From owner-svn-src-all@freebsd.org Thu Nov 1 10:09:03 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (unknown [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 06DB810D2CCE; Thu, 1 Nov 2018 10:09:03 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id BC33371B98; Thu, 1 Nov 2018 08:59:18 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 9D25F1976E; Thu, 1 Nov 2018 08:59:18 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id wA18xIp5014360; Thu, 1 Nov 2018 08:59:18 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id wA18xI91014359; Thu, 1 Nov 2018 08:59:18 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <201811010859.wA18xI91014359@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Thu, 1 Nov 2018 08:59:18 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r339986 - stable/12/sys/compat/linuxkpi/common/include/linux X-SVN-Group: stable-12 X-SVN-Commit-Author: hselasky X-SVN-Commit-Paths: stable/12/sys/compat/linuxkpi/common/include/linux X-SVN-Commit-Revision: 339986 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Nov 2018 10:09:03 -0000 Author: hselasky Date: Thu Nov 1 08:59:18 2018 New Revision: 339986 URL: https://svnweb.freebsd.org/changeset/base/339986 Log: MFC r339868: Implement dma_pool_zalloc() in the LinuxKPI. Approved by: re (rgrimes) Submitted by: Johannes Lundberg Sponsored by: Mellanox Technologies Modified: stable/12/sys/compat/linuxkpi/common/include/linux/dmapool.h Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/linuxkpi/common/include/linux/dmapool.h ============================================================================== --- stable/12/sys/compat/linuxkpi/common/include/linux/dmapool.h Thu Nov 1 08:17:27 2018 (r339985) +++ stable/12/sys/compat/linuxkpi/common/include/linux/dmapool.h Thu Nov 1 08:59:18 2018 (r339986) @@ -77,6 +77,13 @@ dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, return (vaddr); } +static inline void * +dma_pool_zalloc(struct dma_pool *pool, gfp_t mem_flags, dma_addr_t *handle) +{ + + return (dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle)); +} + static inline void dma_pool_free(struct dma_pool *pool, void *vaddr, dma_addr_t addr) {