50 	struct nvkm_mm_node *this = *pthis;  in nvkm_mm_free()  local
52 	if (this) {  in nvkm_mm_free()
53 		struct nvkm_mm_node *prev = node(this, prev);  in nvkm_mm_free()
54 		struct nvkm_mm_node *next = node(this, next);  in nvkm_mm_free()
57 			prev->length += this->length;  in nvkm_mm_free()
58 			list_del(&this->nl_entry);  in nvkm_mm_free()
59 			kfree(this); this = prev;  in nvkm_mm_free()
63 			next->offset  = this->offset;  in nvkm_mm_free()
64 			next->length += this->length;  in nvkm_mm_free()
65 			if (this->type == NVKM_MM_TYPE_NONE)  in nvkm_mm_free()
66 				list_del(&this->fl_entry);  in nvkm_mm_free()
67 			list_del(&this->nl_entry);  in nvkm_mm_free()
68 			kfree(this); this = NULL;  in nvkm_mm_free()
71 		if (this && this->type != NVKM_MM_TYPE_NONE) {  in nvkm_mm_free()
73 				if (this->offset < prev->offset)  in nvkm_mm_free()
77 			list_add_tail(&this->fl_entry, &prev->fl_entry);  in nvkm_mm_free()
78 			this->type = NVKM_MM_TYPE_NONE;  in nvkm_mm_free()
114 	struct nvkm_mm_node *prev, *this, *next;  in nvkm_mm_head()  local
121 	list_for_each_entry(this, &mm->free, fl_entry) {  in nvkm_mm_head()
123 			if (this->heap != heap)  in nvkm_mm_head()
126 		e = this->offset + this->length;  in nvkm_mm_head()
127 		s = this->offset;  in nvkm_mm_head()
129 		prev = node(this, prev);  in nvkm_mm_head()
133 		next = node(this, next);  in nvkm_mm_head()
142 		splitoff = s - this->offset;  in nvkm_mm_head()
143 		if (splitoff && !region_head(mm, this, splitoff))  in nvkm_mm_head()
146 		this = region_head(mm, this, min(size_max, e - s));  in nvkm_mm_head()
147 		if (!this)  in nvkm_mm_head()
150 		this->next = NULL;  in nvkm_mm_head()
151 		this->type = type;  in nvkm_mm_head()
152 		list_del(&this->fl_entry);  in nvkm_mm_head()
153 		*pnode = this;  in nvkm_mm_head()
189 	struct nvkm_mm_node *prev, *this, *next;  in nvkm_mm_tail()  local
194 	list_for_each_entry_reverse(this, &mm->free, fl_entry) {  in nvkm_mm_tail()
195 		u32 e = this->offset + this->length;  in nvkm_mm_tail()
196 		u32 s = this->offset;  in nvkm_mm_tail()
199 			if (this->heap != heap)  in nvkm_mm_tail()
203 		prev = node(this, prev);  in nvkm_mm_tail()
207 		next = node(this, next);  in nvkm_mm_tail()
222 		if (c && !region_tail(mm, this, c))  in nvkm_mm_tail()
225 		this = region_tail(mm, this, a);  in nvkm_mm_tail()
226 		if (!this)  in nvkm_mm_tail()
229 		this->next = NULL;  in nvkm_mm_tail()
230 		this->type = type;  in nvkm_mm_tail()
231 		list_del(&this->fl_entry);  in nvkm_mm_tail()
232 		*pnode = this;  in nvkm_mm_tail()