drm/nouveau/nvkm: rip out event uapi

Userspace never ended up using this to be clever about dealing with
channel death, and it won't be, not like this anyway.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 30 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_nvif.c b/drivers/gpu/drm/nouveau/nouveau_nvif.c
index 52f5793b7274..df0fe58ca3ab 100644
--- a/drivers/gpu/drm/nouveau/nouveau_nvif.c
+++ b/drivers/gpu/drm/nouveau/nouveau_nvif.c
@@ -72,39 +72,10 @@ nvkm_client_suspend(void *priv)
 }
 
 static int
-nvkm_client_ntfy(const void *header, u32 length, const void *data, u32 size)
-{
-	const union {
-		struct nvif_notify_req_v0 v0;
-	} *args = header;
-	u8 route;
-
-	if (length == sizeof(args->v0) && args->v0.version == 0) {
-		route = args->v0.route;
-	} else {
-		WARN_ON(1);
-		return NVKM_NOTIFY_DROP;
-	}
-
-	switch (route) {
-	case NVDRM_NOTIFY_NVIF:
-		return nvif_notify(header, length, data, size);
-	case NVDRM_NOTIFY_USIF:
-		return usif_notify(header, length, data, size);
-	default:
-		WARN_ON(1);
-		break;
-	}
-
-	return NVKM_NOTIFY_DROP;
-}
-
-static int
 nvkm_client_driver_init(const char *name, u64 device, const char *cfg,
 			const char *dbg, void **ppriv)
 {
-	return nvkm_client_new(name, device, cfg, dbg, nvkm_client_ntfy,
-			       (struct nvkm_client **)ppriv);
+	return nvkm_client_new(name, device, cfg, dbg, nvif_notify, (struct nvkm_client **)ppriv);
 }
 
 const struct nvif_driver