infiniband/core/uverbs_std_types_mr.c

57 	int ret;
63 	ret = uverbs_get_const(&advice, attrs, UVERBS_ATTR_ADVISE_MR_ADVICE);
64 	if (ret)
65 		return ret;
67 	ret = uverbs_get_flags32(&flags, attrs, UVERBS_ATTR_ADVISE_MR_FLAGS,
69 	if (ret)
70 		return ret;
96 	int ret;
101 	ret = uverbs_copy_from(&attr.offset, attrs, UVERBS_ATTR_REG_DM_MR_OFFSET);
102 	if (ret)
103 		return ret;
105 	ret = uverbs_copy_from(&attr.length, attrs,
107 	if (ret)
108 		return ret;
110 	ret = uverbs_get_flags32(&attr.access_flags, attrs,
113 	if (ret)
114 		return ret;
119 	ret = ib_check_mr_access(ib_dev, attr.access_flags);
120 	if (ret)
121 		return ret;
146 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DM_MR_RESP_LKEY, &mr->lkey,
148 	if (ret)
149 		return ret;
151 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
153 	return ret;
161 	int ret;
163 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_LKEY, &mr->lkey,
165 	if (ret)
166 		return ret;
168 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_RKEY,
171 	if (ret)
172 		return ret;
174 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
177 	if (ret)
178 		return ret;
180 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_IOVA,
183 	return IS_UVERBS_COPY_ERR(ret) ? ret : 0;
198 	int ret;
203 	ret = uverbs_copy_from(&offset, attrs,
205 	if (ret)
206 		return ret;
208 	ret = uverbs_copy_from(&length, attrs,
210 	if (ret)
211 		return ret;
213 	ret = uverbs_copy_from(&iova, attrs,
215 	if (ret)
216 		return ret;
221 	ret = uverbs_copy_from(&fd, attrs,
223 	if (ret)
224 		return ret;
226 	ret = uverbs_get_flags32(&access_flags, attrs,
233 	if (ret)
234 		return ret;
236 	ret = ib_check_mr_access(ib_dev, access_flags);
237 	if (ret)
238 		return ret;
259 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DMABUF_MR_RESP_LKEY,
261 	if (ret)
262 		return ret;
264 	ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DMABUF_MR_RESP_RKEY,
266 	return ret;