abi16->handles is a u64, so make sure to use 1ULL << val when modifying.
Signed-off-by: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
---
Noticed this when doing the previous patch. I'm not sure whether this affects
64-bit builds or not, didn't care to look at the assembly or check the
standard.
drivers/gpu/drm/nouveau/nouveau_abi16.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index b701117..66abf4d 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 |
--
1.8.3.2
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel
