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-rw-r--r--drivers/scsi/be2iscsi/be.h2
-rw-r--r--drivers/scsi/be2iscsi/be_cmds.c172
-rw-r--r--drivers/scsi/be2iscsi/be_cmds.h27
-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.c70
-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.h2
-rw-r--r--drivers/scsi/be2iscsi/be_main.c375
-rw-r--r--drivers/scsi/be2iscsi/be_main.h29
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.c43
-rw-r--r--drivers/scsi/be2iscsi/be_mgmt.h35
9 files changed, 515 insertions, 240 deletions
diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h
index f1733dfa3ae..777e7c0bbb4 100644
--- a/drivers/scsi/be2iscsi/be.h
+++ b/drivers/scsi/be2iscsi/be.h
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c
index 5c87768c109..e66aa7c11a8 100644
--- a/drivers/scsi/be2iscsi/be_cmds.c
+++ b/drivers/scsi/be2iscsi/be_cmds.c
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -155,6 +155,7 @@ int beiscsi_mccq_compl(struct beiscsi_hba *phba,
uint16_t status = 0, addl_status = 0, wrb_num = 0;
struct be_mcc_wrb *temp_wrb;
struct be_cmd_req_hdr *ioctl_hdr;
+ struct be_cmd_resp_hdr *ioctl_resp_hdr;
struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
if (beiscsi_error(phba))
@@ -204,6 +205,12 @@ int beiscsi_mccq_compl(struct beiscsi_hba *phba,
ioctl_hdr->subsystem,
ioctl_hdr->opcode,
status, addl_status);
+
+ if (status == MCC_STATUS_INSUFFICIENT_BUFFER) {
+ ioctl_resp_hdr = (struct be_cmd_resp_hdr *) ioctl_hdr;
+ if (ioctl_resp_hdr->response_length)
+ goto release_mcc_tag;
+ }
rc = -EAGAIN;
}
@@ -267,6 +274,7 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
struct be_cmd_req_hdr *hdr = embedded_payload(wrb);
+ struct be_cmd_resp_hdr *resp_hdr;
be_dws_le_to_cpu(compl, 4);
@@ -284,6 +292,11 @@ static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
hdr->subsystem, hdr->opcode,
compl_status, extd_status);
+ if (compl_status == MCC_STATUS_INSUFFICIENT_BUFFER) {
+ resp_hdr = (struct be_cmd_resp_hdr *) hdr;
+ if (resp_hdr->response_length)
+ return 0;
+ }
return -EBUSY;
}
return 0;
@@ -335,30 +348,26 @@ static void be2iscsi_fail_session(struct iscsi_cls_session *cls_session)
void beiscsi_async_link_state_process(struct beiscsi_hba *phba,
struct be_async_event_link_state *evt)
{
- switch (evt->port_link_status) {
- case ASYNC_EVENT_LINK_DOWN:
+ if ((evt->port_link_status == ASYNC_EVENT_LINK_DOWN) ||
+ ((evt->port_link_status & ASYNC_EVENT_LOGICAL) &&
+ (evt->port_fault != BEISCSI_PHY_LINK_FAULT_NONE))) {
+ phba->state = BE_ADAPTER_LINK_DOWN;
+
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
- "BC_%d : Link Down on Physical Port %d\n",
+ "BC_%d : Link Down on Port %d\n",
evt->physical_port);
- phba->state |= BE_ADAPTER_LINK_DOWN;
iscsi_host_for_each_session(phba->shost,
be2iscsi_fail_session);
- break;
- case ASYNC_EVENT_LINK_UP:
+ } else if ((evt->port_link_status & ASYNC_EVENT_LINK_UP) ||
+ ((evt->port_link_status & ASYNC_EVENT_LOGICAL) &&
+ (evt->port_fault == BEISCSI_PHY_LINK_FAULT_NONE))) {
phba->state = BE_ADAPTER_UP;
+
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
- "BC_%d : Link UP on Physical Port %d\n",
- evt->physical_port);
- break;
- default:
- beiscsi_log(phba, KERN_ERR,
- BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
- "BC_%d : Unexpected Async Notification %d on"
- "Physical Port %d\n",
- evt->port_link_status,
+ "BC_%d : Link UP on Port %d\n",
evt->physical_port);
}
}
@@ -479,7 +488,7 @@ static int be_mbox_db_ready_wait(struct be_ctrl_info *ctrl)
{
void __iomem *db = ctrl->db + MPU_MAILBOX_DB_OFFSET;
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
- int wait = 0;
+ uint32_t wait = 0;
u32 ready;
do {
@@ -527,6 +536,10 @@ int be_mbox_notify(struct be_ctrl_info *ctrl)
struct be_mcc_compl *compl = &mbox->compl;
struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
+ status = be_mbox_db_ready_wait(ctrl);
+ if (status)
+ return status;
+
val &= ~MPU_MAILBOX_DB_RDY_MASK;
val |= MPU_MAILBOX_DB_HI_MASK;
val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
@@ -580,6 +593,10 @@ static int be_mbox_notify_wait(struct beiscsi_hba *phba)
struct be_mcc_compl *compl = &mbox->compl;
struct be_ctrl_info *ctrl = &phba->ctrl;
+ status = be_mbox_db_ready_wait(ctrl);
+ if (status)
+ return status;
+
val |= MPU_MAILBOX_DB_HI_MASK;
/* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
@@ -732,6 +749,16 @@ int beiscsi_cmd_eq_create(struct be_ctrl_info *ctrl,
return status;
}
+/**
+ * be_cmd_fw_initialize()- Initialize FW
+ * @ctrl: Pointer to function control structure
+ *
+ * Send FW initialize pattern for the function.
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero value
+ **/
int be_cmd_fw_initialize(struct be_ctrl_info *ctrl)
{
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
@@ -762,6 +789,47 @@ int be_cmd_fw_initialize(struct be_ctrl_info *ctrl)
return status;
}
+/**
+ * be_cmd_fw_uninit()- Uinitialize FW
+ * @ctrl: Pointer to function control structure
+ *
+ * Send FW uninitialize pattern for the function
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero value
+ **/
+int be_cmd_fw_uninit(struct be_ctrl_info *ctrl)
+{
+ struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
+ struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
+ int status;
+ u8 *endian_check;
+
+ spin_lock(&ctrl->mbox_lock);
+ memset(wrb, 0, sizeof(*wrb));
+
+ endian_check = (u8 *) wrb;
+ *endian_check++ = 0xFF;
+ *endian_check++ = 0xAA;
+ *endian_check++ = 0xBB;
+ *endian_check++ = 0xFF;
+ *endian_check++ = 0xFF;
+ *endian_check++ = 0xCC;
+ *endian_check++ = 0xDD;
+ *endian_check = 0xFF;
+
+ be_dws_cpu_to_le(wrb, sizeof(*wrb));
+
+ status = be_mbox_notify(ctrl);
+ if (status)
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
+ "BC_%d : be_cmd_fw_uninit Failed\n");
+
+ spin_unlock(&ctrl->mbox_lock);
+ return status;
+}
+
int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl,
struct be_queue_info *cq, struct be_queue_info *eq,
bool sol_evts, bool no_delay, int coalesce_wm)
@@ -783,20 +851,7 @@ int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl,
OPCODE_COMMON_CQ_CREATE, sizeof(*req));
req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
- if (chip_skh_r(ctrl->pdev)) {
- req->hdr.version = MBX_CMD_VER2;
- req->page_size = 1;
- AMAP_SET_BITS(struct amap_cq_context_v2, coalescwm,
- ctxt, coalesce_wm);
- AMAP_SET_BITS(struct amap_cq_context_v2, nodelay,
