He, Shuang wrote: > Johannes Engel ??: >> Quoting Eric Anholt: >> >>> We're getting close to ready to mark GEM on Intel as done. We've got >>> one failing testcase that we isolated this week with interrupt handling, >>> and we've got a fix in testing that appears to be doing the job. >>> >>> Tomorrow I'm planning on merging the GEM code to master of all 3 >>> repositories. At that point, I'll cut a branch called drm-ttm in drm >>> with the existing interface and support. After that I'm planning on the >>> following changes: >>> >> I just tested the actual state of the drm-gem branches in drm, mesa and >> xf86-video-intel. >> But I could not manage to setup GEM, since there is no DRI2 support in >> the driver and obviously none of the other conditions on ddx_version >> etc. are fulfilled. Is there any special requirement I forgot? >> >> Best regards, Johannes Is it possible to somehow only patch drm/i915 kernel modules to test GEM?
I built some test packages that builds a dkms, but GEM fails to load as both drm and i915 have unresolved symbols. I built mesa/drm, mesa/mesa and xorg/drivers/xf86-video-intel using the origin/drm-gem branch. (Sources from yesterday) I am still hoping to see the master branch of those also work... Mesa compiled with --enable-ttm, but so far only usable when using standard kernel modules, i.e. "Classic mode". Maybe I am missing something... > Hi, hohannes > You may need to build mesa with --enable-ttm-api, and update drm kernel > modules as well whose source is under drm/linux-core, > it depends on another kernel symbol to be exported, so you need to apply > following to your kernel > > diff --git a/mm/shmem.c b/mm/shmem.c > index e2a6ae1..069ff39 100644 > --- a/mm/shmem.c > +++ b/mm/shmem.c > @@ -2558,6 +2558,7 @@ put_memory: > shmem_unacct_size(flags, size); > return ERR_PTR(error); > } > +EXPORT_SYMBOL(shmem_file_setup); > > /** > * shmem_zero_setup - setup a shared anonymous mapping Paulo ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
