Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

UAPI Changes:

- Disable mmap ioctl for gen12+ (excl. TGL-LP)
- Start enabling HuC loading by default for upcoming Gen12+
  platforms (excludes TGL and RKL)

Core Changes:

- Backmerge of drm-next

Driver Changes:

- Revert "i915: use io_mapping_map_user" (Eero, Matt A)
- Initialize the TTM device and memory managers (Thomas)
- Major rework to the GuC submission backend to prepare
  for enabling on new platforms (Michal Wa., Daniele,
  Matt B, Rodrigo)
- Fix i915_sg_page_sizes to record dma segments rather
  than physical pages (Thomas)

- Locking rework to prep for TTM conversion (Thomas)
- Replace IS_GEN and friends with GRAPHICS_VER (Lucas)
- Use DEVICE_ATTR_RO macro (Yue)
- Static code checker fixes (Zhihao)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YMHeDxg9VLiFtyn3@jlahtine-mobl.ger.corp.intel.com

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index d5b3c5ba6bd2..850b499c71c8 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -84,6 +84,7 @@
 #include "intel_gvt.h"
 #include "intel_memory_region.h"
 #include "intel_pm.h"
+#include "intel_region_ttm.h"
 #include "intel_sideband.h"
 #include "vlv_suspend.h"
 
@@ -335,6 +336,10 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 	if (ret < 0)
 		goto err_workqueues;
 
+	ret = intel_region_ttm_device_init(dev_priv);
+	if (ret)
+		goto err_ttm;
+
 	intel_wopcm_init_early(&dev_priv->wopcm);
 
 	intel_gt_init_early(&dev_priv->gt, dev_priv);
@@ -359,6 +364,8 @@ 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(&dev_priv->gt);
+	intel_region_ttm_device_fini(dev_priv);
+err_ttm:
 	vlv_suspend_cleanup(dev_priv);
 err_workqueues:
 	i915_workqueues_cleanup(dev_priv);
@@ -376,6 +383,7 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv)
 	intel_power_domains_cleanup(dev_priv);
 	i915_gem_cleanup_early(dev_priv);
 	intel_gt_driver_late_release(&dev_priv->gt);
+	intel_region_ttm_device_fini(dev_priv);
 	vlv_suspend_cleanup(dev_priv);
 	i915_workqueues_cleanup(dev_priv);
 
@@ -631,6 +639,8 @@ err_mem_regions:
 	intel_memory_regions_driver_release(dev_priv);
 err_ggtt:
 	i915_ggtt_driver_release(dev_priv);
+	i915_gem_drain_freed_objects(dev_priv);
+	i915_ggtt_driver_late_release(dev_priv);
 err_perf:
 	i915_perf_fini(dev_priv);
 	return ret;
@@ -880,6 +890,8 @@ out_cleanup_hw:
 	i915_driver_hw_remove(i915);
 	intel_memory_regions_driver_release(i915);
 	i915_ggtt_driver_release(i915);
+	i915_gem_drain_freed_objects(i915);
+	i915_ggtt_driver_late_release(i915);
 out_cleanup_mmio:
 	i915_driver_mmio_release(i915);
 out_runtime_pm_put:
@@ -936,6 +948,7 @@ static void i915_driver_release(struct drm_device *dev)
 	intel_memory_regions_driver_release(dev_priv);
 	i915_ggtt_driver_release(dev_priv);
 	i915_gem_drain_freed_objects(dev_priv);
+	i915_ggtt_driver_late_release(dev_priv);
 
 	i915_driver_mmio_release(dev_priv);