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usb: reload watchdog during ums command

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Reload the watchdog in the mass storage command ums
to avoid reboot during the usb waiting loop
when the host doesn't send any request.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay 2019-04-18 17:18:39 +02:00 • committed by Marek Vasut
parent d73d9fb7e2
commit 85d0aec0fd
1 changed files with 3 additions and 0 deletions
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3
cmd/usb_mass_storage.c
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@ -14,6 +14,7 @@
#include <part.h> #include <part.h>
#include <usb.h> #include <usb.h>
#include <usb_mass_storage.h> #include <usb_mass_storage.h>
#include <watchdog.h>
static int ums_read_sector(struct ums *ums_dev, static int ums_read_sector(struct ums *ums_dev,
ulong start, lbaint_t blkcnt, void *buf) ulong start, lbaint_t blkcnt, void *buf)
@ -226,6 +227,8 @@ static int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
rc = CMD_RET_SUCCESS; rc = CMD_RET_SUCCESS;
goto cleanup_register; goto cleanup_register;
} }
WATCHDOG_RESET();
} }
cleanup_register: cleanup_register: