linux-kernel - Re: [PATCH] serial: 8250_omap: Implementation of Errata i2310 adding fifo level check

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Message-ID: <2024062503-comrade-length-e166@gregkh>
Date: Tue, 25 Jun 2024 07:36:35 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: Udit Kumar <u-kumar1@...com>
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] serial: 8250_omap: Implementation of Errata i2310 adding
 fifo level check

On Tue, Jun 25, 2024 at 10:43:38AM +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.
> 
> This patch adding fifo empty check before applying errata.
> 
> [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>
> ---
> This is check is added on top of errata implementation v3 patch 
> https://lore.kernel.org/all/20240619105903.165434-1-u-kumar1@ti.com/

The subject, changelog text, reported-by, and fixes: tags all need to be
changed to be correct as what you have above is not right at all.

thanks,

greg k-h