From owner-svn-src-all@freebsd.org Tue May 24 09:23:05 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B329FB485F9; Tue, 24 May 2016 09:23:05 +0000 (UTC) (envelope-from kevlo@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 mx1.freebsd.org (Postfix) with ESMTPS id 83E4C1B11; Tue, 24 May 2016 09:23:05 +0000 (UTC) (envelope-from kevlo@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u4O9N4mT017098; Tue, 24 May 2016 09:23:04 GMT (envelope-from kevlo@FreeBSD.org) Received: (from kevlo@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u4O9N4lU017097; Tue, 24 May 2016 09:23:04 GMT (envelope-from kevlo@FreeBSD.org) Message-Id: <201605240923.u4O9N4lU017097@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kevlo set sender to kevlo@FreeBSD.org using -f From: Kevin Lo Date: Tue, 24 May 2016 09:23:04 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r300594 - head/sys/compat/linuxkpi/common/include/linux X-SVN-Group: head 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: 2.1.22 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: Tue, 24 May 2016 09:23:05 -0000 Author: kevlo Date: Tue May 24 09:23:04 2016 New Revision: 300594 URL: https://svnweb.freebsd.org/changeset/base/300594 Log: Add __iowrite32_copy() to the Linux kernel compatibility layer. Reviewed by: hselasky Modified: head/sys/compat/linuxkpi/common/include/linux/io.h Modified: head/sys/compat/linuxkpi/common/include/linux/io.h ============================================================================== --- head/sys/compat/linuxkpi/common/include/linux/io.h Tue May 24 08:54:41 2016 (r300593) +++ head/sys/compat/linuxkpi/common/include/linux/io.h Tue May 24 09:23:04 2016 (r300594) @@ -202,6 +202,17 @@ void iounmap(void *addr); #define memcpy_toio(a, b, c) memcpy((a), (b), (c)) static inline void +__iowrite32_copy(void *to, void *from, size_t count) +{ + uint32_t *src; + uint32_t *dst; + int i; + + for (i = 0, src = from, dst = to; i < count; i++, src++, dst++) + __raw_writel(*src, dst); +} + +static inline void __iowrite64_copy(void *to, void *from, size_t count) { #ifdef __LP64__ @@ -212,13 +223,7 @@ __iowrite64_copy(void *to, void *from, s for (i = 0, src = from, dst = to; i < count; i++, src++, dst++) __raw_writeq(*src, dst); #else - uint32_t *src; - uint32_t *dst; - int i; - - count *= 2; - for (i = 0, src = from, dst = to; i < count; i++, src++, dst++) - __raw_writel(*src, dst); + __iowrite32_copy(to, from, count * 2); #endif }