asedeno.scripts.mit.edu Git - linux.git/commit

author	Chris Wilson <chris@chris-wilson.co.uk>
	Fri, 13 Oct 2017 20:26:13 +0000 (21:26 +0100)
committer	Chris Wilson <chris@chris-wilson.co.uk>
	Mon, 16 Oct 2017 19:44:19 +0000 (20:44 +0100)
commit	f1fa4f442c82eb875babb88399a6b69efce7b453
tree	60ac898b028aba4348202034b75562a207b0c446	tree \| snapshot
parent	e4ffc83d3fa7e51390a94303e06356d2d1d5b5ee	commit \| diff

drm/i915: Refactor testing obj->mm.pages

Since we occasionally stuff an error pointer into obj->mm.pages for a
semi-permanent or even permanent failure, we have to be more careful and
not just test against NULL when deciding if the object has a complete
set of its concurrent pages.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171013202621.7276-1-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/i915_drv.h		diff \| blob \| history
drivers/gpu/drm/i915/i915_gem.c		diff \| blob \| history
drivers/gpu/drm/i915/i915_gem_clflush.c		diff \| blob \| history
drivers/gpu/drm/i915/i915_gem_render_state.c		diff \| blob \| history
drivers/gpu/drm/i915/i915_gem_shrinker.c		diff \| blob \| history
drivers/gpu/drm/i915/i915_gem_tiling.c		diff \| blob \| history
drivers/gpu/drm/i915/i915_gem_userptr.c		diff \| blob \| history