From b42fb7ba26b565f93118fbdd9e17b42ee6144c5e Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Tue, 14 Nov 2017 06:43:28 -0800 Subject: gpu: nvgpu: move vgpu code to linux Most of VGPU code is linux specific but lies in common code So until VGPU code is properly abstracted and made os-independent, move all of VGPU code to linux specific directory Handle corresponding Makefile changes Update all #includes to reflect new paths Add GPL license to newly added linux files Jira NVGPU-387 Change-Id: Ic133e4c80e570bcc273f0dacf45283fefd678923 Signed-off-by: Deepak Nibade Reviewed-on: https://git-master.nvidia.com/r/1599472 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/linux/vgpu/mm_vgpu.h | 50 +++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 drivers/gpu/nvgpu/common/linux/vgpu/mm_vgpu.h (limited to 'drivers/gpu/nvgpu/common/linux/vgpu/mm_vgpu.h') diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/mm_vgpu.h b/drivers/gpu/nvgpu/common/linux/vgpu/mm_vgpu.h new file mode 100644 index 00000000..eee54779 --- /dev/null +++ b/drivers/gpu/nvgpu/common/linux/vgpu/mm_vgpu.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#ifndef _MM_VGPU_H_ +#define _MM_VGPU_H_ + +u64 vgpu_locked_gmmu_map(struct vm_gk20a *vm, + u64 map_offset, + struct nvgpu_sgt *sgt, + u64 buffer_offset, + u64 size, + int pgsz_idx, + u8 kind_v, + u32 ctag_offset, + u32 flags, + int rw_flag, + bool clear_ctags, + bool sparse, + bool priv, + struct vm_gk20a_mapping_batch *batch, + enum nvgpu_aperture aperture); +void vgpu_locked_gmmu_unmap(struct vm_gk20a *vm, + u64 vaddr, + u64 size, + int pgsz_idx, + bool va_allocated, + int rw_flag, + bool sparse, + struct vm_gk20a_mapping_batch *batch); +int vgpu_vm_bind_channel(struct gk20a_as_share *as_share, + struct channel_gk20a *ch); +int vgpu_mm_fb_flush(struct gk20a *g); +void vgpu_mm_l2_invalidate(struct gk20a *g); +void vgpu_mm_l2_flush(struct gk20a *g, bool invalidate); +void vgpu_mm_tlb_invalidate(struct gk20a *g, struct nvgpu_mem *pdb); +void vgpu_mm_mmu_set_debug_mode(struct gk20a *g, bool enable); +#endif -- cgit v1.2.2