- ctxt, no_delay);
- AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt,
- __ilog2_u32(cq->len / 256));
- AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1);
- AMAP_SET_BITS(struct amap_cq_context_v2, eventable, ctxt, 1);
- AMAP_SET_BITS(struct amap_cq_context_v2, eqid, ctxt, eq->id);
- AMAP_SET_BITS(struct amap_cq_context_v2, armed, ctxt, 1);
- } else {
+ if (is_chip_be2_be3r(phba)) {
AMAP_SET_BITS(struct amap_cq_context, coalescwm,
ctxt, coalesce_wm);
AMAP_SET_BITS(struct amap_cq_context, nodelay, ctxt, no_delay);
@@ -809,6 +864,19 @@ int beiscsi_cmd_cq_create(struct be_ctrl_info *ctrl,
AMAP_SET_BITS(struct amap_cq_context, armed, ctxt, 1);
AMAP_SET_BITS(struct amap_cq_context, func, ctxt,
PCI_FUNC(ctrl->pdev->devfn));
+ } else {
+ req->hdr.version = MBX_CMD_VER2;
+ req->page_size = 1;
+ AMAP_SET_BITS(struct amap_cq_context_v2, coalescwm,
+ ctxt, coalesce_wm);
+ AMAP_SET_BITS(struct amap_cq_context_v2, nodelay,
+ ctxt, no_delay);
+ AMAP_SET_BITS(struct amap_cq_context_v2, count, ctxt,
+ __ilog2_u32(cq->len / 256));
+ AMAP_SET_BITS(struct amap_cq_context_v2, valid, ctxt, 1);
+ AMAP_SET_BITS(struct amap_cq_context_v2, eventable, ctxt, 1);
+ AMAP_SET_BITS(struct amap_cq_context_v2, eqid, ctxt, eq->id);
+ AMAP_SET_BITS(struct amap_cq_context_v2, armed, ctxt, 1);
}
be_dws_cpu_to_le(ctxt, sizeof(req->context));
@@ -949,6 +1017,7 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem);
struct be_defq_create_req *req = embedded_payload(wrb);
struct be_dma_mem *q_mem = &dq->dma_mem;
+ struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
void *ctxt = &req->context;
int status;
@@ -961,17 +1030,36 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl,
OPCODE_COMMON_ISCSI_DEFQ_CREATE, sizeof(*req));
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
- AMAP_SET_BITS(struct amap_be_default_pdu_context, rx_pdid, ctxt, 0);
- AMAP_SET_BITS(struct amap_be_default_pdu_context, rx_pdid_valid, ctxt,
- 1);
- AMAP_SET_BITS(struct amap_be_default_pdu_context, pci_func_id, ctxt,
- PCI_FUNC(ctrl->pdev->devfn));
- AMAP_SET_BITS(struct amap_be_default_pdu_context, ring_size, ctxt,
- be_encoded_q_len(length / sizeof(struct phys_addr)));
- AMAP_SET_BITS(struct amap_be_default_pdu_context, default_buffer_size,
- ctxt, entry_size);
- AMAP_SET_BITS(struct amap_be_default_pdu_context, cq_id_recv, ctxt,
- cq->id);
+
+ if (is_chip_be2_be3r(phba)) {
+ AMAP_SET_BITS(struct amap_be_default_pdu_context,
+ rx_pdid, ctxt, 0);
+ AMAP_SET_BITS(struct amap_be_default_pdu_context,
+ rx_pdid_valid, ctxt, 1);
+ AMAP_SET_BITS(struct amap_be_default_pdu_context,
+ pci_func_id, ctxt, PCI_FUNC(ctrl->pdev->devfn));
+ AMAP_SET_BITS(struct amap_be_default_pdu_context,
+ ring_size, ctxt,
+ be_encoded_q_len(length /
+ sizeof(struct phys_addr)));
+ AMAP_SET_BITS(struct amap_be_default_pdu_context,
+ default_buffer_size, ctxt, entry_size);
+ AMAP_SET_BITS(struct amap_be_default_pdu_context,
+ cq_id_recv, ctxt, cq->id);
+ } else {
+ AMAP_SET_BITS(struct amap_default_pdu_context_ext,
+ rx_pdid, ctxt, 0);
+ AMAP_SET_BITS(struct amap_default_pdu_context_ext,
+ rx_pdid_valid, ctxt, 1);
+ AMAP_SET_BITS(struct amap_default_pdu_context_ext,
+ ring_size, ctxt,
+ be_encoded_q_len(length /
+ sizeof(struct phys_addr)));
+ AMAP_SET_BITS(struct amap_default_pdu_context_ext,
+ default_buffer_size, ctxt, entry_size);
+ AMAP_SET_BITS(struct amap_default_pdu_context_ext,
+ cq_id_recv, ctxt, cq->id);
+ }
be_dws_cpu_to_le(ctxt, sizeof(req->context));
diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h
index 23397d51ac5..99073086dfe 100644
--- a/drivers/scsi/be2iscsi/be_cmds.h
+++ b/drivers/scsi/be2iscsi/be_cmds.h
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -52,6 +52,10 @@ struct be_mcc_wrb {
/* Completion Status */
#define MCC_STATUS_SUCCESS 0x0
+#define MCC_STATUS_FAILED 0x1
+#define MCC_STATUS_ILLEGAL_REQUEST 0x2
+#define MCC_STATUS_ILLEGAL_FIELD 0x3
+#define MCC_STATUS_INSUFFICIENT_BUFFER 0x4
#define CQE_STATUS_COMPL_MASK 0xFFFF
#define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */
@@ -118,7 +122,8 @@ struct be_async_event_trailer {
enum {
ASYNC_EVENT_LINK_DOWN = 0x0,
- ASYNC_EVENT_LINK_UP = 0x1
+ ASYNC_EVENT_LINK_UP = 0x1,
+ ASYNC_EVENT_LOGICAL = 0x2
};
/**
@@ -130,6 +135,9 @@ struct be_async_event_link_state {
u8 port_link_status;
u8 port_duplex;
u8 port_speed;
+#define BEISCSI_PHY_LINK_FAULT_NONE 0x00
+#define BEISCSI_PHY_LINK_FAULT_LOCAL 0x01
+#define BEISCSI_PHY_LINK_FAULT_REMOTE 0x02
u8 port_fault;
u8 rsvd0[7];
struct be_async_event_trailer trailer;
@@ -697,6 +705,7 @@ int beiscsi_mccq_compl(struct beiscsi_hba *phba,
uint32_t tag, struct be_mcc_wrb **wrb, void *cmd_va);
/*ISCSI Functuions */
int be_cmd_fw_initialize(struct be_ctrl_info *ctrl);
+int be_cmd_fw_uninit(struct be_ctrl_info *ctrl);
struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem);
struct be_mcc_wrb *wrb_from_mccq(struct beiscsi_hba *phba);
@@ -751,6 +760,18 @@ struct amap_be_default_pdu_context {
u8 rsvd4[32]; /* dword 3 */
} __packed;
+struct amap_default_pdu_context_ext {
+ u8 rsvd0[16]; /* dword 0 */
+ u8 ring_size[4]; /* dword 0 */
+ u8 rsvd1[12]; /* dword 0 */
+ u8 rsvd2[22]; /* dword 1 */
+ u8 rx_pdid[9]; /* dword 1 */
+ u8 rx_pdid_valid; /* dword 1 */
+ u8 default_buffer_size[16]; /* dword 2 */
+ u8 cq_id_recv[16]; /* dword 2 */
+ u8 rsvd3[32]; /* dword 3 */
+} __packed;
+
struct be_defq_create_req {
struct be_cmd_req_hdr hdr;
u16 num_pages;
@@ -896,7 +917,7 @@ struct amap_it_dmsg_cqe_v2 {
* stack to notify the
* controller of a posted Work Request Block
*/
-#define DB_WRB_POST_CID_MASK 0x3FF /* bits 0 - 9 */
+#define DB_WRB_POST_CID_MASK 0xFFFF /* bits 0 - 16 */
#define DB_DEF_PDU_WRB_INDEX_MASK 0xFF /* bits 0 - 9 */
#define DB_DEF_PDU_WRB_INDEX_SHIFT 16
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 9014690fe84..ef36be003f6 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -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;
}
@@ -990,9 +992,27 @@ static void beiscsi_put_cid(struct beiscsi_hba *phba, unsigned short cid)
static void beiscsi_free_ep(struct beiscsi_endpoint *beiscsi_ep)
{
struct beiscsi_hba *phba = beiscsi_ep->phba;
+ struct beiscsi_conn *beiscsi_conn;
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
+ * is to be freed.This case occurs when target redirection
+ * or connection retry is done.
