[PATCH 01/12] i3c: master: Inherit DMA masks and parameters from parent device

[Jarkko Nikula]

Copy the DMA masks and parameters for an I3C master device from parent
device so that the master device has them set for the DMA buffer and
mapping API.

Signed-off-by: Jarkko Nikula <jarkko.nikula at linux.intel.com>
---
 drivers/i3c/master.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 87283e4a4607..401380c17156 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -2629,6 +2629,10 @@ int i3c_master_register(struct i3c_master_controller *master,
 	device_initialize(&master->dev);
 	dev_set_name(&master->dev, "i3c-%d", i3cbus->id);
 
+	master->dev.dma_mask = parent->dma_mask;
+	master->dev.coherent_dma_mask = parent->coherent_dma_mask;
+	master->dev.dma_parms = parent->dma_parms;
+
 	ret = of_populate_i3c_bus(master);
 	if (ret)
 		goto err_put_dev;
-- 
2.40.1