I think Daniel caved in and agrees that making the idle cause the GPU to
be uninterruptible was the correct approach. So this patch is pretty
much the same as v3, except it has David's new global to determine the
IOMMU status. In other words, disregard v4.
For the series:
Tested-by: Ben Widawsky <b...@bwidawsk.net>
Ben Widawsky (2):
drm/i915: Remove early exit on i915_gpu_idle
drm/i915: ILK + VT-d workaround
David Woodhouse (2):
intel-iommu: Workaround IOTLB hang on Ironlake GPU
intel-iommu: Export a flag indicating that the IOMMU is used for
iGFX.
drivers/char/agp/intel-gtt.c | 28 ++++++++++++++++++++++++++++
drivers/gpu/drm/i915/i915_gem.c | 6 ------
drivers/gpu/drm/i915/i915_gem_gtt.c | 30 ++++++++++++++++++++++++++++++
drivers/iommu/intel-iommu.c | 31 ++++++++++++++++++++-----------
include/drm/intel-gtt.h | 2 ++
5 files changed, 80 insertions(+), 17 deletions(-)
--
1.7.7
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