[Mesa-dev] [PATCH 00/12] RadeonSI: Prevent IB submissions with illegal memory usage

Marek Olšák maraeo at gmail.com
Fri Jul 29 21:42:39 UTC 2016


This series ensures that memory usage of gfx IBs is below the kernel-
exposed memory limits in most cases.

It's not possible to prevent CS ioctl failures completely because it
depends on whether continuous free space for all buffers is available,
i.e. it depends on where some system buffers are pinned, rather than
how much total free space you have.

Piglit max-texture-size and tex3d-maxsize tests easily pass with this.

There are also some cleanups.

Please review.


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