From: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>
commit 621a7b780bd8b7054647d53d5071961f2c9e0873 upstream.
When writing the bad block marker to the OOB area the access mode
should be set to MTD_OPS_RAW as it is done for reading the marker.
Currently this only works because req.mode is initialized to
MTD_OPS_PLACE_OOB (0) and spinand_write_to_cache_op() checks for
req.mode != MTD_OPS_AUTO_OOB.
Fix this by explicitly setting req.mode to MTD_OPS_RAW.
Fixes: 7529df465248 ("mtd: nand: Add core infrastructure to support SPI NANDs")
Signed-off-by: Frieder Schrempf <frieder.schrempf@xxxxxxxxxx>
Reviewed-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20200218100432.32433-3-frieder.schrempf@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/mtd/nand/spi/core.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -609,6 +609,7 @@ static int spinand_markbad(struct nand_d
.ooboffs = 0,
.ooblen = sizeof(marker),
.oobbuf.out = marker,
+ .mode = MTD_OPS_RAW,
};
int ret;
