diff options
| -rw-r--r-- | drivers/infiniband/ulp/iser/iser_verbs.c | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 714b8db02b29..768ba69f2fd9 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c | |||
| @@ -237,33 +237,29 @@ static int iser_free_ib_conn_res(struct iser_conn *ib_conn) | |||
| 237 | static | 237 | static |
| 238 | struct iser_device *iser_device_find_by_ib_device(struct rdma_cm_id *cma_id) | 238 | struct iser_device *iser_device_find_by_ib_device(struct rdma_cm_id *cma_id) |
| 239 | { | 239 | { |
| 240 | struct list_head *p_list; | 240 | struct iser_device *device; |
| 241 | struct iser_device *device = NULL; | ||
| 242 | 241 | ||
| 243 | mutex_lock(&ig.device_list_mutex); | 242 | mutex_lock(&ig.device_list_mutex); |
| 244 | 243 | ||
| 245 | p_list = ig.device_list.next; | 244 | list_for_each_entry(device, &ig.device_list, ig_list) |
| 246 | while (p_list != &ig.device_list) { | ||
| 247 | device = list_entry(p_list, struct iser_device, ig_list); | ||
| 248 | /* find if there's a match using the node GUID */ | 245 | /* find if there's a match using the node GUID */ |
| 249 | if (device->ib_device->node_guid == cma_id->device->node_guid) | 246 | if (device->ib_device->node_guid == cma_id->device->node_guid) |
| 250 | break; | ||
| 251 | } | ||
| 252 | |||
| 253 | if (device == NULL) { | ||
| 254 | device = kzalloc(sizeof *device, GFP_KERNEL); | ||
| 255 | if (device == NULL) | ||
| 256 | goto out; | 247 | goto out; |
| 257 | /* assign this device to the device */ | 248 | |
| 258 | device->ib_device = cma_id->device; | 249 | device = kzalloc(sizeof *device, GFP_KERNEL); |
| 259 | /* init the device and link it into ig device list */ | 250 | if (device == NULL) |
| 260 | if (iser_create_device_ib_res(device)) { | 251 | goto out; |
| 261 | kfree(device); | 252 | |
| 262 | device = NULL; | 253 | /* assign this device to the device */ |
| 263 | goto out; | 254 | device->ib_device = cma_id->device; |
| 264 | } | 255 | /* init the device and link it into ig device list */ |
| 265 | list_add(&device->ig_list, &ig.device_list); | 256 | if (iser_create_device_ib_res(device)) { |
| 257 | kfree(device); | ||
| 258 | device = NULL; | ||
| 259 | goto out; | ||
| 266 | } | 260 | } |
| 261 | list_add(&device->ig_list, &ig.device_list); | ||
| 262 | |||
| 267 | out: | 263 | out: |
| 268 | BUG_ON(device == NULL); | 264 | BUG_ON(device == NULL); |
| 269 | device->refcount++; | 265 | device->refcount++; |
