On 2016년 06월 15일 15:47, Roger Quadros wrote:
> On 15/06/16 04:57, Chanwoo Choi wrote:
>> On 2016년 06월 14일 23:04, Roger Quadros wrote:
>>> If USB cable is connected prior to boot, we don't get any interrupts
>>> so we must manually check the VBUS state and report it during probe.
>>> If we don't do it then USB controller will never know that peripheral
>>> cable was connected till the user unplugs and replugs the cable.
>>>
>>> Fixes: b7aad8e2685b ("extcon: palmas: Add the support for VBUS detection by using GPIO")
>>> Signed-off-by: Roger Quadros <rogerq@xxxxxx>
>>> ---
>>> drivers/extcon/extcon-palmas.c | 2 ++
>>> 1 file changed, 2 insertions(+)
>>>
>>> diff --git a/drivers/extcon/extcon-palmas.c b/drivers/extcon/extcon-palmas.c
>>> index 8b3226d..caff46c 100644
>>> --- a/drivers/extcon/extcon-palmas.c
>>> +++ b/drivers/extcon/extcon-palmas.c
>>> @@ -360,6 +360,8 @@ static int palmas_usb_probe(struct platform_device *pdev)
>>>
>>> palmas_enable_irq(palmas_usb);
>>> /* perform initial detection */
>>> + if (palmas_usb->enable_gpio_vbus_detection)
>>> + palmas_vbus_irq_handler(palmas_usb->gpio_vbus_irq, palmas_usb);
>>> palmas_gpio_id_detect(&palmas_usb->wq_detectid.work);
>>> device_set_wakeup_capable(&pdev->dev, true);
>>> return 0;
>>>
>>
>> Applied it.
>
> Thanks. But this is a bug fix and must go in v4.7-rc
> as well as stable v4.6+.
OK. I'll send the pull request for this patch.
>
> Can you please add
>
> Cc: stable@xxxxxxxxxxxxxxx # v4.6+
If we should add the 'stable@xxxxxxxxxxxxxxxxx',
this patch should be sent to mailing list.
So, I think that you better to send this patch including stable mailing list.
And then, I'll send pull request which apply this patch to 4.7-rc.
Thanks,
Chanwoo Choi
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