APPLIED [OEM-OSP1-B] Re: [PATCH 0/1][SRU][B][D][E][F] Dell AIO can't adjust brightness

[Stefan Bader]

On 10.01.20 07:08, Timo Aaltonen wrote:
> On 8.1.2020 9.59, AceLan Kao wrote:
>> BugLink: https://bugs.launchpad.net/bugs/1858761
>>
>> [Impact]
>> Found on new platforms that UART require more than 1 second to respond
>> commands in the first 10 seconds after booted.
>> And the first command we send to scalar is dell_uart_get_scalar_status()
>> to tell if scalar is in charge of the backlight, and it always fails to get
>> response because of timeout.
>>
>> [Fix]
>> Adding retry and increasing read timeout for dell_uart_get_scalar_status()
>>
>> [Test]
>> Verified on the target Dell AIO, it can now read the response from scalar.
>>
>> [Regression Potential]
>> Low, adding retry and increasing read timeout doesn't change the code flow.
>>
>> AceLan Kao (1):
>>   UBUNTU: SAUCE: platform/x86: dell-uart-backlight: add retry for get
>>     scalar status
>>
>>  drivers/platform/x86/dell-uart-backlight.c | 8 ++++++--
>>  1 file changed, 6 insertions(+), 2 deletions(-)
>>
> 
> applied to osp1 oem-next, thanks
> 
You should not apply anything without having a bug task for it... just saying.

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