From patchwork Thu Apr 18 20:02:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tyler Retzlaff X-Patchwork-Id: 139514 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E822C43EA8; Thu, 18 Apr 2024 22:04:40 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8FE8F40E2D; Thu, 18 Apr 2024 22:03:09 +0200 (CEST) Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mails.dpdk.org (Postfix) with ESMTP id 8ED15402E0 for ; Thu, 18 Apr 2024 22:02:46 +0200 (CEST) Received: by linux.microsoft.com (Postfix, from userid 1086) id C8AAF20FDAB0; Thu, 18 Apr 2024 13:02:44 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com C8AAF20FDAB0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1713470564; bh=r7qIbiSm1ts9gr24Rw0x2KYQPBeVlKY4dzpvNpbAjks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sg8khW2LtvSrXJeex/sYmY9qyLCZlccmfeDInE3VWszbkbabJA69LnMZ9LfqwptnB O6KFzha0TEaCKuw9zyuXfTe1a3+2Rzsv7+S3YufzwM+Urkt8MA/rmSixLDUqE56STG SFba4M232QlNnzJ3l9Hg0hAMUgTIT5huoQnqqvks= From: Tyler Retzlaff To: dev@dpdk.org Cc: =?utf-8?q?Morten_Br=C3=B8rup?= , Akhil Goyal , Aman Singh , Anatoly Burakov , Andrew Rybchenko , Bruce Richardson , Chengwen Feng , Dariusz Sosnowski , Dmitry Kozlyuk , Fan Zhang , Ferruh Yigit , Harman Kalra , Harry van Haaren , Honnappa Nagarahalli , Jiayu Hu , Jingjing Wu , Kevin Laatz , Konstantin Ananyev , Matan Azrad , Ori Kam , Pallavi Kadam , Reshma Pattan , Sameh Gobriel , Suanming Mou , Thomas Monjalon , Tyler Retzlaff , Viacheslav Ovsiienko , Vladimir Medvedkin , Volodymyr Fialko , Yipeng Wang Subject: [PATCH v2 15/19] net/ice: remove use of VLAs for Windows built code Date: Thu, 18 Apr 2024 13:02:38 -0700 Message-Id: <1713470562-17415-16-git-send-email-roretzla@linux.microsoft.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1713470562-17415-1-git-send-email-roretzla@linux.microsoft.com> References: <1713397319-26135-1-git-send-email-roretzla@linux.microsoft.com> <1713470562-17415-1-git-send-email-roretzla@linux.microsoft.com> X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org MSVC does not support VLAs, replace VLAs with standard C arrays or alloca(). alloca() is available for all toolchain/platform combinations officially supported by DPDK. Signed-off-by: Tyler Retzlaff --- drivers/net/ice/ice_rxtx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ice/ice_rxtx.c b/drivers/net/ice/ice_rxtx.c index 13aabe9..81e2b50 100644 --- a/drivers/net/ice/ice_rxtx.c +++ b/drivers/net/ice/ice_rxtx.c @@ -1868,7 +1868,7 @@ uint64_t dma_addr; int diag, diag_pay; uint64_t pay_addr; - struct rte_mbuf *mbufs_pay[rxq->rx_free_thresh]; + struct rte_mbuf **mbufs_pay = alloca(sizeof(struct rte_mbuf *) * rxq->rx_free_thresh); /* Allocate buffers in bulk */ alloc_idx = (uint16_t)(rxq->rx_free_trigger -