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-rw-r--r--drivers/scsi/lpfc/lpfc.h17
-rw-r--r--drivers/scsi/lpfc/lpfc_bsg.c51
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h4
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c37
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c25
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_hw4.h176
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c251
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c10
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c24
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c378
-rw-r--r--drivers/scsi/lpfc/lpfc_sli4.h8
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h2
13 files changed, 657 insertions, 328 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index df4c13a5534..7706c99ec8b 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -466,11 +466,13 @@ enum intr_type_t {
MSIX,
};
+#define LPFC_CT_CTX_MAX 64
struct unsol_rcv_ct_ctx {
uint32_t ctxt_id;
uint32_t SID;
- uint32_t flags;
-#define UNSOL_VALID 0x00000001
+ uint32_t valid;
+#define UNSOL_INVALID 0
+#define UNSOL_VALID 1
uint16_t oxid;
uint16_t rxid;
};
@@ -750,6 +752,15 @@ struct lpfc_hba {
void __iomem *ctrl_regs_memmap_p;/* Kernel memory mapped address for
PCI BAR2 */
+ void __iomem *pci_bar0_memmap_p; /* Kernel memory mapped address for
+ PCI BAR0 with dual-ULP support */
+ void __iomem *pci_bar2_memmap_p; /* Kernel memory mapped address for
+ PCI BAR2 with dual-ULP support */
+ void __iomem *pci_bar4_memmap_p; /* Kernel memory mapped address for
+ PCI BAR4 with dual-ULP support */
+#define PCI_64BIT_BAR0 0
+#define PCI_64BIT_BAR2 2
+#define PCI_64BIT_BAR4 4
void __iomem *MBslimaddr; /* virtual address for mbox cmds */
void __iomem *HAregaddr; /* virtual address for host attn reg */
void __iomem *CAregaddr; /* virtual address for chip attn reg */
@@ -938,7 +949,7 @@ struct lpfc_hba {
spinlock_t ct_ev_lock; /* synchronize access to ct_ev_waiters */
struct list_head ct_ev_waiters;
- struct unsol_rcv_ct_ctx ct_ctx[64];
+ struct unsol_rcv_ct_ctx ct_ctx[LPFC_CT_CTX_MAX];
uint32_t ctx_idx;
uint8_t menlo_flag; /* menlo generic flags */
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index f7368eb8041..32d5683e618 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -955,9 +955,9 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
spin_lock_irqsave(&phba->ct_ev_lock, flags);
if (phba->sli_rev == LPFC_SLI_REV4) {
evt_dat->immed_dat = phba->ctx_idx;
- phba->ctx_idx = (phba->ctx_idx + 1) % 64;
+ phba->ctx_idx = (phba->ctx_idx + 1) % LPFC_CT_CTX_MAX;
/* Provide warning for over-run of the ct_ctx array */
- if (phba->ct_ctx[evt_dat->immed_dat].flags &
+ if (phba->ct_ctx[evt_dat->immed_dat].valid ==
UNSOL_VALID)
lpfc_printf_log(phba, KERN_WARNING, LOG_ELS,
"2717 CT context array entry "
@@ -973,7 +973,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
piocbq->iocb.unsli3.rcvsli3.ox_id;
phba->ct_ctx[evt_dat->immed_dat].SID =
piocbq->iocb.un.rcvels.remoteID;
- phba->ct_ctx[evt_dat->immed_dat].flags = UNSOL_VALID;
+ phba->ct_ctx[evt_dat->immed_dat].valid = UNSOL_VALID;
} else
evt_dat->immed_dat = piocbq->iocb.ulpContext;
@@ -1013,6 +1013,47 @@ error_ct_unsol_exit:
}
/**
+ * lpfc_bsg_ct_unsol_abort - handler ct abort to management plane
+ * @phba: Pointer to HBA context object.
+ * @dmabuf: pointer to a dmabuf that describes the FC sequence
+ *
+ * This function handles abort to the CT command toward management plane
+ * for SLI4 port.
+ *
+ * If the pending context of a CT command to management plane present, clears
+ * such context and returns 1 for handled; otherwise, it returns 0 indicating
+ * no context exists.
+ **/
+int
+lpfc_bsg_ct_unsol_abort(struct lpfc_hba *phba, struct hbq_dmabuf *dmabuf)
+{
+ struct fc_frame_header fc_hdr;
+ struct fc_frame_header *fc_hdr_ptr = &fc_hdr;
+ int ctx_idx, handled = 0;
+ uint16_t oxid, rxid;
+ uint32_t sid;
+
+ memcpy(fc_hdr_ptr, dmabuf->hbuf.virt, sizeof(struct fc_frame_header));
+ sid = sli4_sid_from_fc_hdr(fc_hdr_ptr);
+ oxid = be16_to_cpu(fc_hdr_ptr->fh_ox_id);
+ rxid = be16_to_cpu(fc_hdr_ptr->fh_rx_id);
+
+ for (ctx_idx = 0; ctx_idx < LPFC_CT_CTX_MAX; ctx_idx++) {
+ if (phba->ct_ctx[ctx_idx].valid != UNSOL_VALID)
+ continue;
+ if (phba->ct_ctx[ctx_idx].rxid != rxid)
+ continue;
+ if (phba->ct_ctx[ctx_idx].oxid != oxid)
+ continue;
+ if (phba->ct_ctx[ctx_idx].SID != sid)
+ continue;
+ phba->ct_ctx[ctx_idx].valid = UNSOL_INVALID;
+ handled = 1;
+ }
+ return handled;
+}
+
+/**
* lpfc_bsg_hba_set_event - process a SET_EVENT bsg vendor command
* @job: SET_EVENT fc_bsg_job
**/
@@ -1318,7 +1359,7 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
icmd->ulpClass = CLASS3;
if (phba->sli_rev == LPFC_SLI_REV4) {
/* Do not issue unsol response if oxid not marked as valid */
- if (!(phba->ct_ctx[tag].flags & UNSOL_VALID)) {
+ if (phba->ct_ctx[tag].valid != UNSOL_VALID) {
rc = IOCB_ERROR;
goto issue_ct_rsp_exit;
}
@@ -1352,7 +1393,7 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
/* The exchange is done, mark the entry as invalid */
- phba->ct_ctx[tag].flags &= ~UNSOL_VALID;
+ phba->ct_ctx[tag].valid = UNSOL_INVALID;
} else
icmd->ulpContext = (ushort) tag;
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 69d66e3662c..76ca65dae78 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -164,8 +164,7 @@ void lpfc_hb_timeout_handler(struct lpfc_hba *);
void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
struct lpfc_iocbq *);
-void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
- struct lpfc_iocbq *);
+int lpfc_ct_handle_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t);
int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int);
void lpfc_fdmi_tmo(unsigned long);
@@ -427,6 +426,7 @@ int lpfc_bsg_request(struct fc_bsg_job *);
int lpfc_bsg_timeout(struct fc_bsg_job *);
int lpfc_bsg_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
struct lpfc_iocbq *);
+int lpfc_bsg_ct_unsol_abort(struct lpfc_hba *, struct hbq_dmabuf *);
void __lpfc_sli_ringtx_put(struct lpfc_hba *, struct lpfc_sli_ring *,
struct lpfc_iocbq *);
struct lpfc_iocbq *lpfc_sli_ringtx_get(struct lpfc_hba *,
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 65f9fb6862e..7bff3a19af5 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -164,37 +164,24 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
/**
- * lpfc_sli4_ct_abort_unsol_event - Default handle for sli4 unsol abort
+ * lpfc_ct_handle_unsol_abort - ct upper level protocol abort handler
* @phba: Pointer to HBA context object.
- * @pring: Pointer to the driver internal I/O ring.
- * @piocbq: Pointer to the IOCBQ.
+ * @dmabuf: pointer to a dmabuf that describes the FC sequence
*
- * This function serves as the default handler for the sli4 unsolicited
- * abort event. It shall be invoked when there is no application interface
- * registered unsolicited abort handler. This handler does nothing but
- * just simply releases the dma buffer used by the unsol abort event.
+ * This function serves as the upper level protocol abort handler for CT
+ * protocol.
+ *
+ * Return 1 if abort has been handled, 0 otherwise.
