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-rw-r--r--drivers/gpu/nvgpu/include/nvgpu/gmmu.h15
-rw-r--r--drivers/gpu/nvgpu/include/nvgpu/mm.h4
-rw-r--r--drivers/gpu/nvgpu/include/nvgpu/vm.h8
-rw-r--r--drivers/gpu/nvgpu/include/nvgpu/vm_area.h2
4 files changed, 13 insertions, 16 deletions
diff --git a/drivers/gpu/nvgpu/include/nvgpu/gmmu.h b/drivers/gpu/nvgpu/include/nvgpu/gmmu.h
index 886a79da..a83b0dd8 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/gmmu.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/gmmu.h
@@ -38,12 +38,10 @@
38struct vm_gk20a; 38struct vm_gk20a;
39struct nvgpu_mem; 39struct nvgpu_mem;
40 40
41enum gmmu_pgsz_gk20a { 41#define GMMU_PAGE_SIZE_SMALL 0U
42 gmmu_page_size_small = 0, 42#define GMMU_PAGE_SIZE_BIG 1U
43 gmmu_page_size_big = 1, 43#define GMMU_PAGE_SIZE_KERNEL 2U
44 gmmu_page_size_kernel = 2, 44#define GMMU_NR_PAGE_SIZES 3U
45 gmmu_nr_page_sizes = 3,
46};
47 45
48enum gk20a_mem_rw_flag { 46enum gk20a_mem_rw_flag {
49 gk20a_mem_flag_none = 0, /* RW */ 47 gk20a_mem_flag_none = 0, /* RW */
@@ -197,9 +195,8 @@ struct gk20a_mmu_level {
197 /* 195 /*
198 * Get pde page size 196 * Get pde page size
199 */ 197 */
200 enum gmmu_pgsz_gk20a (*get_pgsz)(struct gk20a *g, 198 u32 (*get_pgsz)(struct gk20a *g, const struct gk20a_mmu_level *l,
201 const struct gk20a_mmu_level *l, 199 struct nvgpu_gmmu_pd *pd, u32 pd_idx);
202 struct nvgpu_gmmu_pd *pd, u32 pd_idx);
203}; 200};
204 201
205static inline const char *nvgpu_gmmu_perm_str(enum gk20a_mem_rw_flag p) 202static inline const char *nvgpu_gmmu_perm_str(enum gk20a_mem_rw_flag p)
diff --git a/drivers/gpu/nvgpu/include/nvgpu/mm.h b/drivers/gpu/nvgpu/include/nvgpu/mm.h
index 3a1b2a6c..e627296d 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/mm.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/mm.h
@@ -204,9 +204,9 @@ static inline u64 __nv_gmmu_va_small_page_limit(void)
204 return ((u64)SZ_1G * 56); 204 return ((u64)SZ_1G * 56);
205} 205}
206 206
207enum gmmu_pgsz_gk20a __get_pte_size_fixed_map(struct vm_gk20a *vm, 207u32 __get_pte_size_fixed_map(struct vm_gk20a *vm,
208 u64 base, u64 size); 208 u64 base, u64 size);
209enum gmmu_pgsz_gk20a __get_pte_size(struct vm_gk20a *vm, u64 base, u64 size); 209u32 __get_pte_size(struct vm_gk20a *vm, u64 base, u64 size);
210 210
211void nvgpu_init_mm_ce_context(struct gk20a *g); 211void nvgpu_init_mm_ce_context(struct gk20a *g);
212int nvgpu_init_mm_support(struct gk20a *g); 212int nvgpu_init_mm_support(struct gk20a *g);
diff --git a/drivers/gpu/nvgpu/include/nvgpu/vm.h b/drivers/gpu/nvgpu/include/nvgpu/vm.h
index 30a2d71d..ad8c7cca 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/vm.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/vm.h
@@ -172,7 +172,7 @@ struct vm_gk20a {
172 * not. vma[] allows the code to be agnostic to this by always using 172 * not. vma[] allows the code to be agnostic to this by always using
173 * address spaces through this pointer array. 173 * address spaces through this pointer array.
174 */ 174 */
175 struct nvgpu_allocator *vma[gmmu_nr_page_sizes]; 175 struct nvgpu_allocator *vma[GMMU_NR_PAGE_SIZES];
176 struct nvgpu_allocator kernel; 176 struct nvgpu_allocator kernel;
177 struct nvgpu_allocator user; 177 struct nvgpu_allocator user;
178 struct nvgpu_allocator user_lp; 178 struct nvgpu_allocator user_lp;
@@ -184,7 +184,7 @@ struct vm_gk20a {
184#ifdef CONFIG_TEGRA_GR_VIRTUALIZATION 184#ifdef CONFIG_TEGRA_GR_VIRTUALIZATION
185 u64 handle; 185 u64 handle;
186#endif 186#endif
187 u32 gmmu_page_sizes[gmmu_nr_page_sizes]; 187 u32 gmmu_page_sizes[GMMU_NR_PAGE_SIZES];
188 188
189 /* if non-NULL, kref_put will use this batch when 189 /* if non-NULL, kref_put will use this batch when
190 unmapping. Must hold vm->update_gmmu_lock. */ 190 unmapping. Must hold vm->update_gmmu_lock. */
@@ -322,8 +322,8 @@ struct vm_gk20a *nvgpu_vm_init(struct gk20a *g,
322 * will be used by the vgpu code. 322 * will be used by the vgpu code.
323 */ 323 */
324u64 __nvgpu_vm_alloc_va(struct vm_gk20a *vm, u64 size, 324u64 __nvgpu_vm_alloc_va(struct vm_gk20a *vm, u64 size,
325 enum gmmu_pgsz_gk20a pgsz_idx); 325 u32 pgsz_idx);
326int __nvgpu_vm_free_va(struct vm_gk20a *vm, u64 addr, 326int __nvgpu_vm_free_va(struct vm_gk20a *vm, u64 addr,
327 enum gmmu_pgsz_gk20a pgsz_idx); 327 u32 pgsz_idx);
328 328
329#endif 329#endif
diff --git a/drivers/gpu/nvgpu/include/nvgpu/vm_area.h b/drivers/gpu/nvgpu/include/nvgpu/vm_area.h
index 92852633..a055ada3 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/vm_area.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/vm_area.h
@@ -69,7 +69,7 @@ int nvgpu_vm_area_free(struct vm_gk20a *vm, u64 addr);
69 69
70struct nvgpu_vm_area *nvgpu_vm_area_find(struct vm_gk20a *vm, u64 addr); 70struct nvgpu_vm_area *nvgpu_vm_area_find(struct vm_gk20a *vm, u64 addr);
71int nvgpu_vm_area_validate_buffer(struct vm_gk20a *vm, 71int nvgpu_vm_area_validate_buffer(struct vm_gk20a *vm,
72 u64 map_offset, u64 map_size, int pgsz_idx, 72 u64 map_offset, u64 map_size, u32 pgsz_idx,
73 struct nvgpu_vm_area **pvm_area); 73 struct nvgpu_vm_area **pvm_area);
74 74
75#endif 75#endif