vserver 2.0 rc7

[linux-2.6.git] / arch / ppc / syslib / xilinx_pic.c

diff --git a/arch/ppc/syslib/xilinx_pic.c b/arch/ppc/syslib/xilinx_pic.c
index 483d06d..e0bd66f 100644 (file)
--- a/arch/ppc/syslib/xilinx_pic.c
+++ b/arch/ppc/syslib/xilinx_pic.c
@@ -114,6 +114,14 @@ ppc4xx_pic_init(void)
 {
        int i;
 
+       /*
+        * NOTE: The assumption here is that NR_IRQS is 32 or less
+        * (NR_IRQS is 32 for PowerPC 405 cores by default).
+        */
+#if (NR_IRQS > 32)
+#error NR_IRQS > 32 not supported
+#endif
+
 #if XPAR_XINTC_USE_DCR == 0
        intc = ioremap(XPAR_INTC_0_BASEADDR, 32);
 
@@ -138,6 +146,12 @@ ppc4xx_pic_init(void)
 
        ppc_md.get_irq = xilinx_pic_get_irq;
 
-       for (i = 0; i < NR_IRQS; ++i)
+       for (i = 0; i < NR_IRQS; ++i) {
                irq_desc[i].handler = &xilinx_intc;
+
+               if (XPAR_INTC_0_KIND_OF_INTR & (0x00000001 << i))
+                       irq_desc[i].status &= ~IRQ_LEVEL;
+               else
+                       irq_desc[i].status |= IRQ_LEVEL;
+       }
 }