1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c
index d21ca39b0fdb..f2cb23121833 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -147,10 +147,11 @@ struct elants_data {
         u8 cmd_resp[HEADER_SIZE];
         struct completion cmd_done;
 
-        u8 buf[MAX_PACKET_SIZE];
-
         bool wake_irq_enabled;
         bool keep_power_in_suspend;
+
+        /* Must be last to be used for DMA operations */
+        u8 buf[MAX_PACKET_SIZE] ____cacheline_aligned;
 };
 
 static int elants_i2c_send(struct i2c_client *client,
@@ -863,7 +864,7 @@ static irqreturn_t elants_i2c_irq(int irq, void *_dev)
         int i;
         int len;
 
-        len = i2c_master_recv(client, ts->buf, sizeof(ts->buf));
+        len = i2c_master_recv_dmasafe(client, ts->buf, sizeof(ts->buf));
         if (len < 0) {
                 dev_err(&client->dev, "%s: failed to read data: %d\n",
                         __func__, len);