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| author |   Tony Cheng <tony.cheng@amd.com> | 2017-02-28 21:30:32 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:17:51 -0400 |
| commit | d98e5cc2ddacb34e9cdf1c06dce2758198af0120 (patch) | |
| tree | 66a0ce231d31e37b4e2e1eaa2aede4f95a876bed /scripts/objdiff | |
| parent | drm/amd/display: Remove page_fleep_needed function. (diff) | |
drm/amd/display: clean up and simply locking logic
always take update lock instead of using HW built in update
lock trigger with write to primary_addr_lo.
we will be a little more inefficient with the extra registers
write to lock, but this simplify code and make it always correct.
Will revisit locking optimization once update sequence mature
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/objdiff')
0 files changed, 0 insertions, 0 deletions