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From: David Marchand <david.marchand@redhat.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
	Thomas Monjalon <thomas@monjalon.net>
Cc: Hyong Youb Kim <hyonkim@cisco.com>,
	Ferruh Yigit <ferruh.yigit@intel.com>,
	 Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
	John Daley <johndale@cisco.com>,
	 Shahed Shaikh <shshaikh@marvell.com>, dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v4 0/3] vfio: fix broken msix interrupt initialization
Date: Mon, 22 Jul 2019 21:38:40 +0200	[thread overview]
Message-ID: <CAJFAV8xM5JKZ6G+rsXYUu4KP=2Pnr+FfhPiaN5Ot8B-aCy7TZQ@mail.gmail.com> (raw)
In-Reply-To: <20190718143628.169623-1-ndabilpuram@marvell.com>

On Thu, Jul 18, 2019 at 4:36 PM Nithin Dabilpuram
<ndabilpuram@marvell.com> wrote:
>
> A final patch for below mentioned RFC patch discussions.
>
> [RFC PATCH v3 1/3] vfio: revert change that does intr eventfd setup at probe
> http://mails.dpdk.org/archives/dev/2019-July/138358.html
>  [RFC PATCH v3 2/3] eal: add mask and unmask interrupt APIs
> http://mails.dpdk.org/archives/dev/2019-July/138357.html
> [RFC PATCH v3 3/3] drivers/net: use unmask API in interrupt handlers
> http://mails.dpdk.org/archives/dev/2019-July/138359.html
>
> Please also refer to below discussions
> http://mails.dpdk.org/archives/dev/2019-July/138184.html
> http://mails.dpdk.org/archives/dev/2019-July/138113.html
>
> This patch set basically reverts vfio patch that moves eventfd setup
> to probe time (1/3) because msix initialization is broken.
> It adds new ack interrupt api for purposes of simple and light
> weight ack method and also to avoid race conditions
> that was the root cause of this discussion.

Thanks a lot for working on this.

I only have small comments (sent in separate mails), you already did
all the work.
I prepared incremental patches if you agree with those comments:
- patch 2 https://github.com/david-marchand/dpdk/commit/374acb3409c206ffcb1bf6b5a7e8bb0bfca4e2b9
- patch 3 https://github.com/david-marchand/dpdk/commit/71102b9301b2a55a057a605f8e48e4a24f9d74a3

And a squashed branch:
https://github.com/david-marchand/dpdk/commits/interrupt_fixes


-- 
David Marchand

  parent reply	other threads:[~2019-07-22 19:38 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-17 11:58 [dpdk-dev] [PATCH " Nithin Dabilpuram
2019-07-17 11:58 ` [dpdk-dev] [PATCH 1/3] vfio: revert change that does intr eventfd setup at probe Nithin Dabilpuram
2019-07-19  9:13   ` Nowak, DamianX
2019-07-17 11:58 ` [dpdk-dev] [PATCH 2/3] eal: add ack interrupt API Nithin Dabilpuram
2019-07-17 11:58 ` [dpdk-dev] [PATCH 3/3] drivers/net: use ack API in interrupt handlers Nithin Dabilpuram
2019-07-17 12:47   ` Hyong Youb Kim (hyonkim)
2019-07-17 17:18   ` Shahed Shaikh
2019-07-17 12:43 ` [dpdk-dev] [PATCH v2 0/3] vfio: fix broken msix interrupt initialization Nithin Dabilpuram
2019-07-17 12:43   ` [dpdk-dev] [PATCH v2 1/3] vfio: revert change that does intr eventfd setup at probe Nithin Dabilpuram
2019-07-17 12:43   ` [dpdk-dev] [PATCH v2 2/3] eal: add ack interrupt API Nithin Dabilpuram
2019-07-17 12:57     ` Hyong Youb Kim (hyonkim)
2019-07-17 14:35       ` [dpdk-dev] [EXT] " Nithin Kumar Dabilpuram
2019-07-17 15:05         ` Hyong Youb Kim (hyonkim)
2019-07-17 15:16           ` Nithin Kumar Dabilpuram
2019-07-18 10:22           ` Burakov, Anatoly
2019-07-17 12:43   ` [dpdk-dev] [PATCH v2 3/3] drivers/net: use ack API in interrupt handlers Nithin Dabilpuram
2019-07-18  8:46 ` [dpdk-dev] [PATCH v3 0/3] vfio: fix broken msix interrupt initialization Nithin Dabilpuram
2019-07-18  8:46   ` [dpdk-dev] [PATCH v3 1/3] vfio: revert change that does intr eventfd setup at probe Nithin Dabilpuram
2019-07-18  8:46   ` [dpdk-dev] [PATCH v3 2/3] eal: add ack interrupt API Nithin Dabilpuram
2019-07-18 13:13     ` Burakov, Anatoly
2019-07-18 13:27       ` [dpdk-dev] [EXT] " Jerin Jacob Kollanukkaran
2019-07-18 13:30         ` Nithin Kumar Dabilpuram
2019-07-18  8:46   ` [dpdk-dev] [PATCH v3 3/3] drivers/net: use ack API in interrupt handlers Nithin Dabilpuram
2019-07-18 14:36 ` [dpdk-dev] [PATCH v4 0/3] vfio: fix broken msix interrupt initialization Nithin Dabilpuram
2019-07-18 14:36   ` [dpdk-dev] [PATCH v4 1/3] vfio: revert change that does intr eventfd setup at probe Nithin Dabilpuram
2019-07-19  8:28     ` Yao, Lei A
2019-07-22 19:27     ` David Marchand
2019-07-18 14:36   ` [dpdk-dev] [PATCH v4 2/3] eal: add ack interrupt API Nithin Dabilpuram
2019-07-22 19:28     ` David Marchand
2019-07-18 14:36   ` [dpdk-dev] [PATCH v4 3/3] drivers/net: use ack API in interrupt handlers Nithin Dabilpuram
2019-07-22 19:29     ` David Marchand
2019-07-22 19:38   ` David Marchand [this message]
2019-07-23  5:32     ` [dpdk-dev] [EXT] Re: [PATCH v4 0/3] vfio: fix broken msix interrupt initialization Nithin Kumar Dabilpuram
2019-07-23  8:04 ` [dpdk-dev] [PATCH v5 " David Marchand
2019-07-23  8:04   ` [dpdk-dev] [PATCH v5 1/3] vfio: revert change that does intr eventfd setup at probe David Marchand
2019-07-23  8:04   ` [dpdk-dev] [PATCH v5 2/3] eal: add ack interrupt API David Marchand
2019-07-23  8:04   ` [dpdk-dev] [PATCH v5 3/3] drivers/net: use ack API in interrupt handlers David Marchand
2019-07-23 10:01   ` [dpdk-dev] [PATCH v5 0/3] vfio: fix broken msix interrupt initialization Thomas Monjalon

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