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[93.80.66.133]) by smtp.googlemail.com with ESMTPSA id k16-20020ac24570000000b004f25ccac240sm108940lfm.74.2023.05.09.04.35.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 May 2023 04:35:17 -0700 (PDT) From: Ivan Mikhaylov To: Samuel Mendoza-Jonas , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Ivan Mikhaylov Subject: [PATCH v2 1/5] net/ncsi: make one oem_gma function for all mfr id Date: Tue, 9 May 2023 14:35:00 +0000 Message-Id: <20230509143504.30382-2-fr0st61te@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230509143504.30382-1-fr0st61te@gmail.com> References: <20230509143504.30382-1-fr0st61te@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765417399112248246?= X-GMAIL-MSGID: =?utf-8?q?1765417399112248246?= Make the one Get Mac Address function for all manufacturers and change this call in handlers accordingly. Signed-off-by: Ivan Mikhaylov Reviewed-by: Simon Horman --- net/ncsi/ncsi-rsp.c | 88 ++++++++++----------------------------------- 1 file changed, 19 insertions(+), 69 deletions(-) diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index 6447a09932f5..91c42253a711 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -611,14 +611,15 @@ static int ncsi_rsp_handler_snfc(struct ncsi_request *nr) return 0; } -/* Response handler for Mellanox command Get Mac Address */ -static int ncsi_rsp_handler_oem_mlx_gma(struct ncsi_request *nr) +/* Response handler for Get Mac Address command */ +static int ncsi_rsp_handler_oem_gma(struct ncsi_request *nr, int mfr_id) { struct ncsi_dev_priv *ndp = nr->ndp; struct net_device *ndev = ndp->ndev.dev; const struct net_device_ops *ops = ndev->netdev_ops; struct ncsi_rsp_oem_pkt *rsp; struct sockaddr saddr; + u32 mac_addr_off = 0; int ret = 0; /* Get the response header */ @@ -626,7 +627,19 @@ static int ncsi_rsp_handler_oem_mlx_gma(struct ncsi_request *nr) saddr.sa_family = ndev->type; ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE; - memcpy(saddr.sa_data, &rsp->data[MLX_MAC_ADDR_OFFSET], ETH_ALEN); + if (mfr_id == NCSI_OEM_MFR_BCM_ID) + mac_addr_off = BCM_MAC_ADDR_OFFSET; + else if (mfr_id == NCSI_OEM_MFR_MLX_ID) + mac_addr_off = MLX_MAC_ADDR_OFFSET; + else if (mfr_id == NCSI_OEM_MFR_INTEL_ID) + mac_addr_off = INTEL_MAC_ADDR_OFFSET; + + memcpy(saddr.sa_data, &rsp->data[mac_addr_off], ETH_ALEN); + if (mfr_id == NCSI_OEM_MFR_BCM_ID || mfr_id == NCSI_OEM_MFR_INTEL_ID) + eth_addr_inc((u8 *)saddr.sa_data); + if (!is_valid_ether_addr((const u8 *)saddr.sa_data)) + return -ENXIO; + /* Set the flag for GMA command which should only be called once */ ndp->gma_flag = 1; @@ -649,41 +662,10 @@ static int ncsi_rsp_handler_oem_mlx(struct ncsi_request *nr) if (mlx->cmd == NCSI_OEM_MLX_CMD_GMA && mlx->param == NCSI_OEM_MLX_CMD_GMA_PARAM) - return ncsi_rsp_handler_oem_mlx_gma(nr); + return ncsi_rsp_handler_oem_gma(nr, NCSI_OEM_MFR_MLX_ID); return 0; } -/* Response handler for Broadcom command Get Mac Address */ -static int ncsi_rsp_handler_oem_bcm_gma(struct ncsi_request *nr) -{ - struct ncsi_dev_priv *ndp = nr->ndp; - struct net_device *ndev = ndp->ndev.dev; - const struct net_device_ops *ops = ndev->netdev_ops; - struct ncsi_rsp_oem_pkt *rsp; - struct sockaddr saddr; - int ret = 0; - - /* Get the response header */ - rsp = (struct ncsi_rsp_oem_pkt *)skb_network_header(nr->rsp); - - saddr.sa_family = ndev->type; - ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE; - memcpy(saddr.sa_data, &rsp->data[BCM_MAC_ADDR_OFFSET], ETH_ALEN); - /* Increase mac address by 1 for BMC's address */ - eth_addr_inc((u8 *)saddr.sa_data); - if (!is_valid_ether_addr((const u8 *)saddr.sa_data)) - return -ENXIO; - - /* Set the flag for GMA command which should only be called once */ - ndp->gma_flag = 1; - - ret = ops->ndo_set_mac_address(ndev, &saddr); - if (ret < 0) - netdev_warn(ndev, "NCSI: 'Writing mac address to device failed\n"); - - return ret; -} - /* Response handler for Broadcom card */ static int ncsi_rsp_handler_oem_bcm(struct ncsi_request *nr) { @@ -695,42 +677,10 @@ static int ncsi_rsp_handler_oem_bcm(struct ncsi_request *nr) bcm = (struct ncsi_rsp_oem_bcm_pkt *)(rsp->data); if (bcm->type == NCSI_OEM_BCM_CMD_GMA) - return ncsi_rsp_handler_oem_bcm_gma(nr); + return ncsi_rsp_handler_oem_gma(nr, NCSI_OEM_MFR_BCM_ID); return 0; } -/* Response handler for Intel command Get Mac Address */ -static int ncsi_rsp_handler_oem_intel_gma(struct ncsi_request *nr) -{ - struct ncsi_dev_priv *ndp = nr->ndp; - struct net_device *ndev = ndp->ndev.dev; - const struct net_device_ops *ops = ndev->netdev_ops; - struct ncsi_rsp_oem_pkt *rsp; - struct sockaddr saddr; - int ret = 0; - - /* Get the response header */ - rsp = (struct ncsi_rsp_oem_pkt *)skb_network_header(nr->rsp); - - saddr.sa_family = ndev->type; - ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE; - memcpy(saddr.sa_data, &rsp->data[INTEL_MAC_ADDR_OFFSET], ETH_ALEN); - /* Increase mac address by 1 for BMC's address */ - eth_addr_inc((u8 *)saddr.sa_data); - if (!is_valid_ether_addr((const u8 *)saddr.sa_data)) - return -ENXIO; - - /* Set the flag for GMA command which should only be called once */ - ndp->gma_flag = 1; - - ret = ops->ndo_set_mac_address(ndev, &saddr); - if (ret < 0) - netdev_warn(ndev, - "NCSI: 'Writing mac address to device failed\n"); - - return ret; -} - /* Response handler for Intel card */ static int ncsi_rsp_handler_oem_intel(struct ncsi_request *nr) { @@ -742,7 +692,7 @@ static int ncsi_rsp_handler_oem_intel(struct ncsi_request *nr) intel = (struct ncsi_rsp_oem_intel_pkt *)(rsp->data); if (intel->cmd == NCSI_OEM_INTEL_CMD_GMA) - return ncsi_rsp_handler_oem_intel_gma(nr); + return ncsi_rsp_handler_oem_gma(nr, NCSI_OEM_MFR_INTEL_ID); return 0; } From patchwork Tue May 9 14:35:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Mikhaylov X-Patchwork-Id: 91544 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp2817724vqo; Tue, 9 May 2023 04:56:18 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4sk6XAeQUBEy1PaJxZWohRRHdD7qDdqXqwfJ6SjYN78bizOw9R12/ZZ2SIMbeVc3pTk7sf X-Received: by 2002:a05:6a00:ccc:b0:641:4d30:7922 with SMTP id b12-20020a056a000ccc00b006414d307922mr18393335pfv.4.1683633378001; 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[93.80.66.133]) by smtp.googlemail.com with ESMTPSA id k16-20020ac24570000000b004f25ccac240sm108940lfm.74.2023.05.09.04.35.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 May 2023 04:35:18 -0700 (PDT) From: Ivan Mikhaylov To: Samuel Mendoza-Jonas , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Ivan Mikhaylov , Paul Fertser Subject: [PATCH v2 2/5] net/ncsi: change from ndo_set_mac_address to dev_set_mac_address Date: Tue, 9 May 2023 14:35:01 +0000 Message-Id: <20230509143504.30382-3-fr0st61te@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230509143504.30382-1-fr0st61te@gmail.com> References: <20230509143504.30382-1-fr0st61te@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765417553087232792?