From: Santosh Shukla <sshukla@mvista.com>
To: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Cc: dpdk <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2] virtio: Use cpuflag for vector api
Date: Tue, 1 Mar 2016 11:38:55 +0530 [thread overview]
Message-ID: <CAAyOgsZ+FnsYbVvttAtaXq-r_i=XtXfRNXg0Gpzs+x-qfGOLUQ@mail.gmail.com> (raw)
In-Reply-To: <20160301055911.GM14300@yliu-dev.sh.intel.com>
On Tue, Mar 1, 2016 at 11:29 AM, Yuanhan Liu
<yuanhan.liu@linux.intel.com> wrote:
> On Mon, Feb 29, 2016 at 06:28:10PM +0530, Santosh Shukla wrote:
>> Check cpuflag macro before using vectored api.
>> -virtio_recv_pkts_vec() uses _sse3__ simd instruction for now so added cpuflag.
>> - Also wrap other vectored freind api ie..
>> 1) virtqueue_enqueue_recv_refill_simple
>> 2) virtio_rxq_vec_setup
>>
>> - removed VIRTIO_PMD=n from armv7/v8 config.
>>
>> todo:
>> 1) Move virtio_recv_pkts_vec() implementation to
>> drivers/virtio/virtio_vec_<arch>.h file.
>> 2) Remove use_simple_rxtx flag, so that virtio/virtio_vec_<arch>.h
>> files to provide vectored/non-vectored rx/tx apis.
>>
>> Signed-off-by: Santosh Shukla <sshukla@mvista.com>
>> ---
>> - v2: Removed VIRTIO_PMD=n from arm v7/v8
>
> Firstly, I would not suggest you to send another new version, while there
> still was discussions ongoing on old version.
>
> And, you should not mix the ARM stuff here; this patch should only do
> what the patch title tells. In generic, don't do two or more things in
> one patch.
>
w/o v2 patch, old version wont build for armv7/v8. Clubbing both in
v2, inspired from v7 virtio INC_VEC review comment/feedback [1].
[1] http://dpdk.org/dev/patchwork/patch/10429/
> --yliu
next prev parent reply other threads:[~2016-03-01 6:08 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-26 8:51 [dpdk-dev] [PATCH v1] " Santosh Shukla
2016-02-29 4:27 ` Yuanhan Liu
2016-02-29 5:33 ` Xie, Huawei
2016-02-29 12:31 ` Santosh Shukla
2016-03-01 5:55 ` Yuanhan Liu
2016-03-01 6:10 ` Santosh Shukla
2016-03-01 6:22 ` Yuanhan Liu
2016-02-29 12:58 ` [dpdk-dev] [PATCH v2] " Santosh Shukla
2016-03-01 5:59 ` Yuanhan Liu
2016-03-01 6:08 ` Santosh Shukla [this message]
2016-03-01 6:32 ` Yuanhan Liu
2016-03-01 10:07 ` Santosh Shukla
2016-03-01 10:02 ` [dpdk-dev] [PATCH v1 0/3] virtio vector and misc Santosh Shukla
2016-03-01 10:02 ` [dpdk-dev] [PATCH v1 1/3] virtio: use vector rx/tx for ssse cpuflag only Santosh Shukla
2016-03-01 10:02 ` [dpdk-dev] [PATCH v1 2/3] config: enable virtio for armv7/v8 Santosh Shukla
2016-03-01 10:02 ` [dpdk-dev] [PATCH v1 3/3] guide/release: add virtio for arm feature info Santosh Shukla
2016-03-02 8:32 ` [dpdk-dev] [PATCH v1 0/3] virtio vector and misc Yuanhan Liu
2016-03-02 8:41 ` Santosh Shukla
2016-03-03 13:26 ` Thomas Monjalon
2016-03-03 13:50 ` Santosh Shukla
2016-03-01 9:11 ` [dpdk-dev] [PATCH v1] virtio: Use cpuflag for vector api Qiu, Michael
2016-03-01 9:45 ` Santosh Shukla
2016-03-02 2:10 ` Qiu, Michael
2016-03-02 2:49 ` Yuanhan Liu
2016-03-04 6:36 ` Qiu, Michael
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