DragonFlyBSD Intel Graphics Driver Caught Up To Linux 4.1
Written by Michael Larabel in BSD on 24 January 2016 at 12:00 AM EST. 6 Comments
BSD --
The DragonFlyBSD Intel DRM graphics driver sure is getting close to catching up against the upstream Intel Linux graphics driver with the mainline kernel.

While just a few months ago the Intel i915 DRM driver within the DragonFlyBSD kernel was more than a dozen releases out-of-date compared to the upstream i915 DRM code within the Linux kernel, that gap continues to get very narrow. Fran├žois Tigeot continues leading the charge in making the Intel graphics driver on DragonFlyBSD that's ported over from the Linux kernel almost up to par with upstream.

With today's latest commit, the driver is now re-based against the Linux 4.1 kernel. This brings much better Valley View support, Skylake improvements, preliminary changes for Broxton, DRRS is now enabled where supported, client-side XenGT, DisplayPort improvements, and a ton of other code improvements.

It was just under one year ago that the DragonFlyBSD kernel was using the Linux 3.10 Intel graphics code but in the past year they have got extremely close to catching up. I'm very curious to see this year if they get caught up or as far as N-1 against the upstream Linux kernel!

For the Radeon DRM driver with the DragonFlyBSD kernel, with another commit today the Radeon DRM driver has been re-based against the Linux 3.18 driver code.
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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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