[PATCH v1 2/2] i3c: mipi-i3c-hci: Use DMA-safe buffer for I2C transfers

[Billy Tsai]

The i2c_get_dma_safe_msg_buf function is used to ensure safe handling of
I2C messages in HCI DMA mode.

Signed-off-by: Billy Tsai <billy_tsai at aspeedtech.com>
---
 drivers/i3c/master/mipi-i3c-hci/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c
index a408feac3e9e..3567cd566339 100644
--- a/drivers/i3c/master/mipi-i3c-hci/core.c
+++ b/drivers/i3c/master/mipi-i3c-hci/core.c
@@ -382,7 +382,7 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev,
 		return -ENOMEM;
 
 	for (i = 0; i < nxfers; i++) {
-		xfer[i].data = i2c_xfers[i].buf;
+		xfer[i].data = i2c_get_dma_safe_msg_buf(&i2c_xfers[i], 1);
 		xfer[i].data_len = i2c_xfers[i].len;
 		xfer[i].rnw = i2c_xfers[i].flags & I2C_M_RD;
 		hci->cmd->prep_i2c_xfer(hci, dev, &xfer[i]);
-- 
2.25.1