@@ -2713,3 +2713,104 @@ ql_dump_buffer(uint32_t level, scsi_qla_host_t *vha, int32_t id,
buf + cnt, min(16U, size - cnt), false);
}
}
+
+/*
+ * This function is for formatting and logging log messages.
+ * It is to be used when vha is available. It formats the message
+ * and logs it to the messages file. All the messages will be logged
+ * irrespective of value of ql2xextended_error_logging.
+ * parameters:
+ * level: The level of the log messages to be printed in the
+ * messages file.
+ * vha: Pointer to the scsi_qla_host_t
+ * id: This is a unique id for the level. It identifies the
+ * part of the code from where the message originated.
+ * msg: The message to be displayed.
+ */
+void
+ql_log_qp(uint32_t level, struct qla_qpair *qpair, int32_t id,
+ const char *fmt, ...)
+{
+ va_list va;
+ struct va_format vaf;
+ char pbuf[128];
+
+ if (level > ql_errlev)
+ return;
+
+ if (qpair != NULL) {
+ const struct pci_dev *pdev = qpair->pdev;
+ /* <module-name> <msg-id>:<host> Message */
+ snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: ",
+ QL_MSGHDR, dev_name(&(pdev->dev)), id);
+ } else {
+ snprintf(pbuf, sizeof(pbuf), "%s [%s]-%04x: : ",
+ QL_MSGHDR, "0000:00:00.0", id);
+ }
+ pbuf[sizeof(pbuf) - 1] = 0;
+
+ va_start(va, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &va;
+
+ switch (level) {
+ case ql_log_fatal: /* FATAL LOG */
+ pr_crit("%s%pV", pbuf, &vaf);
+ break;
+ case ql_log_warn:
+ pr_err("%s%pV", pbuf, &vaf);
+ break;
+ case ql_log_info:
+ pr_warn("%s%pV", pbuf, &vaf);
+ break;
+ default:
+ pr_info("%s%pV", pbuf, &vaf);
+ break;
+ }
+
+ va_end(va);
+}
+
+/*
+ * This function is for formatting and logging debug information.
+ * It is to be used when vha is available. It formats the message
+ * and logs it to the messages file.
+ * parameters:
+ * level: The level of the debug messages to be printed.
+ * If ql2xextended_error_logging value is correctly set,
+ * this message will appear in the messages file.
+ * vha: Pointer to the scsi_qla_host_t.
+ * id: This is a unique identifier for the level. It identifies the
+ * part of the code from where the message originated.
+ * msg: The message to be displayed.
+ */
+void
+ql_dbg_qp(uint32_t level, struct qla_qpair *qpair, int32_t id,
+ const char *fmt, ...)
+{
+ va_list va;
+ struct va_format vaf;
+
+ if (!ql_mask_match(level))
+ return;
+
+ va_start(va, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &va;
+
+ if (qpair != NULL) {
+ const struct pci_dev *pdev = qpair->pdev;
+ /* <module-name> <pci-name> <msg-id>:<host> Message */
+ pr_warn("%s [%s]-%04x: %pV",
+ QL_MSGHDR, dev_name(&(pdev->dev)), id + ql_dbg_offset,
+ &vaf);
+ } else {
+ pr_warn("%s [%s]-%04x: : %pV",
+ QL_MSGHDR, "0000:00:00.0", id + ql_dbg_offset, &vaf);
+ }
