@@ -670,7 +670,7 @@ static int bfusb_probe(struct usb_interface *intf, const struct usb_device_id *i
 	hdev->flush = bfusb_flush;
 	hdev->send  = bfusb_send_frame;
 
-	set_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LOCAL_COMMANDS);
 
 	if (hci_register_dev(hdev) < 0) {
 		BT_ERR("Can't register HCI device");

@@ -398,7 +398,7 @@ static int bpa10x_probe(struct usb_interface *intf,
 	hdev->send     = bpa10x_send_frame;
 	hdev->set_diag = bpa10x_set_diag;
 
-	set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE);
 
 	err = hci_register_dev(hdev);
 	if (err < 0) {

@@ -135,7 +135,7 @@ int btbcm_check_bdaddr(struct hci_dev *hdev)
 		if (btbcm_set_bdaddr_from_efi(hdev) != 0) {
 			bt_dev_info(hdev, "BCM: Using default device address (%pMR)",
 				    &bda->bdaddr);
-			set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_INVALID_BDADDR);
 		}
 	}
 

@@ -467,7 +467,7 @@ static int btbcm_print_controller_features(struct hci_dev *hdev)
 
 	/* Read DMI and disable broken Read LE Min/Max Tx Power */
 	if (dmi_first_match(disable_broken_read_transmit_power))
-		set_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER);
 
 	return 0;
 }

@@ -706,7 +706,7 @@ int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_m
 
 	btbcm_check_bdaddr(hdev);
 
-	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER);
 
 	return 0;
 }

@@ -769,7 +769,7 @@ int btbcm_setup_apple(struct hci_dev *hdev)
 		kfree_skb(skb);
 	}
 
-	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER);
 
 	return 0;
 }

@@ -88,7 +88,7 @@ int btintel_check_bdaddr(struct hci_dev *hdev)
 	if (!bacmp(&bda->bdaddr, BDADDR_INTEL)) {
 		bt_dev_err(hdev, "Found Intel default device address (%pMR)",
 			   &bda->bdaddr);
-		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_INVALID_BDADDR);
 	}
 
 	kfree_skb(skb);

@@ -2027,7 +2027,7 @@ static int btintel_download_fw(struct hci_dev *hdev,
 	 */
 	if (!bacmp(&params->otp_bdaddr, BDADDR_ANY)) {
 		bt_dev_info(hdev, "No device address configured");
-		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_INVALID_BDADDR);
 	}
 
 download:

@@ -2295,7 +2295,7 @@ static int btintel_prepare_fw_download_tlv(struct hci_dev *hdev,
 		 */
 		if (!bacmp(&ver->otp_bd_addr, BDADDR_ANY)) {
 			bt_dev_info(hdev, "No device address configured");
-			set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_INVALID_BDADDR);
 		}
 	}
 

@@ -3435,9 +3435,9 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 	}
 
 	/* Apply the common HCI quirks for Intel device */
-	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
-	set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
-	set_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER);
+	hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
+	hci_set_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_DIAG);
 
 	/* Set up the quality report callback for Intel devices */
 	hdev->set_quality_report = btintel_set_quality_report;

@@ -3475,8 +3475,8 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 			 */
 			if (!btintel_test_flag(hdev,
 					       INTEL_ROM_LEGACY_NO_WBS_SUPPORT))
-				set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
-					&hdev->quirks);
+				hci_set_quirk(hdev,
+					      HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 			err = btintel_legacy_rom_setup(hdev, &ver);
 			break;

@@ -3491,11 +3491,11 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 			 *
 			 * All Legacy bootloader devices support WBS
 			 */
-			set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
-				&hdev->quirks);
+			hci_set_quirk(hdev,
+				      HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 			/* These variants don't seem to support LE Coded PHY */
-			set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LE_CODED);
 
 			/* Setup MSFT Extension support */
 			btintel_set_msft_opcode(hdev, ver.hw_variant);

@@ -3571,10 +3571,10 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 		 *
 		 * All Legacy bootloader devices support WBS
 		 */
-		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 		/* These variants don't seem to support LE Coded PHY */
-		set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LE_CODED);
 
 		/* Setup MSFT Extension support */
 		btintel_set_msft_opcode(hdev, ver.hw_variant);

@@ -3600,7 +3600,7 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 		 *
 		 * All TLV based devices support WBS
 		 */
-		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 		/* Setup MSFT Extension support */
 		btintel_set_msft_opcode(hdev,

@@ -2103,9 +2103,9 @@ static int btintel_pcie_setup_internal(struct hci_dev *hdev)
 	}
 
 	/* Apply the common HCI quirks for Intel device */
-	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
-	set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
-	set_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER);
+	hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
+	hci_set_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_DIAG);
 
 	/* Set up the quality report callback for Intel devices */
 	hdev->set_quality_report = btintel_set_quality_report;

