Displaying 1 result from an estimated 1 matches for "nvkm_engctx_get".
2015 Feb 26
0
[PATCH] gr/gf100: Clear notify interrupt
...9 insertions(+)
diff --git a/drm/nouveau/nvkm/engine/gr/gf100.c b/drm/nouveau/nvkm/engine/gr/gf100.c
index 34b6d4baea16..15620c716195 100644
--- a/drm/nouveau/nvkm/engine/gr/gf100.c
+++ b/drm/nouveau/nvkm/engine/gr/gf100.c
@@ -1108,6 +1108,15 @@ gf100_gr_intr(struct nvkm_subdev *subdev)
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
+ if (stat & 0x00000001) {
+ /*
+ * notifier interrupt, only needed for cyclestats
+ * can be safely ignored
+ */
+ nv_wr32(priv, 0x400100, 0x00000001);
+ stat &= ~0x00000001;
+ }
+
if (stat & 0x00000010) {
handle...