[PATCH 06/12] i3c: mipi-i3c-hci: Set ring start request together with enable

[Jarkko Nikula]

Set ring start request together with ring enable in hci_dma_init(). This
causes the ring abort request in hci_dma_dequeue_xfer() will raise the
INTR_RING_OP (RING_OP_STAT in MIPI I3C HCI specification) interrupt in
the RH_INTR_STATUS register.

Signed-off-by: Jarkko Nikula <jarkko.nikula at linux.intel.com>
---
 drivers/i3c/master/mipi-i3c-hci/dma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c
index a28ff177022c..df569d1351be 100644
--- a/drivers/i3c/master/mipi-i3c-hci/dma.c
+++ b/drivers/i3c/master/mipi-i3c-hci/dma.c
@@ -325,7 +325,8 @@ static int hci_dma_init(struct i3c_hci *hci)
 		rh_reg_write(INTR_SIGNAL_ENABLE, regval);
 
 ring_ready:
-		rh_reg_write(RING_CONTROL, RING_CTRL_ENABLE);
+		rh_reg_write(RING_CONTROL, RING_CTRL_ENABLE |
+					   RING_CTRL_RUN_STOP);
 	}
 
 	regval = FIELD_PREP(MAX_HEADER_COUNT, rings->total);
-- 
2.40.1