diff options
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 4d3eb53a8209..efe8c5be5870 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -481,6 +481,9 @@ struct hisi_sas_err_record_v3 { #define RX_DATA_LEN_UNDERFLOW_OFF 6 #define RX_DATA_LEN_UNDERFLOW_MSK (1 << RX_DATA_LEN_UNDERFLOW_OFF) +#define RX_FIS_STATUS_ERR_OFF 0 +#define RX_FIS_STATUS_ERR_MSK (1 << RX_FIS_STATUS_ERR_OFF) + #define HISI_SAS_COMMAND_ENTRIES_V3_HW 4096 #define HISI_SAS_MSI_COUNT_V3_HW 32 @@ -2161,6 +2164,7 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, hisi_sas_status_buf_addr_mem(slot); u32 dma_rx_err_type = le32_to_cpu(record->dma_rx_err_type); u32 trans_tx_fail_type = le32_to_cpu(record->trans_tx_fail_type); + u16 sipc_rx_err_type = le16_to_cpu(record->sipc_rx_err_type); u32 dw3 = le32_to_cpu(complete_hdr->dw3); switch (task->task_proto) { @@ -2188,7 +2192,10 @@ slot_err_v3_hw(struct hisi_hba *hisi_hba, struct sas_task *task, case SAS_PROTOCOL_SATA: case SAS_PROTOCOL_STP: case SAS_PROTOCOL_SATA | SAS_PROTOCOL_STP: - if (dma_rx_err_type & RX_DATA_LEN_UNDERFLOW_MSK) { + if ((complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK) && + (sipc_rx_err_type & RX_FIS_STATUS_ERR_MSK)) { + ts->stat = SAS_PROTO_RESPONSE; + } else if (dma_rx_err_type & RX_DATA_LEN_UNDERFLOW_MSK) { ts->residual = trans_tx_fail_type; ts->stat = SAS_DATA_UNDERRUN; } else if (dw3 & CMPLT_HDR_IO_IN_TARGET_MSK) { |