From patchwork Fri Jun 1 16:52:01 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salil Mehta X-Patchwork-Id: 137558 Delivered-To: patch@linaro.org Received: by 2002:a2e:9706:0:0:0:0:0 with SMTP id r6-v6csp1177989lji; Fri, 1 Jun 2018 09:54:00 -0700 (PDT) X-Google-Smtp-Source: ADUXVKLHCulS9nAQgDFRy+iyihCpc36yCogUF10YKBgUkSsLm2cP24K5vVejHOsE1zkT2Fqmbi5+ X-Received: by 2002:a63:6bc7:: with SMTP id g190-v6mr9475016pgc.230.1527872040748; Fri, 01 Jun 2018 09:54:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527872040; cv=none; d=google.com; s=arc-20160816; b=jxoFhaKWqZV04clnE4dziEe6Vy/6DgWZ+Wftw5DgFybKiLQhDttmG7jVJXSGeNveEY QiQESo8er/FEkYzRwTAsBn0YtdsuP1HWyvEXC2yBejUohUaDde+fyOeALn9OQyQT5OSS 0a2S/c+7tJTmI2XzyRJX7oaUjXsSIZ2xN7X8DjND/SF/XWaVYPrVuz1EUqo6r6gPcFmY 3+67u+k99FWJj+S7bqptTc5Y8/gZ2737yka6rEmsSEJi774aX9h4CbQXg8BCNQqr2TUw hpyPsdp2MTFzFiIrOOFgRBXIkTs+r150XUiGXODrloT2E/JNRdk7CS08wHU7aAZf2VSu 4+yA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:arc-authentication-results; bh=zsw3sx+27vhStJB64urAPQz1uJPQZIZpYrGfVDcT+cI=; b=ztlq+ZlvzrfsOJdwt45rZsMwGXzBoUQQb0ddsHbauctN+4prgjv6q0kOLLT18rAyGL HtJgWpojiDwkNQ3DbRAUpUoFMVOqKZFD3Im60mOjY8G6QWbRD0+mJVygkEDi+FR+WPD7 S9FMxmyK+wa7qJO4Ngas3aaJ5G1xa8pk/Vqi6T4IzzCSXilvB0+gCubtCbPLTXL4bt5D zD6aOORAP0xrXUniWbjE501sn/MZo2G3Q7naRdCIN50ZBTAyvBu8v5iOLeHk1UvT1aXT mGM/JKFETE3Egd5s56phRwWlcybIwFkFCTcJOPVBPhesm82lvpnQfFWo6u0ntskaTLFF GgjA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=netdev-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 13-v6si11954727pge.159.2018.06.01.09.54.00; Fri, 01 Jun 2018 09:54:00 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=netdev-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753271AbeFAQx6 (ORCPT + 9 others); Fri, 1 Jun 2018 12:53:58 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:8247 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751693AbeFAQxw (ORCPT ); Fri, 1 Jun 2018 12:53:52 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 2566DD2A6B364; Sat, 2 Jun 2018 00:53:36 +0800 (CST) Received: from S00293818-DELL1.china.huawei.com (10.202.227.234) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.382.0; Sat, 2 Jun 2018 00:53:29 +0800 From: Salil Mehta To: CC: , , , , , , , Yunsheng Lin Subject: [PATCH net-next 01/11] net: hns3: Disable vf vlan filter when vf vlan table is full Date: Fri, 1 Jun 2018 17:52:01 +0100 Message-ID: <20180601165211.46372-2-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20180601165211.46372-1-salil.mehta@huawei.com> References: <20180601165211.46372-1-salil.mehta@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.202.227.234] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yunsheng Lin This is only 128 entries for hardware's vf vlan table, when the vf table is full, the firmware will disable the vf vlan filter and return a resp_code of HCLGE_VF_VLAN_NO_ENTRY to driver. This patch checks the if resp_code from firmware is HCLGE_VF_VLAN_NO_ENTRY, if yes, then print a warning and return ok to the caller. