ARC: dma: ioremap: use phys_addr_t consistenctly in code paths
To support dma in physical memory beyond 4GB with PAE40
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
diff --git a/arch/arc/include/asm/cacheflush.h b/arch/arc/include/asm/cacheflush.h
index fbe3587..a093adb 100644
--- a/arch/arc/include/asm/cacheflush.h
+++ b/arch/arc/include/asm/cacheflush.h
@@ -40,9 +40,9 @@
void flush_dcache_page(struct page *page);
-void dma_cache_wback_inv(unsigned long start, unsigned long sz);
-void dma_cache_inv(unsigned long start, unsigned long sz);
-void dma_cache_wback(unsigned long start, unsigned long sz);
+void dma_cache_wback_inv(phys_addr_t start, unsigned long sz);
+void dma_cache_inv(phys_addr_t start, unsigned long sz);
+void dma_cache_wback(phys_addr_t start, unsigned long sz);
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)