drm/amd/display: decouple global lock out of pipe control lock

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[why]
hwss should not guess what type of pipe lock is needed.
The caller of the lock function should know
the right type of pipe lock.
Decouple the setup of global lock outside of pipe control lock
logic.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Wenjing Liu 2020-01-22 11:54:54 -05:00 • committed by Alex Deucher

parent 28e7a7f4fb

commit 71b81f1275

2 changed files with 20 additions and 27 deletions

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20

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

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27

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

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