--- /dev/null
+/*
+ * Copyright 2015 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs <bskeggs@redhat.com>
+ */
+#include <core/oproxy.h>
+
+static int
+nvkm_oproxy_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
+{
+ return nvkm_object_mthd(nvkm_oproxy(object)->object, mthd, data, size);
+}
+
+static int
+nvkm_oproxy_ntfy(struct nvkm_object *object, u32 mthd,
+ struct nvkm_event **pevent)
+{
+ return nvkm_object_ntfy(nvkm_oproxy(object)->object, mthd, pevent);
+}
+
+static int
+nvkm_oproxy_map(struct nvkm_object *object, u64 *addr, u32 *size)
+{
+ return nvkm_object_map(nvkm_oproxy(object)->object, addr, size);
+}
+
+static int
+nvkm_oproxy_rd08(struct nvkm_object *object, u64 addr, u8 *data)
+{
+ return nvkm_object_rd08(nvkm_oproxy(object)->object, addr, data);
+}
+
+static int
+nvkm_oproxy_rd16(struct nvkm_object *object, u64 addr, u16 *data)
+{
+ return nvkm_object_rd16(nvkm_oproxy(object)->object, addr, data);
+}
+
+static int
+nvkm_oproxy_rd32(struct nvkm_object *object, u64 addr, u32 *data)
+{
+ return nvkm_object_rd32(nvkm_oproxy(object)->object, addr, data);
+}
+
+static int
+nvkm_oproxy_wr08(struct nvkm_object *object, u64 addr, u8 data)
+{
+ return nvkm_object_wr08(nvkm_oproxy(object)->object, addr, data);
+}
+
+static int
+nvkm_oproxy_wr16(struct nvkm_object *object, u64 addr, u16 data)
+{
+ return nvkm_object_wr16(nvkm_oproxy(object)->object, addr, data);
+}
+
+static int
+nvkm_oproxy_wr32(struct nvkm_object *object, u64 addr, u32 data)
+{
+ return nvkm_object_wr32(nvkm_oproxy(object)->object, addr, data);
+}
+
+static int
+nvkm_oproxy_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
+ int align, struct nvkm_gpuobj **pgpuobj)
+{
+ return nvkm_object_bind(nvkm_oproxy(object)->object,
+ parent, align, pgpuobj);
+}
+
+static int
+nvkm_oproxy_sclass(struct nvkm_object *object, int index,
+ struct nvkm_oclass *oclass)
+{
+ struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
+ oclass->parent = oproxy->object;
+ if (!oproxy->object->func->sclass)
+ return -ENODEV;
+ return oproxy->object->func->sclass(oproxy->object, index, oclass);
+}
+
+static int
+nvkm_oproxy_fini(struct nvkm_object *object, bool suspend)
+{
+ struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
+ int ret;
+
+ if (oproxy->func->fini[0]) {
+ ret = oproxy->func->fini[0](oproxy, suspend);
+ if (ret && suspend)
+ return ret;
+ }
+
+ if (oproxy->object->func->fini) {
+ ret = oproxy->object->func->fini(oproxy->object, suspend);
+ if (ret && suspend)
+ return ret;
+ }
+
+ if (oproxy->func->fini[1]) {
+ ret = oproxy->func->fini[1](oproxy, suspend);
+ if (ret && suspend)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int
+nvkm_oproxy_init(struct nvkm_object *object)
+{
+ struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
+ int ret;
+
+ if (oproxy->func->init[0]) {
+ ret = oproxy->func->init[0](oproxy);
+ if (ret)
+ return ret;
+ }
+
+ if (oproxy->object->func->init) {
+ ret = oproxy->object->func->init(oproxy->object);
+ if (ret)
+ return ret;
+ }
+
+ if (oproxy->func->init[1]) {
+ ret = oproxy->func->init[1](oproxy);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void *
+nvkm_oproxy_dtor(struct nvkm_object *object)
+{
+ struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
+ if (oproxy->func->dtor[0])
+ oproxy->func->dtor[0](oproxy);
+ nvkm_object_del(&oproxy->object);
+ if (oproxy->func->dtor[1])
+ oproxy->func->dtor[1](oproxy);
+ return oproxy;
+}
+
+static const struct nvkm_object_func
+nvkm_oproxy_func = {
+ .dtor = nvkm_oproxy_dtor,
+ .init = nvkm_oproxy_init,
+ .fini = nvkm_oproxy_fini,
+ .mthd = nvkm_oproxy_mthd,
+ .ntfy = nvkm_oproxy_ntfy,
+ .map = nvkm_oproxy_map,
+ .rd08 = nvkm_oproxy_rd08,
+ .rd16 = nvkm_oproxy_rd16,
+ .rd32 = nvkm_oproxy_rd32,
+ .wr08 = nvkm_oproxy_wr08,
+ .wr16 = nvkm_oproxy_wr16,
+ .wr32 = nvkm_oproxy_wr32,
+ .bind = nvkm_oproxy_bind,
+ .sclass = nvkm_oproxy_sclass,
+};
+
+void
+nvkm_oproxy_ctor(const struct nvkm_oproxy_func *func,
+ const struct nvkm_oclass *oclass, struct nvkm_oproxy *oproxy)
+{
+ nvkm_object_ctor(&nvkm_oproxy_func, oclass, &oproxy->base);
+ oproxy->func = func;
+}
+
+int
+nvkm_oproxy_new_(const struct nvkm_oproxy_func *func,
+ const struct nvkm_oclass *oclass, struct nvkm_oproxy **poproxy)
+{
+ if (!(*poproxy = kzalloc(sizeof(**poproxy), GFP_KERNEL)))
+ return -ENOMEM;
+ nvkm_oproxy_ctor(func, oclass, *poproxy);
+ return 0;
+}
Code Review / kvmfornfv.git / blobdiff