ACPI / CPPC: Support PCC with interrupt flag
For PCC mailbox with interrupt flag, CPPC should call mbox_chan_txdone()
function to notify the mailbox framework about TX completion.
Signed-off-by: Hoan Tran <hotran@apm.com>
Reviewed-by: Prashanth Prakash <pprakash@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 3d1ae6d..d0d0504 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -311,7 +311,10 @@
if (pcc_data.pcc_mrtt)
last_cmd_cmpl_time = ktime_get();
- mbox_client_txdone(pcc_data.pcc_channel, ret);
+ if (pcc_data.pcc_channel->mbox->txdone_irq)
+ mbox_chan_txdone(pcc_data.pcc_channel, ret);
+ else
+ mbox_client_txdone(pcc_data.pcc_channel, ret);
end:
if (cmd == CMD_WRITE) {