**/
-void
-lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *phba,
- struct lpfc_sli_ring *pring,
- struct lpfc_iocbq *piocbq)
+int
+lpfc_ct_handle_unsol_abort(struct lpfc_hba *phba, struct hbq_dmabuf *dmabuf)
{
- IOCB_t *icmd = &piocbq->iocb;
- struct lpfc_dmabuf *bdeBuf;
- uint32_t size;
+ int handled;
- /* Forward abort event to any process registered to receive ct event */
- if (lpfc_bsg_ct_unsol_event(phba, pring, piocbq) == 0)
- return;
+ /* CT upper level goes through BSG */
+ handled = lpfc_bsg_ct_unsol_abort(phba, dmabuf);
- /* If there is no BDE associated with IOCB, there is nothing to do */
- if (icmd->ulpBdeCount == 0)
- return;
- bdeBuf = piocbq->context2;
- piocbq->context2 = NULL;
- size = icmd->un.cont64[0].tus.f.bdeSize;
- lpfc_ct_unsol_buffer(phba, piocbq, bdeBuf, size);
- lpfc_in_buf_free(phba, bdeBuf);
+ return handled;
}
static void
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index b9440deaad4..08d156a9094 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -3122,6 +3122,13 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
case IOERR_SEQUENCE_TIMEOUT:
case IOERR_INVALID_RPI:
+ if (cmd == ELS_CMD_PLOGI &&
+ did == NameServer_DID) {
+ /* Continue forever if plogi to */
+ /* the nameserver fails */
+ maxretry = 0;
+ delay = 100;
+ }
retry = 1;
break;
}
@@ -6517,7 +6524,8 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_nodelist *ndlp;
struct ls_rjt stat;
uint32_t *payload;
- uint32_t cmd, did, newnode, rjt_err = 0;
+ uint32_t cmd, did, newnode;
+ uint8_t rjt_exp, rjt_err = 0;
IOCB_t *icmd = &elsiocb->iocb;
if (!vport || !(elsiocb->context2))
@@ -6606,12 +6614,14 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* If Nport discovery is delayed, reject PLOGIs */
if (vport->fc_flag & FC_DISC_DELAYED) {
rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_NOTHING_MORE;
break;
}
if (vport->port_state < LPFC_DISC_AUTH) {
if (!(phba->pport->fc_flag & FC_PT2PT) ||
(phba->pport->fc_flag & FC_PT2PT_PLOGI)) {
rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_NOTHING_MORE;
break;
}
/* We get here, and drop thru, if we are PT2PT with
@@ -6648,6 +6658,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
lpfc_send_els_event(vport, ndlp, payload);
if (vport->port_state < LPFC_DISC_AUTH) {
rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_NOTHING_MORE;
break;
}
lpfc_disc_state_machine(vport, ndlp, elsiocb, NLP_EVT_RCV_LOGO);
@@ -6661,6 +6672,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
lpfc_send_els_event(vport, ndlp, payload);
if (vport->port_state < LPFC_DISC_AUTH) {
rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_NOTHING_MORE;
break;
}
lpfc_disc_state_machine(vport, ndlp, elsiocb, NLP_EVT_RCV_PRLO);
@@ -6680,6 +6692,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
phba->fc_stat.elsRcvADISC++;
if (vport->port_state < LPFC_DISC_AUTH) {
rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_NOTHING_MORE;
break;
}
lpfc_disc_state_machine(vport, ndlp, elsiocb,
@@ -6693,6 +6706,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
phba->fc_stat.elsRcvPDISC++;
if (vport->port_state < LPFC_DISC_AUTH) {
rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_NOTHING_MORE;
break;
}
lpfc_disc_state_machine(vport, ndlp, elsiocb,
@@ -6730,6 +6744,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
phba->fc_stat.elsRcvPRLI++;
if (vport->port_state < LPFC_DISC_AUTH) {
rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_NOTHING_MORE;
break;
}
lpfc_disc_state_machine(vport, ndlp, elsiocb, NLP_EVT_RCV_PRLI);
@@ -6813,6 +6828,11 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (newnode)
lpfc_nlp_put(ndlp);
break;
+ case ELS_CMD_REC:
+ /* receive this due to exchange closed */
+ rjt_err = LSRJT_UNABLE_TPC;
+ rjt_exp = LSEXP_INVALID_OX_RX;
+ break;
default:
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
"RCV ELS cmd: cmd:x%x did:x%x/ste:x%x",
@@ -6820,6 +6840,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* Unsupported ELS command, reject */
rjt_err = LSRJT_CMD_UNSUPPORTED;
+ rjt_exp = LSEXP_NOTHING_MORE;
/* Unknown ELS command <elsCmd> received from NPORT <did> */
lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
@@ -6834,7 +6855,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (rjt_err) {
memset(&stat, 0, sizeof(stat));
stat.un.b.lsRjtRsnCode = rjt_err;
- stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
+ stat.un.b.lsRjtRsnCodeExp = rjt_exp;
lpfc_els_rsp_reject(vport, stat.un.lsRjtError, elsiocb, ndlp,
NULL);
}
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 7398ca862e9..e8c47603170 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -538,6 +538,7 @@ struct fc_vft_header {
#define ELS_CMD_ECHO 0x10000000
#define ELS_CMD_TEST 0x11000000
#define ELS_CMD_RRQ 0x12000000
+#define ELS_CMD_REC 0x13000000
#define ELS_CMD_PRLI 0x20100014
#define ELS_CMD_PRLO 0x21100014
#define ELS_CMD_PRLO_ACC 0x02100014
@@ -574,6 +575,7 @@ struct fc_vft_header {
#define ELS_CMD_ECHO 0x10
#define ELS_CMD_TEST 0x11
#define ELS_CMD_RRQ 0x12
+#define ELS_CMD_REC 0x13
#define ELS_CMD_PRLI 0x14001020
#define ELS_CMD_PRLO 0x14001021
#define ELS_CMD_PRLO_ACC 0x14001002
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index a47cfbdd05f..6e93b886cd4 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -106,6 +106,7 @@ struct lpfc_sli_intf {
#define LPFC_SLI4_MB_WORD_COUNT 64
#define LPFC_MAX_MQ_PAGE 8
+#define LPFC_MAX_WQ_PAGE_V0 4
#define LPFC_MAX_WQ_PAGE 8
#define LPFC_MAX_CQ_PAGE 4
#define LPFC_MAX_EQ_PAGE 8
@@ -703,24 +704,41 @@ struct lpfc_register {
* BAR0. The offsets are the same so the driver must account for
* any base address difference.
