gpu: nvgpu: Remove ELPG_FLUSH

ELPG_FLUSH is not accessible in later GPUs, so we stopped using it
and instead do explicit CBC and L2 flushes. Delete the unused
function op and backing code.

Change-Id: Ic3eb97f2d32ea8fdbe5ec57bd9254268caaf9935
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1323236
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c b/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
index c429bcc2..9a11d90b 100644
--- a/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c
@@ -216,7 +216,6 @@ void gp10b_init_ltc(struct gpu_ops *gops)
         gops->ltc.init_fs_state = gp10b_ltc_init_fs_state;
         gops->ltc.init_comptags = gp10b_ltc_init_comptags;
         gops->ltc.cbc_ctrl = gm20b_ltc_cbc_ctrl;
-        gops->ltc.elpg_flush = gm20b_ltc_g_elpg_flush_locked;
         gops->ltc.isr = gp10b_ltc_isr;
         gops->ltc.cbc_fix_config = gm20b_ltc_cbc_fix_config;
         gops->ltc.flush = gm20b_flush_ltc;