diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-10-25 14:12:57 -0700 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2022-12-12 14:19:24 -0800 |
| commit | bb1afb2955212d30177b122b13ae636a69abf883 (patch) | |
| tree | 2ad67fce04f8c4158bd81698ba55c103c1059e04 /drivers | |
| parent | 47c50853bb9c5c35bf5c3eb00b712310ec2969e2 (diff) | |
Bluetooth: btusb: Add CONFIG_BT_HCIBTUSB_POLL_SYNC
This adds CONFIG_BT_HCIBTUSB_POLL_SYNC which can be used to set the
default behavior of Bluetooth USB controller with respect to poll
synchronization of its endpoits.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Tested-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bluetooth/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/bluetooth/btusb.c | 3 |
2 files changed, 13 insertions, 0 deletions
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index e30707405455..fc36057d546d 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -45,6 +45,16 @@ config BT_HCIBTUSB_AUTOSUSPEND This can be overridden by passing btusb.enable_autosuspend=[y|n] on the kernel commandline. +config BT_HCIBTUSB_POLL_SYNC + bool "Enable USB poll_sync for Bluetooth USB devices by default" + depends on BT_HCIBTUSB + help + poll_sync synchronizes the USB data and event endpoints by + prioritizing the later. + + Say Y here to enable USB poll_sync for Bluetooth USB devices by + default. + config BT_HCIBTUSB_BCM bool "Broadcom protocol support" depends on BT_HCIBTUSB diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 1a14447fafa8..8f34bf195bae 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -32,6 +32,7 @@ static bool disable_scofix; static bool force_scofix; static bool enable_autosuspend = IS_ENABLED(CONFIG_BT_HCIBTUSB_AUTOSUSPEND); +static bool enable_poll_sync = IS_ENABLED(CONFIG_BT_HCIBTUSB_POLL_SYNC); static bool reset = true; static struct usb_driver btusb_driver; @@ -4075,6 +4076,8 @@ static int btusb_probe(struct usb_interface *intf, if (enable_autosuspend) usb_enable_autosuspend(data->udev); + data->poll_sync = enable_poll_sync; + err = hci_register_dev(hdev); if (err < 0) goto out_free_dev; |