From: Paul Mackerras <paulus@samba.org>
Date: Mon, 27 Mar 2006 10:48:57 +0000 (+1100)
Subject: powerpc: Fix event-scan code for 32-bit CHRP
X-Git-Tag: v2.6.17-rc1~165^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9618edab82fda8dbce5ea3abcdac9ded07abb2d4;p=pandora-kernel.git

powerpc: Fix event-scan code for 32-bit CHRP

On CHRP machines we are supposed to call into firmware (RTAS)
periodically, to give it a chance to check for errors and other
events.  Under ppc we had some special code in timer_interrupt
to do this, but that didn't get transferred over to arch/powerpc.
Instead, we use an array of timer_list structs, one per CPU,
and use add_timer_on to make sure each one gets called on the
appropriate CPU.

With this we can remove the heartbeat_* elements of the ppc_md
struct.

Signed-off-by: Paul Mackerras <paulus@samba.org>
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