+ **/
+ if (!beiscsi_ep->conn)
+ return;
+
+ beiscsi_conn = beiscsi_ep->conn;
+ if (beiscsi_conn->login_in_progress) {
+ beiscsi_free_mgmt_task_handles(beiscsi_conn,
+ beiscsi_conn->task);
+ beiscsi_conn->login_in_progress = 0;
+ }
}
/**
@@ -1009,7 +1029,6 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep,
{
struct beiscsi_endpoint *beiscsi_ep = ep->dd_data;
struct beiscsi_hba *phba = beiscsi_ep->phba;
- struct be_mcc_wrb *wrb;
struct tcp_connect_and_offload_out *ptcpcnct_out;
struct be_dma_mem nonemb_cmd;
unsigned int tag;
@@ -1029,15 +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,
@@ -1049,24 +1061,24 @@ 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);
memset(nonemb_cmd.va, 0, nonemb_cmd.size);
tag = mgmt_open_connection(phba, dst_addr, beiscsi_ep, &nonemb_cmd);
- if (!tag) {
+ if (tag <= 0) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
"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;
}
- ret = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ ret = beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd.va);
if (ret) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
@@ -1074,10 +1086,11 @@ 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 = embedded_payload(wrb);
+ ptcpcnct_out = (struct tcp_connect_and_offload_out *)nonemb_cmd.va;
beiscsi_ep = ep->dd_data;
beiscsi_ep->fw_handle = ptcpcnct_out->connection_handle;
beiscsi_ep->cid_vld = 1;
@@ -1087,10 +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;
}
/**
@@ -1119,6 +1128,13 @@ beiscsi_ep_connect(struct Scsi_Host *shost, struct sockaddr *dst_addr,
return ERR_PTR(ret);
}
+ if (beiscsi_error(phba)) {
+ ret = -EIO;
+ beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
+ "BS_%d : The FW state Not Stable!!!\n");
+ return ERR_PTR(ret);
+ }
+
if (phba->state != BE_ADAPTER_UP) {
ret = -EBUSY;
beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
@@ -1201,8 +1217,10 @@ 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");
diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h
index 38eab723215..31ddc849439 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.h
+++ b/drivers/scsi/be2iscsi/be_iscsi.h
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 4e2733d2300..d24a2867bc2 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -153,10 +153,14 @@ BEISCSI_RW_ATTR(log_enable, 0x00,
DEVICE_ATTR(beiscsi_drvr_ver, S_IRUGO, beiscsi_drvr_ver_disp, NULL);
DEVICE_ATTR(beiscsi_adapter_family, S_IRUGO, beiscsi_adap_family_disp, NULL);
+DEVICE_ATTR(beiscsi_fw_ver, S_IRUGO, beiscsi_fw_ver_disp, NULL);
+DEVICE_ATTR(beiscsi_active_cid_count, S_IRUGO, beiscsi_active_cid_disp, NULL);
struct device_attribute *beiscsi_attrs[] = {
&dev_attr_beiscsi_log_enable,
&dev_attr_beiscsi_drvr_ver,
&dev_attr_beiscsi_adapter_family,
+ &dev_attr_beiscsi_fw_ver,
+ &dev_attr_beiscsi_active_cid_count,
NULL,
};
@@ -702,7 +706,7 @@ static void beiscsi_get_params(struct beiscsi_hba *phba)
+ BE2_TMFS
+ BE2_NOPOUT_REQ));
phba->params.cxns_per_ctrl = phba->fw_config.iscsi_cid_count;
- phba->params.asyncpdus_per_ctrl = phba->fw_config.iscsi_cid_count * 2;
+ phba->params.asyncpdus_per_ctrl = phba->fw_config.iscsi_cid_count;
phba->params.icds_per_ctrl = phba->fw_config.iscsi_icd_count;
phba->params.num_sge_per_io = BE2_SGE;
phba->params.defpdu_hdr_sz = BE2_DEFPDU_HDR_SZ;
@@ -1032,7 +1036,6 @@ static void hwi_ring_cq_db(struct beiscsi_hba *phba,
static unsigned int
beiscsi_process_async_pdu(struct beiscsi_conn *beiscsi_conn,
struct beiscsi_hba *phba,
- unsigned short cid,
struct pdu_base *ppdu,
unsigned long pdu_len,
void *pbuffer, unsigned long buf_len)
@@ -1144,9 +1147,10 @@ struct wrb_handle *alloc_wrb_handle(struct beiscsi_hba *phba, unsigned int cid)
struct hwi_wrb_context *pwrb_context;
struct hwi_controller *phwi_ctrlr;
struct wrb_handle *pwrb_handle, *pwrb_handle_tmp;
+ uint16_t cri_index = BE_GET_CRI_FROM_CID(cid);
phwi_ctrlr = phba->phwi_ctrlr;
- pwrb_context = &phwi_ctrlr->wrb_context[cid];
+ pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
if (pwrb_context->wrb_handles_available >= 2) {
pwrb_handle = pwrb_context->pwrb_handle_base[
pwrb_context->alloc_index];
@@ -1322,8 +1326,9 @@ be_complete_logout(struct beiscsi_conn *beiscsi_conn,
hdr->t2retain = 0;
hdr->flags = csol_cqe->i_flags;
hdr->response = csol_cqe->i_resp;
- hdr->exp_cmdsn = csol_cqe->exp_cmdsn;
- hdr->max_cmdsn = (csol_cqe->exp_cmdsn + csol_cqe->cmd_wnd - 1);
+ hdr->exp_cmdsn = cpu_to_be32(csol_cqe->exp_cmdsn);
+ hdr->max_cmdsn = cpu_to_be32(csol_cqe->exp_cmdsn +
+ csol_cqe->cmd_wnd - 1);
hdr->dlength[0] = 0;
hdr->dlength[1] = 0;
@@ -1346,9 +1351,9 @@ be_complete_tmf(struct beiscsi_conn *beiscsi_conn,
hdr->opcode = ISCSI_OP_SCSI_TMFUNC_RSP;
hdr->flags = csol_cqe->i_flags;
hdr->response = csol_cqe->i_resp;
- hdr->exp_cmdsn = csol_cqe->exp_cmdsn;
- hdr->max_cmdsn = (csol_cqe->exp_cmdsn +
- csol_cqe->cmd_wnd - 1);
+ hdr->exp_cmdsn = cpu_to_be32(csol_cqe->exp_cmdsn);
+ hdr->max_cmdsn = cpu_to_be32(csol_cqe->exp_cmdsn +
+ csol_cqe->cmd_wnd - 1);
hdr->itt = io_task->libiscsi_itt;
__iscsi_complete_pdu(conn, (struct iscsi_hdr *)hdr, NULL, 0);
@@ -1363,35 +1368,29 @@ hwi_complete_drvr_msgs(struct beiscsi_conn *beiscsi_conn,
struct hwi_controller *phwi_ctrlr;
struct iscsi_task *task;
struct beiscsi_io_task *io_task;
- struct iscsi_conn *conn = beiscsi_conn->conn;
- struct iscsi_session *session = conn->session;
- uint16_t wrb_index, cid;
+ uint16_t wrb_index, cid, cri_index;
phwi_ctrlr = phba->phwi_ctrlr;
- if (chip_skh_r(phba->pcidev)) {
- wrb_index = AMAP_GET_BITS(struct amap_it_dmsg_cqe_v2,
+ if (is_chip_be2_be3r(phba)) {
+ wrb_index = AMAP_GET_BITS(struct amap_it_dmsg_cqe,
wrb_idx, psol);
- cid = AMAP_GET_BITS(struct amap_it_dmsg_cqe_v2,
+ cid = AMAP_GET_BITS(struct amap_it_dmsg_cqe,
cid, psol);
} else {