@@ -2145,7 +2145,7 @@ static int btintel_pcie_setup_internal(struct hci_dev *hdev)
 		 *
 		 * All TLV based devices support WBS
 		 */
-		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 		/* Setup MSFT Extension support */
 		btintel_set_msft_opcode(hdev,

@@ -1141,7 +1141,7 @@ static int btmtksdio_setup(struct hci_dev *hdev)
 		}
 
 		/* Enable WBS with mSBC codec */
-		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 		/* Enable GPIO reset mechanism */
 		if (bdev->reset) {

@@ -1384,7 +1384,7 @@ static int btmtksdio_probe(struct sdio_func *func,
 	SET_HCIDEV_DEV(hdev, &func->dev);
 
 	hdev->manufacturer = 70;
-	set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP);
 
 	sdio_set_drvdata(func, bdev);
 

@@ -872,7 +872,7 @@ static int btmtkuart_probe(struct serdev_device *serdev)
 	SET_HCIDEV_DEV(hdev, &serdev->dev);
 
 	hdev->manufacturer = 70;
-	set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP);
 
 	if (btmtkuart_is_standalone(bdev)) {
 		err = clk_prepare_enable(bdev->osc);

@@ -1841,7 +1841,7 @@ static int nxp_serdev_probe(struct serdev_device *serdev)
 				      "local-bd-address",
 				      (u8 *)&ba, sizeof(ba));
 	if (bacmp(&ba, BDADDR_ANY))
-		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY);
 
 	if (hci_register_dev(hdev) < 0) {
 		dev_err(&serdev->dev, "Can't register HCI device\n");

@@ -739,7 +739,7 @@ static int qca_check_bdaddr(struct hci_dev *hdev, const struct qca_fw_config *co
 
 	bda = (struct hci_rp_read_bd_addr *)skb->data;
 	if (!bacmp(&bda->bdaddr, &config->bdaddr))
-		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY);
 
 	kfree_skb(skb);
 

@@ -117,7 +117,7 @@ static int btqcomsmd_setup(struct hci_dev *hdev)
 	/* Devices do not have persistent storage for BD address. Retrieve
 	 * it from the firmware node property.
 	 */
-	set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_USE_BDADDR_PROPERTY);
 
 	return 0;
 }

@@ -1287,7 +1287,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev)
 	/* Enable controller to do both LE scan and BR/EDR inquiry
 	 * simultaneously.
 	 */
-	set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
 
 	/* Enable central-peripheral role (able to create new connections with
 	 * an existing connection in slave role).

@@ -1301,7 +1301,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev)
 	case CHIP_ID_8851B:
 	case CHIP_ID_8922A:
 	case CHIP_ID_8852BT:
-		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 		/* RTL8852C needs to transmit mSBC data continuously without
 		 * the zero length of USB packets for the ALT 6 supported chips

@@ -1312,7 +1312,8 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev)
 		if (btrtl_dev->project_id == CHIP_ID_8852A ||
 		    btrtl_dev->project_id == CHIP_ID_8852B ||
 		    btrtl_dev->project_id == CHIP_ID_8852C)
-			set_bit(HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER, &hdev->quirks);
+			hci_set_quirk(hdev,
+				      HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER);
 
 		hci_set_aosp_capable(hdev);
 		break;

@@ -1331,8 +1332,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev)
 		 * but it doesn't support any features from page 2 -
 		 * it either responds with garbage or with error status
 		 */
-		set_bit(HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
-			&hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2);
 		break;
 	default:
 		break;

@@ -327,7 +327,7 @@ static int btsdio_probe(struct sdio_func *func,
 	hdev->send     = btsdio_send_frame;
 
 	if (func->vendor == 0x0104 && func->device == 0x00c5)
-		set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE);
 
 	err = hci_register_dev(hdev);
 	if (err < 0) {

@@ -2483,18 +2483,18 @@ static int btusb_setup_csr(struct hci_dev *hdev)
 		 * Probably will need to be expanded in the future;
 		 * without these the controller will lock up.
 		 */
-		set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks);
-		set_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_READ_VOICE_SETTING, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_STORED_LINK_KEY);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_ERR_DATA_REPORTING);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL);
+		hci_set_quirk(hdev, HCI_QUIRK_NO_SUSPEND_NOTIFIER);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_READ_VOICE_SETTING);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE);
 
 		/* Clear the reset quirk since this is not an actual
 		 * early Bluetooth 1.1 device from CSR.
 		 */
-		clear_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
-		clear_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+		hci_clear_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE);
+		hci_clear_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
 
 		/*
 		 * Special workaround for these BT 4.0 chip clones, and potentially more:

@@ -3505,7 +3505,7 @@ static int btusb_setup_qca(struct hci_dev *hdev)
 	/* Mark HCI_OP_ENHANCED_SETUP_SYNC_CONN as broken as it doesn't seem to
 	 * work with the likes of HSP/HFP mSBC.
 	 */
-	set_bit(HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN);
 
 	return 0;
 }

@@ -4021,10 +4021,10 @@ static int btusb_probe(struct usb_interface *intf,
 	}
 #endif
 	if (id->driver_info & BTUSB_CW6622)
-		set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_STORED_LINK_KEY);
 
 	if (id->driver_info & BTUSB_BCM2045)
-		set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_STORED_LINK_KEY);
 
 	if (id->driver_info & BTUSB_BCM92035)
 		hdev->setup = btusb_setup_bcm92035;

@@ -4081,8 +4081,8 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->reset = btmtk_reset_sync;
 		hdev->set_bdaddr = btmtk_set_bdaddr;
 		hdev->send = btusb_send_frame_mtk;
-		set_bit(HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, &hdev->quirks);
-		set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN);
+		hci_set_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP);
 		data->recv_acl = btmtk_usb_recv_acl;
 		data->suspend = btmtk_usb_suspend;
 		data->resume = btmtk_usb_resume;

@@ -4090,20 +4090,20 @@ static int btusb_probe(struct usb_interface *intf,
 	}
 
 	if (id->driver_info & BTUSB_SWAVE) {
-		set_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_FIXUP_INQUIRY_MODE);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LOCAL_COMMANDS);
 	}
 
 	if (id->driver_info & BTUSB_INTEL_BOOT) {
 		hdev->manufacturer = 2;
-		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RAW_DEVICE);
 	}
 
 	if (id->driver_info & BTUSB_ATH3012) {
 		data->setup_on_usb = btusb_setup_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
-		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
-		set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
+		hci_set_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER);
 	}
 
 	if (id->driver_info & BTUSB_QCA_ROME) {

@@ -4111,7 +4111,7 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->shutdown = btusb_shutdown_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
 		hdev->reset = btusb_qca_reset;
-		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
 		btusb_check_needs_reset_resume(intf);
 	}
 

@@ -4125,7 +4125,7 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->shutdown = btusb_shutdown_qca;
 		hdev->set_bdaddr = btusb_set_bdaddr_wcn6855;
 		hdev->reset = btusb_qca_reset;
-		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
 		hci_set_msft_opcode(hdev, 0xFD70);
 	}
 

@@ -4153,35 +4153,35 @@ static int btusb_probe(struct usb_interface *intf,
 
 	if (id->driver_info & BTUSB_ACTIONS_SEMI) {
 		/* Support is advertised, but not implemented */
-		set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_EXT_CREATE_CONN, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_ERR_DATA_REPORTING);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_READ_TRANSMIT_POWER);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_EXT_SCAN);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_EXT_CREATE_CONN);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT);
 	}
 
 	if (!reset)
-		set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE);
 
 	if (force_scofix || id->driver_info & BTUSB_WRONG_SCO_MTU) {
 		if (!disable_scofix)
-			set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_FIXUP_BUFFER_SIZE);
 	}
 
 	if (id->driver_info & BTUSB_BROKEN_ISOC)
 		data->isoc = NULL;
 
 	if (id->driver_info & BTUSB_WIDEBAND_SPEECH)
-		set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 	if (id->driver_info & BTUSB_INVALID_LE_STATES)
-		set_bit(HCI_QUIRK_BROKEN_LE_STATES, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LE_STATES);
 
 	if (id->driver_info & BTUSB_DIGIANSWER) {
 		data->cmdreq_type = USB_TYPE_VENDOR;
-		set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE);
 	}
 
 	if (id->driver_info & BTUSB_CSR) {

@@ -4190,10 +4190,10 @@ static int btusb_probe(struct usb_interface *intf,
 
 		/* Old firmware would otherwise execute USB reset */
 		if (bcdDevice < 0x117)
-			set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE);
 
 		/* This must be set first in case we disable it for fakes */
-		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
 
 		/* Fake CSR devices with broken commands */
 		if (le16_to_cpu(udev->descriptor.idVendor)  == 0x0a12 &&

@@ -4206,7 +4206,7 @@ static int btusb_probe(struct usb_interface *intf,
 
 		/* New sniffer firmware has crippled HCI interface */
 		if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
-			set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_RAW_DEVICE);
 	}
 
 	if (id->driver_info & BTUSB_INTEL_BOOT) {

@@ -424,7 +424,7 @@ static int aml_check_bdaddr(struct hci_dev *hdev)
 
 	if (!bacmp(&paddr->bdaddr, AML_BDADDR_DEFAULT)) {
 		bt_dev_info(hdev, "amlbt using default bdaddr (%pM)", &paddr->bdaddr);
-		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_INVALID_BDADDR);
 	}
 
 exit:

@@ -643,8 +643,8 @@ static int bcm_setup(struct hci_uart *hu)
 	 * Allow the bootloader to set a valid address through the
 	 * device tree.
 	 */
-	if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hu->hdev->quirks))
-		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hu->hdev->quirks);
+	if (hci_test_quirk(hu->hdev, HCI_QUIRK_INVALID_BDADDR))
+		hci_set_quirk(hu->hdev, HCI_QUIRK_USE_BDADDR_PROPERTY);
 
 	if (!bcm_request_irq(bcm))
 		err = bcm_setup_sleep(hu);

@@ -1435,7 +1435,7 @@ static int bcm4377_check_bdaddr(struct bcm4377_data *bcm4377)
 
 	bda = (struct hci_rp_read_bd_addr *)skb->data;
 	if (!bcm4377_is_valid_bdaddr(bcm4377, &bda->bdaddr))
-		set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &bcm4377->hdev->quirks);
+		hci_set_quirk(bcm4377->hdev, HCI_QUIRK_USE_BDADDR_PROPERTY);
 
 	kfree_skb(skb);
 	return 0;

@@ -2389,13 +2389,13 @@ static int bcm4377_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	hdev->setup = bcm4377_hci_setup;
 
 	if (bcm4377->hw->broken_mws_transport_config)
-		set_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG);
 	if (bcm4377->hw->broken_ext_scan)
-		set_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_EXT_SCAN);
 	if (bcm4377->hw->broken_le_coded)
-		set_bit(HCI_QUIRK_BROKEN_LE_CODED, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LE_CODED);
 	if (bcm4377->hw->broken_le_ext_adv_report_phy)
-		set_bit(HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY);
 
 	pci_set_drvdata(pdev, bcm4377);
 	hci_set_drvdata(hdev, bcm4377);

@@ -660,7 +660,7 @@ static int intel_setup(struct hci_uart *hu)
 	 */
 	if (!bacmp(&params.otp_bdaddr, BDADDR_ANY)) {
 		bt_dev_info(hdev, "No device address configured");
-		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_INVALID_BDADDR);
 	}
 
 	/* With this Intel bootloader only the hardware variant and device

@@ -667,13 +667,13 @@ static int hci_uart_register_dev(struct hci_uart *hu)
 	SET_HCIDEV_DEV(hdev, hu->tty->dev);
 
 	if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
-		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RAW_DEVICE);
 
 	if (test_bit(HCI_UART_EXT_CONFIG, &hu->hdev_flags))
-		set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG);
 
 	if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))
-		set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE);
 
 	/* Only call open() for the protocol after hdev is fully initialized as
 	 * open() (or a timer/workqueue it starts) may attempt to reference it.

@@ -439,7 +439,7 @@ static int nokia_setup(struct hci_uart *hu)
 
 	if (btdev->man_id == NOKIA_ID_BCM2048) {
 		hu->hdev->set_bdaddr = btbcm_set_bdaddr;
-		set_bit(HCI_QUIRK_INVALID_BDADDR, &hu->hdev->quirks);
+		hci_set_quirk(hu->hdev, HCI_QUIRK_INVALID_BDADDR);
 		dev_dbg(dev, "bcm2048 has invalid bluetooth address!");
 	}
 

@@ -1893,7 +1893,7 @@ static int qca_setup(struct hci_uart *hu)
 	/* Enable controller to do both LE scan and BR/EDR inquiry
 	 * simultaneously.
 	 */
-	set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
 
 	switch (soc_type) {
 	case QCA_QCA2066:

@@ -1945,7 +1945,7 @@ static int qca_setup(struct hci_uart *hu)
 	case QCA_WCN7850:
 		qcadev = serdev_device_get_drvdata(hu->serdev);
 		if (qcadev->bdaddr_property_broken)
-			set_bit(HCI_QUIRK_BDADDR_PROPERTY_BROKEN, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_BDADDR_PROPERTY_BROKEN);
 
 		hci_set_aosp_capable(hdev);
 

@@ -2488,7 +2488,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 	hdev = qcadev->serdev_hu.hdev;
 
 	if (power_ctrl_enabled) {
-		set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP);
 		hdev->shutdown = qca_power_off;
 	}
 

@@ -2497,11 +2497,11 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 		 * be queried via hci. Same with the valid le states quirk.
 		 */
 		if (data->capabilities & QCA_CAP_WIDEBAND_SPEECH)
-			set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
-				&hdev->quirks);
+			hci_set_quirk(hdev,
+				      HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 
 		if (!(data->capabilities & QCA_CAP_VALID_LE_STATES))
-			set_bit(HCI_QUIRK_BROKEN_LE_STATES, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_BROKEN_LE_STATES);
 	}
 
 	return 0;

@@ -2551,7 +2551,7 @@ static void qca_serdev_shutdown(struct device *dev)
 		 * invoked and the SOC is already in the initial state, so
 		 * don't also need to send the VSC.
 		 */
-		if (test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks) ||
+		if (hci_test_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP) ||
 		    hci_dev_test_flag(hdev, HCI_SETUP))
 			return;
 

