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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-09 19:10:38 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-11 10:11:23 (GMT) |
| commit | 6a562e3daee217ce99fe0e31150acd89a5b22606 (patch) | |
| tree | 1503bbee0b49118ea47d3fbb9573c5fdffaf32cf /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | c4867936474183332db4c19791a65fdad6474fd5 (diff) | |
| download | linux-fsl-qoriq-6a562e3daee217ce99fe0e31150acd89a5b22606.tar.xz | |
Revert "drm/i915: reenable gmbus on gen3+ again"
This reverts commit c3dfefa0a6d235bd465309e12f4c56ea16e71111.
gmbus in 3.4 has simply too many known issues:
- gmbus is too noisy, we need to rework the logging:
https://bugs.freedesktop.org/show_bug.cgi?id=48248
- zero-length writes cause an OOPS, and they are
userspace-triggerable:
https://lkml.org/lkml/2012/3/30/176
- same for zero-length reads:
https://bugs.freedesktop.org/show_bug.cgi?id=48269
We can try again for 3.5.
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
0 files changed, 0 insertions, 0 deletions