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Violators will be prosecuted; Sat, 6 Aug 2016 18:03:02 +0530 X-IBM-Helo: d28dlp03.in.ibm.com X-IBM-MailFrom: gowrishankar.m@linux.vnet.ibm.com X-IBM-RcptTo: dev@dpdk.org Received: from d28relay10.in.ibm.com (d28relay10.in.ibm.com [9.184.220.161]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id AE1A4125805B for ; Sat, 6 Aug 2016 18:06:08 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay10.in.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u76CX2VN37748924 for ; Sat, 6 Aug 2016 18:03:02 +0530 Received: from d28av01.in.ibm.com (localhost [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u76CX1Ju016626 for ; Sat, 6 Aug 2016 18:03:02 +0530 Received: from chozha.in.ibm.com ([9.79.204.178]) by d28av01.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u76CWrGs016246; Sat, 6 Aug 2016 18:03:00 +0530 From: Gowrishankar Muthukrishnan To: dev@dpdk.org Cc: Chao Zhu , Bruce Richardson , Konstantin Ananyev , Thomas Monjalon , Cristian Dumitrescu , Pradeep , gowrishankar Date: Sat, 6 Aug 2016 18:02:42 +0530 X-Mailer: git-send-email 1.9.1 In-Reply-To: <1470486765-2672-1-git-send-email-gowrishankar.m@linux.vnet.ibm.com> References: <1470486765-2672-1-git-send-email-gowrishankar.m@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16080612-0060-0000-0000-000000F265AD X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16080612-0061-0000-0000-00000EBE64E6 Message-Id: <1470486765-2672-4-git-send-email-gowrishankar.m@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-08-06_02:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=1 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1604210000 definitions=main-1608060156 Subject: [dpdk-dev] [PATCH v4 3/6] ip_pipeline: fix lcore mapping for varying SMT threads as in ppc64 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: , X-List-Received-Date: Sat, 06 Aug 2016 12:33:09 -0000 From: gowrishankar offline lcore would still refer to original core id and this has to be considered while creating cpu core mask. Signed-off-by: Gowrishankar --- config/defconfig_ppc_64-power8-linuxapp-gcc | 3 --- examples/ip_pipeline/cpu_core_map.c | 12 +----------- examples/ip_pipeline/init.c | 4 ++++ 3 files changed, 5 insertions(+), 14 deletions(-) diff --git a/config/defconfig_ppc_64-power8-linuxapp-gcc b/config/defconfig_ppc_64-power8-linuxapp-gcc index dede34f..a084672 100644 --- a/config/defconfig_ppc_64-power8-linuxapp-gcc +++ b/config/defconfig_ppc_64-power8-linuxapp-gcc @@ -58,6 +58,3 @@ CONFIG_RTE_LIBRTE_FM10K_PMD=n # This following libraries are not available on Power. So they're turned off. CONFIG_RTE_LIBRTE_SCHED=n -CONFIG_RTE_LIBRTE_PORT=n -CONFIG_RTE_LIBRTE_TABLE=n -CONFIG_RTE_LIBRTE_PIPELINE=n diff --git a/examples/ip_pipeline/cpu_core_map.c b/examples/ip_pipeline/cpu_core_map.c index cb088b1..482e68e 100644 --- a/examples/ip_pipeline/cpu_core_map.c +++ b/examples/ip_pipeline/cpu_core_map.c @@ -351,9 +351,6 @@ cpu_core_map_compute_linux(struct cpu_core_map *map) int lcore_socket_id = cpu_core_map_get_socket_id_linux(lcore_id); - if (lcore_socket_id < 0) - return -1; - if (((uint32_t) lcore_socket_id) == socket_id) n_detected++; } @@ -368,18 +365,11 @@ cpu_core_map_compute_linux(struct cpu_core_map *map) cpu_core_map_get_socket_id_linux( lcore_id); - if (lcore_socket_id < 0) - return -1; - int lcore_core_id = cpu_core_map_get_core_id_linux( lcore_id); - if (lcore_core_id < 0) - return -1; - - if (((uint32_t) lcore_socket_id == socket_id) && - ((uint32_t) lcore_core_id == core_id)) { + if ((uint32_t) lcore_socket_id == socket_id) { uint32_t pos = cpu_core_map_pos(map, socket_id, core_id_contig, diff --git a/examples/ip_pipeline/init.c b/examples/ip_pipeline/init.c index cd167f6..60c931f 100644 --- a/examples/ip_pipeline/init.c +++ b/examples/ip_pipeline/init.c @@ -61,7 +61,11 @@ static void app_init_core_map(struct app_params *app) { APP_LOG(app, HIGH, "Initializing CPU core map ..."); +#if defined(RTE_ARCH_PPC_64) + app->core_map = cpu_core_map_init(2, 5, 1, 0); +#else app->core_map = cpu_core_map_init(4, 32, 4, 0); +#endif if (app->core_map == NULL) rte_panic("Cannot create CPU core map\n"); -- 1.9.1