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linux.intel.com; dkim=none (message not signed) header.d=none; linux.intel.com; dmarc=fail action=none header.from=nxp.com; Received-SPF: Fail (protection.outlook.com: domain of nxp.com does not designate 192.88.168.50 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.168.50; helo=tx30smr01.am.freescale.net; Received: from tx30smr01.am.freescale.net (192.88.168.50) by BN1BFFO11FD025.mail.protection.outlook.com (10.58.144.88) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.888.7 via Frontend Transport; Mon, 6 Feb 2017 09:14:43 +0000 Received: from b29397-desktop.ap.freescale.net (b29397-desktop.ap.freescale.net [10.192.242.114]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id v169Dq2P005959; Mon, 6 Feb 2017 02:14:34 -0700 From: Peter Chen To: , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , Sriram Dash , Mathias Nyman Subject: [PATCH v12 4/9] usb: chipidea: use bus->sysdev for DMA configuration Date: Mon, 6 Feb 2017 17:13:36 +0800 Message-ID: <1486372421-29073-5-git-send-email-peter.chen@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486372421-29073-1-git-send-email-peter.chen@nxp.com> References: <1486372421-29073-1-git-send-email-peter.chen@nxp.com> X-EOPAttributedMessage: 0 X-Matching-Connectors: 131308460839789431; 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Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM2PR0301MB0735 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Arnd Bergmann Set the dma for chipidea from sysdev. This is inherited from its parent node. Also, do not set dma mask for child as it is not required now. Signed-off-by: Arnd Bergmann Signed-off-by: Sriram Dash Acked-by: Peter Chen Signed-off-by: Mathias Nyman --- drivers/usb/chipidea/core.c | 3 --- drivers/usb/chipidea/host.c | 3 ++- drivers/usb/chipidea/udc.c | 10 ++++++---- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 79ad8e9..b4a78b2 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -783,9 +783,6 @@ struct platform_device *ci_hdrc_add_device(struct device *dev, } pdev->dev.parent = dev; - pdev->dev.dma_mask = dev->dma_mask; - pdev->dev.dma_parms = dev->dma_parms; - dma_set_coherent_mask(&pdev->dev, dev->coherent_dma_mask); ret = platform_device_add_resources(pdev, res, nres); if (ret) diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c index 915f3e9..18cb8e4 100644 --- a/drivers/usb/chipidea/host.c +++ b/drivers/usb/chipidea/host.c @@ -123,7 +123,8 @@ static int host_start(struct ci_hdrc *ci) if (usb_disabled()) return -ENODEV; - hcd = usb_create_hcd(&ci_ehci_hc_driver, ci->dev, dev_name(ci->dev)); + hcd = __usb_create_hcd(&ci_ehci_hc_driver, ci->dev->parent, + ci->dev, dev_name(ci->dev), NULL); if (!hcd) return -ENOMEM; diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index f88e915..1fb5235 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -423,7 +423,8 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) hwreq->req.status = -EALREADY; - ret = usb_gadget_map_request(&ci->gadget, &hwreq->req, hwep->dir); + ret = usb_gadget_map_request_by_dev(ci->dev->parent, + &hwreq->req, hwep->dir); if (ret) return ret; @@ -603,7 +604,8 @@ static int _hardware_dequeue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq) list_del_init(&node->td); } - usb_gadget_unmap_request(&hwep->ci->gadget, &hwreq->req, hwep->dir); + usb_gadget_unmap_request_by_dev(hwep->ci->dev->parent, + &hwreq->req, hwep->dir); hwreq->req.actual += actual; @@ -1899,13 +1901,13 @@ static int udc_start(struct ci_hdrc *ci) INIT_LIST_HEAD(&ci->gadget.ep_list); /* alloc resources */ - ci->qh_pool = dma_pool_create("ci_hw_qh", dev, + ci->qh_pool = dma_pool_create("ci_hw_qh", dev->parent, sizeof(struct ci_hw_qh), 64, CI_HDRC_PAGE_SIZE); if (ci->qh_pool == NULL) return -ENOMEM; - ci->td_pool = dma_pool_create("ci_hw_td", dev, + ci->td_pool = dma_pool_create("ci_hw_td", dev->parent, sizeof(struct ci_hw_td), 64, CI_HDRC_PAGE_SIZE); if (ci->td_pool == NULL) {