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/vgpu/vgpu.h | 194 ------------------------------------------ 1 file changed, 194 deletions(-) delete mode 100644 drivers/gpu/nvgpu/vgpu/vgpu.h (limited to 'drivers/gpu/nvgpu/vgpu/vgpu.h') diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.h b/drivers/gpu/nvgpu/vgpu/vgpu.h deleted file mode 100644 index dcfbddf2..00000000 --- a/drivers/gpu/nvgpu/vgpu/vgpu.h +++ /dev/null @@ -1,194 +0,0 @@ -/* - * Virtualized GPU Interfaces - * - * Copyright (c) 2014-2017, 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. - */ - -#ifndef _VIRT_H_ -#define _VIRT_H_ - -struct device; -struct tegra_vgpu_gr_intr_info; -struct tegra_vgpu_fifo_intr_info; -struct tegra_vgpu_cmd_msg; -struct gk20a_platform; - -#ifdef CONFIG_TEGRA_GR_VIRTUALIZATION -#include -#include -#include "gk20a/gk20a.h" -#include "common/linux/platform_gk20a.h" -#include "common/linux/os_linux.h" - -#include - -struct vgpu_priv_data { - u64 virt_handle; - struct nvgpu_thread intr_handler; - struct tegra_vgpu_constants_params constants; -}; - -static inline -struct vgpu_priv_data *vgpu_get_priv_data_from_dev(struct device *dev) -{ - struct gk20a_platform *plat = gk20a_get_platform(dev); - - return (struct vgpu_priv_data *)plat->vgpu_priv; -} - -static inline struct vgpu_priv_data *vgpu_get_priv_data(struct gk20a *g) -{ - return vgpu_get_priv_data_from_dev(dev_from_gk20a(g)); -} - -static inline u64 vgpu_get_handle_from_dev(struct device *dev) -{ - struct vgpu_priv_data *priv = vgpu_get_priv_data_from_dev(dev); - - if (unlikely(!priv)) { - dev_err(dev, "invalid vgpu_priv_data in %s\n", __func__); - return INT_MAX; - } - - return priv->virt_handle; -} - -static inline u64 vgpu_get_handle(struct gk20a *g) -{ - return vgpu_get_handle_from_dev(dev_from_gk20a(g)); -} - -int vgpu_pm_prepare_poweroff(struct device *dev); -int vgpu_pm_finalize_poweron(struct device *dev); -int vgpu_probe(struct platform_device *dev); -int vgpu_remove(struct platform_device *dev); -u64 vgpu_bar1_map(struct gk20a *g, struct sg_table **sgt, u64 size); -int vgpu_gr_isr(struct gk20a *g, struct tegra_vgpu_gr_intr_info *info); -int vgpu_gr_nonstall_isr(struct gk20a *g, - struct tegra_vgpu_gr_nonstall_intr_info *info); -int vgpu_gr_alloc_gr_ctx(struct gk20a *g, - struct gr_ctx_desc **__gr_ctx, - struct vm_gk20a *vm, - u32 class, - u32 flags); -void vgpu_gr_free_gr_ctx(struct gk20a *g, struct vm_gk20a *vm, - struct gr_ctx_desc *gr_ctx); -void vgpu_gr_handle_sm_esr_event(struct gk20a *g, - struct tegra_vgpu_sm_esr_info *info); -int vgpu_gr_init_ctx_state(struct gk20a *g); -int vgpu_fifo_isr(struct gk20a *g, struct tegra_vgpu_fifo_intr_info *info); -int vgpu_fifo_nonstall_isr(struct gk20a *g, - struct tegra_vgpu_fifo_nonstall_intr_info *info); -int vgpu_ce2_nonstall_isr(struct gk20a *g, - struct tegra_vgpu_ce2_nonstall_intr_info *info); -u32 vgpu_ce_get_num_pce(struct gk20a *g); -int vgpu_init_mm_support(struct gk20a *g); -int vgpu_init_gr_support(struct gk20a *g); -int vgpu_init_fifo_support(struct gk20a *g); - -int vgpu_get_attribute(u64 handle, u32 attrib, u32 *value); -int vgpu_comm_sendrecv(struct tegra_vgpu_cmd_msg *msg, size_t size_in, - size_t size_out); - -int vgpu_gm20b_init_hal(struct gk20a *g); -int vgpu_gp10b_init_hal(struct gk20a *g); - -int vgpu_init_gpu_characteristics(struct gk20a *g); - -void vgpu_create_sysfs(struct device *dev); -void vgpu_remove_sysfs(struct device *dev); -int vgpu_read_ptimer(struct gk20a *g, u64 *value); -int vgpu_get_timestamps_zipper(struct gk20a *g, - u32 source_id, u32 count, - struct nvgpu_cpu_time_correlation_sample *samples); -#else -static inline int vgpu_pm_prepare_poweroff(struct device *dev) -{ - return -ENOSYS; -} -static inline int vgpu_pm_finalize_poweron(struct device *dev) -{ - return -ENOSYS; -} -static inline int vgpu_probe(struct platform_device *dev) -{ - return -ENOSYS; -} -static inline int vgpu_remove(struct platform_device *dev) -{ - return -ENOSYS; -} -static inline u64 vgpu_bar1_map(struct gk20a *g, struct sg_table **sgt, - u64 size) -{ - return 0; -} -static inline int vgpu_gr_isr(struct gk20a *g, - struct tegra_vgpu_gr_intr_info *info) -{ - return 0; -} -static inline int vgpu_gr_alloc_gr_ctx(struct gk20a *g, - struct gr_ctx_desc **__gr_ctx, - struct vm_gk20a *vm, - u32 class, - u32 flags) -{ - return -ENOSYS; -} -static inline void vgpu_gr_free_gr_ctx(struct gk20a *g, struct vm_gk20a *vm, - struct gr_ctx_desc *gr_ctx) -{ -} -static inline int vgpu_gr_init_ctx_state(struct gk20a *g) -{ - return -ENOSYS; -} -static inline int vgpu_fifo_isr(struct gk20a *g, - struct tegra_vgpu_fifo_intr_info *info) -{ - return 0; -} -static inline int vgpu_init_mm_support(struct gk20a *g) -{ - return -ENOSYS; -} -static inline int vgpu_init_gr_support(struct gk20a *g) -{ - return -ENOSYS; -} -static inline int vgpu_init_fifo_support(struct gk20a *g) -{ - return -ENOSYS; -} - -static inline int vgpu_get_attribute(u64 handle, u32 attrib, u32 *value) -{ - return -ENOSYS; -} -static inline int vgpu_comm_sendrecv(struct tegra_vgpu_cmd_msg *msg, size_t size_in, - size_t size_out) -{ - return -ENOSYS; -} -#endif - -#endif -- cgit v1.2.2