@@ -152,7 +152,7 @@ static int hci_uart_close(struct hci_dev *hdev)
 	 * BT SOC is completely powered OFF during BT OFF, holding port
 	 * open may drain the battery.
 	 */
-	if (test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks)) {
+	if (hci_test_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP)) {
 		clear_bit(HCI_UART_PROTO_READY, &hu->flags);
 		serdev_device_close(hu->serdev);
 	}

@@ -358,13 +358,13 @@ int hci_uart_register_device_priv(struct hci_uart *hu,
 	SET_HCIDEV_DEV(hdev, &hu->serdev->dev);
 
 	if (test_bit(HCI_UART_NO_SUSPEND_NOTIFIER, &hu->flags))
-		set_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_NO_SUSPEND_NOTIFIER);
 
 	if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
-		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RAW_DEVICE);
 
 	if (test_bit(HCI_UART_EXT_CONFIG, &hu->hdev_flags))
-		set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG);
 
 	if (test_bit(HCI_UART_INIT_PENDING, &hu->hdev_flags))
 		return 0;

@@ -415,16 +415,16 @@ static int __vhci_create_device(struct vhci_data *data, __u8 opcode)
 	hdev->get_codec_config_data = vhci_get_codec_config_data;
 	hdev->wakeup = vhci_wakeup;
 	hdev->setup = vhci_setup;
-	set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
-	set_bit(HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED, &hdev->quirks);
+	hci_set_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_SETUP);
+	hci_set_quirk(hdev, HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED);
 
 	/* bit 6 is for external configuration */
 	if (opcode & 0x40)
-		set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_EXTERNAL_CONFIG);
 
 	/* bit 7 is for raw device */
 	if (opcode & 0x80)
-		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
+		hci_set_quirk(hdev, HCI_QUIRK_RAW_DEVICE);
 
 	if (hci_register_dev(hdev) < 0) {
 		BT_ERR("Can't register HCI device");

@@ -327,17 +327,17 @@ static int virtbt_probe(struct virtio_device *vdev)
 			hdev->setup = virtbt_setup_intel;
 			hdev->shutdown = virtbt_shutdown_generic;
 			hdev->set_bdaddr = virtbt_set_bdaddr_intel;
-			set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
-			set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
-			set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_STRICT_DUPLICATE_FILTER);
+			hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
+			hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 			break;
 
 		case VIRTIO_BT_CONFIG_VENDOR_REALTEK:
 			hdev->manufacturer = 93;
 			hdev->setup = virtbt_setup_realtek;
 			hdev->shutdown = virtbt_shutdown_generic;
-			set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
-			set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
+			hci_set_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY);
+			hci_set_quirk(hdev, HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED);
 			break;
 		}
 	}

@@ -377,6 +377,8 @@ enum {
 	 * This quirk must be set before hci_register_dev is called.
 	 */
 	HCI_QUIRK_BROKEN_READ_PAGE_SCAN_TYPE,
+
+	__HCI_NUM_QUIRKS,
 };
 
 /* HCI device flags */

@@ -464,7 +464,7 @@ struct hci_dev {
 
 	unsigned int	auto_accept_delay;
 
-	unsigned long	quirks;
+	DECLARE_BITMAP(quirk_flags, __HCI_NUM_QUIRKS);
 
 	atomic_t	cmd_cnt;
 	unsigned int	acl_cnt;

@@ -656,6 +656,10 @@ struct hci_dev {
 	u8 (*classify_pkt_type)(struct hci_dev *hdev, struct sk_buff *skb);
 };
 
+#define hci_set_quirk(hdev, nr) set_bit((nr), (hdev)->quirk_flags)
+#define hci_clear_quirk(hdev, nr) clear_bit((nr), (hdev)->quirk_flags)
+#define hci_test_quirk(hdev, nr) test_bit((nr), (hdev)->quirk_flags)
+
 #define HCI_PHY_HANDLE(handle)	(handle & 0xff)
 
 enum conn_reasons {

@@ -839,7 +843,7 @@ extern struct mutex hci_cb_list_lock;
 	} while (0)
 
 #define hci_dev_le_state_simultaneous(hdev) \
-	(!test_bit(HCI_QUIRK_BROKEN_LE_STATES, &(hdev)->quirks) && \
+	(!hci_test_quirk((hdev), HCI_QUIRK_BROKEN_LE_STATES) && \
 	 ((hdev)->le_states[4] & 0x08) &&	/* Central */ \
 	 ((hdev)->le_states[4] & 0x40) &&	/* Peripheral */ \
 	 ((hdev)->le_states[3] & 0x10))		/* Simultaneous */

@@ -1912,8 +1916,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 		      ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_2M))
 
 #define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED) && \
-			       !test_bit(HCI_QUIRK_BROKEN_LE_CODED, \
-					 &(dev)->quirks))
+			       !hci_test_quirk((dev), \
+					       HCI_QUIRK_BROKEN_LE_CODED))
 
