From mboxrd@z Thu Jan 1 00:00:00 1970 From: Radu Nicolau Subject: [PATCH v3] examples/l3fw-power: do not exit on power lib init failure Date: Tue, 7 Aug 2018 14:24:44 +0100 Message-ID: <1533648284-16224-1-git-send-email-radu.nicolau@intel.com> References: <1531921784-10578-1-git-send-email-radu.nicolau@intel.com> Cc: david.hunt@intel.com, lei.a.yao@intel.com, pablo.de.lara.guarch@intel.com, Radu Nicolau To: dev@dpdk.org Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 200802C5 for ; Tue, 7 Aug 2018 15:31:17 +0200 (CEST) In-Reply-To: <1531921784-10578-1-git-send-email-radu.nicolau@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Do not exit the application if power library fails to initialize or high performance cores configuration cannot be used - this was the behavior of the application before the patch that added the high/regular performance option and also this is the normally expected behavior, the application can be used with no power options, i.e. test framework. Fixes: f88e7c175a68 ("examples/l3fwd-power: add high/regular perf cores options") Signed-off-by: Radu Nicolau --- v3: updated commit msg v2: updated init_power_library to return error code if any core init fails examples/l3fwd-power/main.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c index d15cd52..e73b853 100644 --- a/examples/l3fwd-power/main.c +++ b/examples/l3fwd-power/main.c @@ -1638,11 +1638,13 @@ init_power_library(void) for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) { if (rte_lcore_is_enabled(lcore_id)) { /* init power management library */ - ret = rte_power_init(lcore_id); - if (ret) + int cpi_ret = rte_power_init(lcore_id); + if (cpi_ret) { RTE_LOG(ERR, POWER, "Library initialization failed on core %u\n", lcore_id); + ret = -1; + } } } return ret; @@ -1683,10 +1685,10 @@ main(int argc, char **argv) rte_exit(EXIT_FAILURE, "Invalid L3FWD parameters\n"); if (init_power_library()) - rte_exit(EXIT_FAILURE, "init_power_library failed\n"); + RTE_LOG(ERR, POWER, "init_power_library failed\n"); if (update_lcore_params() < 0) - rte_exit(EXIT_FAILURE, "update_lcore_params failed\n"); + RTE_LOG(ERR, POWER, "update_lcore_params failed\n"); if (check_lcore_params() < 0) rte_exit(EXIT_FAILURE, "check_lcore_params failed\n"); -- 2.7.5