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Bluetooth: hci_ldisc: Add function to wait for characters to be sent
authorSascha Hauer <s.hauer@pengutronix.de>
Fri, 14 Jun 2019 07:23:49 +0000 (09:23 +0200)
committerMarcel Holtmann <marcel@holtmann.org>
Sat, 6 Jul 2019 10:53:56 +0000 (12:53 +0200)
commitc04ec0578fbcd0443806be7960fc91974d20aa0f
tree765fb7b8865ae2ecadc9df3c2676ba42374f25e5tree | snapshot
parent9e849e669d750d0315ee0c8c58d6cadd7d97ee79commit | diff
Bluetooth: hci_ldisc: Add function to wait for characters to be sent

The hci UART line discipline sends its characters in a workqueue. Some
devices like the Marvell Bluetooth chips need to make sure that all
queued characters are sent before switching the baudrate. This adds
a function to synchronize with the workqueue.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
drivers/bluetooth/hci_ldisc.c diff | blob | history
drivers/bluetooth/hci_uart.h diff | blob | history
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