linux-kernel - Re: [PATCH v7] serial: sc16is7xx: Add polling mode if no IRQ pin is available

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Message-ID: <2025011739-tavern-carpenter-86c3@gregkh>
Date: Fri, 17 Jan 2025 12:50:11 +0100
From: Greg KH <gregkh@...uxfoundation.org>
To: Andre Werner <andre.werner@...tec-electronic.com>
Cc: jirislaby@...nel.org, hvilleneuve@...onoff.com, andy@...nel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org, lech.perczak@...lingroup.com,
	krzk+dt@...nel.org, conor+dt@...nel.org, robh@...nel.org
Subject: Re: [PATCH v7] serial: sc16is7xx: Add polling mode if no IRQ pin is
 available

On Thu, Jan 16, 2025 at 09:34:47AM +0100, Andre Werner wrote:
> Fall back to polling mode if no interrupt is configured because there
> is no possibility to connect the interrupt pin.
> 
> If no interrupt pin is available the driver uses a delayed worker to
> poll the state of interrupt status registers (IIR).
> 
> Signed-off-by: Andre Werner <andre.werner@...tec-electronic.com>
> Link: https://lore.kernel.org/r/20250110073104.1029633-2-andre.werner@systec-electronic.com
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

This whole commit is already in my tree, why is it submitted again?

confused,

greg k-h