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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-12-07 21:37:07 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-12-18 22:02:29 +0100 |
| commit | dc9dd7a20fde95aa81a8307cde79c2dff9f83f3d (patch) | |
| tree | a88f8658040d07f5bf3e86e71f2888749250447d /drivers/spi | |
| parent | drm: Export routines for inserting preallocated nodes into the mm manager (diff) | |
| download | linux-dc9dd7a20fde95aa81a8307cde79c2dff9f83f3d.tar.xz linux-dc9dd7a20fde95aa81a8307cde79c2dff9f83f3d.zip | |
drm/i915: Preallocate the drm_mm_node prior to manipulating the GTT drm_mm manager
As we may reap neighbouring objects in order to free up pages for
allocations, we need to be careful not to allocate in the middle of the
drm_mm manager. To accomplish this, we can simply allocate the
drm_mm_node up front and then use the combined search & insert
drm_mm routines, reducing our code footprint in the process.
Fixes (partially) i-g-t/gem_tiled_swapping
Reported-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
[danvet: Again fixup atomic bikeshed.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/spi')
0 files changed, 0 insertions, 0 deletions