Merge tag 'drm-misc-next-2026-03-05' of https://gitlab.freedesktop.org/drm/misc/kerne...

drm-misc-next for v7.1:

Cross-subsystem Changes:

dma-buf:
- Prepare for compile-time concurrency analysis

Core Changes:

buddy:
- Improve assert testing

sched:
- Fix race condition in drm_sched_fini()
- Mark slow tests

Driver Changes:

bridge:
- waveshare-dsi: Fix register and attach; Support 1..4 DSI lanes plus DT bindings

gma500:
- Use DRM client buffer for fbdev framebuffer

gud:
- Test for imported buffers with helper

imagination:
- Fix power domain handling

ivpu:
- Update boot API to v3.29.4
- Limit per-user number of doorbells and contexts

nouveau:
- Test for imported buffers with helper

panel:
- panel-edp: Fix timings for BOE NV140WUM-N64

panfrost:
- Test for imported buffers with helper

panthor:
- Test for imported buffers with helper

vc4:
- Test for imported buffers with helper

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260305081140.GA171266@linux.fritz.box