TI-SCI firmware will only respond to messages when the
TI_SCI_FLAG_REQ_ACK_ON_PROCESSED flag is set. Most messages
already do this, set this for the ones that do not.
Signed-off-by: Andrew F. Davis
Tested-by: Alejandro Hernandez
---
drivers/firmware/ti_sci.c | 11 ++-
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 1196ce0712..9139f9787f 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -257,7 +257,8 @@ static int ti_sci_cmd_get_revision(struct ti_sci_handle
*handle)
info = handle_to_ti_sci_info(handle);
- xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_VERSION, 0x0,
+ xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_VERSION,
+TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
(u32 *), sizeof(struct ti_sci_msg_hdr),
sizeof(*rev_info));
if (IS_ERR(xfer)) {
@@ -499,8 +500,8 @@ static int ti_sci_get_device_state(const struct
ti_sci_handle *handle,
info = handle_to_ti_sci_info(handle);
- /* Response is expected, so need of any flags */
- xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_GET_DEVICE_STATE, 0,
+ xfer = ti_sci_setup_one_xfer(info, TI_SCI_MSG_GET_DEVICE_STATE,
+TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
(u32 *), sizeof(req), sizeof(*resp));
if (IS_ERR(xfer)) {
ret = PTR_ERR(xfer);
@@ -2574,8 +2575,8 @@ static int ti_sci_cmd_change_fwl_owner(const struct
ti_sci_handle *handle,
info = handle_to_ti_sci_info(handle);
- xfer = ti_sci_setup_one_xfer(info, TISCI_MSG_FWL_GET,
-TISCI_MSG_FWL_CHANGE_OWNER,
+ xfer = ti_sci_setup_one_xfer(info, TISCI_MSG_FWL_CHANGE_OWNER,
+TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
(u32 *), sizeof(req), sizeof(*resp));
if (IS_ERR(xfer)) {
ret = PTR_ERR(xfer);
--
2.21.0
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