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| author | Ben Widawsky | 2013-09-11 23:57:50 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2013-09-12 21:58:22 +0200 |
| commit | 68c8c17f527effba57f4e82efee18a249c6a1b58 (patch) | |
| tree | a05723acd6d127cbe0a10815775821eb4746582b /drivers/gpu/drm/i915/i915_drv.c | |
| parent | drm/i915: Extract vm specific part of eviction (diff) | |
| download | kernel-qcow2-linux-68c8c17f527effba57f4e82efee18a249c6a1b58.tar.gz kernel-qcow2-linux-68c8c17f527effba57f4e82efee18a249c6a1b58.tar.xz kernel-qcow2-linux-68c8c17f527effba57f4e82efee18a249c6a1b58.zip | |
drm/i915: evict VM instead of everything
When reserving objects during execbuf, it is possible to come across an
object which will not fit given the current fragmentation of the address
space. We do not have any defragment in drm_mm, so the strategy is to
instead evict everything, and reallocate objects.
With the upcoming addition of multiple VMs, there is no point to evict
everything since doing so is overkill for the specific case mentioned
above.
Recommended-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: One additional s/evict_everything/evict_vm/ to update a
comment in the code.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
0 files changed, 0 insertions, 0 deletions