linux-kernel - Re: [PATCH net-next v4 2/5] net: ti: icss-iep: Remove spinlock-based synchronization

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Message-ID: <20240618162311.GQ8447@kernel.org>
Date: Tue, 18 Jun 2024 17:23:11 +0100
From: Simon Horman <horms@...nel.org>
To: Diogo Ivo <diogo.ivo@...mens.com>
Cc: MD Danish Anwar <danishanwar@...com>, Roger Quadros <rogerq@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Richard Cochran <richardcochran@...il.com>,
	Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
	Tero Kristo <kristo@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Jan Kiszka <jan.kiszka@...mens.com>,
	Jacob Keller <jacob.e.keller@...el.com>,
	linux-arm-kernel@...ts.infradead.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH net-next v4 2/5] net: ti: icss-iep: Remove spinlock-based
 synchronization

On Mon, Jun 17, 2024 at 04:21:41PM +0100, Diogo Ivo wrote:
> As all sources of concurrency in hardware register access occur in
> non-interrupt context eliminate spinlock-based synchronization and
> rely on the mutex-based synchronization that is already present.
> 
> Signed-off-by: Diogo Ivo <diogo.ivo@...mens.com>

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