diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 23 | ||||
-rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 31 | ||||
-rw-r--r-- | drivers/scsi/be2iscsi/be_mgmt.h | 1 |
3 files changed, 21 insertions, 34 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index 2b3c58b..f229184 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -460,14 +460,12 @@ static void beiscsi_put_cid(struct beiscsi_hba *phba, unsigned short cid) * beiscsi_free_ep - free endpoint * @ep: pointer to iscsi endpoint structure */ -static void beiscsi_free_ep(struct iscsi_endpoint *ep) +static void beiscsi_free_ep(struct beiscsi_endpoint *beiscsi_ep) { - struct beiscsi_endpoint *beiscsi_ep = ep->dd_data; struct beiscsi_hba *phba = beiscsi_ep->phba; beiscsi_put_cid(phba, beiscsi_ep->ep_cid); beiscsi_ep->phba = NULL; - iscsi_destroy_endpoint(ep); } /** @@ -498,7 +496,7 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, if (phba->state) { ret = -EBUSY; - SE_DEBUG(DBG_LVL_1, "The Adapet state is Not UP \n"); + SE_DEBUG(DBG_LVL_1, "The Adapter state is Not UP \n"); return ERR_PTR(ret); } @@ -510,9 +508,10 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, beiscsi_ep = ep->dd_data; beiscsi_ep->phba = phba; + beiscsi_ep->openiscsi_ep = ep; if (beiscsi_open_conn(ep, NULL, dst_addr, non_blocking)) { - SE_DEBUG(DBG_LVL_1, "Failed in allocate iscsi cid\n"); + SE_DEBUG(DBG_LVL_1, "Failed in beiscsi_open_conn \n"); ret = -ENOMEM; goto free_ep; } @@ -520,7 +519,7 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr, return ep; free_ep: - beiscsi_free_ep(ep); + beiscsi_free_ep(beiscsi_ep); return ERR_PTR(ret); } @@ -547,15 +546,14 @@ int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms) * @ep: The iscsi endpoint * @flag: The type of connection closure */ -static int beiscsi_close_conn(struct iscsi_endpoint *ep, int flag) +static int beiscsi_close_conn(struct beiscsi_endpoint *beiscsi_ep, int flag) { int ret = 0; - struct beiscsi_endpoint *beiscsi_ep = ep->dd_data; struct beiscsi_hba *phba = beiscsi_ep->phba; if (MGMT_STATUS_SUCCESS != mgmt_upload_connection(phba, beiscsi_ep->ep_cid, - CONNECTION_UPLOAD_GRACEFUL)) { + flag)) { SE_DEBUG(DBG_LVL_8, "upload failed for cid 0x%x", beiscsi_ep->ep_cid); ret = -1; @@ -575,19 +573,15 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep) struct beiscsi_conn *beiscsi_conn; struct beiscsi_endpoint *beiscsi_ep; struct beiscsi_hba *phba; - int flag = 0; beiscsi_ep = ep->dd_data; phba = beiscsi_ep->phba; - SE_DEBUG(DBG_LVL_8, "In beiscsi_ep_disconnect\n"); if (beiscsi_ep->conn) { beiscsi_conn = beiscsi_ep->conn; iscsi_suspend_queue(beiscsi_conn->conn); - beiscsi_close_conn(ep, flag); } - beiscsi_free_ep(ep); } /** @@ -637,6 +631,9 @@ void beiscsi_conn_stop(struct iscsi_cls_conn *cls_conn, int flag) "mgmt_invalidate_connection Failed for cid=%d \n", beiscsi_ep->ep_cid); } + beiscsi_close_conn(beiscsi_ep, CONNECTION_UPLOAD_GRACEFUL); + beiscsi_free_ep(beiscsi_ep); + iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep); beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid); iscsi_conn_stop(cls_conn, flag); } diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 6c512b6..1390023 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -1434,6 +1434,8 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) unsigned int tot_nump = 0; struct beiscsi_conn *beiscsi_conn; struct sgl_handle *psgl_handle = NULL; + struct beiscsi_endpoint *beiscsi_ep; + struct iscsi_endpoint *ep; struct beiscsi_hba *phba; cq = pbe_eq->cq; @@ -1449,28 +1451,15 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq) dw[offsetof(struct amap_sol_cqe_ring, icd_index) / 32] & SOL_ICD_INDEX_MASK) >> 6)]; - beiscsi_conn = phba->conn_table[psgl_handle->cid]; - if (!beiscsi_conn || !beiscsi_conn->ep) { - shost_printk(KERN_WARNING, phba->shost, - "Connection table empty for cid = %d\n", - psgl_handle->cid); - return 0; - } - + ep = phba->ep_array[psgl_handle->cid]; } else { - beiscsi_conn = phba->conn_table[(u32) ((sol-> - dw[offsetof(struct amap_sol_cqe, cid) / 32] & - SOL_CID_MASK) >> 6) - + ep = phba->ep_array[(u32) ((sol-> + dw[offsetof(struct amap_sol_cqe, cid) / 32] & + SOL_CID_MASK) >> 6) - phba->fw_config.iscsi_cid_start]; - if (!beiscsi_conn || !beiscsi_conn->ep) { - shost_printk(KERN_WARNING, phba->shost, - "Connection table empty for cid = %d\n", - (u32)(sol->dw[offsetof(struct amap_sol_cqe, - cid) / 32] & SOL_CID_MASK) >> 6); - return 0; - } } - + beiscsi_ep = ep->dd_data; + beiscsi_conn = beiscsi_ep->conn; if (num_processed >= 32) { hwi_ring_cq_db(phba, cq->id, num_processed, 0, 0); @@ -3044,7 +3033,7 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba) { int i, new_cid; - phba->cid_array = kmalloc(sizeof(void *) * phba->params.cxns_per_ctrl, + phba->cid_array = kzalloc(sizeof(void *) * phba->params.cxns_per_ctrl, GFP_KERNEL); if (!phba->cid_array) { shost_printk(KERN_ERR, phba->shost, @@ -3052,7 +3041,7 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba) "hba_setup_cid_tbls\n"); return -ENOMEM; } - phba->ep_array = kmalloc(sizeof(struct iscsi_endpoint *) * + phba->ep_array = kzalloc(sizeof(struct iscsi_endpoint *) * phba->params.cxns_per_ctrl * 2, GFP_KERNEL); if (!phba->ep_array) { shost_printk(KERN_ERR, phba->shost, diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h index 24eaff9..6bc59e8 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.h +++ b/drivers/scsi/be2iscsi/be_mgmt.h @@ -231,6 +231,7 @@ struct beiscsi_endpoint { struct beiscsi_hba *phba; struct beiscsi_sess *sess; struct beiscsi_conn *conn; + struct iscsi_endpoint *openiscsi_ep; unsigned short ip_type; char dst6_addr[ISCSI_ADDRESS_BUF_LEN]; unsigned long dst_addr; |