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When issing a hardreset to a SATA device when running IO, it is possible that abnormal CQs of the device are returned. Then enter error handler, it doesn't enter function hisi_sas_abort_task() as there is no timeout IO, and it doesn't set device as HISI_SAS_DEV_EH. So when hardreset by libata later, it actually doesn't issue hardreset as there is a check to judge whether device is in error. For this situation, actually need to hardreset the device to recover. So remove the check of sas_dev status in hisi_sas_I_T_nexus_reset(). Before we add the check to avoid the endless loop of reset for directly-attached SATA device at probe time, actually we flutter it for it, so it is not necessary to add the check now. Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
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| .. | ||
| hisi_sas_main.c | ||
| hisi_sas_v1_hw.c | ||
| hisi_sas_v2_hw.c | ||
| hisi_sas_v3_hw.c | ||
| hisi_sas.h | ||
| Kconfig | ||
| Makefile | ||