return tag;
}
+/*
+ * beiscsi_mccq_compl()- Wait for completion of MBX
+ * @phba: Driver private structure
+ * @tag: Tag for the MBX Command
+ * @wrb: the WRB used for the MBX Command
+ * @cmd_hdr: IOCTL Hdr for the MBX Cmd
+ *
+ * Waits for MBX completion with the passed TAG.
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero
+ **/
+int beiscsi_mccq_compl(struct beiscsi_hba *phba,
+ uint32_t tag, struct be_mcc_wrb **wrb,
+ void *cmd_hdr)
+{
+ int rc = 0;
+ uint32_t mcc_tag_response;
+ 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_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+
+ /* wait for the mccq completion */
+ rc = wait_event_interruptible_timeout(
+ phba->ctrl.mcc_wait[tag],
+ phba->ctrl.mcc_numtag[tag],
+ msecs_to_jiffies(
+ BEISCSI_HOST_MBX_TIMEOUT));
+
+ if (rc <= 0) {
+ beiscsi_log(phba, KERN_ERR,
+ BEISCSI_LOG_INIT | BEISCSI_LOG_EH |
+ BEISCSI_LOG_CONFIG,
+ "BC_%d : MBX Cmd Completion timed out\n");
+ rc = -EAGAIN;
+ goto release_mcc_tag;
+ } else
+ rc = 0;
+
+ mcc_tag_response = phba->ctrl.mcc_numtag[tag];
+ status = (mcc_tag_response & CQE_STATUS_MASK);
+ addl_status = ((mcc_tag_response & CQE_STATUS_ADDL_MASK) >>
+ CQE_STATUS_ADDL_SHIFT);
+
+ if (cmd_hdr) {
+ ioctl_hdr = (struct be_cmd_req_hdr *)cmd_hdr;
+ } else {
+ wrb_num = (mcc_tag_response & CQE_STATUS_WRB_MASK) >>
+ CQE_STATUS_WRB_SHIFT;
+ temp_wrb = (struct be_mcc_wrb *)queue_get_wrb(mccq, wrb_num);
+ ioctl_hdr = embedded_payload(temp_wrb);
+
+ if (wrb)
+ *wrb = temp_wrb;
+ }
+
+ if (status || addl_status) {
+ beiscsi_log(phba, KERN_ERR,
+ BEISCSI_LOG_INIT | BEISCSI_LOG_EH |
+ BEISCSI_LOG_CONFIG,
+ "BC_%d : MBX Cmd Failed for "
+ "Subsys : %d Opcode : %d with "
+ "Status : %d and Extd_Status : %d\n",
+ ioctl_hdr->subsystem,
+ ioctl_hdr->opcode,
+ status, addl_status);
+ rc = -EAGAIN;
+ }
+
+release_mcc_tag:
+ /* Release the MCC entry */
+ free_mcc_tag(&phba->ctrl, tag);
+
+ return rc;
+}
+
void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag)
{
spin_lock(&ctrl->mbox_lock);
compl->flags = 0;
}
+/*
+ * be_mcc_compl_process()- Check the MBX comapletion status
+ * @ctrl: Function specific MBX data structure
+ * @compl: Completion status of MBX Command
+ *
+ * Check for the MBX completion status when BMBX method used
+ *
+ * return
+ * Success: Zero
+ * Failure: Non-Zero
+ **/
static int be_mcc_compl_process(struct be_ctrl_info *ctrl,
struct be_mcc_compl *compl)
{
u16 compl_status, extd_status;
+ 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);
be_dws_le_to_cpu(compl, 4);
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BC_%d : error in cmd completion: status(compl/extd)=%d/%d\n",
+ "BC_%d : error in cmd completion: "
+ "Subsystem : %d Opcode : %d "
+ "status(compl/extd)=%d/%d\n",
+ hdr->subsystem, hdr->opcode,
compl_status, extd_status);
return -EBUSY;
return status;
}
-/* Wait till no more pending mcc requests are present */
+/*
+ * be_mcc_wait_compl()- Wait for MBX completion
+ * @phba: driver private structure
+ *
+ * Wait till no more pending mcc requests are present
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero
+ *
+ **/
static int be_mcc_wait_compl(struct beiscsi_hba *phba)
{
int i, status;
for (i = 0; i < mcc_timeout; i++) {
+ if (phba->fw_timeout)
+ return -EIO;
+
status = beiscsi_process_mcc(phba);
if (status)
return status;
if (i == mcc_timeout) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BC_%d : mccq poll timed out\n");
-
+ "BC_%d : FW Timed Out\n");
+ phba->fw_timeout = true;
return -EBUSY;
}
return 0;
}
-/* Notify MCC requests and wait for completion */
+/*
+ * be_mcc_notify_wait()- Notify and wait for Compl
+ * @phba: driver private structure
+ *
+ * Notify MCC requests and wait for completion
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero
+ **/
int be_mcc_notify_wait(struct beiscsi_hba *phba)
{
be_mcc_notify(phba);
return be_mcc_wait_compl(phba);
}
+/*
+ * be_mbox_db_ready_wait()- Check ready status
+ * @ctrl: Function specific MBX data structure
+ *
+ * Check for the ready status of FW to send BMBX
+ * commands to adapter.
