linux-kernel - Re: [PATCH v4] serial: 8250_omap: Implementation of Errata i2310

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Date: Tue, 25 Jun 2024 10:47:04 +0530
From: "Kumar, Udit" <u-kumar1@...com>
To: Greg KH <gregkh@...uxfoundation.org>
CC: <vigneshr@...com>, <nm@...com>, <tony@...mide.com>, <jirislaby@...nel.org>,
        <ronald.wahl@...itan.com>, <thomas.richard@...tlin.com>,
        <tglx@...utronix.de>, <linux-kernel@...r.kernel.org>,
        <linux-serial@...r.kernel.org>, <ilpo.jarvinen@...ux.intel.com>,
        <stable@...r.kernel.org>
Subject: Re: [PATCH v4] serial: 8250_omap: Implementation of Errata i2310

Thanks Greg

On 6/25/2024 10:10 AM, Greg KH wrote:
> On Mon, Jun 24, 2024 at 10:26:56PM +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 storm of interrupts, therefore apply Errata i2310 solution.
>>
>> [0] https://www.ti.com/lit/pdf/sprz536 page 23
>>
>> Fixes: b67e830d38fa ("serial: 8250: 8250_omap: Fix possible interrupt storm on K3 SoCs")
>> Cc: stable@...r.kernel.org
>> Signed-off-by: Udit Kumar <u-kumar1@...com>
> As I have already taken the v3 patch to my tree, please send a "fix"
> patch on top of it, as I can not rebase a public tree.


I posted delta patch on top

https://lore.kernel.org/all/20240625051338.2761599-1-u-kumar1@ti.com/


> thanks,
>
> greg k-h