drm/i915/bdw: Don't execute context reset and switch with Execlists
authorThomas Daniel <thomas.daniel@intel.com>
Wed, 20 Aug 2014 15:29:24 +0000 (16:29 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 3 Sep 2014 09:04:17 +0000 (11:04 +0200)
commitecdb5fd8619964c8fb4e34703fb8e72eaa8a22cb
treec13392374375a0d6d2fcf8cbd3e1d62f84903001
parent9a2d2d8708208d983cb6101d58645537f7123a04
drm/i915/bdw: Don't execute context reset and switch with Execlists

These two functions make no sense in an Logical Ring Context & Execlists
world.

v2: We got rid of lrc_enabled and centralized everything in the sanitized
i915.enable_execlists instead.

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
v3: Rebased.  Corrected a typo in comment for i915_switch_context and
added a comment that it should not be called in execlist mode. Added
WARN_ON if i915_switch_context is called in execlist mode. Moved check
for execlist mode out of i915_switch_context and into callers. Added
comment in context_reset explaining why nothing is done in execlist
mode.

Signed-off-by: Thomas Daniel <thomas.daniel@intel.com>
[danvet: Simplify the patch subject so I can understand it.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/i915_gem_context.c