Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Fri, 25 Jan 2019 13:36:58 +0100
From:   Miquel Raynal <miquel.raynal@bootlin.com>
To:     Masahiro Yamada <yamada.masahiro@socionext.com>
Cc:     linux-mtd@lists.infradead.org,
        Boris Brezillon <boris.brezillon@bootlin.com>,
        Brian Norris <computersforpeace@gmail.com>,
        linux-kernel@vger.kernel.org, Marek Vasut <marek.vasut@gmail.com>,
        Richard Weinberger <richard@nod.at>,
        David Woodhouse <dwmw2@infradead.org>,
        Boris Brezillon <bbrezillon@kernel.org>
Subject: Re: [PATCH] mtd: rawnand: denali: remove ->erase hook
Message-ID: <20190125133658.540b19fa@xps13>
In-Reply-To: <1548046326-26776-1-git-send-email-yamada.masahiro@socionext.com>
References: <1548046326-26776-1-git-send-email-yamada.masahiro@socionext.com>
Organization: Bootlin
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8BIT
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi Masahiro,

Masahiro Yamada <yamada.masahiro@socionext.com> wrote on Mon, 21 Jan
2019 13:52:06 +0900:

> Commit f9ebd1bb4103 ("mtd: rawnand: Deprecate ->erase()") discouraged
> the use of this hook, so I am happy to follow the suggestion.
> 
> Although the Denali IP provides a special MAP10 command for erasing,
> using it would not buy us much. The Denali IP actually works with the
> generic erasing by single_erase() + ->cmdfunc hook (nand_command_lp)
> + ->cmd_ctrl hook (denali_cmd_ctrl).
> 
> This method is also deprecated, but denali_erase() can go away
> irrespective of ->exec_op conversion.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

Applied to nand/next.

Thanks!
Miquèl