drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0
authorBen Skeggs <bskeggs@redhat.com>
Wed, 13 Jan 2021 07:12:52 +0000 (17:12 +1000)
committerBen Skeggs <bskeggs@redhat.com>
Fri, 15 Jan 2021 00:25:17 +0000 (10:25 +1000)
commitcaeb6ab899c3d36a74cda6e299c6e1c9c4e2a22e
tree2553b8912f868e2f8ddb1f37db6828cd9d7a4c02
parentadd42781ad76c5ae65127bf13852a4c6b2f08849
drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0

VRAM offset 0 is a valid address, triggered on GA102.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/dispnv50/disp.c
drivers/gpu/drm/nouveau/dispnv50/disp.h
drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c