[PATCH 0/3] drm/tegra: A couple of fixes for v5.6-rc1

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From: Thierry Reding <treding@xxxxxxxxxx>

Hi,

this contains a couple of fixes for a DMA API performance regression
that was introduced in v5.5 for older Tegra devices. Patches 1 and 2
will likely have to be backported to v5.5.

Thierry

Thierry Reding (3):
  drm/tegra: Relax IOMMU usage criteria on old Tegra
  drm/tegra: Reuse IOVA mapping where possible
  gpu: host1x: Set DMA direction only for DMA-mapped buffer objects

 drivers/gpu/drm/tegra/drm.c   | 49 +++++++++++++++++++++++------------
 drivers/gpu/drm/tegra/gem.c   | 10 ++++++-
 drivers/gpu/drm/tegra/plane.c | 44 +++++++++++++++++--------------
 drivers/gpu/host1x/job.c      | 34 +++++++++++++++++++++---
 4 files changed, 96 insertions(+), 41 deletions(-)

-- 
2.24.1




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