From: Jakub Kicinski <kuba@kernel.org>
To: Michael Chan <michael.chan@broadcom.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com,
pabeni@redhat.com, gospo@broadcom.com,
Sreekanth Reddy <sreekanth.reddy@broadcom.com>,
Somnath Kotur <somnath.kotur@broadcom.com>,
Andy Gospodarek <andrew.gospodarek@broadcom.com>,
Vikas Gupta <vikas.gupta@broadcom.com>
Subject: Re: [PATCH net v2 2/4] bnxt_en: Fix skb recycling logic in bnxt_deliver_skb()
Date: Thu, 7 Dec 2023 10:22:14 -0800 [thread overview]
Message-ID: <20231207102214.4aa23d14@kernel.org> (raw)
In-Reply-To: <20231207102144.6634a108@kernel.org>
On Thu, 7 Dec 2023 10:21:44 -0800 Jakub Kicinski wrote:
> On Wed, 6 Dec 2023 16:05:49 -0800 Michael Chan wrote:
> > Receive SKBs can go through the VF-rep path or the normal path.
> > skb_mark_for_recycle() is only called for the normal path. Fix it
> > to do it for both paths to fix possible stalled page pool shutdown
> > errors.
>
> This patch is probably fine, but since I'm complaining -
> IMHO it may be better to mark the skbs right after they
> are allocated. Catching all "exit points" seems very error
> prone...
To be 100% clear - I mean that as a suggestion for a potential
net-next cleanup.
next prev parent reply other threads:[~2023-12-07 18:22 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-07 0:05 [PATCH net v2 0/4] bnxt_en: Misc. fixes Michael Chan
2023-12-07 0:05 ` [PATCH net v2 1/4] bnxt_en: Clear resource reservation during resume Michael Chan
2023-12-07 18:20 ` Jakub Kicinski
2023-12-07 0:05 ` [PATCH net v2 2/4] bnxt_en: Fix skb recycling logic in bnxt_deliver_skb() Michael Chan
2023-12-07 18:21 ` Jakub Kicinski
2023-12-07 18:22 ` Jakub Kicinski [this message]
2023-12-07 18:37 ` Andy Gospodarek
2023-12-07 18:41 ` Jakub Kicinski
2023-12-07 0:05 ` [PATCH net v2 3/4] bnxt_en: Fix wrong return value check in bnxt_close_nic() Michael Chan
2023-12-07 18:27 ` Jakub Kicinski
2023-12-07 22:24 ` Michael Chan
2023-12-07 22:31 ` Jakub Kicinski
2023-12-07 0:05 ` [PATCH net v2 4/4] bnxt_en: Fix HWTSTAMP_FILTER_ALL packet timestamp logic Michael Chan
2023-12-07 12:04 ` [PATCH net v2 0/4] bnxt_en: Misc. fixes Vadim Fedorenko
2023-12-07 16:24 ` Michael Chan
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