drm/nvc0/fifo: re-bash PBUS regs after vm-fault to BARs/PEEPHOLE
drm/nvc0/fifo: re-bash PBUS regs after vm-fault to BARs/PEEPHOLE

Seems to be required to "re-arm" the engines after a vm fault.

Signed-off-by: Ben Skeggs <d9f27fb07c1e9f131223ad827fa5179f3846c30b@redhat.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs