This patch fixes the following warning during boot: do not call blocking ops when !TASK_RUNNING; state=1 set at [<(ptrval)>] qca_setup+0x194/0x750 [hci_uart] WARNING: CPU: 2 PID: 1878 at kernel/sched/core.c:6135 __might_sleep+0x7c/0x88 In qca_set_baudrate(), the current task state is set to TASK_UNINTERRUPTIBLE before going to sleep for 300ms. It was then restored to TASK_INTERRUPTIBLE. This patch sets the current task state back to TASK_RUNNING instead. Signed-off-by: Thierry Escande <thierry.escande@xxxxxxxxxx> --- drivers/bluetooth/hci_qca.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index f05382b5a65d..51790dd02afb 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -910,7 +910,7 @@ static int qca_set_baudrate(struct hci_dev *hdev, uint8_t baudrate) */ set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(msecs_to_jiffies(BAUDRATE_SETTLE_TIMEOUT_MS)); - set_current_state(TASK_INTERRUPTIBLE); + set_current_state(TASK_RUNNING); return 0; } -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
