From: Vladimir Oltean <olteanv@gmail.com>
To: Linus Walleij <linusw@kernel.org>
Cc: Andrew Lunn <andrew@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Woojung Huh <woojung.huh@microchip.com>,
UNGLinuxDriver@microchip.com, netdev@vger.kernel.org
Subject: Re: [PATCH net v4 1/4] net: dsa: ks8995: Add shutdown callback
Date: Thu, 26 Mar 2026 12:03:42 +0200 [thread overview]
Message-ID: <20260326100342.h5cx5r2dkvaelb6i@skbuf> (raw)
In-Reply-To: <20260326-ks8995-fixups-v4-1-989abba8f077@kernel.org>
On Thu, Mar 26, 2026 at 10:57:32AM +0100, Linus Walleij wrote:
> The DSA framework requires that dsa_switch_shutdown() be
> called when the driver is shut down.
>
> Make sure to also implement the mutual exclusion required
> by checking the platform data pointer to be NULL in
> .remove() and .shutdown().
>
> Fixes: a7fe8b266f65 ("net: dsa: ks8995: Add basic switch set-up")
> Reported-by: Vladimir Oltean <olteanv@gmail.com>
> Signed-off-by: Linus Walleij <linusw@kernel.org>
> ---
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
next prev parent reply other threads:[~2026-03-26 10:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-26 9:57 [PATCH net v4 0/4] net: dsa: ks8995: Post-move fixes Linus Walleij
2026-03-26 9:57 ` [PATCH net v4 1/4] net: dsa: ks8995: Add shutdown callback Linus Walleij
2026-03-26 10:03 ` Vladimir Oltean [this message]
2026-03-26 9:57 ` [PATCH net v4 2/4] net: dsa: microchip: Add fallback Micrel compatibles Linus Walleij
2026-03-26 10:11 ` Vladimir Oltean
2026-03-26 9:57 ` [PATCH net v4 3/4] net: dsa: ks8955: Delete KSZ8864 and KSZ8795 support Linus Walleij
2026-03-26 10:21 ` Vladimir Oltean
2026-03-26 9:57 ` [PATCH net v4 4/4] net: dsa: ks8995: Add stub bridge join/leave Linus Walleij
2026-03-26 10:26 ` Vladimir Oltean
2026-03-26 10:02 ` [PATCH net v4 0/4] net: dsa: ks8995: Post-move fixes Vladimir Oltean
2026-03-26 10:06 ` Vladimir Oltean
2026-03-26 10:33 ` Vladimir Oltean
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