linux-kernel - Re: [PATCH] parisc: Remove memcpy_toio and memset

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Message-Id: <e8c80d6e-4b4e-4108-bdd0-b096c8d634f5@app.fastmail.com>
Date: Wed, 04 Dec 2024 09:51:42 +0100
From: "Arnd Bergmann" <arnd@...db.de>
To: "Julian Vetter" <julian@...er-limits.org>,
 "James E . J . Bottomley" <James.Bottomley@...senpartnership.com>,
 "Helge Deller" <deller@....de>
Cc: linux-parisc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] parisc: Remove memcpy_toio and memset_io

On Wed, Dec 4, 2024, at 08:46, Julian Vetter wrote:
> Recently new functions for IO memcpy and IO memset were added in
> libs/iomem_copy.c. So, remove the arch specific implementations, to fall
> back to the generic ones which do exactly the same. Keep memcpy_fromio
> for now, because it's slight more optimized by doing 'u16' accesses if
> the buffer is aligned this way.
>
> Signed-off-by: Julian Vetter <julian@...er-limits.org>

Reviewed-by: Arnd Bergmann <arnd@...db.de>