diff options
| author | Manish Rangankar <manish.rangankar@cavium.com> | 2017-08-10 06:32:17 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-24 22:28:50 -0400 |
| commit | 42d7c10f23786ed8521338ba6fd905a2459fa1e0 (patch) | |
| tree | f1504fd48f6bfdfb66b1430579b75854177645c7 /drivers/scsi/qedi/qedi_main.c | |
| parent | 30b67de31bc6c0cdc80c03358dc94b44cc178ba9 (diff) | |
| download | op-kernel-dev-42d7c10f23786ed8521338ba6fd905a2459fa1e0.zip op-kernel-dev-42d7c10f23786ed8521338ba6fd905a2459fa1e0.tar.gz | |
scsi: qedi: Limit number for CQ queues.
[qed_sp_iscsi_func_start:189(host_7-0)]Cannot satisfy CQ amount. Queues
requested 8, CQs available 4. Aborting function start
Above condition will resolve as management firmware is capable of
telling us the number of CQs available for a given PF, qed will
communicate the same number to qedi, So that qedi will know how much CQs
are allowed.
Signed-off-by: Manish Rangankar <manish.rangankar@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedi/qedi_main.c')
| -rw-r--r-- | drivers/scsi/qedi/qedi_main.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index 2c37836..c4a470b 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -794,13 +794,14 @@ static int qedi_set_iscsi_pf_param(struct qedi_ctx *qedi) u32 log_page_size; int rval = 0; - QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_DISC, "Min number of MSIX %d\n", - MIN_NUM_CPUS_MSIX(qedi)); num_sq_pages = (MAX_OUSTANDING_TASKS_PER_CON * 8) / PAGE_SIZE; qedi->num_queues = MIN_NUM_CPUS_MSIX(qedi); + QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_INFO, + "Number of CQ count is %d\n", qedi->num_queues); + memset(&qedi->pf_params.iscsi_pf_params, 0, sizeof(qedi->pf_params.iscsi_pf_params)); @@ -2179,9 +2180,12 @@ static int __qedi_probe(struct pci_dev *pdev, int mode) goto free_host; } - qedi->msix_count = MAX_NUM_MSIX_PF; atomic_set(&qedi->link_state, QEDI_LINK_DOWN); + rc = qedi_ops->fill_dev_info(qedi->cdev, &qedi->dev_info); + if (rc) + goto free_host; + if (mode != QEDI_MODE_RECOVERY) { rc = qedi_set_iscsi_pf_param(qedi); if (rc) { |
