From patchwork Fri Oct 4 05:02:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 60522 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 8F47A1C1E8; Fri, 4 Oct 2019 07:03:13 +0200 (CEST) Received: from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 9EEA41C1B2 for ; Fri, 4 Oct 2019 07:02:55 +0200 (CEST) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 746F230C2C4; Thu, 3 Oct 2019 22:01:35 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 746F230C2C4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1570165295; bh=Oh2QwqQbs4uW9l35mgyLI1AsNM7yN4usKTmvGE28PM4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZZ6kE+i3GgRDwTMncvZrT940ZU7qDl2D2Y2gzt1aChFNlAt7drjny2X7b3avfeIR+ 4OfXY6+nxoAzkES1dQ08ROL3mZWLJHOh8jIXAIbFF1VJ/zuunq5mHvy3WqmbA9SwY+ nnOGpP0X/ZCIwtxlqLUGecwW+kMBG3hZPJ0MkYQY= Received: from localhost.localdomain (unknown [10.230.30.225]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 27A8A14008C; Thu, 3 Oct 2019 22:02:51 -0700 (PDT) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Rahul Gupta Date: Thu, 3 Oct 2019 22:02:44 -0700 Message-Id: <20191004050246.90165-9-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.20.1 (Apple Git-117) In-Reply-To: <20191004050246.90165-1-ajit.khaparde@broadcom.com> References: <20191004050246.90165-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH 08/10] net/bnxt: change msix vector to queue mapping 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" From: Rahul Gupta DPDK PCIe-VFIO framework configures base MSIX vector for interrupts which is supported by other h/w. In case of bnxt, base MSIX vector starts with the RX completion queue 0. To comply with the DPDK framework We need to increase the map index by 1 so that RXTX completion queues events can be delivered to appropriate event listeners by kernel VFIO. Signed-off-by: Rahul Gupta Reviewed-by: Ajit Khaparde --- drivers/net/bnxt/bnxt.h | 3 +++ drivers/net/bnxt/bnxt_irq.h | 3 --- drivers/net/bnxt/bnxt_ring.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h index 5020cd3415..080365804c 100644 --- a/drivers/net/bnxt/bnxt.h +++ b/drivers/net/bnxt/bnxt.h @@ -58,6 +58,9 @@ #define BNXT_NUM_ASYNC_CPR(bp) 1 #endif +#define BNXT_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET +#define BNXT_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET + /* Chimp Communication Channel */ #define GRCPF_REG_CHIMP_CHANNEL_OFFSET 0x0 #define GRCPF_REG_CHIMP_COMM_TRIGGER 0x100 diff --git a/drivers/net/bnxt/bnxt_irq.h b/drivers/net/bnxt/bnxt_irq.h index 1b56e08068..ad8a1df9ca 100644 --- a/drivers/net/bnxt/bnxt_irq.h +++ b/drivers/net/bnxt/bnxt_irq.h @@ -6,9 +6,6 @@ #ifndef _BNXT_IRQ_H_ #define _BNXT_IRQ_H_ -#define BNXT_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET -#define BNXT_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET - struct bnxt_irq { rte_intr_callback_fn handler; unsigned int vector; diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c index 4d6bad3dbe..a6e0915e2d 100644 --- a/drivers/net/bnxt/bnxt_ring.c +++ b/drivers/net/bnxt/bnxt_ring.c @@ -404,7 +404,7 @@ static int bnxt_alloc_cmpl_ring(struct bnxt *bp, int queue_index, { struct bnxt_ring *cp_ring = cpr->cp_ring_struct; uint32_t nq_ring_id = HWRM_NA_SIGNATURE; - int cp_ring_index = queue_index + BNXT_NUM_ASYNC_CPR(bp); + int cp_ring_index = queue_index + BNXT_RX_VEC_START; struct bnxt_cp_ring_info *nqr = bp->rxtx_nq_ring; uint8_t ring_type; int rc = 0;