+
+ va_end(va);
+
+}
@@ -313,12 +313,18 @@ void __attribute__((format (printf, 4, 5)))
ql_dbg(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
void __attribute__((format (printf, 4, 5)))
ql_dbg_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt, ...);
+void __attribute__((format (printf, 4, 5)))
+ql_dbg_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
+
void __attribute__((format (printf, 4, 5)))
ql_log(uint32_t, scsi_qla_host_t *vha, int32_t, const char *fmt, ...);
void __attribute__((format (printf, 4, 5)))
ql_log_pci(uint32_t, struct pci_dev *pdev, int32_t, const char *fmt, ...);
+void __attribute__((format (printf, 4, 5)))
+ql_log_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
+
/* Debug Levels */
/* The 0x40000000 is the max value any debug level can have
* as ql2xextended_error_logging is of type signed int
@@ -2263,7 +2263,7 @@ static int qlt_pci_map_calc_cnt(struct qla_tgt_prm *prm)
return 0;
out_err:
- ql_dbg(ql_dbg_tgt, prm->cmd->vha, 0xe04d,
+ ql_dbg_qp(ql_dbg_tgt, prm->cmd->qpair, 0xe04d,
"qla_target(%d): PCI mapping failed: sg_cnt=%d",
0, prm->cmd->sg_cnt);
return -1;
@@ -2379,7 +2379,6 @@ static int qlt_24xx_build_ctio_pkt(struct qla_qpair *qpair,
struct ctio7_to_24xx *pkt;
struct atio_from_isp *atio = &prm->cmd->atio;
uint16_t temp;
- struct scsi_qla_host *vha = prm->cmd->vha;
pkt = (struct ctio7_to_24xx *)qpair->req->ring_ptr;
prm->pkt = pkt;
@@ -2387,7 +2386,7 @@ static int qlt_24xx_build_ctio_pkt(struct qla_qpair *qpair,
pkt->entry_type = CTIO_TYPE7;
pkt->entry_count = (uint8_t)prm->req_cnt;
- pkt->vp_index = vha->vp_idx;
+ pkt->vp_index = prm->cmd->vp_idx;
h = qlt_make_handle(qpair);
if (unlikely(h == QLA_TGT_NULL_HANDLE)) {
@@ -2583,6 +2582,7 @@ static int qlt_pre_xmit_response(struct qla_tgt_cmd *cmd,
uint32_t *full_req_cnt)
{
struct se_cmd *se_cmd = &cmd->se_cmd;
+ struct qla_qpair *qpair = cmd->qpair;
prm->cmd = cmd;
prm->tgt = cmd->tgt;
@@ -2608,7 +2608,7 @@ static int qlt_pre_xmit_response(struct qla_tgt_cmd *cmd,
if (se_cmd->se_cmd_flags & SCF_UNDERFLOW_BIT) {
prm->residual = se_cmd->residual_count;
- ql_dbg(ql_dbg_io + ql_dbg_verbose, cmd->vha, 0x305c,
+ ql_dbg_qp(ql_dbg_io + ql_dbg_verbose, qpair, 0x305c,
"Residual underflow: %d (tag %lld, op %x, bufflen %d, rq_result %x)\n",
prm->residual, se_cmd->tag,
se_cmd->t_task_cdb ? se_cmd->t_task_cdb[0] : 0,
@@ -2616,7 +2616,7 @@ static int qlt_pre_xmit_response(struct qla_tgt_cmd *cmd,
prm->rq_result |= SS_RESIDUAL_UNDER;
} else if (se_cmd->se_cmd_flags & SCF_OVERFLOW_BIT) {
prm->residual = se_cmd->residual_count;
- ql_dbg(ql_dbg_io, cmd->vha, 0x305d,
+ ql_dbg_qp(ql_dbg_io, qpair, 0x305d,
"Residual overflow: %d (tag %lld, op %x, bufflen %d, rq_result %x)\n",
prm->residual, se_cmd->tag, se_cmd->t_task_cdb ?
