18 void snd_gf1_mem_lock(struct snd_gf1_mem * alloc, int xup)  in snd_gf1_mem_lock()  argument
21 		mutex_lock(&alloc->memory_mutex);  in snd_gf1_mem_lock()
23 		mutex_unlock(&alloc->memory_mutex);  in snd_gf1_mem_lock()
28 snd_gf1_mem_xalloc(struct snd_gf1_mem *alloc, struct snd_gf1_mem_block *block,  in snd_gf1_mem_xalloc()  argument
43 	pblock = alloc->first;  in snd_gf1_mem_xalloc()
49 			if (pblock == alloc->first)  in snd_gf1_mem_xalloc()
50 				alloc->first = nblock;  in snd_gf1_mem_xalloc()
53 			mutex_unlock(&alloc->memory_mutex);  in snd_gf1_mem_xalloc()
59 	if (alloc->last == NULL) {  in snd_gf1_mem_xalloc()
61 		alloc->first = alloc->last = nblock;  in snd_gf1_mem_xalloc()
63 		nblock->prev = alloc->last;  in snd_gf1_mem_xalloc()
64 		alloc->last->next = nblock;  in snd_gf1_mem_xalloc()
65 		alloc->last = nblock;  in snd_gf1_mem_xalloc()
70 int snd_gf1_mem_xfree(struct snd_gf1_mem * alloc, struct snd_gf1_mem_block * block)  in snd_gf1_mem_xfree()  argument
74 		mutex_unlock(&alloc->memory_mutex);  in snd_gf1_mem_xfree()
77 	if (alloc->first == block) {  in snd_gf1_mem_xfree()
78 		alloc->first = block->next;  in snd_gf1_mem_xfree()
86 	if (alloc->last == block) {  in snd_gf1_mem_xfree()
87 		alloc->last = block->prev;  in snd_gf1_mem_xfree()
100 static struct snd_gf1_mem_block *snd_gf1_mem_look(struct snd_gf1_mem * alloc,  in snd_gf1_mem_look()  argument
105 	for (block = alloc->first; block; block = block->next) {  in snd_gf1_mem_look()
113 static struct snd_gf1_mem_block *snd_gf1_mem_share(struct snd_gf1_mem * alloc,  in snd_gf1_mem_share()  argument
121 	for (block = alloc->first; block; block = block->next)  in snd_gf1_mem_share()
128 static int snd_gf1_mem_find(struct snd_gf1_mem * alloc,  in snd_gf1_mem_find()  argument
132 	struct snd_gf1_bank_info *info = w_16 ? alloc->banks_16 : alloc->banks_8;  in snd_gf1_mem_find()
147 	for (pblock = alloc->first, idx = 0; pblock; pblock = pblock->next) {  in snd_gf1_mem_find()
180 struct snd_gf1_mem_block *snd_gf1_mem_alloc(struct snd_gf1_mem * alloc, int owner,  in snd_gf1_mem_alloc()  argument
186 	snd_gf1_mem_lock(alloc, 0);  in snd_gf1_mem_alloc()
188 		nblock = snd_gf1_mem_share(alloc, share_id);  in snd_gf1_mem_alloc()
196 			snd_gf1_mem_lock(alloc, 1);  in snd_gf1_mem_alloc()
201 	if (snd_gf1_mem_find(alloc, &block, size, w_16, align) < 0) {  in snd_gf1_mem_alloc()
202 		snd_gf1_mem_lock(alloc, 1);  in snd_gf1_mem_alloc()
208 	nblock = snd_gf1_mem_xalloc(alloc, &block, name);  in snd_gf1_mem_alloc()
209 	snd_gf1_mem_lock(alloc, 1);  in snd_gf1_mem_alloc()
213 int snd_gf1_mem_free(struct snd_gf1_mem * alloc, unsigned int address)  in snd_gf1_mem_free()  argument
218 	snd_gf1_mem_lock(alloc, 0);  in snd_gf1_mem_free()
219 	block = snd_gf1_mem_look(alloc, address);  in snd_gf1_mem_free()
221 		result = snd_gf1_mem_xfree(alloc, block);  in snd_gf1_mem_free()
222 		snd_gf1_mem_lock(alloc, 1);  in snd_gf1_mem_free()
225 	snd_gf1_mem_lock(alloc, 1);  in snd_gf1_mem_free()
231 	struct snd_gf1_mem *alloc;  in snd_gf1_mem_init()  local
234 	alloc = &gus->gf1.mem_alloc;  in snd_gf1_mem_init()
235 	mutex_init(&alloc->memory_mutex);  in snd_gf1_mem_init()
236 	alloc->first = alloc->last = NULL;  in snd_gf1_mem_init()
245 		if (!snd_gf1_mem_xalloc(alloc, &block, "InterWave LFOs"))  in snd_gf1_mem_init()
250 	if (!snd_gf1_mem_xalloc(alloc, &block, "Voice default (NULL's)"))  in snd_gf1_mem_init()
260 	struct snd_gf1_mem *alloc;  in snd_gf1_mem_done()  local
263 	alloc = &gus->gf1.mem_alloc;  in snd_gf1_mem_done()
264 	block = alloc->first;  in snd_gf1_mem_done()
267 		snd_gf1_mem_xfree(alloc, block);  in snd_gf1_mem_done()
278 	struct snd_gf1_mem *alloc;  in snd_gf1_mem_info_read()  local
284 	alloc = &gus->gf1.mem_alloc;  in snd_gf1_mem_info_read()
285 	mutex_lock(&alloc->memory_mutex);  in snd_gf1_mem_info_read()
288 …snd_iprintf(buffer, "0x%06x (%04ik)%s", alloc->banks_8[i].address, alloc->banks_8[i].size >> 10, i…  in snd_gf1_mem_info_read()
292 …snd_iprintf(buffer, "0x%06x (%04ik)%s", alloc->banks_16[i].address, alloc->banks_16[i].size >> 10,…  in snd_gf1_mem_info_read()
293 		total += alloc->banks_16[i].size;  in snd_gf1_mem_info_read()
297 	for (block = alloc->first, i = 0; block; block = block->next, i++) {  in snd_gf1_mem_info_read()
329 	mutex_unlock(&alloc->memory_mutex);  in snd_gf1_mem_info_read()