[POWERPC] Avoid calling get_irq_server() with a real, not virtual irq.
We can use default_server when masking an interrupt vector. get_irq_server() assumes a virtual irq, so badness may happen if we give it a real one. Signed-off-by: Michal Ostrowski <mostrows@watson.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -224,7 +224,6 @@ static void xics_unmask_irq(unsigned int virq)
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static void xics_mask_real_irq(unsigned int irq)
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{
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int call_status;
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unsigned int server;
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if (irq == XICS_IPI)
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return;
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@ -236,9 +235,9 @@ static void xics_mask_real_irq(unsigned int irq)
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return;
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}
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server = get_irq_server(irq);
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/* Have to set XIVE to 0xff to be able to remove a slot */
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call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq, server, 0xff);
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call_status = rtas_call(ibm_set_xive, 3, 1, NULL, irq,
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default_server, 0xff);
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if (call_status != 0) {
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printk(KERN_ERR "xics_disable_irq: irq=%u: ibm_set_xive(0xff)"
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" returned %d\n", irq, call_status);
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