Commit 630e8d55 authored Jun 15, 2020 by Kamal Dasu Committed by Miquel Raynal Jun 15, 2020

mtd: set master partition panic write flag



Check and set master panic write flag so that low level drivers
can use it to take required action to ensure oops data gets written
to assigned mtdoops device partition.

Fixes: 9f897bfd ("mtd: Add flag to indicate panic_write")
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200615155134.32007-1-kdasu.kdev@gmail.com

parent 1f6ce444

drivers/mtd/mtdcore.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1273,8 +1273,8 @@ int mtd_panic_write(struct mtd_info mtd, loff_t to, size_t len, size_t retlen,
		return -EROFS;
		if (!len)
		return 0;
		if (!mtd->oops_panic_write)
		mtd->oops_panic_write = true;
		if (!master->oops_panic_write)
		master->oops_panic_write = true;

		return master->_panic_write(master, mtd_get_master_ofs(mtd, to), len,
		retlen, buf);

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