diff options
author | Joshua Bakita <bakitajoshua@gmail.com> | 2024-09-25 16:09:09 -0400 |
---|---|---|
committer | Joshua Bakita <bakitajoshua@gmail.com> | 2024-09-25 16:09:09 -0400 |
commit | f347fde22f1297e4f022600d201780d5ead78114 (patch) | |
tree | 76be305d6187003a1e0486ff6e91efb1062ae118 /include/nvgpu/mm.h | |
parent | 8340d234d78a7d0f46c11a584de538148b78b7cb (diff) |
Delete no-longer-needed nvgpu headersHEADmasterjbakita-wip
The dependency on these was removed in commit 8340d234.
Diffstat (limited to 'include/nvgpu/mm.h')
-rw-r--r-- | include/nvgpu/mm.h | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/include/nvgpu/mm.h b/include/nvgpu/mm.h deleted file mode 100644 index 01063bc..0000000 --- a/include/nvgpu/mm.h +++ /dev/null | |||
@@ -1,223 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved. | ||
3 | * | ||
4 | * Permission is hereby granted, free of charge, to any person obtaining a | ||
5 | * copy of this software and associated documentation files (the "Software"), | ||
6 | * to deal in the Software without restriction, including without limitation | ||
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
8 | * and/or sell copies of the Software, and to permit persons to whom the | ||
9 | * Software is furnished to do so, subject to the following conditions: | ||
10 | * | ||
11 | * The above copyright notice and this permission notice shall be included in | ||
12 | * all copies or substantial portions of the Software. | ||
13 | * | ||
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
19 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | ||
20 | * DEALINGS IN THE SOFTWARE. | ||
21 | */ | ||
22 | |||
23 | #ifndef NVGPU_MM_H | ||
24 | #define NVGPU_MM_H | ||
25 | |||
26 | #include <nvgpu/types.h> | ||
27 | #include <nvgpu/cond.h> | ||
28 | #include <nvgpu/thread.h> | ||
29 | #include <nvgpu/lock.h> | ||
30 | #include <nvgpu/atomic.h> | ||
31 | #include <nvgpu/nvgpu_mem.h> | ||
32 | #include <nvgpu/allocator.h> | ||
33 | #include <nvgpu/list.h> | ||
34 | #include <nvgpu/sizes.h> | ||
35 | |||
36 | struct gk20a; | ||
37 | struct vm_gk20a; | ||
38 | struct nvgpu_mem; | ||
39 | struct nvgpu_pd_cache; | ||
40 | |||
41 | #define NVGPU_MM_MMU_FAULT_TYPE_OTHER_AND_NONREPLAY 0 | ||
42 | #define NVGPU_MM_MMU_FAULT_TYPE_REPLAY 1 | ||
43 | |||
44 | #define FAULT_TYPE_NUM 2 /* replay and nonreplay faults */ | ||
45 | |||
46 | struct mmu_fault_info { | ||
47 | u64 inst_ptr; | ||
48 | u32 inst_aperture; | ||
49 | u64 fault_addr; | ||
50 | u32 fault_addr_aperture; | ||
51 | u32 timestamp_lo; | ||
52 | u32 timestamp_hi; | ||
53 | u32 mmu_engine_id; | ||
54 | u32 gpc_id; | ||
55 | u32 client_type; | ||
56 | u32 client_id; | ||
57 | u32 fault_type; | ||
58 | u32 access_type; | ||
59 | u32 protected_mode; | ||
60 | u32 replayable_fault; | ||
61 | u32 replay_fault_en; | ||
62 | u32 valid; | ||
63 | u32 faulted_pbdma; | ||
64 | u32 faulted_engine; | ||
65 | u32 faulted_subid; | ||
66 | u32 chid; | ||
67 | struct channel_gk20a *refch; | ||
68 | const char *client_type_desc; | ||
69 | const char *fault_type_desc; | ||
70 | const char *client_id_desc; | ||
71 | }; | ||
72 | |||
73 | enum nvgpu_flush_op { | ||
74 | NVGPU_FLUSH_DEFAULT, | ||
75 | NVGPU_FLUSH_FB, | ||
76 | NVGPU_FLUSH_L2_INV, | ||
77 | NVGPU_FLUSH_L2_FLUSH, | ||
78 | NVGPU_FLUSH_CBC_CLEAN, | ||
79 | }; | ||
80 | |||
81 | struct mm_gk20a { | ||
82 | struct gk20a *g; | ||
83 | |||
84 | /* GPU VA default sizes address spaces for channels */ | ||
85 | struct { | ||
86 | u64 user_size; /* userspace-visible GPU VA region */ | ||
87 | u64 kernel_size; /* kernel-only GPU VA region */ | ||
88 | } channel; | ||
89 | |||
90 | struct { | ||
91 | u32 aperture_size; | ||
92 | struct vm_gk20a *vm; | ||
93 | struct nvgpu_mem inst_block; | ||
94 | } bar1; | ||
95 | |||
96 | struct { | ||
97 | u32 aperture_size; | ||
98 | struct vm_gk20a *vm; | ||
99 | struct nvgpu_mem inst_block; | ||
100 | } bar2; | ||
101 | |||
102 | struct { | ||
103 | u32 aperture_size; | ||
104 | struct vm_gk20a *vm; | ||