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero
+ **/
static int be_mbox_db_ready_wait(struct be_ctrl_info *ctrl)
{
-#define long_delay 2000
void __iomem *db = ctrl->db + MPU_MAILBOX_DB_OFFSET;
- int cnt = 0, wait = 5; /* in usecs */
+ struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
+ int wait = 0;
u32 ready;
do {
+ if (phba->fw_timeout)
+ return -EIO;
+
ready = ioread32(db) & MPU_MAILBOX_DB_RDY_MASK;
if (ready)
break;
- if (cnt > 12000000) {
- struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev);
+ if (wait > BEISCSI_HOST_MBX_TIMEOUT) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BC_%d : mbox_db poll timed out\n");
-
+ "BC_%d : FW Timed Out\n");
+ phba->fw_timeout = true;
return -EBUSY;
}
- if (cnt > 50) {
- wait = long_delay;
- mdelay(long_delay / 1000);
- } else
- udelay(wait);
- cnt += wait;
+ mdelay(1);
+ wait++;
} while (true);
return 0;
}
+/*
+ * be_mbox_notify: Notify adapter of new BMBX command
+ * @ctrl: Function specific MBX data structure
+ *
+ * Ring doorbell to inform adapter of a BMBX command
+ * to process
+ *
+ * return
+ * Success: 0
+ * Failure: Non-Zero
+ **/
int be_mbox_notify(struct be_ctrl_info *ctrl)
{
int status;
iowrite32(val, db);
status = be_mbox_db_ready_wait(ctrl);
- if (status != 0) {
- beiscsi_log(phba, KERN_ERR,
- BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BC_%d : be_mbox_db_ready_wait failed\n");
-
+ if (status)
return status;
- }
+
val = 0;
val &= ~MPU_MAILBOX_DB_RDY_MASK;
val &= ~MPU_MAILBOX_DB_HI_MASK;
iowrite32(val, db);
status = be_mbox_db_ready_wait(ctrl);
- if (status != 0) {
- beiscsi_log(phba, KERN_ERR,
- BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BC_%d : be_mbox_db_ready_wait failed\n");
-
+ if (status)
return status;
- }
+
if (be_mcc_compl_is_new(compl)) {
status = be_mcc_compl_process(ctrl, &mbox->compl);
be_mcc_compl_use(compl);
req_hdr->opcode = opcode;
req_hdr->subsystem = subsystem;
req_hdr->request_length = cpu_to_le32(cmd_len - sizeof(*req_hdr));
- req_hdr->timeout = 120;
+ req_hdr->timeout = BEISCSI_FW_MBX_TIMEOUT;
}
static void be_cmd_page_addrs_prepare(struct phys_addr *pages, u32 max_pages,
#define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */
#define CQE_STATUS_EXTD_MASK 0xFFFF
#define CQE_STATUS_EXTD_SHIFT 16 /* bits 0 - 15 */
+#define CQE_STATUS_ADDL_MASK 0xFF00
+#define CQE_STATUS_MASK 0xFF
+#define CQE_STATUS_ADDL_SHIFT 0x08
+#define CQE_STATUS_WRB_MASK 0xFF0000
+#define CQE_STATUS_WRB_SHIFT 16
+#define BEISCSI_HOST_MBX_TIMEOUT (110 * 1000)
+#define BEISCSI_FW_MBX_TIMEOUT 100
/* MBOX Command VER */
#define MBX_CMD_VER2 0x02
unsigned int be_cmd_get_port_speed(struct beiscsi_hba *phba);
void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag);
+
+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);
static int beiscsi_get_initname(char *buf, struct beiscsi_hba *phba)
{
int rc;
- unsigned int tag, wrb_num;
- unsigned short status, extd_status;
+ unsigned int tag;
struct be_mcc_wrb *wrb;
struct be_cmd_hba_name *resp;
- struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
tag = be_cmd_get_initname(phba);
if (!tag) {
"BS_%d : Getting Initiator Name Failed\n");
return -EBUSY;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+ }
- if (status || extd_status) {
+ rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BS_%d : MailBox Command Failed with "
- "status = %d extd_status = %d\n",
- status, extd_status);
-
