linux-kernel - Re: [PATCH 3/3] 8250: add workaround for MPC8[356]xx UART break IRQ storm

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Message-ID: <20111202113059.15d73840@lxorguk.ukuu.org.uk>
Date:	Fri, 2 Dec 2011 11:30:59 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Kumar Gala <galak@...nel.crashing.org>
Cc:	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Scott Wood <scottwood@...escale.com>, <gregkh@...e.de>,
	<alan@...ux.intel.com>, <linux-serial@...r.kernel.org>,
	<linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/3] 8250: add workaround for MPC8[356]xx UART break IRQ
 storm

> > OK, I'll simply change the above to CONFIG_PPC then.
> 
> It does, the bug is in the uart IP which I don't think we ever plan on fixing, so 32 or 64-bit parts will have it for ever and ever ;)

It should be runtime selected, there should be no ifdefs here.

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