}
beiscsi_ep = ep->dd_data;
phba = beiscsi_ep->phba;
- shost = phba->shost;
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
- "BS_%d : In beiscsi_session_create\n");
+ if (phba->state & BE_ADAPTER_PCI_ERR) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+ "BS_%d : PCI_ERROR Recovery\n");
+ return NULL;
+ } else {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
+ "BS_%d : In beiscsi_session_create\n");
+ }
if (cmds_max > beiscsi_ep->phba->params.wrbs_per_cxn) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
cmds_max = beiscsi_ep->phba->params.wrbs_per_cxn;
}
+ shost = phba->shost;
cls_session = iscsi_session_setup(&beiscsi_iscsi_transport,
shost, cmds_max,
sizeof(*beiscsi_sess),
struct beiscsi_conn *beiscsi_conn = conn->dd_data;
struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
struct beiscsi_hba *phba = iscsi_host_priv(shost);
+ struct hwi_controller *phwi_ctrlr = phba->phwi_ctrlr;
+ struct hwi_wrb_context *pwrb_context;
struct beiscsi_endpoint *beiscsi_ep;
struct iscsi_endpoint *ep;
return -EEXIST;
}
+ pwrb_context = &phwi_ctrlr->wrb_context[BE_GET_CRI_FROM_CID(
+ beiscsi_ep->ep_cid)];
+
beiscsi_conn->beiscsi_conn_cid = beiscsi_ep->ep_cid;
beiscsi_conn->ep = beiscsi_ep;
beiscsi_ep->conn = beiscsi_conn;
+ beiscsi_conn->doorbell_offset = pwrb_context->doorbell_offset;
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
"BS_%d : beiscsi_conn=%p conn=%p ep_cid=%d\n",
void beiscsi_create_def_ifaces(struct beiscsi_hba *phba)
{
- struct be_cmd_get_if_info_resp if_info;
+ struct be_cmd_get_if_info_resp *if_info;
- if (!mgmt_get_if_info(phba, BE2_IPV4, &if_info))
+ if (!mgmt_get_if_info(phba, BE2_IPV4, &if_info)) {
beiscsi_create_ipv4_iface(phba);
+ kfree(if_info);
+ }
- if (!mgmt_get_if_info(phba, BE2_IPV6, &if_info))
+ if (!mgmt_get_if_info(phba, BE2_IPV6, &if_info)) {
beiscsi_create_ipv6_iface(phba);
+ kfree(if_info);
+ }
}
void beiscsi_destroy_def_ifaces(struct beiscsi_hba *phba)
uint32_t rm_len = dt_len;
int ret = 0 ;
+ if (phba->state & BE_ADAPTER_PCI_ERR) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+ "BS_%d : In PCI_ERROR Recovery\n");
+ return -EBUSY;
+ }
+
nla_for_each_attr(attrib, data, dt_len, rm_len) {
iface_param = nla_data(attrib);
struct iscsi_iface *iface, int param,
char *buf)
{
- struct be_cmd_get_if_info_resp if_info;
+ struct be_cmd_get_if_info_resp *if_info;
int len, ip_type = BE2_IPV4;
- memset(&if_info, 0, sizeof(if_info));
-
if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
ip_type = BE2_IPV6;
len = mgmt_get_if_info(phba, ip_type, &if_info);
- if (len)
+ if (len) {
+ kfree(if_info);
return len;
+ }
switch (param) {
case ISCSI_NET_PARAM_IPV4_ADDR:
- len = sprintf(buf, "%pI4\n", &if_info.ip_addr.addr);
+ len = sprintf(buf, "%pI4\n", if_info->ip_addr.addr);
break;
case ISCSI_NET_PARAM_IPV6_ADDR:
- len = sprintf(buf, "%pI6\n", &if_info.ip_addr.addr);
+ len = sprintf(buf, "%pI6\n", if_info->ip_addr.addr);
break;
case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
- if (!if_info.dhcp_state)
+ if (!if_info->dhcp_state)
len = sprintf(buf, "static\n");
else
len = sprintf(buf, "dhcp\n");
break;
case ISCSI_NET_PARAM_IPV4_SUBNET:
- len = sprintf(buf, "%pI4\n", &if_info.ip_addr.subnet_mask);
+ len = sprintf(buf, "%pI4\n", if_info->ip_addr.subnet_mask);
break;
case ISCSI_NET_PARAM_VLAN_ENABLED:
len = sprintf(buf, "%s\n",
- (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
+ (if_info->vlan_priority == BEISCSI_VLAN_DISABLE)
? "Disabled\n" : "Enabled\n");
break;
case ISCSI_NET_PARAM_VLAN_ID:
- if (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
+ if (if_info->vlan_priority == BEISCSI_VLAN_DISABLE)
