[PATCH v3 04/16] lpfc: refactor debugfs queue prints
James Smart
jsmart2021 at gmail.com
Sun Feb 12 13:52:28 PST 2017
Create common wq, cq, eq, rq print functions
Signed-off-by: Dick Kennedy <dick.kennedy at broadcom.com>
Signed-off-by: James Smart <james.smart at broadcom.com>
---
drivers/scsi/lpfc/lpfc.h | 1 +
drivers/scsi/lpfc/lpfc_debugfs.c | 564 ++++++++++++++++-----------------------
2 files changed, 228 insertions(+), 337 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 64022d7..8e0d6f4 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -948,6 +948,7 @@ struct lpfc_hba {
struct dentry *idiag_ctl_acc;
struct dentry *idiag_mbx_acc;
struct dentry *idiag_ext_acc;
+ uint8_t lpfc_idiag_last_eq;
#endif
/* Used for deferred freeing of ELS data buffers */
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 0b99bdf..4b00809 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -1972,6 +1972,155 @@ lpfc_idiag_baracc_write(struct file *file, const char __user *buf,
return -EINVAL;
}
+static int
+__lpfc_idiag_print_wq(struct lpfc_queue *qp, char *wqtype,
+ char *pbuffer, int len)
+{
+ if (!qp)
+ return len;
+
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\t\t%s WQ info: ", wqtype);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "AssocCQID[%04d]: WQ-STAT[oflow:x%x posted:x%llx]\n",
+ qp->assoc_qid, qp->q_cnt_1,
+ (unsigned long long)qp->q_cnt_4);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\t\tWQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]",
+ qp->queue_id, qp->entry_count,
+ qp->entry_size, qp->host_index,
+ qp->hba_index);
+ len += snprintf(pbuffer + len,
+ LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
+ return len;
+}
+
+static int
+lpfc_idiag_wqs_for_cq(struct lpfc_hba *phba, char *wqtype, char *pbuffer,
+ int *len, int max_cnt, int cq_id)
+{
+ struct lpfc_queue *qp;
+ int qidx;
+
+ for (qidx = 0; qidx < phba->cfg_fcp_io_channel; qidx++) {
+ qp = phba->sli4_hba.fcp_wq[qidx];
+ if (qp->assoc_qid != cq_id)
+ continue;
+ *len = __lpfc_idiag_print_wq(qp, wqtype, pbuffer, *len);
+ if (*len >= max_cnt)
+ return 1;
+ }
+ return 0;
+}
+
+static int
+__lpfc_idiag_print_cq(struct lpfc_queue *qp, char *cqtype,
+ char *pbuffer, int len)
+{
+ if (!qp)
+ return len;
+
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\t%s CQ info: ", cqtype);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "AssocEQID[%02d]: CQ STAT[max:x%x relw:x%x "
+ "xabt:x%x wq:x%llx]\n",
+ qp->assoc_qid, qp->q_cnt_1, qp->q_cnt_2,
+ qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\tCQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]",
+ qp->queue_id, qp->entry_count,
+ qp->entry_size, qp->host_index,
+ qp->hba_index);
+
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
+
+ return len;
+}
+
+static int
+__lpfc_idiag_print_rqpair(struct lpfc_queue *qp, struct lpfc_queue *datqp,
+ char *rqtype, char *pbuffer, int len)
+{
+ if (!qp || !datqp)
+ return len;
+
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\t\t%s RQ info: ", rqtype);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "AssocCQID[%02d]: RQ-STAT[nopost:x%x nobuf:x%x "
+ "trunc:x%x rcv:x%llx]\n",
+ qp->assoc_qid, qp->q_cnt_1, qp->q_cnt_2,
+ qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\t\tHQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]\n",
+ qp->queue_id, qp->entry_count, qp->entry_size,
+ qp->host_index, qp->hba_index);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\t\tDQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]\n",
+ datqp->queue_id, datqp->entry_count,
+ datqp->entry_size, datqp->host_index,
+ datqp->hba_index);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
+
+ return len;
+}
+
+static int
+lpfc_idiag_cqs_for_eq(struct lpfc_hba *phba, char *pbuffer,
+ int *len, int max_cnt, int eq_id)
+{
+ struct lpfc_queue *qp;
+ int qidx, rc;
+
