From patchwork Tue Apr 7 23:45:38 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Catherine Sullivan X-Patchwork-Id: 459058 X-Patchwork-Delegate: jeffrey.t.kirsher@intel.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from silver.osuosl.org (silver.osuosl.org [140.211.166.136]) by ozlabs.org (Postfix) with ESMTP id B6D171401AB for ; Wed, 8 Apr 2015 09:42:35 +1000 (AEST) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 170C933424; Tue, 7 Apr 2015 23:42:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fYvefY1Ve4so; Tue, 7 Apr 2015 23:42:32 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id 224343341D; Tue, 7 Apr 2015 23:42:32 +0000 (UTC) X-Original-To: intel-wired-lan@lists.osuosl.org Delivered-To: intel-wired-lan@lists.osuosl.org Received: from whitealder.osuosl.org (whitealder.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 950041C265F for ; Tue, 7 Apr 2015 23:42:30 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 7D99490D90 for ; Tue, 7 Apr 2015 23:42:30 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9ozGTY-4tcVg for ; Tue, 7 Apr 2015 23:42:30 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by whitealder.osuosl.org (Postfix) with ESMTP id 0E3578C49B for ; Tue, 7 Apr 2015 23:42:30 +0000 (UTC) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP; 07 Apr 2015 16:42:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,540,1422950400"; d="scan'208";a="477975452" Received: from catheri1-tigger.jf.intel.com ([134.134.176.92]) by FMSMGA003.fm.intel.com with ESMTP; 07 Apr 2015 16:42:29 -0700 From: Catherine Sullivan To: intel-wired-lan@lists.osuosl.org Date: Tue, 7 Apr 2015 19:45:38 -0400 Message-Id: <1428450342-48517-9-git-send-email-catherine.sullivan@intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1428450342-48517-1-git-send-email-catherine.sullivan@intel.com> References: <1428450342-48517-1-git-send-email-catherine.sullivan@intel.com> Cc: Kevin Scott Subject: [Intel-wired-lan] [net-next S3 09/13] i40e/i40evf: Save WR_CSR_PROT field from DEV/FUNC capabilities X-BeenThere: intel-wired-lan@lists.osuosl.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-wired-lan-bounces@lists.osuosl.org Sender: "Intel-wired-lan" From: Kevin Scott Store the 8 bytes of the WR_CSR_PROT field returned as part of the get device/function capabilities AQ command. Signed-off-by: Kevin Scott Change-ID: Ifcaeea2ff29885fa769e4f384c7db88a25e8afd0 --- drivers/net/ethernet/intel/i40e/i40e_common.c | 5 +++++ drivers/net/ethernet/intel/i40e/i40e_type.h | 1 + drivers/net/ethernet/intel/i40evf/i40e_type.h | 1 + 3 files changed, 7 insertions(+) diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index ce522d7..0bae22d 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -2397,6 +2397,7 @@ i40e_aq_erase_nvm_exit: #define I40E_DEV_FUNC_CAP_LED 0x61 #define I40E_DEV_FUNC_CAP_SDP 0x62 #define I40E_DEV_FUNC_CAP_MDIO 0x63 +#define I40E_DEV_FUNC_CAP_WR_CSR_PROT 0x64 /** * i40e_parse_discover_capabilities @@ -2541,6 +2542,10 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, p->fd_filters_guaranteed = number; p->fd_filters_best_effort = logical_id; break; + case I40E_DEV_FUNC_CAP_WR_CSR_PROT: + p->wr_csr_prot = (u64)number; + p->wr_csr_prot |= (u64)logical_id << 32; + break; default: break; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 67c7bc9e9..568e855 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -242,6 +242,7 @@ struct i40e_hw_capabilities { u8 rx_buf_chain_len; u32 enabled_tcmap; u32 maxtc; + u64 wr_csr_prot; }; struct i40e_mac_info { diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index 9c79cb6..ec9d83a 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -242,6 +242,7 @@ struct i40e_hw_capabilities { u8 rx_buf_chain_len; u32 enabled_tcmap; u32 maxtc; + u64 wr_csr_prot; }; struct i40e_mac_info {