isa/gus/gus_mem.c

28 snd_gf1_mem_xalloc(struct snd_gf1_mem *alloc, struct snd_gf1_mem_block *block,
36 	*nblock = *block;
70 int snd_gf1_mem_xfree(struct snd_gf1_mem * alloc, struct snd_gf1_mem_block * block)
72 	if (block->share) {	/* ok.. shared block */
73 		block->share--;
77 	if (alloc->first == block) {
78 		alloc->first = block->next;
79 		if (block->next)
80 			block->next->prev = NULL;
82 		block->prev->next = block->next;
83 		if (block->next)
84 			block->next->prev = block->prev;
86 	if (alloc->last == block) {
87 		alloc->last = block->prev;
88 		if (block->prev)
89 			block->prev->next = NULL;
91 		block->next->prev = block->prev;
92 		if (block->prev)
93 			block->prev->next = block->next;
95 	kfree(block->name);
96 	kfree(block);
103 	struct snd_gf1_mem_block *block;
105 	for (block = alloc->first; block; block = block->next) {
106 		if (block->ptr == address) {
107 			return block;
116 	struct snd_gf1_mem_block *block;
121 	for (block = alloc->first; block; block = block->next)
122 		if (!memcmp(share_id, block->share_id,
123 				sizeof(block->share_id)))
124 			return block;
129 			    struct snd_gf1_mem_block * block,
140 	block->flags = w_16 ? SNDRV_GF1_MEM_BLOCK_16BIT : 0;
141 	block->owner = SNDRV_GF1_MEM_OWNER_DRIVER;
142 	block->share = 0;
143 	block->share_id[0] = block->share_id[1] =
144 	block->share_id[2] = block->share_id[3] = 0;
145 	block->name = NULL;
146 	block->prev = block->next = NULL;
164 			block->ptr = ptr1;
165 			block->size = size;
172 			block->ptr = info[idx].address;
173 			block->size = size;
184 	struct snd_gf1_mem_block block, *nblock;
201 	if (snd_gf1_mem_find(alloc, &block, size, w_16, align) < 0) {
206 		memcpy(&block.share_id, share_id, sizeof(block.share_id));
207 	block.owner = owner;
208 	nblock = snd_gf1_mem_xalloc(alloc, &block, name);
216 	struct snd_gf1_mem_block *block;
219 	block = snd_gf1_mem_look(alloc, address);
220 	if (block) {
221 		result = snd_gf1_mem_xfree(alloc, block);
232 	struct snd_gf1_mem_block block;
240 	memset(&block, 0, sizeof(block));
241 	block.owner = SNDRV_GF1_MEM_OWNER_DRIVER;
243 		block.ptr = 0;
244 		block.size = 1024;
245 		if (!snd_gf1_mem_xalloc(alloc, &block, "InterWave LFOs"))
248 	block.ptr = gus->gf1.default_voice_address;
249 	block.size = 4;
250 	if (!snd_gf1_mem_xalloc(alloc, &block, "Voice default (NULL's)"))
261 	struct snd_gf1_mem_block *block, *nblock;
264 	block = alloc->first;
265 	while (block) {
266 		nblock = block->next;
267 		snd_gf1_mem_xfree(alloc, block);
268 		block = nblock;
279 	struct snd_gf1_mem_block *block;
297 	for (block = alloc->first, i = 0; block; block = block->next, i++) {
298 		used += block->size;
299 		snd_iprintf(buffer, "Block %i onboard 0x%x size %i (0x%x):\n", i, block->ptr, block->size, block->size);
300 		if (block->share ||
301 		    block->share_id[0] || block->share_id[1] ||
302 		    block->share_id[2] || block->share_id[3])
304 				block->share,
305 				block->share_id[0], block->share_id[1],
306 				block->share_id[2], block->share_id[3]);
308 		block->flags & SNDRV_GF1_MEM_BLOCK_16BIT ? " 16-bit" : "");
310 		switch (block->owner) {
312 			snd_iprintf(buffer, "driver - %s\n", block->name);
331 	ultra_iprintf(buffer, "  Verify: free = %i, max 8-bit block = %i, max 16-bit block = %i\n",