From owner-svn-src-all@FreeBSD.ORG Sun Mar 6 13:06:41 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B792B1065676; Sun, 6 Mar 2011 13:06:41 +0000 (UTC) (envelope-from marius@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 8D41C8FC0C; Sun, 6 Mar 2011 13:06:41 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id p26D6f3C098966; Sun, 6 Mar 2011 13:06:41 GMT (envelope-from marius@svn.freebsd.org) Received: (from marius@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id p26D6ffj098964; Sun, 6 Mar 2011 13:06:41 GMT (envelope-from marius@svn.freebsd.org) Message-Id: <201103061306.p26D6ffj098964@svn.freebsd.org> From: Marius Strobl Date: Sun, 6 Mar 2011 13:06:41 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r219337 - head/sys/dev/ata/chipsets X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 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: Sun, 06 Mar 2011 13:06:41 -0000 Author: marius Date: Sun Mar 6 13:06:41 2011 New Revision: 219337 URL: http://svn.freebsd.org/changeset/base/219337 Log: Add missing bus_dmamap_sync() calls for the work DMA map. MFC after: 2 weeks Modified: head/sys/dev/ata/chipsets/ata-ahci.c Modified: head/sys/dev/ata/chipsets/ata-ahci.c ============================================================================== --- head/sys/dev/ata/chipsets/ata-ahci.c Sun Mar 6 12:54:00 2011 (r219336) +++ head/sys/dev/ata/chipsets/ata-ahci.c Sun Mar 6 13:06:41 2011 (r219337) @@ -320,7 +320,11 @@ ata_ahci_ch_attach(device_t dev) static int ata_ahci_ch_detach(device_t dev) { - + struct ata_channel *ch = device_get_softc(dev); + + if (ch->dma.work_tag && ch->dma.work_map) + bus_dmamap_sync(ch->dma.work_tag, ch->dma.work_map, + BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); ata_ahci_ch_suspend(dev); ata_dmafini(dev); return (0); @@ -495,6 +499,9 @@ ata_ahci_begin_transaction(struct ata_re ATA_INL(ctlr->r_res2, ATA_AHCI_P_CMD + offset) & ~ATA_AHCI_P_CMD_ATAPI); + bus_dmamap_sync(ch->dma.work_tag, ch->dma.work_map, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + /* issue command to controller */ ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_CI + offset, 1); @@ -537,6 +544,9 @@ ata_ahci_end_transaction(struct ata_requ /* kill the timeout */ callout_stop(&request->callout); + bus_dmamap_sync(ch->dma.work_tag, ch->dma.work_map, + BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); + /* get status */ tf_data = ATA_INL(ctlr->r_res2, ATA_AHCI_P_TFD + offset); request->status = tf_data; @@ -590,6 +600,9 @@ ata_ahci_issue_cmd(device_t dev, u_int16 clp->bytecount = 0; clp->cmd_table_phys = htole64(ch->dma.work_bus + ATA_AHCI_CT_OFFSET); + bus_dmamap_sync(ch->dma.work_tag, ch->dma.work_map, + BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); + /* issue command to controller */ ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_CI + offset, 1); @@ -600,6 +613,9 @@ ata_ahci_issue_cmd(device_t dev, u_int16 break; } + bus_dmamap_sync(ch->dma.work_tag, ch->dma.work_map, + BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); + /* clear interrupts */ ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_IS + offset, ATA_INL(ctlr->r_res2, ATA_AHCI_P_IS + offset));