summaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc/lpfc_bsg.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_bsg.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.c89
1 files changed, 64 insertions, 25 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 7fb0ba4cbfa7..6760c69f5253 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -42,6 +42,7 @@
#include "lpfc.h"
#include "lpfc_logmsg.h"
#include "lpfc_crtn.h"
+#include "lpfc_debugfs.h"
#include "lpfc_vport.h"
#include "lpfc_version.h"
@@ -960,8 +961,10 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
evt_dat->immed_dat].oxid,
phba->ct_ctx[
evt_dat->immed_dat].SID);
+ phba->ct_ctx[evt_dat->immed_dat].rxid =
+ piocbq->iocb.ulpContext;
phba->ct_ctx[evt_dat->immed_dat].oxid =
- piocbq->iocb.ulpContext;
+ piocbq->iocb.unsli3.rcvsli3.ox_id;
phba->ct_ctx[evt_dat->immed_dat].SID =
piocbq->iocb.un.rcvels.remoteID;
phba->ct_ctx[evt_dat->immed_dat].flags = UNSOL_VALID;
@@ -1312,7 +1315,8 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
rc = IOCB_ERROR;
goto issue_ct_rsp_exit;
}
- icmd->ulpContext = phba->ct_ctx[tag].oxid;
+ icmd->ulpContext = phba->ct_ctx[tag].rxid;
+ icmd->unsli3.rcvsli3.ox_id = phba->ct_ctx[tag].oxid;
ndlp = lpfc_findnode_did(phba->pport, phba->ct_ctx[tag].SID);
if (!ndlp) {
lpfc_printf_log(phba, KERN_WARNING, LOG_ELS,
@@ -1337,9 +1341,7 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
goto issue_ct_rsp_exit;
}
- icmd->un.ulpWord[3] = ndlp->nlp_rpi;
- if (phba->sli_rev == LPFC_SLI_REV4)
- icmd->ulpContext =
+ icmd->un.ulpWord[3] =
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
/* The exchange is done, mark the entry as invalid */
@@ -1351,8 +1353,8 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
/* Xmit CT response on exchange <xid> */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "2722 Xmit CT response on exchange x%x Data: x%x x%x\n",
- icmd->ulpContext, icmd->ulpIoTag, phba->link_state);
+ "2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n",
+ icmd->ulpContext, icmd->ulpIoTag, tag, phba->link_state);
ctiocb->iocb_cmpl = NULL;
ctiocb->iocb_flag |= LPFC_IO_LIBDFC;
@@ -1471,13 +1473,12 @@ send_mgmt_rsp_exit:
/**
* lpfc_bsg_diag_mode_enter - process preparing into device diag loopback mode
* @phba: Pointer to HBA context object.
- * @job: LPFC_BSG_VENDOR_DIAG_MODE
*
* This function is responsible for preparing driver for diag loopback
* on device.
*/
static int
-lpfc_bsg_diag_mode_enter(struct lpfc_hba *phba, struct fc_bsg_job *job)
+lpfc_bsg_diag_mode_enter(struct lpfc_hba *phba)
{
struct lpfc_vport **vports;
struct Scsi_Host *shost;
@@ -1521,7 +1522,6 @@ lpfc_bsg_diag_mode_enter(struct lpfc_hba *phba, struct fc_bsg_job *job)
/**
* lpfc_bsg_diag_mode_exit - exit process from device diag loopback mode
* @phba: Pointer to HBA context object.
- * @job: LPFC_BSG_VENDOR_DIAG_MODE
*
* This function is responsible for driver exit processing of setting up
* diag loopback mode on device.
