From: Chris J Arges <arges@linux.vnet.ibm.com>
Date: Tue, 4 Nov 2008 12:19:06 +0000 (+0000)
Subject: serial/pmac_zilog: Add console polling support
X-Git-Tag: v2.6.29-rc1~574^2~121
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c6531868d4917adbd363030f28a734b76c7471a;p=pandora-kernel.git

serial/pmac_zilog: Add console polling support

This implements poll_get_char and poll_put_char for console polling,
which enables kgdb to work on machines that use the pmac_zilog serial
driver, for example the Apple PowerMac G5.

Signed-off-by: Chris J Arges <arges@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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