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=-8.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,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 C7C21C31E5C for ; Mon, 17 Jun 2019 23:33:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A2B30208C0 for ; Mon, 17 Jun 2019 23:33:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728789AbfFQXdZ (ORCPT ); Mon, 17 Jun 2019 19:33:25 -0400 Received: from mga12.intel.com ([192.55.52.136]:25830 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728273AbfFQXdX (ORCPT ); Mon, 17 Jun 2019 19:33:23 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Jun 2019 16:33:23 -0700 X-ExtLoop1: 1 Received: from jtkirshe-desk1.jf.intel.com ([134.134.177.96]) by fmsmga007.fm.intel.com with ESMTP; 17 Jun 2019 16:33:24 -0700 From: Jeff Kirsher To: davem@davemloft.net Cc: Avinash Dayanand , netdev@vger.kernel.org, nhorman@redhat.com, sassmann@redhat.com, Andrew Bowers , Jeff Kirsher Subject: [net-next 05/11] iavf: Fix the math for valid length for ADq enable Date: Mon, 17 Jun 2019 16:33:30 -0700 Message-Id: <20190617233336.18119-6-jeffrey.t.kirsher@intel.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190617233336.18119-1-jeffrey.t.kirsher@intel.com> References: <20190617233336.18119-1-jeffrey.t.kirsher@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Avinash Dayanand There was a calculation error in virtchnl regarding the valid length which was fixed recently and a corresponding change needs to go into the code while we enable ADq. Signed-off-by: Avinash Dayanand Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/iavf/iavf_virtchnl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 3eea35cee25a..dd97509e2da1 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -983,7 +983,7 @@ void iavf_enable_channels(struct iavf_adapter *adapter) return; } - len = (adapter->num_tc * sizeof(struct virtchnl_channel_info)) + + len = ((adapter->num_tc - 1) * sizeof(struct virtchnl_channel_info)) + sizeof(struct virtchnl_tc_info); vti = kzalloc(len, GFP_KERNEL); -- 2.21.0