- wrb_index = AMAP_GET_BITS(struct amap_it_dmsg_cqe,
+ wrb_index = AMAP_GET_BITS(struct amap_it_dmsg_cqe_v2,
wrb_idx, psol);
- cid = AMAP_GET_BITS(struct amap_it_dmsg_cqe,
+ cid = AMAP_GET_BITS(struct amap_it_dmsg_cqe_v2,
cid, psol);
}
- pwrb_context = &phwi_ctrlr->wrb_context[
- cid - phba->fw_config.iscsi_cid_start];
+ cri_index = BE_GET_CRI_FROM_CID(cid);
+ pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
pwrb_handle = pwrb_context->pwrb_handle_basestd[wrb_index];
task = pwrb_handle->pio_handle;
io_task = task->dd_data;
- spin_lock_bh(&phba->mgmt_sgl_lock);
- free_mgmt_sgl_handle(phba, io_task->psgl_handle);
- spin_unlock_bh(&phba->mgmt_sgl_lock);
- spin_lock_bh(&session->lock);
- free_wrb_handle(phba, pwrb_context, pwrb_handle);
- spin_unlock_bh(&session->lock);
+ memset(io_task->pwrb_handle->pwrb, 0, sizeof(struct iscsi_wrb));
+ iscsi_put_task(task);
}
static void
@@ -1406,8 +1405,8 @@ be_complete_nopin_resp(struct beiscsi_conn *beiscsi_conn,
hdr = (struct iscsi_nopin *)task->hdr;
hdr->flags = csol_cqe->i_flags;
hdr->exp_cmdsn = cpu_to_be32(csol_cqe->exp_cmdsn);
- hdr->max_cmdsn = be32_to_cpu(hdr->exp_cmdsn +
- csol_cqe->cmd_wnd - 1);
+ hdr->max_cmdsn = cpu_to_be32(csol_cqe->exp_cmdsn +
+ csol_cqe->cmd_wnd - 1);
hdr->opcode = ISCSI_OP_NOOP_IN;
hdr->itt = io_task->libiscsi_itt;
@@ -1418,7 +1417,26 @@ static void adapter_get_sol_cqe(struct beiscsi_hba *phba,
struct sol_cqe *psol,
struct common_sol_cqe *csol_cqe)
{
- if (chip_skh_r(phba->pcidev)) {
+ if (is_chip_be2_be3r(phba)) {
+ csol_cqe->exp_cmdsn = AMAP_GET_BITS(struct amap_sol_cqe,
+ i_exp_cmd_sn, psol);
+ csol_cqe->res_cnt = AMAP_GET_BITS(struct amap_sol_cqe,
+ i_res_cnt, psol);
+ csol_cqe->cmd_wnd = AMAP_GET_BITS(struct amap_sol_cqe,
+ i_cmd_wnd, psol);
+ csol_cqe->wrb_index = AMAP_GET_BITS(struct amap_sol_cqe,
+ wrb_index, psol);
+ csol_cqe->cid = AMAP_GET_BITS(struct amap_sol_cqe,
+ cid, psol);
+ csol_cqe->hw_sts = AMAP_GET_BITS(struct amap_sol_cqe,
+ hw_sts, psol);
+ csol_cqe->i_resp = AMAP_GET_BITS(struct amap_sol_cqe,
+ i_resp, psol);
+ csol_cqe->i_sts = AMAP_GET_BITS(struct amap_sol_cqe,
+ i_sts, psol);
+ csol_cqe->i_flags = AMAP_GET_BITS(struct amap_sol_cqe,
+ i_flags, psol);
+ } else {
csol_cqe->exp_cmdsn = AMAP_GET_BITS(struct amap_sol_cqe_v2,
i_exp_cmd_sn, psol);
csol_cqe->res_cnt = AMAP_GET_BITS(struct amap_sol_cqe_v2,
@@ -1429,7 +1447,7 @@ static void adapter_get_sol_cqe(struct beiscsi_hba *phba,
cid, psol);
csol_cqe->hw_sts = AMAP_GET_BITS(struct amap_sol_cqe_v2,
hw_sts, psol);
- csol_cqe->cmd_wnd = AMAP_GET_BITS(struct amap_sol_cqe,
+ csol_cqe->cmd_wnd = AMAP_GET_BITS(struct amap_sol_cqe_v2,
i_cmd_wnd, psol);
if (AMAP_GET_BITS(struct amap_sol_cqe_v2,
cmd_cmpl, psol))
@@ -1445,25 +1463,6 @@ static void adapter_get_sol_cqe(struct beiscsi_hba *phba,
if (AMAP_GET_BITS(struct amap_sol_cqe_v2,
o, psol))
csol_cqe->i_flags |= ISCSI_FLAG_CMD_OVERFLOW;
- } else {
- csol_cqe->exp_cmdsn = AMAP_GET_BITS(struct amap_sol_cqe,
- i_exp_cmd_sn, psol);
- csol_cqe->res_cnt = AMAP_GET_BITS(struct amap_sol_cqe,
- i_res_cnt, psol);
- csol_cqe->cmd_wnd = AMAP_GET_BITS(struct amap_sol_cqe,
- i_cmd_wnd, psol);
- csol_cqe->wrb_index = AMAP_GET_BITS(struct amap_sol_cqe,
- wrb_index, psol);
- csol_cqe->cid = AMAP_GET_BITS(struct amap_sol_cqe,
- cid, psol);
- csol_cqe->hw_sts = AMAP_GET_BITS(struct amap_sol_cqe,
- hw_sts, psol);
- csol_cqe->i_resp = AMAP_GET_BITS(struct amap_sol_cqe,
- i_resp, psol);
- csol_cqe->i_sts = AMAP_GET_BITS(struct amap_sol_cqe,
- i_sts, psol);
- csol_cqe->i_flags = AMAP_GET_BITS(struct amap_sol_cqe,
- i_flags, psol);
}
}
@@ -1480,14 +1479,15 @@ static void hwi_complete_cmd(struct beiscsi_conn *beiscsi_conn,
struct iscsi_conn *conn = beiscsi_conn->conn;
struct iscsi_session *session = conn->session;
struct common_sol_cqe csol_cqe = {0};
+ uint16_t cri_index = 0;
phwi_ctrlr = phba->phwi_ctrlr;
/* Copy the elements to a common structure */
adapter_get_sol_cqe(phba, psol, &csol_cqe);
- pwrb_context = &phwi_ctrlr->wrb_context[
- csol_cqe.cid - phba->fw_config.iscsi_cid_start];
+ cri_index = BE_GET_CRI_FROM_CID(csol_cqe.cid);
+ pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
pwrb_handle = pwrb_context->pwrb_handle_basestd[
csol_cqe.wrb_index];
@@ -1561,15 +1561,15 @@ hwi_get_async_handle(struct beiscsi_hba *phba,
unsigned char is_header = 0;
unsigned int index, dpl;
- if (chip_skh_r(phba->pcidev)) {
- dpl = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe_v2,
+ if (is_chip_be2_be3r(phba)) {
+ dpl = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe,
dpl, pdpdu_cqe);
- index = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe_v2,
+ index = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe,
index, pdpdu_cqe);
} else {
- dpl = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe,
+ dpl = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe_v2,
dpl, pdpdu_cqe);
- index = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe,
+ index = AMAP_GET_BITS(struct amap_i_t_dpdu_cqe_v2,
index, pdpdu_cqe);
}
@@ -1613,8 +1613,8 @@ hwi_get_async_handle(struct beiscsi_hba *phba,
WARN_ON(!pasync_handle);
- pasync_handle->cri = (unsigned short)beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start;
+ pasync_handle->cri =
+ BE_GET_CRI_FROM_CID(beiscsi_conn->beiscsi_conn_cid);
pasync_handle->is_header = is_header;
pasync_handle->buffer_len = dpl;
*pcq_index = index;
@@ -1856,8 +1856,6 @@ hwi_fwd_async_msg(struct beiscsi_conn *beiscsi_conn,
}
status = beiscsi_process_async_pdu(beiscsi_conn, phba,
- (beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start),
phdr, hdr_len, pfirst_buffer,
offset);
@@ -2011,6 +2009,7 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
unsigned int num_processed = 0;
unsigned int tot_nump = 0;
unsigned short code = 0, cid = 0;
