From: Boris Brezillon <boris.brezillon@bootlin.com>
To: Frieder Schrempf <frieder.schrempf@exceet.de>
Cc: Yogesh Gaur <yogeshnarayan.gaur@nxp.com>,
marek.vasut@gmail.com, linux-kernel@vger.kernel.org,
linux-spi@vger.kernel.org, prabhakar.kushwaha@nxp.com,
linux-mtd@lists.infradead.org, han.xu@nxp.com,
Fabio Estevam <fabio.estevam@nxp.com>,
david.wolfe@nxp.com, computersforpeace@gmail.com,
festevam@gmail.com
Subject: Re: [PATCH] mtd: spi-nor: Support controllers with limited TX FIFO size
Date: Tue, 18 Sep 2018 16:41:54 +0200 [thread overview]
Message-ID: <20180918164154.28d7a31c@bbrezillon> (raw)
In-Reply-To: <81e0653f-1e07-6ec9-f12a-d448e269c87a@exceet.de>
On Tue, 18 Sep 2018 12:51:51 +0200
Frieder Schrempf <frieder.schrempf@exceet.de> wrote:
> I want to revive the discussion about this patch. Meanwhile we have
> received confirmation from NXP, that the hardware can't handle writing
> data chunks bigger than the TX buffer size, even when we use DMA to
> refill the buffer [1].
>
> This means, that this patch is required to get the FSL QSPI driver
> working with the SPI mem framework.
>
> Could you please reconsider this patch?
I'm all for taking this patch, just waiting for a green light from
Marek.
next prev parent reply other threads:[~2018-09-18 14:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-13 6:08 [PATCH] mtd: spi-nor: Support controllers with limited TX FIFO size Yogesh Gaur
2018-07-09 21:34 ` Boris Brezillon
2018-09-18 10:51 ` Frieder Schrempf
2018-09-18 14:41 ` Boris Brezillon [this message]
2018-10-03 7:10 ` Boris Brezillon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180918164154.28d7a31c@bbrezillon \
--to=boris.brezillon@bootlin.com \
--cc=computersforpeace@gmail.com \
--cc=david.wolfe@nxp.com \
--cc=fabio.estevam@nxp.com \
--cc=festevam@gmail.com \
--cc=frieder.schrempf@exceet.de \
--cc=han.xu@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mtd@lists.infradead.org \
--cc=linux-spi@vger.kernel.org \
--cc=marek.vasut@gmail.com \
--cc=prabhakar.kushwaha@nxp.com \
--cc=yogeshnarayan.gaur@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).