CVS commit: src/sys/external/bsd/drm2/dist/drm/nouveau

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sat Nov  7 11:04:16 UTC 2026

Modified Files:
        src/sys/external/bsd/drm2/dist/drm/nouveau: nouveau_fence.c

Log Message:
nouveau: Don't set dma fence error if already signaled.

This happens asynchronously on hardware error.  Upstream Linux trips
WARN_ON in this case; our dma_fence_set_error trips KASSERT instead.
We could maybe switch dma_fence_set_error to use WARN_ON too but it's
probably better not to take this path anyway -- this assertion trips
on logic that is incoherent, if not outright wrong.

PR kern/58745: nouveau triggered assert in linux_dma_fence.c


To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 \
    src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_fence.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.