+ uint16_t cri_index = 0;
struct beiscsi_conn *beiscsi_conn;
struct beiscsi_endpoint *beiscsi_ep;
struct iscsi_endpoint *ep;
@@ -2028,7 +2027,9 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
32] & CQE_CODE_MASK);
/* Get the CID */
- if (chip_skh_r(phba->pcidev)) {
+ if (is_chip_be2_be3r(phba)) {
+ cid = AMAP_GET_BITS(struct amap_sol_cqe, cid, sol);
+ } else {
if ((code == DRIVERMSG_NOTIFY) ||
(code == UNSOL_HDR_NOTIFY) ||
(code == UNSOL_DATA_NOTIFY))
@@ -2038,10 +2039,10 @@ static unsigned int beiscsi_process_cq(struct be_eq_obj *pbe_eq)
else
cid = AMAP_GET_BITS(struct amap_sol_cqe_v2,
cid, sol);
- } else
- cid = AMAP_GET_BITS(struct amap_sol_cqe, cid, sol);
+ }
- ep = phba->ep_array[cid - phba->fw_config.iscsi_cid_start];
+ cri_index = BE_GET_CRI_FROM_CID(cid);
+ ep = phba->ep_array[cri_index];
beiscsi_ep = ep->dd_data;
beiscsi_conn = beiscsi_ep->conn;
@@ -2191,7 +2192,7 @@ void beiscsi_process_all_cqs(struct work_struct *work)
static int be_iopoll(struct blk_iopoll *iop, int budget)
{
- static unsigned int ret;
+ unsigned int ret;
struct beiscsi_hba *phba;
struct be_eq_obj *pbe_eq;
@@ -2416,11 +2417,11 @@ static void hwi_write_buffer(struct iscsi_wrb *pwrb, struct iscsi_task *task)
/* Check for the data_count */
dsp_value = (task->data_count) ? 1 : 0;
- if (chip_skh_r(phba->pcidev))
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2, dsp,
+ if (is_chip_be2_be3r(phba))
+ AMAP_SET_BITS(struct amap_iscsi_wrb, dsp,
pwrb, dsp_value);
else
- AMAP_SET_BITS(struct amap_iscsi_wrb, dsp,
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2, dsp,
pwrb, dsp_value);
/* Map addr only if there is data_count */
@@ -2538,8 +2539,9 @@ static void beiscsi_find_mem_req(struct beiscsi_hba *phba)
static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
{
- struct be_mem_descriptor *mem_descr;
dma_addr_t bus_add;
+ struct hwi_controller *phwi_ctrlr;
+ struct be_mem_descriptor *mem_descr;
struct mem_array *mem_arr, *mem_arr_orig;
unsigned int i, j, alloc_size, curr_alloc_size;
@@ -2547,9 +2549,18 @@ static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
if (!phba->phwi_ctrlr)
return -ENOMEM;
+ /* Allocate memory for wrb_context */
+ phwi_ctrlr = phba->phwi_ctrlr;
+ phwi_ctrlr->wrb_context = kzalloc(sizeof(struct hwi_wrb_context) *
+ phba->params.cxns_per_ctrl,
+ GFP_KERNEL);
+ if (!phwi_ctrlr->wrb_context)
+ return -ENOMEM;
+
phba->init_mem = kcalloc(SE_MEM_MAX, sizeof(*mem_descr),
GFP_KERNEL);
if (!phba->init_mem) {
+ kfree(phwi_ctrlr->wrb_context);
kfree(phba->phwi_ctrlr);
return -ENOMEM;
}
@@ -2558,6 +2569,7 @@ static int beiscsi_alloc_mem(struct beiscsi_hba *phba)
GFP_KERNEL);
if (!mem_arr_orig) {
kfree(phba->init_mem);
+ kfree(phwi_ctrlr->wrb_context);
kfree(phba->phwi_ctrlr);
return -ENOMEM;
}
@@ -2628,6 +2640,7 @@ free_mem:
}
kfree(mem_arr_orig);
kfree(phba->init_mem);
+ kfree(phba->phwi_ctrlr->wrb_context);
kfree(phba->phwi_ctrlr);
return -ENOMEM;
}
@@ -2666,6 +2679,7 @@ static void iscsi_init_global_templates(struct beiscsi_hba *phba)
static int beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
{
struct be_mem_descriptor *mem_descr_wrbh, *mem_descr_wrb;
+ struct hwi_context_memory *phwi_ctxt;
struct wrb_handle *pwrb_handle = NULL;
struct hwi_controller *phwi_ctrlr;
struct hwi_wrb_context *pwrb_context;
@@ -2680,7 +2694,18 @@ static int beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
mem_descr_wrb += HWI_MEM_WRB;
phwi_ctrlr = phba->phwi_ctrlr;
- for (index = 0; index < phba->params.cxns_per_ctrl * 2; index += 2) {
+ /* Allocate memory for WRBQ */
+ phwi_ctxt = phwi_ctrlr->phwi_ctxt;
+ phwi_ctxt->be_wrbq = kzalloc(sizeof(struct be_queue_info) *
+ phba->fw_config.iscsi_cid_count,
+ GFP_KERNEL);
+ if (!phwi_ctxt->be_wrbq) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
+ "BM_%d : WRBQ Mem Alloc Failed\n");
+ return -ENOMEM;
+ }
+
+ for (index = 0; index < phba->params.cxns_per_ctrl; index++) {
pwrb_context = &phwi_ctrlr->wrb_context[index];
pwrb_context->pwrb_handle_base =
kzalloc(sizeof(struct wrb_handle *) *
@@ -2723,7 +2748,7 @@ static int beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
}
}
idx = 0;
- for (index = 0; index < phba->params.cxns_per_ctrl * 2; index += 2) {
+ for (index = 0; index < phba->params.cxns_per_ctrl; index++) {
pwrb_context = &phwi_ctrlr->wrb_context[index];
if (!num_cxn_wrb) {
pwrb = mem_descr_wrb->mem_array[idx].virtual_address;
@@ -2752,7 +2777,7 @@ init_wrb_hndl_failed:
return -ENOMEM;
}
-static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
+static int hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
{
struct hwi_controller *phwi_ctrlr;
struct hba_parameters *p = &phba->params;
@@ -2770,6 +2795,15 @@ static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx;
memset(pasync_ctx, 0, sizeof(*pasync_ctx));
+ pasync_ctx->async_entry = kzalloc(sizeof(struct hwi_async_entry) *
+ phba->fw_config.iscsi_cid_count,
+ GFP_KERNEL);
+ if (!pasync_ctx->async_entry) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
+ "BM_%d : hwi_init_async_pdu_ctx Mem Alloc Failed\n");
+ return -ENOMEM;
+ }
+
pasync_ctx->num_entries = p->asyncpdus_per_ctrl;
pasync_ctx->buffer_size = p->defpdu_hdr_sz;
@@ -2934,6 +2968,8 @@ static void hwi_init_async_pdu_ctx(struct beiscsi_hba *phba)
pasync_ctx->async_header.ep_read_ptr = -1;
pasync_ctx->async_data.host_write_ptr = 0;
pasync_ctx->async_data.ep_read_ptr = -1;
+
+ return 0;
}
static int
@@ -3293,6 +3329,7 @@ beiscsi_create_wrb_rings(struct beiscsi_hba *phba,
void *wrb_vaddr;
struct be_dma_mem sgl;
struct be_mem_descriptor *mem_descr;
+ struct hwi_wrb_context *pwrb_context;
int status;
idx = 0;
@@ -3351,8 +3388,9 @@ beiscsi_create_wrb_rings(struct beiscsi_hba *phba,
kfree(pwrb_arr);
return status;
}
- phwi_ctrlr->wrb_context[i * 2].cid = phwi_context->be_wrbq[i].
