dev/mthca/mthca_provider.c

63 	struct ib_smp *out_mad = NULL;
71 	out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
72 	if (!in_mad || !out_mad)
83 			    1, NULL, NULL, in_mad, out_mad);
88 	props->vendor_id           = be32_to_cpup((__be32 *) (out_mad->data + 36)) &
90 	props->vendor_part_id      = be16_to_cpup((__be16 *) (out_mad->data + 30));
91 	props->hw_ver              = be32_to_cpup((__be32 *) (out_mad->data + 32));
92 	memcpy(&props->sys_image_guid, out_mad->data +  4, 8);
132 	kfree(out_mad);
140 	struct ib_smp *out_mad = NULL;
144 	out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
145 	if (!in_mad || !out_mad)
155 			    port, NULL, NULL, in_mad, out_mad);
159 	props->lid               = be16_to_cpup((__be16 *) (out_mad->data + 16));
160 	props->lmc               = out_mad->data[34] & 0x7;
161 	props->sm_lid            = be16_to_cpup((__be16 *) (out_mad->data + 18));
162 	props->sm_sl             = out_mad->data[36] & 0xf;
163 	props->state             = out_mad->data[32] & 0xf;
164 	props->phys_state        = out_mad->data[33] >> 4;
165 	props->port_cap_flags    = be32_to_cpup((__be32 *) (out_mad->data + 20));
169 	props->bad_pkey_cntr     = be16_to_cpup((__be16 *) (out_mad->data + 46));
170 	props->qkey_viol_cntr    = be16_to_cpup((__be16 *) (out_mad->data + 48));
171 	props->active_width      = out_mad->data[31] & 0xf;
172 	props->active_speed      = out_mad->data[35] >> 4;
173 	props->max_mtu           = out_mad->data[41] & 0xf;
174 	props->active_mtu        = out_mad->data[36] >> 4;
175 	props->subnet_timeout    = out_mad->data[51] & 0x1f;
176 	props->max_vl_num        = out_mad->data[37] >> 4;
177 	props->init_type_reply   = out_mad->data[41] >> 4;
181 	kfree(out_mad);
236 	struct ib_smp *out_mad = NULL;
240 	out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
241 	if (!in_mad || !out_mad)
249 			    port, NULL, NULL, in_mad, out_mad);
253 	*pkey = be16_to_cpu(((__be16 *) out_mad->data)[index % 32]);
257 	kfree(out_mad);
265 	struct ib_smp *out_mad = NULL;
269 	out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
270 	if (!in_mad || !out_mad)
278 			    port, NULL, NULL, in_mad, out_mad);
282 	memcpy(gid->raw, out_mad->data + 8, 8);
289 			    port, NULL, NULL, in_mad, out_mad);
293 	memcpy(gid->raw + 8, out_mad->data + (index % 8) * 8, 8);
297 	kfree(out_mad);
1126 	struct ib_smp *out_mad = NULL;
1130 	out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL);
1131 	if (!in_mad || !out_mad)
1138 			    1, NULL, NULL, in_mad, out_mad);
1142 	memcpy(dev->ib_dev.node_desc, out_mad->data, IB_DEVICE_NODE_DESC_MAX);
1147 			    1, NULL, NULL, in_mad, out_mad);
1152 		dev->rev_id = be32_to_cpup((__be32 *) (out_mad->data + 32));
1153 	memcpy(&dev->ib_dev.node_guid, out_mad->data + 12, 8);
1157 	kfree(out_mad);