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scsi: mpt3sas: Fix module parameter max_msix_vectors

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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 <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sreekanth Reddy 2019-09-13 09:04:49 -04:00 committed by Martin K. Petersen
parent 77fd4f2c88
commit 9e64fd1e65
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/mpt3sas/mpt3sas_base.c
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@ -3044,11 +3044,11 @@ _base_alloc_irq_vectors(struct MPT3SAS_ADAPTER *ioc)
descp = NULL; descp = NULL;
ioc_info(ioc, " %d %d\n", ioc->high_iops_queues, 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, i = pci_alloc_irq_vectors_affinity(ioc->pdev,
ioc->high_iops_queues, ioc->high_iops_queues,
ioc->msix_vector_count, irq_flags, descp); ioc->reply_queue_count, irq_flags, descp);
return i; return i;
} }