Commit 1450d237 authored Feb 25, 2020 by Wenjing Liu Committed by Alex Deucher Mar 09, 2020

drm/amd/display: fix a minor HDCP logging error



[why]
In HDCP Uninitialzed State, a CPIRQ event would cause log output
internal policy error because the CPIRQ event is not recognized as
unexpected event.

[how]
CPIRQ is issued in HDCP uninitialized state is unexpected.  We should
set unexpected event flag in event ctx.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Ashley Thomas <Ashley.Thomas2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent d7ecf5e3

drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -114,6 +114,9 @@ static enum mod_hdcp_status execution(struct mod_hdcp *hdcp,
		} else if (is_in_hdcp2_dp_states(hdcp)) {
		status = mod_hdcp_hdcp2_dp_execution(hdcp,
		event_ctx, &input->hdcp2);
		} else {
		event_ctx->unexpected_event = 1;
		goto out;
		}
		out:
		return status;

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