- id;
+ pwrb_context = &phwi_ctrlr->wrb_context[i];
+ pwrb_context->cid = phwi_context->be_wrbq[i].id;
+ BE_SET_CID_TO_CRI(i, pwrb_context->cid);
}
kfree(pwrb_arr);
return 0;
@@ -3365,7 +3403,7 @@ static void free_wrb_handles(struct beiscsi_hba *phba)
struct hwi_wrb_context *pwrb_context;
phwi_ctrlr = phba->phwi_ctrlr;
- for (index = 0; index < phba->params.cxns_per_ctrl * 2; index += 2) {
+ for (index = 0; index < phba->params.cxns_per_ctrl; index++) {
pwrb_context = &phwi_ctrlr->wrb_context[index];
kfree(pwrb_context->pwrb_handle_base);
kfree(pwrb_context->pwrb_handle_basestd);
@@ -3394,6 +3432,7 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
struct be_ctrl_info *ctrl = &phba->ctrl;
struct hwi_controller *phwi_ctrlr;
struct hwi_context_memory *phwi_context;
+ struct hwi_async_pdu_context *pasync_ctx;
int i, eq_num;
phwi_ctrlr = phba->phwi_ctrlr;
@@ -3403,6 +3442,7 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
if (q->created)
beiscsi_cmd_q_destroy(ctrl, q, QTYPE_WRBQ);
}
+ kfree(phwi_context->be_wrbq);
free_wrb_handles(phba);
q = &phwi_context->be_def_hdrq;
@@ -3430,6 +3470,10 @@ static void hwi_cleanup(struct beiscsi_hba *phba)
beiscsi_cmd_q_destroy(ctrl, q, QTYPE_EQ);
}
be_mcc_queues_destroy(phba);
+
+ pasync_ctx = phwi_ctrlr->phwi_ctxt->pasync_ctx;
+ kfree(pasync_ctx->async_entry);
+ be_cmd_fw_uninit(ctrl);
}
static int be_mcc_queues_create(struct beiscsi_hba *phba,
@@ -3607,7 +3651,12 @@ static int hwi_init_controller(struct beiscsi_hba *phba)
if (beiscsi_init_wrb_handle(phba))
return -ENOMEM;
- hwi_init_async_pdu_ctx(phba);
+ if (hwi_init_async_pdu_ctx(phba)) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
+ "BM_%d : hwi_init_async_pdu_ctx failed\n");
+ return -ENOMEM;
+ }
+
if (hwi_init_port(phba) != 0) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : hwi_init_controller failed\n");
@@ -3637,6 +3686,7 @@ static void beiscsi_free_mem(struct beiscsi_hba *phba)
mem_descr++;
}
kfree(phba->init_mem);
+ kfree(phba->phwi_ctrlr->wrb_context);
kfree(phba->phwi_ctrlr);
}
@@ -3769,7 +3819,7 @@ static int beiscsi_init_sgl_handle(struct beiscsi_hba *phba)
static int hba_setup_cid_tbls(struct beiscsi_hba *phba)
{
- int i, new_cid;
+ int i;
phba->cid_array = kzalloc(sizeof(void *) * phba->params.cxns_per_ctrl,
GFP_KERNEL);
@@ -3780,19 +3830,33 @@ static int hba_setup_cid_tbls(struct beiscsi_hba *phba)
return -ENOMEM;
}
phba->ep_array = kzalloc(sizeof(struct iscsi_endpoint *) *
- phba->params.cxns_per_ctrl * 2, GFP_KERNEL);
+ phba->params.cxns_per_ctrl, GFP_KERNEL);
if (!phba->ep_array) {
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BM_%d : Failed to allocate memory in "
"hba_setup_cid_tbls\n");
kfree(phba->cid_array);
+ phba->cid_array = NULL;
return -ENOMEM;
}
- new_cid = phba->fw_config.iscsi_cid_start;
- for (i = 0; i < phba->params.cxns_per_ctrl; i++) {
- phba->cid_array[i] = new_cid;
- new_cid += 2;
+
+ phba->conn_table = kzalloc(sizeof(struct beiscsi_conn *) *
+ phba->params.cxns_per_ctrl, GFP_KERNEL);
+ if (!phba->conn_table) {
+ beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
+ "BM_%d : Failed to allocate memory in"
+ "hba_setup_cid_tbls\n");
+
+ kfree(phba->cid_array);
+ kfree(phba->ep_array);
+ phba->cid_array = NULL;
+ phba->ep_array = NULL;
+ return -ENOMEM;
}
+
+ for (i = 0; i < phba->params.cxns_per_ctrl; i++)
+ phba->cid_array[i] = phba->phwi_ctrlr->wrb_context[i].cid;
+
phba->avlbl_cids = phba->params.cxns_per_ctrl;
return 0;
}
@@ -4062,6 +4126,53 @@ static void beiscsi_clean_port(struct beiscsi_hba *phba)
kfree(phba->eh_sgl_hndl_base);
kfree(phba->cid_array);
kfree(phba->ep_array);
+ kfree(phba->conn_table);
+}
+
+/**
+ * beiscsi_free_mgmt_task_handles()- Free driver CXN resources
+ * @beiscsi_conn: ptr to the conn to be cleaned up
+ * @task: ptr to iscsi_task resource to be freed.
+ *
+ * Free driver mgmt resources binded to CXN.
+ **/
+void
+beiscsi_free_mgmt_task_handles(struct beiscsi_conn *beiscsi_conn,
+ struct iscsi_task *task)
+{
+ struct beiscsi_io_task *io_task;
+ struct beiscsi_hba *phba = beiscsi_conn->phba;
+ struct hwi_wrb_context *pwrb_context;
+ struct hwi_controller *phwi_ctrlr;
+ uint16_t cri_index = BE_GET_CRI_FROM_CID(
+ beiscsi_conn->beiscsi_conn_cid);
+
+ phwi_ctrlr = phba->phwi_ctrlr;
+ pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
+
+ io_task = task->dd_data;
+
+ if (io_task->pwrb_handle) {
+ memset(io_task->pwrb_handle->pwrb, 0,
+ sizeof(struct iscsi_wrb));
+ free_wrb_handle(phba, pwrb_context,
+ io_task->pwrb_handle);
+ io_task->pwrb_handle = NULL;
+ }
+
+ if (io_task->psgl_handle) {
+ spin_lock_bh(&phba->mgmt_sgl_lock);
+ free_mgmt_sgl_handle(phba,
+ io_task->psgl_handle);
+ io_task->psgl_handle = NULL;
+ spin_unlock_bh(&phba->mgmt_sgl_lock);
+ }
+
+ if (io_task->mtask_addr)
+ pci_unmap_single(phba->pcidev,
+ io_task->mtask_addr,
+ io_task->mtask_data_count,
+ PCI_DMA_TODEVICE);
}
/**
@@ -4078,10 +4189,11 @@ static void beiscsi_cleanup_task(struct iscsi_task *task)
struct beiscsi_session *beiscsi_sess = beiscsi_conn->beiscsi_sess;
struct hwi_wrb_context *pwrb_context;
struct hwi_controller *phwi_ctrlr;
+ uint16_t cri_index = BE_GET_CRI_FROM_CID(
+ beiscsi_conn->beiscsi_conn_cid);
phwi_ctrlr = phba->phwi_ctrlr;
- pwrb_context = &phwi_ctrlr->wrb_context[beiscsi_conn->beiscsi_conn_cid
- - phba->fw_config.iscsi_cid_start];
+ pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
if (io_task->cmd_bhs) {
pci_pool_free(beiscsi_sess->bhs_pool, io_task->cmd_bhs,
@@ -4103,27 +4215,8 @@ static void beiscsi_cleanup_task(struct iscsi_task *task)
io_task->psgl_handle = NULL;
}
} else {
- if (!beiscsi_conn->login_in_progress) {
- if (io_task->pwrb_handle) {
- free_wrb_handle(phba, pwrb_context,
- io_task->pwrb_handle);
- io_task->pwrb_handle = NULL;
- }
- if (io_task->psgl_handle) {
- spin_lock(&phba->mgmt_sgl_lock);
- free_mgmt_sgl_handle(phba,
- io_task->psgl_handle);
- spin_unlock(&phba->mgmt_sgl_lock);
- io_task->psgl_handle = NULL;
- }
- if (io_task->mtask_addr) {
- pci_unmap_single(phba->pcidev,
- io_task->mtask_addr,
- io_task->mtask_data_count,
- PCI_DMA_TODEVICE);
- io_task->mtask_addr = 0;
- }
- }
+ if (!beiscsi_conn->login_in_progress)
+ beiscsi_free_mgmt_task_handles(beiscsi_conn, task);
}
}