 #define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \
 			 ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED))

@@ -1925,27 +1929,27 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 
 #define read_key_size_capable(dev) \
 	((dev)->commands[20] & 0x10 && \
-	 !test_bit(HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE, &(dev)->quirks))
+	 !hci_test_quirk((dev), HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE))
 
 #define read_voice_setting_capable(dev) \
 	((dev)->commands[9] & 0x04 && \
-	 !test_bit(HCI_QUIRK_BROKEN_READ_VOICE_SETTING, &(dev)->quirks))
+	 !hci_test_quirk((dev), HCI_QUIRK_BROKEN_READ_VOICE_SETTING))
 
 /* Use enhanced synchronous connection if command is supported and its quirk
  * has not been set.
  */
 #define enhanced_sync_conn_capable(dev) \
 	(((dev)->commands[29] & 0x08) && \
-	 !test_bit(HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, &(dev)->quirks))
+	 !hci_test_quirk((dev), HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN))
 
 /* Use ext scanning if set ext scan param and ext scan enable is supported */
 #define use_ext_scan(dev) (((dev)->commands[37] & 0x20) && \
 			   ((dev)->commands[37] & 0x40) && \
-			   !test_bit(HCI_QUIRK_BROKEN_EXT_SCAN, &(dev)->quirks))
+			   !hci_test_quirk((dev), HCI_QUIRK_BROKEN_EXT_SCAN))
 
 /* Use ext create connection if command is supported */
 #define use_ext_conn(dev) (((dev)->commands[37] & 0x80) && \
-	!test_bit(HCI_QUIRK_BROKEN_EXT_CREATE_CONN, &(dev)->quirks))
+	!hci_test_quirk((dev), HCI_QUIRK_BROKEN_EXT_CREATE_CONN))
 /* Extended advertising support */
 #define ext_adv_capable(dev) (((dev)->le_features[1] & HCI_LE_EXT_ADV))
 

@@ -1960,8 +1964,8 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
  */
 #define use_enhanced_conn_complete(dev) ((ll_privacy_capable(dev) || \
 					 ext_adv_capable(dev)) && \
-					 !test_bit(HCI_QUIRK_BROKEN_EXT_CREATE_CONN, \
-						 &(dev)->quirks))
+					 !hci_test_quirk((dev), \
+							 HCI_QUIRK_BROKEN_EXT_CREATE_CONN))
 
 /* Periodic advertising support */
 #define per_adv_capable(dev) (((dev)->le_features[1] & HCI_LE_PERIODIC_ADV))

@@ -1978,7 +1982,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define sync_recv_capable(dev) ((dev)->le_features[3] & HCI_LE_ISO_SYNC_RECEIVER)
 
 #define mws_transport_config_capable(dev) (((dev)->commands[30] & 0x08) && \
-	(!test_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &(dev)->quirks)))
+	(!hci_test_quirk((dev), HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG)))
 
 /* ----- HCI protocols ----- */
 #define HCI_PROTO_DEFER             0x01

@@ -2652,7 +2652,7 @@ int hci_register_dev(struct hci_dev *hdev)
 	/* Devices that are marked for raw-only usage are unconfigured
 	 * and should not be included in normal operation.
 	 */
-	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+	if (hci_test_quirk(hdev, HCI_QUIRK_RAW_DEVICE))
 		hci_dev_set_flag(hdev, HCI_UNCONFIGURED);
 
 	/* Mark Remote Wakeup connection flag as supported if driver has wakeup

@@ -2782,7 +2782,7 @@ int hci_register_suspend_notifier(struct hci_dev *hdev)
 	int ret = 0;
 
 	if (!hdev->suspend_notifier.notifier_call &&
-	    !test_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks)) {
+	    !hci_test_quirk(hdev, HCI_QUIRK_NO_SUSPEND_NOTIFIER)) {
 		hdev->suspend_notifier.notifier_call = hci_suspend_notifier;
 		ret = register_pm_notifier(&hdev->suspend_notifier);
 	}

@@ -38,7 +38,7 @@ static ssize_t __name ## _read(struct file *file,			      \
 	struct hci_dev *hdev = file->private_data;			      \
 	char buf[3];							      \
 									      \
-	buf[0] = test_bit(__quirk, &hdev->quirks) ? 'Y' : 'N';		      \
+	buf[0] = test_bit(__quirk, hdev->quirk_flags) ? 'Y' : 'N';	      \
 	buf[1] = '\n';							      \
 	buf[2] = '\0';							      \
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);	      \

@@ -59,10 +59,10 @@ static ssize_t __name ## _write(struct file *file,			      \
 	if (err)							      \
 		return err;						      \
 									      \
-	if (enable == test_bit(__quirk, &hdev->quirks))			      \
+	if (enable == test_bit(__quirk, hdev->quirk_flags))		      \
 		return -EALREADY;					      \
 									      \
-	change_bit(__quirk, &hdev->quirks);				      \
+	change_bit(__quirk, hdev->quirk_flags);				      \
 									      \
 	return count;							      \
 }									      \

