Merge tag 'drm-fixes-2023-02-10' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Weekly fixes.

  The amdgpu had a few small fixes to display flicker on certain
  configurations, however it was found the the flicker was lessened but
  there were other unintended consequences, so for now they've been
  reverted and replaced with an option for users to test with so future
  fixes can be developed.

  Otherwise apart from the usual bunch of i915 and amdgpu, there's a
  client, virtio-gpu and an nvidiafb fix that reorders its loading to
  avoid failure.

  client:
   - refcount fix

  amdgpu:
   - a bunch of attempted flicker fixes that regressed turned into a
     user workaround option for now
   - Properly fix S/G display with AGP aperture enabled
   - Fix cursor offset with 180 rotation
   - SMU13 fixes
   - Use TGID for GPUVM traces
   - Fix oops on in fence error path
   - Don't run IB tests on hw rings when sw rings are in use
   - memory leak fix

  i915:
   - Display watermark fix
   - fbdev fix for PSR, FBC, DRRS
   - Move fd_install after last use of fence
   - Initialize the obj flags for shmem objects
   - Fix VBT DSI DVO port handling

  virtio-gpu:
   - fence fix

  nvidiafb:
   - regression fix for driver load when no hw supported"

* tag 'drm-fixes-2023-02-10' of git://anongit.freedesktop.org/drm/drm: (27 commits)
  Revert "drm/amd/display: disable S/G display on DCN 3.1.5"
  Revert "drm/amd/display: disable S/G display on DCN 2.1.0"
  Revert "drm/amd/display: disable S/G display on DCN 3.1.2/3"
  drm/amdgpu: add S/G display parameter
  drm/amdgpu/smu: skip pptable init under sriov
  amd/amdgpu: remove test ib on hw ring
  drm/amdgpu/fence: Fix oops due to non-matching drm_sched init/fini
  drm/amdgpu: Use the TGID for trace_amdgpu_vm_update_ptes
  drm/amdgpu: Add unique_id support for GC 11.0.1/2
  drm/amd/pm: bump SMU 13.0.7 driver_if header version
  drm/amd/pm: bump SMU 13.0.0 driver_if header version
  drm/amd/pm: add SMU 13.0.7 missing GetPptLimit message mapping
  drm/amd/display: fix cursor offset on rotation 180
  drm/amd/amdgpu: enable athub cg 11.0.3
  Revert "drm/amd/display: disable S/G display on DCN 3.1.4"
  drm/amd/display: properly handling AGP aperture in vm setup
  drm/amd/display: disable S/G display on DCN 3.1.2/3
  drm/amd/display: disable S/G display on DCN 2.1.0
  drm/i915: Fix VBT DSI DVO port handling
  drm/client: fix circular reference counting issue
  ...

1 files changed, 1 insertions, 0 deletions

diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h
index 0512fde5e697..7b158fcb02b4 100644
--- a/include/uapi/drm/virtgpu_drm.h
+++ b/include/uapi/drm/virtgpu_drm.h
@@ -64,6 +64,7 @@ struct drm_virtgpu_map {
 	__u32 pad;
 };
 
+/* fence_fd is modified on success if VIRTGPU_EXECBUF_FENCE_FD_OUT flag is set. */
 struct drm_virtgpu_execbuffer {
 	__u32 flags;
 	__u32 size;