From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: Ruifeng Wang <Ruifeng.Wang@arm.com>
Cc: Lance Richardson <lance.richardson@broadcom.com>,
Somnath Kotur <somnath.kotur@broadcom.com>,
Bruce Richardson <bruce.richardson@intel.com>,
Konstantin Ananyev <konstantin.ananyev@intel.com>,
"jerinj@marvell.com" <jerinj@marvell.com>,
Stephen Hurd <stephen.hurd@broadcom.com>,
David Christensen <david.christensen@broadcom.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"stable@dpdk.org" <stable@dpdk.org>, nd <nd@arm.com>
Subject: Re: [dpdk-stable] [PATCH v2] net/bnxt: fix missing barriers in completion handling
Date: Mon, 12 Jul 2021 14:43:50 -0700 [thread overview]
Message-ID: <CACZ4nhsW6PLo5WAgkkMPN7uY1VbCawRXY=cNyK41P1MFbaqpLg@mail.gmail.com> (raw)
In-Reply-To: <AM5PR0802MB2465493131DF5931087DAB959E159@AM5PR0802MB2465.eurprd08.prod.outlook.com>
[-- Attachment #1: Type: text/plain, Size: 1970 bytes --]
On Sun, Jul 11, 2021 at 7:34 PM Ruifeng Wang <Ruifeng.Wang@arm.com> wrote:
> > -----Original Message-----
> > From: Lance Richardson <lance.richardson@broadcom.com>
> > Sent: Saturday, July 10, 2021 12:39 AM
> > To: Ajit Khaparde (ajit.khaparde@broadcom.com)
> > <ajit.khaparde@broadcom.com>; Somnath Kotur
> > <somnath.kotur@broadcom.com>; Bruce Richardson
> > <bruce.richardson@intel.com>; Konstantin Ananyev
> > <konstantin.ananyev@intel.com>; jerinj@marvell.com; Ruifeng Wang
> > <Ruifeng.Wang@arm.com>; Stephen Hurd <stephen.hurd@broadcom.com>;
> > David Christensen <david.christensen@broadcom.com>
> > Cc: dev@dpdk.org; stable@dpdk.org
> > Subject: [PATCH v2] net/bnxt: fix missing barriers in completion handling
> >
> > Ensure that Rx/Tx/Async completion entry fields are accessed
> > only after the completion's valid flag has been loaded and
> > verified. This is needed for correct operation on systems that
> > use relaxed memory consistency models.
> >
> > Fixes: 2eb53b134aae ("net/bnxt: add initial Rx code")
> > Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")
> > Cc: stable@dpdk.org
> > Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
> > Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
> > ---
> > v2:
> > * Corrected name of the first parameter to bnxt_cpr_cmp_valid() in
> > comments ('cmp' to 'cmpl').
> >
> > drivers/net/bnxt/bnxt_cpr.h | 36 ++++++++++++++++++++++++---
> > drivers/net/bnxt/bnxt_ethdev.c | 16 ++++++------
> > drivers/net/bnxt/bnxt_irq.c | 7 +++---
> > drivers/net/bnxt/bnxt_rxr.c | 9 ++++---
> > drivers/net/bnxt/bnxt_rxtx_vec_avx2.c | 2 +-
> > drivers/net/bnxt/bnxt_rxtx_vec_neon.c | 2 +-
> > drivers/net/bnxt/bnxt_rxtx_vec_sse.c | 2 +-
> > drivers/net/bnxt/bnxt_txr.c | 2 +-
> > 8 files changed, 54 insertions(+), 22 deletions(-)
> >
> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
>
Patch applied to dpdk-next-net-brcm. Thanks
prev parent reply other threads:[~2021-07-12 21:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-08 19:15 [dpdk-stable] [PATCH] " Lance Richardson
2021-07-09 5:59 ` Ruifeng Wang
2021-07-09 14:48 ` Lance Richardson
2021-07-09 16:38 ` [dpdk-stable] [PATCH v2] " Lance Richardson
2021-07-12 2:34 ` Ruifeng Wang
2021-07-12 21:43 ` Ajit Khaparde [this message]
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