From c47eab005ad9a26a36d2c7ca1595c790ff1bc40d Mon Sep 17 00:00:00 2001 From: Konsta Holtta Date: Wed, 12 Sep 2018 12:40:10 +0300 Subject: gpu: nvgpu: move tsg code to common tsg_gk20a.c doesn't depend on any specific hardware, so move it to the common directory. Rename the posix tsg file to posix-tsg.c. Jira NVGPU-967 Change-Id: I6e8908a8f6cf43132db8dffe3a99e424e4f764b1 Signed-off-by: Konsta Holtta Reviewed-on: https://git-master.nvidia.com/r/1821509 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/tsg_gk20a.h | 128 ------------------------------------ 1 file changed, 128 deletions(-) delete mode 100644 drivers/gpu/nvgpu/gk20a/tsg_gk20a.h (limited to 'drivers/gpu/nvgpu/gk20a/tsg_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h deleted file mode 100644 index 1e3be553..00000000 --- a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (c) 2014-2018, 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. - */ -#ifndef TSG_GK20A_H -#define TSG_GK20A_H - -#include -#include -#include - -#include "gr_gk20a.h" - -#define NVGPU_INVALID_TSG_ID (-1) - -struct channel_gk20a; - -bool gk20a_is_channel_marked_as_tsg(struct channel_gk20a *ch); -struct tsg_gk20a *gk20a_tsg_open(struct gk20a *g, pid_t pid); -void gk20a_tsg_release(struct nvgpu_ref *ref); - -int gk20a_init_tsg_support(struct gk20a *g, u32 tsgid); -struct tsg_gk20a *tsg_gk20a_from_ch(struct channel_gk20a *ch); - -struct nvgpu_tsg_sm_error_state { - u32 hww_global_esr; - u32 hww_warp_esr; - u64 hww_warp_esr_pc; - u32 hww_global_esr_report_mask; - u32 hww_warp_esr_report_mask; -}; - -struct tsg_gk20a { - struct gk20a *g; - - struct vm_gk20a *vm; - struct nvgpu_mem *eng_method_buffers; - - - struct nvgpu_gr_ctx gr_ctx; - struct nvgpu_ref refcount; - - struct nvgpu_list_node ch_list; - struct nvgpu_list_node event_id_list; - struct nvgpu_rwsem ch_list_lock; - struct nvgpu_mutex event_id_list_lock; - int num_active_channels; - - unsigned int timeslice_us; - unsigned int timeslice_timeout; - unsigned int timeslice_scale; - - u32 interleave_level; - int tsgid; - - u32 runlist_id; - pid_t tgid; - u32 num_active_tpcs; - u8 tpc_pg_enabled; - bool tpc_num_initialized; - bool in_use; - - struct nvgpu_tsg_sm_error_state *sm_error_states; - -#define NVGPU_SM_EXCEPTION_TYPE_MASK_NONE (0x0U) -#define NVGPU_SM_EXCEPTION_TYPE_MASK_FATAL (0x1U << 0) - u32 sm_exception_mask_type; -}; - -int gk20a_enable_tsg(struct tsg_gk20a *tsg); -int gk20a_disable_tsg(struct tsg_gk20a *tsg); -int gk20a_tsg_bind_channel(struct tsg_gk20a *tsg, - struct channel_gk20a *ch); -int gk20a_tsg_unbind_channel(struct channel_gk20a *ch); - -void gk20a_tsg_event_id_post_event(struct tsg_gk20a *tsg, - int event_id); -int gk20a_tsg_set_runlist_interleave(struct tsg_gk20a *tsg, u32 level); -int gk20a_tsg_set_timeslice(struct tsg_gk20a *tsg, u32 timeslice); -u32 gk20a_tsg_get_timeslice(struct tsg_gk20a *tsg); -int gk20a_tsg_set_priority(struct gk20a *g, struct tsg_gk20a *tsg, - u32 priority); -int gk20a_tsg_alloc_sm_error_states_mem(struct gk20a *g, - struct tsg_gk20a *tsg, - u32 num_sm); -void gk20a_tsg_update_sm_error_state_locked(struct tsg_gk20a *tsg, - u32 sm_id, - struct nvgpu_tsg_sm_error_state *sm_error_state); - -struct gk20a_event_id_data { - struct gk20a *g; - - int id; /* ch or tsg */ - int pid; - u32 event_id; - - bool event_posted; - - struct nvgpu_cond event_id_wq; - struct nvgpu_mutex lock; - struct nvgpu_list_node event_id_node; -}; - -static inline struct gk20a_event_id_data * -gk20a_event_id_data_from_event_id_node(struct nvgpu_list_node *node) -{ - return (struct gk20a_event_id_data *) - ((uintptr_t)node - offsetof(struct gk20a_event_id_data, event_id_node)); -}; - -#endif /* TSG_GK20A_H */ -- cgit v1.2.2