[Nouveau] [Bug 74195] [NVCE] Responsivity to input with vsync on is slower after update

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 29 14:38:47 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=74195

--- Comment #3 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Actually the current code handles the intr == ~0 bit. The only other thing of
mild consequence is that drm_device->irq_enabled is no longer set.

Can you try adding

dev->irq_enabled = true;

to nouveau_drm.c:nouveau_drm_load somewhere after things look like they
succeed? Or perhaps right before the nouveau_display_create, where it was
before the patch. [And in an ideal world, one would also set it to false at
some point, e.g. nouveau_drm_unload, but I doubt that's important for this
experiment.]

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