se_cmd->t_task_cdb[0] : 0, cmd->bufflen, prm->rq_result);
@@ -2672,7 +2672,7 @@ static void qlt_24xx_init_ctio_to_isp(struct ctio7_to_24xx *ctio,
if (qlt_need_explicit_conf(prm->cmd, 1)) {
if ((prm->rq_result & SS_SCSI_STATUS_BYTE) != 0) {
- ql_dbg(ql_dbg_tgt, prm->cmd->vha, 0xe017,
+ ql_dbg_qp(ql_dbg_tgt, prm->cmd->qpair, 0xe017,
"Skipping EXPLICIT_CONFORM and "
"CTIO7_FLAGS_CONFORM_REQ for FCP READ w/ "
"non GOOD status\n");
@@ -2867,9 +2867,9 @@ qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm)
prm->pkt = pkt;
memset(pkt, 0, sizeof(*pkt));
- ql_dbg(ql_dbg_tgt, vha, 0xe071,
+ ql_dbg_qp(ql_dbg_tgt, cmd->qpair, 0xe071,
"qla_target(%d):%s: se_cmd[%p] CRC2 prot_op[0x%x] cmd prot sg:cnt[%p:%x] lba[%llu]\n",
- vha->vp_idx, __func__, se_cmd, se_cmd->prot_op,
+ cmd->vp_idx, __func__, se_cmd, se_cmd->prot_op,
prm->prot_sg, prm->prot_seg_cnt, se_cmd->t_task_lba);
if ((se_cmd->prot_op == TARGET_PROT_DIN_INSERT) ||
@@ -2932,7 +2932,7 @@ qlt_build_ctio_crc2_pkt(struct qla_qpair *qpair, struct qla_tgt_prm *prm)
/* Update entry type to indicate Command Type CRC_2 IOCB */
pkt->entry_type = CTIO_CRC2;
pkt->entry_count = 1;
- pkt->vp_index = vha->vp_idx;
+ pkt->vp_index = cmd->vp_idx;
h = qlt_make_handle(qpair);
if (unlikely(h == QLA_TGT_NULL_HANDLE)) {
@@ -3080,7 +3080,7 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
return 0;
}
- ql_dbg(ql_dbg_tgt, cmd->vha, 0xe018,
+ ql_dbg_qp(ql_dbg_tgt, qpair, 0xe018,
"is_send_status=%d, cmd->bufflen=%d, cmd->sg_cnt=%d, cmd->dma_data_direction=%d se_cmd[%p] qp %d\n",
(xmit_type & QLA_TGT_XMIT_STATUS) ?
1 : 0, cmd->bufflen, cmd->sg_cnt, cmd->dma_data_direction,
@@ -3106,7 +3106,7 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
*/
cmd->state = QLA_TGT_STATE_PROCESSED;
qlt_abort_cmd_on_host_reset(cmd->vha, cmd);
- ql_dbg(ql_dbg_async, vha, 0xe101,
+ ql_dbg_qp(ql_dbg_async, qpair, 0xe101,
"RESET-RSP online/active/old-count/new-count = %d/%d/%d/%d.\n",
vha->flags.online, qla2x00_reset_active(vha),
cmd->reset_count, qpair->chip_reset);
@@ -3164,7 +3164,7 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
(struct ctio7_to_24xx *)qlt_get_req_pkt(
qpair->req);
- ql_dbg(ql_dbg_tgt, vha, 0x305e,
+ ql_dbg_qp(ql_dbg_tgt, qpair, 0x305e,
"Building additional status packet 0x%p.\n",
ctio);
@@ -3191,7 +3191,6 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type,
*/
qlt_24xx_init_ctio_to_isp((struct ctio7_to_24xx *)ctio,
&prm);
- pr_debug("Status CTIO7: %p\n", ctio);
}
} else
qlt_24xx_init_ctio_to_isp(pkt, &prm);
@@ -3246,7 +3245,7 @@ int qlt_rdy_to_xfer(struct qla_tgt_cmd *cmd)
*/
cmd->state = QLA_TGT_STATE_NEED_DATA;
qlt_abort_cmd_on_host_reset(cmd->vha, cmd);
- ql_dbg(ql_dbg_async, vha, 0xe102,
+ ql_dbg_qp(ql_dbg_async, qpair, 0xe102,
"RESET-XFR online/active/old-count/new-count = %d/%d/%d/%d.\n",
vha->flags.online, qla2x00_reset_active(vha),
cmd->reset_count, qpair->chip_reset);
@@ -4222,6 +4221,7 @@ static struct qla_tgt_cmd *qlt_get_tag(scsi_qla_host_t *vha,
(struct scsi_lun *)&atio->u.isp24.fcp_cmnd.lun);
qlt_assign_qpair(vha, cmd);
cmd->reset_count = vha->hw->base_qpair->chip_reset;
+ cmd->vp_idx = vha->vp_idx;
return cmd;
}
@@ -908,6 +908,7 @@ struct qla_tgt_cmd {
u64 unpacked_lun;
enum dma_data_direction dma_data_direction;
+ uint16_t vp_idx;
uint16_t loop_id; /* to save extra sess dereferences */
struct qla_tgt *tgt; /* to save extra sess dereferences */
struct scsi_qla_host *vha;