From: Quinn Tran <quinn.tran@xxxxxxxxxx>
When driver detect CTIO_INVALID_RX_ID status for CTIO, print
message with correct information to help with debugging.
Signed-off-by: Quinn Tran <quinn.tran@xxxxxxxxxx>
Signed-off-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_target.c | 12 +++++++++++-
drivers/scsi/qla2xxx/qla_target.h | 1 +
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 29fbb0aad489..3796525aec71 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -3291,6 +3291,7 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
cmd->state = QLA_TGT_STATE_PROCESSED; /* Mid-level is done processing */
cmd->cmd_sent_to_fw = 1;
+ cmd->ctio_flags = le16_to_cpu(pkt->u.status0.flags);
/* Memory Barrier */
wmb();
@@ -3369,6 +3370,7 @@ int qlt_rdy_to_xfer(struct qla_tgt_cmd *cmd)
cmd->state = QLA_TGT_STATE_NEED_DATA;
cmd->cmd_sent_to_fw = 1;
+ cmd->ctio_flags = le16_to_cpu(pkt->u.status0.flags);
/* Memory Barrier */
wmb();
@@ -3942,12 +3944,20 @@ static void qlt_do_ctio_completion(struct scsi_qla_host *vha,
if (unlikely(status != CTIO_SUCCESS)) {
switch (status & 0xFFFF) {
+ case CTIO_INVALID_RX_ID:
+ if (printk_ratelimit())
+ dev_info(&vha->hw->pdev->dev,
+ "qla_target(%d): CTIO with INVALID_RX_ID ATIO attr %x CTIO Flags %x|%x\n",
+ vha->vp_idx, cmd->atio.u.isp24.attr,
+ ((cmd->ctio_flags >> 9) & 0xf),
+ cmd->ctio_flags);
+
+ break;
case CTIO_LIP_RESET:
case CTIO_TARGET_RESET:
case CTIO_ABORTED:
/* driver request abort via Terminate exchange */
case CTIO_TIMEOUT:
- case CTIO_INVALID_RX_ID:
/* They are OK */
ql_dbg(ql_dbg_tgt_mgt, vha, 0xf058,
"qla_target(%d): CTIO with "
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index fecf96f0225c..cda41f2074cf 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -908,6 +908,7 @@ struct qla_tgt_cmd {
u64 unpacked_lun;
enum dma_data_direction dma_data_direction;
+ uint16_t ctio_flags;
uint16_t vp_idx;
uint16_t loop_id; /* to save extra sess dereferences */
struct qla_tgt *tgt; /* to save extra sess dereferences */
--
2.12.0
