hw/mthca/mthca_mcg.c

70 	int err;
79 	err = mthca_MGID_HASH(dev, mailbox, hash);
80 	if (err) {
81 		mthca_err(dev, "MGID_HASH failed (%d)\n", err);
92 		err = mthca_READ_MGM(dev, *index, mgm_mailbox);
93 		if (err) {
94 			mthca_err(dev, "READ_MGM failed (%d)\n", err);
101 				err = -EINVAL;
117 	return err;
129 	int err;
138 	err = find_mgm(dev, gid->raw, mailbox, &hash, &prev, &index);
139 	if (err)
151 			err = -ENOMEM;
155 		err = mthca_READ_MGM(dev, index, mailbox);
156 		if (err) {
157 			mthca_err(dev, "READ_MGM failed (%d)\n", err);
168 			err = 0;
177 		err = -ENOMEM;
181 	err = mthca_WRITE_MGM(dev, index, mailbox);
182 	if (err) {
183 		mthca_err(dev, "WRITE_MGM failed %d\n", err);
184 		err = -EINVAL;
191 	err = mthca_READ_MGM(dev, prev, mailbox);
192 	if (err) {
193 		mthca_err(dev, "READ_MGM failed %d\n", err);
199 	err = mthca_WRITE_MGM(dev, prev, mailbox);
200 	if (err)
201 		mthca_err(dev, "WRITE_MGM returned %d\n", err);
204 	if (err && link && index != -1) {
211 	return err;
222 	int err;
231 	err = find_mgm(dev, gid->raw, mailbox, &hash, &prev, &index);
232 	if (err)
237 		err = -EINVAL;
250 		err = -EINVAL;
257 	err = mthca_WRITE_MGM(dev, index, mailbox);
258 	if (err) {
259 		mthca_err(dev, "WRITE_MGM returned %d\n", err);
270 			err = mthca_READ_MGM(dev, amgm_index_to_free,
272 			if (err) {
273 				mthca_err(dev, "READ_MGM returned %d\n", err);
279 		err = mthca_WRITE_MGM(dev, index, mailbox);
280 		if (err) {
281 			mthca_err(dev, "WRITE_MGM returned %d\n", err);
291 		err = mthca_READ_MGM(dev, prev, mailbox);
292 		if (err) {
293 			mthca_err(dev, "READ_MGM returned %d\n", err);
299 		err = mthca_WRITE_MGM(dev, prev, mailbox);
300 		if (err) {
301 			mthca_err(dev, "WRITE_MGM returned %d\n", err);
312 	return err;
317 	int err;
320 	err = mthca_alloc_init(&dev->mcg_table.alloc,
324 	if (err)
325 		return err;