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Diffstat (limited to 'drivers/gpu/nvgpu/common/mm/nvgpu_allocator.c')
-rw-r--r--drivers/gpu/nvgpu/common/mm/nvgpu_allocator.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/drivers/gpu/nvgpu/common/mm/nvgpu_allocator.c b/drivers/gpu/nvgpu/common/mm/nvgpu_allocator.c
index 211b353b..1646d2b1 100644
--- a/drivers/gpu/nvgpu/common/mm/nvgpu_allocator.c
+++ b/drivers/gpu/nvgpu/common/mm/nvgpu_allocator.c
@@ -20,11 +20,6 @@
20 20
21#include "gk20a/gk20a.h" 21#include "gk20a/gk20a.h"
22#include "gk20a/mm_gk20a.h" 22#include "gk20a/mm_gk20a.h"
23#ifdef CONFIG_DEBUG_FS
24#include "gk20a/platform_gk20a.h"
25#endif
26
27u32 nvgpu_alloc_tracing_on;
28 23
29u64 nvgpu_alloc_length(struct nvgpu_allocator *a) 24u64 nvgpu_alloc_length(struct nvgpu_allocator *a)
30{ 25{
@@ -151,68 +146,3 @@ int __nvgpu_alloc_common_init(struct nvgpu_allocator *a, struct gk20a *g,
151 146
152 return 0; 147 return 0;
153} 148}
154
155#ifdef CONFIG_DEBUG_FS
156void nvgpu_alloc_print_stats(struct nvgpu_allocator *__a,
157 struct seq_file *s, int lock)
158{
159 __a->ops->print_stats(__a, s, lock);
160}
161
162static int __alloc_show(struct seq_file *s, void *unused)
163{
164 struct nvgpu_allocator *a = s->private;
165
166 nvgpu_alloc_print_stats(a, s, 1);
167
168 return 0;
169}
170
171static int __alloc_open(struct inode *inode, struct file *file)
172{
173 return single_open(file, __alloc_show, inode->i_private);
174}
175
176static const struct file_operations __alloc_fops = {
177 .open = __alloc_open,
178 .read = seq_read,
179 .llseek = seq_lseek,
180 .release = single_release,
181};
182#endif
183
184void nvgpu_init_alloc_debug(struct gk20a *g, struct nvgpu_allocator *a)
185{
186#ifdef CONFIG_DEBUG_FS
187 if (!g->debugfs_allocators)
188 return;
189
190 a->debugfs_entry = debugfs_create_file(a->name, S_IRUGO,
191 g->debugfs_allocators,
192 a, &__alloc_fops);
193#endif
194}
195
196void nvgpu_fini_alloc_debug(struct nvgpu_allocator *a)
197{
198#ifdef CONFIG_DEBUG_FS
199 if (!IS_ERR_OR_NULL(a->debugfs_entry))
200 debugfs_remove(a->debugfs_entry);
201#endif
202}
203
204#ifdef CONFIG_DEBUG_FS
205void nvgpu_alloc_debugfs_init(struct device *dev)
206{
207 struct gk20a_platform *platform = dev_get_drvdata(dev);
208 struct dentry *gpu_root = platform->debugfs;
209 struct gk20a *g = get_gk20a(dev);
210
211 g->debugfs_allocators = debugfs_create_dir("allocators", gpu_root);
212 if (IS_ERR_OR_NULL(g->debugfs_allocators))
213 return;
214
215 debugfs_create_u32("tracing", 0664, g->debugfs_allocators,
216 &nvgpu_alloc_tracing_on);
217}
218#endif