drm/nouveau/abi16: fix handles past the 32nd one

abi16->handles is a u64, so make sure to use 1ULL << val when modifying.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index b70111711be3..66abf4d6e575 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -139,7 +139,7 @@ nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16,
 
         /* destroy channel object, all children will be killed too */
         if (chan->chan) {
-                abi16->handles &= ~(1 << (chan->chan->handle & 0xffff));
+                abi16->handles &= ~(1ULL << (chan->chan->handle & 0xffff));
                 nouveau_channel_del(&chan->chan);
         }
 
@@ -280,7 +280,7 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
 
         INIT_LIST_HEAD(&chan->notifiers);
         list_add(&chan->head, &abi16->channels);
-        abi16->handles |= (1 << init->channel);
+        abi16->handles |= (1ULL << init->channel);
 
         /* create channel object and initialise dma and fence management */
         ret = nouveau_channel_new(drm, cli, NVDRM_DEVICE, NVDRM_CHAN |