[ARM] Set coherent DMA mask for Acorn expansion cards

[powerpc.git] / arch / arm / kernel / ecard.c

diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index f1c0fb9..6eb80ac 100644 (file)
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -825,6 +825,7 @@ static struct expansion_card *__init ecard_alloc_card(int type, int slot)
        ec->dev.bus = &ecard_bus_type;
        ec->dev.dma_mask = &ec->dma_mask;
        ec->dma_mask = (u64)0xffffffff;
+       ec->dev.coherent_dma_mask = ec->dma_mask;
 
        if (slot < 4) {
                ec_set_resource(ec, ECARD_RES_MEMC,