Merge tag 'drm-intel-gt-next-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next

UAPI Changes:

- Weak parallel submission support for execlists

  Minimal implementation of the parallel submission support for
  execlists backend that was previously only implemented for GuC.
  Support one sibling non-virtual engine.

Core Changes:

- Two backmerges of drm/drm-next for header file renames/changes and
  i915_regs reorganization

Driver Changes:

- Add new DG2 subplatform: DG2-G12 (Matt R)
- Add new DG2 workarounds (Matt R, Ram, Bruce)
- Handle pre-programmed WOPCM registers for DG2+ (Daniele)
- Update guc shim control programming on XeHP SDV+ (Daniele)
- Add RPL-S C0/D0 stepping information (Anusha)
- Improve GuC ADS initialization to work on ARM64 on dGFX (Lucas)

- Fix KMD and GuC race on accessing PMU busyness (Umesh)
- Use PM timestamp instead of RING TIMESTAMP for reference in PMU with GuC (Umesh)
- Report error on invalid reset notification from GuC (John)
- Avoid WARN splat by holding RPM wakelock during PXP unbind (Juston)
- Fixes to parallel submission implementation (Matt B.)
- Improve GuC loading status check/error reports (John)
- Tweak TTM LRU priority hint selection (Matt A.)
- Align the plane_vma to min_page_size of stolen mem (Ram)

- Introduce vma resources and implement async unbinding (Thomas)
- Use struct vma_resource instead of struct vma_snapshot (Thomas)
- Return some TTM accel move errors instead of trying memcpy move (Thomas)
- Fix a race between vma / object destruction and unbinding (Thomas)
- Remove short-term pins from execbuf (Maarten)
- Update to GuC version 69.0.3 (John, Michal Wa.)
- Improvements to GT reset paths in GuC backend (Matt B.)
- Use shrinker_release_pages instead of writeback in shmem object hooks (Matt A., Tvrtko)
- Use trylock instead of blocking lock when freeing GEM objects (Maarten)
- Allocate intel_engine_coredump_alloc with ALLOW_FAIL (Matt B.)
- Fixes to object unmapping and purging (Matt A)
- Check for wedged device in GuC backend (John)
- Avoid lockdep splat by locking dpt_obj around set_cache_level (Maarten)
- Allow dead vm to unbind vma's without lock (Maarten)
- s/engine->i915/i915/ for DG2 engine workarounds (Matt R)

- Use to_gt() helper for GGTT accesses (Michal Wi.)
- Selftest improvements (Matt B., Thomas, Ram)
- Coding style and compiler warning fixes (Matt B., Jasmine, Andi, Colin, Gustavo, Dan)

From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/Yg4i2aCZvvee5Eai@jlahtine-mobl.ger.corp.intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
[Fixed conflicts while applying, using the fixups/drm-intel-gt-next.patch
from drm-rerere's 1f2b1742abdd ("2022y-02m-23d-16h-07m-57s UTC: drm-tip
rerere cache update")]

7 files changed, 39 insertions, 19 deletions

diff --git a/Documentation/gpu/drm-internals.rst b/Documentation/gpu/drm-internals.rst
index 607f78f0f189..38afed24a75c 100644
--- a/Documentation/gpu/drm-internals.rst
+++ b/Documentation/gpu/drm-internals.rst
@@ -75,6 +75,12 @@ update it, its value is mostly useless. The DRM core prints it to the
 kernel log at initialization time and passes it to userspace through the
 DRM_IOCTL_VERSION ioctl.
 
+Module Initialization
+---------------------
+
+.. kernel-doc:: include/drm/drm_module.h
+   :doc: overview
+
 Managing Ownership of the Framebuffer Aperture
 ----------------------------------------------
 
diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst
index 5bb55ec1b9b5..c3ce91eecbc1 100644
--- a/Documentation/gpu/drm-kms-helpers.rst
+++ b/Documentation/gpu/drm-kms-helpers.rst
@@ -232,34 +232,34 @@ HDCP Helper Functions Reference
 Display Port Helper Functions Reference
 =======================================
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_helper.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp.c
    :doc: dp helpers
 
-.. kernel-doc:: include/drm/drm_dp_helper.h
+.. kernel-doc:: include/drm/dp/drm_dp_helper.h
    :internal:
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_helper.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp.c
    :export:
 
 Display Port CEC Helper Functions Reference
 ===========================================
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_cec.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_cec.c
    :doc: dp cec helpers
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_cec.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_cec.c
    :export:
 
 Display Port Dual Mode Adaptor Helper Functions Reference
 =========================================================
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_dual_mode_helper.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c
    :doc: dp dual mode helpers
 
