drm/amd/display: Initialise encoder assignment when initialising dc_state

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[Why]
Link encoder assignment tracking variables need to be (re)initialised
whenever dc_state is (re)initialised. Otherwise variables used for
dynamic encoder assignment (especially the link encoder availability
pool) are out of sync with dc_state and future encoder assignments are
invalid.

[How]
Initialise encoder assignment variables when creating new dc_state
resource.

Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Jimmy Kizito <Jimmy.Kizito@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Jimmy Kizito 2021-11-04 16:52:14 -04:00 • committed by Alex Deucher

parent aadb06f9c9

commit 7a47c8820a

4 changed files with 7 additions and 7 deletions

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5

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

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4

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

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3

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

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2

drivers/gpu/drm/amd/display/dc/inc/link_enc_cfg.h

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