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author | Ben Skeggs <bskeggs@redhat.com> | 2016-03-11 13:09:28 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2016-03-11 13:09:28 +1000 |
commit | 349b4406dc194ff53d551c6dc9c8f71a08b4beed (patch) | |
tree | a221180d9adbaf7c06b09dc223b394aff05dcb14 | |
parent | d9fe189977bbdfab903754579ab1c9284ae1ca03 (diff) | |
download | nouveau-349b4406dc194ff53d551c6dc9c8f71a08b4beed.tar.gz |
fifo/gk104: don't attempt recovery of unknown mmu engines
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r-- | drm/nouveau/nvkm/engine/fifo/gk104.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drm/nouveau/nvkm/engine/fifo/gk104.c b/drm/nouveau/nvkm/engine/fifo/gk104.c index a46971a54..4529adc78 100644 --- a/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -399,7 +399,7 @@ gk104_fifo_intr_fault(struct gk104_fifo *fifo, int unit) snprintf(gpcid, sizeof(gpcid), "GPC%d/", gpc); } - if (eu) { + if (eu && eu->data2) { switch (eu->data2) { case NVKM_SUBDEV_BAR: nvkm_mask(device, 0x001704, 0x00000000, 0x00000000); |