linux-kernel - [PATCH 1/2] Bluetooth: btrtl: Set HCI_QUIRK_SIMULTANEOUS

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Message-ID: <20190830120109.GA3033@laptop-alex>
Date:   Fri, 30 Aug 2019 20:02:14 +0800
From:   Alex Lu <alex_lu@...lsil.com.cn>
To:     Marcel Holtmann <marcel@...tmann.org>
CC:     Johan Hedberg <johan.hedberg@...il.com>,
        <linux-bluetooth@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Max Chou <max.chou@...ltek.com>
Subject: [PATCH 1/2] Bluetooth: btrtl: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY

From: Alex Lu <alex_lu@...lsil.com.cn>

Realtek Bluetooth controllers can do both LE scan and BR/EDR inquiry
at once, need to set HCI_QUIRK_SIMULTANEOUS_DISCOVERY quirk.

Signed-off-by: Alex Lu <alex_lu@...lsil.com.cn>
---
 drivers/bluetooth/btrtl.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c
index 4f75a9b61d09..b7487ab99eed 100644
--- a/drivers/bluetooth/btrtl.c
+++ b/drivers/bluetooth/btrtl.c
@@ -641,6 +641,11 @@ int btrtl_setup_realtek(struct hci_dev *hdev)
 
 	btrtl_free(btrtl_dev);
 
+	/* Enable controller to do both LE scan and BR/EDR inquiry
+	 * simultaneously.
+	 */
+	set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(btrtl_setup_realtek);
-- 
2.21.0