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-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_hw4.h12
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c99
3 files changed, 81 insertions, 32 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index c3a0e62de491..95f11ed79463 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -3632,7 +3632,7 @@ typedef struct _IOCB { /* IOCB structure */
ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */
QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */
struct rcv_seq64 rcvseq64; /* RCV_SEQ64 and RCV_CONT64 */
- struct sli4_bls_acc bls_acc; /* UNSOL ABTS BLS_ACC params */
+ struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */
uint32_t ulpWord[IOCB_WORD_SZ - 2]; /* generic 6 'words' */
} un;
union {
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index b42b6994fd94..8433ac0d9fb4 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -215,7 +215,7 @@ struct lpfc_sli4_flags {
#define lpfc_fip_flag_WORD word0
};
-struct sli4_bls_acc {
+struct sli4_bls_rsp {
uint32_t word0_rsvd; /* Word0 must be reserved */
uint32_t word1;
#define lpfc_abts_orig_SHIFT 0
@@ -231,6 +231,16 @@ struct sli4_bls_acc {
#define lpfc_abts_oxid_MASK 0x0000FFFF
#define lpfc_abts_oxid_WORD word2
uint32_t word3;
+#define lpfc_vndr_code_SHIFT 0
+#define lpfc_vndr_code_MASK 0x000000FF
+#define lpfc_vndr_code_WORD word3
+#define lpfc_rsn_expln_SHIFT 8
+#define lpfc_rsn_expln_MASK 0x000000FF
+#define lpfc_rsn_expln_WORD word3
+#define lpfc_rsn_code_SHIFT 16
+#define lpfc_rsn_code_MASK 0x000000FF
+#define lpfc_rsn_code_WORD word3
+
uint32_t word4;
uint32_t word5_rsvd; /* Word5 must be reserved */
};
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 3218c184be6f..cca5f2d78a54 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -6311,7 +6311,6 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
bf_set(lpfc_sli4_sge_last, sgl, 1);
else
bf_set(lpfc_sli4_sge_last, sgl, 0);
- sgl->word2 = cpu_to_le32(sgl->word2);
/* swap the size field back to the cpu so we
* can assign it to the sgl.
*/
@@ -6331,6 +6330,7 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
bf_set(lpfc_sli4_sge_offset, sgl, offset);
offset += bde.tus.f.bdeSize;
}
+ sgl->word2 = cpu_to_le32(sgl->word2);
bpl++;
sgl++;
}
@@ -6576,9 +6576,9 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize /
sizeof(struct ulp_bde64);
for (i = 0; i < numBdes; i++) {
- if (bpl[i].tus.f.bdeFlags != BUFF_TYPE_BDE_64)
- break;
bde.tus.w = le32_to_cpu(bpl[i].tus.w);
+ if (bde.tus.f.bdeFlags != BUFF_TYPE_BDE_64)
+ break;
xmit_len += bde.tus.f.bdeSize;
}
/* word3 iocb=IO_TAG wqe=request_payload_len */
@@ -6668,15 +6668,15 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
xritag = 0;
break;
case CMD_XMIT_BLS_RSP64_CX:
- /* As BLS ABTS-ACC WQE is very different from other WQEs,
+ /* As BLS ABTS RSP WQE is very different from other WQEs,
* we re-construct this WQE here based on information in
* iocbq from scratch.
*/
memset(wqe, 0, sizeof(union lpfc_wqe));
/* OX_ID is invariable to who sent ABTS to CT exchange */
bf_set(xmit_bls_rsp64_oxid, &wqe->xmit_bls_rsp,
- bf_get(lpfc_abts_oxid, &iocbq->iocb.un.bls_acc));
- if (bf_get(lpfc_abts_orig, &iocbq->iocb.un.bls_acc) ==
+ bf_get(lpfc_abts_oxid, &iocbq->iocb.un.bls_rsp));
+ if (bf_get(lpfc_abts_orig, &iocbq->iocb.un.bls_rsp) ==
LPFC_ABTS_UNSOL_INT) {
/* ABTS sent by initiator to CT exchange, the
* RX_ID field will be filled with the newly
@@ -6690,7 +6690,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
* RX_ID from ABTS.