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Yunsheng Lin Signed-off-by: Peng Li Signed-off-by: Salil Mehta --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 7 +++++++ 1 file changed, 7 insertions(+) -- 2.7.4 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 6916685..4ca5318 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4525,9 +4525,16 @@ static int hclge_set_vf_vlan_common(struct hclge_dev *hdev, int vfid, } if (!is_kill) { +#define HCLGE_VF_VLAN_NO_ENTRY 2 if (!req0->resp_code || req0->resp_code == 1) return 0; + if (req0->resp_code == HCLGE_VF_VLAN_NO_ENTRY) { + dev_warn(&hdev->pdev->dev, + "vf vlan table is full, vf vlan filter is disabled\n"); + return 0; + } + dev_err(&hdev->pdev->dev, "Add vf vlan filter fail, ret =%d.\n", req0->resp_code); From patchwork Fri Jun 1 16:52:03 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salil Mehta X-Patchwork-Id: 137568 Delivered-To: patch@linaro.org Received: by 2002:a2e:9706:0:0:0:0:0 with SMTP id r6-v6csp1181762lji; Fri, 1 Jun 2018 09:57:52 -0700 (PDT) X-Google-Smtp-Source: ADUXVKIhp1UGTovANg8JSlRxXqC8D992TDXXJFvtiVmrFUN5cazxE0qIQjOwCAIofCY9ok6i7PjO X-Received: by 2002:a63:77c9:: with SMTP id s192-v6mr9519289pgc.140.1527872271968; Fri, 01 Jun 2018 09:57:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527872271; cv=none; d=google.com; s=arc-20160816; b=vTwIqAb4BukycfXjILY1F+fvVIxD2jR7WihA9rWqFi42K7N2FeuIjvpnY5Ka58xX1B 0E3WvOkQ5uZaXM6wgjKRve4SpF/b7mPFRJl8LqXyhy5B3c1LkWyQ5yptqeUNhPjZ6VvJ ZDhz6OB2DdcFs+whSimBtu9wLhWjMB1/syEaqCSU3SIg++NmWLqkFV/O+/hXPRHXEwnS Lht89wzns0z5AkfTuatcqg8VXpgexC1iu+vaf4S9oVWcwRHvTsQFsnQrirHlBnTaAe25 LYwZu5BWFz7C2RQzPxajbR664HcUOd/qOr9XTEdd6so+WyRXGTKtQUAwu28ciXs07u6Z zs7w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:arc-authentication-results; bh=k9+iTWEIgeFtjwE7ImOXdVi9wrXKE0paih8wxL26KB8=; b=UxQy2NcypgcVZqkItUjhP49aUygI4/Dthc2lPrbBdATuRR6Tb+jSaasTmWWFsr38PD /s+KoSUCsvmz4DG74bnthnwFn984WDtGwINRHC5uf2WkT/BoZerCbM5//yDhR3rsC8nU Ec69oKVGhZOkZyTvOEyxaeqLGAEZp0O7HxtMEzotnW/qL9DMCee7jNdN3NHWqv+boMT5 H6xPhXCJ/HMyc/EX+ujRwFpSvkgHssz6vX6XqACsnDt1j+gXMENabPhnyGn40sSpVxtS dbwyH+gVdyrKpdm3plqKAr0aIzES2VFsWuQmxdsqFx+XfhLRJwhGzX5k68SofpdrvSoO 7y8g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=netdev-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c2-v6si19454891pgp.147.2018.06.01.09.57.51; Fri, 01 Jun 2018 09:57:51 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=netdev-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753483AbeFAQ5s (ORCPT + 9 others); Fri, 1 Jun 2018 12:57:48 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:8624 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752429AbeFAQxz (ORCPT ); Fri, 1 Jun 2018 12:53:55 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 5CC972E238772; Sat, 2 Jun 2018 00:53:41 +0800 (CST) Received: from S00293818-DELL1.china.huawei.com (10.202.227.234) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.382.0; Sat, 2 Jun 2018 00:53:35 +0800 From: Salil Mehta To: CC: , , , , , , , Jian Shen Subject: [PATCH net-next 03/11] net: hns3: Add repeat address checking for setting mac address Date: Fri, 1 Jun 2018 17:52:03 +0100 Message-ID: <20180601165211.46372-4-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20180601165211.46372-1-salil.mehta@huawei.com> References: <20180601165211.46372-1-salil.mehta@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.202.227.234] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jian