On Wed, Jul 16, 2014 at 08:05:17PM +0200, Alexander Gordeev wrote:
> Currently the driver fails to analize MSI-X re-enablement
> status on resuming and always assumes the success. This
> update checks the MSI-X initialization result and fails
> to resume if MSI-Xs re-enablement failed.
Hi Neela,
Could you please review megaraid patches in this series?
Thanks!
> Signed-off-by: Alexander Gordeev <agord...@redhat.com>
> ---
> drivers/scsi/megaraid/megaraid_sas_base.c | 8 +++++---
> 1 files changed, 5 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c
> b/drivers/scsi/megaraid/megaraid_sas_base.c
> index 112799b..ba06102 100644
> --- a/drivers/scsi/megaraid/megaraid_sas_base.c
> +++ b/drivers/scsi/megaraid/megaraid_sas_base.c
> @@ -5134,9 +5134,10 @@ megasas_resume(struct pci_dev *pdev)
> goto fail_ready_state;
>
> /* Now re-enable MSI-X */
> - if (instance->msix_vectors)
> - pci_enable_msix(instance->pdev, instance->msixentry,
> - instance->msix_vectors);
> + if (instance->msix_vectors &&
> + pci_enable_msix(instance->pdev, instance->msixentry,
> + instance->msix_vectors))
> + goto fail_reenable_msix;
>
> switch (instance->pdev->device) {
> case PCI_DEVICE_ID_LSI_FUSION:
> @@ -5245,6 +5246,7 @@ fail_init_mfi:
>
> fail_set_dma_mask:
> fail_ready_state:
> +fail_reenable_msix:
>
> pci_disable_device(pdev);
>
> --
> 1.7.7.6
>
--
Regards,
Alexander Gordeev
agord...@redhat.com
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