Messages in this thread | | | Date | Thu, 20 Nov 2014 00:08:57 +0100 | From | Tobias Klausmann <> | Subject | Re: 3.18-rc regression: drm/nouveau: use shared fences for readable objects |
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On 19.11.2014 09:10, Maarten Lankhorst wrote: > ... > On the EDITED patch from fixed-fences-for-bisect, can you do the following: > > In nouveau/nv84_fence.c function nv84_fence_context_new, remove > > fctx->base.sequence = nv84_fence_read(chan); > > and add back > > nouveau_bo_wr32(priv->bo, chan->chid * 16/4, 0x00000000); > > ...
Added the above on top of your "fixed-fences-for-bisect" branch and guessed it would work, but did not :/ Anyway, as this "initializes" the fence to a known state, maybe you should consider pushing that.
Going to compile the kernel with trace events (lets see how) ...
Tobias
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