From 974d541623929fa2622d27d5d338a5b63596794b Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Mon, 13 Aug 2018 12:58:18 -0700 Subject: gpu: nvgpu: Move ltc HAL to common Move implementation of ltc HAL to common/ltc. JIRA NVGPU-956 Change-Id: Id78d74e8612d7dacfb8d322d491abecd798e42b5 Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master.nvidia.com/r/1798461 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/ltc.c | 54 ------------------------------------------ 1 file changed, 54 deletions(-) delete mode 100644 drivers/gpu/nvgpu/common/ltc.c (limited to 'drivers/gpu/nvgpu/common/ltc.c') diff --git a/drivers/gpu/nvgpu/common/ltc.c b/drivers/gpu/nvgpu/common/ltc.c deleted file mode 100644 index 1beb1974..00000000 --- a/drivers/gpu/nvgpu/common/ltc.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#include -#include -#include - -#include "gk20a/gk20a.h" -#include "gk20a/gr_gk20a.h" - -int nvgpu_init_ltc_support(struct gk20a *g) -{ - nvgpu_spinlock_init(&g->ltc_enabled_lock); - - g->mm.ltc_enabled_current = true; - g->mm.ltc_enabled_target = true; - - if (g->ops.ltc.init_fs_state) - g->ops.ltc.init_fs_state(g); - - return 0; -} - -void nvgpu_ltc_sync_enabled(struct gk20a *g) -{ - if (!g->ops.ltc.set_enabled) - return; - - nvgpu_spinlock_acquire(&g->ltc_enabled_lock); - if (g->mm.ltc_enabled_current != g->mm.ltc_enabled_target) { - g->ops.ltc.set_enabled(g, g->mm.ltc_enabled_target); - g->mm.ltc_enabled_current = g->mm.ltc_enabled_target; - } - nvgpu_spinlock_release(&g->ltc_enabled_lock); -} -- cgit v1.2.2