+ for (qidx = 0; qidx < phba->cfg_fcp_io_channel; qidx++) {
+ qp = phba->sli4_hba.fcp_cq[qidx];
+ if (qp->assoc_qid != eq_id)
+ continue;
+
+ *len = __lpfc_idiag_print_cq(qp, "FCP", pbuffer, *len);
+
+ /* Reset max counter */
+ qp->CQ_max_cqe = 0;
+
+ if (*len >= max_cnt)
+ return 1;
+
+ rc = lpfc_idiag_wqs_for_cq(phba, "FCP", pbuffer, len,
+ max_cnt, qp->queue_id);
+ if (rc)
+ return 1;
+ }
+
+ return 0;
+}
+
+static int
+__lpfc_idiag_print_eq(struct lpfc_queue *qp, char *eqtype,
+ char *pbuffer, int len)
+{
+ if (!qp)
+ return len;
+
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "\n%s EQ info: EQ-STAT[max:x%x noE:x%x "
+ "bs:x%x proc:x%llx]\n",
+ eqtype, qp->q_cnt_1, qp->q_cnt_2, qp->q_cnt_3,
+ (unsigned long long)qp->q_cnt_4);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "EQID[%02d], QE-CNT[%04d], QE-SIZE[%04d], "
+ "HOST-IDX[%04d], PORT-IDX[%04d]",
+ qp->queue_id, qp->entry_count, qp->entry_size,
+ qp->host_index, qp->hba_index);
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len, "\n");
+
+ return len;
+}
+
/**
* lpfc_idiag_queinfo_read - idiag debugfs read queue information
* @file: The file pointer to read from.
@@ -1982,6 +2131,9 @@ lpfc_idiag_baracc_write(struct file *file, const char __user *buf,
* Description:
* This routine reads data from the @phba SLI4 PCI function queue information,
* and copies to user @buf.
+ * This routine only returns 1 EQs worth of information. It remembers the last
+ * EQ read and jumps to the next EQ. Thus subsequent calls to queInfo will
+ * retrieve all EQs allocated for the phba.
*
* Returns:
* This function returns the amount of data that was read (this could be less
@@ -1993,19 +2145,16 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
{
struct lpfc_debug *debug = file->private_data;
struct lpfc_hba *phba = (struct lpfc_hba *)debug->i_private;
- int len = 0;
char *pbuffer;
- int x, cnt;
- int max_cnt;
+ int max_cnt, rc, x, len = 0;
struct lpfc_queue *qp = NULL;
-
if (!debug->buffer)
debug->buffer = kmalloc(LPFC_QUE_INFO_GET_BUF_SIZE, GFP_KERNEL);
if (!debug->buffer)
return 0;
pbuffer = debug->buffer;
- max_cnt = LPFC_QUE_INFO_GET_BUF_SIZE - 128;
+ max_cnt = LPFC_QUE_INFO_GET_BUF_SIZE - 256;
if (*ppos)
return 0;
@@ -2014,374 +2163,115 @@ lpfc_idiag_queinfo_read(struct file *file, char __user *buf, size_t nbytes,
/* Fast-path event queue */
if (phba->sli4_hba.hba_eq && phba->cfg_fcp_io_channel) {
- cnt = phba->cfg_fcp_io_channel;
- for (x = 0; x < cnt; x++) {
+ x = phba->lpfc_idiag_last_eq;
+ if (phba->cfg_fof && (x >= phba->cfg_fcp_io_channel)) {
+ phba->lpfc_idiag_last_eq = 0;
+ goto fof;
+ }
+ phba->lpfc_idiag_last_eq++;
+ if (phba->lpfc_idiag_last_eq >= phba->cfg_fcp_io_channel)
+ if (phba->cfg_fof == 0)
+ phba->lpfc_idiag_last_eq = 0;
- /* Fast-path EQ */
- qp = phba->sli4_hba.hba_eq[x];
- if (!qp)
- goto proc_cq;
+ len += snprintf(pbuffer + len, LPFC_QUE_INFO_GET_BUF_SIZE - len,
+ "EQ %d out of %d HBA EQs\n",
+ x, phba->cfg_fcp_io_channel);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\nHBA EQ info: "
- "EQ-STAT[max:x%x noE:x%x "
- "bs:x%x proc:x%llx]\n",
- qp->q_cnt_1, qp->q_cnt_2,
- qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "EQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id,
- qp->entry_count,
- qp->entry_size,
- qp->host_index,
- qp->hba_index);
-
-
- /* Reset max counter */
- qp->EQ_max_eqe = 0;
+ /* Fast-path EQ */
+ qp = phba->sli4_hba.hba_eq[x];
+ if (!qp)
+ goto out;
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
-proc_cq:
- /* Fast-path FCP CQ */
- qp = phba->sli4_hba.fcp_cq[x];
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tFCP CQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocEQID[%02d]: "
- "CQ STAT[max:x%x relw:x%x "
- "xabt:x%x wq:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1, qp->q_cnt_2,
- qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tCQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id, qp->entry_count,
- qp->entry_size, qp->host_index,
- qp->hba_index);
+ len = __lpfc_idiag_print_eq(qp, "HBA", pbuffer, len);
+ /* Reset max counter */
+ qp->EQ_max_eqe = 0;
- /* Reset max counter */
- qp->CQ_max_cqe = 0;
+ if (len >= max_cnt)
+ goto too_big;
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
+ rc = lpfc_idiag_cqs_for_eq(phba, pbuffer, &len,
+ max_cnt, qp->queue_id);
+ if (rc)
+ goto too_big;
- /* Fast-path FCP WQ */
- qp = phba->sli4_hba.fcp_wq[x];
+ /* Only EQ 0 has slow path CQs configured */
+ if (x)
+ goto out;
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tFCP WQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocCQID[%02d]: "
- "WQ-STAT[oflow:x%x posted:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1, (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tWQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id,
- qp->entry_count,
- qp->entry_size,
- qp->host_index,
- qp->hba_index);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
-
- if (x)
- continue;
-
- /* Only EQ 0 has slow path CQs configured */
-
- /* Slow-path mailbox CQ */
- qp = phba->sli4_hba.mbx_cq;
- if (qp) {
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tMBX CQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocEQID[%02d]: "
- "CQ-STAT[mbox:x%x relw:x%x "
- "xabt:x%x wq:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1, qp->q_cnt_2,
- qp->q_cnt_3,
- (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tCQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id, qp->entry_count,
- qp->entry_size, qp->host_index,
- qp->hba_index);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
- }
+ /* Slow-path mailbox CQ */
+ qp = phba->sli4_hba.mbx_cq;
+ len = __lpfc_idiag_print_cq(qp, "MBX", pbuffer, len);
+ if (len >= max_cnt)
+ goto too_big;
- /* Slow-path MBOX MQ */
- qp = phba->sli4_hba.mbx_wq;
- if (qp) {
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tMBX MQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocCQID[%02d]:\n",
- phba->sli4_hba.mbx_wq->assoc_qid);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tWQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id, qp->entry_count,
- qp->entry_size, qp->host_index,
- qp->hba_index);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
- }
+ /* Slow-path MBOX MQ */
+ qp = phba->sli4_hba.mbx_wq;
+ len = __lpfc_idiag_print_wq(qp, "MBX", pbuffer, len);
+ if (len >= max_cnt)
+ goto too_big;
- /* Slow-path ELS response CQ */
- qp = phba->sli4_hba.els_cq;
- if (qp) {
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tELS CQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocEQID[%02d]: "
- "CQ-STAT[max:x%x relw:x%x "
- "xabt:x%x wq:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1, qp->q_cnt_2,
- qp->q_cnt_3,
- (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tCQID [%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id, qp->entry_count,
- qp->entry_size, qp->host_index,
- qp->hba_index);
-
- /* Reset max counter */
- qp->CQ_max_cqe = 0;
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
- }
+ /* Slow-path ELS response CQ */
+ qp = phba->sli4_hba.els_cq;
+ len = __lpfc_idiag_print_cq(qp, "ELS", pbuffer, len);
+ /* Reset max counter */
+ if (qp)
+ qp->CQ_max_cqe = 0;
+ if (len >= max_cnt)
+ goto too_big;
- /* Slow-path ELS WQ */
- qp = phba->sli4_hba.els_wq;
- if (qp) {
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tELS WQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocCQID[%02d]: "
- " WQ-STAT[oflow:x%x "
- "posted:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1,
- (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tWQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id, qp->entry_count,
- qp->entry_size, qp->host_index,
- qp->hba_index);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
