[PATCH 5/5] init

[Chris Wilson]

---
 drivers/gpu/drm/i915/gvt/scheduler.c    | 2 --
 drivers/gpu/drm/i915/i915_debugfs.c     | 1 -
 drivers/gpu/drm/i915/i915_gem_context.c | 6 +-----
 drivers/gpu/drm/i915/i915_gem_context.h | 1 -
 drivers/gpu/drm/i915/intel_ringbuffer.c | 2 --
 5 files changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index f6ded475bb2c..42cc61230ca7 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -723,8 +723,6 @@ int intel_vgpu_init_gvt_context(struct intel_vgpu *vgpu)
 	if (IS_ERR(vgpu->shadow_ctx))
 		return PTR_ERR(vgpu->shadow_ctx);
 
-	vgpu->shadow_ctx->engine[RCS].initialised = true;
-
 	bitmap_zero(vgpu->shadow_ctx_desc_updated, I915_NUM_ENGINES);
 
 	return 0;
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 39883cd915db..cfcef1899da8 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1974,7 +1974,6 @@ static int i915_context_status(struct seq_file *m, void *unused)
 			struct intel_context *ce = &ctx->engine[engine->id];
 
 			seq_printf(m, "%s: ", engine->name);
-			seq_putc(m, ce->initialised ? 'I' : 'i');
 			if (ce->state)
 				describe_obj(m, ce->state->obj);
 			if (ce->ring)
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index d82e0b5ab04b..499cc0f25653 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -696,9 +696,6 @@ static inline bool skip_rcs_switch(struct i915_hw_ppgtt *ppgtt,
 	if (to->remap_slice)
 		return false;
 
-	if (!to->engine[RCS].initialised)
-		return false;
-
 	if (ppgtt && (intel_engine_flag(engine) & ppgtt->pd_dirty_rings))
 		return false;
 
@@ -773,7 +770,7 @@ static int do_rcs_switch(struct drm_i915_gem_request *req)
 			return ret;
 	}
 
-	if (!to->engine[RCS].initialised)
+	if (i915_gem_context_is_kernel(to))
 		hw_flags = MI_RESTORE_INHIBIT;
 	else if (ppgtt && intel_engine_flag(engine) & ppgtt->pd_dirty_rings)
 		hw_flags = MI_FORCE_RESTORE;
@@ -817,7 +814,6 @@ static int do_rcs_switch(struct drm_i915_gem_request *req)
 		to->remap_slice &= ~(1<<i);
 	}
 
-	to->engine[RCS].initialised = true;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/i915/i915_gem_context.h b/drivers/gpu/drm/i915/i915_gem_context.h
index fb482ec1351b..4bfb72f8e1cb 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.h
+++ b/drivers/gpu/drm/i915/i915_gem_context.h
@@ -157,7 +157,6 @@ struct i915_gem_context {
 		u32 *lrc_reg_state;
 		u64 lrc_desc;
 		int pin_count;
-		bool initialised;
 	} engine[I915_NUM_ENGINES];
 
 	/** ring_size: size for allocating the per-engine ring buffer */
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 56d41d4c8411..3e5c296cd8bc 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1469,8 +1469,6 @@ intel_ring_context_pin(struct intel_engine_cs *engine,
 		}
 
 		ce->state = vma;
-		if (engine->default_state)
-			ce->initialised = true;
 	}
 
 	if (ce->state) {
-- 
2.15.0.rc2