* [PATCH] Bluetooth: btusb: Fix atheros firmware download error
@ 2016-10-06 6:44 Ethan Hsieh
2016-10-06 10:17 ` Marcel Holtmann
0 siblings, 1 reply; 4+ messages in thread
From: Ethan Hsieh @ 2016-10-06 6:44 UTC (permalink / raw)
To: linux-bluetooth, Marcel Holtmann; +Cc: Ethan Hsieh
Move usb_autopm_get_interface() ahead of setup_on_usb() to prevent device
from sending usb control message in usb suspend mode.
The error message is as below:
[ 83.944103] btusb 1-2:1.1: usb_suspend_interface: status 0
[ 83.944107] btusb 1-2:1.0: usb_suspend_interface: status 0
[ 83.960132] usb 1-2: usb auto-suspend, wakeup 0
[ 83.976156] usb 1-2: usb_suspend_device: status 0
[ 83.976162] usb 1-2: usb_suspend_both: status 0
[ 298.689106] Bluetooth: hci0
[ 298.689399] Bluetooth: hci0: Failed to access otp area (-113)
Signed-off-by: Ethan Hsieh <ethan.hsieh@canonical.com>
---
drivers/bluetooth/btusb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 8896233..2f633df 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1043,6 +1043,10 @@ static int btusb_open(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
+ err = usb_autopm_get_interface(data->intf);
+ if (err < 0)
+ return err;
+
/* Patching USB firmware files prior to starting any URBs of HCI path
* It is more safe to use USB bulk channel for downloading USB patch
*/
@@ -1052,10 +1056,6 @@ static int btusb_open(struct hci_dev *hdev)
return err;
}
- err = usb_autopm_get_interface(data->intf);
- if (err < 0)
- return err;
-
data->intf->needs_remote_wakeup = 1;
if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] Bluetooth: btusb: Fix atheros firmware download error
2016-10-06 6:44 [PATCH] Bluetooth: btusb: Fix atheros firmware download error Ethan Hsieh
@ 2016-10-06 10:17 ` Marcel Holtmann
0 siblings, 0 replies; 4+ messages in thread
From: Marcel Holtmann @ 2016-10-06 10:17 UTC (permalink / raw)
To: Ethan Hsieh; +Cc: linux-bluetooth
Hi Ethan,
> Move usb_autopm_get_interface() ahead of setup_on_usb() to prevent device
> from sending usb control message in usb suspend mode.
>
> The error message is as below:
>
> [ 83.944103] btusb 1-2:1.1: usb_suspend_interface: status 0
> [ 83.944107] btusb 1-2:1.0: usb_suspend_interface: status 0
> [ 83.960132] usb 1-2: usb auto-suspend, wakeup 0
> [ 83.976156] usb 1-2: usb_suspend_device: status 0
> [ 83.976162] usb 1-2: usb_suspend_both: status 0
> [ 298.689106] Bluetooth: hci0
> [ 298.689399] Bluetooth: hci0: Failed to access otp area (-113)
>
> Signed-off-by: Ethan Hsieh <ethan.hsieh@canonical.com>
> ---
> drivers/bluetooth/btusb.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
the patch does not apply. Please send one that actually applies against bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] Bluetooth: btusb: Fix atheros firmware download error
2016-10-07 4:06 Ethan Hsieh
@ 2016-10-07 7:41 ` Marcel Holtmann
0 siblings, 0 replies; 4+ messages in thread
From: Marcel Holtmann @ 2016-10-07 7:41 UTC (permalink / raw)
To: Ethan Hsieh; +Cc: linux-bluetooth
Hi Ethan,
> Move usb_autopm_get_interface() ahead of setup_on_usb() to prevent
> device from sending usb control message in usb suspend mode.
>
> The error message is as below:
>
> [ 83.944103] btusb 1-2:1.1: usb_suspend_interface: status 0
> [ 83.944107] btusb 1-2:1.0: usb_suspend_interface: status 0
> [ 83.960132] usb 1-2: usb auto-suspend, wakeup 0
> [ 83.976156] usb 1-2: usb_suspend_device: status 0
> [ 83.976162] usb 1-2: usb_suspend_both: status 0
> [ 298.689106] Bluetooth: hci0
> [ 298.689399] Bluetooth: hci0: Failed to access otp area (-113)
>
> Signed-off-by: Ethan Hsieh <ethan.hsieh@canonical.com>
> ---
> drivers/bluetooth/btusb.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
patch has been applied to bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] Bluetooth: btusb: Fix atheros firmware download error
@ 2016-10-07 4:06 Ethan Hsieh
2016-10-07 7:41 ` Marcel Holtmann
0 siblings, 1 reply; 4+ messages in thread
From: Ethan Hsieh @ 2016-10-07 4:06 UTC (permalink / raw)
To: linux-bluetooth
Move usb_autopm_get_interface() ahead of setup_on_usb() to prevent
device from sending usb control message in usb suspend mode.
The error message is as below:
[ 83.944103] btusb 1-2:1.1: usb_suspend_interface: status 0
[ 83.944107] btusb 1-2:1.0: usb_suspend_interface: status 0
[ 83.960132] usb 1-2: usb auto-suspend, wakeup 0
[ 83.976156] usb 1-2: usb_suspend_device: status 0
[ 83.976162] usb 1-2: usb_suspend_both: status 0
[ 298.689106] Bluetooth: hci0
[ 298.689399] Bluetooth: hci0: Failed to access otp area (-113)
Signed-off-by: Ethan Hsieh <ethan.hsieh@canonical.com>
---
drivers/bluetooth/btusb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 8896233..2f633df 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1043,6 +1043,10 @@ static int btusb_open(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
+ err = usb_autopm_get_interface(data->intf);
+ if (err < 0)
+ return err;
+
/* Patching USB firmware files prior to starting any URBs of HCI path
* It is more safe to use USB bulk channel for downloading USB patch
*/
@@ -1052,10 +1056,6 @@ static int btusb_open(struct hci_dev *hdev)
return err;
}
- err = usb_autopm_get_interface(data->intf);
- if (err < 0)
- return err;
-
data->intf->needs_remote_wakeup = 1;
if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
--
2.7.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-10-07 7:41 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-10-06 6:44 [PATCH] Bluetooth: btusb: Fix atheros firmware download error Ethan Hsieh
2016-10-06 10:17 ` Marcel Holtmann
2016-10-07 4:06 Ethan Hsieh
2016-10-07 7:41 ` Marcel Holtmann
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