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From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
To: "Carrillo, Erik G" <erik.g.carrillo@intel.com>,
	"jerin.jacob@caviumnetworks.com" <jerin.jacob@caviumnetworks.com>,
	"santosh.shukla@caviumnetworks.com"
	<santosh.shukla@caviumnetworks.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 08/10] event/octeontx: add option to use fpavf as chunk pool
Date: Tue, 27 Feb 2018 00:55:05 +0530	[thread overview]
Message-ID: <20180226192504.GA10695@ltp-pvn> (raw)
In-Reply-To: <BE54F058557D9A4FAC1D84E2FC6D87570EDC412F@fmsmsx115.amr.corp.intel.com>

Hi Gabriel,

On Fri, Feb 23, 2018 at 08:17:07PM +0000, Carrillo, Erik G wrote:
> Hi Pavan,
>
> > -----Original Message-----
> > From: Pavan Nikhilesh [mailto:pbhagavatula@caviumnetworks.com]
> > Sent: Friday, February 16, 2018 3:37 PM
> > To: jerin.jacob@caviumnetworks.com;
> > santosh.shukla@caviumnetworks.com; Carrillo, Erik G
> > <erik.g.carrillo@intel.com>
> > Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > Subject: [dpdk-dev] [PATCH 08/10] event/octeontx: add option to use fpavf
> > as chunk pool
> >
> > Add compile-time configurable option to force TIMvf to use Octeontx FPAvf
> > pool manager as its chunk pool.
> > When FPAvf is used as pool manager the TIMvf automatically frees the
> > chunks to FPAvf through gpool-id.
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > ---
>
> <...snipped...>
>
> > @@ -241,7 +243,16 @@ timvf_add_entry_brst(struct timvf_ring *timr, const
> > uint16_t rel_bkt,
> >  				bkt->first_chunk = (uint64_t) chunk;
> >  			}
> >  		} else {
> > +#ifndef RTE_PMD_OCTEONTX_TIMVF_USE_FPAVF
> >  			chunk = timr_clr_bkt(timr, bkt);
> > +#else
> > +			if (unlikely(rte_mempool_get(timr-
> > >meta.chunk_pool,
> > +							(void **)&chunk))) {
> > +				timr_bkt_set_rem(bkt, 0);
> > +				tim[index]->state =
> > RTE_EVENT_TIMER_ERROR;
> > +				return -ENOMEM;
>
> You return a negative errno value here, but in this case the caller was expecting the number that succeeded.

Agreed, will add a check in `timvf_timer_reg_brst`[1] to check if call to
timvf_add_entry_brst has failed.

[1]http://dpdk.org/dev/patchwork/patch/35206/

>
> Regards,
> Gabriel

Thanks,
Pavan.

>
> > +			}
> > +#endif
> >  			bkt->first_chunk = (uint64_t) chunk;
> >  		}
> >  		*(uint64_t *)(chunk + nb_chunk_slots) = 0; @@ -355,7
> > +366,18 @@ timvf_add_entry_sp(struct timvf_ring *timr, const uint32_t
>
> <...snipped...>
>