@@ -1356,7 +1356,7 @@ static ssize_t vendor_diag_write(struct file *file, const char __user *user_buf,
 	 * for the vendor callback. Instead just store the desired value and
 	 * the setting will be programmed when the controller gets powered on.
 	 */
-	if (test_bit(HCI_QUIRK_NON_PERSISTENT_DIAG, &hdev->quirks) &&
+	if (hci_test_quirk(hdev, HCI_QUIRK_NON_PERSISTENT_DIAG) &&
 	    (!test_bit(HCI_RUNNING, &hdev->flags) ||
 	     hci_dev_test_flag(hdev, HCI_USER_CHANNEL)))
 		goto done;

@@ -908,8 +908,8 @@ static u8 hci_cc_read_local_ext_features(struct hci_dev *hdev, void *data,
 		return rp->status;
 
 	if (hdev->max_page < rp->max_page) {
-		if (test_bit(HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2,
-			     &hdev->quirks))
+		if (hci_test_quirk(hdev,
+				   HCI_QUIRK_BROKEN_LOCAL_EXT_FEATURES_PAGE_2))
 			bt_dev_warn(hdev, "broken local ext features page 2");
 		else
 			hdev->max_page = rp->max_page;

@@ -936,7 +936,7 @@ static u8 hci_cc_read_buffer_size(struct hci_dev *hdev, void *data,
 	hdev->acl_pkts = __le16_to_cpu(rp->acl_max_pkt);
 	hdev->sco_pkts = __le16_to_cpu(rp->sco_max_pkt);
 
-	if (test_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks)) {
+	if (hci_test_quirk(hdev, HCI_QUIRK_FIXUP_BUFFER_SIZE)) {
 		hdev->sco_mtu  = 64;
 		hdev->sco_pkts = 8;
 	}

@@ -2971,7 +2971,7 @@ static void hci_inquiry_complete_evt(struct hci_dev *hdev, void *data,
 		 * state to indicate completion.
 		 */
 		if (!hci_dev_test_flag(hdev, HCI_LE_SCAN) ||
-		    !test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks))
+		    !hci_test_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY))
 			hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
 		goto unlock;
 	}

@@ -2990,7 +2990,7 @@ static void hci_inquiry_complete_evt(struct hci_dev *hdev, void *data,
 		 * state to indicate completion.
 		 */
 		if (!hci_dev_test_flag(hdev, HCI_LE_SCAN) ||
-		    !test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks))
+		    !hci_test_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY))
 			hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
 	}
 

@@ -3614,8 +3614,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, void *data,
 	/* We skip the WRITE_AUTH_PAYLOAD_TIMEOUT for ATS2851 based controllers
 	 * to avoid unexpected SMP command errors when pairing.
 	 */
-	if (test_bit(HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT,
-		     &hdev->quirks))
+	if (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_WRITE_AUTH_PAYLOAD_TIMEOUT))
 		goto notify;
 
 	/* Set the default Authenticated Payload Timeout after

@@ -5914,7 +5913,7 @@ static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
 	 * while we have an existing one in peripheral role.
 	 */
 	if (hdev->conn_hash.le_num_peripheral > 0 &&
-	    (test_bit(HCI_QUIRK_BROKEN_LE_STATES, &hdev->quirks) ||
+	    (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_LE_STATES) ||
 	     !(hdev->le_states[3] & 0x10)))
 		return NULL;
 

@@ -6310,8 +6309,8 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, void *data,
 		evt_type = __le16_to_cpu(info->type) & LE_EXT_ADV_EVT_TYPE_MASK;
 		legacy_evt_type = ext_evt_type_to_legacy(hdev, evt_type);
 
-		if (test_bit(HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY,
-			     &hdev->quirks)) {
+		if (hci_test_quirk(hdev,
+				   HCI_QUIRK_FIXUP_LE_EXT_ADV_REPORT_PHY)) {
 			info->primary_phy &= 0x1f;
 			info->secondary_phy &= 0x1f;
 		}

@@ -393,7 +393,7 @@ static void le_scan_disable(struct work_struct *work)
 	if (hdev->discovery.type != DISCOV_TYPE_INTERLEAVED)
 		goto _return;
 
-	if (test_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks)) {
+	if (hci_test_quirk(hdev, HCI_QUIRK_SIMULTANEOUS_DISCOVERY)) {
 		if (!test_bit(HCI_INQUIRY, &hdev->flags) &&
 		    hdev->discovery.state != DISCOVERY_RESOLVING)
 			goto discov_stopped;

@@ -3587,7 +3587,7 @@ static void hci_dev_get_bd_addr_from_property(struct hci_dev *hdev)
 	if (ret < 0 || !bacmp(&ba, BDADDR_ANY))
 		return;
 
