[PATCH 2/2] drm/i915: a couple more uses for i915_gem_object_mark_dirty()

[Dave Gordon <david.s.gordon@intel.com>]

intel_pin_and_map_ringbuffer_obj() should have been setting the dirty
flag, but wasn't; and the LRC code in intel_lr_context_do_pin() is also
updated to use the new function.

Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
---
 drivers/gpu/drm/i915/intel_lrc.c        | 10 +++++-----
 drivers/gpu/drm/i915/intel_ringbuffer.c |  1 +
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 15d341e..707aec0 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1098,17 +1098,17 @@ static int intel_lr_context_do_pin(struct intel_context *ctx,
 		goto unpin_ctx_obj;
 	}
 
-	lrc_reg_state = vaddr + LRC_STATE_PN * PAGE_SIZE;
-
 	ret = intel_pin_and_map_ringbuffer_obj(engine->dev, ringbuf);
 	if (ret)
 		goto unpin_map;
 
-	ctx->engine[engine->id].lrc_vma = i915_gem_obj_to_ggtt(ctx_obj);
-	intel_lr_context_descriptor_update(ctx, engine);
+	i915_gem_object_mark_dirty(ctx_obj);
+
+	lrc_reg_state = vaddr + LRC_STATE_PN * PAGE_SIZE;
 	lrc_reg_state[CTX_RING_BUFFER_START+1] = ringbuf->vma->node.start;
 	ctx->engine[engine->id].lrc_reg_state = lrc_reg_state;
-	ctx_obj->dirty = true;
+	ctx->engine[engine->id].lrc_vma = i915_gem_obj_to_ggtt(ctx_obj);
+	intel_lr_context_descriptor_update(ctx, engine);
 
 	/* Invalidate GuC TLB. */
 	if (i915.enable_guc_submission)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 66f69cd..22a703e 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2145,6 +2145,7 @@ int intel_pin_and_map_ringbuffer_obj(struct drm_device *dev,
 
 	ringbuf->virtual_start = addr;
 	ringbuf->vma = i915_gem_obj_to_ggtt(obj);
+	i915_gem_object_mark_dirty(obj);
 	return 0;
 
 err_unpin:
-- 
1.9.1

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