Shen Add checking for new mac address. It doesn't need to config the mac vlan table if it's already in use. Signed-off-by: Jian Shen Signed-off-by: Peng Li Signed-off-by: Salil Mehta --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 6 ++++++ 1 file changed, 6 insertions(+) -- 2.7.4 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 0a6876a..fe54564 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1132,6 +1132,12 @@ static int hns3_nic_net_set_mac_address(struct net_device *netdev, void *p) if (!mac_addr || !is_valid_ether_addr((const u8 *)mac_addr->sa_data)) return -EADDRNOTAVAIL; + if (ether_addr_equal(netdev->dev_addr, mac_addr->sa_data)) { + netdev_info(netdev, "already using mac address %pM\n", + mac_addr->sa_data); + return 0; + } + ret = h->ae_algo->ops->set_mac_addr(h, mac_addr->sa_data, false); if (ret) { netdev_err(netdev, "set_mac_address fail, ret=%d!\n", ret); From patchwork Fri Jun 1 16:52:06 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salil Mehta X-Patchwork-Id: 137566 Delivered-To: patch@linaro.org Received: by 2002:a2e:9706:0:0:0:0:0 with SMTP id r6-v6csp1181089lji; Fri, 1 Jun 2018 09:57:12 -0700 (PDT) X-Google-Smtp-Source: ADUXVKJkw1r80/vu9nXD2zEtBvOrqjcJoFOMbzx3dGCSsAHKjQW/HykL0uqr2tFQd0EMZI8Mskr7 X-Received: by 2002:a63:778b:: with SMTP id s133-v6mr9247744pgc.400.1527872232848; Fri, 01 Jun 2018 09:57:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527872232; cv=none; d=google.com; s=arc-20160816; b=p4LSN/HO90R7GL+Yl0P/ta9QVVs3LZbM1IcXM91iady2m4ETeGH+ejZUoFCBYk1lbw Xj9K3m1DjBveS/4hObNrqjHerBekJeDJ/EKpY3NWybLqHkvzjXPCu60X0UkoSNCY+e4o GQwWUyYzjjsFgPXYmZ3JRNExwtnE1ssNvRrY8aGEyDWTRODsdJOsgOLM0ULe8AWTJ6T+ wFrTXBfiBcA3ZRNmT9aZ3+BImbUUKr86HzxzkadF13v5l4sQis1/HQ/WC+K0YdjjIaAl 3zMVRm5pGJyncYP7iHETp2NWiNnLJ1phnWEAt78pcgQ7NNaS9RU6FY5vWrBPSdQFreJv wWOA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:arc-authentication-results; bh=NVvijXO06V8i6eJHW7FFlQ3vZK2LCH8w1Ft4NmvgHjo=; b=dMQk+6zd+ez5oTQoJMM0fp2McE96FB7XwJUkiWs7RmKy1BVKCzhFHfv2OAKxwE1+Na BWkmATWFgtxLNgC9NI0UBtqb0s5SFdAuGLdICu0uisjwzE/v1Vc3zTd0yj4cprOzmRl2 XRPrxZ8M8eQRf8lJ/nfIm8qZCQrQJ3XXHYNE0a4ou0WVBkvwCwyR1rRI6VXwOG+q+azv K4QWhtEqxRknBTjC0H+YnbcaQFRXyCELyW+Zjgnu5IBjogqFRk6uT5Zhck6u1g6ZbC8g nkV0Nl37uVqqSatU3nG0MK/seih/mygLrOS6KwiV4YahGwMKEhX5j5U8zKeqBx5Y+o3S KAVw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=netdev-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d203-v6si11862523pfd.182.2018.06.01.09.57.12; Fri, 01 Jun 2018 09:57:12 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of netdev-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=netdev-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753626AbeFAQ5K (ORCPT + 9 others); Fri, 1 Jun 2018 12:57:10 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:40985 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753198AbeFAQx4 (ORCPT ); Fri, 1 Jun 2018 12:53:56 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 2DA67768748A5; Sat, 2 Jun 2018 00:53:51 +0800 (CST) Received: from S00293818-DELL1.china.huawei.com (10.202.227.234) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.382.0; Sat, 2 Jun 2018 00:53:43 +0800 From: Salil Mehta