From: Boris Brezillon <boris.brezillon@free-electrons.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: Kamal Dasu <kdasu.kdev@gmail.com>,
linux-mtd@lists.infradead.org,
bcm-kernel-feedback-list@broadcom.com, richard@nod.at,
stable@vger.kernel.org, marek.vasut@gmail.com,
cyrille.pitchen@wedev4u.fr, computersforpeace@gmail.com,
dwmw2@infradead.org
Subject: Re: [PATCH v3] mtd: nand: brcmnand: Disable prefetch by default
Date: Sun, 21 Jan 2018 00:53:21 +0100 [thread overview]
Message-ID: <20180121005321.313ebc2c@bbrezillon> (raw)
In-Reply-To: <71de78c5-0081-a663-2383-638832766001@gmail.com>
On Sat, 20 Jan 2018 15:13:35 -0800
Florian Fainelli <f.fainelli@gmail.com> wrote:
> On 01/08/2018 12:36 PM, Kamal Dasu wrote:
> > Brcm nand controller prefetch feature needs to be disabled
> > by default. Enabling affects performance on random reads as
> > well as dma reads.
> >
> > Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
> > Fixes: 27c5b17cd1b1 ("mtd: nand: add NAND driver "library" for Broadcom STB NAND controller")
> > Cc: stable@vger.kernel.org
>
> Boris, is there a reason this is not in your v4.16 pull request?
Look carefully, it is there ;-).
"
Kamal Dasu (1):
mtd: nand: brcmnand: Disable prefetch by default
"
> If not, could you take that fix?
>
> Thank you
next prev parent reply other threads:[~2018-01-20 23:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-08 20:36 [PATCH v3] mtd: nand: brcmnand: Disable prefetch by default Kamal Dasu
2018-01-08 20:37 ` Florian Fainelli
2018-01-20 23:13 ` Florian Fainelli
2018-01-20 23:53 ` Boris Brezillon [this message]
2018-01-21 0:03 ` Florian Fainelli
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