= X-GMAIL-MSGID: =?utf-8?q?1765417553087232792?= Change ndo_set_mac_address to dev_set_mac_address because dev_set_mac_address provides a way to notify network layer about MAC change. In other case, services may not aware about MAC change and keep using old one which set from network adapter driver. As example, DHCP client from systemd do not update MAC address without notification from net subsystem which leads to the problem with acquiring the right address from DHCP server. Signed-off-by: Paul Fertser Signed-off-by: Ivan Mikhaylov --- net/ncsi/ncsi-rsp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index 91c42253a711..069c2659074b 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -616,7 +616,6 @@ static int ncsi_rsp_handler_oem_gma(struct ncsi_request *nr, int mfr_id) { struct ncsi_dev_priv *ndp = nr->ndp; struct net_device *ndev = ndp->ndev.dev; - const struct net_device_ops *ops = ndev->netdev_ops; struct ncsi_rsp_oem_pkt *rsp; struct sockaddr saddr; u32 mac_addr_off = 0; @@ -643,7 +642,9 @@ static int ncsi_rsp_handler_oem_gma(struct ncsi_request *nr, int mfr_id) /* Set the flag for GMA command which should only be called once */ ndp->gma_flag = 1; - ret = ops->ndo_set_mac_address(ndev, &saddr); + rtnl_lock(); + ret = dev_set_mac_address(ndev, &saddr, NULL); + rtnl_unlock(); if (ret < 0) netdev_warn(ndev, "NCSI: 'Writing mac address to device failed\n"); From patchwork Tue May 9 14:35:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Mikhaylov X-Patchwork-Id: 91532 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp2812173vqo; Tue, 9 May 2023 04:44:55 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ5N6j6+CpdSDBiMQ6geIzMLYIxxOZQcJlZRUrlCy558FxNii6LQmLw61+osZPd4d9wmGuUL X-Received: by 2002:a17:90b:3885:b0:24d:ded3:8b62 with SMTP id mu5-20020a17090b388500b0024dded38b62mr13866343pjb.27.1683632695703; Tue, 09 May 2023 04:44:55 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1683632695; cv=none; d=google.com; s=arc-20160816; b=ii5AYiSLO/qvI5FN+a/ojcggUh1aOmy71FPNx5vshXMGxQotZFHKeXs53drXT+Txb5 gORee3ofs2NhUSKReiQ01qqKt6csDDOzOSNnACntR64w0ZgdmPIbQ1Mw5ET9OIO5x+AJ NpU1Js8Nvz6li3hChQKyKVnBz1+mPLN+wQnv//2Ott8WyCyE7mYu/s0il5AD3EgA4zQB Gk6dawatd3/tUkJiln6JGwPq3CCTRnFh6WzDFUMiGqj+ZOecbWPdnIYFyn0P78JzGrIU HR8VbtrX+/EHvlW7bvlxcfnvGXX5azNJGVXlJtJwH6baTV7QTMejZQK8qzw8IpNeTng5 NOig== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=aQ9PB/UjgQdEomLsQFjCrSpNBCkBCgqrAFyhnpB0P5Q=; b=HX5tfmYIRIgguryjyjBu4W7pYr3Nan8H+49baypeoZ2/fp5dhZ51nvRoK6yI6CW2DB UVqzk6hPXfy/x7LMPjYZcttuAX+jOOEl9dhg/MUS6sc6YK+m3xGV9WOA+NUidiHW8n7x dsMunrQY5hYL+hT7pO7XM2rdF7SJi3E/3v6VcWNLZ54iWzGtBSsXgHEpr381nuEo71XZ zSW78OSnbV5JzNTYq+5wEGFBHG6MVIFtduFLcf6KU4L8uw/jbjAY5t58mnDyLZAeXEGw O8wfmFeqcJP8zGW1poHEyjlX/2YP4XMxj4KJlV43KCPRGWUgelfIdHCG+zPo/ccRsh1p JQEw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=AGmJEnX5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (out1.vger.email. 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[93.80.66.133]) by smtp.googlemail.com with ESMTPSA id k16-20020ac24570000000b004f25ccac240sm108940lfm.74.2023.05.09.04.35.