diff options
| author | Nicholas Kazlauskas <[email protected]> | 2022-09-07 10:11:34 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-09-27 17:55:44 -0400 |
| commit | dd37fba90e72a48998d9f0eb5497088ea2b02ad1 (patch) | |
| tree | 140d113cca74ec639a45c4f5f5888a4935ad7508 /lib/mpi/mpiutil.c | |
| parent | b6d1c39bc637fe4879d610e6687b1d4224c4b2fb (diff) | |
drm/amd/display: Do DIO FIFO enable after DP video stream enable
[Why]
Avoids a race condition where DIO FIFO can underflow due to no incoming
data available.
[How]
Shift the FIFO enable below stream enable.
Make sure fullness level is written before the DIO reset takes place
and that we're not doing it twice.
Reviewed-by: Syed Hassan <[email protected]>
Acked-by: Jasdeep Dhillon <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions