Tags

linux-kselftest-kunit-5.7-rc1

This kunit update for Linux-5.7-rc1 consists of:

- debugfs support for displaying kunit test suite results; this is
  especially useful for module-loaded tests to allow disentangling of
  test result display from other dmesg events. CONFIG_KUNIT_DEBUGFS
  enables/disables the debugfs support.

- Several fixes and improvements to kunit framework and tool.

linux-kselftest-5.7-rc1

This kselftest update Linux 5.7-rc1 consists of:

- resctrl_tests for resctrl file system. resctrl isn't included in the
  default TARGETS list in kselftest Makefile. It can be run manually.

- Kselftest harness improvements.

- Kselftest framework and individual test fixes to support runs on
  Kernel CI rings and other environments that use relocatable build
  and install features.

- Minor cleanups and typo fixes.

Linux 5.6

drm-misc-fixes for v5.6:
- SG fixes for prime, radeon and amdgpu.

Two main topics in that first drm-misc-next-fixes PR, first a revert of the
data-mapping property in the DT that turned out to be non-optimal (but
hasn't reached a stable release yet), and an improvement of a Kconfig help
text.

Linux 5.6-rc7

One more fix for v5.6:
- drm/lease: fix WARNING in idr_destroy

drm-misc-fixes for v5.6:
- Fix AVI frame colorimetry in the dw-hdmi bridge.
- Fix compiler warning in komeda by annotating functions as __maybe_unused.
- Downgrade bochs pci_request_region failure from error to warning to
  workaround firmware fb.

drm-misc-next for 5.7:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - dp-mst: Remove register_connector callback, add drm_dp_destroy_connector
  - Changes to scnprintf on multiple instances

Driver Changes:
  - meson: Support for YUV420
  - panel: Support Ortustech COM37H3M, idk-1110wr and idk-2121wr,
           multiple dotclock fixes

Linux 5.6-rc6

UAPI Changes: None

Cross-subsystem Changes: None

Core Changes: Fixed regressions introduced by commit cd82d82cbc04
("drm/dp_mst: Add branch bandwidth validation to MST atomic check"),
which would cause us to:

* Calculate the available bandwidth on an MST topology incorrectly, and
  as a result reject most display configurations that would try to enable
  more then one sink on a topology
* Occasionally expose MST connectors to userspace before finishing
  probing their PBN capabilities, resulting in us rejecting display
  configurations because we assumed briefly that no bandwidth was
  available

Driver Changes: None

UAPI Changes: None

Cross-subsystem Changes: None

Core Changes: Fixed some issues introduced by commit cd82d82cbc04
("drm/dp_mst: Add branch bandwidth validation to MST atomic check"),
which caused the DP MST helpers to incorrectly reject display
configurations in drm_dp_mst_atomic_check() as a result of
miscalculating the available bandwidth. Additionally, another issue that
was required for this to work was fixed where we would reject display
configurations because we would accidentally expose MST connectors to
userspace before having probed their available bandwidth.

Driver Changes: None

UAPI Changes: None

Cross-subsystem Changes: None

Core Changes: Re-write the bandwidth helper checks in
drm_dp_mst_atomic_check() to fix some regressions that were introduced
by commit cd82d82cbc04 ("drm/dp_mst: Add branch bandwidth validation to
MST atomic check"). This was put into a topic branch per-request of
airlied.

Driver Changes: None

drm-misc-next for 5.7:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:

Driver Changes:
 - fb-helper: Remove drm_fb_helper_{add,add_all,remove}_one_connector
 - fbdev: some cleanups and dead-code removal
 - Conversions to simple-encoder
 - zero-length array removal
 - Panel: panel-dpi support in panel-simple, Novatek NT35510, Elida
   KD35T133,

Linux 5.6-rc5

linux-kselftest-5.6-rc5

This Kselftest update for Linux 5.6-rc5 consists of a cleanup patch
to undo changes to global .gitignore that added selftests/lkdtm
objects and add them to a local selftests/lkdtm/.gitignore.

Summary of Linus's comments on local vs. global gitignore scope:

- Keep local gitignore patterns in local files.
- Put only global gitignore patterns in the top-level gitignore file.

Local scope keeps things much better separated. It also incidentally
means that if a directory gets renamed, the gitignore file continues
to work unless in the case of renaming the actual files themselves that
are named in the gitignore.

Fixes for v5.6.rc5:
- Fix memory leak
- Fix resource id creation race in virtio.
- Various mmap fixes.
- Fix fence leak in ttm_buffer_object_transfer().
- Fixes for sun4i VI layer format support.
- kirin: Revert "Fix for hikey620 display offset problem"

Linux 5.6-rc4

drm-misc-next for $kernel-version:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - bridge: huge rework to get rid of omap_dss custom display drivers

Driver Changes:
  - hisilicon: some fixes related to modes it can deal with / default to
  - virtio: shmem and gpu context fixes and enhancements
  - sun4i: Support for LVDS on the A33

linux-kselftest-kunit-5.6-rc4

This Kselftest kunit update consists of fixes to documentation and
run-time tool from Brendan Higgins and Heidi Fahim.