From 9e64fd1e65f72d229f96fcf390576e772770a01c Mon Sep 17 00:00:00 2001 From: Sreekanth Reddy Date: Fri, 13 Sep 2019 09:04:49 -0400 Subject: [PATCH] scsi: mpt3sas: Fix module parameter max_msix_vectors 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 MSI-X value. 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. Link: https://lore.kernel.org/r/1568379890-18347-13-git-send-email-sreekanth.reddy@broadcom.com Signed-off-by: Sreekanth Reddy Signed-off-by: Martin K. Petersen --- 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 5f5330352646..848fbec7bda6 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -3044,11 +3044,11 @@ _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; } -- 2.11.0