Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] powerpc: fix spider-pic affinity setting | Date | Fri, 24 Mar 2006 19:46:29 +0100 |
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As noticed by Milton Miller, setting the initial affinity in spider-pic can go wrong if the target node field was not orinally empty.
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
--- linus-2.6.orig/arch/powerpc/platforms/cell/spider-pic.c +++ linus-2.6/arch/powerpc/platforms/cell/spider-pic.c @@ -88,7 +88,7 @@ static void spider_enable_irq(unsigned i void __iomem *cfg = spider_get_irq_config(irq); irq = spider_get_nr(irq); - out_be32(cfg, in_be32(cfg) | 0x3107000eu | nodeid); + out_be32(cfg, (in_be32(cfg) & ~0xf0)| 0x3107000eu | nodeid); out_be32(cfg + 4, in_be32(cfg + 4) | 0x00020000u | irq); } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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