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authorBen Skeggs2016-03-11 04:09:28 +0100
committerBen Skeggs2016-03-14 01:13:40 +0100
commitacdf7d4f7ea95211fe0e6739e4dc36fcf73b7a46 (patch)
tree6aea353ec64f4b169d45e1b961dc695c0e025f95
parentdrm/nouveau/fifo/gk104: identify fault-recovery members more clearly (diff)
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drm/nouveau/fifo/gk104: don't attempt recovery of unknown mmu engines
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
index a46971a54169..4529adc7835b 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c
+++ b/drivers/gpu/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);