--- a/drivers/mmc/host/jz4740_mmc.c~mmc-jz4740-remove-the-flush_kernel_dcache_page-call-in-jz4740_mmc_read_data +++ a/drivers/mmc/host/jz4740_mmc.c @@ -578,10 +578,6 @@ static bool jz4740_mmc_read_data(struct } } data->bytes_xfered += miter->length; - - /* This can go away once MIPS implements - * flush_kernel_dcache_page */ - flush_dcache_page(miter->page); } sg_miter_stop(miter);