From: Thomas Monjalon <thomas@monjalon.net>
To: Harman Kalra <hkalra@marvell.com>
Cc: dev@dpdk.org, Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
Nithin Kumar Dabilpuram <ndabilpuram@marvell.com>,
Vamsi Krishna Attunuru <vattunuru@marvell.com>,
Kiran Kumar Kokkilagadda <kirankumark@marvell.com>
Subject: Re: [dpdk-dev] [PATCH v2] drivers/octeontx2: fix recursive qint interrupts
Date: Mon, 29 Jul 2019 21:51:02 +0200 [thread overview]
Message-ID: <2032272.J30I63z2pK@xps> (raw)
In-Reply-To: <BYAPR18MB2424BF1FED0B24A6702B1966C8C30@BYAPR18MB2424.namprd18.prod.outlook.com>
27/07/2019 13:56, Jerin Jacob Kollanukkaran:
> > -----Original Message-----
> > From: Harman Kalra <hkalra@marvell.com>
> > Sent: Thursday, July 25, 2019 3:57 PM
> > To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Nithin Kumar
> > Dabilpuram <ndabilpuram@marvell.com>; Vamsi Krishna Attunuru
> > <vattunuru@marvell.com>; Kiran Kumar Kokkilagadda
> > <kirankumark@marvell.com>
> > Cc: dev@dpdk.org; Harman Kalra <hkalra@marvell.com>
> > Subject: [PATCH v2] drivers/octeontx2: fix recursive qint interrupts
> >
> > In case of QINT interrupt occurrence, SW fails to clear the QINT line resulting
> > in recursive interrupts because currently interrupt handler gets the cause of
> > the interrupt by reading NIX_LF_RQ[SQ/CQ/AURA/POOL]_OP_INT but does
> > not write 1 to clear RQ[SQ/CQ/ERR]_INT field in respective
> > NIX_LF_RQ[SQ/CQ/AURA/POOL]_OP_INT registers.
> >
> > Fixes: dc47ba15f645 ("net/octeontx2: handle queue specific error
> > interrupts")
> > Fixes: 50b95c3ea7af ("mempool/octeontx2: add NPA IRQ handler")
> >
> > Signed-off-by: Harman Kalra <hkalra@marvell.com>
>
> Acked-by: Jerin Jacob <jerinj@marvell.com>
Applied, thanks
prev parent reply other threads:[~2019-07-29 19:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-25 10:26 Harman Kalra
2019-07-27 11:56 ` Jerin Jacob Kollanukkaran
2019-07-29 19:51 ` Thomas Monjalon [this message]
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