diff options
| author | Wenjing Liu <Wenjing.Liu@amd.com> | 2020-02-25 14:23:01 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-03-09 13:49:54 -0400 |
| commit | 1450d237836032abeaf478772ddc15bd357161d1 (patch) | |
| tree | cb2e2b872e8af6a0b32eab50fb0fd37149d044a9 /drivers/gpu/drm/amd/display/modules | |
| parent | d7ecf5e37d76bbac5bbcc9d5033119ea0dbfbc92 (diff) | |
| download | linux-1450d237836032abeaf478772ddc15bd357161d1.tar.bz2 | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c index 7a571b3f62d6..cc1d3f470b99 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c @@ -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; |