*/
-#define LPFC_RQ_DOORBELL 0x00A0
-#define lpfc_rq_doorbell_num_posted_SHIFT 16
-#define lpfc_rq_doorbell_num_posted_MASK 0x3FFF
-#define lpfc_rq_doorbell_num_posted_WORD word0
-#define lpfc_rq_doorbell_id_SHIFT 0
-#define lpfc_rq_doorbell_id_MASK 0xFFFF
-#define lpfc_rq_doorbell_id_WORD word0
-
-#define LPFC_WQ_DOORBELL 0x0040
-#define lpfc_wq_doorbell_num_posted_SHIFT 24
-#define lpfc_wq_doorbell_num_posted_MASK 0x00FF
-#define lpfc_wq_doorbell_num_posted_WORD word0
-#define lpfc_wq_doorbell_index_SHIFT 16
-#define lpfc_wq_doorbell_index_MASK 0x00FF
-#define lpfc_wq_doorbell_index_WORD word0
-#define lpfc_wq_doorbell_id_SHIFT 0
-#define lpfc_wq_doorbell_id_MASK 0xFFFF
-#define lpfc_wq_doorbell_id_WORD word0
+#define LPFC_ULP0_RQ_DOORBELL 0x00A0
+#define LPFC_ULP1_RQ_DOORBELL 0x00C0
+#define lpfc_rq_db_list_fm_num_posted_SHIFT 24
+#define lpfc_rq_db_list_fm_num_posted_MASK 0x00FF
+#define lpfc_rq_db_list_fm_num_posted_WORD word0
+#define lpfc_rq_db_list_fm_index_SHIFT 16
+#define lpfc_rq_db_list_fm_index_MASK 0x00FF
+#define lpfc_rq_db_list_fm_index_WORD word0
+#define lpfc_rq_db_list_fm_id_SHIFT 0
+#define lpfc_rq_db_list_fm_id_MASK 0xFFFF
+#define lpfc_rq_db_list_fm_id_WORD word0
+#define lpfc_rq_db_ring_fm_num_posted_SHIFT 16
+#define lpfc_rq_db_ring_fm_num_posted_MASK 0x3FFF
+#define lpfc_rq_db_ring_fm_num_posted_WORD word0
+#define lpfc_rq_db_ring_fm_id_SHIFT 0
+#define lpfc_rq_db_ring_fm_id_MASK 0xFFFF
+#define lpfc_rq_db_ring_fm_id_WORD word0
+
+#define LPFC_ULP0_WQ_DOORBELL 0x0040
+#define LPFC_ULP1_WQ_DOORBELL 0x0060
+#define lpfc_wq_db_list_fm_num_posted_SHIFT 24
+#define lpfc_wq_db_list_fm_num_posted_MASK 0x00FF
+#define lpfc_wq_db_list_fm_num_posted_WORD word0
+#define lpfc_wq_db_list_fm_index_SHIFT 16
+#define lpfc_wq_db_list_fm_index_MASK 0x00FF
+#define lpfc_wq_db_list_fm_index_WORD word0
+#define lpfc_wq_db_list_fm_id_SHIFT 0
+#define lpfc_wq_db_list_fm_id_MASK 0xFFFF
+#define lpfc_wq_db_list_fm_id_WORD word0
+#define lpfc_wq_db_ring_fm_num_posted_SHIFT 16
+#define lpfc_wq_db_ring_fm_num_posted_MASK 0x3FFF
+#define lpfc_wq_db_ring_fm_num_posted_WORD word0
+#define lpfc_wq_db_ring_fm_id_SHIFT 0
+#define lpfc_wq_db_ring_fm_id_MASK 0xFFFF
+#define lpfc_wq_db_ring_fm_id_WORD word0
#define LPFC_EQCQ_DOORBELL 0x0120
#define lpfc_eqcq_doorbell_se_SHIFT 31
@@ -1131,12 +1149,22 @@ struct lpfc_mbx_wq_create {
struct { /* Version 0 Request */
uint32_t word0;
#define lpfc_mbx_wq_create_num_pages_SHIFT 0
-#define lpfc_mbx_wq_create_num_pages_MASK 0x0000FFFF
+#define lpfc_mbx_wq_create_num_pages_MASK 0x000000FF
#define lpfc_mbx_wq_create_num_pages_WORD word0
+#define lpfc_mbx_wq_create_dua_SHIFT 8
+#define lpfc_mbx_wq_create_dua_MASK 0x00000001
+#define lpfc_mbx_wq_create_dua_WORD word0
#define lpfc_mbx_wq_create_cq_id_SHIFT 16
#define lpfc_mbx_wq_create_cq_id_MASK 0x0000FFFF
#define lpfc_mbx_wq_create_cq_id_WORD word0
- struct dma_address page[LPFC_MAX_WQ_PAGE];
+ struct dma_address page[LPFC_MAX_WQ_PAGE_V0];
+ uint32_t word9;
+#define lpfc_mbx_wq_create_bua_SHIFT 0
+#define lpfc_mbx_wq_create_bua_MASK 0x00000001
+#define lpfc_mbx_wq_create_bua_WORD word9
+#define lpfc_mbx_wq_create_ulp_num_SHIFT 8
+#define lpfc_mbx_wq_create_ulp_num_MASK 0x000000FF
+#define lpfc_mbx_wq_create_ulp_num_WORD word9
} request;
struct { /* Version 1 Request */
uint32_t word0; /* Word 0 is the same as in v0 */
@@ -1160,6 +1188,17 @@ struct lpfc_mbx_wq_create {
#define lpfc_mbx_wq_create_q_id_SHIFT 0
#define lpfc_mbx_wq_create_q_id_MASK 0x0000FFFF
#define lpfc_mbx_wq_create_q_id_WORD word0
+ uint32_t doorbell_offset;
+ uint32_t word2;
+#define lpfc_mbx_wq_create_bar_set_SHIFT 0
+#define lpfc_mbx_wq_create_bar_set_MASK 0x0000FFFF
+#define lpfc_mbx_wq_create_bar_set_WORD word2
+#define WQ_PCI_BAR_0_AND_1 0x00
+#define WQ_PCI_BAR_2_AND_3 0x01
+#define WQ_PCI_BAR_4_AND_5 0x02
+#define lpfc_mbx_wq_create_db_format_SHIFT 16
+#define lpfc_mbx_wq_create_db_format_MASK 0x0000FFFF
+#define lpfc_mbx_wq_create_db_format_WORD word2
} response;
} u;
};
@@ -1223,14 +1262,31 @@ struct lpfc_mbx_rq_create {
#define lpfc_mbx_rq_create_num_pages_SHIFT 0
#define lpfc_mbx_rq_create_num_pages_MASK 0x0000FFFF
#define lpfc_mbx_rq_create_num_pages_WORD word0
+#define lpfc_mbx_rq_create_dua_SHIFT 16
+#define lpfc_mbx_rq_create_dua_MASK 0x00000001
+#define lpfc_mbx_rq_create_dua_WORD word0
+#define lpfc_mbx_rq_create_bqu_SHIFT 17
+#define lpfc_mbx_rq_create_bqu_MASK 0x00000001
+#define lpfc_mbx_rq_create_bqu_WORD word0
+#define lpfc_mbx_rq_create_ulp_num_SHIFT 24
+#define lpfc_mbx_rq_create_ulp_num_MASK 0x000000FF
+#define lpfc_mbx_rq_create_ulp_num_WORD word0
struct rq_context context;
struct dma_address page[LPFC_MAX_WQ_PAGE];
} request;
struct {
uint32_t word0;
-#define lpfc_mbx_rq_create_q_id_SHIFT 0
-#define lpfc_mbx_rq_create_q_id_MASK 0x0000FFFF
-#define lpfc_mbx_rq_create_q_id_WORD word0
+#define lpfc_mbx_rq_create_q_id_SHIFT 0
+#define lpfc_mbx_rq_create_q_id_MASK 0x0000FFFF
+#define lpfc_mbx_rq_create_q_id_WORD word0
+ uint32_t doorbell_offset;
+ uint32_t word2;
+#define lpfc_mbx_rq_create_bar_set_SHIFT 0
+#define lpfc_mbx_rq_create_bar_set_MASK 0x0000FFFF
+#define lpfc_mbx_rq_create_bar_set_WORD word2
+#define lpfc_mbx_rq_create_db_format_SHIFT 16
+#define lpfc_mbx_rq_create_db_format_MASK 0x0000FFFF
+#define lpfc_mbx_rq_create_db_format_WORD word2
} response;
} u;
};
@@ -1388,6 +1444,33 @@ struct lpfc_mbx_get_rsrc_extent_info {
} u;
};
+struct lpfc_mbx_query_fw_config {
+ struct mbox_header header;
+ struct {
+ uint32_t config_number;
+#define LPFC_FC_FCOE 0x00000007
+ uint32_t asic_revision;
+ uint32_t physical_port;
+ uint32_t function_mode;
+#define LPFC_FCOE_INI_MODE 0x00000040
+#define LPFC_FCOE_TGT_MODE 0x00000080
+#define LPFC_DUA_MODE 0x00000800
+ uint32_t ulp0_mode;
+#define LPFC_ULP_FCOE_INIT_MODE 0x00000040
+#define LPFC_ULP_FCOE_TGT_MODE 0x00000080
+ uint32_t ulp0_nap_words[12];
+ uint32_t ulp1_mode;
+ uint32_t ulp1_nap_words[12];
+ uint32_t function_capabilities;
+ uint32_t cqid_base;
+ uint32_t cqid_tot;
+ uint32_t eqid_base;
+ uint32_t eqid_tot;
+ uint32_t ulp0_nap2_words[2];
+ uint32_t ulp1_nap2_words[2];
+ } rsp;
+};
+
struct lpfc_id_range {
uint32_t word5;
#define lpfc_mbx_rsrc_id_word4_0_SHIFT 0
@@ -1803,51 +1886,6 @@ struct lpfc_mbx_redisc_fcf_tbl {
#define lpfc_mbx_redisc_fcf_index_WORD word12
