From 9b234db37825860b833ba110673301e2009f0546 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Sun, 7 Jul 2013 10:45:43 +0200 Subject: drm/nouveau: add falcon interrupt handler This prevents 100% cpu usage on fermi cards when the exit interrupt from the secret scrubber is not acked. Signed-off-by: Maarten Lankhorst Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/core/engine/vp/nvc0.c | 1 + drivers/gpu/drm/nouveau/core/engine/vp/nve0.c | 1 + 2 files changed, 2 insertions(+) (limited to 'drivers/gpu/drm/nouveau/core/engine/vp') diff --git a/drivers/gpu/drm/nouveau/core/engine/vp/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/vp/nvc0.c index 1879229..ac1f62a 100644 --- a/drivers/gpu/drm/nouveau/core/engine/vp/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/engine/vp/nvc0.c @@ -90,6 +90,7 @@ nvc0_vp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return ret; nv_subdev(priv)->unit = 0x00020000; + nv_subdev(priv)->intr = nouveau_falcon_intr; nv_engine(priv)->cclass = &nvc0_vp_cclass; nv_engine(priv)->sclass = nvc0_vp_sclass; return 0; diff --git a/drivers/gpu/drm/nouveau/core/engine/vp/nve0.c b/drivers/gpu/drm/nouveau/core/engine/vp/nve0.c index d28ecbf..d4c3108 100644 --- a/drivers/gpu/drm/nouveau/core/engine/vp/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/vp/nve0.c @@ -90,6 +90,7 @@ nve0_vp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return ret; nv_subdev(priv)->unit = 0x00020000; + nv_subdev(priv)->intr = nouveau_falcon_intr; nv_engine(priv)->cclass = &nve0_vp_cclass; nv_engine(priv)->sclass = nve0_vp_sclass; return 0; -- cgit v1.1