From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hajkowski Subject: [PATCH] examples/guest_cli: fix hardcoded lcoreid Date: Thu, 28 Mar 2019 12:28:41 +0100 Message-ID: <20190328112841.13848-1-marcinx.hajkowski@intel.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: dev@dpdk.org, Marcin Hajkowski , stable@dpdk.org To: david.hunt@intel.com Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Marcin Hajkowski In current implementation lcoreid 1 is used regardless of currently available cores. This change introduce dynamic core selection for sending policy. Fixes: d191f08533 ("examples/guest_cli: add send policy to host") Cc: stable@dpdk.org Signed-off-by: Marcin Hajkowski --- .../vm_power_manager/guest_cli/vm_power_cli_guest.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/examples/vm_power_manager/guest_cli/vm_power_cli_guest.c b/examples/vm_power_manager/guest_cli/vm_power_cli_guest.c index 2d9e7689a..bd3cee904 100644 --- a/examples/vm_power_manager/guest_cli/vm_power_cli_guest.c +++ b/examples/vm_power_manager/guest_cli/vm_power_cli_guest.c @@ -188,8 +188,16 @@ static inline int send_policy(struct channel_packet *pkt) { int ret; + unsigned int lcore_id; - ret = rte_power_guest_channel_send_msg(pkt, 1); + /* Get first enabled lcore. */ + lcore_id = rte_get_next_lcore(-1, + 0, + 0); + if (lcore_id == RTE_MAX_LCORE) + return -1; + + ret = rte_power_guest_channel_send_msg(pkt, lcore_id); if (ret == 0) return 1; RTE_LOG(DEBUG, POWER, "Error sending message: %s\n", -- 2.17.2