[v2] examples/ip_pipeline: fix wrong value of tc ov weight
Checks
Commit Message
The sched library checks the subport tc ov weight value regardless
of whether RTE_SCHED_SUBPORT_TC_OV flag is enabled or not.
This fix allows application to always set valid tc ov weight value.
Fixes: 25961ff3bcb9 ("examples/ip_pipeline: add traffic manager object")
error log
SCHED: pipe_profile_check: Incorrect value for tc ov weight
SCHED: rte_sched_port_check_params: Pipe profile check failed(-22)
Command "tmgr" failed.
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
---
v2:
- add fix line
- change title
examples/ip_pipeline/cli.c | 2 --
1 file changed, 2 deletions(-)
Comments
06/08/2019 13:49, Jasvinder Singh:
> The sched library checks the subport tc ov weight value regardless
> of whether RTE_SCHED_SUBPORT_TC_OV flag is enabled or not.
>
> This fix allows application to always set valid tc ov weight value.
>
> Fixes: 25961ff3bcb9 ("examples/ip_pipeline: add traffic manager object")
>
> error log
> SCHED: pipe_profile_check: Incorrect value for tc ov weight
> SCHED: rte_sched_port_check_params: Pipe profile check failed(-22)
> Command "tmgr" failed.
>
> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
> ---
> v2:
> - add fix line
> - change title
"tc ov" is not that obvious.
I changed the title to "examples/ip_pipeline: fix TC oversubscription weight"
+Add Cc stable
Applied, thanks
On 06/08/2019 14:26, Thomas Monjalon wrote:
> 06/08/2019 13:49, Jasvinder Singh:
>> The sched library checks the subport tc ov weight value regardless
>> of whether RTE_SCHED_SUBPORT_TC_OV flag is enabled or not.
>>
>> This fix allows application to always set valid tc ov weight value.
>>
>> Fixes: 25961ff3bcb9 ("examples/ip_pipeline: add traffic manager object")
>>
FYI, tc_ov_weight is not visible without the RTE_SCHED_SUBPORT_TC_OV until
Fixes: ca4d5915b877 ("sched: add config flexibility to TC queue sizes")
so this will not build on 18.11 stable.
>> error log
>> SCHED: pipe_profile_check: Incorrect value for tc ov weight
>> SCHED: rte_sched_port_check_params: Pipe profile check failed(-22)
>> Command "tmgr" failed.
>>
>> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
>> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
>> ---
>> v2:
>> - add fix line
>> - change title
>
> "tc ov" is not that obvious.
> I changed the title to "examples/ip_pipeline: fix TC oversubscription weight"
>
> +Add Cc stable
>
> Applied, thanks
>
>
@@ -469,12 +469,10 @@ cmd_tmgr_pipe_profile(char **tokens,
return;
}
-#ifdef RTE_SCHED_SUBPORT_TC_OV
if (parser_read_uint8(&p.tc_ov_weight, tokens[19]) != 0) {
snprintf(out, out_size, MSG_ARG_INVALID, "tc_ov_weight");
return;
}
-#endif
for (i = 0; i < RTE_SCHED_BE_QUEUES_PER_PIPE; i++)
if (parser_read_uint8(&p.wrr_weights[i], tokens[20 + i]) != 0) {