int
nouveau_channel_new(struct nouveau_drm *drm, struct nvif_device *device,
u32 arg0, u32 arg1, struct nouveau_channel **pchan)
{
struct nouveau_cli *cli = (void *)device->object.client;
bool super;
int ret;
/* hack until fencenv50 is fixed, and agp access relaxed */
super = cli->base.super;
cli->base.super = true;
ret = nouveau_channel_ind(drm, device, arg0, pchan);
if (ret) {
NV_PRINTK(dbg, cli, "ib channel create, %d\n", ret);
ret = nouveau_channel_dma(drm, device, pchan);
if (ret) {
NV_PRINTK(dbg, cli, "dma channel create, %d\n", ret);
goto done;
}
}
ret = nouveau_channel_init(*pchan, arg0, arg1);
if (ret) {
NV_PRINTK(err, cli, "channel failed to initialise, %d\n", ret);
nouveau_channel_del(pchan);
}
done:
cli->base.super = super;
return ret;
}
int
nouveau_channel_new(struct nouveau_drm *drm, struct nvif_device *device,
u32 handle, u32 arg0, u32 arg1,
struct nouveau_channel **pchan)
{
struct nouveau_cli *cli = (void *)nvif_client(&device->base);
int ret;
ret = nouveau_channel_ind(drm, device, handle, arg0, pchan);
if (ret) {
NV_PRINTK(debug, cli, "ib channel create, %d\n", ret);
ret = nouveau_channel_dma(drm, device, handle, pchan);
if (ret) {
NV_PRINTK(debug, cli, "dma channel create, %d\n", ret);
return ret;
}
}
ret = nouveau_channel_init(*pchan, arg0, arg1);
if (ret) {
NV_PRINTK(error, cli, "channel failed to initialise, %d\n", ret);
nouveau_channel_del(pchan);
return ret;
}
return 0;
}
