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scsi: megaraid_sas: For SRIOV, do not set STOP_ADP bit

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For SRIOV based adapters, driver should not set the STOP_ADP bit as part of
kill adapter.

Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Shivasharan S 2018-10-16 23:37:47 -07:00 committed by Martin K. Petersen
parent e29c322133
commit 5acad9b9d9
1 changed files with 5 additions and 3 deletions
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8
drivers/scsi/megaraid/megaraid_sas_base.c
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@ -2076,9 +2076,11 @@ void megaraid_sas_kill_hba(struct megasas_instance *instance)
if ((instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0073SKINNY) ||
(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS0071SKINNY) ||
(instance->adapter_type != MFI_SERIES)) {
writel(MFI_STOP_ADP, &instance->reg_set->doorbell);
/* Flush */
readl(&instance->reg_set->doorbell);
if (!instance->requestorId) {
writel(MFI_STOP_ADP, &instance->reg_set->doorbell);
/* Flush */
readl(&instance->reg_set->doorbell);
}
if (instance->requestorId && instance->peerIsPresent)
memset(instance->ld_ids, 0xff, MEGASAS_MAX_LD_IDS);
} else {