linux-kernel - Re: [PATCH 2/4] riscv: errata: Add StarFive alternative ports

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Date: Sun, 17 Mar 2024 15:04:50 +0000
From: Conor Dooley <conor@...nel.org>
To: Samuel Holland <samuel.holland@...ive.com>
Cc: Joshua Yeong <joshua.yeong@...rfivetech.com>,
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, paul.walmsley@...ive.com,
	palmer@...belt.com, aou@...s.berkeley.edu, geert+renesas@...der.be,
	prabhakar.mahadev-lad.rj@...renesas.com, conor.dooley@...rochip.com,
	alexghiti@...osinc.com, evan@...osinc.com, ajones@...tanamicro.com,
	heiko@...ech.de, guoren@...nel.org, uwu@...nowy.me,
	jszhang@...nel.org, robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
	leyfoon.tan@...rfivetech.com, jeeheng.sia@...rfivetech.com
Subject: Re: [PATCH 2/4] riscv: errata: Add StarFive alternative ports

On Fri, Mar 15, 2024 at 06:13:34PM -0500, Samuel Holland wrote:
> > +	riscv_cbom_block_size = STARFIVE_JH8100_L3;
> > +	riscv_noncoherent_supported();
> 
> This patch doesn't add any alternatives, so you don't need to use the errata
> framework. Please move these two lines to the cache driver -- see
> drivers/cache/sifive_ccache.c -- and then you can drop this patch.

And drop the patch adding the vendor ID too I guess, since that'll no
longer be used.

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