Commit c57ebf5e authored by Martin Peres's avatar Martin Peres Committed by Ben Skeggs
Browse files

drm/nv50/pm: wait for all fifo-connected engines to idle before reclocking


Signed-off-by: default avatarMartin Peres <martin.peres@labri.fr>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 496a73bb
......@@ -798,6 +798,8 @@ nv50_pm_clocks_set(struct drm_device *dev, void *data)
nv_mask(dev, 0x002504, 0x00000001, 0x00000001);
if (!nv_wait(dev, 0x002504, 0x00000010, 0x00000010))
goto resume;
if (!nv_wait(dev, 0x00251c, 0x0000003f, 0x0000003f))
goto resume;
/* program memory clock, if necessary - must come before engine clock
* reprogramming due to how we construct the hwsq scripts in pre()
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment