From: Magnus Damm <damm+rene...@opensource.se>
Instead of assuming that CONFIG_ARM=y also means CONFIG_IOMMU_DMA=n,
convert the #ifdefs to take CONFIG_IOMMU_DMA into consideration
so 32-bit ARM can make use of CONFIG_IOMMU_DMA=y as well once those
bits are in place.
Signed-off-by: Magnus Damm <damm+rene...@opensource.se>
---
drivers/iommu/ipmmu-vmsa.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- 0007/drivers/iommu/ipmmu-vmsa.c
+++ work/drivers/iommu/ipmmu-vmsa.c 2016-03-15 21:05:40.590513000 +0900
@@ -22,7 +22,7 @@
#include <linux/sizes.h>
#include <linux/slab.h>
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA)
#include <asm/dma-iommu.h>
#include <asm/pgalloc.h>
#endif
@@ -40,7 +40,7 @@ struct ipmmu_vmsa_device {
DECLARE_BITMAP(ctx, IPMMU_CTX_MAX);
struct ipmmu_vmsa_domain *domains[IPMMU_CTX_MAX];
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA)
struct dma_iommu_mapping *mapping;
#endif
};
@@ -619,7 +619,7 @@ static int ipmmu_find_utlbs(struct ipmmu
return 0;
}
-#ifdef CONFIG_ARM
+#if defined(CONFIG_ARM) && !defined(CONFIG_IOMMU_DMA)
static int ipmmu_map_attach(struct device *dev, struct ipmmu_vmsa_device *mmu)
{
int ret;
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