYCwYckzOSCKXnEM Z5BkkTkQ==; Received: from [2001:4bb8:19b:f845:15fc:cef6:715a:fb03] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1lZTcX-00DRko-OO; Thu, 22 Apr 2021 07:19:30 +0000 From: Christoph Hellwig To: Konrad Rzeszutek Wilk Subject: [PATCH 2/7] swiotlb: use swiotlb_size_or_default in swiotlb_init Date: Thu, 22 Apr 2021 09:19:16 +0200 Message-Id: <20210422071921.1428607-3-hch@lst.de> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210422071921.1428607-1-hch@lst.de> References: <20210422071921.1428607-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Juergen Gross , Tom Lendacky , Thomas Bogendoerfer , linux-mips@vger.kernel.org, iommu@lists.linux-foundation.org, Stefano Stabellini , xen-devel@lists.xenproject.org, Boris Ostrovsky , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Use swiotlb_size_or_default to calculate the buffer size insted of open coding it. Signed-off-by: Christoph Hellwig --- kernel/dma/swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index c7b3dd86db7f56..27461fd63e0330 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -209,7 +209,7 @@ int __init swiotlb_init_with_tbl(char *tlb, size_t bytes, int verbose) void __init swiotlb_init(int verbose) { - size_t bytes = default_nslabs << IO_TLB_SHIFT; + size_t bytes = swiotlb_size_or_default(); void *tlb; if (swiotlb_force == SWIOTLB_NO_FORCE) -- 2.30.1