watchdog: sbsa_wdog: Make sure the timeout programming is within the limits

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[ Upstream commit 000987a38b ]

Make sure to honour the max_hw_heartbeat_ms while programming the timeout
value to WOR. Clamp the timeout passed to sbsa_gwdt_set_timeout() to
make sure the programmed value is within the permissible range.

Fixes: abd3ac7902 ("watchdog: sbsa: Support architecture version 1")

Signed-off-by: George Cherian <george.cherian@marvell.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230209021117.1512097-1-george.cherian@marvell.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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George Cherian 2023-02-09 02:11:17 +00:00 • committed by Greg Kroah-Hartman

parent ce64f72e98

commit 12a91ade68

1 changed files with 1 additions and 0 deletions

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drivers/watchdog/sbsa_gwdt.c

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