linux-kernel - Re: [PATCH net] net: dsa: vsc73xx: fix possible subblocks range of CAPT block

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Message-ID: <CAJN1KkzBpFeVs68-dgkME4iKmcQbp8Rit3z=beCj2Sc+XCPEpw@mail.gmail.com>
Date: Wed, 4 Sep 2024 08:42:52 +0200
From: Paweł Dembicki <paweldembicki@...il.com>
To: Florian Fainelli <f.fainelli@...il.com>
Cc: netdev@...r.kernel.org, Andrew Lunn <andrew@...n.ch>, 
	Vladimir Oltean <olteanv@...il.com>, "David S. Miller" <davem@...emloft.net>, 
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
	Linus Walleij <linus.walleij@...aro.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] net: dsa: vsc73xx: fix possible subblocks range of
 CAPT block

wt., 3 wrz 2024 o 23:48 Florian Fainelli <f.fainelli@...il.com> napisał(a):
>
> On 9/3/24 13:33, Pawel Dembicki wrote:
> > CAPT block (CPU Capture Buffer) have 7 sublocks: 0-3, 4, 6, 7.
> > Function 'vsc73xx_is_addr_valid' allows to use only block 0 at this
> > moment.
> >
> > This patch fix it.
>
> No objection to targeting 'net' as it is a proper bug fix, however there
> is nothing in 'net' that currently depends upon VSC73XX_BLOCK_CAPTURE,
> so this has no functional impact at the moment.

Yes. I found it during work on the STP packet capture funcionality.
It's almost done, so I decided to send this fix to the 'net' before.