From patchwork Fri Jul 31 19:36:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: sostalle X-Patchwork-Id: 6915691 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5CA4CC05AC for ; Fri, 31 Jul 2015 19:40:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 91351205BA for ; Fri, 31 Jul 2015 19:40:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 967B92054B for ; Fri, 31 Jul 2015 19:40:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752535AbbGaTjO (ORCPT ); Fri, 31 Jul 2015 15:39:14 -0400 Received: from mga01.intel.com ([192.55.52.88]:23805 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752419AbbGaTjM (ORCPT ); Fri, 31 Jul 2015 15:39:12 -0400 Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 31 Jul 2015 12:39:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,586,1432623600"; d="scan'208";a="533873274" Received: from dev.jf.intel.com ([134.134.147.74]) by FMSMGA003.fm.intel.com with ESMTP; 31 Jul 2015 12:39:03 -0700 From: "Sean O. Stalley" To: corbet@lwn.net, vinod.koul@intel.com, bhelgaas@google.com, Julia.Lawall@lip6.fr, Gilles.Muller@lip6.fr, nicolas.palix@imag.fr, mmarek@suse.cz, akpm@linux-foundation.org Cc: sean.stalley@intel.com, bigeasy@linutronix.de, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-pci@vger.kernel.org, linux-mm@kvack.org, cocci@systeme.lip6.fr Subject: [PATCH v2 3/4] pci: mm: Add pci_pool_zalloc() call Date: Fri, 31 Jul 2015 12:36:43 -0700 Message-Id: <1438371404-3219-4-git-send-email-sean.stalley@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1438371404-3219-1-git-send-email-sean.stalley@intel.com> References: <1438371404-3219-1-git-send-email-sean.stalley@intel.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a wrapper function for pci_pool_alloc() to get zeroed memory. Signed-off-by: Sean O. Stalley --- include/linux/pci.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/pci.h b/include/linux/pci.h index 755a2cd..e6ec7d9 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1176,6 +1176,8 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode, dma_pool_create(name, &pdev->dev, size, align, allocation) #define pci_pool_destroy(pool) dma_pool_destroy(pool) #define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle) +#define pci_pool_zalloc(pool, flags, handle) \ + dma_pool_zalloc(pool, flags, handle) #define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr) enum pci_dma_burst_strategy {