re: CVS commit: [riastradh-drm2] src/sys/external/bsd/drm2/i915drm
>> 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? i mean your comment about builtin driver. ah, i see. you've fixed the problem, now. good :-)
Re: CVS commit: [riastradh-drm2] src/sys/external/bsd/drm2/i915drm
Date: Thu, 30 Jan 2014 15:28:00 +1100 from: matthew green > 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?
re: CVS commit: [riastradh-drm2] src/sys/external/bsd/drm2/i915drm
> Module Name: src > Committed By: riastradh > Date: Wed Jan 29 19:47:09 UTC 2014 > > Modified Files: > src/sys/external/bsd/drm2/i915drm [riastradh-drm2]: i915_pci.c > > Log Message: > 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. .mrg.
