[Bug 92775] [radeon][TTM] Contention when evicting large buffers between VRAM and GTT

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Dec 25 07:51:49 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=92775

--- Comment #3 from Christian König <deathsimple at vodafone.de> ---
Actually it doesn't need to be so complicated. Just take a look at
amdgpu|radeon_move_vram_ram().

Instead of trying to reallocate and binding everything at once we just need to
bind the already allocate new_mem pages page by page and copy page by page.

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