return -EINVAL;
else
len = sprintf(buf, "%d\n",
- (if_info.vlan_priority &
+ (if_info->vlan_priority &
ISCSI_MAX_VLAN_ID));
break;
case ISCSI_NET_PARAM_VLAN_PRIORITY:
- if (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
+ if (if_info->vlan_priority == BEISCSI_VLAN_DISABLE)
return -EINVAL;
else
len = sprintf(buf, "%d\n",
- ((if_info.vlan_priority >> 13) &
+ ((if_info->vlan_priority >> 13) &
ISCSI_MAX_VLAN_PRIORITY));
break;
default:
WARN_ON(1);
}
+ kfree(if_info);
return len;
}
struct be_cmd_get_def_gateway_resp gateway;
int len = -ENOSYS;
+ if (phba->state & BE_ADAPTER_PCI_ERR) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+ "BS_%d : In PCI_ERROR Recovery\n");
+ return -EBUSY;
+ }
+
switch (param) {
case ISCSI_NET_PARAM_IPV4_ADDR:
case ISCSI_NET_PARAM_IPV4_SUBNET:
session->max_burst = 262144;
break;
case ISCSI_PARAM_MAX_XMIT_DLENGTH:
- if ((conn->max_xmit_dlength > 65536) ||
- (conn->max_xmit_dlength == 0))
+ if (conn->max_xmit_dlength > 65536)
conn->max_xmit_dlength = 65536;
default:
return 0;
struct beiscsi_hba *phba = iscsi_host_priv(shost);
struct iscsi_cls_host *ihost = shost->shost_data;
- ihost->port_state = (phba->state == BE_ADAPTER_UP) ?
+ ihost->port_state = (phba->state == BE_ADAPTER_LINK_UP) ?
ISCSI_PORT_STATE_UP : ISCSI_PORT_STATE_DOWN;
}
struct beiscsi_hba *phba = iscsi_host_priv(shost);
int status = 0;
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
- "BS_%d : In beiscsi_get_host_param,"
- " param= %d\n", param);
+
+ if (phba->state & BE_ADAPTER_PCI_ERR) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+ "BS_%d : In PCI_ERROR Recovery\n");
+ return -EBUSY;
+ } else {
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
+ "BS_%d : In beiscsi_get_host_param,"
+ " param = %d\n", param);
+ }
switch (param) {
case ISCSI_HOST_PARAM_HWADDRESS:
struct be_cmd_get_nic_conf_resp resp;
int rc;
- if (strlen(phba->mac_address))
+ if (phba->mac_addr_set)
return sysfs_format_mac(buf, phba->mac_address, ETH_ALEN);
memset(&resp, 0, sizeof(resp));
if (rc)
return rc;
+ phba->mac_addr_set = true;
memcpy(phba->mac_address, resp.mac_address, ETH_ALEN);
return sysfs_format_mac(buf, phba->mac_address, ETH_ALEN);
}
session->max_r2t);
AMAP_SET_BITS(struct amap_beiscsi_offload_params, exp_statsn, params,
(conn->exp_statsn - 1));
+ AMAP_SET_BITS(struct amap_beiscsi_offload_params,
+ max_recv_data_segment_length, params,
+ conn->max_recv_dlength);
+
}
/**
struct beiscsi_conn *beiscsi_conn = conn->dd_data;
struct beiscsi_endpoint *beiscsi_ep;
struct beiscsi_offload_params params;
+ struct beiscsi_hba *phba;
- beiscsi_log(beiscsi_conn->phba, KERN_INFO,
- BEISCSI_LOG_CONFIG,
- "BS_%d : In beiscsi_conn_start\n");
+ phba = ((struct beiscsi_conn *)conn->dd_data)->phba;
+
+ if (phba->state & BE_ADAPTER_PCI_ERR) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+ "BS_%d : In PCI_ERROR Recovery\n");
+ return -EBUSY;
+ } else {
+ beiscsi_log(beiscsi_conn->phba, KERN_INFO,
+ BEISCSI_LOG_CONFIG,
+ "BS_%d : In beiscsi_conn_start\n");
+ }
memset(¶ms, 0, sizeof(struct beiscsi_offload_params));
beiscsi_ep = beiscsi_conn->ep;
*/
static int beiscsi_get_cid(struct beiscsi_hba *phba)
{
- unsigned short cid = 0xFFFF;
-
- if (!phba->avlbl_cids)
- return cid;
-
- cid = phba->cid_array[phba->cid_alloc++];
- if (phba->cid_alloc == phba->params.cxns_per_ctrl)
- phba->cid_alloc = 0;
- phba->avlbl_cids--;
+ unsigned short cid = 0xFFFF, cid_from_ulp;
+ struct ulp_cid_info *cid_info = NULL;
+ uint16_t cid_avlbl_ulp0, cid_avlbl_ulp1;
+
+ /* Find the ULP which has more CID available */
+ cid_avlbl_ulp0 = (phba->cid_array_info[BEISCSI_ULP0]) ?
