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From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Cc: santosh.shukla@caviumnetworks.com, erik.g.carrillo@intel.com,
	dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3 06/12] event/octeontx: add multiproducer timer arm and cancel
Date: Sun, 8 Apr 2018 13:29:23 +0530	[thread overview]
Message-ID: <20180408075922.GD6880@jerin> (raw)
In-Reply-To: <20180403150514.24201-7-pbhagavatula@caviumnetworks.com>

-----Original Message-----
> Date: Tue,  3 Apr 2018 20:35:08 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: jerin.jacob@caviumnetworks.com, santosh.shukla@caviumnetworks.com,
>  erik.g.carrillo@intel.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH v3 06/12] event/octeontx: add multiproducer
>  timer arm and cancel
> X-Mailer: git-send-email 2.16.3
> 
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
> +static inline int16_t
> +timr_bkt_get_rem(struct tim_mem_bucket *bktp)
> +{
> +	return __atomic_load_n((int16_t *)&bktp->chunk_remainder,
> +			__ATOMIC_ACQUIRE);
> +}
> +
> +static inline void
> +timr_bkt_set_rem(struct tim_mem_bucket *bktp, uint16_t v)
> +{
> +	__atomic_store_n((int16_t *)&bktp->chunk_remainder, v,

typecast is not required for  __atomic_* gcc atomic builtins functions.

> +			__ATOMIC_RELEASE);
> +}
> +
> +static inline void
> +timr_bkt_sub_rem(struct tim_mem_bucket *bktp, uint16_t v)
> +{
> +	__atomic_fetch_sub((int16_t *)&bktp->chunk_remainder, v,
> +			__ATOMIC_RELEASE);
> +}
> +
> +{
> +
> +/* Multi producer functions. */
> +static inline int
> +timvf_add_entry_mp(struct timvf_ring * const timr, const uint32_t rel_bkt,
> +		struct rte_event_timer * const tim,
> +		const struct tim_mem_entry * const pent)
> +{
> +	uint8_t lock_cnt;
> +	int16_t rem;
> +	uint64_t lock_sema;
> +	struct tim_mem_bucket *bkt;
> +	struct tim_mem_entry *chunk;
> +
> +__retry:
> +	bkt = timvf_get_target_bucket(timr, rel_bkt);
> +	/* Bucket related checks. */
> +	/*Get Bucket sema*/
> +	lock_sema = timr_bkt_fetch_sema_lock(bkt);
> +	if (unlikely(timr_bkt_get_shbt(lock_sema))) {
> +		timr_bkt_dec_lock(bkt);
> +		goto __retry;
> +	}
> +
> +	RTE_SET_USED(lock_cnt);

lock_cnt not been used. Remove it.

With above changes:
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

  reply	other threads:[~2018-04-08  7:59 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
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 [this message]
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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