Messages in this thread Patch in this message | | | From | Levi Yun <> | Subject | [PATCH v2] firmware/arm_sdei: Fix invalid argument to unregister private events. | Date | Thu, 18 Jan 2024 20:15:14 +0000 |
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To unregister private events in device freeze, it should call cpuhp_remove_state with sdei_hp_state not sdei_entry_point. otherwise, it seems to fail on cpuhp_cb_check.
Fixes: d2c48b2387eb ("firmware: arm_sdei: Fix sleep from invalid context BUG") Signed-off-by: Levi Yun <ppbuk5246@gmail.com> Reviewed-by: James Morse <james.morse@arm.com> --- Changes: v1->v2: add fixes tag and resetting sdei_hp_state
drivers/firmware/arm_sdei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index 285fe7ad490d..3e8051fe8296 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -763,7 +763,7 @@ static int sdei_device_freeze(struct device *dev) int err;
/* unregister private events */ - cpuhp_remove_state(sdei_entry_point); + cpuhp_remove_state(sdei_hp_state);
err = sdei_unregister_shared(); if (err) -- 2.41.0
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