iBook G3 owners

[Andreas Schwab]

Benjamin Herrenschmidt <benh at kernel.crashing.org> writes:

> http://gate.crashing.org/~benh/ppc32-pmac-sleep-fix.diff

This patch does not work on the 750fx, I'm getting random crashes on
wakeup.  When I replace it with this one-liner, all is well again:

--- linux-2.6.12-rc2.orig/arch/ppc/platforms/pmac_cache.S	2005-04-04 23:05:41.000000000 +0200
+++ linux-2.6.12-rc2/arch/ppc/platforms/pmac_cache.S	2005-04-07 23:22:04.000000000 +0200
@@ -73,7 +73,7 @@
 
 	/* disable / invalidate / enable L1 data */
 	mfspr	r3,SPRN_HID0
-	rlwinm	r0,r0,0,~HID0_DCE
+	rlwinm	r3,r3,0,~(HID0_DCE | HID0_ICE)
 	mtspr	SPRN_HID0,r3
 	sync
 	isync

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab at suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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