- free_mcc_tag(&phba->ctrl, tag);
- return -EAGAIN;
+ "BS_%d : Initiator Name MBX Failed\n");
+ return rc;
}
- wrb = queue_get_wrb(mccq, wrb_num);
- free_mcc_tag(&phba->ctrl, tag);
+
resp = embedded_payload(wrb);
rc = sprintf(buf, "%s\n", resp->initiator_name);
return rc;
*/
static int beiscsi_get_port_speed(struct Scsi_Host *shost)
{
- unsigned int tag, wrb_num;
- unsigned short status, extd_status;
+ int rc;
+ unsigned int tag;
struct be_mcc_wrb *wrb;
struct be_cmd_ntwk_link_status_resp *resp;
struct beiscsi_hba *phba = iscsi_host_priv(shost);
struct iscsi_cls_host *ihost = shost->shost_data;
- struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
tag = be_cmd_get_port_speed(phba);
if (!tag) {
"BS_%d : Getting Port Speed Failed\n");
return -EBUSY;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
-
- if (status || extd_status) {
+ }
+ rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BS_%d : MailBox Command Failed with "
- "status = %d extd_status = %d\n",
- status, extd_status);
-
- free_mcc_tag(&phba->ctrl, tag);
- return -EAGAIN;
+ "BS_%d : Port Speed MBX Failed\n");
+ return rc;
}
- wrb = queue_get_wrb(mccq, wrb_num);
- free_mcc_tag(&phba->ctrl, tag);
resp = embedded_payload(wrb);
switch (resp->mac_speed) {
{
struct beiscsi_endpoint *beiscsi_ep = ep->dd_data;
struct beiscsi_hba *phba = beiscsi_ep->phba;
- struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
struct be_mcc_wrb *wrb;
struct tcp_connect_and_offload_out *ptcpcnct_out;
- unsigned short status, extd_status;
struct be_dma_mem nonemb_cmd;
- unsigned int tag, wrb_num;
+ unsigned int tag;
int ret = -ENOMEM;
beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
return -EAGAIN;
- } else {
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
}
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+
+ ret = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ if (ret) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BS_%d : mgmt_open_connection Failed"
- " status = %d extd_status = %d\n",
- status, extd_status);
+ "BS_%d : mgmt_open_connection Failed");
- free_mcc_tag(&phba->ctrl, tag);
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
goto free_ep;
- } else {
- wrb = queue_get_wrb(mccq, wrb_num);
- free_mcc_tag(&phba->ctrl, tag);
-
- ptcpcnct_out = embedded_payload(wrb);
- beiscsi_ep = ep->dd_data;
- beiscsi_ep->fw_handle = ptcpcnct_out->connection_handle;
- beiscsi_ep->cid_vld = 1;
- beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
- "BS_%d : mgmt_open_connection Success\n");
}
+
+ ptcpcnct_out = embedded_payload(wrb);
+ beiscsi_ep = ep->dd_data;
+ beiscsi_ep->fw_handle = ptcpcnct_out->connection_handle;
+ beiscsi_ep->cid_vld = 1;
+ beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_CONFIG,
+ "BS_%d : mgmt_open_connection Success\n");
+
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
return 0;
beiscsi_ep->ep_cid);
ret = -EAGAIN;
- } else {
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
- free_mcc_tag(&phba->ctrl, tag);
}
+
+ ret = beiscsi_mccq_compl(phba, tag, NULL, NULL);
return ret;
}
beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
"BS_%d : mgmt_invalidate_connection Failed for cid=%d\n",
beiscsi_ep->ep_cid);
- } else {
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
- free_mcc_tag(&phba->ctrl, tag);
}
+ beiscsi_mccq_compl(phba, tag, NULL, NULL);
beiscsi_close_conn(beiscsi_ep, tcp_upload_flag);
beiscsi_free_ep(beiscsi_ep);
