Messages in this thread Patch in this message | | | Date | Tue, 23 May 2023 21:41:27 +0000 | Subject | [PATCH 2/2] scsi: pm80xx: Add fatal error check for pm8001_lu_reset() | From | Pranav Prasad <> |
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From: Igor Pylypiv <ipylypiv@google.com>
This patch adds a fatal error check for pm8001_lu_reset().
Signed-off-by: Igor Pylypiv <ipylypiv@google.com> Signed-off-by: Pranav Prasad <pranavpp@google.com> --- 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
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