mellanox/mlx4/crdump.c

57 /* Set to true in case cr enable bit was set to true before crdump */
94 	struct mlx4_fw_crdump *crdump = &dev->persist->crdump;
101 	if (!crdump->region_crspace) {
102 		mlx4_err(dev, "crdump: cr-space region is NULL\n");
114 		err = devlink_region_snapshot_create(crdump->region_crspace,
118 			mlx4_warn(dev, "crdump: devlink create %s snapshot id %d err %d\n",
121 			mlx4_info(dev, "crdump: added snapshot %d to devlink region %s\n",
125 		mlx4_err(dev, "crdump: Failed to allocate crspace buffer\n");
133 	struct mlx4_fw_crdump *crdump = &dev->persist->crdump;
138 	if (!crdump->region_fw_health) {
139 		mlx4_err(dev, "crdump: fw-health region is NULL\n");
153 		err = devlink_region_snapshot_create(crdump->region_fw_health,
157 			mlx4_warn(dev, "crdump: devlink create %s snapshot id %d err %d\n",
160 			mlx4_info(dev, "crdump: added snapshot %d to devlink region %s\n",
164 		mlx4_err(dev, "crdump: Failed to allocate health buffer\n");
171 	struct mlx4_fw_crdump *crdump = &dev->persist->crdump;
179 		mlx4_info(dev, "crdump: FW doesn't support health buffer access, skipping\n");
183 	if (!crdump->snapshot_enable) {
184 		mlx4_info(dev, "crdump: devlink snapshot disabled, skipping\n");
192 		mlx4_err(dev, "crdump: Failed to map pci cr region\n");
199 		mlx4_err(dev, "crdump: devlink get snapshot id err %d\n", err);
222 	struct mlx4_fw_crdump *crdump = &dev->persist->crdump;
225 	crdump->snapshot_enable = false;
228 	crdump->region_crspace =
233 	if (IS_ERR(crdump->region_crspace))
234 		mlx4_warn(dev, "crdump: create devlink region %s err %ld\n",
236 			  PTR_ERR(crdump->region_crspace));
239 	crdump->region_fw_health =
244 	if (IS_ERR(crdump->region_fw_health))
245 		mlx4_warn(dev, "crdump: create devlink region %s err %ld\n",
247 			  PTR_ERR(crdump->region_fw_health));
254 	struct mlx4_fw_crdump *crdump = &dev->persist->crdump;
256 	devl_region_destroy(crdump->region_fw_health);
257 	devl_region_destroy(crdump->region_crspace);