tag name | drm/tegra/for-5.16-rc1 (9e4e04fb4528f090352fa19c85449a09456a83ab) |
tag date | 2021-10-08 22:12:18 +0200 |
tagged by | Thierry Reding <treding@nvidia.com> |
tagged object | commit 5dccbc9de8... |
drm/tegra: Changes for v5.16-rc1
This contains a fairly large rework that makes the buffer objects behave
more according to what the DMA-BUF infrastructure expects. A buffer
object cache is implemented on top of that to make certain operations
such as page-flipping more efficient by avoiding needless map/unmap
operations. This in turn is useful to implement asynchronous commits to
support legacy cursor updates.
Another fairly big addition is the NVDEC driver. This uses the updated
UABI introduced in v5.15-rc1 to provide access to the video decode
engines found on Tegra210 and later.
The remainder of these changes is an assortment of cleanups and minor
fixes.
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