drm/amd/display: Handle get crtc position error

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[Why]
dc_stream_get_crtc_position can return false.
This was unhandled in delay_cursor_until_vupdate

[How]
If dc_stream_get_crtc_position returns false, something
is weird.  Don't delay.

Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Sun peng Li <Sunpeng.Li@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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David Francis 2019-03-25 09:44:04 -04:00 • committed by Alex Deucher

parent ea36ad34c5

commit 623588b8ee

1 changed files with 2 additions and 1 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_stream.c

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