From owner-svn-src-all@freebsd.org Fri Dec 13 09:19:24 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id EBAD81E7EDD; Fri, 13 Dec 2019 09:19:24 +0000 (UTC) (envelope-from rlibby@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47Z4qc5mh3z3HkN; Fri, 13 Dec 2019 09:19:24 +0000 (UTC) (envelope-from rlibby@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 C17CB9EBA; Fri, 13 Dec 2019 09:19:24 +0000 (UTC) (envelope-from rlibby@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id xBD9JODx098982; Fri, 13 Dec 2019 09:19:24 GMT (envelope-from rlibby@FreeBSD.org) Received: (from rlibby@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id xBD9JORN098981; Fri, 13 Dec 2019 09:19:24 GMT (envelope-from rlibby@FreeBSD.org) Message-Id: <201912130919.xBD9JORN098981@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: rlibby set sender to rlibby@FreeBSD.org using -f From: Ryan Libby Date: Fri, 13 Dec 2019 09:19:24 +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: r355704 - stable/12/sys/mips/mips X-SVN-Group: stable-12 X-SVN-Commit-Author: rlibby X-SVN-Commit-Paths: stable/12/sys/mips/mips X-SVN-Commit-Revision: 355704 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: Fri, 13 Dec 2019 09:19:25 -0000 Author: rlibby Date: Fri Dec 13 09:19:24 2019 New Revision: 355704 URL: https://svnweb.freebsd.org/changeset/base/355704 Log: MFC r355343: mips busdma: bzero map on alloc Modified: stable/12/sys/mips/mips/busdma_machdep.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/mips/mips/busdma_machdep.c ============================================================================== --- stable/12/sys/mips/mips/busdma_machdep.c Fri Dec 13 08:41:37 2019 (r355703) +++ stable/12/sys/mips/mips/busdma_machdep.c Fri Dec 13 09:19:24 2019 (r355704) @@ -155,8 +155,6 @@ struct bus_dmamap { bus_dma_tag_t dmat; struct memdesc mem; int flags; - void *origbuffer; - void *allocbuffer; TAILQ_ENTRY(bus_dmamap) freelist; STAILQ_ENTRY(bus_dmamap) links; bus_dmamap_callback_t *callback; @@ -204,11 +202,8 @@ dmamap_ctor(void *mem, int size, void *arg, int flags) dmat->map_count++; + bzero(map, sizeof(*map)); map->dmat = dmat; - map->flags = 0; - map->slist = NULL; - map->allocbuffer = NULL; - map->sync_count = 0; STAILQ_INIT(&map->bpages); return (0);