From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rafal Kozik Subject: [PATCH v5 0/4] Support for write combining. Date: Fri, 29 Jun 2018 15:54:04 +0200 Message-ID: <1530280448-12920-1-git-send-email-rk@semihalf.com> References: <1530267873-7236-2-git-send-email-rk@semihalf.com> Cc: mw@semihalf.com, mk@semihalf.com, gtzalik@amazon.com, evgenys@amazon.com, matua@amazon.com, igorch@amazon.com, thomas@monjalon.net, ferruh.yigit@intel.com, Rafal Kozik To: dev@dpdk.org Return-path: Received: from mail-lf0-f68.google.com (mail-lf0-f68.google.com [209.85.215.68]) by dpdk.org (Postfix) with ESMTP id 2172D1B4B0 for ; Fri, 29 Jun 2018 15:54:12 +0200 (CEST) Received: by mail-lf0-f68.google.com with SMTP id y200-v6so1275233lfd.7 for ; Fri, 29 Jun 2018 06:54:12 -0700 (PDT) In-Reply-To: <1530267873-7236-2-git-send-email-rk@semihalf.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Support for write combining. --- v2: * Rebased on top of master. * Fix typos. * Make commit messages more verbose. * Add comments. * Initialize fd. --- v3: * Log if BAR was mapped with or without support for WC. --- v4: * Log only if WC mapping failed. * Log if wc_activate is set in igb_uio driver. --- v5: * Log message in igb_uio will be printed only once. Kozik (4): igb_uio: add wc option bus/pci: reference driver structure eal: enable WC during resources mapping net/ena: enable WC drivers/bus/pci/linux/pci_uio.c | 47 ++++++++++++++++++++++++++++++----------- drivers/bus/pci/pci_common.c | 17 ++++++++++----- drivers/bus/pci/rte_bus_pci.h | 2 ++ drivers/net/ena/ena_ethdev.c | 3 ++- kernel/linux/igb_uio/igb_uio.c | 20 +++++++++++++++--- 5 files changed, 68 insertions(+), 21 deletions(-) -- 2.7.4