We're hiring!
*

Collabora contributions to Linux Kernel 4.4

Gustavo Padovan avatar

Gustavo Padovan
January 12, 2016

Share this post:

Linux Kernel 4.4 was released this week and Collabora engineers helped in the development of the new kernel in a few different areas. A total of 38 patches from 8 Collabora engineers were added, making it the kernel release with the most Collabora developers ever! Only 7 of the 8 engineers are still part Collabora however, as unfortunately Javier left a few months ago, after completing his patches.

On that note, Collabora is hiring experienced kernel hackers to further increase our participation in the Linux Kernel. If you are interested, please drop a line!

In this release Daniel Stone fixed a potential circular deadlock when loading the i915 GuC firmware and incorrect pipe paramenter on drm_crtc_send_vblank_event() that was leading to WARN_ON. Danilo Cesar Lemes de Paula improved the kernel-doc script to fix an issue with struct drm_modeset_lock not showing at the final kernel Doc and fixes a fault in the highlight processing by using arrays instead of hashes.

Emilio López enabled EC verified boot context on Peach Boards and driver to read/write nvram’s verified boot context to/from userspace for Chromebook devices and Enric Balletbo i Serra added support for TI’s tps65217 charger driver while Gustavo Padovan added cursor support on exynos DRM driver. Javier did some improvements to the Chromebook EC driver.

Sjoerd Simons added rockchip support by default on ARM multi_v7_defconfig and a driver for the SPDIF audio transceiver on rockchip boards. Tomeu Vizoso removed the regulator_list as it was redundant because the regulators devices can be found through the regulator_class, fixed an clk reparenting issue on exynos5250 that was preventing the screen to work after the second suspend.

A full list of all commits is provided here:

Daniel Stone (2):

Danilo Cesar Lemes de Paula (3):

Emilio López (3):

Enric Balletbo i Serra (3):

Gustavo Padovan (3):

Javier Martinez Canillas (3):

Sjoerd Simons (17):

Tomeu Vizoso (4):

Original post

Related Posts

Related Posts

Comments (0)


Add a Comment






Allowed tags: <b><i><br>Add a new comment:


Search the newsroom

Latest Blog Posts

syzkaller: fuzzing the kernel

26/03/2020

With the code base of the Linux kernel constantly changing and deployed in devices around the world, performing proper testing is crucial.…

Getting started with GStreamer's gst-build

19/03/2020

GStreamer relies on multiple repositories such as base and good to build its ecosystem, and now owns more than 30 projects in Gitlab. So,…

Why remote working can be good for people, business and environment

10/03/2020

Here at Collabora, we trust our people to work remotely, we give them full responsibility for their output, and we believe it helps creating…

PipeWire, the media service transforming the Linux multimedia landscape

05/03/2020

PipeWire 0.3 was released a few days ago, marking a big step forward in the effort of making this emerging media service the core layer…

Experimental Panfrost GLES 3.0 support has landed in Mesa

27/02/2020

Panfrost's ES 3.0 support has landed in upstream Mesa and works with a mainline Linux kernel. The support is still early, but if you're…

Using gcc sanitisers to get a nasty bug fixed

18/02/2020

When a bug surprises you when doing Apertis packaging of a typical vendor code signing tool, it's time to debug it using the compiler's…

Open Since 2005 logo

We use cookies on this website to ensure that you get the best experience. By continuing to use this website you are consenting to the use of these cookies. To find out more please follow this link.

Collabora Ltd © 2005-2020. All rights reserved. Website sitemap.