};
-struct lpfc_mbx_query_fw_cfg {
- struct mbox_header header;
- uint32_t config_number;
- uint32_t asic_rev;
- uint32_t phys_port;
- uint32_t function_mode;
-/* firmware Function Mode */
-#define lpfc_function_mode_toe_SHIFT 0
-#define lpfc_function_mode_toe_MASK 0x00000001
-#define lpfc_function_mode_toe_WORD function_mode
-#define lpfc_function_mode_nic_SHIFT 1
-#define lpfc_function_mode_nic_MASK 0x00000001
-#define lpfc_function_mode_nic_WORD function_mode
-#define lpfc_function_mode_rdma_SHIFT 2
-#define lpfc_function_mode_rdma_MASK 0x00000001
-#define lpfc_function_mode_rdma_WORD function_mode
-#define lpfc_function_mode_vm_SHIFT 3
-#define lpfc_function_mode_vm_MASK 0x00000001
-#define lpfc_function_mode_vm_WORD function_mode
-#define lpfc_function_mode_iscsi_i_SHIFT 4
-#define lpfc_function_mode_iscsi_i_MASK 0x00000001
-#define lpfc_function_mode_iscsi_i_WORD function_mode
-#define lpfc_function_mode_iscsi_t_SHIFT 5
-#define lpfc_function_mode_iscsi_t_MASK 0x00000001
-#define lpfc_function_mode_iscsi_t_WORD function_mode
-#define lpfc_function_mode_fcoe_i_SHIFT 6
-#define lpfc_function_mode_fcoe_i_MASK 0x00000001
-#define lpfc_function_mode_fcoe_i_WORD function_mode
-#define lpfc_function_mode_fcoe_t_SHIFT 7
-#define lpfc_function_mode_fcoe_t_MASK 0x00000001
-#define lpfc_function_mode_fcoe_t_WORD function_mode
-#define lpfc_function_mode_dal_SHIFT 8
-#define lpfc_function_mode_dal_MASK 0x00000001
-#define lpfc_function_mode_dal_WORD function_mode
-#define lpfc_function_mode_lro_SHIFT 9
-#define lpfc_function_mode_lro_MASK 0x00000001
-#define lpfc_function_mode_lro_WORD function_mode
-#define lpfc_function_mode_flex10_SHIFT 10
-#define lpfc_function_mode_flex10_MASK 0x00000001
-#define lpfc_function_mode_flex10_WORD function_mode
-#define lpfc_function_mode_ncsi_SHIFT 11
-#define lpfc_function_mode_ncsi_MASK 0x00000001
-#define lpfc_function_mode_ncsi_WORD function_mode
-};
-
/* Status field for embedded SLI_CONFIG mailbox command */
#define STATUS_SUCCESS 0x0
#define STATUS_FAILED 0x1
@@ -2965,7 +3003,7 @@ struct lpfc_mqe {
struct lpfc_mbx_read_config rd_config;
struct lpfc_mbx_request_features req_ftrs;
struct lpfc_mbx_post_hdr_tmpl hdr_tmpl;
- struct lpfc_mbx_query_fw_cfg query_fw_cfg;
+ struct lpfc_mbx_query_fw_config query_fw_cfg;
struct lpfc_mbx_supp_pages supp_pages;
struct lpfc_mbx_pc_sli4_params sli4_params;
struct lpfc_mbx_get_sli4_parameters get_sli4_parameters;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 7de4ef14698..314b4f61b9e 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -6229,9 +6229,11 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba, uint32_t if_type)
phba->sli4_hba.conf_regs_memmap_p +
LPFC_CTL_PORT_SEM_OFFSET;
phba->sli4_hba.RQDBregaddr =
- phba->sli4_hba.conf_regs_memmap_p + LPFC_RQ_DOORBELL;
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_ULP0_RQ_DOORBELL;
phba->sli4_hba.WQDBregaddr =
- phba->sli4_hba.conf_regs_memmap_p + LPFC_WQ_DOORBELL;
+ phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_ULP0_WQ_DOORBELL;
phba->sli4_hba.EQCQDBregaddr =
phba->sli4_hba.conf_regs_memmap_p + LPFC_EQCQ_DOORBELL;
phba->sli4_hba.MQDBregaddr =
@@ -6285,9 +6287,11 @@ lpfc_sli4_bar2_register_memmap(struct lpfc_hba *phba, uint32_t vf)
return -ENODEV;
phba->sli4_hba.RQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
- vf * LPFC_VFR_PAGE_SIZE + LPFC_RQ_DOORBELL);
+ vf * LPFC_VFR_PAGE_SIZE +
+ LPFC_ULP0_RQ_DOORBELL);
phba->sli4_hba.WQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
- vf * LPFC_VFR_PAGE_SIZE + LPFC_WQ_DOORBELL);
+ vf * LPFC_VFR_PAGE_SIZE +
+ LPFC_ULP0_WQ_DOORBELL);
phba->sli4_hba.EQCQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
vf * LPFC_VFR_PAGE_SIZE + LPFC_EQCQ_DOORBELL);
phba->sli4_hba.MQDBregaddr = (phba->sli4_hba.drbl_regs_memmap_p +
@@ -6983,6 +6987,19 @@ lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
phba->sli4_hba.fcp_wq = NULL;
}
+ if (phba->pci_bar0_memmap_p) {
+ iounmap(phba->pci_bar0_memmap_p);
+ phba->pci_bar0_memmap_p = NULL;
+ }
+ if (phba->pci_bar2_memmap_p) {
+ iounmap(phba->pci_bar2_memmap_p);
+ phba->pci_bar2_memmap_p = NULL;
+ }
+ if (phba->pci_bar4_memmap_p) {
+ iounmap(phba->pci_bar4_memmap_p);
+ phba->pci_bar4_memmap_p = NULL;
+ }
+
/* Release FCP CQ mapping array */
if (phba->sli4_hba.fcp_cq_map != NULL) {
kfree(phba->sli4_hba.fcp_cq_map);
@@ -7046,6 +7063,53 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
int rc = -ENOMEM;
int fcp_eqidx, fcp_cqidx, fcp_wqidx;
int fcp_cq_index = 0;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+ LPFC_MBOXQ_t *mboxq;
+ uint32_t length;
+
+ /* Check for dual-ULP support */
+ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3249 Unable to allocate memory for "
+ "QUERY_FW_CFG mailbox command\n");
+ return -ENOMEM;
+ }
+ length = (sizeof(struct lpfc_mbx_query_fw_config) -
+ sizeof(struct lpfc_sli4_cfg_mhdr));
+ lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_QUERY_FW_CFG,
+ length, LPFC_SLI4_MBX_EMBED);
+
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+
+ shdr = (union lpfc_sli4_cfg_shdr *)
+ &mboxq->u.mqe.un.sli4_config.header.cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3250 QUERY_FW_CFG mailbox failed with status "
+ "x%x add_status x%x, mbx status x%x\n",
+ shdr_status, shdr_add_status, rc);
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ rc = -ENXIO;
+ goto out_error;
+ }
+
+ phba->sli4_hba.fw_func_mode =
+ mboxq->u.mqe.un.query_fw_cfg.rsp.function_mode;
+ phba->sli4_hba.ulp0_mode = mboxq->u.mqe.un.query_fw_cfg.rsp.ulp0_mode;
+ phba->sli4_hba.ulp1_mode = mboxq->u.mqe.un.query_fw_cfg.rsp.ulp1_mode;
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3251 QUERY_FW_CFG: func_mode:x%x, ulp0_mode:x%x, "
+ "ulp1_mode:x%x\n", phba->sli4_hba.fw_func_mode,
+ phba->sli4_hba.ulp0_mode, phba->sli4_hba.ulp1_mode);
+
+ if (rc != MBX_TIMEOUT)
+ mempool_free(mboxq, phba->mbox_mem_pool);
/*
* Set up HBA Event Queues (EQs)
@@ -7660,78 +7724,6 @@ out:
}
/**
- * lpfc_sli4_send_nop_mbox_cmds - Send sli-4 nop mailbox commands
- * @phba: pointer to lpfc hba data structure.
- * @cnt: number of nop mailbox commands to send.
- *
- * This routine is invoked to send a number @cnt of NOP mailbox command and
- * wait for each command to complete.
- *
- * Return: the number of NOP mailbox command completed.
