video: tegra: gk20a: enable elpg.
Kevin Huang [Tue, 6 Aug 2013 17:59:32 +0000 (10:59 -0700)]
Bug 1317989

Change-Id: Ic309b934e26f064569d444e9e552f74fc1dbaddb
Signed-off-by: Kevin Huang <kevinh@nvidia.com>
Reviewed-on: http://git-master/r/270397
Reviewed-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Chao Xu <cxu@nvidia.com>

drivers/video/tegra/host/gk20a/pmu_gk20a.c

index 123d3e6..577f2ba 100644 (file)
@@ -2402,12 +2402,6 @@ int gk20a_pmu_enable_elpg(struct gk20a *g)
 
        nvhost_dbg_fn("");
 
-       /* Until ZBC save/restore is implemented, we keep ELPG off */
-       nvhost_err(dev_from_gk20a(g),
-               "ELPG functionality currently disabled\n");
-
-       return -EINVAL;
-
        if (!pmu->elpg_ready)
                return 0;