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author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2019-03-28 22:50:06 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2019-04-15 08:21:55 +0300 |
commit | 004b3938e6374f39d43cc32bd4953f2fe8b8905b (patch) | |
tree | db61c311c5776eb7cc888f179063a5fff7a37622 /net/lapb/lapb_timer.c | |
parent | 6e8dc7b0a7a4d5532c2e0706795a95b7beb9592e (diff) | |
download | linux-004b3938e6374f39d43cc32bd4953f2fe8b8905b.tar.xz |
drm/amd/display: Check scaling info when determing update type
[Why]
Surface scaling info updates can affect bandwidth and blocks. We need
to be checking these with global validation to avoid underflow or
corruption.
[How]
Drop the state->allow_modeset early exit in
dm_determine_update_type_for_commit. Most of those should be considered
fast now anyway.
Fill in scaling info and it to the surface update in atomic
check.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: David Francis <David.Francis@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions