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=-6.5 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no 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 EE8A6C433E7 for ; Tue, 1 Sep 2020 22:21:16 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 933E4206F0 for ; Tue, 1 Sep 2020 22:21:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p925V7sn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 933E4206F0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4Bh1kL5Gr2zDqXR for ; Wed, 2 Sep 2020 08:21:14 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::641; helo=mail-pl1-x641.google.com; envelope-from=nicoleotsuka@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=p925V7sn; dkim-atps=neutral Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) (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 4Bh1dx5F9kzDqP4 for ; Wed, 2 Sep 2020 08:17:25 +1000 (AEST) Received: by mail-pl1-x641.google.com with SMTP id j11so1254493plk.9 for ; Tue, 01 Sep 2020 15:17:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=M8j6Ldkq7Y6L6HNtPJpdtArkg82hNoz7EQt2ZZQpQiE=; b=p925V7snElOQZXlWMLip8xP1dwydX4MO40+mVFj0KyAvGYuTSaLzAdLMfBDDV081Yc fEnLq463d09UGAfhsrrBF62cGT/GqQtYjv0nq5ng6OZ5m4jKNTDM86uafLdc6j721eOg 6f1p/HTw+taNTu4O7whEf+6bZmHYqxDOIiy5obUbw/5UsCVHJ9vf6MEnKgvy+pQvF+5J IeXr6w2XCQR8Hs6QTtvSXHW9D7hGl2Fnpi3RZZppFwo5+UafHLipz4crtYIUn/PHLBWc C/yluXJaWRsBj31/j7ffRgYozI9+twYp8EsiVCVuCJtaxWo11IwJJw/rhIA2CmV/TP98 71mw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=M8j6Ldkq7Y6L6HNtPJpdtArkg82hNoz7EQt2ZZQpQiE=; b=NvkYKhZH59tdEXefiW0+ckN6BvtOtQZTZRMaZEmudoZgMWsy3lSPed5yLmwYMeVQM9 eBt8r0Wo/Rm05Csnwuyl4s8yJX9vyqpE+2Ef16mZb08ZkbS4qY2inhxvbzmmljDlUN5I Kbws2C9pv/nL1Cz/tsEldGkoKba2sOZm+X+Je7zlfccnOVIgAEHMhIfsLQTesbRmRZgL R5TAHMI2A8/pANpiVlY/U+Wm9bjtv9ZrR7iUEg/lCJ81OfcCkWZlZlccn2gUcYo8offl izRav2fya/BR4/Ri7NcHgmTfm+1/FwxjO9SV3AQJrwSAoyaQBP84gisFZivoAohO5UJa S+9w== X-Gm-Message-State: AOAM533nB7H51Jr4YMS++khtKJvfXhBjmka2H7ua63It5y5gLt2Rh2r4 6Dx5beEBwrhgAPSXfbqIO0s= X-Google-Smtp-Source: ABdhPJzHMtqQ9oWwXWEViAEvRErMfjdDqEOcrOWlNbyGgorcxLjtTk6m7wzAANlJgigaSW1gJ7x2hQ== X-Received: by 2002:a17:902:9a8e:: with SMTP id w14mr3206869plp.6.1598998641433; Tue, 01 Sep 2020 15:17:21 -0700 (PDT) Received: from Asurada-Nvidia.nvidia.com (thunderhill.nvidia.com. [216.228.112.22]) by smtp.gmail.com with ESMTPSA id w203sm3201356pfc.97.2020.09.01.15.17.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Sep 2020 15:17:21 -0700 (PDT) From: Nicolin Chen To: hch@lst.de Subject: [PATCH 0/2] dma-mapping: update default segment_boundary_mask Date: Tue, 1 Sep 2020 15:16:44 -0700 Message-Id: <20200901221646.26491-1-nicoleotsuka@gmail.com> X-Mailer: git-send-email 2.17.1 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: linux-ia64@vger.kernel.org, James.Bottomley@HansenPartnership.com, paulus@samba.org, hpa@zytor.com, sparclinux@vger.kernel.org, sfr@canb.auug.org.au, deller@gmx.de, x86@kernel.org, borntraeger@de.ibm.com, mingo@redhat.com, mattst88@gmail.com, fenghua.yu@intel.com, gor@linux.ibm.com, schnelle@linux.ibm.com, hca@linux.ibm.com, ink@jurassic.park.msu.ru, tglx@linutronix.de, gerald.schaefer@linux.ibm.com, rth@twiddle.net, tony.luck@intel.com, linux-parisc@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, bp@alien8.de, linuxppc-dev@lists.ozlabs.org, davem@davemloft.net Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" These two patches are to update default segment_boundary_mask. PATCH-1 fixes overflow issues in callers of dma_get_seg_boundary. Previous version was a series: https://lkml.org/lkml/2020/8/31/1026 Then PATCH-2 sets default segment_boundary_mask to ULONG_MAX. Nicolin Chen (2): dma-mapping: introduce dma_get_seg_boundary_nr_pages() dma-mapping: set default segment_boundary_mask to ULONG_MAX arch/alpha/kernel/pci_iommu.c | 7 +------ arch/ia64/hp/common/sba_iommu.c | 3 +-- arch/powerpc/kernel/iommu.c | 9 ++------- arch/s390/pci/pci_dma.c | 6 ++---- arch/sparc/kernel/iommu-common.c | 10 +++------- arch/sparc/kernel/iommu.c | 3 +-- arch/sparc/kernel/pci_sun4v.c | 3 +-- arch/x86/kernel/amd_gart_64.c | 3 +-- drivers/parisc/ccio-dma.c | 3 +-- drivers/parisc/sba_iommu.c | 3 +-- include/linux/dma-mapping.h | 21 ++++++++++++++++++++- 11 files changed, 34 insertions(+), 37 deletions(-) -- 2.17.1