From: "Verma, Shally" <Shally.Verma@cavium.com>
To: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>,
"Gupta, Ashish" <Ashish.Gupta@cavium.com>,
"Trahe, Fiona" <fiona.trahe@intel.com>,
"Daly, Lee" <lee.daly@intel.com>,
"Sahu, Sunila" <Sunila.Sahu@cavium.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3 3/4] compressdev: replace mbuf scatter gather flag
Date: Thu, 5 Jul 2018 11:12:50 +0000 [thread overview]
Message-ID: <CY4PR0701MB36342871F3B68B087815A0DAF0400@CY4PR0701MB3634.namprd07.prod.outlook.com> (raw)
In-Reply-To: <E115CCD9D858EF4F90C690B0DCB4D8977F8E576B@IRSMSX108.ger.corp.intel.com>
>-----Original Message-----
>From: De Lara Guarch, Pablo [mailto:pablo.de.lara.guarch@intel.com]
>Sent: 05 July 2018 16:36
>To: Verma, Shally <Shally.Verma@cavium.com>; Gupta, Ashish <Ashish.Gupta@cavium.com>; Trahe, Fiona <fiona.trahe@intel.com>;
>Daly, Lee <lee.daly@intel.com>; Sahu, Sunila <Sunila.Sahu@cavium.com>
>Cc: dev@dpdk.org
>Subject: RE: [PATCH v3 3/4] compressdev: replace mbuf scatter gather flag
>
>External Email
>
>> -----Original Message-----
>> From: Verma, Shally [mailto:Shally.Verma@cavium.com]
>> Sent: Thursday, July 5, 2018 9:39 AM
>> To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>; Gupta, Ashish
>> <Ashish.Gupta@cavium.com>; Trahe, Fiona <fiona.trahe@intel.com>; Daly, Lee
>> <lee.daly@intel.com>; Sahu, Sunila <Sunila.Sahu@cavium.com>
>> Cc: dev@dpdk.org
>> Subject: RE: [PATCH v3 3/4] compressdev: replace mbuf scatter gather flag
>>
>>
>>
>> >-----Original Message-----
>> >From: Pablo de Lara [mailto:pablo.de.lara.guarch@intel.com]
>> >Sent: 04 July 2018 19:41
>> >To: Verma, Shally <Shally.Verma@cavium.com>; Gupta, Ashish
>> ><Ashish.Gupta@cavium.com>; fiona.trahe@intel.com; lee.daly@intel.com
>> >Cc: dev@dpdk.org; Pablo de Lara <pablo.de.lara.guarch@intel.com>
>> >Subject: [PATCH v3 3/4] compressdev: replace mbuf scatter gather flag
>> >
>> >External Email
>> >
>> >The current mbuf scatter gather feature flag is too ambiguous, as it is
>> >not clear if input and/or output buffers can be scatter gather mbufs or
>> >not.
>> >
>> >Therefore, three new flags will replace this flag:
>> >- RTE_COMP_FF_OOP_SGL_IN_SGL_OUT
>> >- RTE_COMP_FF_OOP_SGL_IN_FB_OUT
>> >- RTE_COMP_FF_OOP_FB_IN_SGL_OUT
>> >
>> [Shally] Believe Out of place is default support on current compression API, so
>> why do we need _OOP_ here?
>
>Hi Shally,
>
>You are right, but I just wanted to clarify that the scenario is for Out of place only.
>
Ok. But that looks redundant to me. Though not likely, tomorrow if some algo support in-place,
Then we will end up adding in_place equivalent of same. So would prefer to keep naming generic of in/out place
and specific to Scatter-gather in/out support.
>Thanks,
>Pablo
>
>>
>> Thanks
>> Shally
>> >Note that out-of-place flat buffers is supported by default and
>> >in-place is not supported by the library.
>> >
>> >Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
>> >Acked-by: Fiona Trahe <fiona.trahe@intel.com>
next prev parent reply other threads:[~2018-07-05 11:12 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-27 5:50 [dpdk-dev] [PATCH 1/2] " Pablo de Lara
2018-06-27 5:50 ` [dpdk-dev] [PATCH 2/2] compressdev: add huffman encoding flags Pablo de Lara
2018-06-27 15:22 ` Trahe, Fiona
2018-06-27 15:36 ` De Lara Guarch, Pablo
2018-06-27 17:35 ` Trahe, Fiona
2018-06-28 10:00 ` Daly, Lee
2018-06-27 12:16 ` [dpdk-dev] [PATCH v2 1/2] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-06-27 12:16 ` [dpdk-dev] [PATCH v2 2/2] compressdev: add huffman encoding flags Pablo de Lara
2018-06-28 7:49 ` Trahe, Fiona
2018-06-28 7:48 ` [dpdk-dev] [PATCH v2 1/2] compressdev: replace mbuf scatter gather flag Trahe, Fiona
2018-06-29 10:08 ` Trahe, Fiona
2018-06-27 15:14 ` [dpdk-dev] [PATCH " Trahe, Fiona
2018-06-27 15:33 ` De Lara Guarch, Pablo
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 1/4] doc: cleanup ISA-L PMD feature matrix Pablo de Lara
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 2/4] doc: rename compress feature flag Pablo de Lara
2018-07-05 2:41 ` Verma, Shally
2018-07-05 11:03 ` De Lara Guarch, Pablo
2018-07-05 8:07 ` Trahe, Fiona
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 3/4] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-07-05 8:38 ` Verma, Shally
2018-07-05 11:05 ` De Lara Guarch, Pablo
2018-07-05 11:12 ` Verma, Shally [this message]
2018-07-05 11:25 ` De Lara Guarch, Pablo
2018-07-05 11:58 ` Verma, Shally
2018-07-06 8:40 ` De Lara Guarch, Pablo
2018-07-06 8:53 ` Verma, Shally
2018-07-06 8:59 ` De Lara Guarch, Pablo
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 4/4] compressdev: add huffman encoding flags Pablo de Lara
2018-07-05 8:14 ` Verma, Shally
2018-07-05 11:21 ` De Lara Guarch, Pablo
2018-07-05 8:10 ` [dpdk-dev] [PATCH v3 1/4] doc: cleanup ISA-L PMD feature matrix Daly, Lee
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 " Pablo de Lara
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 2/4] doc: rename compress feature flag Pablo de Lara
2018-07-06 12:17 ` Verma, Shally
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 3/4] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-07-06 12:33 ` Verma, Shally
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 4/4] compressdev: add huffman encoding flags Pablo de Lara
2018-07-06 5:27 ` [dpdk-dev] [PATCH v5 1/4] doc: cleanup ISA-L PMD feature matrix Pablo de Lara
2018-07-06 5:27 ` [dpdk-dev] [PATCH v5 2/4] doc: rename compress feature flag Pablo de Lara
2018-07-06 5:28 ` [dpdk-dev] [PATCH v5 3/4] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-07-07 6:34 ` Verma, Shally
2018-07-09 8:07 ` De Lara Guarch, Pablo
2018-07-06 5:28 ` [dpdk-dev] [PATCH v5 4/4] compressdev: add huffman encoding flags Pablo de Lara
2018-07-07 6:36 ` Verma, Shally
2018-07-09 8:11 ` [dpdk-dev] [PATCH v5 1/4] doc: cleanup ISA-L PMD feature matrix De Lara Guarch, Pablo
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