From: Arnd Bergmann Date: Thu, 18 Aug 2005 17:35:21 +0000 (+0200) Subject: [PATCH] ppc64: fix IPI on bpa_iic X-Git-Tag: v2.6.14-rc1~482^2~13 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a84195f36e373001e6eed2e95a5dc1994cf30480;p=pandora-kernel.git [PATCH] ppc64: fix IPI on bpa_iic This fixes a severe bug in the bpa_iic driver that caused all sorts of problems. We had been using incorrect priority values for inter processor interrupts, which resulted in always doing CALL_FUNCTION instead of RESCHEDULE or DEBUGGER_BREAK. The symptoms cured by this patch include bad performance on SMP systems spurious kernel panics in the IPI code. Signed-off-by: Arnd Bergmann Signed-off-by: Paul Mackerras --- Reading git-diff-tree failed