Re: drm/amdgpu: invalidate L2 before SDMA IBs (on gfx10)

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Not without a mandatory firmware update. The gcr packet support for IBs was added into the sdma firmware just two weeks ago.

Marek

On Sat., Apr. 25, 2020, 11:04 Christian König, <ckoenig.leichtzumerken@xxxxxxxxx> wrote:
Could we do this in userspace as well?

Am 25.04.20 um 10:52 schrieb Marek Olšák:
This should fix SDMA hangs on gfx10.

Marek

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