netdev - Re: [PATCH net-next] s390/qeth: Make hw

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Message-ID: <20250718202653.GO2459@horms.kernel.org>
Date: Fri, 18 Jul 2025 21:26:53 +0100
From: Simon Horman <horms@...nel.org>
To: Alexandra Winter <wintera@...ux.ibm.com>
Cc: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>, Eric Dumazet <edumazet@...gle.com>,
	Andrew Lunn <andrew+netdev@...n.ch>, netdev@...r.kernel.org,
	linux-s390@...r.kernel.org, Heiko Carstens <hca@...ux.ibm.com>,
	Vasily Gorbik <gor@...ux.ibm.com>,
	Alexander Gordeev <agordeev@...ux.ibm.com>,
	Christian Borntraeger <borntraeger@...ux.ibm.com>,
	Sven Schnelle <svens@...ux.ibm.com>,
	Thorsten Winkler <twinkler@...ux.ibm.com>,
	Aswin Karuvally <aswin@...ux.ibm.com>
Subject: Re: [PATCH net-next] s390/qeth: Make hw_trap sysfs attribute
 idempotent

On Fri, Jul 18, 2025 at 04:17:11PM +0200, Alexandra Winter wrote:
> From: Aswin Karuvally <aswin@...ux.ibm.com>
> 
> Update qeth driver to allow writing an existing value to the "hw_trap"
> sysfs attribute. Attempting such a write earlier resulted in -EINVAL.
> In other words, make the sysfs attribute idempotent.
> 
> After:
>     $ cat hw_trap
>     disarm
>     $ echo disarm > hw_trap
>     $
> 
> Suggested-by: Alexandra Winter <wintera@...ux.ibm.com>
> Signed-off-by: Aswin Karuvally <aswin@...ux.ibm.com>
> Reviewed-by: Alexandra Winter <wintera@...ux.ibm.com>
> Signed-off-by: Alexandra Winter <wintera@...ux.ibm.com>

Reviewed-by: Simon Horman <horms@...nel.org>