From: "Verma, Shally" <Shally.Verma@cavium.com>
To: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
Cc: "Trahe, Fiona" <fiona.trahe@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Athreya, Narayana Prasad" <NarayanaPrasad.Athreya@cavium.com>,
"Challa, Mahipal" <Mahipal.Challa@cavium.com>,
"Gupta, Ashish" <Ashish.Gupta@cavium.com>,
"Sahu, Sunila" <Sunila.Sahu@cavium.com>
Subject: Re: [dpdk-dev] [PATCH v1 2/7] compress/octeontx: add device setup PMD ops
Date: Wed, 20 Jun 2018 06:04:52 +0000 [thread overview]
Message-ID: <CY4PR0701MB36342DB72BDF8F92FA3B3628F0770@CY4PR0701MB3634.namprd07.prod.outlook.com> (raw)
In-Reply-To: <E115CCD9D858EF4F90C690B0DCB4D8977F8D8545@IRSMSX108.ger.corp.intel.com>
>-----Original Message-----
>From: De Lara Guarch, Pablo [mailto:pablo.de.lara.guarch@intel.com]
>Sent: 20 June 2018 03:45
>To: Verma, Shally <Shally.Verma@cavium.com>
>Cc: Trahe, Fiona <fiona.trahe@intel.com>; dev@dpdk.org; Athreya, Narayana Prasad <NarayanaPrasad.Athreya@cavium.com>;
>Challa, Mahipal <Mahipal.Challa@cavium.com>; Gupta, Ashish <Ashish.Gupta@cavium.com>; Sahu, Sunila
><Sunila.Sahu@cavium.com>
>Subject: RE: [PATCH v1 2/7] compress/octeontx: add device setup PMD ops
>
>External Email
>
>> -----Original Message-----
>> From: Shally Verma [mailto:shally.verma@caviumnetworks.com]
>> Sent: Tuesday, June 5, 2018 11:35 AM
>> To: De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>
>> Cc: Trahe, Fiona <fiona.trahe@intel.com>; dev@dpdk.org;
>> pathreya@caviumnetworks.com; mchalla@caviumnetworks.com; Ashish Gupta
>> <ashish.gupta@caviumnetworks.com>; Sunila Sahu
>> <sunila.sahu@caviumnetworks.com>
>> Subject: [PATCH v1 2/7] compress/octeontx: add device setup PMD ops
>>
>> implement device configure and PMD ops.
>> setup stream resource memory pool
>> setup and enable hardware queue
>>
>> Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
>> Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
>> Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
>> ---
>> drivers/compress/octeontx/include/zip_regs.h | 721
>> +++++++++++++++++++++++++++
>> drivers/compress/octeontx/zip_pmd.c | 269 ++++++++++
>> drivers/compress/octeontx/zipvf.c | 81 +++
>> drivers/compress/octeontx/zipvf.h | 103 ++++
>> 4 files changed, 1174 insertions(+)
>
>..
>
>> diff --git a/drivers/compress/octeontx/zip_pmd.c
>> b/drivers/compress/octeontx/zip_pmd.c
>> index 1181bed19..3bb7f6896 100644
>> --- a/drivers/compress/octeontx/zip_pmd.c
>> +++ b/drivers/compress/octeontx/zip_pmd.c
>...
>
>> +
>> +/** Start device */
>> +static int
>> +zip_pmd_start(struct rte_compressdev *dev) {
>> + if (dev == NULL)
>> + return -1;
>> + return 0;
>> +}
>
>Dev cannot be NULL at this stage, so no need to have this check.
>
>> +
>> +/** Stop device */
>> +static void
>> +zip_pmd_stop(__rte_unused struct rte_compressdev *dev) {
>> +
>> +}
>> +
>> +/** Close device */
>> +static int
>> +zip_pmd_close(struct rte_compressdev *dev) {
>> + if (dev == NULL)
>> + return -1;
>
>Same as above.
>
>> +
>> + struct zip_vf *vf = (struct zip_vf *)dev->data->dev_private;
>> +
>> + for (int i = 0; dev->data->nb_queue_pairs; i++) {
>> + if (dev->data->queue_pairs[i] != NULL)
>> + /* qp not released, return error */
>> + return -1;
>
>All queue pairs should be released at this point, so not sure this check is required.
>If it is, don't forget the indentation.
>
[Shally] Ack to all.
Thanks for review.
Shally
>> + }
>> +
>> + rte_mempool_free(vf->zip_mp);
>> + return 0;
>> +}
>> +
>>
next prev parent reply other threads:[~2018-06-20 6:04 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-05 10:35 [dpdk-dev] [PATCH v1 0/7] compress: add Octeontx ZIP compression PMD Shally Verma
2018-06-05 10:35 ` [dpdk-dev] [PATCH v1 1/7] compress/octeontx: add octeontx zip PMD support Shally Verma
2018-06-10 10:38 ` Jerin Jacob
2018-06-20 6:32 ` Verma, Shally
2018-06-19 22:15 ` De Lara Guarch, Pablo
2018-06-05 10:35 ` [dpdk-dev] [PATCH v1 2/7] compress/octeontx: add device setup PMD ops Shally Verma
2018-06-19 22:15 ` De Lara Guarch, Pablo
2018-06-20 6:04 ` Verma, Shally [this message]
2018-06-05 10:35 ` [dpdk-dev] [PATCH v1 3/7] compress/octeontx: add xform and stream create support Shally Verma
2018-06-19 22:13 ` De Lara Guarch, Pablo
2018-06-20 6:12 ` Verma, Shally
2018-06-05 10:35 ` [dpdk-dev] [PATCH v1 4/7] compress/octeontx: add ops enq deq apis Shally Verma
2018-06-19 22:18 ` De Lara Guarch, Pablo
2018-06-29 7:42 ` Verma, Shally
2018-06-05 10:35 ` [dpdk-dev] [PATCH v1 5/7] test: add octeontx zip PMD for compressdev tests Shally Verma
2018-06-19 22:18 ` De Lara Guarch, Pablo
2018-06-20 6:03 ` Verma, Shally
2018-06-05 10:35 ` [dpdk-dev] [PATCH v1 6/7] doc: add octeontx zip PMD documentation Shally Verma
2018-06-14 11:22 ` Kovacevic, Marko
2018-06-19 22:22 ` De Lara Guarch, Pablo
2018-06-05 10:35 ` [dpdk-dev] [PATCH v1 7/7] drivers/compress: add meson.build support Shally Verma
2018-06-19 22:30 ` De Lara Guarch, Pablo
2018-06-20 6:02 ` Verma, Shally
2018-06-20 7:25 ` De Lara Guarch, Pablo
2018-06-20 7:36 ` Verma, Shally
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