[Intel-gfx] [PATCH 1/4] drm/i915: No-Op enter/leave vt gem ioctl

[Daniel Vetter]

We've killed ums support by now, it's time to reap the benefits. This
one here is getting in the way of doing some ring init cleanup.

Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/i915/i915_dma.c |  4 +--
 drivers/gpu/drm/i915/i915_drv.h |  4 ---
 drivers/gpu/drm/i915/i915_gem.c | 55 -----------------------------------------
 3 files changed, 2 insertions(+), 61 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 56f62112411a..dba79197bf96 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2017,8 +2017,8 @@ const struct drm_ioctl_desc i915_ioctls[] = {
 	DRM_IOCTL_DEF_DRV(I915_GEM_SET_CACHING, i915_gem_set_caching_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(I915_GEM_GET_CACHING, i915_gem_get_caching_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(I915_GEM_THROTTLE, i915_gem_throttle_ioctl, DRM_AUTH|DRM_UNLOCKED|DRM_RENDER_ALLOW),
-	DRM_IOCTL_DEF_DRV(I915_GEM_ENTERVT, i915_gem_entervt_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
-	DRM_IOCTL_DEF_DRV(I915_GEM_LEAVEVT, i915_gem_leavevt_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
+	DRM_IOCTL_DEF_DRV(I915_GEM_ENTERVT, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
+	DRM_IOCTL_DEF_DRV(I915_GEM_LEAVEVT, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED),
 	DRM_IOCTL_DEF_DRV(I915_GEM_CREATE, i915_gem_create_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(I915_GEM_PREAD, i915_gem_pread_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(I915_GEM_PWRITE, i915_gem_pwrite_ioctl, DRM_UNLOCKED|DRM_RENDER_ALLOW),
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1097d20a4f35..716bf7de18b5 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2468,10 +2468,6 @@ int i915_gem_throttle_ioctl(struct drm_device *dev, void *data,
 			    struct drm_file *file_priv);
 int i915_gem_madvise_ioctl(struct drm_device *dev, void *data,
 			   struct drm_file *file_priv);
-int i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
-			   struct drm_file *file_priv);
-int i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
-			   struct drm_file *file_priv);
 int i915_gem_set_tiling(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
 int i915_gem_get_tiling(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 7f95d8ff28af..e61ba2b8c133 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4980,61 +4980,6 @@ i915_gem_cleanup_ringbuffer(struct drm_device *dev)
 		dev_priv->gt.cleanup_ring(ring);
 }
 
-int
-i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
-		       struct drm_file *file_priv)
-{
-	struct drm_i915_private *dev_priv = dev->dev_private;
-	int ret;
-
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
-		return 0;
-
-	if (i915_reset_in_progress(&dev_priv->gpu_error)) {
-		DRM_ERROR("Reenabling wedged hardware, good luck\n");
-		atomic_set(&dev_priv->gpu_error.reset_counter, 0);
-	}
-
-	mutex_lock(&dev->struct_mutex);
-	dev_priv->ums.mm_suspended = 0;
-
-	ret = i915_gem_init_hw(dev);
-	if (ret != 0) {
-		mutex_unlock(&dev->struct_mutex);
-		return ret;
-	}
-
-	BUG_ON(!list_empty(&dev_priv->gtt.base.active_list));
-
-	ret = drm_irq_install(dev, dev->pdev->irq);
-	if (ret)
-		goto cleanup_ringbuffer;
-	mutex_unlock(&dev->struct_mutex);
-
-	return 0;
-
-cleanup_ringbuffer:
-	i915_gem_cleanup_ringbuffer(dev);
-	dev_priv->ums.mm_suspended = 1;
-	mutex_unlock(&dev->struct_mutex);
-
-	return ret;
-}
-
-int
-i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
-		       struct drm_file *file_priv)
-{
-	if (drm_core_check_feature(dev, DRIVER_MODESET))
-		return 0;
-
-	mutex_lock(&dev->struct_mutex);
-	drm_irq_uninstall(dev);
-	mutex_unlock(&dev->struct_mutex);
-
-	return i915_gem_suspend(dev);
-}
-
 void
 i915_gem_lastclose(struct drm_device *dev)
 {
-- 
1.9.3