From: Simon Horman <horms@kernel.org>
To: Alexandra Winter <wintera@linux.ibm.com>
Cc: David Miller <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
netdev@vger.kernel.org, linux-s390@vger.kernel.org,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>,
Thorsten Winkler <twinkler@linux.ibm.com>,
Aswin Karuvally <aswin@linux.ibm.com>
Subject: Re: [PATCH net-next] s390/qeth: Make hw_trap sysfs attribute idempotent
Date: Fri, 18 Jul 2025 21:26:53 +0100 [thread overview]
Message-ID: <20250718202653.GO2459@horms.kernel.org> (raw)
In-Reply-To: <20250718141711.1141049-1-wintera@linux.ibm.com>
On Fri, Jul 18, 2025 at 04:17:11PM +0200, Alexandra Winter wrote:
> From: Aswin Karuvally <aswin@linux.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@linux.ibm.com>
> Signed-off-by: Aswin Karuvally <aswin@linux.ibm.com>
> Reviewed-by: Alexandra Winter <wintera@linux.ibm.com>
> Signed-off-by: Alexandra Winter <wintera@linux.ibm.com>
Reviewed-by: Simon Horman <horms@kernel.org>
next prev parent reply other threads:[~2025-07-18 20:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-18 14:17 [PATCH net-next] s390/qeth: Make hw_trap sysfs attribute idempotent Alexandra Winter
2025-07-18 20:26 ` Simon Horman [this message]
2025-07-22 0:50 ` patchwork-bot+netdevbpf
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