-	if (test_bit(HCI_QUIRK_BDADDR_PROPERTY_BROKEN, &hdev->quirks))
+	if (hci_test_quirk(hdev, HCI_QUIRK_BDADDR_PROPERTY_BROKEN))
 		baswap(&hdev->public_addr, &ba);
 	else
 		bacpy(&hdev->public_addr, &ba);

@@ -3662,7 +3662,7 @@ static int hci_init0_sync(struct hci_dev *hdev)
 	bt_dev_dbg(hdev, "");
 
 	/* Reset */
-	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {
+	if (!hci_test_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE)) {
 		err = hci_reset_sync(hdev);
 		if (err)
 			return err;

@@ -3675,7 +3675,7 @@ static int hci_unconf_init_sync(struct hci_dev *hdev)
 {
 	int err;
 
-	if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+	if (hci_test_quirk(hdev, HCI_QUIRK_RAW_DEVICE))
 		return 0;
 
 	err = hci_init0_sync(hdev);

@@ -3718,7 +3718,7 @@ static int hci_read_local_cmds_sync(struct hci_dev *hdev)
 	 * supported commands.
 	 */
 	if (hdev->hci_ver > BLUETOOTH_VER_1_1 &&
-	    !test_bit(HCI_QUIRK_BROKEN_LOCAL_COMMANDS, &hdev->quirks))
+	    !hci_test_quirk(hdev, HCI_QUIRK_BROKEN_LOCAL_COMMANDS))
 		return __hci_cmd_sync_status(hdev, HCI_OP_READ_LOCAL_COMMANDS,
 					     0, NULL, HCI_CMD_TIMEOUT);
 

@@ -3732,7 +3732,7 @@ static int hci_init1_sync(struct hci_dev *hdev)
 	bt_dev_dbg(hdev, "");
 
 	/* Reset */
-	if (!test_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks)) {
+	if (!hci_test_quirk(hdev, HCI_QUIRK_RESET_ON_CLOSE)) {
 		err = hci_reset_sync(hdev);
 		if (err)
 			return err;

@@ -3795,7 +3795,7 @@ static int hci_set_event_filter_sync(struct hci_dev *hdev, u8 flt_type,
 	if (!hci_dev_test_flag(hdev, HCI_BREDR_ENABLED))
 		return 0;
 
-	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))
+	if (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL))
 		return 0;
 
 	memset(&cp, 0, sizeof(cp));

@@ -3822,7 +3822,7 @@ static int hci_clear_event_filter_sync(struct hci_dev *hdev)
 	 * a hci_set_event_filter_sync() call succeeds, but we do
 	 * the check both for parity and as a future reminder.
 	 */
-	if (test_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks))
+	if (hci_test_quirk(hdev, HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL))
 		return 0;
 
 	return hci_set_event_filter_sync(hdev, HCI_FLT_CLEAR_ALL, 0x00,

@@ -3846,7 +3846,7 @@ static int hci_write_sync_flowctl_sync(struct hci_dev *hdev)
 
 	/* Check if the controller supports SCO and HCI_OP_WRITE_SYNC_FLOWCTL */
 	if (!lmp_sco_capable(hdev) || !(hdev->commands[10] & BIT(4)) ||
-	    !test_bit(HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED, &hdev->quirks))
+	    !hci_test_quirk(hdev, HCI_QUIRK_SYNC_FLOWCTL_SUPPORTED))
 		return 0;
 
 	memset(&cp, 0, sizeof(cp));

@@ -3921,7 +3921,7 @@ static int hci_write_inquiry_mode_sync(struct hci_dev *hdev)
 	u8 mode;
 
 	if (!lmp_inq_rssi_capable(hdev) &&
-	    !test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))
+	    !hci_test_quirk(hdev, HCI_QUIRK_FIXUP_INQUIRY_MODE))
 		return 0;
 
 	/* If Extended Inquiry Result events are supported, then

@@ -4111,7 +4111,7 @@ static int hci_set_event_mask_sync(struct hci_dev *hdev)
 	}
 
 	if (lmp_inq_rssi_capable(hdev) ||
-	    test_bit(HCI_QUIRK_FIXUP_INQUIRY_MODE, &hdev->quirks))
+	    hci_test_quirk(hdev, HCI_QUIRK_FIXUP_INQUIRY_MODE))
 		events[4] |= 0x02; /* Inquiry Result with RSSI */
 
 	if (lmp_ext_feat_capable(hdev))

@@ -4163,7 +4163,7 @@ static int hci_read_stored_link_key_sync(struct hci_dev *hdev)
 	struct hci_cp_read_stored_link_key cp;
 
 	if (!(hdev->commands[6] & 0x20) ||
-	    test_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks))
+	    hci_test_quirk(hdev, HCI_QUIRK_BROKEN_STORED_LINK_KEY))
 		return 0;
 
 	memset(&cp, 0, sizeof(cp));