To: CC: , , , , , , , Yunsheng Lin Subject: [PATCH net-next 06/11] net: hns3: Fix for hclge_reset running repeatly problem Date: Fri, 1 Jun 2018 17:52:06 +0100 Message-ID: <20180601165211.46372-7-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20180601165211.46372-1-salil.mehta@huawei.com> References: <20180601165211.46372-1-salil.mehta@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.202.227.234] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Yunsheng Lin When hardware sends the HCLGE_VECTOR0_EVENT_RST event through hclge_misc_irq_handle, currently driver enables misc_vector in the interrupt handle, and hardware generates the same interrupt for the same reset event again and again until the reset is complete, which causes hclge_reset running repeatly problem. This patch fixes by enabling the misc_vector after reset is complete. Fixes: 4ed340ab8f49 ("net: hns3: Add reset process in hclge_main") Signed-off-by: Yunsheng Lin Signed-off-by: Peng Li Signed-off-by: Salil Mehta --- .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 40 ++++++++++++++++++---- 1 file changed, 34 insertions(+), 6 deletions(-) -- 2.7.4 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 746987f..fb44b1e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2587,9 +2587,11 @@ static irqreturn_t hclge_misc_irq_handle(int irq, void *data) break; } - /* we should clear the source of interrupt */ - hclge_clear_event_cause(hdev, event_cause, clearval); - hclge_enable_vector(&hdev->misc_vector, true); + /* clear the source of interrupt if it is not cause by reset */ + if (event_cause != HCLGE_VECTOR0_EVENT_RST) { + hclge_clear_event_cause(hdev, event_cause, clearval); + hclge_enable_vector(&hdev->misc_vector, true); + } return IRQ_HANDLED; } @@ -2777,6 +2779,33 @@ static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev, return rst_level; } +static void hclge_clear_reset_cause(struct hclge_dev *hdev) +{ + u32 clearval = 0; + + switch (hdev->reset_type) { + case HNAE3_IMP_RESET: + clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B); + break; + case HNAE3_GLOBAL_RESET: + clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B); + break; + case HNAE3_CORE_RESET: + clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B); + break; + default: + dev_warn(&hdev->pdev->dev, "Unsupported reset event to clear:%d", + hdev->reset_type); + break; + } + + if (!clearval) + return; + + hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, clearval); + hclge_enable_vector(&hdev->misc_vector, true); +} + static void hclge_reset(struct hclge_dev *hdev) { /* perform reset of the stack & ae device for a client */ @@ -2789,6 +2818,8 @@ static void hclge_reset(struct hclge_dev *hdev) hclge_reset_ae_dev(hdev->ae_dev); hclge_notify_client(hdev, HNAE3_INIT_CLIENT); rtnl_unlock(); + + hclge_clear_reset_cause(hdev); } else { /* schedule again to check pending resets later */ set_bit(hdev->reset_type, &hdev->reset_pending); @@ -5661,9 +5692,6 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev) return ret; } - /* Enable MISC vector(vector0) */ - hclge_enable_vector(&hdev->misc_vector, true); - dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n", HCLGE_DRIVER_NAME);