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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 D6CABC04EBD for ; Tue, 16 Oct 2018 12:03:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9735520869 for ; Tue, 16 Oct 2018 12:03:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PxKKDNP3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9735520869 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727071AbeJPTxq (ORCPT ); Tue, 16 Oct 2018 15:53:46 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:33775 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727084AbeJPTxq (ORCPT ); Tue, 16 Oct 2018 15:53:46 -0400 Received: by mail-pg1-f193.google.com with SMTP id y18-v6so10773417pge.0 for ; Tue, 16 Oct 2018 05:03:37 -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:mime-version :content-transfer-encoding; bh=qNbqeaNJI2aFKWjX8aT5pj9VmoM05ntVBJxMWecL+GA=; b=PxKKDNP3MAuYQnG9Ot/OD3DR8v1NLmtuLNmK8xzxfJSJmx+wZla9/2MKq3LUn0A9kP LNntd5IOzFdddgcTk8ikaErkyRoB+pjA//wbM7aHe+pEUCHfbxYMt+M522S8pdo3EdjO RQnjhJeVSJbUn4Iv0LtnixY+SJFwx7vUH741Pr2oZj1NB4OX7mF92Jo8TXzwEqJEAGKQ UYFrVGTw//yW09D12gO5cPkrmrV445fDvZEMQLbrYeImohc6JfG6Xqm0oKeQEO2kzR81 rmODSb5DZtl0cQ8+dvPYiRFyFWGghR6k/g+mTUVHKcHB7ZumUS8S7WdoGz7vYM7AGtU+ VaNw== 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:mime-version :content-transfer-encoding; bh=qNbqeaNJI2aFKWjX8aT5pj9VmoM05ntVBJxMWecL+GA=; b=gMTliK477Q1P88py95bgrQI7IfFAkw/aIfvhKKdItPqpDbee6Q5QOR+M3y3te2dYkF 1yTEQZ9Y4R7J/pdTTjTZzYMpn2NYHdYxfT3qW+wuh16THktm/RFdHv58GRKtg5NDZbIZ ae6V8HfAOp3WNXkb0wjKKURBL+3W+eMIrs6Jw/TPbakIoN5Gq+70pEs37EHS6wkW042T QSsMwVBULT4sx4pMi7AQn2N80kPCAXxUCPcihjwQ8NR/QGhJNPzKVSM4HImBudjTy7Tp LPFhw4hfGM+l9iMoefSmKG+usm6E+GnIFqMKaLEbNiG+ep97Eibv9NDL/HJpiLWxSUrm jdfw== X-Gm-Message-State: ABuFfoh8+sKnzxN/1YnAXBxeZFMtkM/PUfJ5ykcLJgDEbDCnXUzJylFO fZpUBwmEeYfIRIbGTpJeveg= X-Google-Smtp-Source: ACcGV62kayfCVpoPrKwGzfwNap4wSJ5LImWypMm0lGjtFscuKJC/QiWMksJHo5hE7PbEC2tDRKSSLA== X-Received: by 2002:a63:1e15:: with SMTP id e21-v6mr20002291pge.430.1539691416488; Tue, 16 Oct 2018 05:03:36 -0700 (PDT) Received: from toddpoynor2.mtv.corp.google.com ([2620:0:1000:3701:7d29:cd13:d903:7908]) by smtp.gmail.com with ESMTPSA id u21-v6sm23028375pfa.176.2018.10.16.05.03.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 16 Oct 2018 05:03:35 -0700 (PDT) From: Todd Poynor To: Rob Springer , Ben Chan , Greg Kroah-Hartman Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Todd Poynor Subject: [PATCH 0/3] staging: gasket: add DMA direction flags a.o. Date: Tue, 16 Oct 2018 05:03:06 -0700 Message-Id: <20181016120309.9082-1-toddpoynor@gmail.com> X-Mailer: git-send-email 2.19.1.331.ge82ca0e54c-goog MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Todd Poynor Add flags to page mapping ioctls that specify DMA directions other than bi-directional, avoiding unnecessary cache maintenance for read-only or write-only buffers. Remove some spammy / unhelpful / inaccurately formatted debug logs. Nick Ewalt (1): staging: gasket: page_table: add mapping flags Todd Poynor (2): staging: gasket: remove debug logs for callback invocation staging: gasket: remove debug logs in page table mapping calls drivers/staging/gasket/gasket.h | 33 ++++++ drivers/staging/gasket/gasket_core.c | 7 +- drivers/staging/gasket/gasket_ioctl.c | 62 +++++++++--- drivers/staging/gasket/gasket_page_table.c | 111 +++++++++++---------- drivers/staging/gasket/gasket_page_table.h | 4 +- 5 files changed, 142 insertions(+), 75 deletions(-) -- 2.19.1.331.ge82ca0e54c-goog