From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8387EC43381 for ; Fri, 29 Mar 2019 14:01:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5BEDA2183F for ; Fri, 29 Mar 2019 14:01:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729685AbfC2OBB (ORCPT ); Fri, 29 Mar 2019 10:01:01 -0400 Received: from inva020.nxp.com ([92.121.34.13]:39806 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729269AbfC2OAY (ORCPT ); Fri, 29 Mar 2019 10:00:24 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9605F1A0292; Fri, 29 Mar 2019 15:00:22 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 89BA01A0261; Fri, 29 Mar 2019 15:00:22 +0100 (CET) Received: from fsr-ub1864-101.ea.freescale.net (fsr-ub1864-101.ea.freescale.net [10.171.74.120]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 072A520606; Fri, 29 Mar 2019 15:00:21 +0100 (CET) From: laurentiu.tudor@nxp.com To: netdev@vger.kernel.org, madalin.bucur@nxp.com, roy.pledge@nxp.com, camelia.groza@nxp.com, leoyang.li@nxp.com Cc: davem@davemloft.net, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Laurentiu Tudor Subject: [PATCH 08/13] fsl/fman: add API to get the device behind a fman port Date: Fri, 29 Mar 2019 16:00:09 +0200 Message-Id: <20190329140014.8126-9-laurentiu.tudor@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190329140014.8126-1-laurentiu.tudor@nxp.com> References: <20190329140014.8126-1-laurentiu.tudor@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: Laurentiu Tudor Add an API that retrieves the 'struct device' that the specified fman port probed against. The new API will be used in a subsequent iommu enablement related patch. Signed-off-by: Laurentiu Tudor Acked-by: Madalin Bucur --- drivers/net/ethernet/freescale/fman/fman_port.c | 14 ++++++++++++++ drivers/net/ethernet/freescale/fman/fman_port.h | 2 ++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index ee82ee1384eb..bd76c9730692 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -1728,6 +1728,20 @@ u32 fman_port_get_qman_channel_id(struct fman_port *port) } EXPORT_SYMBOL(fman_port_get_qman_channel_id); +/** + * fman_port_get_device + * port: Pointer to the FMan port device + * + * Get the 'struct device' associated to the specified FMan port device + * + * Return: pointer to associated 'struct device' + */ +struct device *fman_port_get_device(struct fman_port *port) +{ + return port->dev; +} +EXPORT_SYMBOL(fman_port_get_device); + int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset) { if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.h b/drivers/net/ethernet/freescale/fman/fman_port.h index 9dbb69f40121..82f12661a46d 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.h +++ b/drivers/net/ethernet/freescale/fman/fman_port.h @@ -157,4 +157,6 @@ int fman_port_get_tstamp(struct fman_port *port, const void *data, u64 *tstamp); struct fman_port *fman_port_bind(struct device *dev); +struct device *fman_port_get_device(struct fman_port *port); + #endif /* __FMAN_PORT_H */ -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF701C43381 for ; Fri, 29 Mar 2019 14:21:56 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 57A432183F for ; Fri, 29 Mar 2019 14:21:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57A432183F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 44W3pB0rr8zDqDW for ; Sat, 30 Mar 2019 01:21:54 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nxp.com (client-ip=92.121.34.13; helo=inva020.nxp.com; envelope-from=laurentiu.tudor@nxp.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=nxp.com Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 44W3WM4Z1pzDqWr for ; Sat, 30 Mar 2019 01:09:02 +1100 (AEDT) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9605F1A0292; Fri, 29 Mar 2019 15:00:22 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 89BA01A0261; Fri, 29 Mar 2019 15:00:22 +0100 (CET) Received: from fsr-ub1864-101.ea.freescale.net (fsr-ub1864-101.ea.freescale.net [10.171.74.120]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 072A520606; Fri, 29 Mar 2019 15:00:21 +0100 (CET) From: laurentiu.tudor@nxp.com To: netdev@vger.kernel.org, madalin.bucur@nxp.com, roy.pledge@nxp.com, camelia.groza@nxp.com, leoyang.li@nxp.com Subject: [PATCH 08/13] fsl/fman: add API to get the device behind a fman port Date: Fri, 29 Mar 2019 16:00:09 +0200 Message-Id: <20190329140014.8126-9-laurentiu.tudor@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190329140014.8126-1-laurentiu.tudor@nxp.com> References: <20190329140014.8126-1-laurentiu.tudor@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linuxppc-dev@lists.ozlabs.