From patchwork Tue Jun 14 22:55:54 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Hurd X-Patchwork-Id: 13730 X-Patchwork-Delegate: bruce.richardson@intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 01651B3D6; Wed, 15 Jun 2016 00:57:52 +0200 (CEST) Received: from mail-gw2-out.broadcom.com (mail-gw2-out.broadcom.com [216.31.210.63]) by dpdk.org (Postfix) with ESMTP id 1D128AD9C for ; Wed, 15 Jun 2016 00:57:13 +0200 (CEST) X-IronPort-AV: E=Sophos;i="5.26,473,1459839600"; d="scan'208";a="97627308" Received: from mail-irv-18.broadcom.com ([10.15.198.37]) by mail-gw2-out.broadcom.com with ESMTP; 14 Jun 2016 16:17:18 -0700 Received: from mail-irva-12.broadcom.com (mail-irva-12.broadcom.com [10.11.16.101]) by mail-irv-18.broadcom.com (Postfix) with ESMTP id A860A82030; Tue, 14 Jun 2016 15:57:08 -0700 (PDT) Received: from DPDK-C1.broadcom.com (dhcp-10-13-115-104.irv.broadcom.com [10.13.115.104]) by mail-irva-12.broadcom.com (Postfix) with ESMTP id 680B4A62C0; Tue, 14 Jun 2016 15:57:04 -0700 (PDT) From: Stephen Hurd To: dev@dpdk.org, ajit.khaparde@broadcom.com, bruce.richardson@intel.com Date: Tue, 14 Jun 2016 15:55:54 -0700 Message-Id: <1465944971-113413-21-git-send-email-stephen.hurd@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1465944971-113413-1-git-send-email-stephen.hurd@broadcom.com> References: <1465250923-78695-1-git-send-email-stephen.hurd@broadcom.com> <1465944971-113413-1-git-send-email-stephen.hurd@broadcom.com> Subject: [dpdk-dev] [PATCH v5 21/38] bnxt: add HWRM API to configure RSS X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Ajit Khaparde A VNIC represents a virtual interface. It is a resource in the RX path of the chip and is used to setup various target actions such as RSS, MAC filtering etc.. for the physical function in use. New HWRM call: bnxt_hwrm_vnic_rss_cfg: Used to enable RSS configuration of the VNIC. Signed-off-by: Ajit Khaparde Signed-off-by: Stephen Hurd Reviewed-by: David Christensen --- v5: Expand the commit log Reorder footer --- drivers/net/bnxt/bnxt_hwrm.c | 24 ++++++++++++++++++++++++ drivers/net/bnxt/bnxt_hwrm.h | 2 ++ drivers/net/bnxt/hsi_struct_def_dpdk.h | 1 + 3 files changed, 27 insertions(+) diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 5a5063f..29b0729 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -646,6 +646,30 @@ int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic) return rc; } +int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp, + struct bnxt_vnic_info *vnic) +{ + int rc = 0; + struct hwrm_vnic_rss_cfg_input req = {.req_type = 0 }; + struct hwrm_vnic_rss_cfg_output *resp = bp->hwrm_cmd_resp_addr; + + HWRM_PREP(req, VNIC_RSS_CFG, -1, resp); + + req.hash_type = rte_cpu_to_le_32(vnic->hash_type); + + req.ring_grp_tbl_addr = + rte_cpu_to_le_64(vnic->rss_table_dma_addr); + req.hash_key_tbl_addr = + rte_cpu_to_le_64(vnic->rss_hash_key_dma_addr); + req.rss_ctx_idx = rte_cpu_to_le_16(vnic->fw_rss_cos_lb_ctx); + + rc = bnxt_hwrm_send_message(bp, &req, sizeof(req)); + + HWRM_CHECK_RESULT; + + return rc; +} + /* * HWRM utility functions */ diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h index fbb8aba..8c7b939 100644 --- a/drivers/net/bnxt/bnxt_hwrm.h +++ b/drivers/net/bnxt/bnxt_hwrm.h @@ -68,6 +68,8 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, struct bnxt_vnic_info *vnic); int bnxt_hwrm_vnic_ctx_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic); int bnxt_hwrm_vnic_ctx_free(struct bnxt *bp, struct bnxt_vnic_info *vnic); int bnxt_hwrm_vnic_free(struct bnxt *bp, struct bnxt_vnic_info *vnic); +int bnxt_hwrm_vnic_rss_cfg(struct bnxt *bp, + struct bnxt_vnic_info *vnic); int bnxt_clear_all_hwrm_stat_ctxs(struct bnxt *bp); void bnxt_free_hwrm_resources(struct bnxt *bp); diff --git a/drivers/net/bnxt/hsi_struct_def_dpdk.h b/drivers/net/bnxt/hsi_struct_def_dpdk.h index 6412df2..72d4984 100644 --- a/drivers/net/bnxt/hsi_struct_def_dpdk.h +++ b/drivers/net/bnxt/hsi_struct_def_dpdk.h @@ -92,6 +92,7 @@ struct ctx_hw_stats64 { #define HWRM_VNIC_ALLOC (UINT32_C(0x40)) #define HWRM_VNIC_FREE (UINT32_C(0x41)) #define HWRM_VNIC_CFG (UINT32_C(0x42)) +#define HWRM_VNIC_RSS_CFG (UINT32_C(0x46)) #define HWRM_VNIC_RSS_COS_LB_CTX_ALLOC (UINT32_C(0x70)) #define HWRM_VNIC_RSS_COS_LB_CTX_FREE (UINT32_C(0x71)) #define HWRM_CFA_L2_FILTER_ALLOC (UINT32_C(0x90))