From patchwork Tue Sep 17 09:09:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Pei, Andy" X-Patchwork-Id: 59323 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id F34411C00F; Tue, 17 Sep 2019 11:23:52 +0200 (CEST) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id A95191C00E for ; Tue, 17 Sep 2019 11:23:51 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Sep 2019 02:23:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,515,1559545200"; d="scan'208";a="387501522" Received: from dpdk-dipei.sh.intel.com ([10.67.110.224]) by fmsmga006.fm.intel.com with ESMTP; 17 Sep 2019 02:23:49 -0700 From: Andy Pei To: dev@dpdk.org Cc: rosen.xu@intel.com, xiaolong.ye@intel.com, tiwei.bie@intel.com, xiao.w.wang@intel.com Date: Tue, 17 Sep 2019 17:09:46 +0800 Message-Id: <1568711388-257817-1-git-send-email-andy.pei@intel.com> X-Mailer: git-send-email 1.8.3.1 Subject: [dpdk-dev] [PATCH v2 1/3] net/ifcvf: add multiqueue configuration X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This is in preparation for multiqueue enabling for vDPA devices. Signed-off-by: Xiaolong Ye Signed-off-by: Andy Pei --- drivers/net/ifc/base/ifcvf.c | 1 + drivers/net/ifc/base/ifcvf.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/net/ifc/base/ifcvf.c b/drivers/net/ifc/base/ifcvf.c index 3c0b2df..6462281 100644 --- a/drivers/net/ifc/base/ifcvf.c +++ b/drivers/net/ifc/base/ifcvf.c @@ -82,6 +82,7 @@ } hw->lm_cfg = hw->mem_resource[4].addr; + hw->mq_cfg = hw->mem_resource[4].addr + IFCVF_MQ_OFFSET; if (hw->common_cfg == NULL || hw->notify_base == NULL || hw->isr == NULL || hw->dev_cfg == NULL) { diff --git a/drivers/net/ifc/base/ifcvf.h b/drivers/net/ifc/base/ifcvf.h index 9be2770..a4cb1a4 100644 --- a/drivers/net/ifc/base/ifcvf.h +++ b/drivers/net/ifc/base/ifcvf.h @@ -38,6 +38,7 @@ #define IFCVF_LM_CFG_SIZE 0x40 #define IFCVF_LM_RING_STATE_OFFSET 0x20 +#define IFCVF_MQ_OFFSET 0x28 #define IFCVF_LM_LOGGING_CTRL 0x0 @@ -127,6 +128,7 @@ struct ifcvf_hw { u16 *notify_base; u16 *notify_addr[IFCVF_MAX_QUEUES * 2]; u8 *lm_cfg; + u8 *mq_cfg; struct vring_info vring[IFCVF_MAX_QUEUES * 2]; u8 nr_vring; struct ifcvf_pci_mem_resource mem_resource[IFCVF_PCI_MAX_RESOURCE];