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Re: CVS commit: [riastradh-drm2] src/sys/external/bsd/drm2/i915drm
Date: Thu, 30 Jan 2014 15:28:00 +1100
from: matthew green <mrg%eterna.com.au@localhost>
> Defer i915drm_attach_framebuffer until interrupts are running.
>
> The i915 code initialization relies on counting hardclock ticks for a
> delay (ugh).
>
> Not an issue for modules, but it will matter when we build drm2 into
> the kernel proper.
not sure why this is a problem generally. there have been
defer for interrupts primatives in our kernel for almost
2 deacdes now.
Yes, that is exactly what I used:
- i915drm_attach_framebuffer(self);
+ /* Attach a framebuffer, but not until interrupts work. */
+ config_interrupts(self, &i915drm_attach_framebuffer);
What is the problem you're referring to?
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