- **/
-static int
-lpfc_sli4_send_nop_mbox_cmds(struct lpfc_hba *phba, uint32_t cnt)
-{
- LPFC_MBOXQ_t *mboxq;
- int length, cmdsent;
- uint32_t mbox_tmo;
- uint32_t rc = 0;
- uint32_t shdr_status, shdr_add_status;
- union lpfc_sli4_cfg_shdr *shdr;
-
- if (cnt == 0) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
- "2518 Requested to send 0 NOP mailbox cmd\n");
- return cnt;
- }
-
- mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
- if (!mboxq) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2519 Unable to allocate memory for issuing "
- "NOP mailbox command\n");
- return 0;
- }
-
- /* Set up NOP SLI4_CONFIG mailbox-ioctl command */
- length = (sizeof(struct lpfc_mbx_nop) -
- sizeof(struct lpfc_sli4_cfg_mhdr));
-
- for (cmdsent = 0; cmdsent < cnt; cmdsent++) {
- lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
- LPFC_MBOX_OPCODE_NOP, length,
- LPFC_SLI4_MBX_EMBED);
- if (!phba->sli4_hba.intr_enable)
- rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
- rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
- }
- if (rc == MBX_TIMEOUT)
- break;
- /* Check return status */
- shdr = (union lpfc_sli4_cfg_shdr *)
- &mboxq->u.mqe.un.sli4_config.header.cfg_shdr;
- shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
- shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,
- &shdr->response);
- if (shdr_status || shdr_add_status || rc) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
- "2520 NOP mailbox command failed "
- "status x%x add_status x%x mbx "
- "status x%x\n", shdr_status,
- shdr_add_status, rc);
- break;
- }
- }
-
- if (rc != MBX_TIMEOUT)
- mempool_free(mboxq, phba->mbox_mem_pool);
-
- return cmdsent;
-}
-
-/**
* lpfc_sli4_pci_mem_setup - Setup SLI4 HBA PCI memory space.
* @phba: pointer to lpfc hba data structure.
*
@@ -8499,37 +8491,6 @@ lpfc_unset_hba(struct lpfc_hba *phba)
}
/**
- * lpfc_sli4_unset_hba - Unset SLI4 hba device initialization.
- * @phba: pointer to lpfc hba data structure.
- *
- * This routine is invoked to unset the HBA device initialization steps to
- * a device with SLI-4 interface spec.
- **/
-static void
-lpfc_sli4_unset_hba(struct lpfc_hba *phba)
-{
- struct lpfc_vport *vport = phba->pport;
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
- spin_lock_irq(shost->host_lock);
- vport->load_flag |= FC_UNLOADING;
- spin_unlock_irq(shost->host_lock);
-
- phba->pport->work_port_events = 0;
-
- /* Stop the SLI4 device port */
- lpfc_stop_port(phba);
-
- lpfc_sli4_disable_intr(phba);
-
- /* Reset SLI4 HBA FCoE function */
- lpfc_pci_function_reset(phba);
- lpfc_sli4_queue_destroy(phba);
-
- return;
-}
-
-/**
* lpfc_sli4_xri_exchange_busy_wait - Wait for device XRI exchange busy
* @phba: Pointer to HBA context object.
*
@@ -9591,7 +9552,6 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
struct Scsi_Host *shost = NULL;
int error, ret;
uint32_t cfg_mode, intr_mode;
- int mcnt;
int adjusted_fcp_io_channel;
/* Allocate memory for HBA structure */
@@ -9680,58 +9640,35 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
shost = lpfc_shost_from_vport(vport); /* save shost for error cleanup */
/* Now, trying to enable interrupt and bring up the device */
cfg_mode = phba->cfg_use_msi;
- while (true) {
- /* Put device to a known state before enabling interrupt */
- lpfc_stop_port(phba);
- /* Configure and enable interrupt */
- intr_mode = lpfc_sli4_enable_intr(phba, cfg_mode);
- if (intr_mode == LPFC_INTR_ERROR) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "0426 Failed to enable interrupt.\n");
- error = -ENODEV;
- goto out_free_sysfs_attr;
- }
- /* Default to single EQ for non-MSI-X */
- if (phba->intr_type != MSIX)
- adjusted_fcp_io_channel = 1;
- else
- adjusted_fcp_io_channel = phba->cfg_fcp_io_channel;
- phba->cfg_fcp_io_channel = adjusted_fcp_io_channel;
- /* Set up SLI-4 HBA */
- if (lpfc_sli4_hba_setup(phba)) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "1421 Failed to set up hba\n");
- error = -ENODEV;
- goto out_disable_intr;
- }
- /* Send NOP mbx cmds for non-INTx mode active interrupt test */
- if (intr_mode != 0)
- mcnt = lpfc_sli4_send_nop_mbox_cmds(phba,
- LPFC_ACT_INTR_CNT);
-
- /* Check active interrupts received only for MSI/MSI-X */
- if (intr_mode == 0 ||
- phba->sli.slistat.sli_intr >= LPFC_ACT_INTR_CNT) {
- /* Log the current active interrupt mode */
- phba->intr_mode = intr_mode;
- lpfc_log_intr_mode(phba, intr_mode);
- break;
- }
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0451 Configure interrupt mode (%d) "
- "failed active interrupt test.\n",
- intr_mode);
- /* Unset the previous SLI-4 HBA setup. */
- /*
- * TODO: Is this operation compatible with IF TYPE 2
- * devices? All port state is deleted and cleared.
- */
- lpfc_sli4_unset_hba(phba);
- /* Try next level of interrupt mode */
- cfg_mode = --intr_mode;
+ /* Put device to a known state before enabling interrupt */
+ lpfc_stop_port(phba);
+ /* Configure and enable interrupt */
+ intr_mode = lpfc_sli4_enable_intr(phba, cfg_mode);
+ if (intr_mode == LPFC_INTR_ERROR) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0426 Failed to enable interrupt.\n");
+ error = -ENODEV;
+ goto out_free_sysfs_attr;
+ }
+ /* Default to single EQ for non-MSI-X */
+ if (phba->intr_type != MSIX)
+ adjusted_fcp_io_channel = 1;
+ else
+ adjusted_fcp_io_channel = phba->cfg_fcp_io_channel;
+ phba->cfg_fcp_io_channel = adjusted_fcp_io_channel;
+ /* Set up SLI-4 HBA */
+ if (lpfc_sli4_hba_setup(phba)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1421 Failed to set up hba\n");
+ error = -ENODEV;
+ goto out_disable_intr;
}
+ /* Log the current active interrupt mode */
+ phba->intr_mode = intr_mode;
+ lpfc_log_intr_mode(phba, intr_mode);
+
/* Perform post initialization setup */
lpfc_post_init_setup(phba);
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index d8fadcb2db7..46128c67920 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -1115,6 +1115,13 @@ out:
"0261 Cannot Register NameServer login\n");
}
+ /*
+ ** In case the node reference counter does not go to zero, ensure that
+ ** the stale state for the node is not processed.
+ */
+
+ ndlp->nlp_prev_state = ndlp->nlp_state;
+ lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_DEFER_RM;
spin_unlock_irq(shost->host_lock);
@@ -2159,13 +2166,16 @@ lpfc_cmpl_plogi_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
IOCB_t *irsp;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
irsp = &rspiocb->iocb;
if (irsp->ulpStatus) {
+ spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_DEFER_RM;
+ spin_unlock_irq(shost->host_lock);
return NLP_STE_FREED_NODE;
}
return ndlp->nlp_state;
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 60e5a177644..98af07c6e30 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -288,6 +288,26 @@ lpfc_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason)
}
/**
+ * lpfc_change_queue_type() - Change a device's scsi tag queuing type
+ * @sdev: Pointer the scsi device whose queue depth is to change
+ * @tag_type: Identifier for queue tag type
+ */
+static int
+lpfc_change_queue_type(struct scsi_device *sdev, int tag_type)
+{
+ if (sdev->tagged_supported) {
+ scsi_set_tag_type(sdev, tag_type);
+ if (tag_type)
+ scsi_activate_tcq(sdev, sdev->queue_depth);
+ else
+ scsi_deactivate_tcq(sdev, sdev->queue_depth);
+ } else
+ tag_type = 0;
+
+ return tag_type;
+}
+
+/**
* lpfc_rampdown_queue_depth - Post RAMP_DOWN_QUEUE event to worker thread
* @phba: The Hba for which this call is being executed.
