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

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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>
This commit is contained in:
Ilia Mirkin 2014-02-09 15:51:25 -05:00 committed by Ben Skeggs
parent 73970c47be
commit ef98c1f7b3
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/nouveau/nouveau_abi16.c
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@ -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 |