]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
drm/i915: Remove domain flubbing from i915_gem_object_finish_gpu()
authorChris Wilson <chris@chris-wilson.co.uk>
Mon, 27 Apr 2015 12:41:14 +0000 (13:41 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 20 May 2015 09:25:45 +0000 (11:25 +0200)
commit2e2f351dbf29681d54a3a0f1003c5bb9bc832072
tree1203ea9d322de8a584366af3dc252f2da3e52d8f
parent779949f4b1968d28229e7375fd199f54ed883dc4
drm/i915: Remove domain flubbing from i915_gem_object_finish_gpu()

We no longer interpolate domains in the same manner, and even if we did,
we should trust setting either of the other write domains would trigger
an invalidation rather than force it. Remove the tweaking of the
read_domains since it serves no purpose and use
i915_gem_object_wait_rendering() directly.

Note that this goes back to

commit a8198eea156df47e0e843ac5c7d4c8774e121c42
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Wed Apr 13 22:04:09 2011 +0100

    drm/i915: Introduce i915_gem_object_finish_gpu()

and gpu domain tracking died in

commit cc889e0f6ce6a63c62db17d702ecfed86d58083f
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Wed Jun 13 20:45:19 2012 +0200

    drm/i915: disable flushing_list/gpu_write_list

which is more than 1 year older.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Add notes with information dug out of git history.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/intel_display.c