- }
+ /* Slow-path ELS WQ */
+ qp = phba->sli4_hba.els_wq;
+ len = __lpfc_idiag_print_wq(qp, "ELS", pbuffer, len);
+ if (len >= max_cnt)
+ goto too_big;
- if (phba->sli4_hba.hdr_rq && phba->sli4_hba.dat_rq) {
- /* Slow-path RQ header */
- qp = phba->sli4_hba.hdr_rq;
+ qp = phba->sli4_hba.hdr_rq;
+ len = __lpfc_idiag_print_rqpair(qp, phba->sli4_hba.dat_rq,
+ "RQpair", pbuffer, len);
+ if (len >= max_cnt)
+ goto too_big;
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tRQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocCQID[%02d]: "
- "RQ-STAT[nopost:x%x nobuf:x%x "
- "trunc:x%x rcv:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1, qp->q_cnt_2,
- qp->q_cnt_3,
- (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tHQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]\n",
- qp->queue_id,
- qp->entry_count,
- qp->entry_size,
- qp->host_index,
- qp->hba_index);
-
- /* Slow-path RQ data */
- qp = phba->sli4_hba.dat_rq;
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tDQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]\n",
- qp->queue_id,
- qp->entry_count,
- qp->entry_size,
- qp->host_index,
- qp->hba_index);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- }
- }
+ goto out;
}
+fof:
if (phba->cfg_fof) {
/* FOF EQ */
qp = phba->sli4_hba.fof_eq;
- if (!qp)
- goto out;
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\nFOF EQ info: "
- "EQ-STAT[max:x%x noE:x%x "
- "bs:x%x proc:x%llx]\n",
- qp->q_cnt_1, qp->q_cnt_2,
- qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "EQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id,
- qp->entry_count,
- qp->entry_size,
- qp->host_index,
- qp->hba_index);
+ len = __lpfc_idiag_print_eq(qp, "FOF", pbuffer, len);
/* Reset max counter */
- qp->EQ_max_eqe = 0;
+ if (qp)
+ qp->EQ_max_eqe = 0;
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
if (len >= max_cnt)
goto too_big;
- }
-
- if (phba->cfg_fof) {
/* OAS CQ */
qp = phba->sli4_hba.oas_cq;
- if (qp) {
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tOAS CQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocEQID[%02d]: "
- "CQ STAT[max:x%x relw:x%x "
- "xabt:x%x wq:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1, qp->q_cnt_2,
- qp->q_cnt_3, (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\tCQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id, qp->entry_count,
- qp->entry_size, qp->host_index,
- qp->hba_index);
-
- /* Reset max counter */
+ len = __lpfc_idiag_print_cq(qp, "OAS", pbuffer, len);
+ /* Reset max counter */
+ if (qp)
qp->CQ_max_cqe = 0;
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
- }
+ if (len >= max_cnt)
+ goto too_big;
/* OAS WQ */
qp = phba->sli4_hba.oas_wq;
- if (qp) {
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tOAS WQ info: ");
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "AssocCQID[%02d]: "
- "WQ-STAT[oflow:x%x posted:x%llx]\n",
- qp->assoc_qid,
- qp->q_cnt_1, (unsigned long long)qp->q_cnt_4);
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len,
- "\t\tWQID[%02d], "
- "QE-CNT[%04d], QE-SIZE[%04d], "
- "HOST-IDX[%04d], PORT-IDX[%04d]",
- qp->queue_id,
- qp->entry_count,
- qp->entry_size,
- qp->host_index,
- qp->hba_index);
-
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "\n");
- if (len >= max_cnt)
- goto too_big;
- }
+ len = __lpfc_idiag_print_wq(qp, "OAS", pbuffer, len);
+ if (len >= max_cnt)
+ goto too_big;
}
-out:
+
spin_unlock_irq(&phba->hbalock);
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
too_big:
- len += snprintf(pbuffer+len,
- LPFC_QUE_INFO_GET_BUF_SIZE-len, "Truncated ...\n");
+ len += snprintf(pbuffer + len,
+ LPFC_QUE_INFO_GET_BUF_SIZE - len, "Truncated ...\n");
+out:
spin_unlock_irq(&phba->hbalock);
return simple_read_from_buffer(buf, nbytes, ppos, pbuffer, len);
}
--
2.5.0
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