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org, Laurentiu Tudor Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Laurentiu Tudor Add an API that retrieves the 'struct device' that the specified fman port probed against. The new API will be used in a subsequent iommu enablement related patch. Signed-off-by: Laurentiu Tudor Acked-by: Madalin Bucur --- drivers/net/ethernet/freescale/fman/fman_port.c | 14 ++++++++++++++ drivers/net/ethernet/freescale/fman/fman_port.h | 2 ++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index ee82ee1384eb..bd76c9730692 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -1728,6 +1728,20 @@ u32 fman_port_get_qman_channel_id(struct fman_port *port) } EXPORT_SYMBOL(fman_port_get_qman_channel_id); +/** + * fman_port_get_device + * port: Pointer to the FMan port device + * + * Get the 'struct device' associated to the specified FMan port device + * + * Return: pointer to associated 'struct device' + */ +struct device *fman_port_get_device(struct fman_port *port) +{ + return port->dev; +} +EXPORT_SYMBOL(fman_port_get_device); + int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset) { if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.h b/drivers/net/ethernet/freescale/fman/fman_port.h index 9dbb69f40121..82f12661a46d 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.h +++ b/drivers/net/ethernet/freescale/fman/fman_port.h @@ -157,4 +157,6 @@ int fman_port_get_tstamp(struct fman_port *port, const void *data, u64 *tstamp); struct fman_port *fman_port_bind(struct device *dev); +struct device *fman_port_get_device(struct fman_port *port); + #endif /* __FMAN_PORT_H */ -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46F46C43381 for ; Fri, 29 Mar 2019 14:02:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 176CC20651 for ; Fri, 29 Mar 2019 14:02:44 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h9s5b-0008Ug-8V; Fri, 29 Mar 2019 14:02:35 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h9s3W-0005kR-V9 for linux-arm-kernel@lists.infradead.org; Fri, 29 Mar 2019 14:00:29 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 9605F1A0292; Fri, 29 Mar 2019 15:00:22 +0100 (CET) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 89BA01A0261; Fri, 29 Mar 2019 15:00:22 +0100 (CET) Received: from fsr-ub1864-101.ea.freescale.net (fsr-ub1864-101.ea.freescale.net [10.171.74.120]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 072A520606; Fri, 29 Mar 2019 15:00:21 +0100 (CET) From: laurentiu.tudor@nxp.com To: netdev@vger.kernel.org, madalin.bucur@nxp.com, roy.pledge@nxp.com, camelia.groza@nxp.com, leoyang.li@nxp.com Subject: [PATCH 08/13] fsl/fman: add API to get the device behind a fman port Date: Fri, 29 Mar 2019 16:00:09 +0200 Message-Id: <20190329140014.8126-9-laurentiu.tudor@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190329140014.8126-1-laurentiu.tudor@nxp.com> References: <20190329140014.8126-1-laurentiu.tudor@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190329_070027_407678_8D23B970 X-CRM114-Status: UNSURE ( 8.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linuxppc-dev@lists.ozlabs.org, davem@davemloft.net, linux-arm-kernel@lists.infradead.org, Laurentiu Tudor MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Laurentiu Tudor Add an API that retrieves the 'struct device' that the specified fman port probed against. The new API will be used in a subsequent iommu enablement related patch. Signed-off-by: Laurentiu Tudor Acked-by: Madalin Bucur --- drivers/net/ethernet/freescale/fman/fman_port.c | 14 ++++++++++++++ drivers/net/ethernet/freescale/fman/fman_port.h | 2 ++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index ee82ee1384eb..bd76c9730692 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -1728,6 +1728,20 @@ u32 fman_port_get_qman_channel_id(struct fman_port *port) } EXPORT_SYMBOL(fman_port_get_qman_channel_id); +/** + * fman_port_get_device + * port: Pointer to the FMan port device + * + * Get the 'struct device' associated to the specified FMan port device + * + * Return: pointer to associated 'struct device' + */ +struct device *fman_port_get_device(struct fman_port *port) +{ + return port->dev; +} +EXPORT_SYMBOL(fman_port_get_device); + int fman_port_get_hash_result_offset(struct fman_port *port, u32 *offset) { if (port->buffer_offsets.hash_result_offset == ILLEGAL_BASE) diff --git a/drivers/net/ethernet/freescale/fman/fman_port.h b/drivers/net/ethernet/freescale/fman/fman_port.h index 9dbb69f40121..82f12661a46d 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.h +++ b/drivers/net/ethernet/freescale/fman/fman_port.h @@ -157,4 +157,6 @@ int fman_port_get_tstamp(struct fman_port *port, const void *data, u64 *tstamp); struct fman_port *fman_port_bind(struct device *dev); +struct device *fman_port_get_device(struct fman_port *port); + #endif /* __FMAN_PORT_H */ -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel