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 CC13EA05D3 for ; Fri, 24 May 2019 16:08:18 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 847FA1C0B; Fri, 24 May 2019 16:08:17 +0200 (CEST) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by dpdk.org (Postfix) with ESMTP id A7D8FA69 for ; Fri, 24 May 2019 16:08:15 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 May 2019 07:08:14 -0700 X-ExtLoop1: 1 Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.36]) ([10.237.221.36]) by fmsmga007.fm.intel.com with ESMTP; 24 May 2019 07:08:13 -0700 To: Stephen Hemminger , matan@mellanox.com, shahafs@mellanox.com Cc: dev@dpdk.org, Stephen Hemminger References: <20190521212712.29357-1-stephen@networkplumber.org> From: Ferruh Yigit 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: <20190521212712.29357-1-stephen@networkplumber.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH] net/mlx4: use dynamic log type 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" On 5/21/2019 10:27 PM, Stephen Hemminger wrote: > This driver should use dynamic log level not RTE_LOGTYPE_PMD. > Other drivers were converted back in 18.02. > > This is really a bug, all other drivers use dynamic log levels > by now. +1, we should switch it to dynamic log much earlier Matan, Shahaf, This patch will have problem with "RTE_LOG" usage, need to use rte_log() I guess, can you (or Stephen, whoever can work on it) please send a new version? Thanks, ferruh > > Signed-off-by: Stephen Hemminger > --- > drivers/net/mlx4/mlx4.c | 8 ++++++++ > drivers/net/mlx4/mlx4_utils.h | 6 ++++-- > 2 files changed, 12 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c > index fe559c040706..e532dc53738f 100644 > --- a/drivers/net/mlx4/mlx4.c > +++ b/drivers/net/mlx4/mlx4.c > @@ -60,6 +60,9 @@ static rte_spinlock_t mlx4_shared_data_lock = RTE_SPINLOCK_INITIALIZER; > /* Process local data for secondary processes. */ > static struct mlx4_local_data mlx4_local_data; > > +/** Driver-specific log messages type. */ > +int mlx4_logtype; > + > /** Configuration structure for device arguments. */ > struct mlx4_conf { > struct { > @@ -1272,6 +1275,11 @@ mlx4_glue_init(void) > */ > RTE_INIT(rte_mlx4_pmd_init) > { > + /* Initialize driver log type. */ > + mlx4_logtype = rte_log_register("pmd.net.mlx4"); > + if (mlx4_logtype >= 0) > + rte_log_set_level(mlx4_logtype, RTE_LOG_NOTICE); > + > /* > * MLX4_DEVICE_FATAL_CLEANUP tells ibv_destroy functions we > * want to get success errno value in case of calling them > diff --git a/drivers/net/mlx4/mlx4_utils.h b/drivers/net/mlx4/mlx4_utils.h > index 86abb3b7e376..9d3d2a4e32a1 100644 > --- a/drivers/net/mlx4/mlx4_utils.h > +++ b/drivers/net/mlx4/mlx4_utils.h > @@ -15,6 +15,8 @@ > > #include "mlx4.h" > > +extern int mlx4_logtype; > + > #ifndef NDEBUG > > /* > @@ -35,7 +37,7 @@ pmd_drv_log_basename(const char *s) > } > > #define PMD_DRV_LOG(level, ...) \ > - RTE_LOG(level, PMD, \ > + RTE_LOG(level, mlx4_logtype, \ > RTE_FMT("%s:%u: %s(): " RTE_FMT_HEAD(__VA_ARGS__,) "\n", \ > pmd_drv_log_basename(__FILE__), \ > __LINE__, \ > @@ -52,7 +54,7 @@ pmd_drv_log_basename(const char *s) > */ > > #define PMD_DRV_LOG(level, ...) \ > - RTE_LOG(level, PMD, \ > + RTE_LOG(level, mlx4_logtype, \ > RTE_FMT(MLX4_DRIVER_NAME ": " \ > RTE_FMT_HEAD(__VA_ARGS__,) "\n", \ > RTE_FMT_TAIL(__VA_ARGS__,))) >