1 files changed, 21 insertions, 16 deletions

diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index 6a7f11ee0b9e..90b0ce5051af 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -77,6 +77,7 @@
 #include "i915_file_private.h"
 #include "i915_debugfs.h"
 #include "i915_driver.h"
+#include "i915_drm_client.h"
 #include "i915_drv.h"
 #include "i915_getparam.h"
 #include "i915_ioc32.h"
@@ -322,9 +323,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 	intel_device_info_subplatform_init(dev_priv);
 	intel_step_init(dev_priv);
 
-	intel_gt_init_early(to_gt(dev_priv), dev_priv);
 	intel_uncore_mmio_debug_init_early(&dev_priv->mmio_debug);
-	intel_uncore_init_early(&dev_priv->uncore, to_gt(dev_priv));
 
 	spin_lock_init(&dev_priv->irq_lock);
 	spin_lock_init(&dev_priv->gpu_error.lock);
@@ -355,7 +354,9 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 
 	intel_wopcm_init_early(&dev_priv->wopcm);
 
-	__intel_gt_init_early(to_gt(dev_priv), dev_priv);
+	intel_root_gt_init_early(dev_priv);
+
+	i915_drm_clients_init(&dev_priv->clients, dev_priv);
 
 	i915_gem_init_early(dev_priv);
 
@@ -376,7 +377,8 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 
 err_gem:
 	i915_gem_cleanup_early(dev_priv);
-	intel_gt_driver_late_release(to_gt(dev_priv));
+	intel_gt_driver_late_release_all(dev_priv);
+	i915_drm_clients_fini(&dev_priv->clients);
 	intel_region_ttm_device_fini(dev_priv);
 err_ttm:
 	vlv_suspend_cleanup(dev_priv);
@@ -395,7 +397,8 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv)
 	intel_irq_fini(dev_priv);
 	intel_power_domains_cleanup(dev_priv);
 	i915_gem_cleanup_early(dev_priv);
-	intel_gt_driver_late_release(to_gt(dev_priv));
+	intel_gt_driver_late_release_all(dev_priv);
+	i915_drm_clients_fini(&dev_priv->clients);
 	intel_region_ttm_device_fini(dev_priv);
 	vlv_suspend_cleanup(dev_priv);
 	i915_workqueues_cleanup(dev_priv);
@@ -426,13 +429,9 @@ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv)
 	if (ret < 0)
 		return ret;
 
-	ret = intel_uncore_setup_mmio(&dev_priv->uncore);
-	if (ret < 0)
-		goto err_bridge;
-
 	ret = intel_uncore_init_mmio(&dev_priv->uncore);
 	if (ret)
-		goto err_mmio;
+		return ret;
 
 	/* Try to make sure MCHBAR is enabled before poking at it */
 	intel_setup_mchbar(dev_priv);
@@ -450,9 +449,6 @@ static int i915_driver_mmio_probe(struct drm_i915_private *dev_priv)
 err_uncore:
 	intel_teardown_mchbar(dev_priv);
 	intel_uncore_fini_mmio(&dev_priv->uncore);
-err_mmio:
-	intel_uncore_cleanup_mmio(&dev_priv->uncore);
-err_bridge:
 	pci_dev_put(dev_priv->bridge_dev);
 
 	return ret;
@@ -466,7 +462,6 @@ static void i915_driver_mmio_release(struct drm_i915_private *dev_priv)
 {
 	intel_teardown_mchbar(dev_priv);
 	intel_uncore_fini_mmio(&dev_priv->uncore);
-	intel_uncore_cleanup_mmio(&dev_priv->uncore);
 	pci_dev_put(dev_priv->bridge_dev);
 }
 
@@ -592,7 +587,7 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv)
 	if (ret)
 		goto err_ggtt;
 
-	ret = intel_gt_probe_lmem(to_gt(dev_priv));
+	ret = intel_gt_tiles_init(dev_priv);
 	if (ret)
 		goto err_mem_regions;
 
@@ -843,10 +838,14 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	intel_vgpu_detect(i915);
 
-	ret = i915_driver_mmio_probe(i915);
+	ret = intel_gt_probe_all(i915);
 	if (ret < 0)
 		goto out_runtime_pm_put;
 
+	ret = i915_driver_mmio_probe(i915);
+	if (ret < 0)
+		goto out_tiles_cleanup;
+
 	ret = i915_driver_hw_probe(i915);
 	if (ret < 0)
 		goto out_cleanup_mmio;
@@ -903,6 +902,8 @@ out_cleanup_hw:
 	i915_ggtt_driver_late_release(i915);
 out_cleanup_mmio:
 	i915_driver_mmio_release(i915);
+out_tiles_cleanup:
+	intel_gt_release_all(i915);
 out_runtime_pm_put:
 	enable_rpm_wakeref_asserts(&i915->runtime_pm);
 	i915_driver_late_release(i915);
@@ -1006,6 +1007,7 @@ static void i915_driver_postclose(struct drm_device *dev, struct drm_file *file)
 	struct drm_i915_file_private *file_priv = file->driver_priv;
 
 	i915_gem_context_close(file);
+	i915_drm_client_put(file_priv->client);
 
 	kfree_rcu(file_priv, rcu);
 
@@ -1736,6 +1738,9 @@ static const struct file_operations i915_driver_fops = {
 	.read = drm_read,
 	.compat_ioctl = i915_ioc32_compat_ioctl,
 	.llseek = noop_llseek,
+#ifdef CONFIG_PROC_FS
+	.show_fdinfo = i915_drm_client_fdinfo,
+#endif
 };
 
 static int