This is a note to let you know that I've just added the patch titled
mtd: nand: tango: Fix incorrect use of SEQIN command
to the 4.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mtd-nand-tango-fix-incorrect-use-of-seqin-command.patch
and it can be found in the queue-4.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From a186493237a9d8559997c2f97c33c4716d602fd2 Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
Date: Wed, 17 May 2017 10:47:50 +0200
Subject: mtd: nand: tango: Fix incorrect use of SEQIN command
From: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
commit a186493237a9d8559997c2f97c33c4716d602fd2 upstream.
SEQIN is supposed to be used when one wants to start programming a page.
What we want here is just to change the column within the page, which is
done with the RNDIN command.
Fixes: 6956e2385a16 ("mtd: nand: add tango NAND flash controller support")
Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx>
Acked-by: Marc Gonzalez <marc_gonzalez@xxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mtd/nand/tango_nand.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/mtd/nand/tango_nand.c
+++ b/drivers/mtd/nand/tango_nand.c
@@ -340,7 +340,7 @@ static void aux_write(struct nand_chip *
if (!*buf) {
/* skip over "len" bytes */
- chip->cmdfunc(mtd, NAND_CMD_SEQIN, *pos, -1);
+ chip->cmdfunc(mtd, NAND_CMD_RNDIN, *pos, -1);
} else {
tango_write_buf(mtd, *buf, len);
*buf += len;
Patches currently in stable-queue which might be from boris.brezillon@xxxxxxxxxxxxxxxxxx are
queue-4.12/mtd-nand-tango-fix-incorrect-use-of-seqin-command.patch
queue-4.12/ubifs-don-t-leak-kernel-memory-to-the-mtd.patch