scsi: megaraid_sas: Enable msix_load_balance for Invader and later controllers

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Load balancing IO completions across all available MSI-X vectors should be
enabled for Invader and later generation controllers only.  This needs to
be disabled for older controllers.  Add an adapter type check before
setting msix_load_balance flag.

Fixes: 1d15d9098a ("scsi: megaraid_sas: Load balance completions across all MSI-X")
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Shivasharan S 2019-06-28 02:50:39 -07:00 • committed by Martin K. Petersen

parent c8f96df5b8

commit 1175b88452

1 changed files with 2 additions and 1 deletions

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drivers/scsi/megaraid/megaraid_sas_base.c

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