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mtd: nand: Add WATCHDOG_RESET() in nanddev_mtd_erase()

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In case of big area erased on nand, watchdog timeout may occurs.
To fix that, add WATCHDOG_RESET() in nanddev_mtd_erase() to ensure that
watchdog is reset.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrice Chotard 2021-01-20 14:42:03 +01:00
parent e48ec51b43
commit 3f6cfdaa23
1 changed files with 2 additions and 0 deletions
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2
drivers/mtd/nand/core.c
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@ -10,6 +10,7 @@
#define pr_fmt(fmt) "nand: " fmt
#include <common.h>
#include <watchdog.h>
#ifndef __UBOOT__
#include <linux/compat.h>
#include <linux/module.h>
@ -172,6 +173,7 @@ int nanddev_mtd_erase(struct mtd_info *mtd, struct erase_info *einfo)
nanddev_offs_to_pos(nand, einfo->addr, &pos);
nanddev_offs_to_pos(nand, einfo->addr + einfo->len - 1, &last);
while (nanddev_pos_cmp(&pos, &last) <= 0) {
WATCHDOG_RESET();
ret = nanddev_erase(nand, &pos);
if (ret) {
einfo->fail_addr = nanddev_pos_to_offs(nand, &pos);