diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
index b49a45f255f8..cdc426cd0a43 100644
--- a/drivers/mtd/nand/raw/meson_nand.c
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -493,6 +493,7 @@ static int meson_nfc_dma_buffer_setup(struct nand_chip *nand, u8 *databuf,
 
 	if (infobuf) {
 		nfc->iaddr = dma_map_single(nfc->dev, infobuf, infolen, dir);
+		printk("%s 0x%08x\n", __func__, nfc->iaddr);
 		ret = dma_mapping_error(nfc->dev, nfc->iaddr);
 		if (ret) {
 			dev_err(nfc->dev, "DMA mapping error\n");
@@ -528,10 +529,10 @@ static int meson_nfc_read_buf(struct nand_chip *nand, u8 *buf, int len)
 	u32 cmd;
 	u8 *info;
 
-	info = kzalloc(PER_INFO_BYTE, GFP_KERNEL);
+	info = kzalloc(PER_INFO_BYTE + 64, GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
-
+printk("%s %px 0x%08x\n", __func__, info, virt_to_phys(info));
 	ret = meson_nfc_dma_buffer_setup(nand, buf, len, info,
 					 PER_INFO_BYTE, DMA_FROM_DEVICE);
 	if (ret)
@@ -545,7 +546,9 @@ static int meson_nfc_read_buf(struct nand_chip *nand, u8 *buf, int len)
 	meson_nfc_dma_buffer_release(nand, len, PER_INFO_BYTE, DMA_FROM_DEVICE);
 
 out:
+printk("%s: about to kfree info\n", __func__);
 	kfree(info);
+printk("%s: kfree'd info\n", __func__);
 
 	return ret;
 }