On Tue, May 23, 2023 at 11:41 PM Pranav Prasad <pranavpp@xxxxxxxxxx> wrote:
>
> From: Igor Pylypiv <ipylypiv@xxxxxxxxxx>
>
> This patch adds a fatal error check for pm8001_lu_reset().
>
> Signed-off-by: Igor Pylypiv <ipylypiv@xxxxxxxxxx>
> Signed-off-by: Pranav Prasad <pranavpp@xxxxxxxxxx>
Acked-by: Jack Wang <jinpu.wang@xxxxxxxxx>
> ---
> drivers/scsi/pm8001/pm8001_sas.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
> index b153f0966e5d..e302d5879bb7 100644
> --- a/drivers/scsi/pm8001/pm8001_sas.c
> +++ b/drivers/scsi/pm8001/pm8001_sas.c
> @@ -918,6 +918,16 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun)
> struct pm8001_device *pm8001_dev = dev->lldd_dev;
> struct pm8001_hba_info *pm8001_ha = pm8001_find_ha_by_dev(dev);
> DECLARE_COMPLETION_ONSTACK(completion_setstate);
> +
> + if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) {
> + /* If the controller is in fatal error state,
> + * we will not get a response from the controller
> + */
> + pm8001_dbg(pm8001_ha, FAIL,
> + "LUN reset failed due to fatal errors\n");
> + return rc;
> + }
> +
> if (dev_is_sata(dev)) {
> struct sas_phy *phy = sas_get_local_phy(dev);
> sas_execute_internal_abort_dev(dev, 0, NULL);
> --
> 2.40.1.698.g37aff9b760-goog
>