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 May 2023 04:35:20 -0700 (PDT) From: Ivan Mikhaylov To: Samuel Mendoza-Jonas , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Ivan Mikhaylov , Paul Fertser Subject: [PATCH v2 3/5] dt-bindings: net: add mac-address-increment option Date: Tue, 9 May 2023 14:35:02 +0000 Message-Id: <20230509143504.30382-4-fr0st61te@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230509143504.30382-1-fr0st61te@gmail.com> References: <20230509143504.30382-1-fr0st61te@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765416837357828211?= X-GMAIL-MSGID: =?utf-8?q?1765416837357828211?= Add the mac-address-increment option for specify MAC address taken by any other sources. Signed-off-by: Paul Fertser Signed-off-by: Ivan Mikhaylov --- .../devicetree/bindings/net/ethernet-controller.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index 00be387984ac..6900098c5105 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -34,6 +34,14 @@ properties: minItems: 6 maxItems: 6 + mac-address-increment: + $ref: /schemas/types.yaml#/definitions/int32 + description: + Specifies the MAC address increment to be added to the MAC address. + Should be used in cases when there is a need to use MAC address + different from one obtained by any other level, like u-boot or the + NC-SI stack. + max-frame-size: $ref: /schemas/types.yaml#/definitions/uint32 description: From patchwork Tue May 9 14:35:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Mikhaylov X-Patchwork-Id: 91546 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp2818015vqo; Tue, 9 May 2023 04:56:53 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4pRt6Tqpldavd3oWkH/EEiwxudj4MbY4rQw7XgJYqfHn0Zk7QUkVVjWViCoFtJw8DhKbef X-Received: by 2002:a17:902:f547:b0:1ab:bfb:4b6e with SMTP id h7-20020a170902f54700b001ab0bfb4b6emr18609458plf.31.1683633412907; Tue, 09 May 2023 04:56:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1683633412; cv=none; d=google.com; s=arc-20160816; b=CQrLp3r595aRYQcEWr+j4+iShStXZLLdaN8SdhuLzGe5fyvK5fPcl3mKqsjwtkQex7 eCqSIFbt5rW0R/ivXiKDM/5UQF3E3+hDVl6i3GZz1GraynjXp0EZI8NMx/AL668h75yn yuxU02xAOLhQXOWNZzIKKPEGVzg+YMSxa+DRlIjcXRuOMPc7b0lox6O6O2Wny6FNVikF xBUxXrmUaA6vOAPjZDRHFhuCZCQNWJTrnCc6uOTjbREF+M+x1jjOM+angb27Az7UujtO 8Y/T+fg6Eo/JgwGjN8GNYTUikKEyOSsuclkRTp2vE5XzDTeMNaqiObIrLgJl4iuMFaZI qMzQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=8zWM9Ku4QEF1MXGuje7rt5LFZjeiu0mnfAywbxjklTg=; b=oJ3DRVvoIHR7qJwPVDk34p4IXaa2jYJiNfK6SgROV6AKS6W+LyCCIvLT9Ch7PVvwbT fHOxrw5bw/PhA8L+80FDUJmJoCSR0b0kGXDqwRw3nK0sr+MbSE1v/1xgFLylcgMpv2ej QmNfz5nOVgYo9yAz0LTUdcxlzX0fUytqV7WDtHQxxUy9tpNfkNI88Do8nKyK2Qw469ba Nxr1qucGBoatVgC1Dzu66esJ9WT+o+4VyT7nWfke6ScrUBrdyl00iuLgaEbfCj7QdUNC jbP12Sl7aoNkPI7AwA35LKDd6/XFatOeLjjlIJpdD4h4LPiJyDnsHO4MKSHkQIZkgTnc M8fw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=GsClSg+9; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (out1.vger.email. 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[93.80.66.133]) by smtp.googlemail.com with ESMTPSA id k16-20020ac24570000000b004f25ccac240sm108940lfm.74.2023.05.09.04.35.