diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-05 09:14:10 (GMT) |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-08-05 09:54:36 (GMT) |
| commit | 90f4fcd56bda1f52381bbd5034e8fb32688e779b (patch) | |
| tree | 2cb3681f45be7e2b17a55d22a4b3d3e981796e94 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | f826ee21e594438f5f87e1125e0d8f5ad49b749a (diff) | |
| download | linux-90f4fcd56bda1f52381bbd5034e8fb32688e779b.tar.xz | |
drm/i915: Remove forced stop ring on suspend/unload
Before suspending (or unloading), we would first wait upon all rendering
to be completed and then disable the rings. This later step is a remanent
from DRI1 days when we did not use request tracking for all operations
upon the ring. Now that we are sure we are waiting upon the very last
operation by the engine, we can forgo clobbering the ring registers,
though we do keep the assert that the engine is indeed idle before
sleeping.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470388464-28458-5-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index db5dc5b..abdfb97 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2004,7 +2004,6 @@ struct drm_i915_private { /* Abstract the submission mechanism (legacy ringbuffer or execlists) away */ struct { void (*cleanup_engine)(struct intel_engine_cs *engine); - void (*stop_engine)(struct intel_engine_cs *engine); /** * Is the GPU currently considered idle, or busy executing |