[PATCH] reorg RTAS delay code
Anton Blanchard
anton at samba.org
Sat Jun 10 12:04:54 EST 2006
Hi John,
> This patch attempts to handle RTAS "busy" return codes in a more simple
> and consistent manner. Typical callers of RTAS shouldn't have to
> manage wait times and delay calls.
>
> This patch also changes the kernel to use msleep() rather than udelay()
> when a runtime delay is necessary. This will avoid CPU soft lockups
> for extended delay conditions.
Looks like you missed one:
WARNING: ".rtas_extended_busy_delay_time" [arch/powerpc/platforms/pseries/scanlog.ko] undefined!
Anton
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