+ Vignesh
On Wed, Jul 10, 2019 at 8:49 AM Weijie Gao weijie.gao@mediatek.com wrote:
This patch adds WATCHDOG_RESET() to loops for read/write/erase to avoid watchdog not being feeded in a long period.
Cc: Vignesh Raghavendra vigneshr@ti.com Signed-off-by: Weijie Gao weijie.gao@mediatek.com
drivers/mtd/spi/spi-nor-core.c | 13 +++++++++++++ drivers/mtd/spi/spi-nor-tiny.c | 3 +++ 2 files changed, 16 insertions(+)
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c index 1acff745d1a..2049661f3ad 100644 --- a/drivers/mtd/spi/spi-nor-core.c +++ b/drivers/mtd/spi/spi-nor-core.c @@ -10,6 +10,7 @@ */
#include <common.h> +#include <watchdog.h> #include <linux/err.h> #include <linux/errno.h> #include <linux/log2.h> @@ -103,6 +104,8 @@ static ssize_t spi_nor_read_data(struct spi_nor *nor, loff_t from, size_t len, op.addr.val += op.data.nbytes; remaining -= op.data.nbytes; op.data.buf.in += op.data.nbytes;
WATCHDOG_RESET(); }
Not sure, but it would require better testing.