@@ -1567,7 +1567,7 @@ lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
uint32_t link_flags;
uint32_t timeout;
LPFC_MBOXQ_t *pmboxq;
- int mbxstatus;
+ int mbxstatus = MBX_SUCCESS;
int i = 0;
int rc = 0;
@@ -1586,7 +1586,7 @@ lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
goto job_error;
}
- rc = lpfc_bsg_diag_mode_enter(phba, job);
+ rc = lpfc_bsg_diag_mode_enter(phba);
if (rc)
goto job_error;
@@ -1741,7 +1741,7 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
uint32_t link_flags, timeout, req_len, alloc_len;
struct lpfc_mbx_set_link_diag_loopback *link_diag_loopback;
LPFC_MBOXQ_t *pmboxq = NULL;
- int mbxstatus, i, rc = 0;
+ int mbxstatus = MBX_SUCCESS, i, rc = 0;
/* no data to return just the return code */
job->reply->reply_payload_rcv_len = 0;
@@ -1758,7 +1758,7 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job)
goto job_error;
}
- rc = lpfc_bsg_diag_mode_enter(phba, job);
+ rc = lpfc_bsg_diag_mode_enter(phba);
if (rc)
goto job_error;
@@ -1982,7 +1982,7 @@ lpfc_sli4_bsg_link_diag_test(struct fc_bsg_job *job)
goto job_error;
}
- rc = lpfc_bsg_diag_mode_enter(phba, job);
+ rc = lpfc_bsg_diag_mode_enter(phba);
if (rc)
goto job_error;
@@ -3178,6 +3178,11 @@ lpfc_bsg_issue_mbox_ext_handle_job(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
"(x%x/x%x) complete bsg job done, bsize:%d\n",
phba->mbox_ext_buf_ctx.nembType,
phba->mbox_ext_buf_ctx.mboxType, size);
+ lpfc_idiag_mbxacc_dump_bsg_mbox(phba,
+ phba->mbox_ext_buf_ctx.nembType,
+ phba->mbox_ext_buf_ctx.mboxType,
+ dma_ebuf, sta_pos_addr,
+ phba->mbox_ext_buf_ctx.mbx_dmabuf, 0);
} else
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
@@ -3430,6 +3435,10 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
"ext_buf_cnt:%d\n", ext_buf_cnt);
}
+ /* before dma descriptor setup */
+ lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_rd, dma_mbox,
+ sta_pre_addr, dmabuf, ext_buf_cnt);
+
/* reject non-embedded mailbox command with none external buffer */
if (ext_buf_cnt == 0) {
rc = -EPERM;
@@ -3477,6 +3486,10 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
}
}
+ /* after dma descriptor setup */
+ lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_rd, dma_mbox,
+ sta_pos_addr, dmabuf, ext_buf_cnt);
+
/* construct base driver mbox command */
pmb = &pmboxq->u.mb;
pmbx = (uint8_t *)dmabuf->virt;
@@ -3511,7 +3524,7 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"2947 Issued SLI_CONFIG ext-buffer "
"maibox command, rc:x%x\n", rc);
- return 1;
+ return SLI_CONFIG_HANDLED;
}
lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
"2948 Failed to issue SLI_CONFIG ext-buffer "
@@ -3549,7 +3562,7 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
LPFC_MBOXQ_t *pmboxq = NULL;
MAILBOX_t *pmb;
uint8_t *mbx;
- int rc = 0, i;
+ int rc = SLI_CONFIG_NOT_HANDLED, i;
mbox_req =
(struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd;
@@ -3591,12 +3604,20 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
"ext_buf_cnt:%d\n", ext_buf_cnt);
}
+ /* before dma buffer descriptor setup */
+ lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_wr, dma_mbox,
+ sta_pre_addr, dmabuf, ext_buf_cnt);
+
if (ext_buf_cnt == 0)
return -EPERM;
/* for the first external buffer */
lpfc_bsg_sli_cfg_dma_desc_setup(phba, nemb_tp, 0, dmabuf, dmabuf);
+ /* after dma descriptor setup */
+ lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_wr, dma_mbox,
+ sta_pos_addr, dmabuf, ext_buf_cnt);
+
/* log for looking forward */
for (i = 1; i < ext_buf_cnt; i++) {
if (nemb_tp == nemb_mse)
