summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/gpu/drm/nouveau/nv04_fence.c
diff options
context:
space:
mode:
authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpu/drm/nouveau/nv04_fence.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/nv04_fence.c')
-rw-r--r--kernel/drivers/gpu/drm/nouveau/nv04_fence.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/nv04_fence.c b/kernel/drivers/gpu/drm/nouveau/nv04_fence.c
index c2e05e64c..f3d705d67 100644
--- a/kernel/drivers/gpu/drm/nouveau/nv04_fence.c
+++ b/kernel/drivers/gpu/drm/nouveau/nv04_fence.c
@@ -57,8 +57,10 @@ nv04_fence_sync(struct nouveau_fence *fence,
static u32
nv04_fence_read(struct nouveau_channel *chan)
{
- struct nvkm_fifo_chan *fifo = nvxx_fifo_chan(chan);;
- return atomic_read(&fifo->refcnt);
+ struct nv04_nvsw_get_ref_v0 args = {};
+ WARN_ON(nvif_object_mthd(&chan->nvsw, NV04_NVSW_GET_REF,
+ &args, sizeof(args)));
+ return args.ref;
}
static void