From 50a1cc069a6b28757de1af1617c0f9f037b60c6a Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Wed, 20 Sep 2017 23:38:03 +0530 Subject: gpu: nvgpu: memory unlock HAL support - Created "mem_unlock" HAL under fb to support memory unlock - Called as part of gk20a_finalize_poweron() if memory unlock support needed by checking HAL - Assigned "mem_unlock" HAL to NULL for chips which don't need memory unlocks. Change-Id: I68d0910f15d293feaacfcbf6bd17ecccd3b5219d Signed-off-by: Mahantesh Kumbar (cherry picked from commit 586894eb84860bbbe4c75dae4715bdf27432a480) Reviewed-on: https://git-master.nvidia.com/r/1564703 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gp10b/hal_gp10b.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gp10b/hal_gp10b.c') diff --git a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c index b40ce4a1..b80722b8 100644 --- a/drivers/gpu/nvgpu/gp10b/hal_gp10b.c +++ b/drivers/gpu/nvgpu/gp10b/hal_gp10b.c @@ -327,6 +327,7 @@ static const struct gpu_ops gp10b_ops = { .is_debug_mode_enabled = gm20b_fb_debug_mode_enabled, .set_debug_mode = gm20b_fb_set_debug_mode, .tlb_invalidate = gk20a_fb_tlb_invalidate, + .mem_unlock = NULL, }, .clock_gating = { .slcg_bus_load_gating_prod = -- cgit v1.2.2