  reply	other threads:[~2018-02-26 19:25 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-16 21:36 [dpdk-dev] [PATCH 0/9] event/octeontx: add event timer adapter driver Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 01/10] eal: add API to align variable to previous power of 2 Pavan Nikhilesh
2018-02-17  4:49   ` Jerin Jacob
2018-02-16 21:36 ` [dpdk-dev] [PATCH 02/10] mempool/octeontx: probe timvf PCIe devices Pavan Nikhilesh
2018-02-17  4:54   ` Jerin Jacob
2018-02-19  9:19     ` Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 03/10] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 04/10] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 05/10] event/octeontx: add support for arm and cancel Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 06/10] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-03-07 19:41   ` Carrillo, Erik G
2018-02-16 21:36 ` [dpdk-dev] [PATCH 07/10] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-02-17  5:06   ` Jerin Jacob
2018-02-19  9:34     ` Pavan Nikhilesh
2018-02-16 21:36 ` [dpdk-dev] [PATCH 08/10] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-02-18 11:42   ` santosh
2018-02-19  9:15     ` Pavan Nikhilesh
2018-02-23 20:17   ` Carrillo, Erik G
2018-02-26 19:25     ` Pavan Nikhilesh [this message]
2018-02-16 21:36 ` [dpdk-dev] [PATCH 09/10] event/octeontx: add timer adapter SW traversal routine Pavan Nikhilesh
2018-02-17  5:01   ` Jerin Jacob
2018-02-16 21:37 ` [dpdk-dev] [PATCH 10/10] maintainers: claim responsibility for octeontx timvf Pavan Nikhilesh
2018-02-17  5:03   ` Jerin Jacob
2018-03-14 13:52 ` [dpdk-dev] [PATCH v2 00/11] event/octeontx: add event timer adapter driver Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 01/11] mempool/octeontx: probe timvf PCIe devices Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 02/11] usertools: add Cavium TIM as an event device Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 03/11] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 04/11] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 05/11] event/octeontx: add multiproducer timer arm and cancel Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 06/11] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 07/11] event/octeontx: add burst mode for timer arm Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 08/11] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 09/11] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 10/11] doc: update eventdev OcteonTx documentation Pavan Nikhilesh
2018-03-14 13:52   ` [dpdk-dev] [PATCH v2 11/11] maintainers: claim responsibility for octeontx timvf Pavan Nikhilesh
2018-04-03 15:05 ` [dpdk-dev] [PATCH v3 00/12] event/octeontx: add event timer adapter driver Pavan Nikhilesh
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 01/12] mempool/octeontx: probe timvf PCIe devices Pavan Nikhilesh
2018-04-08  2:19     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 02/12] usertools: add Cavium TIM as an event device Pavan Nikhilesh
2018-04-08  3:23     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 03/12] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-04-08  7:39     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 04/12] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-04-08  7:47     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 05/12] event/octeontx: add event timer stats get and reset Pavan Nikhilesh
2018-04-04  1:59     ` Carrillo, Erik G
2018-04-08  7:52     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 06/12] event/octeontx: add multiproducer timer arm and cancel Pavan Nikhilesh
2018-04-08  7:59     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 07/12] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 08/12] event/octeontx: add burst mode for timer arm Pavan Nikhilesh
2018-04-04  2:15     ` Carrillo, Erik G
2018-04-08  8:06     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 09/12] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-04-08  8:09     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 10/12] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 11/12] doc: update eventdev OcteonTx documentation Pavan Nikhilesh
2018-04-04  2:19     ` Carrillo, Erik G
2018-04-08  8:13     ` Jerin Jacob
2018-04-03 15:05   ` [dpdk-dev] [PATCH v3 12/12] maintainers: claim responsibility for octeontx timvf Pavan Nikhilesh
2018-04-08  8:15     ` Jerin Jacob
2018-04-08  2:55   ` [dpdk-dev] [PATCH v3 00/12] event/octeontx: add event timer adapter driver Jerin Jacob
2018-04-08  8:58     ` Pavan Nikhilesh
2018-04-09 21:00 ` [dpdk-dev] [PATCH v4 00/11] " Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 01/11] usertools: add Cavium TIM as an event device Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 02/11] event/octeontx: add support to probe timvf PCIe devices Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 03/11] event/octeontx: add support to create and free timer adapter Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 04/11] event/octeontx: add support to start and stop timer device Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 05/11] event/octeontx: add event timer stats get and reset Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 06/11] event/octeontx: add multiproducer timer arm and cancel Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 07/11] event/octeontx: add single producer timer arm variant Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 08/11] event/octeontx: add burst mode for timer arm Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 09/11] event/octeontx: optimize timer adapter resolution parameters Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 10/11] event/octeontx: add option to use fpavf as chunk pool Pavan Nikhilesh
2018-04-09 21:00   ` [dpdk-dev] [PATCH v4 11/11] doc: update eventdev OcteonTx documentation Pavan Nikhilesh
2018-04-12 12:30   ` [dpdk-dev] [PATCH v4 00/11] event/octeontx: add event timer adapter driver Jerin Jacob

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