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 May 2023 04:35:21 -0700 (PDT) From: Ivan Mikhaylov To: Samuel Mendoza-Jonas , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Ivan Mikhaylov Subject: [PATCH v2 4/5] net/ncsi: add shift MAC address property Date: Tue, 9 May 2023 14:35:03 +0000 Message-Id: <20230509143504.30382-5-fr0st61te@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230509143504.30382-1-fr0st61te@gmail.com> References: <20230509143504.30382-1-fr0st61te@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765417589484238270?= X-GMAIL-MSGID: =?utf-8?q?1765417589484238270?= Add the shift MAC address property for GMA command which provides which shift should be used but keep old one values for backward compatability. Signed-off-by: Ivan Mikhaylov --- net/ncsi/ncsi-rsp.c | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index 069c2659074b..1f108db34d85 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -9,6 +9,8 @@ #include #include #include +#include +#include #include #include @@ -616,9 +618,12 @@ static int ncsi_rsp_handler_oem_gma(struct ncsi_request *nr, int mfr_id) { struct ncsi_dev_priv *ndp = nr->ndp; struct net_device *ndev = ndp->ndev.dev; + struct platform_device *pdev; struct ncsi_rsp_oem_pkt *rsp; struct sockaddr saddr; u32 mac_addr_off = 0; + s32 shift_mac_addr = 0; + u64 mac_addr; int ret = 0; /* Get the response header */ @@ -635,7 +640,17 @@ static int ncsi_rsp_handler_oem_gma(struct ncsi_request *nr, int mfr_id) memcpy(saddr.sa_data, &rsp->data[mac_addr_off], ETH_ALEN); if (mfr_id == NCSI_OEM_MFR_BCM_ID || mfr_id == NCSI_OEM_MFR_INTEL_ID) - eth_addr_inc((u8 *)saddr.sa_data); + shift_mac_addr = 1; + + pdev = to_platform_device(ndev->dev.parent); + if (pdev) + of_property_read_s32(pdev->dev.of_node, + "mac-address-increment", &shift_mac_addr); + + /* Increase mac address by shift value for BMC's address */ + mac_addr = ether_addr_to_u64((u8 *)saddr.sa_data); + mac_addr += shift_mac_addr; + u64_to_ether_addr(mac_addr, (u8 *)saddr.sa_data); if (!is_valid_ether_addr((const u8 *)saddr.sa_data)) return -ENXIO; From patchwork Tue May 9 14:35:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ivan Mikhaylov X-Patchwork-Id: 91539 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp2817210vqo; Tue, 9 May 2023 04:55:13 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4oyICeU6RxXboWwJvoOED5Ma+9gCLCwoqCWfWkI1wqhcphQCXiyY+7E8ccfaB56BtvjnYX X-Received: by 2002:a17:90b:1e06:b0:250:69de:7157 with SMTP id pg6-20020a17090b1e0600b0025069de7157mr9476459pjb.2.1683633313616; Tue, 09 May 2023 04:55:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1683633313; cv=none; d=google.com; s=arc-20160816; b=1B6M+nZsohz3HWEGtX1a6DLPv9KQRtuECEg12fvINIhb2ZZTvR5md7yfs1vgbFmzEc mUx7My6hmYhTdOxdlUSZ1eav28rpSGkoj0JCZn6rX+YtcVGUaBOrsj50JKTMeBy/9F0n AJKX7Nw8Z2IzOYzIYbCahGh41b0CNRS1BfxywSfGPtsaZL03+9nf+60YfhDFodROIPlb mW8R22J9TYQWuaZFthlzl1IjBYRhdyUNHkIO0hpcISLDlQks1HhvEflFYcWMaomDDxLg xLacXLXGb9IPWg/hJvnhkXK9It3bA/NCUSNoPqhjzgLzyZzZe/6g4PxNzxuOIELouqMd MehA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=+QQeh9YjZzNjrXQibFSAmN6bJH27K6sErXcLxHfNpn8=; b=JLrLGXRc7R5tt9Jqil8ALW0ud398zx7k1ufzrQDhwFSx2pqhsq4Ot3OLPgcV0d+Px6 fjUs7DHsbiP0RYFktjIhqAarpOi2ZyMTxpjKkixv5Nd28Nxsrgk6p94r2k8jsdNRqfeC aCTuWTJbs1O4Gc8HIEcd6uQve36ApDrNCA3NkNiBpqtP2oGKTSErWwWcftV4G05/YQQf N/DV7Fu/TLEx6YkyIIuqoHnH5i50KFqOhw2e44g6Q4ruTmqu3AN2zewAqOb9xlx+zv09 M1CgH7bx6b/TVb6g7kof0k//axN1tlxjMEbR84lijoCbiwKVXJ6Mt51uSMTyTuiedKzr 2z6A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=Sam+crre; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (out1.vger.email. 