*
@@ -3972,7 +3992,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
break;
}
} else
- fcp_cmnd->fcpCntl1 = 0;
+ fcp_cmnd->fcpCntl1 = SIMPLE_Q;
sli4 = (phba->sli_rev == LPFC_SLI_REV4);
@@ -5150,6 +5170,7 @@ struct scsi_host_template lpfc_template = {
.max_sectors = 0xFFFF,
.vendor_id = LPFC_NL_VENDOR_ID,
.change_queue_depth = lpfc_change_queue_depth,
+ .change_queue_type = lpfc_change_queue_type,
};
struct scsi_host_template lpfc_vport_template = {
@@ -5172,4 +5193,5 @@ struct scsi_host_template lpfc_vport_template = {
.shost_attrs = lpfc_vport_attrs,
.max_sectors = 0xFFFF,
.change_queue_depth = lpfc_change_queue_depth,
+ .change_queue_type = lpfc_change_queue_type,
};
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 624eab37039..55b6fc83ad7 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -124,10 +124,17 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe *wqe)
/* Ring Doorbell */
doorbell.word0 = 0;
- bf_set(lpfc_wq_doorbell_num_posted, &doorbell, 1);
- bf_set(lpfc_wq_doorbell_index, &doorbell, host_index);
- bf_set(lpfc_wq_doorbell_id, &doorbell, q->queue_id);
- writel(doorbell.word0, q->phba->sli4_hba.WQDBregaddr);
+ if (q->db_format == LPFC_DB_LIST_FORMAT) {
+ bf_set(lpfc_wq_db_list_fm_num_posted, &doorbell, 1);
+ bf_set(lpfc_wq_db_list_fm_index, &doorbell, host_index);
+ bf_set(lpfc_wq_db_list_fm_id, &doorbell, q->queue_id);
+ } else if (q->db_format == LPFC_DB_RING_FORMAT) {
+ bf_set(lpfc_wq_db_ring_fm_num_posted, &doorbell, 1);
+ bf_set(lpfc_wq_db_ring_fm_id, &doorbell, q->queue_id);
+ } else {
+ return -EINVAL;
+ }
+ writel(doorbell.word0, q->db_regaddr);
return 0;
}
@@ -456,10 +463,20 @@ lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
/* Ring The Header Receive Queue Doorbell */
if (!(hq->host_index % hq->entry_repost)) {
doorbell.word0 = 0;
- bf_set(lpfc_rq_doorbell_num_posted, &doorbell,
- hq->entry_repost);
- bf_set(lpfc_rq_doorbell_id, &doorbell, hq->queue_id);
- writel(doorbell.word0, hq->phba->sli4_hba.RQDBregaddr);
+ if (hq->db_format == LPFC_DB_RING_FORMAT) {
+ bf_set(lpfc_rq_db_ring_fm_num_posted, &doorbell,
+ hq->entry_repost);
+ bf_set(lpfc_rq_db_ring_fm_id, &doorbell, hq->queue_id);
+ } else if (hq->db_format == LPFC_DB_LIST_FORMAT) {
+ bf_set(lpfc_rq_db_list_fm_num_posted, &doorbell,
+ hq->entry_repost);
+ bf_set(lpfc_rq_db_list_fm_index, &doorbell,
+ hq->host_index);
+ bf_set(lpfc_rq_db_list_fm_id, &doorbell, hq->queue_id);
+ } else {
+ return -EINVAL;
+ }
+ writel(doorbell.word0, hq->db_regaddr);
}
return put_index;
}
@@ -4939,7 +4956,7 @@ out_free_mboxq:
static void
lpfc_sli4_arm_cqeq_intr(struct lpfc_hba *phba)
{
- uint8_t fcp_eqidx;
+ int fcp_eqidx;
lpfc_sli4_cq_release(phba->sli4_hba.mbx_cq, LPFC_QUEUE_REARM);
lpfc_sli4_cq_release(phba->sli4_hba.els_cq, LPFC_QUEUE_REARM);
@@ -5622,6 +5639,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
}
/* RPIs. */
count = phba->sli4_hba.max_cfg_param.max_rpi;
+ if (count <= 0) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3279 Invalid provisioning of "
+ "rpi:%d\n", count);
+ rc = -EINVAL;
+ goto err_exit;
+ }
base = phba->sli4_hba.max_cfg_param.rpi_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
phba->sli4_hba.rpi_bmask = kzalloc(longs *
@@ -5644,6 +5668,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
/* VPIs. */
count = phba->sli4_hba.max_cfg_param.max_vpi;
+ if (count <= 0) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3280 Invalid provisioning of "
+ "vpi:%d\n", count);
+ rc = -EINVAL;
+ goto free_rpi_ids;
+ }
base = phba->sli4_hba.max_cfg_param.vpi_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
phba->vpi_bmask = kzalloc(longs *
@@ -5666,6 +5697,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
/* XRIs. */
count = phba->sli4_hba.max_cfg_param.max_xri;
+ if (count <= 0) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3281 Invalid provisioning of "
+ "xri:%d\n", count);
+ rc = -EINVAL;
+ goto free_vpi_ids;
+ }
base = phba->sli4_hba.max_cfg_param.xri_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
phba->sli4_hba.xri_bmask = kzalloc(longs *
@@ -5689,6 +5727,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
/* VFIs. */
count = phba->sli4_hba.max_cfg_param.max_vfi;
+ if (count <= 0) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3282 Invalid provisioning of "
+ "vfi:%d\n", count);
+ rc = -EINVAL;
+ goto free_xri_ids;
+ }
base = phba->sli4_hba.max_cfg_param.vfi_base;
longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
phba->sli4_hba.vfi_bmask = kzalloc(longs *
@@ -8370,7 +8415,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
* This is a continuation of a commandi,(CX) so this
* sglq is on the active list
*/
- sglq = __lpfc_get_active_sglq(phba, piocb->sli4_xritag);
+ sglq = __lpfc_get_active_sglq(phba, piocb->sli4_lxritag);
if (!sglq)
return IOCB_ERROR;
}
@@ -8855,12 +8900,6 @@ lpfc_sli_setup(struct lpfc_hba *phba)
pring->prt[3].type = FC_TYPE_CT;
pring->prt[3].lpfc_sli_rcv_unsol_event =
lpfc_ct_unsol_event;
- /* abort unsolicited sequence */
- pring->prt[4].profile = 0; /* Mask 4 */
- pring->prt[4].rctl = FC_RCTL_BA_ABTS;
- pring->prt[4].type = FC_TYPE_BLS;
- pring->prt[4].lpfc_sli_rcv_unsol_event =
- lpfc_sli4_ct_abort_unsol_event;
break;
}
totiocbsize += (pring->sli.sli3.numCiocb *
@@ -11873,7 +11912,7 @@ lpfc_sli4_hba_intr_handler(int irq, void *dev_id)
struct lpfc_eqe *eqe;
unsigned long iflag;
int ecount = 0;
- uint32_t fcp_eqidx;
+ int fcp_eqidx;
/* Get the driver's phba structure from the dev_id */
fcp_eq_hdl = (struct lpfc_fcp_eq_hdl *)dev_id;
@@ -11975,7 +12014,7 @@ lpfc_sli4_intr_handler(int irq, void *dev_id)
struct lpfc_hba *phba;
irqreturn_t hba_irq_rc;
bool hba_handled = false;
- uint32_t fcp_eqidx;
+ int fcp_eqidx;
/* Get the driver's phba structure from the dev_id */
phba = (struct lpfc_hba *)dev_id;
@@ -12097,6 +12136,54 @@ out_fail:
}
/**
+ * lpfc_dual_chute_pci_bar_map - Map pci base address register to host memory
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @pci_barset: PCI BAR set flag.
+ *
+ * This function shall perform iomap of the specified PCI BAR address to host
+ * memory address if not already done so and return it. The returned host
+ * memory address can be NULL.
+ */
+static void __iomem *
+lpfc_dual_chute_pci_bar_map(struct lpfc_hba *phba, uint16_t pci_barset)
+{
+ struct pci_dev *pdev;
+ unsigned long bar_map, bar_map_len;
+
+ if (!phba->pcidev)
+ return NULL;
+ else
+ pdev = phba->pcidev;
+
+ switch (pci_barset) {
+ case WQ_PCI_BAR_0_AND_1:
+ if (!phba->pci_bar0_memmap_p) {
+ bar_map = pci_resource_start(pdev, PCI_64BIT_BAR0);
+ bar_map_len = pci_resource_len(pdev, PCI_64BIT_BAR0);
+ phba->pci_bar0_memmap_p = ioremap(bar_map, bar_map_len);
+ }
+ return phba->pci_bar0_memmap_p;
+ case WQ_PCI_BAR_2_AND_3:
+ if (!phba->pci_bar2_memmap_p) {
+ bar_map = pci_resource_start(pdev, PCI_64BIT_BAR2);
+ bar_map_len = pci_resource_len(pdev, PCI_64BIT_BAR2);
+ phba->pci_bar2_memmap_p = ioremap(bar_map, bar_map_len);
+ }
+ return phba->pci_bar2_memmap_p;
+ case WQ_PCI_BAR_4_AND_5:
+ if (!phba->pci_bar4_memmap_p) {
+ bar_map = pci_resource_start(pdev, PCI_64BIT_BAR4);
+ bar_map_len = pci_resource_len(pdev, PCI_64BIT_BAR4);
+ phba->pci_bar4_memmap_p = ioremap(bar_map, bar_map_len);
+ }
+ return phba->pci_bar4_memmap_p;
+ default:
+ break;
+ }
+ return NULL;
+}
+
+/**
* lpfc_modify_fcp_eq_delay - Modify Delay Multiplier on FCP EQs
* @phba: HBA structure that indicates port to create a queue on.
