Commit b59c4b3d authored Sep 14, 2016 by Hoan Tran Committed by Rafael J. Wysocki Sep 17, 2016

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>

parent 41dd6403

drivers/acpi/cppc_acpi.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -311,6 +311,9 @@ static int send_pcc_cmd(u16 cmd)
		if (pcc_data.pcc_mrtt)
		last_cmd_cmpl_time = ktime_get();

		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: