]> git.karo-electronics.de Git - linux-beck.git/commit
drm/i915: Add soft-pinning API for execbuffer
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 6 Oct 2015 10:53:11 +0000 (11:53 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 22 Oct 2015 10:52:53 +0000 (12:52 +0200)
commit510567234180d7d65d2db9f7bd8424cabef13d3c
treeb2144bef0081be4bb6cf88657224d73b5efdb803
parentaa363136866caa636031284f13ea0f730c64fca9
drm/i915: Add soft-pinning API for execbuffer

Userspace can pass in an offset that it presumes the object is located
at. The kernel will then do its utmost to fit the object into that
location. The assumption is that userspace is handling its own object
locations (for example along with full-ppgtt) and that the kernel will
rarely have to make space for the user's requests.

v2: Fix i915_gem_evict_range() (now evict_for_vma) to handle ordinary
and fixed objects within the same batch

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: "Daniel, Thomas" <thomas.daniel@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gpu_error.c