* @startq: The starting FCP EQ to modify
@@ -12673,6 +12760,9 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
union lpfc_sli4_cfg_shdr *shdr;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
struct dma_address *page;
+ void __iomem *bar_memmap_p;
+ uint32_t db_offset;
+ uint16_t pci_barset;
/* sanity check on queue memory */
if (!wq || !cq)
@@ -12696,6 +12786,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
cq->queue_id);
bf_set(lpfc_mbox_hdr_version, &shdr->request,
phba->sli4_hba.pc_sli4_params.wqv);
+
if (phba->sli4_hba.pc_sli4_params.wqv == LPFC_Q_CREATE_VERSION_1) {
bf_set(lpfc_mbx_wq_create_wqe_count, &wq_create->u.request_1,
wq->entry_count);
@@ -12723,6 +12814,10 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
page[dmabuf->buffer_tag].addr_lo = putPaddrLow(dmabuf->phys);
page[dmabuf->buffer_tag].addr_hi = putPaddrHigh(dmabuf->phys);
}
+
+ if (phba->sli4_hba.fw_func_mode & LPFC_DUA_MODE)
+ bf_set(lpfc_mbx_wq_create_dua, &wq_create->u.request, 1);
+
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
/* The IOCTL status is embedded in the mailbox subheader. */
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
@@ -12740,6 +12835,47 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq,
status = -ENXIO;
goto out;
}
+ if (phba->sli4_hba.fw_func_mode & LPFC_DUA_MODE) {
+ wq->db_format = bf_get(lpfc_mbx_wq_create_db_format,
+ &wq_create->u.response);
+ if ((wq->db_format != LPFC_DB_LIST_FORMAT) &&
+ (wq->db_format != LPFC_DB_RING_FORMAT)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3265 WQ[%d] doorbell format not "
+ "supported: x%x\n", wq->queue_id,
+ wq->db_format);
+ status = -EINVAL;
+ goto out;
+ }
+ pci_barset = bf_get(lpfc_mbx_wq_create_bar_set,
+ &wq_create->u.response);
+ bar_memmap_p = lpfc_dual_chute_pci_bar_map(phba, pci_barset);
+ if (!bar_memmap_p) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3263 WQ[%d] failed to memmap pci "
+ "barset:x%x\n", wq->queue_id,
+ pci_barset);
+ status = -ENOMEM;
+ goto out;
+ }
+ db_offset = wq_create->u.response.doorbell_offset;
+ if ((db_offset != LPFC_ULP0_WQ_DOORBELL) &&
+ (db_offset != LPFC_ULP1_WQ_DOORBELL)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3252 WQ[%d] doorbell offset not "
+ "supported: x%x\n", wq->queue_id,
+ db_offset);
+ status = -EINVAL;
+ goto out;
+ }
+ wq->db_regaddr = bar_memmap_p + db_offset;
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3264 WQ[%d]: barset:x%x, offset:x%x\n",
+ wq->queue_id, pci_barset, db_offset);
+ } else {
+ wq->db_format = LPFC_DB_LIST_FORMAT;
+ wq->db_regaddr = phba->sli4_hba.WQDBregaddr;
+ }
wq->type = LPFC_WQ;
wq->assoc_qid = cq->queue_id;
wq->subtype = subtype;
@@ -12816,6 +12952,9 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
uint32_t hw_page_size = phba->sli4_hba.pc_sli4_params.if_page_sz;
+ void __iomem *bar_memmap_p;
+ uint32_t db_offset;
+ uint16_t pci_barset;
/* sanity check on queue memory */
if (!hrq || !drq || !cq)
@@ -12894,6 +13033,9 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
rq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
putPaddrHigh(dmabuf->phys);
}
+ if (phba->sli4_hba.fw_func_mode & LPFC_DUA_MODE)
+ bf_set(lpfc_mbx_rq_create_dua, &rq_create->u.request, 1);
+
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
/* The IOCTL status is embedded in the mailbox subheader. */
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
@@ -12911,6 +13053,50 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
status = -ENXIO;
goto out;
}
+
+ if (phba->sli4_hba.fw_func_mode & LPFC_DUA_MODE) {
+ hrq->db_format = bf_get(lpfc_mbx_rq_create_db_format,
+ &rq_create->u.response);
+ if ((hrq->db_format != LPFC_DB_LIST_FORMAT) &&
+ (hrq->db_format != LPFC_DB_RING_FORMAT)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3262 RQ [%d] doorbell format not "
+ "supported: x%x\n", hrq->queue_id,
+ hrq->db_format);
+ status = -EINVAL;
+ goto out;
+ }
+
+ pci_barset = bf_get(lpfc_mbx_rq_create_bar_set,
+ &rq_create->u.response);
+ bar_memmap_p = lpfc_dual_chute_pci_bar_map(phba, pci_barset);
+ if (!bar_memmap_p) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3269 RQ[%d] failed to memmap pci "
+ "barset:x%x\n", hrq->queue_id,
+ pci_barset);
+ status = -ENOMEM;
+ goto out;
+ }
+
+ db_offset = rq_create->u.response.doorbell_offset;
+ if ((db_offset != LPFC_ULP0_RQ_DOORBELL) &&
+ (db_offset != LPFC_ULP1_RQ_DOORBELL)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3270 RQ[%d] doorbell offset not "
+ "supported: x%x\n", hrq->queue_id,
+ db_offset);
+ status = -EINVAL;
+ goto out;
+ }
+ hrq->db_regaddr = bar_memmap_p + db_offset;
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "3266 RQ[qid:%d]: barset:x%x, offset:x%x\n",
+ hrq->queue_id, pci_barset, db_offset);
+ } else {
+ hrq->db_format = LPFC_DB_RING_FORMAT;
+ hrq->db_regaddr = phba->sli4_hba.RQDBregaddr;
+ }
hrq->type = LPFC_HRQ;
hrq->assoc_qid = cq->queue_id;
hrq->subtype = subtype;
@@ -12976,6 +13162,8 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq,
rq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
putPaddrHigh(dmabuf->phys);
}
+ if (phba->sli4_hba.fw_func_mode & LPFC_DUA_MODE)
+ bf_set(lpfc_mbx_rq_create_dua, &rq_create->u.request, 1);
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
/* The IOCTL status is embedded in the mailbox subheader. */
shdr = (union lpfc_sli4_cfg_shdr *) &rq_create->header.cfg_shdr;
@@ -14063,6 +14251,40 @@ lpfc_sli4_abort_partial_seq(struct lpfc_vport *vport,
}
/**
+ * lpfc_sli4_abort_ulp_seq - Abort assembled unsol sequence from ulp
+ * @vport: pointer to a vitural port
+ * @dmabuf: pointer to a dmabuf that describes the FC sequence
+ *
+ * This function tries to abort from the assembed sequence from upper level
+ * protocol, described by the information from basic abbort @dmabuf. It
+ * checks to see whether such pending context exists at upper level protocol.
+ * If so, it shall clean up the pending context.
+ *
+ * Return
+ * true -- if there is matching pending context of the sequence cleaned
+ * at ulp;
+ * false -- if there is no matching pending context of the sequence present
+ * at ulp.
+ **/
+static bool
+lpfc_sli4_abort_ulp_seq(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf)
+{
+ struct lpfc_hba *phba = vport->phba;
+ int handled;
+
+ /* Accepting abort at ulp with SLI4 only */
+ if (phba->sli_rev < LPFC_SLI_REV4)
+ return false;
+
+ /* Register all caring upper level protocols to attend abort */
+ handled = lpfc_ct_handle_unsol_abort(phba, dmabuf);
+ if (handled)
+ return true;
+
+ return false;
+}
+
+/**
* 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.
