* [PATCH v1] Bluetooth: hci_serdev: Remove setting of HCI_QUIRK_RESET_ON_CLOSE.
@ 2018-11-22 12:50 Balakrishna Godavarthi
2018-12-18 23:50 ` Marcel Holtmann
0 siblings, 1 reply; 2+ messages in thread
From: Balakrishna Godavarthi @ 2018-11-22 12:50 UTC (permalink / raw)
To: marcel, johan.hedberg
Cc: mka, linux-kernel, linux-bluetooth, hemantg, linux-arm-msm,
Balakrishna Godavarthi
HCI_QUIRK_RESET_ON_CLOSE quirk is required for BT v1.0 based devices,
to send a reset command to the chip during hci device close. Serdev
architecture is used for the latest BT chips, which doesn't require to
send the reset command during close. If still chips required reset
command during close, it would be better enabling it in the vendor
probes or in proto setup.
Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
---
drivers/bluetooth/hci_serdev.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c
index c445aa9ac511..490abba94363 100644
--- a/drivers/bluetooth/hci_serdev.c
+++ b/drivers/bluetooth/hci_serdev.c
@@ -333,9 +333,6 @@ int hci_uart_register_device(struct hci_uart *hu,
if (test_bit(HCI_UART_EXT_CONFIG, &hu->hdev_flags))
set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);
- if (!test_bit(HCI_UART_RESET_ON_INIT, &hu->hdev_flags))
- set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
-
if (test_bit(HCI_UART_CREATE_AMP, &hu->hdev_flags))
hdev->dev_type = HCI_AMP;
else
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v1] Bluetooth: hci_serdev: Remove setting of HCI_QUIRK_RESET_ON_CLOSE.
2018-11-22 12:50 [PATCH v1] Bluetooth: hci_serdev: Remove setting of HCI_QUIRK_RESET_ON_CLOSE Balakrishna Godavarthi
@ 2018-12-18 23:50 ` Marcel Holtmann
0 siblings, 0 replies; 2+ messages in thread
From: Marcel Holtmann @ 2018-12-18 23:50 UTC (permalink / raw)
To: Balakrishna Godavarthi
Cc: Johan Hedberg, Matthias Kaehlcke, Linux Kernel Mailing List,
linux-bluetooth, hemantg, linux-arm-msm
Hi Balakrishna,
> HCI_QUIRK_RESET_ON_CLOSE quirk is required for BT v1.0 based devices,
> to send a reset command to the chip during hci device close. Serdev
> architecture is used for the latest BT chips, which doesn't require to
> send the reset command during close. If still chips required reset
> command during close, it would be better enabling it in the vendor
> probes or in proto setup.
>
> Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
> ---
> drivers/bluetooth/hci_serdev.c | 3 ---
> 1 file changed, 3 deletions(-)
patch has been applied to bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-11-22 12:50 [PATCH v1] Bluetooth: hci_serdev: Remove setting of HCI_QUIRK_RESET_ON_CLOSE Balakrishna Godavarthi
2018-12-18 23:50 ` Marcel Holtmann
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