On 2021/9/23 1:29, Jerin Jacob wrote:
> On Wed, Sep 22, 2021 at 10:06 PM Bruce Richardson
> wrote:
>>
>> On Wed, Sep 22, 2021 at 08:56:50AM +0100, Bruce Richardson wrote:
>>> On Wed, Sep 22, 2021 at 09:51:42AM +0800, fengchengwen wrote:
On 2021/9/22 2:11, Jerin Jacob wrote:
> On Tue, Sep
On Wed, Sep 22, 2021 at 10:06 PM Bruce Richardson
wrote:
>
> On Wed, Sep 22, 2021 at 08:56:50AM +0100, Bruce Richardson wrote:
> > On Wed, Sep 22, 2021 at 09:51:42AM +0800, fengchengwen wrote:
> > > On 2021/9/22 2:11, Jerin Jacob wrote:
> > > > On Tue, Sep 21, 2021 at 10:42 PM Pai G, Sunil
> > >
On Wed, Sep 22, 2021 at 08:56:50AM +0100, Bruce Richardson wrote:
> On Wed, Sep 22, 2021 at 09:51:42AM +0800, fengchengwen wrote:
> > On 2021/9/22 2:11, Jerin Jacob wrote:
> > > On Tue, Sep 21, 2021 at 10:42 PM Pai G, Sunil
> > > wrote:
> > >>
> > >> Hi Jerin,
> > >>
> > >>
> > >>
> > > To u
On Wed, Sep 22, 2021 at 09:51:42AM +0800, fengchengwen wrote:
> On 2021/9/22 2:11, Jerin Jacob wrote:
> > On Tue, Sep 21, 2021 at 10:42 PM Pai G, Sunil wrote:
> >>
> >> Hi Jerin,
> >>
> >>
> >>
> > To understand it better, Could you share more details on feedback
> > mechanism on your app
On 2021/9/22 2:11, Jerin Jacob wrote:
> On Tue, Sep 21, 2021 at 10:42 PM Pai G, Sunil wrote:
>>
>> Hi Jerin,
>>
>>
>>
> To understand it better, Could you share more details on feedback
> mechanism on your application enqueue
>
> app_enqueue_v1(.., nb_seg)
> {
>
On Tue, Sep 21, 2021 at 10:42 PM Pai G, Sunil wrote:
>
> Hi Jerin,
>
>
>
> > > > To understand it better, Could you share more details on feedback
> > > > mechanism on your application enqueue
> > > >
> > > > app_enqueue_v1(.., nb_seg)
> > > > {
> > > > /* Not enough space, Let appli
Hi Jerin,
> > > To understand it better, Could you share more details on feedback
> > > mechanism on your application enqueue
> > >
> > > app_enqueue_v1(.., nb_seg)
> > > {
> > > /* Not enough space, Let application handle it by
> > > dropping or resubmitting */
> > >
On Tue, Sep 21, 2021 at 9:05 PM Pai G, Sunil wrote:
>
> Hi Jerin,
>
>
>
> > > > > The fact is that it's very hard for apps to calculate the
> > > > > available space of a
> > > > DMA ring.
> > > >
> > > > Yes, I agree.
> > > >
> > > > My question is more why to calculate the space per burst and
Hi Jerin,
> > > > The fact is that it's very hard for apps to calculate the
> > > > available space of a
> > > DMA ring.
> > >
> > > Yes, I agree.
> > >
> > > My question is more why to calculate the space per burst and
> > > introduce yet another fastpath API.
> > > For example, the applicatio
On Tue, Sep 21, 2021 at 7:46 PM Pai G, Sunil wrote:
>
> Hi Jerin,
Hi Sunil,
>
> > > > > > From: Kevin Laatz <[2]kevin.la...@intel.com>
> > > > > > Add a burst capacity check API to the dmadev library. This API
> > > > > > is
> > > > > > useful to
> > > > > > applications wh
Hi Jerin,
> > > > > From: Kevin Laatz <[2]kevin.la...@intel.com>
> > > > > Add a burst capacity check API to the dmadev library. This API is
> > > > > useful to
> > > > > applications which need to how many descriptors can be enqueued
> in
> > > > > the
> > > > > cur
On Fri, Sep 17, 2021 at 8:07 PM Pai G, Sunil wrote:
>
> Hi Jerin,
HI Sunil,
>
>
>
> > > > Add a burst capacity check API to the dmadev library. This API is
> > > > useful to
> > > > applications which need to how many descriptors can be enqueued in
> > > > the
> > > > c
ngwen
> > ; Jerin Jacob ;
> > Satananda Burla ; Radha Mohan Chintakuntla
> > ; Hu, Jiayu ; Pai G, Sunil
> >
> > Subject: Re: [dpdk-dev] [PATCH v3 2/8] dmadev: add burst capacity API
> >
> > On Thu, Sep 9, 2021 at 1:46 PM Bruce Richardson
> > wrote:
; Pai G, Sunil
>
> Subject: Re: [dpdk-dev] [PATCH v3 2/8] dmadev: add burst capacity API
>
> On Thu, Sep 9, 2021 at 1:46 PM Bruce Richardson
> wrote:
> >
> > On Wed, Sep 08, 2021 at 11:47:59PM +0530, Jerin Jacob wrote:
> > >On Tue, 7 Sep 2021, 10:25 pm B
Hi Jerin,
> > > Add a burst capacity check API to the dmadev library. This API is
> > > useful to
> > > applications which need to how many descriptors can be enqueued in
> > > the
> > > current batch. For example, it could be used to determine whether
> > > all
>
On Thu, Sep 9, 2021 at 1:46 PM Bruce Richardson
wrote:
>
> On Wed, Sep 08, 2021 at 11:47:59PM +0530, Jerin Jacob wrote:
> >On Tue, 7 Sep 2021, 10:25 pm Bruce Richardson,
> ><[1]bruce.richard...@intel.com> wrote:
> >
> > From: Kevin Laatz <[2]kevin.la...@intel.com>
> > Add a burst
On Wed, Sep 08, 2021 at 11:47:59PM +0530, Jerin Jacob wrote:
>On Tue, 7 Sep 2021, 10:25 pm Bruce Richardson,
><[1]bruce.richard...@intel.com> wrote:
>
> From: Kevin Laatz <[2]kevin.la...@intel.com>
> Add a burst capacity check API to the dmadev library. This API is
> useful
On Tue, 7 Sep 2021, 10:25 pm Bruce Richardson,
wrote:
> From: Kevin Laatz
>
> Add a burst capacity check API to the dmadev library. This API is useful to
> applications which need to how many descriptors can be enqueued in the
> current batch. For example, it could be used to determine whether a
> Subject: [PATCH v3 2/8] dmadev: add burst capacity API
>
> From: Kevin Laatz
>
> Add a burst capacity check API to the dmadev library. This API is useful to
> applications which need to how many descriptors can be enqueued in the
> current batch. For example, it could be used to determine wh
From: Kevin Laatz
Add a burst capacity check API to the dmadev library. This API is useful to
applications which need to how many descriptors can be enqueued in the
current batch. For example, it could be used to determine whether all
segments of a multi-segment packet can be enqueued in the same
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