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drm/amd/display: add global master update lock interfaces
authorWenjing Liu <Wenjing.Liu@amd.com>
Wed, 6 Mar 2019 00:28:10 +0000 (19:28 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 21 Mar 2019 04:39:48 +0000 (23:39 -0500)
commitc23f95ae70640e3c9072c551e8a6434b56b0937f
tree7f294ccb46b54a78f41a05b7e1d6b6df112e41e1
parent3a9aeadbdfa8f4081e9e88cdaba0033b822ee373
drm/amd/display: add global master update lock interfaces

Add these interfacese for future use
setup_global_lock()
lock_global()
pipe_control_lock_global()

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/inc/hw/timing_generator.h
drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h