On Wed, 21 Jan 2026 at 21:37, Li Chen <[email protected]> wrote: > > Kexec reboot does not reset PCI devices. > Invoking the full DRM/TTM teardown from ->shutdown can trigger WARNs when > userspace still holds DRM file descriptors. > > Quiesce the GPU through the suspend path and then power down the PCI > function so the next kernel can re-initialize the device from a consistent > state. > I've applied this to drm-misc-next, which means it's targeting 7.1
Dave.
