diff options
Diffstat (limited to 'drivers/i3c/master/mipi-i3c-hci/core.c')
| -rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/core.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/core.c b/drivers/i3c/master/mipi-i3c-hci/core.c index 648c501407ce..a71226d7ca59 100644 --- a/drivers/i3c/master/mipi-i3c-hci/core.c +++ b/drivers/i3c/master/mipi-i3c-hci/core.c @@ -367,7 +367,7 @@ out: } static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev, - const struct i2c_msg *i2c_xfers, int nxfers) + struct i2c_msg *i2c_xfers, int nxfers) { struct i3c_master_controller *m = i2c_dev_get_master(dev); struct i3c_hci *hci = to_i3c_hci(m); @@ -382,14 +382,11 @@ 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]); xfer[i].cmd_desc[0] |= CMD_0_ROC; - ret = i3c_hci_alloc_safe_xfer_buf(hci, &xfer[i]); - if (ret) - goto out; } last = i - 1; xfer[last].cmd_desc[0] |= CMD_0_TOC; @@ -412,7 +409,8 @@ static int i3c_hci_i2c_xfers(struct i2c_dev_desc *dev, out: for (i = 0; i < nxfers; i++) - i3c_hci_free_safe_xfer_buf(hci, &xfer[i]); + i2c_put_dma_safe_msg_buf(xfer[i].data, &i2c_xfers[i], + ret ? false : true); hci_free_xfer(xfer, nxfers); return ret; |