From: "Xing, Beilei" <beilei.xing@intel.com>
To: Tonghao Zhang <xiangxia.m.yue@gmail.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 3/5] net/ixgbevf: save IXGBE_VTEIMS to intr->mask for performance.
Date: Thu, 11 Jan 2018 07:09:51 +0000 [thread overview]
Message-ID: <94479800C636CB44BD422CB454846E013208AC87@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1515161439-4792-3-git-send-email-xiangxia.m.yue@gmail.com>
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Tonghao Zhang
> Sent: Friday, January 5, 2018 10:11 PM
> To: dev@dpdk.org
> Cc: Tonghao Zhang <xiangxia.m.yue@gmail.com>
> Subject: [dpdk-dev] [PATCH 3/5] net/ixgbevf: save IXGBE_VTEIMS to intr-
> >mask for performance.
>
> If dpdk APPs call the rte_eth_dev_rx_intr_enable or
> rte_eth_dev_rx_intr_disable frequently, and ixgbe vf will read the
> IXGBE_VTEIMS register everytime. We can optimize the driver function. The
> patch save the IXGBE_VTEIMS to mask to avoid read frequently.
"We can optimize the driver function" can be removed.
>
> Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
next prev parent reply other threads:[~2018-01-11 7:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-05 14:10 [dpdk-dev] [PATCH 1/5] net/ixgbevf: unregister irq handler when other interrupts not allowed Tonghao Zhang
2018-01-05 14:10 ` [dpdk-dev] [PATCH 2/5] net/ixgbevf: set the inter-interrupt interval for EITR Tonghao Zhang
2018-01-11 7:26 ` Xing, Beilei
2018-01-11 14:46 ` Tonghao Zhang
2018-01-05 14:10 ` [dpdk-dev] [PATCH 3/5] net/ixgbevf: save IXGBE_VTEIMS to intr->mask for performance Tonghao Zhang
2018-01-11 7:09 ` Xing, Beilei [this message]
2018-01-05 14:10 ` [dpdk-dev] [PATCH 4/5] net/ixgbevf: add check for rte_intr_enable Tonghao Zhang
2018-01-11 7:06 ` Xing, Beilei
2018-01-11 15:35 ` Tonghao Zhang
2018-01-12 12:10 ` Dai, Wei
2018-01-14 6:51 ` Tonghao Zhang
2018-01-05 14:10 ` [dpdk-dev] [PATCH 5/5] vhost: add reconnect thread name for client mode Tonghao Zhang
2018-01-09 13:12 ` Yuanhan Liu
2018-01-09 13:40 ` Yuanhan Liu
2018-01-09 15:28 ` Tonghao Zhang
2018-01-11 6:55 ` [dpdk-dev] [PATCH 1/5] net/ixgbevf: unregister irq handler when other interrupts not allowed Xing, Beilei
2018-01-11 14:24 ` Tonghao Zhang
-- strict thread matches above, loose matches on Subject: below --
2018-01-05 13:57 Tonghao Zhang
2018-01-05 13:57 ` [dpdk-dev] [PATCH 3/5] net/ixgbevf: save IXGBE_VTEIMS to intr->mask for performance Tonghao Zhang
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