linux-mtd.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Kamal Dasu <kdasu.kdev@gmail.com>
To: computersforpeace@gmail.com, kdasu.kdev@gmail.com,
	miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com
Cc: bcm-kernel-feedback-list@broadcom.com,
	linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 1/2] mtd: rawnand: brcmnand: Don't default to edu transfer
Date: Fri, 12 Jun 2020 17:29:01 -0400	[thread overview]
Message-ID: <20200612212902.21347-2-kdasu.kdev@gmail.com> (raw)
In-Reply-To: <20200612212902.21347-1-kdasu.kdev@gmail.com>

When flash-dma is absent do not default to using flash-edu.
Make sure flash-edu is enabled before setting EDU transfer
function.

Fixes: a5d53ad26a8b ("mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers")
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
---
 drivers/mtd/nand/raw/brcmnand/brcmnand.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index 8f9ffb46a09f..0c1d6e543586 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -2953,8 +2953,9 @@ int brcmnand_probe(struct platform_device *pdev, struct brcmnand_soc *soc)
 		if (ret < 0)
 			goto err;
 
-		/* set edu transfer function to call */
-		ctrl->dma_trans = brcmnand_edu_trans;
+		if (has_edu(ctrl))
+			/* set edu transfer function to call */
+			ctrl->dma_trans = brcmnand_edu_trans;
 	}
 
 	/* Disable automatic device ID config, direct addressing */
-- 
2.17.1


______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/

  reply	other threads:[~2020-06-12 21:29 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-12 21:29 [PATCH v2 0/2] mtd: rawnand: brcmnand: ECC error handling on EDU transfers Kamal Dasu
2020-06-12 21:29 ` Kamal Dasu [this message]
2020-06-15  8:59   ` [PATCH v2 1/2] mtd: rawnand: brcmnand: Don't default to edu transfer Miquel Raynal
2020-06-12 21:29 ` [PATCH v2 2/2] mtd: rawnand: brcmnand: ECC error handling on EDU transfers Kamal Dasu
2020-06-15  8:59   ` Miquel Raynal

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=20200612212902.21347-2-kdasu.kdev@gmail.com \
    --to=kdasu.kdev@gmail.com \
    --cc=bcm-kernel-feedback-list@broadcom.com \
    --cc=computersforpeace@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mtd@lists.infradead.org \
    --cc=miquel.raynal@bootlin.com \
    --cc=richard@nod.at \
    --cc=vigneshr@ti.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).