From: "Arnd Bergmann" <arnd@arndb.de>
To: "Julian Vetter" <julian@outer-limits.org>,
"Yoshinori Sato" <ysato@users.sourceforge.jp>,
"Rich Felker" <dalias@libc.org>,
"John Paul Adrian Glaubitz" <glaubitz@physik.fu-berlin.de>
Cc: linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] sh: Remove IO memcpy and memset from sh code
Date: Tue, 28 Jan 2025 11:21:36 +0100 [thread overview]
Message-ID: <3b821e8a-ea45-4bb1-874f-ff18f37dd455@app.fastmail.com> (raw)
In-Reply-To: <20250128101306.1475491-1-julian@outer-limits.org>
On Tue, Jan 28, 2025, at 11:13, Julian Vetter wrote:
> Remove IO memcpy and memset from sh specific code and fall back to the
> new implementations from lib/iomem_copy.c. They use word accesses if the
> buffers are aligned and only fall back to byte accesses for potentially
> unaligned parts of a buffer.
>
> Signed-off-by: Julian Vetter <julian@outer-limits.org>
> ---
> Changes for V2:
> - Removed also SH4 specific memcpy_fromio code
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
next prev parent reply other threads:[~2025-01-28 10:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-28 10:13 Julian Vetter
2025-01-28 10:21 ` Arnd Bergmann [this message]
2025-01-30 8:44 ` John Paul Adrian Glaubitz
2025-01-30 9:13 ` Geert Uytterhoeven
2025-01-30 9:31 ` John Paul Adrian Glaubitz
2025-01-30 9:35 ` Geert Uytterhoeven
2025-01-30 9:52 ` John Paul Adrian Glaubitz
2025-01-30 10:18 ` Geert Uytterhoeven
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