linux-kernel - Re: [PATCH] m68k/mac: Enable PDMA support for PowerBook 190

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Message-ID: <CAMuHMdWP60BhcUNBWBjJZ5o_zrNxxWEAXiJhbRj3iuM2-G4MMw@mail.gmail.com>
Date:   Mon, 26 Feb 2018 10:45:24 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Finn Thain <fthain@...egraphics.com.au>
Cc:     linux-m68k <linux-m68k@...ts.linux-m68k.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] m68k/mac: Enable PDMA support for PowerBook 190

On Sun, Jan 28, 2018 at 12:51 AM, Finn Thain <fthain@...egraphics.com.au> wrote:
> Stan's tests showed that PDMA improves sequential read performance by
> a factor of 5 on a PowerBook 190. Last time I tried this on a
> PowerBook 520 it didn't work, so let's not enable it there until
> it can be tested with the present mac_scsi driver.
>
> Tested-by: Stan Johnson <userm57@...oo.com>
> Signed-off-by: Finn Thain <fthain@...egraphics.com.au>

Thanks, applied and queue for v4.17.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds