[Intel-gfx] [PATCH 3/4] drm/i915: Sanitize ->lastclose

[Daniel Vetter]

With this all the ums nonsense around gem setup/teardown has
disappeared, yay!

Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/i915/i915_dma.c | 19 ++-----------------
 drivers/gpu/drm/i915/i915_drv.h |  1 -
 drivers/gpu/drm/i915/i915_gem.c | 13 -------------
 3 files changed, 2 insertions(+), 31 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index ebf39fb8cca3..0921bb65ec9c 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1948,23 +1948,8 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file)
  */
 void i915_driver_lastclose(struct drm_device *dev)
 {
-	struct drm_i915_private *dev_priv = dev->dev_private;
-
-	/* On gen6+ we refuse to init without kms enabled, but then the drm core
-	 * goes right around and calls lastclose. Check for this and don't clean
-	 * up anything. */
-	if (!dev_priv)
-		return;
-
-	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
-		intel_fbdev_restore_mode(dev);
-		vga_switcheroo_process_delayed_switch();
-		return;
-	}
-
-	i915_gem_lastclose(dev);
-
-	i915_dma_cleanup(dev);
+	intel_fbdev_restore_mode(dev);
+	vga_switcheroo_process_delayed_switch();
 }
 
 void i915_driver_preclose(struct drm_device *dev, struct drm_file *file)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 75d77b88f0ee..bbd842168b58 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2496,7 +2496,6 @@ int __must_check i915_vma_unbind(struct i915_vma *vma);
 int i915_gem_object_put_pages(struct drm_i915_gem_object *obj);
 void i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv);
 void i915_gem_release_mmap(struct drm_i915_gem_object *obj);
-void i915_gem_lastclose(struct drm_device *dev);
 
 int i915_gem_obj_prepare_shmem_read(struct drm_i915_gem_object *obj,
 				    int *needs_clflush);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1b3a4bcb754f..c40b0b1e2f39 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4959,19 +4959,6 @@ i915_gem_cleanup_ringbuffer(struct drm_device *dev)
 		dev_priv->gt.cleanup_ring(ring);
 }
 
-void
-i915_gem_lastclose(struct drm_device *dev)
-{
-	int ret;
-
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
-		return;
-
-	ret = i915_gem_suspend(dev);
-	if (ret)
-		DRM_ERROR("failed to idle hardware: %d\n", ret);
-}
-
 static void
 init_ring_lists(struct intel_engine_cs *ring)
 {
-- 
1.9.3