diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 8f2492d0d49eb881e1fe0e3e62eb89f00e7919bf..436d174f2194bc793c4912556b75b77e76bba0ec 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -38,6 +38,7 @@ #define HISI_SAS_RESET_BIT 0 #define HISI_SAS_REJECT_CMD_BIT 1 #define HISI_SAS_PM_BIT 2 +#define HISI_SAS_HW_FAULT_BIT 3 #define HISI_SAS_MAX_COMMANDS (HISI_SAS_QUEUE_SLOTS) #define HISI_SAS_RESERVED_IPTT 96 #define HISI_SAS_UNRESERVED_IPTT \ diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 0ad861aa5bb606519f2d59d96fbd4cb016a6710d..3a903e8e0384dd110149a721b658d82bf177634e 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1616,6 +1616,7 @@ static int hisi_sas_controller_reset(struct hisi_hba *hisi_hba) } hisi_sas_controller_reset_done(hisi_hba); + clear_bit(HISI_SAS_HW_FAULT_BIT, &hisi_hba->flags); dev_info(dev, "controller reset complete\n"); return 0; @@ -2079,6 +2080,9 @@ _hisi_sas_internal_task_abort(struct hisi_hba *hisi_hba, if (!hisi_hba->hw->prep_abort) return TMF_RESP_FUNC_FAILED; + if (test_bit(HISI_SAS_HW_FAULT_BIT, &hisi_hba->flags)) + return -EIO; + task = sas_alloc_slow_task(GFP_KERNEL); if (!task) return -ENOMEM; @@ -2109,6 +2113,8 @@ _hisi_sas_internal_task_abort(struct hisi_hba *hisi_hba, if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) { struct hisi_sas_slot *slot = task->lldd_task; + set_bit(HISI_SAS_HW_FAULT_BIT, &hisi_hba->flags); + if (slot) { struct hisi_sas_cq *cq = &hisi_hba->cq[slot->dlvry_queue];