@@ -14077,8 +14299,14 @@ lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba,
struct lpfc_iocbq *cmd_iocbq,
struct lpfc_iocbq *rsp_iocbq)
{
- if (cmd_iocbq)
+ struct lpfc_nodelist *ndlp;
+
+ if (cmd_iocbq) {
+ ndlp = (struct lpfc_nodelist *)cmd_iocbq->context1;
+ lpfc_nlp_put(ndlp);
+ lpfc_nlp_not_used(ndlp);
lpfc_sli_release_iocbq(phba, cmd_iocbq);
+ }
/* Failure means BLS ABORT RSP did not get delivered to remote node*/
if (rsp_iocbq && rsp_iocbq->iocb.ulpStatus)
@@ -14118,9 +14346,10 @@ lpfc_sli4_xri_inrange(struct lpfc_hba *phba,
* event after aborting the sequence handling.
**/
static void
-lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
- struct fc_frame_header *fc_hdr)
+lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
+ struct fc_frame_header *fc_hdr, bool aborted)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *ctiocb = NULL;
struct lpfc_nodelist *ndlp;
uint16_t oxid, rxid, xri, lxri;
@@ -14135,12 +14364,27 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
oxid = be16_to_cpu(fc_hdr->fh_ox_id);
rxid = be16_to_cpu(fc_hdr->fh_rx_id);
- ndlp = lpfc_findnode_did(phba->pport, sid);
+ ndlp = lpfc_findnode_did(vport, sid);
if (!ndlp) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_ELS,
- "1268 Find ndlp returned NULL for oxid:x%x "
- "SID:x%x\n", oxid, sid);
- return;
+ ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_KERNEL);
+ if (!ndlp) {
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
+ "1268 Failed to allocate ndlp for "
+ "oxid:x%x SID:x%x\n", oxid, sid);
+ return;
+ }
+ lpfc_nlp_init(vport, ndlp, sid);
+ /* Put ndlp onto pport node list */
+ lpfc_enqueue_node(vport, ndlp);
+ } else if (!NLP_CHK_NODE_ACT(ndlp)) {
+ /* re-setup ndlp without removing from node list */
+ ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE);
+ if (!ndlp) {
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
+ "3275 Failed to active ndlp found "
+ "for oxid:x%x SID:x%x\n", oxid, sid);
+ return;
+ }
}
/* Allocate buffer for rsp iocb */
@@ -14164,7 +14408,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
icmd->ulpLe = 1;
icmd->ulpClass = CLASS3;
icmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
- ctiocb->context1 = ndlp;
+ ctiocb->context1 = lpfc_nlp_get(ndlp);
ctiocb->iocb_cmpl = NULL;
ctiocb->vport = phba->pport;
@@ -14183,14 +14427,24 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
if (lxri != NO_XRI)
lpfc_set_rrq_active(phba, ndlp, lxri,
(xri == oxid) ? rxid : oxid, 0);
- /* 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.
+ /* For BA_ABTS from exchange responder, if the logical xri with
+ * the oxid maps to the FCP XRI range, the port no longer has
+ * that exchange context, send a BLS_RJT. Override the IOCB for
+ * a BA_RJT.
*/
- if (xri > (phba->sli4_hba.max_cfg_param.max_xri +
- phba->sli4_hba.max_cfg_param.xri_base) ||
- xri > (lpfc_sli4_get_els_iocb_cnt(phba) +
- phba->sli4_hba.max_cfg_param.xri_base)) {
+ if ((fctl & FC_FC_EX_CTX) &&
+ (lxri > lpfc_sli4_get_els_iocb_cnt(phba))) {
+ 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 BA_ABTS failed to abort a partially assembled receive sequence,
+ * the driver no longer has that exchange, send a BLS_RJT. Override
+ * the IOCB for a BA_RJT.
+ */
+ if (aborted == false) {
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);
@@ -14214,17 +14468,19 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba,
bf_set(lpfc_abts_oxid, &icmd->un.bls_rsp, oxid);
/* Xmit CT abts response on exchange <xid> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "1200 Send BLS cmd x%x on oxid x%x Data: x%x\n",
- icmd->un.xseq64.w5.hcsw.Rctl, oxid, phba->link_state);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "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_printf_vlog(vport, 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_nlp_put(ndlp);
+ ctiocb->context1 = NULL;
lpfc_sli_release_iocbq(phba, ctiocb);
}
}
@@ -14249,32 +14505,25 @@ lpfc_sli4_handle_unsol_abort(struct lpfc_vport *vport,
struct lpfc_hba *phba = vport->phba;
struct fc_frame_header fc_hdr;
uint32_t fctl;
- bool abts_par;
+ bool aborted;
/* Make a copy of fc_hdr before the dmabuf being released */
memcpy(&fc_hdr, dmabuf->hbuf.virt, sizeof(struct fc_frame_header));
fctl = sli4_fctl_from_fc_hdr(&fc_hdr);
if (fctl & FC_FC_EX_CTX) {
- /*
- * ABTS sent by responder to exchange, just free the buffer
- */
- lpfc_in_buf_free(phba, &dmabuf->dbuf);
+ /* ABTS by responder to exchange, no cleanup needed */
+ aborted = true;
} else {
- /*
- * ABTS sent by initiator to exchange, need to do cleanup
- */
- /* Try to abort partially assembled seq */
- abts_par = lpfc_sli4_abort_partial_seq(vport, dmabuf);
-
- /* Send abort to ULP if partially seq abort failed */
- if (abts_par == false)
- lpfc_sli4_send_seq_to_ulp(vport, dmabuf);
- else
- lpfc_in_buf_free(phba, &dmabuf->dbuf);
+ /* ABTS by initiator to exchange, need to do cleanup */
+ aborted = lpfc_sli4_abort_partial_seq(vport, dmabuf);
+ if (aborted == false)
+ aborted = lpfc_sli4_abort_ulp_seq(vport, dmabuf);
}
- /* Send basic accept (BA_ACC) to the abort requester */
- lpfc_sli4_seq_abort_rsp(phba, &fc_hdr);
+ lpfc_in_buf_free(phba, &dmabuf->dbuf);
+
+ /* Respond with BA_ACC or BA_RJT accordingly */
+ lpfc_sli4_seq_abort_rsp(vport, &fc_hdr, aborted);
}
/**
@@ -15307,10 +15556,13 @@ lpfc_sli4_fcf_rr_next_index_get(struct lpfc_hba *phba)
{
uint16_t next_fcf_index;
+initial_priority:
/* Search start from next bit of currently registered FCF index */
+ next_fcf_index = phba->fcf.current_rec.fcf_indx;
+
next_priority:
- next_fcf_index = (phba->fcf.current_rec.fcf_indx + 1) %
- LPFC_SLI4_FCF_TBL_INDX_MAX;
+ /* Determine the next fcf index to check */
+ next_fcf_index = (next_fcf_index + 1) % LPFC_SLI4_FCF_TBL_INDX_MAX;
next_fcf_index = find_next_bit(phba->fcf.fcf_rr_bmask,
LPFC_SLI4_FCF_TBL_INDX_MAX,
next_fcf_index);
@@ -15337,7 +15589,7 @@ next_priority:
* at that level and continue the selection process.
*/
if (lpfc_check_next_fcf_pri_level(phba))
- goto next_priority;
+ goto initial_priority;
lpfc_printf_log(phba, KERN_WARNING, LOG_FIP,
"2844 No roundrobin failover FCF available\n");
if (next_fcf_index >= LPFC_SLI4_FCF_TBL_INDX_MAX)
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 44c427a45d6..be02b59ea27 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -139,6 +139,10 @@ struct lpfc_queue {
struct lpfc_sli_ring *pring; /* ptr to io ring associated with q */
+ uint16_t db_format;
+#define LPFC_DB_RING_FORMAT 0x01
+#define LPFC_DB_LIST_FORMAT 0x02
+ void __iomem *db_regaddr;
/* For q stats */
uint32_t q_cnt_1;
uint32_t q_cnt_2;
@@ -508,6 +512,10 @@ struct lpfc_sli4_hba {
struct lpfc_queue *hdr_rq; /* Slow-path Header Receive queue */
struct lpfc_queue *dat_rq; /* Slow-path Data Receive queue */
+ uint8_t fw_func_mode; /* FW function protocol mode */
+ uint32_t ulp0_mode; /* ULP0 protocol mode */
+ uint32_t ulp1_mode; /* ULP1 protocol mode */
+
/* Setup information for various queue parameters */
int eq_esize;
int eq_ecount;
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index ba596e854bb..f3b7795a296 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,7 +18,7 @@
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "8.3.36"
+#define LPFC_DRIVER_VERSION "8.3.37"
#define LPFC_DRIVER_NAME "lpfc"
/* Used for SLI 2/3 */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 15:46:02 +0000