diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-08 13:25:21 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-08 14:00:02 +0000 |
| commit | 9dbfea98d70ba83c3a824b470447b8d452ae2540 (patch) | |
| tree | b5971189ff25a1c248edc157fdfe8a54cddfff45 /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | 95f697eb024d7def7f9050cd5eba9502034dd94d (diff) | |
drm/i915: Track the pinned kernel contexts on each engine
Each engine acquires a pin on the kernel contexts (normal and preempt)
so that the logical state is always available on demand. Keep track of
each engines pin by storing the returned pointer on the engine for quick
access.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190308132522.21573-6-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index d06908c9584c..03656021d04c 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1735,8 +1735,7 @@ static inline int mi_set_context(struct i915_request *rq, u32 flags) * placeholder we use to flush other contexts. */ *cs++ = MI_SET_CONTEXT; - *cs++ = i915_ggtt_offset(intel_context_lookup(i915->kernel_context, - engine)->state) | + *cs++ = i915_ggtt_offset(engine->kernel_context->state) | MI_MM_SPACE_GTT | MI_RESTORE_INHIBIT; } |