Re: [PATCH] serial: 8250_omap: Implementation of Errata i2310

[Vignesh Raghavendra]

On 14/06/24 12:16, Greg KH wrote:
> On Fri, Jun 14, 2024 at 11:43:14AM +0530, Udit Kumar wrote:
>> As per Errata i2310[0], Erroneous timeout can be triggered,
>> if this Erroneous interrupt is not cleared then it may leads
>> to strom of interrupts, therefore apply Errata i2310 solution.
>>

s/strom/storm

>> [0] https://www.ti.com/lit/pdf/sprz536 page 23
>>
>> Signed-off-by: Udit Kumar <u-kumar1@xxxxxx>
>> ---
>>  drivers/tty/serial/8250/8250_omap.c | 25 ++++++++++++++++++++-----
>>  1 file changed, 20 insertions(+), 5 deletions(-)
> 
> Does this need to go to older/stable kernels?  If so, how far back?
> 

Yes, this seems to be an updated workaround to existing errata.
Please add below Fixes tag when you respin

Fixes: b67e830d38fa ("serial: 8250: 8250_omap: Fix possible interrupt storm on K3 SoCs")


> thanks,
> 
> greg k-h

-- 
Regards
Vignesh