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path: root/drivers/infiniband/ulp/iser/iser_verbs.c
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Diffstat (limited to 'drivers/infiniband/ulp/iser/iser_verbs.c')
-rw-r--r--drivers/infiniband/ulp/iser/iser_verbs.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c
index 2044de1164ac..d42ec0156eec 100644
--- a/drivers/infiniband/ulp/iser/iser_verbs.c
+++ b/drivers/infiniband/ulp/iser/iser_verbs.c
@@ -311,6 +311,29 @@ static int iser_conn_state_comp_exch(struct iser_conn *ib_conn,
311} 311}
312 312
313/** 313/**
314 * Frees all conn objects and deallocs conn descriptor
315 */
316static void iser_conn_release(struct iser_conn *ib_conn)
317{
318 struct iser_device *device = ib_conn->device;
319
320 BUG_ON(ib_conn->state != ISER_CONN_DOWN);
321
322 mutex_lock(&ig.connlist_mutex);
323 list_del(&ib_conn->conn_list);
324 mutex_unlock(&ig.connlist_mutex);
325
326 iser_free_ib_conn_res(ib_conn);
327 ib_conn->device = NULL;
328 /* on EVENT_ADDR_ERROR there's no device yet for this conn */
329 if (device != NULL)
330 iser_device_try_release(device);
331 if (ib_conn->iser_conn)
332 ib_conn->iser_conn->ib_conn = NULL;
333 kfree(ib_conn);
334}
335
336/**
314 * triggers start of the disconnect procedures and wait for them to be done 337 * triggers start of the disconnect procedures and wait for them to be done
315 */ 338 */
316void iser_conn_terminate(struct iser_conn *ib_conn) 339void iser_conn_terminate(struct iser_conn *ib_conn)
@@ -550,30 +573,6 @@ connect_failure:
550} 573}
551 574
552/** 575/**
553 * Frees all conn objects and deallocs conn descriptor
554 */
555void iser_conn_release(struct iser_conn *ib_conn)
556{
557 struct iser_device *device = ib_conn->device;
558
559 BUG_ON(ib_conn->state != ISER_CONN_DOWN);
560
561 mutex_lock(&ig.connlist_mutex);
562 list_del(&ib_conn->conn_list);
563 mutex_unlock(&ig.connlist_mutex);
564
565 iser_free_ib_conn_res(ib_conn);
566 ib_conn->device = NULL;
567 /* on EVENT_ADDR_ERROR there's no device yet for this conn */
568 if (device != NULL)
569 iser_device_try_release(device);
570 if (ib_conn->iser_conn)
571 ib_conn->iser_conn->ib_conn = NULL;
572 kfree(ib_conn);
573}
574
575
576/**
577 * iser_reg_page_vec - Register physical memory 576 * iser_reg_page_vec - Register physical memory
578 * 577 *
579 * returns: 0 on success, errno code on failure 578 * returns: 0 on success, errno code on failure