linux-kernel - Re: [PATCH] net: mvneta: replace MVNETA_CPU_D_CACHE_LINE_SIZE with L1_CACHE

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Date:	Thu, 31 Mar 2016 22:37:35 +0200
From:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
To:	David Miller <davem@...emloft.net>
Cc:	jszhang@...vell.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] net: mvneta: replace MVNETA_CPU_D_CACHE_LINE_SIZE with
 L1_CACHE_BYTES

Hello,

On Thu, 31 Mar 2016 15:15:47 -0400 (EDT), David Miller wrote:
> From: Jisheng Zhang <jszhang@...vell.com>
> Date: Wed, 30 Mar 2016 19:55:21 +0800
> 
> > The mvneta is also used in some Marvell berlin family SoCs which may
> > have 64bytes cacheline size. Replace the MVNETA_CPU_D_CACHE_LINE_SIZE
> > usage with L1_CACHE_BYTES.
> > 
> > And since dma_alloc_coherent() is always cacheline size aligned, so
> > remove the align checks.
> > 
> > Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
> 
> Applied.

A new version of the patch was sent, which more rightfully uses
cache_line_size(), see:

 "[PATCH v2] net: mvneta: replace MVNETA_CPU_D_CACHE_LINE_SIZE with cache_line_size"

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com