@@ -4146,15 +4239,14 @@ beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
beiscsi_cleanup_task(task);
spin_unlock_bh(&session->lock);
- pwrb_handle = alloc_wrb_handle(phba, (beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start));
+ pwrb_handle = alloc_wrb_handle(phba, beiscsi_conn->beiscsi_conn_cid);
/* Check for the adapter family */
- if (chip_skh_r(phba->pcidev))
- beiscsi_offload_cxn_v2(params, pwrb_handle);
- else
+ if (is_chip_be2_be3r(phba))
beiscsi_offload_cxn_v0(params, pwrb_handle,
phba->init_mem);
+ else
+ beiscsi_offload_cxn_v2(params, pwrb_handle);
be_dws_le_to_cpu(pwrb_handle->pwrb,
sizeof(struct iscsi_target_context_update_wrb));
@@ -4194,6 +4286,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
struct hwi_wrb_context *pwrb_context;
struct hwi_controller *phwi_ctrlr;
itt_t itt;
+ uint16_t cri_index = 0;
struct beiscsi_session *beiscsi_sess = beiscsi_conn->beiscsi_sess;
dma_addr_t paddr;
@@ -4223,8 +4316,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
goto free_hndls;
}
io_task->pwrb_handle = alloc_wrb_handle(phba,
- beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start);
+ beiscsi_conn->beiscsi_conn_cid);
if (!io_task->pwrb_handle) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
@@ -4236,6 +4328,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
} else {
io_task->scsi_cmnd = NULL;
if ((opcode & ISCSI_OPCODE_MASK) == ISCSI_OP_LOGIN) {
+ beiscsi_conn->task = task;
if (!beiscsi_conn->login_in_progress) {
spin_lock(&phba->mgmt_sgl_lock);
io_task->psgl_handle = (struct sgl_handle *)
@@ -4257,8 +4350,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
io_task->psgl_handle;
io_task->pwrb_handle =
alloc_wrb_handle(phba,
- beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start);
+ beiscsi_conn->beiscsi_conn_cid);
if (!io_task->pwrb_handle) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO |
@@ -4278,7 +4370,6 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
io_task->pwrb_handle =
beiscsi_conn->plogin_wrb_handle;
}
- beiscsi_conn->task = task;
} else {
spin_lock(&phba->mgmt_sgl_lock);
io_task->psgl_handle = alloc_mgmt_sgl_handle(phba);
@@ -4295,8 +4386,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
}
io_task->pwrb_handle =
alloc_wrb_handle(phba,
- beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start);
+ beiscsi_conn->beiscsi_conn_cid);
if (!io_task->pwrb_handle) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_IO | BEISCSI_LOG_CONFIG,
@@ -4324,12 +4414,13 @@ free_io_hndls:
free_mgmt_hndls:
spin_lock(&phba->mgmt_sgl_lock);
free_mgmt_sgl_handle(phba, io_task->psgl_handle);
+ io_task->psgl_handle = NULL;
spin_unlock(&phba->mgmt_sgl_lock);
free_hndls:
phwi_ctrlr = phba->phwi_ctrlr;
- pwrb_context = &phwi_ctrlr->wrb_context[
- beiscsi_conn->beiscsi_conn_cid -
- phba->fw_config.iscsi_cid_start];
+ cri_index = BE_GET_CRI_FROM_CID(
+ beiscsi_conn->beiscsi_conn_cid);
+ pwrb_context = &phwi_ctrlr->wrb_context[cri_index];
if (io_task->pwrb_handle)
free_wrb_handle(phba, pwrb_context, io_task->pwrb_handle);
io_task->pwrb_handle = NULL;
@@ -4351,7 +4442,6 @@ int beiscsi_iotask_v2(struct iscsi_task *task, struct scatterlist *sg,
unsigned int doorbell = 0;
pwrb = io_task->pwrb_handle->pwrb;
- memset(pwrb, 0, sizeof(*pwrb));
io_task->cmd_bhs->iscsi_hdr.exp_statsn = 0;
io_task->bhs_len = sizeof(struct be_cmd_bhs);
@@ -4465,19 +4555,7 @@ static int beiscsi_mtask(struct iscsi_task *task)
pwrb = io_task->pwrb_handle->pwrb;
memset(pwrb, 0, sizeof(*pwrb));
- if (chip_skh_r(phba->pcidev)) {
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2, cmdsn_itt, pwrb,
- be32_to_cpu(task->cmdsn));
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2, wrb_idx, pwrb,
- io_task->pwrb_handle->wrb_index);
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2, sgl_idx, pwrb,
- io_task->psgl_handle->sgl_index);
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2, r2t_exp_dtl, pwrb,
- task->data_count);
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2, ptr2nextwrb, pwrb,
- io_task->pwrb_handle->nxt_wrb_index);
- pwrb_typeoffset = SKH_WRB_TYPE_OFFSET;
- } else {
+ if (is_chip_be2_be3r(phba)) {
AMAP_SET_BITS(struct amap_iscsi_wrb, cmdsn_itt, pwrb,
be32_to_cpu(task->cmdsn));
AMAP_SET_BITS(struct amap_iscsi_wrb, wrb_idx, pwrb,
@@ -4489,6 +4567,18 @@ static int beiscsi_mtask(struct iscsi_task *task)
AMAP_SET_BITS(struct amap_iscsi_wrb, ptr2nextwrb, pwrb,
io_task->pwrb_handle->nxt_wrb_index);
pwrb_typeoffset = BE_WRB_TYPE_OFFSET;
+ } else {
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2, cmdsn_itt, pwrb,
+ be32_to_cpu(task->cmdsn));
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2, wrb_idx, pwrb,
+ io_task->pwrb_handle->wrb_index);
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2, sgl_idx, pwrb,
+ io_task->psgl_handle->sgl_index);
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2, r2t_exp_dtl, pwrb,
+ task->data_count);
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2, ptr2nextwrb, pwrb,
+ io_task->pwrb_handle->nxt_wrb_index);
+ pwrb_typeoffset = SKH_WRB_TYPE_OFFSET;
}
@@ -4501,19 +4591,19 @@ static int beiscsi_mtask(struct iscsi_task *task)
case ISCSI_OP_NOOP_OUT:
if (task->hdr->ttt != ISCSI_RESERVED_TAG) {
ADAPTER_SET_WRB_TYPE(pwrb, TGT_DM_CMD, pwrb_typeoffset);
- if (chip_skh_r(phba->pcidev))
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2,
+ if (is_chip_be2_be3r(phba))
+ AMAP_SET_BITS(struct amap_iscsi_wrb,
dmsg, pwrb, 1);
else
- AMAP_SET_BITS(struct amap_iscsi_wrb,
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2,
dmsg, pwrb, 1);
} else {
ADAPTER_SET_WRB_TYPE(pwrb, INI_RD_CMD, pwrb_typeoffset);
- if (chip_skh_r(phba->pcidev))
- AMAP_SET_BITS(struct amap_iscsi_wrb_v2,
+ if (is_chip_be2_be3r(phba))
+ AMAP_SET_BITS(struct amap_iscsi_wrb,
dmsg, pwrb, 0);
else
- AMAP_SET_BITS(struct amap_iscsi_wrb,
+ AMAP_SET_BITS(struct amap_iscsi_wrb_v2,
dmsg, pwrb, 0);
}
hwi_write_buffer(pwrb, task);
@@ -4540,9 +4630,9 @@ static int beiscsi_mtask(struct iscsi_task *task)
}
/* Set the task type */
- io_task->wrb_type = (chip_skh_r(phba->pcidev)) ?
- AMAP_GET_BITS(struct amap_iscsi_wrb_v2, type, pwrb) :
- AMAP_GET_BITS(struct amap_iscsi_wrb, type, pwrb);
+ io_task->wrb_type = (is_chip_be2_be3r(phba)) ?
