Issue: Load driver with module parameter "max_msix_vectors". Value provided in module parameter is not used by mpt3sas driver. Driver loads with max controller supported MSIX value. Fix: In _base_alloc_irq_vectors use reply_queue_count which is determined using user provided msix value insted of ioc->msix_vector_count which tells max supported msix value of the controller. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx> --- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 6eb0cef..ddecdb1 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -3042,11 +3042,11 @@ _base_alloc_irq_vectors(struct MPT3SAS_ADAPTER *ioc) descp = NULL; ioc_info(ioc, " %d %d\n", ioc->high_iops_queues, - ioc->msix_vector_count); + ioc->reply_queue_count); i = pci_alloc_irq_vectors_affinity(ioc->pdev, ioc->high_iops_queues, - ioc->msix_vector_count, irq_flags, descp); + ioc->reply_queue_count, irq_flags, descp); return i; } -- 1.8.3.1
