drm/nv50: check for vm traps on every gr irq

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --cc drivers/gpu/drm/nouveau/nouveau_drv.h
Simple merge

diff --cc drivers/gpu/drm/nouveau/nv04_fifo.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/nv50_fb.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/nv50_graph.c
Simple merge

diff --cc drivers/gpu/drm/nouveau/nv84_crypt.c
Simple merge