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Re: kern/52048: radeondrmkms: ttm->state == tt_unbound assertion
The following reply was made to PR kern/52048; it has been noted by GNATS.
Subject: Re: kern/52048: radeondrmkms: ttm->state == tt_unbound assertion
Date: Wed, 8 Mar 2017 12:27:49 +0000
ttm_bus_dma_populate is called with object unpopulated
bus_dmamap_load_pglist fails (can happen spontaneously)
function ttm_bus_dma_populate does not touch state (ttm_wire doesn't
fail1 error path calls ttm_tt_unwire , still with state "unpopulated"
I don't know what is the proper way to amend it. I imagine we still want
the assert, so state should be change prior to the call to
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