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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS 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 03F4BC433E0 for ; Wed, 24 Mar 2021 00:21:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C61F8619EA for ; Wed, 24 Mar 2021 00:21:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234419AbhCXAUQ (ORCPT ); Tue, 23 Mar 2021 20:20:16 -0400 Received: from mail.kernel.org ([198.145.29.99]:40212 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231374AbhCXAUK (ORCPT ); Tue, 23 Mar 2021 20:20:10 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 07798619E6; Wed, 24 Mar 2021 00:20:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616545210; bh=kHLBGVKJ3fl7L+jP2KrvLdy5Z63m8GqqvbdZsFlyBhw=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=S/POvoe9D5WikKcIY+SMwT0juCCVGD4cyHwMUnIiWLDoXXS1pYHFGSkbzbTeFh5Vc X9jxPaiGcRdxiUyqvFalsPq4mk4buYH8WayG5s2ZlRLC879oWXTAFkU89m53zOl2lw WfMIPx0yyP3r7XnCZ3eom4YfBl2cs22TaPDzcZchbN5i2t8jR9gL/bA4cbUxZVw6gs T/1dBNOga+/c20h6FpN0RGntl9CzIOR80I1pm8BIE8wFc/kMQ5g6A6X78xsBYrPDDE 3GivnCn5uNg6yAJvKhfe2TEFWZyKuE+YRtj0e5RKdCs12dYKrXt5oKVlpQlt95nOZA 8XgSJ2iIQr0hg== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next] net: ipa: avoid 64-bit modulus From: patchwork-bot+netdevbpf@kernel.org Message-Id: <161654520996.13502.14966166701949033388.git-patchwork-notify@kernel.org> Date: Wed, 24 Mar 2021 00:20:09 +0000 References: <20210323010505.2149882-1-elder@linaro.org> In-Reply-To: <20210323010505.2149882-1-elder@linaro.org> To: Alex Elder Cc: davem@davemloft.net, kuba@kernel.org, rdunlap@infradead.org, bjorn.andersson@linaro.org, evgreen@chromium.org, cpratapa@codeaurora.org, subashab@codeaurora.org, elder@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Mon, 22 Mar 2021 20:05:05 -0500 you wrote: > It is possible for a 32 bit x86 build to use a 64 bit DMA address. > > There are two remaining spots where the IPA driver does a modulo > operation to check alignment of a DMA address, and under certain > conditions this can lead to a build error on i386 (at least). > > The alignment checks we're doing are for power-of-2 values, and this > means the lower 32 bits of the DMA address can be used. This ensures > both operands to the modulo operator are 32 bits wide. > > [...] Here is the summary with links: - [net-next] net: ipa: avoid 64-bit modulus https://git.kernel.org/netdev/net-next/c/437c78f976f5 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html