+ AMAP_GET_BITS(struct amap_iscsi_wrb, type, pwrb) :
+ AMAP_GET_BITS(struct amap_iscsi_wrb_v2, type, pwrb);
doorbell |= cid & DB_WRB_POST_CID_MASK;
doorbell |= (io_task->pwrb_handle->wrb_index &
@@ -4834,6 +4924,7 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev,
case OC_SKH_ID1:
phba->generation = BE_GEN4;
phba->iotask_fn = beiscsi_iotask_v2;
+ break;
default:
phba->generation = 0;
}
diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h
index 5946577d79d..2c06ef3c02a 100644
--- a/drivers/scsi/be2iscsi/be_main.h
+++ b/drivers/scsi/be2iscsi/be_main.h
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -36,7 +36,7 @@
#include "be.h"
#define DRV_NAME "be2iscsi"
-#define BUILD_STR "10.0.272.0"
+#define BUILD_STR "10.0.467.0"
#define BE_NAME "Emulex OneConnect" \
"Open-iSCSI Driver version" BUILD_STR
#define DRV_DESC BE_NAME " " "Driver"
@@ -66,8 +66,9 @@
#define MAX_CPUS 64
#define BEISCSI_MAX_NUM_CPUS 7
-#define OC_SKH_MAX_NUM_CPUS 63
+#define OC_SKH_MAX_NUM_CPUS 31
+#define BEISCSI_VER_STRLEN 32
#define BEISCSI_SGLIST_ELEMENTS 30
@@ -265,7 +266,9 @@ struct invalidate_command_table {
unsigned short cid;
} __packed;
-#define chip_skh_r(pdev) (pdev->device == OC_SKH_ID1)
+#define chip_be2(phba) (phba->generation == BE_GEN2)
+#define chip_be3_r(phba) (phba->generation == BE_GEN3)
+#define is_chip_be2_be3r(phba) (chip_be3_r(phba) || (chip_be2(phba)))
struct beiscsi_hba {
struct hba_parameters params;
struct hwi_controller *phwi_ctrlr;
@@ -304,10 +307,15 @@ struct beiscsi_hba {
unsigned short avlbl_cids;
unsigned short cid_alloc;
unsigned short cid_free;
- struct beiscsi_conn *conn_table[BE2_MAX_SESSIONS * 2];
struct list_head hba_queue;
+#define BE_MAX_SESSION 2048
+#define BE_SET_CID_TO_CRI(cri_index, cid) \
+ (phba->cid_to_cri_map[cid] = cri_index)
+#define BE_GET_CRI_FROM_CID(cid) (phba->cid_to_cri_map[cid])
+ unsigned short cid_to_cri_map[BE_MAX_SESSION];
unsigned short *cid_array;
struct iscsi_endpoint **ep_array;
+ struct beiscsi_conn **conn_table;
struct iscsi_boot_kset *boot_kset;
struct Scsi_Host *shost;
struct iscsi_iface *ipv4_iface;
@@ -339,6 +347,7 @@ struct beiscsi_hba {
struct delayed_work beiscsi_hw_check_task;
u8 mac_address[ETH_ALEN];
+ char fw_ver_str[BEISCSI_VER_STRLEN];
char wq_name[20];
struct workqueue_struct *wq; /* The actuak work queue */
struct be_ctrl_info ctrl;
@@ -563,7 +572,7 @@ struct hwi_async_pdu_context {
* This is a varying size list! Do not add anything
* after this entry!!
*/
- struct hwi_async_entry async_entry[BE2_MAX_SESSIONS * 2];
+ struct hwi_async_entry *async_entry;
};
#define PDUCQE_CODE_MASK 0x0000003F
@@ -749,6 +758,8 @@ void
free_mgmt_sgl_handle(struct beiscsi_hba *phba, struct sgl_handle *psgl_handle);
void beiscsi_process_all_cqs(struct work_struct *work);
+void beiscsi_free_mgmt_task_handles(struct beiscsi_conn *beiscsi_conn,
+ struct iscsi_task *task);
static inline bool beiscsi_error(struct beiscsi_hba *phba)
{
@@ -933,7 +944,7 @@ struct hwi_controller {
struct sgl_handle *psgl_handle_base;
unsigned int wrb_mem_index;
- struct hwi_wrb_context wrb_context[BE2_MAX_SESSIONS * 2];
+ struct hwi_wrb_context *wrb_context;
struct mcc_wrb *pmcc_wrb_base;
struct be_ring default_pdu_hdr;
struct be_ring default_pdu_data;
@@ -970,9 +981,7 @@ struct hwi_context_memory {
struct be_queue_info be_def_hdrq;
struct be_queue_info be_def_dataq;
- struct be_queue_info be_wrbq[BE2_MAX_SESSIONS];
- struct be_mcc_wrb_context *pbe_mcc_context;
-
+ struct be_queue_info *be_wrbq;
struct hwi_async_pdu_context *pasync_ctx;
};
diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c
index 55cc9902263..245a9595a93 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.c
+++ b/drivers/scsi/be2iscsi/be_mgmt.c
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -368,6 +368,8 @@ int mgmt_check_supported_fw(struct be_ctrl_info *ctrl,
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,
"BM_%d : phba->fw_config.iscsi_features = %d\n",
phba->fw_config.iscsi_features);
+ memcpy(phba->fw_ver_str, resp->params.hba_attribs.
+ firmware_version_string, BEISCSI_VER_STRLEN);
} else
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT,
"BG_%d : Failed in mgmt_check_supported_fw\n");
@@ -1260,6 +1262,45 @@ beiscsi_drvr_ver_disp(struct device *dev, struct device_attribute *attr,
}
/**
+ * beiscsi_fw_ver_disp()- Display Firmware Version
+ * @dev: ptr to device not used.
+ * @attr: device attribute, not used.
+ * @buf: contains formatted text Firmware version
+ *
+ * return
+ * size of the formatted string
+ **/
+ssize_t
+beiscsi_fw_ver_disp(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", phba->fw_ver_str);
+}
+
+/**
+ * beiscsi_active_cid_disp()- Display Sessions Active
+ * @dev: ptr to device not used.
+ * @attr: device attribute, not used.
+ * @buf: contains formatted text Session Count
+ *
+ * return
+ * size of the formatted string
+ **/
+ssize_t
+beiscsi_active_cid_disp(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct Scsi_Host *shost = class_to_shost(dev);
+ struct beiscsi_hba *phba = iscsi_host_priv(shost);
+
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ (phba->params.cxns_per_ctrl - phba->avlbl_cids));
+}
+
+/**
* beiscsi_adap_family_disp()- Display adapter family.
* @dev: ptr to device to get priv structure
* @attr: device attribute, not used.
diff --git a/drivers/scsi/be2iscsi/be_mgmt.h b/drivers/scsi/be2iscsi/be_mgmt.h
index 2e4968add79..04af7e74fe4 100644
--- a/drivers/scsi/be2iscsi/be_mgmt.h
+++ b/drivers/scsi/be2iscsi/be_mgmt.h
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2005 - 2012 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -156,25 +156,25 @@ union invalidate_commands_params {
} __packed;
struct mgmt_hba_attributes {
- u8 flashrom_version_string[32];
- u8 manufacturer_name[32];
+ u8 flashrom_version_string[BEISCSI_VER_STRLEN];
+ u8 manufacturer_name[BEISCSI_VER_STRLEN];
u32 supported_modes;
u8 seeprom_version_lo;
u8 seeprom_version_hi;
u8 rsvd0[2];
u32 fw_cmd_data_struct_version;
u32 ep_fw_data_struct_version;
- u32 future_reserved[12];
+ u8 ncsi_version_string[12];
u32 default_extended_timeout;
- u8 controller_model_number[32];
+ u8 controller_model_number[BEISCSI_VER_STRLEN];
u8 controller_description[64];
- u8 controller_serial_number[32];
- u8 ip_version_string[32];
- u8 firmware_version_string[32];
- u8 bios_version_string[32];
- u8 redboot_version_string[32];
- u8 driver_version_string[32];
- u8 fw_on_flash_version_string[32];
+ u8 controller_serial_number[BEISCSI_VER_STRLEN];
+ u8 ip_version_string[BEISCSI_VER_STRLEN];
+ u8 firmware_version_string[BEISCSI_VER_STRLEN];
+ u8 bios_version_string[BEISCSI_VER_STRLEN];
+ u8 redboot_version_string[BEISCSI_VER_STRLEN];
+ u8 driver_version_string[BEISCSI_VER_STRLEN];
+ u8 fw_on_flash_version_string[BEISCSI_VER_STRLEN];
u32 functionalities_supported;
u16 max_cdblength;
u8 asic_revision;
@@ -190,7 +190,8 @@ struct mgmt_hba_attributes {
u32 firmware_post_status;
u32 hba_mtu[8];
u8 iscsi_features;
- u8 future_u8[3];
+ u8 asic_generation;
+ u8 future_u8[2];
u32 future_u32[3];
} __packed;
@@ -207,7 +208,7 @@ struct mgmt_controller_attributes {
u64 unique_identifier;
u8 netfilters;
u8 rsvd0[3];
- u8 future_u32[4];
+ u32 future_u32[4];
} __packed;
struct be_mgmt_controller_attributes {
@@ -311,6 +312,12 @@ int mgmt_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
ssize_t beiscsi_drvr_ver_disp(struct device *dev,
struct device_attribute *attr, char *buf);
+ssize_t beiscsi_fw_ver_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+ssize_t beiscsi_active_cid_disp(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
ssize_t beiscsi_adap_family_disp(struct device *dev,
struct device_attribute *attr, char *buf);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-20 15:36:48 +0000