beiscsi_unbind_conn_to_cid(phba, beiscsi_ep->ep_cid);
nonemb_cmd.va, nonemb_cmd.dma);
return FAILED;
- } else {
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
- free_mcc_tag(&phba->ctrl, tag);
}
+
+ beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd.va);
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
return iscsi_eh_abort(sc);
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
return FAILED;
- } else {
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
- free_mcc_tag(&phba->ctrl, tag);
}
+
+ beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd.va);
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
return iscsi_eh_device_reset(sc);
static int beiscsi_get_boot_info(struct beiscsi_hba *phba)
{
struct be_cmd_get_session_resp *session_resp;
- struct be_mcc_wrb *wrb;
struct be_dma_mem nonemb_cmd;
- unsigned int tag, wrb_num;
- unsigned short status, extd_status;
+ unsigned int tag;
unsigned int s_handle;
- struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
int ret = -ENOMEM;
/* Get the session handle of the boot target */
" Failed\n");
goto boot_freemem;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
+ }
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+ ret = beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd.va);
+ if (ret) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
- "BM_%d : beiscsi_get_session_info Failed"
- " status = %d extd_status = %d\n",
- status, extd_status);
-
- free_mcc_tag(&phba->ctrl, tag);
+ "BM_%d : beiscsi_get_session_info Failed");
goto boot_freemem;
}
- wrb = queue_get_wrb(mccq, wrb_num);
- free_mcc_tag(&phba->ctrl, tag);
+
session_resp = nonemb_cmd.va ;
memcpy(&phba->boot_sess, &session_resp->session_info,
pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size,
nonemb_cmd.va, nonemb_cmd.dma);
return -EAGAIN;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
+ }
+
+ rc = wait_event_interruptible_timeout(
+ phba->ctrl.mcc_wait[tag],
+ phba->ctrl.mcc_numtag[tag],
+ msecs_to_jiffies(
+ BEISCSI_HOST_MBX_TIMEOUT));
extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
free_mcc_tag(&phba->ctrl, tag);
/* Initialize Driver configuration Paramters */
beiscsi_hba_attrs_init(phba);
+ phba->fw_timeout = false;
+
+
switch (pcidev->device) {
case BE_DEVICE_ID1:
case OC_DEVICE_ID1:
struct be_bus_address pci_pa; /* CSR */
/* PCI representation of our HBA */
struct pci_dev *pcidev;
- unsigned int state;
unsigned short asic_revision;
unsigned int num_cpus;
unsigned int nxt_cqid;
spinlock_t cid_lock;
} fw_config;
+ unsigned int state;
+ bool fw_timeout;
+ bool ue_detected;
+ struct delayed_work beiscsi_hw_check_task;
+
u8 mac_address[ETH_ALEN];
char wq_name[20];
struct workqueue_struct *wq; /* The actuak work queue */
return status;
}
+/*
+ * mgmt_exec_nonemb_cmd()- Execute Non Embedded MBX Cmd
+ * @phba: Driver priv structure
+ * @nonemb_cmd: Address of the MBX command issued
+ * @resp_buf: Buffer to copy the MBX cmd response
+ * @resp_buf_len: respone lenght to be copied
+ *
+ **/
static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba,
struct be_dma_mem *nonemb_cmd, void *resp_buf,
int resp_buf_len)
{
struct be_ctrl_info *ctrl = &phba->ctrl;
struct be_mcc_wrb *wrb = wrb_from_mccq(phba);
- unsigned short status, extd_status;
struct be_sge *sge;
unsigned int tag;
int rc = 0;
be_wrb_hdr_prepare(wrb, nonemb_cmd->size, false, 1);
sge->pa_hi = cpu_to_le32(upper_32_bits(nonemb_cmd->dma));
- sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
+ sge->pa_lo = cpu_to_le32(lower_32_bits(nonemb_cmd->dma));
sge->len = cpu_to_le32(nonemb_cmd->size);
be_mcc_notify(phba);
spin_unlock(&ctrl->mbox_lock);
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+ rc = beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd->va);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX,
- "BG_%d : mgmt_exec_nonemb_cmd Failed status = %d"
- "extd_status = %d\n", status, extd_status);
+ "BG_%d : mgmt_exec_nonemb_cmd Failed status\n");
+
rc = -EIO;
- goto free_tag;
+ goto free_cmd;
}
if (resp_buf)
memcpy(resp_buf, nonemb_cmd->va, resp_buf_len);
-free_tag:
- free_mcc_tag(&phba->ctrl, tag);
free_cmd:
pci_free_consistent(ctrl->pdev, nonemb_cmd->size,
nonemb_cmd->va, nonemb_cmd->dma);
{
struct be_cmd_get_boot_target_resp *boot_resp;
struct be_mcc_wrb *wrb;
- unsigned int tag, wrb_num;
+ unsigned int tag;
uint8_t boot_retry = 3;
- unsigned short status, extd_status;
- struct be_queue_info *mccq = &phba->ctrl.mcc_obj.q;
+ int rc;
do {
/* Get the Boot Target Session Handle and Count*/
BEISCSI_LOG_CONFIG | BEISCSI_LOG_INIT,
"BG_%d : Getting Boot Target Info Failed\n");
return -EAGAIN;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+ }
+
+ rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
- "BG_%d : mgmt_get_boot_target Failed"
- " status = %d extd_status = %d\n",
- status, extd_status);
- free_mcc_tag(&phba->ctrl, tag);
+ "BG_%d : MBX CMD get_boot_target Failed\n");
return -EBUSY;
}
- wrb = queue_get_wrb(mccq, wrb_num);
- free_mcc_tag(&phba->ctrl, tag);
+
boot_resp = embedded_payload(wrb);
/* Check if the there are any Boot targets configured */
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
"BG_%d : mgmt_reopen_session Failed\n");
return -EAGAIN;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
- if (status || extd_status) {
+ }
+
+ rc = beiscsi_mccq_compl(phba, tag, NULL, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,
- "BG_%d : mgmt_reopen_session Failed"
- " status = %d extd_status = %d\n",
- status, extd_status);
- free_mcc_tag(&phba->ctrl, tag);
- return -EBUSY;
+ "BG_%d : mgmt_reopen_session Failed");
+ return rc;
}
- free_mcc_tag(&phba->ctrl, tag);
-
} while (--boot_retry);
/* Couldn't log into the boot target */
int mgmt_set_vlan(struct beiscsi_hba *phba,
uint16_t vlan_tag)
{
- unsigned int tag, wrb_num;
- unsigned short status, extd_status;
+ int rc;
+ unsigned int tag;
+ struct be_mcc_wrb *wrb = NULL;
tag = be_cmd_set_vlan(phba, vlan_tag);
if (!tag) {
(BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
"BG_%d : VLAN Setting Failed\n");
return -EBUSY;
- } else
- wait_event_interruptible(phba->ctrl.mcc_wait[tag],
- phba->ctrl.mcc_numtag[tag]);
-
- wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
- extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
- status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+ }
- if (status || extd_status) {
+ rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL);
+ if (rc) {
beiscsi_log(phba, KERN_ERR,
(BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
- "BS_%d : status : %d extd_status : %d\n",
- status, extd_status);
-
- free_mcc_tag(&phba->ctrl, tag);
- return -EAGAIN;
+ "BS_%d : VLAN MBX Cmd Failed\n");
+ return rc;
}
-
- free_mcc_tag(&phba->ctrl, tag);
- return 0;
+ return rc;
}
/**
projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / commitdiff