Re: [PATCH 2/2] tty: serial: samsung: Fix serial rx on Apple A7-A9 SoCs

From: Nick Chan
Date: Sat Sep 07 2024 - 09:36:53 EST




On 7/9/2024 20:55, Krzysztof Kozlowski wrote:
> On 07/09/2024 13:06, Nick Chan wrote:
>>
>> diff --git a/include/linux/serial_s3c.h b/include/linux/serial_s3c.h
>> index 1672cf0810ef..849d502d348d 100644
>> --- a/include/linux/serial_s3c.h
>> +++ b/include/linux/serial_s3c.h
>> @@ -246,24 +246,28 @@
>> S5PV210_UFCON_TXTRIG4 | \
>> S5PV210_UFCON_RXTRIG4)
>>
>> -#define APPLE_S5L_UCON_RXTO_ENA 9
>> -#define APPLE_S5L_UCON_RXTHRESH_ENA 12
>> -#define APPLE_S5L_UCON_TXTHRESH_ENA 13
>> -#define APPLE_S5L_UCON_RXTO_ENA_MSK (1 << APPLE_S5L_UCON_RXTO_ENA)
>> -#define APPLE_S5L_UCON_RXTHRESH_ENA_MSK (1 << APPLE_S5L_UCON_RXTHRESH_ENA)
>> -#define APPLE_S5L_UCON_TXTHRESH_ENA_MSK (1 << APPLE_S5L_UCON_TXTHRESH_ENA)
>> +#define APPLE_S5L_UCON_RXTO_ENA 9
>> +#define APPLE_S5L_UCON_RXTO_LEGACY_ENA 11
>> +#define APPLE_S5L_UCON_RXTHRESH_ENA 12
>> +#define APPLE_S5L_UCON_TXTHRESH_ENA 13
>> +#define APPLE_S5L_UCON_RXTO_ENA_MSK (1 << APPLE_S5L_UCON_RXTO_ENA)
>> +#define APPLE_S5L_UCON_RXTO_LEGACY_ENA_MSK (1 << APPLE_S5L_UCON_RXTO_LEGACY_ENA)
>> +#define APPLE_S5L_UCON_RXTHRESH_ENA_MSK (1 << APPLE_S5L_UCON_RXTHRESH_ENA)
>> +#define APPLE_S5L_UCON_TXTHRESH_ENA_MSK (1 << APPLE_S5L_UCON_TXTHRESH_ENA)
>
> Use BIT() for new entries. You can also convert the earlier defines to
> BIT() in separate patches.
Acked. Version 2 will change APPLE_S5L_* entries to use BIT(), and then
add the new
entries with BIT().

>
>>
>
> Best regards,
> Krzysztof
>

Nick Chan