From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id F32EEA00E6 for ; Thu, 13 Jun 2019 15:35:53 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id CB6AB1D421; Thu, 13 Jun 2019 15:35:53 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id 719FE1D421; Thu, 13 Jun 2019 15:35:52 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Jun 2019 06:35:51 -0700 X-ExtLoop1: 1 Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.26]) ([10.237.221.26]) by fmsmga008.fm.intel.com with ESMTP; 13 Jun 2019 06:35:49 -0700 From: Ferruh Yigit To: Yongseok Koh , Shahaf Shuler Cc: "dev@dpdk.org" , "stable@dpdk.org" References: <20190612053215.5682-1-shahafs@mellanox.com> <10BD7CE0-1B5A-4756-955B-66754A9F2CF1@mellanox.com> <9b58271e-994d-d7d3-fd43-01a7f2105d23@intel.com> Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <9b58271e-994d-d7d3-fd43-01a7f2105d23@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-stable] [PATCH] net/mlx5: fix 32b compilation X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" On 6/13/2019 2:29 PM, Ferruh Yigit wrote: > On 6/12/2019 10:25 PM, Yongseok Koh wrote: >> >>> On Jun 11, 2019, at 10:32 PM, Shahaf Shuler wrote: >>> >>> 32b Compilation output the below error: >>> >>> drivers/net/mlx5/mlx5_txq.c: In function 'mlx5_txq_ibv_new': >>> error: format '%lx' expects argument of type 'long unsigned int', but >>> argument 8 has type 'off_t' [-Werror=format=] >>> DRV_LOG(DEBUG, "port %u: uar_mmap_offset 0x%lx", >>> ^ >> >> off_t would have same size as pointer. >> Changing lx to PRIxPTR would work? > > 'off_t' is no more same size as pointer, please check [1], otherwise what you > said correct and code was working fine previously. > > Briefly, from build system we are asking/forcing off_t to be always 64-bit Ahh, sorry I see what you mean after checking the patch J You are right, I thinks patch should be something like: - DRV_LOG(DEBUG, "port %u: uar_mmap_offset 0x%lx", + DRV_LOG(DEBUG, "port %u: uar_mmap_offset 0x%"PRIx64, > > [1]: https://mails.dpdk.org/archives/dev/2019-June/133819.html > >> >>> Fixes: 6bf10ab69be0 ("net/mlx5: support 32-bit systems") >>> Cc: stable@dpdk.org >>> >>> Signed-off-by: Shahaf Shuler >>> --- >>> drivers/net/mlx5/mlx5_txq.c | 4 ++-- >>> 1 file changed, 2 insertions(+), 2 deletions(-) >>> >>> diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c >>> index ebb42cbffb..a421139e3c 100644 >>> --- a/drivers/net/mlx5/mlx5_txq.c >>> +++ b/drivers/net/mlx5/mlx5_txq.c >>> @@ -566,8 +566,8 @@ mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx) >>> txq_uar_init(txq_ctrl); >>> if (qp.comp_mask & MLX5DV_QP_MASK_UAR_MMAP_OFFSET) { >>> txq_ctrl->uar_mmap_offset = qp.uar_mmap_offset; >>> - DRV_LOG(DEBUG, "port %u: uar_mmap_offset 0x%lx", >>> - dev->data->port_id, txq_ctrl->uar_mmap_offset); >>> + DRV_LOG(DEBUG, "port %u: uar_mmap_offset 0x%x", >>> + dev->data->port_id, (int)(txq_ctrl->uar_mmap_offset)); >>> } else { >>> DRV_LOG(ERR, >>> "port %u failed to retrieve UAR info, invalid" >>> -- >>> 2.12.0 >>> >> >