wireguard-openbsd/sys/dev/pci/drm/include/linux/spinlock.h, branch jd/simplify-queueingWireGuard implementation for the OpenBSD kernelhttps://git.zx2c4.com/wireguard-openbsd/atom/sys/dev/pci/drm/include/linux/spinlock.h?h=jd%2Fsimplify-queueing2020-06-08T04:47:57Zupdate drm to linux 5.72020-06-08T04:47:57Zjsgjsg@openbsd.org2020-06-08T04:47:57Zurn:sha1:c349dbc7938c71a30e13c1be4acc1976165f4630
adds kernel support for
amdgpu: vega20, raven2, renoir, navi10, navi14
inteldrm: icelake, tigerlake
Thanks to the OpenBSD Foundation for sponsoring this work, kettenis@ for
helping, patrick@ for helping adapt rockchip drm and many developers for
testing.
Turn those spinlock and seqlock inline functions to macros2020-04-12T17:47:25Zjcajca@openbsd.org2020-04-12T17:47:25Zurn:sha1:7b4d0a09cadba65d5bf063cfa55261bee856fd6d
They're macros on Linux because they save state in their flags
parameter. Turning them to static inline functions creates a lot
of -Wuninitialized warnings, so just use macros which set their flags
argument.
ok kettenis@
Remove file name and line number output from witness(4)2019-04-23T13:35:12Zvisavisa@openbsd.org2019-04-23T13:35:12Zurn:sha1:8c00de5e511bb647ae228590153001775e12ff38
Reduce code clutter by removing the file name and line number output
from witness(4). Typically it is easy enough to locate offending locks
using the stack traces that are shown in lock order conflict reports.
Tricky cases can be tracked using sysctl kern.witness.locktrace=1 .
This patch additionally removes the witness(4) wrapper for mutexes.
Now each mutex implementation has to invoke the WITNESS_*() macros
in order to utilize the checker.
Discussed with and OK dlg@, OK mpi@
Update shared drm code, inteldrm(4) and radeondrm(4) from linux 4.4 to2019-04-14T10:14:50Zjsgjsg@openbsd.org2019-04-14T10:14:50Zurn:sha1:7f4dd37977dc50fdbac8c09deb3ed9ed9b8d0c87
linux 4.19.34.
Adds support for more Intel hardware:
Broxton/Apollo Lake (was is_preliminary in 4.4)
Amber Lake (another Kaby Lake refresh)
Gemini Lake
Coffee Lake
Whiskey Lake
Cannon Lake (though no hardware with Intel graphics ever shipped)
Ice Lake (alpha support, hardware not released)
This does not add support for new radeon hardware on the AMD side as
newer radeons have a different kernel driver (amdgpu).
Thanks to the OpenBSD Foundation for sponsoring this work, kettenis@ for
helping and a bunch of other developers for testing.