From owner-svn-src-head@freebsd.org Thu Nov 14 04:39:49 2019 Return-Path: Delivered-To: svn-src-head@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 B4A231C5C4C; Thu, 14 Nov 2019 04:39:49 +0000 (UTC) (envelope-from mav@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 47D80P4BDlz4G26; Thu, 14 Nov 2019 04:39:49 +0000 (UTC) (envelope-from mav@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 69D5722FE7; Thu, 14 Nov 2019 04:39:49 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id xAE4dnQv032225; Thu, 14 Nov 2019 04:39:49 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id xAE4dngZ032224; Thu, 14 Nov 2019 04:39:49 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201911140439.xAE4dngZ032224@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Thu, 14 Nov 2019 04:39:49 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r354703 - head/sys/dev/ioat X-SVN-Group: head X-SVN-Commit-Author: mav X-SVN-Commit-Paths: head/sys/dev/ioat X-SVN-Commit-Revision: 354703 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Nov 2019 04:39:49 -0000 Author: mav Date: Thu Nov 14 04:39:48 2019 New Revision: 354703 URL: https://svnweb.freebsd.org/changeset/base/354703 Log: Pass more reasonable WAIT flags to bus_dma(9) calls. MFC after: 2 weeks Modified: head/sys/dev/ioat/ioat.c Modified: head/sys/dev/ioat/ioat.c ============================================================================== --- head/sys/dev/ioat/ioat.c Thu Nov 14 04:34:58 2019 (r354702) +++ head/sys/dev/ioat/ioat.c Thu Nov 14 04:39:48 2019 (r354703) @@ -555,13 +555,14 @@ ioat3_attach(device_t device) &ioat->comp_update_tag); error = bus_dmamem_alloc(ioat->comp_update_tag, - (void **)&ioat->comp_update, BUS_DMA_ZERO, &ioat->comp_update_map); + (void **)&ioat->comp_update, BUS_DMA_ZERO | BUS_DMA_WAITOK, + &ioat->comp_update_map); if (ioat->comp_update == NULL) return (ENOMEM); error = bus_dmamap_load(ioat->comp_update_tag, ioat->comp_update_map, ioat->comp_update, sizeof(uint64_t), ioat_comp_update_map, ioat, - 0); + BUS_DMA_NOWAIT); if (error != 0) return (error); @@ -582,7 +583,7 @@ ioat3_attach(device_t device) return (error); error = bus_dmamap_load(ioat->hw_desc_tag, ioat->hw_desc_map, hw_desc, - ringsz, ioat_dmamap_cb, &ioat->hw_desc_bus_addr, BUS_DMA_WAITOK); + ringsz, ioat_dmamap_cb, &ioat->hw_desc_bus_addr, BUS_DMA_NOWAIT); if (error) return (error);