X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=arch%2Farm%2Fxen%2Fmm.c;h=6dd911d1f0ac6c0f2c328abbee593d85d5bd5bcd;hb=a7d5c189719846889c029c34e24e166a465368fa;hp=03e75fef15b8254483929f1332de033a1eeeac05;hpb=3e5f206c00f73f535c914eedc8b91f424c5a14ab;p=karo-tx-linux.git

diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 03e75fef15b8..6dd911d1f0ac 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -139,9 +139,9 @@ void __xen_dma_sync_single_for_device(struct device *hwdev,
 
 bool xen_arch_need_swiotlb(struct device *dev,
 			   unsigned long pfn,
-			   unsigned long mfn)
+			   unsigned long bfn)
 {
-	return (!hypercall_cflush && (pfn != mfn) && !is_device_dma_coherent(dev));
+	return (!hypercall_cflush && (pfn != bfn) && !is_device_dma_coherent(dev));
 }
 
 int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,