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From: Narcisa Ana Maria Vasile <navasile@linux.microsoft.com>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Cc: dev@dpdk.org, Khoa To <khot@microsoft.com>,
	Harman Kalra <hkalra@marvell.com>,
	Dmitry Malloy <dmitrym@microsoft.com>,
	Pallavi Kadam <pallavi.kadam@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/2] eal/windows: add interrupt thread skeleton
Date: Fri, 25 Sep 2020 16:40:31 -0700
Message-ID: <20200925234031.GA2470@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> (raw)
In-Reply-To: <20200925233243.7302-2-dmitry.kozliuk@gmail.com>

On Sat, Sep 26, 2020 at 02:32:42AM +0300, Dmitry Kozlyuk wrote:
> Windows interrupt support is based on IO completion ports (IOCP).
> Interrupt thread would send the devices requests to notify about
> interrupts and then wait for any request completion. Add skeleton code
> of this model without any hardware support.
> 
> Another way to wake up the interrupt thread is APC (asynchronous procedure
> call), scheduled by any other thread via eal_intr_thread_schedule().
> This internal API is intended for alarm implementation.
> 
> Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
> ---
>  lib/librte_eal/include/rte_eal_interrupts.h | 14 ++-
>  lib/librte_eal/rte_eal_exports.def          |  1 +
>  lib/librte_eal/windows/eal.c                |  5 ++
>  lib/librte_eal/windows/eal_interrupts.c     | 94 +++++++++++++++++++++
>  lib/librte_eal/windows/eal_windows.h        | 12 +++
>  lib/librte_eal/windows/include/pthread.h    |  7 ++
>  6 files changed, 130 insertions(+), 3 deletions(-)
> 

Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>

  reply	other threads:[~2020-09-25 23:40 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-11  0:22 [dpdk-dev] [PATCH 0/2] eal/windows: implement alarms Dmitry Kozlyuk
2020-09-11  0:22 ` [dpdk-dev] [PATCH 1/2] eal/windows: add interrupt thread skeleton Dmitry Kozlyuk
2020-09-25  1:19   ` Narcisa Ana Maria Vasile
2020-09-25  6:28     ` Dmitry Kozlyuk
2020-09-11  0:22 ` [dpdk-dev] [PATCH 2/2] eal/windows: implement alarm API Dmitry Kozlyuk
2020-09-21 19:08   ` [dpdk-dev] [EXTERNAL] " Khoa To
2020-09-24 21:38     ` Dmitry Kozlyuk
2020-09-25  2:19       ` Khoa To
2020-09-25 23:32 ` [dpdk-dev] [PATCH v2 0/2] eal/windows: implement alarms Dmitry Kozlyuk
2020-09-25 23:32   ` [dpdk-dev] [PATCH v2 1/2] eal/windows: add interrupt thread skeleton Dmitry Kozlyuk
2020-09-25 23:40     ` Narcisa Ana Maria Vasile [this message]
2020-09-25 23:32   ` [dpdk-dev] [PATCH v2 2/2] eal/windows: implement alarm API Dmitry Kozlyuk
2020-09-25 23:41     ` Narcisa Ana Maria Vasile
2020-10-14 21:36       ` Thomas Monjalon

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