From: Jianbo Liu <jianbo.liu@linaro.org>
To: "Sekhar, Ashwin" <Ashwin.Sekhar@cavium.com>
Cc: "thomas@monjalon.net" <thomas@monjalon.net>,
"cristian.dumitrescu@intel.com" <cristian.dumitrescu@intel.com>,
"Jacob, Jerin" <Jerin.JacobKollanukkaran@cavium.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] sched: enable neon optimizations
Date: Fri, 28 Apr 2017 13:37:32 +0800 [thread overview]
Message-ID: <CAP4Qi39q2yA3GbWBxc2O40xaNUZgGbTu9b_rW1iHw3rwP+W_8g@mail.gmail.com> (raw)
In-Reply-To: <CY1PR07MB242886C62868A06C26A6D31992130@CY1PR07MB2428.namprd07.prod.outlook.com>
On 28 April 2017 at 13:27, Sekhar, Ashwin <Ashwin.Sekhar@cavium.com> wrote:
> On Friday 28 April 2017 09:20 AM, Jianbo Liu wrote:
>> On 27 April 2017 at 21:00, Ashwin Sekhar T K
>> <ashwin.sekhar@caviumnetworks.com> wrote:
>>> * Enabled CONFIG_RTE_SCHED_VECTOR for arm64
>>> * Verified the changes with sched_autotest unit test case
>>>
>>> Signed-off-by: Ashwin Sekhar T K <ashwin.sekhar@caviumnetworks.com>
>>> ---
>>> config/defconfig_arm64-armv8a-linuxapp-gcc | 2 +-
>>> lib/librte_sched/rte_sched.c | 22 ++++++++++++++++++++++
>>> 2 files changed, 23 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc b/config/defconfig_arm64-armv8a-linuxapp-gcc
>>> index 65888ce..021044a 100644
>>> --- a/config/defconfig_arm64-armv8a-linuxapp-gcc
>>> +++ b/config/defconfig_arm64-armv8a-linuxapp-gcc
>>> @@ -48,4 +48,4 @@ CONFIG_RTE_LIBRTE_FM10K_PMD=n
>>> CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n
>>> CONFIG_RTE_LIBRTE_AVP_PMD=n
>>>
>>> -CONFIG_RTE_SCHED_VECTOR=n
>>> +CONFIG_RTE_SCHED_VECTOR=y
>>
>> It's enough to remove this line only, I don't think you must enable it
>> explicitly in the armv8a common config.
>>
> Tried removing this line from armv8a config. But in that case
> RTE_SCHED_VECTOR doesn't get defined.
> ./config/common_base has "CONFIG_RTE_SCHED_VECTOR=n" as the default
> setting. So enabling explicitly is required.
>
I know it must be enabled to use your enhancement. But I meant to keep
the same as common_base (or other default configs) if there is no
other strange reason to enable it.
Thanks!
Jianbo
next prev parent reply other threads:[~2017-04-28 5:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-27 13:00 Ashwin Sekhar T K
2017-04-28 3:50 ` Jianbo Liu
2017-04-28 5:27 ` Sekhar, Ashwin
2017-04-28 5:37 ` Jianbo Liu [this message]
2017-04-28 6:03 ` Sekhar, Ashwin
2017-04-28 6:15 ` [dpdk-dev] [PATCH v2] sched: add " Ashwin Sekhar T K
2017-04-28 8:50 ` Jianbo Liu
2017-07-03 13:15 ` Thomas Monjalon
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