From 959c02d6757c3c40748f7d2db1515885a5066a12 Mon Sep 17 00:00:00 2001 From: Sunny He Date: Mon, 31 Jul 2017 18:54:38 -0700 Subject: gpu: nvgpu: Reorg mm HAL initialization Reorganize HAL initialization to remove inheritance and construct the gpu_ops struct at compile time. This patch only covers the mm sub-module of the gpu_ops struct. Perform HAL function assignments in hal_gxxxx.c through the population of a chip-specific copy of gpu_ops. Jira NVGPU-74 Change-Id: Ieb87a62f047510e51c52e6563d8e3fd5a65b5f28 Signed-off-by: Sunny He Reviewed-on: https://git-master.nvidia.com/r/1537753 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svccoveritychecker GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gp10b/mm_gp10b.h | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/nvgpu/gp10b/mm_gp10b.h') diff --git a/drivers/gpu/nvgpu/gp10b/mm_gp10b.h b/drivers/gpu/nvgpu/gp10b/mm_gp10b.h index 4cc71ea6..a0b9acd6 100644 --- a/drivers/gpu/nvgpu/gp10b/mm_gp10b.h +++ b/drivers/gpu/nvgpu/gp10b/mm_gp10b.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2014-2017, 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, @@ -14,7 +14,20 @@ #ifndef MM_GP10B_H #define MM_GP10B_H -struct gpu_ops; +struct gk20a; +struct gk20a_mmu_level; +struct nvgpu_mem; +struct vm_gk20a; + +u32 gp10b_mm_get_default_big_page_size(void); +u32 gp10b_mm_get_physical_addr_bits(struct gk20a *g); +int gp10b_init_mm_setup_hw(struct gk20a *g); +int gb10b_init_bar2_vm(struct gk20a *g); +int gb10b_init_bar2_mm_hw_setup(struct gk20a *g); +const struct gk20a_mmu_level *gp10b_mm_get_mmu_levels(struct gk20a *g, + u32 big_page_size); +void gp10b_mm_init_pdb(struct gk20a *g, struct nvgpu_mem *inst_block, + struct vm_gk20a *vm); +void gp10b_remove_bar2_vm(struct gk20a *g); -void gp10b_init_mm(struct gpu_ops *gops); #endif -- cgit v1.2.2