pci/saa7164/saa7164-cmd.c

14 	int i, ret = -1;
22 			ret = dev->cmds[i].seqno;
28 	return ret;
55 	int ret = 0;
60 		ret = dev->cmds[seqno].timeout;
64 	return ret;
71 	int ret = SAA_OK, i = 0;
82 		ret = saa7164_bus_get(dev, &tRsp, NULL, 1);
83 		if (ret != SAA_OK)
101 			ret = saa7164_bus_get(dev, &tRsp, &tmp, 0);
102 			printk(KERN_ERR "%s() ret = %x\n", __func__, ret);
103 			if (ret == SAA_ERR_EMPTY)
107 			if (ret != SAA_OK)
108 				return ret;
116 	return ret;
123 	int ret;
132 		ret = saa7164_bus_get(dev, &tRsp, NULL, 1);
133 		if (ret == SAA_ERR_EMPTY)
136 		if (ret != SAA_OK)
137 			return ret;
146 			ret = saa7164_bus_get(dev, &tRsp, &tmp, 0);
147 			printk(KERN_ERR "ret = %x\n", ret);
148 			if (ret == SAA_ERR_EMPTY)
152 			if (ret != SAA_OK)
153 				return ret;
180 	int ret = -1;
203 		ret = saa7164_bus_set(dev, msg, tmp);
204 		if (ret != SAA_OK) {
205 			printk(KERN_ERR "%s() set failed %d\n", __func__, ret);
208 				ret = SAA_ERR_BUSY;
211 			ret = SAA_ERR_OVERFLOW;
223 	ret = saa7164_bus_set(dev, msg, buf + idx * bus->m_wMaxReqSize);
224 	if (ret != SAA_OK) {
225 		printk(KERN_ERR "%s() set last failed %d\n", __func__, ret);
228 			ret = SAA_ERR_BUSY;
231 		ret = SAA_ERR_OVERFLOW;
234 	ret = SAA_OK;
238 	return ret;
247 	int ret = SAA_BUS_TIMEOUT;
282 				ret = SAA_OK;
290 			ret = SAA_OK;
295 	return ret;
335 	int ret;
358 	ret = saa7164_cmd_alloc_seqno(dev);
359 	if (ret < 0) {
361 		ret = SAA_ERR_NO_RESOURCES;
365 	command_t.seqno = (u8)ret;
377 	ret = saa7164_cmd_set(dev, pcommand_t, buf);
378 	if (ret != SAA_OK) {
379 		printk(KERN_ERR "%s() set command failed %d\n", __func__, ret);
381 		if (ret != SAA_ERR_BUSY)
397 		ret = saa7164_cmd_wait(dev, pcommand_t->seqno);
398 		dprintk(DBGLVL_CMD, "%s() loop ret = %d\n", __func__, ret);
402 		if (ret == SAA_BUS_TIMEOUT) {
405 			return ret;
408 		if (ret != SAA_OK) {
410 			return ret;
414 		ret = saa7164_bus_get(dev, presponse_t, NULL, 1);
415 		if (ret == SAA_ERR_EMPTY) {
419 		if (ret != SAA_OK) {
421 			return ret;
440 			ret = saa7164_cmd_dequeue(dev);
441 			if (ret != SAA_OK) {
442 				printk(KERN_ERR "dequeue failed, ret = %d\n",
443 					ret);
458 			ret = saa7164_bus_get(dev, presponse_t, &errdata[0], 0);
459 			if (ret != SAA_OK) {
461 				return ret;
478 				ret = SAA_ERR_INVALID_COMMAND;
483 				ret = SAA_ERR_BAD_PARAMETER;
487 				ret = SAA_ERR_TIMEOUT;
491 				ret = SAA_ERR_NULL_PACKET;
498 				ret = SAA_ERR_NOT_SUPPORTED;
502 				ret = SAA_ERR_NOT_SUPPORTED;
509 			return ret;
523 			ret = saa7164_bus_get(dev, presponse_t, NULL, 0);
524 			if (ret != SAA_OK) {
526 				return ret;
536 		ret = saa7164_bus_get(dev, presponse_t, buf + data_recd, 0);
537 		if (ret != SAA_OK) {
539 			return ret;
564 	ret = SAA_OK;
566 	return ret;