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authorMilton Miller <miltonm@bga.com>2008-10-22 15:39:04 -0500
committerPaul Mackerras <paulus@samba.org>2008-10-31 16:11:47 +1100
commit62a8bd6c9246c0e1f19dfb8fc65ad7c4f7cac8bb (patch)
treed831ee74e7246f98742c202162a96471fb116365 /arch/powerpc/platforms/pseries
parent1767c8f392857694899403a65942cc70b5b7d132 (diff)
powerpc: Use is_kdump_kernel()
linux/crash_dump.h defines is_kdump_kernel() to be used by code that needs to know if the previous kernel crashed instead of a (clean) boot or reboot. This updates the just added powerpc code to use it. This is needed for the next commit, which will remove __kdump_flag. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index d56491d182d..c90817acb47 100644
--- 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;