+ BEISCSI_ULP0_AVLBL_CID(phba) : 0;
+ cid_avlbl_ulp1 = (phba->cid_array_info[BEISCSI_ULP1]) ?
+ BEISCSI_ULP1_AVLBL_CID(phba) : 0;
+ cid_from_ulp = (cid_avlbl_ulp0 > cid_avlbl_ulp1) ?
+ BEISCSI_ULP0 : BEISCSI_ULP1;
+
+ if (test_bit(cid_from_ulp, (void *)&phba->fw_config.ulp_supported)) {
+ cid_info = phba->cid_array_info[cid_from_ulp];
+ if (!cid_info->avlbl_cids)
+ return cid;
+
+ cid = cid_info->cid_array[cid_info->cid_alloc++];
+
+ if (cid_info->cid_alloc == BEISCSI_GET_CID_COUNT(
+ phba, cid_from_ulp))
+ cid_info->cid_alloc = 0;
+
+ cid_info->avlbl_cids--;
+ }
return cid;
}
*/
static void beiscsi_put_cid(struct beiscsi_hba *phba, unsigned short cid)
{
- phba->avlbl_cids++;
- phba->cid_array[phba->cid_free++] = cid;
- if (phba->cid_free == phba->params.cxns_per_ctrl)
- phba->cid_free = 0;
+ uint16_t cid_post_ulp;
+ struct hwi_controller *phwi_ctrlr;
+ struct hwi_wrb_context *pwrb_context;
+ struct ulp_cid_info *cid_info = NULL;
+ uint16_t cri_index = BE_GET_CRI_FROM_CID(cid);
+
+ phwi_ctrlr = phba->phwi_ctrlr;
+ pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
+ cid_post_ulp = pwrb_context->ulp_num;
+
+ cid_info = phba->cid_array_info[cid_post_ulp];
+ cid_info->avlbl_cids++;
+
+ cid_info->cid_array[cid_info->cid_free++] = cid;
+ if (cid_info->cid_free == BEISCSI_GET_CID_COUNT(phba, cid_post_ulp))
+ cid_info->cid_free = 0;
}
/**
return ERR_PTR(ret);
}
- if (phba->state != BE_ADAPTER_UP) {
+ if (phba->state & BE_ADAPTER_PCI_ERR) {
+ ret = -EBUSY;
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+ "BS_%d : In PCI_ERROR Recovery\n");
+ return ERR_PTR(ret);
+ } else if (phba->state & BE_ADAPTER_LINK_DOWN) {
ret = -EBUSY;
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
"BS_%d : The Adapter Port state is Down!!!\n");
tcp_upload_flag = CONNECTION_UPLOAD_ABORT;
}
+ if (phba->state & BE_ADAPTER_PCI_ERR) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+ "BS_%d : PCI_ERROR Recovery\n");
+ goto free_ep;
+ }
+
tag = mgmt_invalidate_connection(phba, beiscsi_ep,
beiscsi_ep->ep_cid,
mgmt_invalidate_flag,
beiscsi_mccq_compl(phba, tag, NULL, NULL);
beiscsi_close_conn(beiscsi_ep, tcp_upload_flag);
+free_ep:
beiscsi_free_ep(beiscsi_ep);
beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid);
iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep);
projects / firefly-linux-kernel-4.4.55.git / blobdiff