-.. kernel-doc:: include/drm/drm_dp_dual_mode_helper.h
+.. kernel-doc:: include/drm/dp/drm_dp_dual_mode_helper.h
    :internal:
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_dual_mode_helper.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_dual_mode_helper.c
    :export:
 
 Display Port MST Helpers
@@ -268,19 +268,19 @@ Display Port MST Helpers
 Overview
 --------
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_mst_topology.c
    :doc: dp mst helper
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_mst_topology.c
    :doc: Branch device and port refcounting
 
 Functions Reference
 -------------------
 
-.. kernel-doc:: include/drm/drm_dp_mst_helper.h
+.. kernel-doc:: include/drm/dp/drm_dp_mst_helper.h
    :internal:
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_mst_topology.c
    :export:
 
 Topology Lifetime Internals
@@ -289,7 +289,7 @@ Topology Lifetime Internals
 These functions aren't exported to drivers, but are documented here to help make
 the MST topology helpers easier to understand
 
-.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c
+.. kernel-doc:: drivers/gpu/drm/dp/drm_dp_mst_topology.c
    :functions: drm_dp_mst_topology_try_get_mstb drm_dp_mst_topology_get_mstb
                drm_dp_mst_topology_put_mstb
                drm_dp_mst_topology_try_get_port drm_dp_mst_topology_get_port
diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst
index d14bf1c35d7e..6f9c064fd323 100644
--- a/Documentation/gpu/drm-kms.rst
+++ b/Documentation/gpu/drm-kms.rst
@@ -423,12 +423,12 @@ Connector Functions Reference
 Writeback Connectors
 --------------------
 
-.. kernel-doc:: include/drm/drm_writeback.h
-  :internal:
-
 .. kernel-doc:: drivers/gpu/drm/drm_writeback.c
   :doc: overview
 
+.. kernel-doc:: include/drm/drm_writeback.h
+  :internal:
+
 .. kernel-doc:: drivers/gpu/drm/drm_writeback.c
   :export:
 
diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst
index e0538083a2c0..198bcc1affa1 100644
--- a/Documentation/gpu/drm-mm.rst
+++ b/Documentation/gpu/drm-mm.rst
@@ -8,7 +8,7 @@ the very dynamic nature of many of that data, managing graphics memory
 efficiently is thus crucial for the graphics stack and plays a central
 role in the DRM infrastructure.
 
-The DRM core includes two memory managers, namely Translation Table Maps
+The DRM core includes two memory managers, namely Translation Table Manager
 (TTM) and Graphics Execution Manager (GEM). TTM was the first DRM memory
 manager to be developed and tried to be a one-size-fits-them all
 solution. It provides a single userspace API to accommodate the need of
diff --git a/Documentation/gpu/i915.rst b/Documentation/gpu/i915.rst
index b7d801993bfa..bcaefc952764 100644
--- a/Documentation/gpu/i915.rst
+++ b/Documentation/gpu/i915.rst
@@ -539,6 +539,7 @@ GuC ABI
 .. kernel-doc:: drivers/gpu/drm/i915/gt/uc/abi/guc_communication_mmio_abi.h
 .. kernel-doc:: drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h
 .. kernel-doc:: drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h
+.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h
 
 HuC
 ---
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst
index c8f39c1ef1ee..ee842606e883 100644
--- a/Documentation/gpu/todo.rst
+++ b/Documentation/gpu/todo.rst
@@ -467,6 +467,21 @@ Contact: Thomas Zimmermann <tzimmermann@suse.de>
 
 Level: Intermediate
 
+Request memory regions in all drivers
+-------------------------------------
+
+Go through all drivers and add code to request the memory regions that the
+driver uses. This requires adding calls to request_mem_region(),
+pci_request_region() or similar functions. Use helpers for managed cleanup
+where possible.
+
+Drivers are pretty bad at doing this and there used to be conflicts among
+DRM and fbdev drivers. Still, it's the correct thing to do.
+
+Contact: Thomas Zimmermann <tzimmermann@suse.de>
+
+Level: Starter
+
 
 Core refactorings
 =================
diff --git a/Documentation/gpu/vkms.rst b/Documentation/gpu/vkms.rst
index 941f0e7e5eef..9c873c3912cc 100644
--- a/Documentation/gpu/vkms.rst
+++ b/Documentation/gpu/vkms.rst
@@ -124,8 +124,6 @@ Add Plane Features
 
 There's lots of plane features we could add support for:
 
-- Multiple overlay planes. [Good to get started]
-
 - Clearing primary plane: clear primary plane before plane composition (at the
   start) for correctness of pixel blend ops. It also guarantees alpha channel
   is cleared in the target buffer for stable crc. [Good to get started]