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[23.128.96.18]) by mx.google.com with ESMTP id i23si12278259edx.50.2020.08.11.03.03.12; Tue, 11 Aug 2020 03:03:35 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728599AbgHKKC0 (ORCPT + 99 others); Tue, 11 Aug 2020 06:02:26 -0400 Received: from inva021.nxp.com ([92.121.34.21]:42446 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728541AbgHKKCW (ORCPT ); Tue, 11 Aug 2020 06:02:22 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 64A00201F46; Tue, 11 Aug 2020 12:02:20 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 83AA4201EEF; Tue, 11 Aug 2020 12:02:13 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id B45DD40243; Tue, 11 Aug 2020 12:02:04 +0200 (CEST) From: Zhiqiang Hou To: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, robh+dt@kernel.org, bhelgaas@google.com, lorenzo.pieralisi@arm.com, shawnguo@kernel.org, leoyang.li@nxp.com, kishon@ti.com, gustavo.pimentel@synopsys.com, roy.zang@nxp.com, jingoohan1@gmail.com, andrew.murray@arm.com Cc: mingkai.hu@nxp.com, minghuan.Lian@nxp.com, Hou Zhiqiang Subject: [PATCHv7 12/12] misc: pci_endpoint_test: Add driver data for Layerscape PCIe controllers Date: Tue, 11 Aug 2020 17:54:41 +0800 Message-Id: <20200811095441.7636-13-Zhiqiang.Hou@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200811095441.7636-1-Zhiqiang.Hou@nxp.com> References: <20200811095441.7636-1-Zhiqiang.Hou@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hou Zhiqiang The commit 0a121f9bc3f5 ("misc: pci_endpoint_test: Use streaming DMA APIs for buffer allocation") changed to use streaming DMA APIs, however, dma_map_single() might not return a 4KB aligned address, so add the default_data as driver data for Layerscape PCIe controllers to make it 4KB aligned. Signed-off-by: Hou Zhiqiang --- V7: - New patch. drivers/misc/pci_endpoint_test.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index 4a17f08de60f..70a790cd14c5 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -946,8 +946,12 @@ static const struct pci_device_id pci_endpoint_test_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_DRA72x), .driver_data = (kernel_ulong_t)&default_data, }, - { PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0x81c0) }, - { PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, PCI_DEVICE_ID_LS1088A) }, + { PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0x81c0), + .driver_data = (kernel_ulong_t)&default_data, + }, + { PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, PCI_DEVICE_ID_LS1088A), + .driver_data = (kernel_ulong_t)&default_data, + }, { PCI_DEVICE_DATA(SYNOPSYS, EDDA, NULL) }, { PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_AM654), .driver_data = (kernel_ulong_t)&am654_data -- 2.17.1