diff options
Diffstat (limited to 'arch/powerpc/kernel/iommu.c')
-rw-r--r-- | arch/powerpc/kernel/iommu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 3857d7e2af0..45f47c97fd1 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -32,6 +32,7 @@ #include <linux/dma-mapping.h> #include <linux/bitops.h> #include <linux/iommu-helper.h> +#include <linux/crash_dump.h> #include <asm/io.h> #include <asm/prom.h> #include <asm/iommu.h> @@ -460,7 +461,7 @@ void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist, static void iommu_table_clear(struct iommu_table *tbl) { - if (!__kdump_flag) { + if (!is_kdump_kernel()) { /* Clear the table in case firmware left allocations in it */ ppc_md.tce_free(tbl, tbl->it_offset, tbl->it_size); return; |