@@ -3660,7 +3681,7 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"2955 Issued SLI_CONFIG ext-buffer "
"maibox command, rc:x%x\n", rc);
- return 1;
+ return SLI_CONFIG_HANDLED;
}
lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
"2956 Failed to issue SLI_CONFIG ext-buffer "
@@ -3668,6 +3689,11 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
rc = -EPIPE;
}
+ /* wait for additoinal external buffers */
+ job->reply->result = 0;
+ job->job_done(job);
+ return SLI_CONFIG_HANDLED;
+
job_error:
if (pmboxq)
mempool_free(pmboxq, phba->mbox_mem_pool);
@@ -3840,6 +3866,12 @@ lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct fc_bsg_job *job)
dmabuf = list_first_entry(&phba->mbox_ext_buf_ctx.ext_dmabuf_list,
struct lpfc_dmabuf, list);
list_del_init(&dmabuf->list);
+
+ /* after dma buffer descriptor setup */
+ lpfc_idiag_mbxacc_dump_bsg_mbox(phba, phba->mbox_ext_buf_ctx.nembType,
+ mbox_rd, dma_ebuf, sta_pos_addr,
+ dmabuf, index);
+
pbuf = (uint8_t *)dmabuf->virt;
job->reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
@@ -3922,6 +3954,11 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job,
dmabuf);
list_add_tail(&dmabuf->list, &phba->mbox_ext_buf_ctx.ext_dmabuf_list);
+ /* after write dma buffer */
+ lpfc_idiag_mbxacc_dump_bsg_mbox(phba, phba->mbox_ext_buf_ctx.nembType,
+ mbox_wr, dma_ebuf, sta_pos_addr,
+ dmabuf, index);
+
if (phba->mbox_ext_buf_ctx.seqNum == phba->mbox_ext_buf_ctx.numBuf) {
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"2968 SLI_CONFIG ext-buffer wr all %d "
@@ -3959,7 +3996,7 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job,
lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
"2969 Issued SLI_CONFIG ext-buffer "
"maibox command, rc:x%x\n", rc);
- return 1;
+ return SLI_CONFIG_HANDLED;
}
lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
"2970 Failed to issue SLI_CONFIG ext-buffer "
@@ -4039,14 +4076,14 @@ lpfc_bsg_handle_sli_cfg_ext(struct lpfc_hba *phba, struct fc_bsg_job *job,
struct lpfc_dmabuf *dmabuf)
{
struct dfc_mbox_req *mbox_req;
- int rc;
+ int rc = SLI_CONFIG_NOT_HANDLED;
mbox_req =
(struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd;
/* mbox command with/without single external buffer */
if (mbox_req->extMboxTag == 0 && mbox_req->extSeqNum == 0)
- return SLI_CONFIG_NOT_HANDLED;
+ return rc;
/* mbox command and first external buffer */
if (phba->mbox_ext_buf_ctx.state == LPFC_BSG_MBOX_IDLE) {
@@ -4249,7 +4286,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
* mailbox extension size
*/
if ((transmit_length > receive_length) ||
- (transmit_length > MAILBOX_EXT_SIZE)) {
+ (transmit_length > BSG_MBOX_SIZE - sizeof(MAILBOX_t))) {
rc = -ERANGE;
goto job_done;
}
@@ -4272,7 +4309,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
/* receive length cannot be greater than mailbox
* extension size
*/
- if (receive_length > MAILBOX_EXT_SIZE) {
+ if (receive_length > BSG_MBOX_SIZE - sizeof(MAILBOX_t)) {
rc = -ERANGE;
goto job_done;
}
@@ -4306,7 +4343,8 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
bde = (struct ulp_bde64 *)&pmb->un.varWords[4];
/* bde size cannot be greater than mailbox ext size */
- if (bde->tus.f.bdeSize > MAILBOX_EXT_SIZE) {
+ if (bde->tus.f.bdeSize >
+ BSG_MBOX_SIZE - sizeof(MAILBOX_t)) {
rc = -ERANGE;
goto job_done;
}
@@ -4332,7 +4370,8 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job,
* mailbox extension size
*/
if ((receive_length == 0) ||
- (receive_length > MAILBOX_EXT_SIZE)) {
+ (receive_length >
+ BSG_MBOX_SIZE - sizeof(MAILBOX_t))) {
rc = -ERANGE;
goto job_done;
}