105 | struct nvgpu_mem inst_block; | ||
106 | } pmu; | ||
107 | |||
108 | struct { | ||
109 | /* using pmu vm currently */ | ||
110 | struct nvgpu_mem inst_block; | ||
111 | } hwpm; | ||
112 | |||
113 | struct { | ||
114 | struct vm_gk20a *vm; | ||
115 | struct nvgpu_mem inst_block; | ||
116 | } perfbuf; | ||
117 | |||
118 | struct { | ||
119 | struct vm_gk20a *vm; | ||
120 | } cde; | ||
121 | |||
122 | struct { | ||
123 | struct vm_gk20a *vm; | ||
124 | } ce; | ||
125 | |||
126 | struct nvgpu_pd_cache *pd_cache; | ||
127 | |||
128 | struct nvgpu_mutex l2_op_lock; | ||
129 | struct nvgpu_mutex tlb_lock; | ||
130 | struct nvgpu_mutex priv_lock; | ||
131 | |||
132 | struct nvgpu_mem bar2_desc; | ||
133 | |||
134 | struct nvgpu_mem hw_fault_buf[FAULT_TYPE_NUM]; | ||
135 | struct mmu_fault_info fault_info[FAULT_TYPE_NUM]; | ||
136 | struct nvgpu_mutex hub_isr_mutex; | ||
137 | |||
138 | /* | ||
139 | * Separate function to cleanup the CE since it requires a channel to | ||
140 | * be closed which must happen before fifo cleanup. | ||
141 | */ | ||
142 | void (*remove_ce_support)(struct mm_gk20a *mm); | ||
143 | void (*remove_support)(struct mm_gk20a *mm); | ||
144 | bool sw_ready; | ||
145 | int physical_bits; | ||
146 | bool use_full_comp_tag_line; | ||
147 | bool ltc_enabled_current; | ||
148 | bool ltc_enabled_target; | ||
149 | bool disable_bigpage; | ||
150 | |||
151 | struct nvgpu_mem sysmem_flush; | ||
152 | |||
153 | u32 pramin_window; | ||
154 | struct nvgpu_spinlock pramin_window_lock; | ||
155 | |||
156 | struct { | ||
157 | size_t size; | ||
158 | u64 base; | ||
159 | size_t bootstrap_size; | ||
160 | u64 bootstrap_base; | ||
161 | |||
162 | struct nvgpu_allocator allocator; | ||
163 | struct nvgpu_allocator bootstrap_allocator; | ||
164 | |||
165 | u32 ce_ctx_id; | ||
166 | volatile bool cleared; | ||
167 | struct nvgpu_mutex first_clear_mutex; | ||
168 | |||
169 | struct nvgpu_list_node clear_list_head; | ||
170 | struct nvgpu_mutex clear_list_mutex; | ||
171 | |||
172 | struct nvgpu_cond clearing_thread_cond; | ||
173 | struct nvgpu_thread clearing_thread; | ||
174 | struct nvgpu_mutex clearing_thread_lock; | ||
175 | nvgpu_atomic_t pause_count; | ||
176 | |||
177 | nvgpu_atomic64_t bytes_pending; | ||
178 | } vidmem; | ||
179 | |||
180 | struct nvgpu_mem mmu_wr_mem; | ||
181 | struct nvgpu_mem mmu_rd_mem; | ||
182 | }; | ||
183 | |||
184 | #define gk20a_from_mm(mm) ((mm)->g) | ||
185 | #define gk20a_from_vm(vm) ((vm)->mm->g) | ||
186 | |||
187 | static inline int bar1_aperture_size_mb_gk20a(void) | ||
188 | { | ||
189 | return 16; /* 16MB is more than enough atm. */ | ||
190 | } | ||
191 | |||
192 | /* The maximum GPU VA range supported */ | ||
193 | #define NV_GMMU_VA_RANGE 38 | ||
194 | |||
195 | /* The default userspace-visible GPU VA size */ | ||
196 | #define NV_MM_DEFAULT_USER_SIZE (1ULL << 37) | ||
197 | |||
198 | /* The default kernel-reserved GPU VA size */ | ||
199 | #define NV_MM_DEFAULT_KERNEL_SIZE (1ULL << 32) | ||
200 | |||
201 | /* | ||
202 | * When not using unified address spaces, the bottom 56GB of the space are used | ||
203 | * for small pages, and the remaining high memory is used for large pages. | ||
204 | */ | ||
205 | static inline u64 nvgpu_gmmu_va_small_page_limit(void) | ||
206 | { | ||
207 | return ((u64)SZ_1G * 56U); | ||
208 | } | ||
209 | |||
210 | u32 nvgpu_vm_get_pte_size(struct vm_gk20a *vm, u64 base, u64 size); | ||
211 | |||
212 | void nvgpu_init_mm_ce_context(struct gk20a *g); | ||
213 | int nvgpu_init_mm_support(struct gk20a *g); | ||
214 | int nvgpu_init_mm_setup_hw(struct gk20a *g); | ||
215 | |||
216 | u64 nvgpu_inst_block_addr(struct gk20a *g, struct nvgpu_mem *mem); | ||
217 | void nvgpu_free_inst_block(struct gk20a *g, struct nvgpu_mem *inst_block); | ||
218 | |||
219 | int nvgpu_mm_suspend(struct gk20a *g); | ||
220 | u32 nvgpu_mm_get_default_big_page_size(struct gk20a *g); | ||
221 | u32 nvgpu_mm_get_available_big_page_sizes(struct gk20a *g); | ||
222 | |||
223 | #endif /* NVGPU_MM_H */ | ||