powerpc: Use is_kdump_kernel()

[linux-2.6-omap-h63xx.git] / arch / powerpc / platforms / pseries / iommu.c

diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index d56491d182d399e1f3fd2aa58bb98fe3a99609e4..c90817acb4729386c2634c54bd0d14efc83ec086 100644 (file)
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -32,6 +32,7 @@
 #include <linux/string.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/crash_dump.h>
 #include <asm/io.h>
 #include <asm/prom.h>
 #include <asm/rtas.h>
@@ -44,7 +45,6 @@
 #include <asm/tce.h>
 #include <asm/ppc-pci.h>
 #include <asm/udbg.h>
-#include <asm/kdump.h>
 
 #include "plpar_wrappers.h"
 
@@ -292,7 +292,7 @@ static void iommu_table_setparms(struct pci_controller *phb,
 
        tbl->it_base = (unsigned long)__va(*basep);
 
-       if (!__kdump_flag)
+       if (!is_kdump_kernel())
                memset((void *)tbl->it_base, 0, *sizep);
 
        tbl->it_busno = phb->bus->number;