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-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.c30
-rw-r--r--drivers/scsi/be2iscsi/be_main.c45
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.h1
3 files changed, 33 insertions, 43 deletions
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index ebb6c1fc1607..aedb0d9a9dae 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -1254,6 +1254,7 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep)
struct beiscsi_endpoint *beiscsi_ep;
struct beiscsi_hba *phba;
unsigned int tag;
+ uint8_t mgmt_invalidate_flag, tcp_upload_flag;
unsigned short savecfg_flag = CMD_ISCSI_SESSION_SAVE_CFG_ON_FLASH;
beiscsi_ep = ep->dd_data;
@@ -1262,26 +1263,23 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep)
"BS_%d : In beiscsi_ep_disconnect for ep_cid = %d\n",
beiscsi_ep->ep_cid);
- if (!beiscsi_ep->conn) {
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
- "BS_%d : In beiscsi_ep_disconnect, no "
- "beiscsi_ep\n");
- return;
+ if (beiscsi_ep->conn) {
+ beiscsi_conn = beiscsi_ep->conn;
+ iscsi_suspend_queue(beiscsi_conn->conn);
+ mgmt_invalidate_flag = ~BEISCSI_NO_RST_ISSUE;
+ tcp_upload_flag = CONNECTION_UPLOAD_GRACEFUL;
+ } else {
+ mgmt_invalidate_flag = BEISCSI_NO_RST_ISSUE;
+ tcp_upload_flag = CONNECTION_UPLOAD_ABORT;
}
- beiscsi_conn = beiscsi_ep->conn;
- iscsi_suspend_queue(beiscsi_conn->conn);
-
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
- "BS_%d : In beiscsi_ep_disconnect ep_cid = %d\n",
- beiscsi_ep->ep_cid);
tag = mgmt_invalidate_connection(phba, beiscsi_ep,
- beiscsi_ep->ep_cid, 1,
- savecfg_flag);
+ beiscsi_ep->ep_cid,
+ mgmt_invalidate_flag,
+ savecfg_flag);
if (!tag) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
- "BS_%d : mgmt_invalidate_connection"
- " Failed for cid=%d\n",
+ "BS_%d : mgmt_invalidate_connection Failed for cid=%d\n",
beiscsi_ep->ep_cid);
} else {
wait_event_interruptible(phba->ctrl.mcc_wait[tag],
@@ -1289,7 +1287,7 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep)
free_mcc_tag(&phba->ctrl, tag);
}
- beiscsi_close_conn(beiscsi_ep, CONNECTION_UPLOAD_GRACEFUL);
+ beiscsi_close_conn(beiscsi_ep, tcp_upload_flag);
beiscsi_free_ep(beiscsi_ep);
beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid);
iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep);
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 56370587be91..ff73f9500b01 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -42,6 +42,7 @@
#include "be_main.h"
#include "be_iscsi.h"
#include "be_mgmt.h"
+#include "be_cmds.h"
static unsigned int be_iopoll_budget = 10;
static unsigned int be_max_phys_size = 64;
@@ -1920,6 +1921,7 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
struct dmsg_cqe *dmsg;
unsigned int num_processed = 0;
unsigned int tot_nump = 0;
+ unsigned short code = 0, cid = 0;
struct beiscsi_conn *beiscsi_conn;
struct beiscsi_endpoint *beiscsi_ep;
struct iscsi_endpoint *ep;
@@ -1933,10 +1935,11 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
CQE_VALID_MASK) {
be_dws_le_to_cpu(sol, sizeof(struct sol_cqe));
- ep = phba->ep_array[(u32) ((sol->
- dw[offsetof(struct amap_sol_cqe, cid) / 32] &
- SOL_CID_MASK) >> 6) -
- phba->fw_config.iscsi_cid_start];
+ cid = ((sol->dw[offsetof(struct amap_sol_cqe, cid)/32] &
+ CQE_CID_MASK) >> 6);
+ code = (sol->dw[offsetof(struct amap_sol_cqe, code)/32] &
+ CQE_CODE_MASK);
+ ep = phba->ep_array[cid - phba->fw_config.iscsi_cid_start];
beiscsi_ep = ep->dd_data;
beiscsi_conn = beiscsi_ep->conn;
@@ -1948,8 +1951,7 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
num_processed = 0;
}
- switch ((u32) sol->dw[offsetof(struct amap_sol_cqe, code) /
- 32] & CQE_CODE_MASK) {
+ switch (code) {
case SOL_CMD_COMPLETE:
hwi_complete_cmd(beiscsi_conn, phba, sol);
break;
@@ -1996,11 +1998,7 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_IO,
"BM_%d : CQ Error notification for cmd.. "
- "code %d cid 0x%x\n",
- sol->dw[offsetof(struct amap_sol_cqe,
- code) / 32] & CQE_CODE_MASK,
- sol->dw[offsetof(struct amap_sol_cqe,
- cid) / 32] & SOL_CID_MASK);
+ "code %d cid 0x%x\n", code, cid);
break;
case UNSOL_DATA_DIGEST_ERROR_NOTIFY:
beiscsi_log(phba, KERN_ERR,
@@ -2027,12 +2025,10 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : CQ Error %d, reset CID 0x%x...\n",
- sol->dw[offsetof(struct amap_sol_cqe,
- code) / 32] & CQE_CODE_MASK,
- sol->dw[offsetof(struct amap_sol_cqe,
- cid) / 32] & CQE_CID_MASK);
- iscsi_conn_failure(beiscsi_conn->conn,
- ISCSI_ERR_CONN_FAILED);
+ code, cid);
+ if (beiscsi_conn)
+ iscsi_conn_failure(beiscsi_conn->conn,
+ ISCSI_ERR_CONN_FAILED);
break;
case CXN_KILLED_RST_SENT:
case CXN_KILLED_RST_RCVD:
@@ -2040,22 +2036,17 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : CQ Error %d, reset"
"received/sent on CID 0x%x...\n",
- sol->dw[offsetof(struct amap_sol_cqe,
- code) / 32] & CQE_CODE_MASK,
- sol->dw[offsetof(struct amap_sol_cqe,
- cid) / 32] & CQE_CID_MASK);
- iscsi_conn_failure(beiscsi_conn->conn,
- ISCSI_ERR_CONN_FAILED);
+ code, cid);
+ if (beiscsi_conn)
+ iscsi_conn_failure(beiscsi_conn->conn,
+ ISCSI_ERR_CONN_FAILED);
break;
default:
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
"BM_%d : CQ Error Invalid code= %d "
"received on CID 0x%x...\n",
- sol->dw[offsetof(struct amap_sol_cqe,
- code) / 32] & CQE_CODE_MASK,
- sol->dw[offsetof(struct amap_sol_cqe,
- cid) / 32] & CQE_CID_MASK);
+ code, cid);
break;
}
diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h
index 1bbac5c69da2..c50cef6fec0d 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.h
+++ b/drivers/scsi/be2iscsi/be_mgmt.h
@@ -108,6 +108,7 @@ unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl,
struct bsg_job *job,
struct be_dma_mem *nonemb_cmd);
+#define BEISCSI_NO_RST_ISSUE 0
struct iscsi_invalidate_connection_params_in {
struct be_cmd_req_hdr hdr;
unsigned int session_handle;
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