1 files changed, 12 insertions, 5 deletions

diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index f503d02e403b..f0eb29917d9a 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -19,6 +19,13 @@
 
 #include <dma-coherence.h>
 
+static inline unsigned long dma_addr_to_virt(dma_addr_t dma_addr)
+{
+        unsigned long addr = plat_dma_addr_to_phys(dma_addr);
+
+        return (unsigned long)phys_to_virt(addr);
+}
+
 /*
  * Warning on the terminology - Linux calls an uncached area coherent;
  * MIPS terminology calls memory areas with hardware maintained coherency
@@ -140,7 +147,7 @@ void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
         enum dma_data_direction direction)
 {
         if (cpu_is_noncoherent_r10000(dev))
-                __dma_sync(plat_dma_addr_to_phys(dma_addr) + PAGE_OFFSET, size,
+                __dma_sync(dma_addr_to_virt(dma_addr), size,
                            direction);
 
         plat_unmap_dma_mem(dma_addr);
@@ -234,7 +241,7 @@ void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
         if (cpu_is_noncoherent_r10000(dev)) {
                 unsigned long addr;
 
-                addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle);
+                addr = dma_addr_to_virt(dma_handle);
                 __dma_sync(addr, size, direction);
         }
 }
@@ -249,7 +256,7 @@ void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
         if (!plat_device_is_coherent(dev)) {
                 unsigned long addr;
 
-                addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle);
+                addr = dma_addr_to_virt(dma_handle);
                 __dma_sync(addr, size, direction);
         }
 }
@@ -264,7 +271,7 @@ void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
         if (cpu_is_noncoherent_r10000(dev)) {
                 unsigned long addr;
 
-                addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle);
+                addr = dma_addr_to_virt(dma_handle);
                 __dma_sync(addr + offset, size, direction);
         }
 }
@@ -279,7 +286,7 @@ void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
         if (!plat_device_is_coherent(dev)) {
                 unsigned long addr;
 
-                addr = PAGE_OFFSET + plat_dma_addr_to_phys(dma_handle);
+                addr = dma_addr_to_virt(dma_handle);
                 __dma_sync(addr + offset, size, direction);
         }
 }