* [dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid
@ 2019-03-28 11:28 Hajkowski
2019-03-28 11:28 ` Hajkowski
2019-04-01 16:09 ` Pattan, Reshma
0 siblings, 2 replies; 4+ messages in thread
From: Hajkowski @ 2019-03-28 11:28 UTC (permalink / raw)
To: david.hunt; +Cc: dev, Marcin Hajkowski, stable
From: Marcin Hajkowski <marcinx.hajkowski@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@dpdk.org
Signed-off-by: Marcin Hajkowski <marcinx.hajkowski@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
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid
2019-03-28 11:28 [dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid Hajkowski
@ 2019-03-28 11:28 ` Hajkowski
2019-04-01 16:09 ` Pattan, Reshma
1 sibling, 0 replies; 4+ messages in thread
From: Hajkowski @ 2019-03-28 11:28 UTC (permalink / raw)
To: david.hunt; +Cc: dev, Marcin Hajkowski, stable
From: Marcin Hajkowski <marcinx.hajkowski@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@dpdk.org
Signed-off-by: Marcin Hajkowski <marcinx.hajkowski@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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid
2019-03-28 11:28 [dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid Hajkowski
2019-03-28 11:28 ` Hajkowski
@ 2019-04-01 16:09 ` Pattan, Reshma
2019-04-01 16:09 ` Pattan, Reshma
1 sibling, 1 reply; 4+ messages in thread
From: Pattan, Reshma @ 2019-04-01 16:09 UTC (permalink / raw)
To: Hajkowski, MarcinX, Hunt, David; +Cc: dev, Hajkowski, MarcinX, stable
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Hajkowski
> + if (lcore_id == RTE_MAX_LCORE)
> + return -1;
This check is already performed by rte_power_guest_channel_send_msg(). So it would be redundant here.
Thanks,
Reshma
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid
2019-04-01 16:09 ` Pattan, Reshma
@ 2019-04-01 16:09 ` Pattan, Reshma
0 siblings, 0 replies; 4+ messages in thread
From: Pattan, Reshma @ 2019-04-01 16:09 UTC (permalink / raw)
To: Hajkowski, MarcinX, Hunt, David; +Cc: dev, Hajkowski, MarcinX, stable
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Hajkowski
> + if (lcore_id == RTE_MAX_LCORE)
> + return -1;
This check is already performed by rte_power_guest_channel_send_msg(). So it would be redundant here.
Thanks,
Reshma
^ permalink raw reply [flat|nested] 4+ messages in thread
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2019-03-28 11:28 [dpdk-dev] [PATCH] examples/guest_cli: fix hardcoded lcoreid Hajkowski
2019-03-28 11:28 ` Hajkowski
2019-04-01 16:09 ` Pattan, Reshma
2019-04-01 16:09 ` Pattan, Reshma
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