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From: Thomas Monjalon <thomas@monjalon.net>
To: Jerin Jacob <jerinjacobk@gmail.com>
Cc: Sunil Kumar Kori <skori@marvell.com>,
	David Marchand <david.marchand@redhat.com>,
	Jerin Jacob <jerinj@marvell.com>,
	Nithin Dabilpuram <ndabilpuram@marvell.com>,
	Vamsi Attunuru <vattunuru@marvell.com>, dpdk-dev <dev@dpdk.org>,
	Harman Kalra <hkalra@marvell.com>
Subject: Re: [dpdk-dev] [PATCH v6 2/2] common/octeontx2: add polling based response mbox message
Date: Tue, 14 Jan 2020 11:17:31 +0100
Message-ID: <3698941.2iPT33SAM4@xps> (raw)
In-Reply-To: <CALBAE1O0+L8G1CQSZUCvz_rjzAOtP6d9kHNqA-TtamKPdwPuVw@mail.gmail.com>

14/01/2020 09:41, Jerin Jacob:
> On Fri, Dec 20, 2019 at 12:27 PM Sunil Kumar Kori <skori@marvell.com> wrote:
> >
> > Currently otx2_mbox_get_rsp_xxx get response once AF driver
> > interrupts after completion. But this funciton will get into
> 
> s/funciton/function
> 
> > deadlock if called in another interrupt context.
> >
> > To avoid it, implemented another version of this function which polls
> > on dedicated memory for a given timeout.
> >
> > Also after clearing interrupt, there could UP messages available for
> > processing. So irq handler must check mbox messages.
> >
> > Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
> > Signed-off-by: Harman Kalra <hkalra@marvell.com>
> 
> With the above change:
> Acked-by: Jerin Jacob <jerinj@marvell.com>
> 
> @Thomas Monjalon  Since this patch has a dependency on an eal
> patch(1/2  eal: add API to check if its interrupt context), I am
> delegating this patch to EAL maintainer.

Yes, we don't split series.
So if there is an EAL change in a series, the whole series
must be merged in master.





  reply index

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-25 11:35 [dpdk-dev] [PATCH 1/5] drivers/octeontx2: allow experimental symbols Sunil Kumar Kori
2019-11-25 11:35 ` [dpdk-dev] [PATCH v3 2/5] eal: add API to check if its interrupt context Sunil Kumar Kori
2019-11-25 11:35 ` [dpdk-dev] [PATCH 3/5] common/octeontx2: add interrupt offset to mbox structure Sunil Kumar Kori
2019-11-25 11:35 ` [dpdk-dev] [PATCH 4/5] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2019-11-25 11:35 ` [dpdk-dev] [PATCH 5/5] common/octeontx2: enhancing mbox APIs to get response Sunil Kumar Kori
2019-11-26  6:15 ` [dpdk-dev] [PATCH v2 1/5] drivers/octeontx2: allow experimental symbols Sunil Kumar Kori
2019-11-26 16:21   ` Thomas Monjalon
2019-11-27  8:34     ` [dpdk-dev] [EXT] " Sunil Kumar Kori
2019-11-27  9:42       ` Thomas Monjalon
2019-11-27 10:22   ` [dpdk-dev] [PATCH v2 1/4] eal: add API to check if its interrupt context Sunil Kumar Kori
2019-11-27 10:22     ` [dpdk-dev] [PATCH v2 2/4] common/octeontx2: add interrupt offset to mbox structure Sunil Kumar Kori
2019-11-27 10:22     ` [dpdk-dev] [PATCH v2 3/4] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2019-11-27 10:22     ` [dpdk-dev] [PATCH v2 4/4] drivers/octeontx2: enhancing mbox APIs to get response Sunil Kumar Kori
2019-11-28  0:03     ` [dpdk-dev] [PATCH v2 1/4] eal: add API to check if its interrupt context Stephen Hemminger
2019-11-28  8:10       ` [dpdk-dev] [EXT] " Harman Kalra
2019-11-28 16:45         ` Stephen Hemminger
2019-12-04 16:23           ` Harman Kalra
2019-12-16 10:39     ` [dpdk-dev] [PATCH v3 1/2] " Sunil Kumar Kori
2019-12-16 10:39       ` [dpdk-dev] [PATCH v3 2/2] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2019-12-17  8:02         ` Gavin Hu (Arm Technology China)
2019-12-17 11:14           ` Jerin Jacob
2019-12-18  2:45             ` Gavin Hu
2019-12-17 10:42         ` [dpdk-dev] [PATCH v4 1/2] eal: add API to check if its interrupt context Sunil Kumar Kori
2019-12-17 10:42           ` [dpdk-dev] [PATCH v4 2/2] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2019-12-17 16:53         ` [dpdk-dev] [PATCH v4 1/2] eal: add API to check if its interrupt context Sunil Kumar Kori
2019-12-17 16:53           ` [dpdk-dev] [PATCH v4 2/2] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2019-12-18  2:54             ` Gavin Hu
2019-12-18  7:07           ` [dpdk-dev] [PATCH v5 1/2] eal: add API to check if its interrupt context Sunil Kumar Kori
2019-12-18  7:07             ` [dpdk-dev] [PATCH v5 2/2] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2019-12-20  6:56               ` [dpdk-dev] [PATCH v6 1/2] eal: add API to check if its interrupt context Sunil Kumar Kori
2019-12-20  6:56                 ` [dpdk-dev] [PATCH v6 2/2] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2020-01-14  8:41                   ` Jerin Jacob
2020-01-14 10:17                     ` Thomas Monjalon [this message]
2020-01-14  9:04                   ` [dpdk-dev] [PATCH v7 1/2] eal: add API to check if its interrupt context Sunil Kumar Kori
2020-01-14  9:04                     ` [dpdk-dev] [PATCH v7 2/2] common/octeontx2: add polling based response mbox message Sunil Kumar Kori
2020-01-21  8:37                       ` Sunil Kumar Kori
2020-02-06 15:35                     ` [dpdk-dev] [PATCH v7 1/2] eal: add API to check if its interrupt context David Marchand
2020-01-14  8:37                 ` [dpdk-dev] [PATCH v6 " Jerin Jacob

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