From: Paul Mackerras <paulus@samba.org>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>,
Yang Xin-Xin-r48390 <Xin-Xin.Yang@freescale.com>
Subject: Re: [PATCH ] powerpc: pass UPIO_TSI flag to 8259 serial driver
Date: Wed, 23 Aug 2006 16:13:36 +1000 [thread overview]
Message-ID: <17643.61968.230622.260206@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <526188FB-0FE5-40BA-AB21-EB491BB24911@kernel.crashing.org>
Kumar Gala writes:
> Maybe, I'm missing something, but why do we need this? Why doesn't
> iotype == UPIO_MEM work for the TSI?
It seems that there are some workarounds for TSI "features" in
drivers/serial/8250.c that this will invoke.
Paul.
next prev parent reply other threads:[~2006-08-23 6:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-23 2:20 [PATCH ] powerpc: pass UPIO_TSI flag to 8259 serial driver Zang Roy-r61911
2006-08-23 3:36 ` Benjamin Herrenschmidt
2006-08-23 8:45 ` Zang Roy-r61911
2006-08-23 13:08 ` Paul Mackerras
2006-08-23 21:52 ` Benjamin Herrenschmidt
2006-08-24 4:43 ` Zang Roy-r61911
2006-08-24 5:17 ` Benjamin Herrenschmidt
2006-08-24 5:38 ` Zang Roy-r61911
2006-08-24 5:49 ` Li Yang-r58472
2006-08-24 5:54 ` Zang Roy-r61911
2006-08-23 4:30 ` Kumar Gala
2006-08-23 6:13 ` Paul Mackerras [this message]
2006-08-23 6:27 ` Zang Roy-r61911
2006-08-23 7:08 ` Kumar Gala
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