diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_iscsi.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_iscsi.c | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index 5b64fd4b3c35..1bf0285061ff 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -161,7 +161,9 @@ static int beiscsi_bindconn_cid(struct beiscsi_hba *phba, struct beiscsi_conn *beiscsi_conn, unsigned int cid) { - if (phba->conn_table[cid]) { + uint16_t cri_index = BE_GET_CRI_FROM_CID(cid); + + if (phba->conn_table[cri_index]) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, "BS_%d : Connection table already occupied. Detected clash\n"); @@ -169,9 +171,9 @@ static int beiscsi_bindconn_cid(struct beiscsi_hba *phba, } else { beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG, "BS_%d : phba->conn_table[%d]=%p(beiscsi_conn)\n", - cid, beiscsi_conn); + cri_index, beiscsi_conn); - phba->conn_table[cid] = beiscsi_conn; + phba->conn_table[cri_index] = beiscsi_conn; } return 0; } @@ -994,6 +996,8 @@ static void beiscsi_free_ep(struct beiscsi_endpoint *beiscsi_ep) beiscsi_put_cid(phba, beiscsi_ep->ep_cid); beiscsi_ep->phba = NULL; + phba->ep_array[BE_GET_CRI_FROM_CID + (beiscsi_ep->ep_cid)] = NULL; /** * Check if any connection resource allocated by driver @@ -1044,15 +1048,8 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, "BS_%d : In beiscsi_open_conn, ep_cid=%d\n", beiscsi_ep->ep_cid); - phba->ep_array[beiscsi_ep->ep_cid - - phba->fw_config.iscsi_cid_start] = ep; - if (beiscsi_ep->ep_cid > (phba->fw_config.iscsi_cid_start + - phba->params.cxns_per_ctrl * 2)) { - - beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG, - "BS_%d : Failed in allocate iscsi cid\n"); - goto free_ep; - } + phba->ep_array[BE_GET_CRI_FROM_CID + (beiscsi_ep->ep_cid)] = ep; beiscsi_ep->cid_vld = 0; nonemb_cmd.va = pci_alloc_consistent(phba->ctrl.pdev, @@ -1064,7 +1061,7 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, "BS_%d : Failed to allocate memory for" " mgmt_open_connection\n"); - beiscsi_put_cid(phba, beiscsi_ep->ep_cid); + beiscsi_free_ep(beiscsi_ep); return -ENOMEM; } nonemb_cmd.size = sizeof(struct tcp_connect_and_offload_in); @@ -1075,9 +1072,9 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, "BS_%d : mgmt_open_connection Failed for cid=%d\n", beiscsi_ep->ep_cid); - beiscsi_put_cid(phba, beiscsi_ep->ep_cid); pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size, nonemb_cmd.va, nonemb_cmd.dma); + beiscsi_free_ep(beiscsi_ep); return -EAGAIN; } @@ -1089,7 +1086,8 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size, nonemb_cmd.va, nonemb_cmd.dma); - goto free_ep; + beiscsi_free_ep(beiscsi_ep); + return -EBUSY; } ptcpcnct_out = (struct tcp_connect_and_offload_out *)nonemb_cmd.va; @@ -1102,10 +1100,6 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size, nonemb_cmd.va, nonemb_cmd.dma); return 0; - -free_ep: - beiscsi_free_ep(beiscsi_ep); - return -EBUSY; } /** @@ -1216,8 +1210,10 @@ static int beiscsi_close_conn(struct beiscsi_endpoint *beiscsi_ep, int flag) static int beiscsi_unbind_conn_to_cid(struct beiscsi_hba *phba, unsigned int cid) { - if (phba->conn_table[cid]) - phba->conn_table[cid] = NULL; + uint16_t cri_index = BE_GET_CRI_FROM_CID(cid); + + if (phba->conn_table[cri_index]) + phba->conn_table[cri_index] = NULL; else { beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG, "BS_%d : Connection table Not occupied.\n"); |