*/
bf_set(xmit_bls_rsp64_rxid, &wqe->xmit_bls_rsp,
- bf_get(lpfc_abts_rxid, &iocbq->iocb.un.bls_acc));
+ bf_get(lpfc_abts_rxid, &iocbq->iocb.un.bls_rsp));
}
bf_set(xmit_bls_rsp64_seqcnthi, &wqe->xmit_bls_rsp, 0xffff);
bf_set(wqe_xmit_bls_pt, &wqe->xmit_bls_rsp.wqe_dest, 0x1);
@@ -6701,6 +6701,15 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
LPFC_WQE_LENLOC_NONE);
/* Overwrite the pre-set comnd type with OTHER_COMMAND */
command_type = OTHER_COMMAND;
+ if (iocbq->iocb.un.xseq64.w5.hcsw.Rctl == FC_RCTL_BA_RJT) {
+ bf_set(xmit_bls_rsp64_rjt_vspec, &wqe->xmit_bls_rsp,
+ bf_get(lpfc_vndr_code, &iocbq->iocb.un.bls_rsp));
+ bf_set(xmit_bls_rsp64_rjt_expc, &wqe->xmit_bls_rsp,
+ bf_get(lpfc_rsn_expln, &iocbq->iocb.un.bls_rsp));
+ bf_set(xmit_bls_rsp64_rjt_rsnc, &wqe->xmit_bls_rsp,
+ bf_get(lpfc_rsn_code, &iocbq->iocb.un.bls_rsp));
+ }
+
break;
case CMD_XRI_ABORTED_CX:
case CMD_CREATE_XRI_CR: /* Do we expect to use this? */
@@ -6749,7 +6758,8 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
if (piocb->sli4_xritag == NO_XRI) {
if (piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
- piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
+ piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN ||
+ piocb->iocb.ulpCommand == CMD_XMIT_BLS_RSP64_CX)
sglq = NULL;
else {
if (pring->txq_cnt) {
@@ -11740,6 +11750,7 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr)
static char *rctl_names[] = FC_RCTL_NAMES_INIT;
char *type_names[] = FC_TYPE_NAMES_INIT;
struct fc_vft_header *fc_vft_hdr;
+ uint32_t *header = (uint32_t *) fc_hdr;
switch (fc_hdr->fh_r_ctl) {
case FC_RCTL_DD_UNCAT: /* uncategorized information */
@@ -11788,10 +11799,15 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr)
default:
goto drop;
}
+
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "2538 Received frame rctl:%s type:%s\n",
+ "2538 Received frame rctl:%s type:%s "
+ "Frame Data:%08x %08x %08x %08x %08x %08x\n",
rctl_names[fc_hdr->fh_r_ctl],
- type_names[fc_hdr->fh_type]);
+ type_names[fc_hdr->fh_type],
+ be32_to_cpu(header[0]), be32_to_cpu(header[1]),
+ be32_to_cpu(header[2]), be32_to_cpu(header[3]),
+ be32_to_cpu(header[4]), be32_to_cpu(header[5]));
return 0;
drop:
lpfc_printf_log(phba, KERN_WARNING, LOG_ELS,
@@ -12088,17 +12104,17 @@ lpfc_sli4_abort_partial_seq(struct lpfc_vport *vport,
}
/**
- * lpfc_sli4_seq_abort_acc_cmpl - Accept seq abort iocb complete handler
+ * lpfc_sli4_seq_abort_rsp_cmpl - BLS ABORT RSP seq abort iocb complete handler
* @phba: Pointer to HBA context object.
* @cmd_iocbq: pointer to the command iocbq structure.
* @rsp_iocbq: pointer to the response iocbq structure.
*
- * This function handles the sequence abort accept iocb command complete
+ * This function handles the sequence abort response iocb command complete
* event. It properly releases the memory allocated to the sequence abort
* accept iocb.
**/
static void
-lpfc_sli4_seq_abort_acc_cmpl(struct lpfc_hba *phba,
+lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba,
struct lpfc_iocbq *cmd_iocbq,
struct lpfc_iocbq *rsp_iocbq)
{
@@ -12107,15 +12123,15 @@ lpfc_sli4_seq_abort_acc_cmpl(struct lpfc_hba *phba,
}
/**
- * lpfc_sli4_seq_abort_acc - Accept sequence abort
+ * lpfc_sli4_seq_abort_rsp - bls rsp to sequence abort
* @phba: Pointer to HBA context object.
* @fc_hdr: pointer to a FC frame header.
*
- * This function sends a basic accept to a previous unsol sequence abort
+ * This function sends a basic response to a previous unsol sequence abort
* event after aborting the sequence handling.
