drm/nve0/fifo: allocate usermem as needed

Memory was always allocated for 4096 channels. Change this to allocate
what we actually need according to the number of channels we use.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Alexandre Courbot 2014-02-10 14:57:01 +09:00 committed by Ben Skeggs
parent b6c4285afa
commit 02f0b8c895

View File

@ -852,8 +852,8 @@ nve0_fifo_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
return ret;
}
ret = nouveau_gpuobj_new(nv_object(priv), NULL, 4096 * 0x200, 0x1000,
NVOBJ_FLAG_ZERO_ALLOC, &priv->user.mem);
ret = nouveau_gpuobj_new(nv_object(priv), NULL, impl->channels * 0x200,
0x1000, NVOBJ_FLAG_ZERO_ALLOC, &priv->user.mem);
if (ret)
return ret;