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[93.80.66.133]) by smtp.googlemail.com with ESMTPSA id k16-20020ac24570000000b004f25ccac240sm108940lfm.74.2023.05.09.04.35.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 May 2023 04:35:21 -0700 (PDT) From: Ivan Mikhaylov To: Samuel Mendoza-Jonas , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, Ivan Mikhaylov Subject: [PATCH v2 5/5] dt-bindings: net: ftgmac100: convert to yaml version from txt Date: Tue, 9 May 2023 14:35:04 +0000 Message-Id: <20230509143504.30382-6-fr0st61te@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230509143504.30382-1-fr0st61te@gmail.com> References: <20230509143504.30382-1-fr0st61te@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1765417485208176158?= X-GMAIL-MSGID: =?utf-8?q?1765417485208176158?= Signed-off-by: Ivan Mikhaylov --- .../bindings/net/faraday,ftgmac100.yaml | 110 ++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml diff --git a/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml b/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml new file mode 100644 index 000000000000..98cd142f74bb --- /dev/null +++ b/Documentation/devicetree/bindings/net/faraday,ftgmac100.yaml @@ -0,0 +1,110 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/faraday,ftgmac100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Faraday Technology FTGMAC100 gigabit ethernet controller + +allOf: + - $ref: "ethernet-controller.yaml#" + +maintainers: + - Po-Yu Chuang + +properties: + compatible: + oneOf: + - const: faraday,ftgmac100 + - items: + - enum: + - aspeed,ast2400-mac + - aspeed,ast2500-mac + - aspeed,ast2600-mac + - const: faraday,ftgmac100 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + description: | + In accordance with the generic clock bindings. Must describe the MAC + IP clock, and optionally an RMII RCLK gate for the AST2500/AST2600. The + required MAC clock must be the first cell. + minItems: 1 + maxItems: 2 + + clock-names: + items: + - enum: + - MACCLK + - RCLK + + phy-mode: + enum: + - rgmii + - rmii + + phy-handle: true + + use-ncsi: + description: | + Use the NC-SI stack instead of an MDIO PHY. Currently assumes + rmii (100bT) but kept as a separate property in case NC-SI grows support + for a gigabit link. + type: boolean + + no-hw-checksum: + description: | + Used to disable HW checksum support. Here for backward + compatibility as the driver now should have correct defaults based on + the SoC. + type: boolean + + mac-address-increment: + description: | + Increment the MAC address taken by GMA command via NC-SI. Specifies + a signed number to be added to the host MAC address as obtained by + the OEM GMA command. If not specified, 1 is used by default for + Broadcom and Intel network cards, 0 otherwise. + + mdio: + $ref: /schemas/net/mdio.yaml# + +required: + - compatible + - reg + - interrupts + +unevaluatedProperties: false + +examples: + - | + mac0: ethernet@1e660000 { + compatible = "aspeed,ast2500-mac", "faraday,ftgmac100"; + reg = <0x1e660000 0x180>; + interrupts = <2>; + use-ncsi; + }; + + mac1: ethernet@1e680000 { + compatible = "aspeed,ast2500-mac", "faraday,ftgmac100"; + reg = <0x1e680000 0x180>; + interrupts = <2>; + + phy-handle = <&phy>; + phy-mode = "rgmii"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + }; + }; + };