**/
static void
-lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba,
+lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
struct fc_frame_header *fc_hdr)
{
struct lpfc_iocbq *ctiocb = NULL;
@@ -12123,6 +12139,7 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba,
uint16_t oxid, rxid;
uint32_t sid, fctl;
IOCB_t *icmd;
+ int rc;
if (!lpfc_is_link_up(phba))
return;
@@ -12143,7 +12160,7 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba,
+ phba->sli4_hba.max_cfg_param.xri_base))
lpfc_set_rrq_active(phba, ndlp, rxid, oxid, 0);
- /* Allocate buffer for acc iocb */
+ /* Allocate buffer for rsp iocb */
ctiocb = lpfc_sli_get_iocbq(phba);
if (!ctiocb)
return;
@@ -12168,32 +12185,54 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba,
ctiocb->iocb_cmpl = NULL;
ctiocb->vport = phba->pport;
- ctiocb->iocb_cmpl = lpfc_sli4_seq_abort_acc_cmpl;
+ ctiocb->iocb_cmpl = lpfc_sli4_seq_abort_rsp_cmpl;
+ ctiocb->sli4_xritag = NO_XRI;
+
+ /* If the oxid maps to the FCP XRI range or if it is out of range,
+ * send a BLS_RJT. The driver no longer has that exchange.
+ * Override the IOCB for a BA_RJT.
+ */
+ if (oxid > (phba->sli4_hba.max_cfg_param.max_xri +
+ phba->sli4_hba.max_cfg_param.xri_base) ||
+ oxid > (lpfc_sli4_get_els_iocb_cnt(phba) +
+ phba->sli4_hba.max_cfg_param.xri_base)) {
+ icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_BA_RJT;
+ bf_set(lpfc_vndr_code, &icmd->un.bls_rsp, 0);
+ bf_set(lpfc_rsn_expln, &icmd->un.bls_rsp, FC_BA_RJT_INV_XID);
+ bf_set(lpfc_rsn_code, &icmd->un.bls_rsp, FC_BA_RJT_UNABLE);
+ }
if (fctl & FC_FC_EX_CTX) {
/* ABTS sent by responder to CT exchange, construction
* of BA_ACC will use OX_ID from ABTS for the XRI_TAG
* field and RX_ID from ABTS for RX_ID field.
*/
- bf_set(lpfc_abts_orig, &icmd->un.bls_acc, LPFC_ABTS_UNSOL_RSP);
- bf_set(lpfc_abts_rxid, &icmd->un.bls_acc, rxid);
- ctiocb->sli4_xritag = oxid;
+ bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_RSP);
+ bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, rxid);
} else {
/* ABTS sent by initiator to CT exchange, construction
* of BA_ACC will need to allocate a new XRI as for the
* XRI_TAG and RX_ID fields.
*/
- bf_set(lpfc_abts_orig, &icmd->un.bls_acc, LPFC_ABTS_UNSOL_INT);
- bf_set(lpfc_abts_rxid, &icmd->un.bls_acc, NO_XRI);
- ctiocb->sli4_xritag = NO_XRI;
+ bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_INT);
+ bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, NO_XRI);
}
- bf_set(lpfc_abts_oxid, &icmd->un.bls_acc, oxid);
+ bf_set(lpfc_abts_oxid, &icmd->un.bls_rsp, oxid);
- /* Xmit CT abts accept on exchange <xid> */
+ /* Xmit CT abts response on exchange <xid> */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "1200 Xmit CT ABTS ACC on exchange x%x Data: x%x\n",
- CMD_XMIT_BLS_RSP64_CX, phba->link_state);
- lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0);
+ "1200 Send BLS cmd x%x on oxid x%x Data: x%x\n",
+ icmd->un.xseq64.w5.hcsw.Rctl, oxid, phba->link_state);
+
+ rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0);
+ if (rc == IOCB_ERROR) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
+ "2925 Failed to issue CT ABTS RSP x%x on "
+ "xri x%x, Data x%x\n",
+ icmd->un.xseq64.w5.hcsw.Rctl, oxid,
+ phba->link_state);
+ lpfc_sli_release_iocbq(phba, ctiocb);
+ }
}
/**
@@ -12241,7 +12280,7 @@ lpfc_sli4_handle_unsol_abort(struct lpfc_vport *vport,
lpfc_in_buf_free(phba, &dmabuf->dbuf);
}
/* Send basic accept (BA_ACC) to the abort requester */
- lpfc_sli4_seq_abort_acc(phba, &fc_hdr);
+ lpfc_sli4_seq_abort_rsp(phba, &fc_hdr);
}
/**
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