[dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid
Hajkowski
marcinx.hajkowski at intel.com
Thu Mar 28 12:28:41 CET 2019
From: Marcin Hajkowski <marcinx.hajkowski at intel.com>
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 at dpdk.org
Signed-off-by: Marcin Hajkowski <marcinx.hajkowski at intel.com>
---
.../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
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