linux-kernel - Re: [RFC PATCH] tty: serial: Add 8250-core based omap driver

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Message-ID: <53BC2082.9090807@linutronix.de>
Date:	Tue, 08 Jul 2014 18:46:58 +0200
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	Lennart Sorensen <lsorense@...lub.uwaterloo.ca>
CC:	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
	Felipe Balbi <balbi@...com>
Subject: Re: [RFC PATCH] tty: serial: Add 8250-core based omap driver

On 07/04/2014 08:13 PM, Lennart Sorensen wrote:
> I get a segfault at this line:
> 
> mvr = uart_read(up, UART_OMAP_MVER);
> 
> I added it to ti's 3.12.y kernel and ran it on uart7 and uart8 on
> a dra7xx-evm as a module (built in the kernel never booted due to
> the crash).

I just managed to boot my dra7-evm on mainline. It crashed in
serial_omap_runtime_resume(). Now that is fixed. The next post should
have this fixed and work (at least on v3.16-rc).

Sebastian
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