Commit 6d368e53 authored by James Smart's avatar James Smart Committed by James Bottomley

[SCSI] lpfc 8.3.24: Add resource extent support

This patch adds support for hardware that returns resource ids via
extents rather than contiguous ranges.

[jejb: checkpatch.pl fixes]
Signed-off-by: default avatarAlex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: default avatarJames Smart <james.smart@emulex.com>
Signed-off-by: default avatarJames Bottomley <jbottomley@parallels.com>
parent 52d52440
......@@ -780,6 +780,9 @@ struct lpfc_hba {
uint16_t vpi_base;
uint16_t vfi_base;
unsigned long *vpi_bmask; /* vpi allocation table */
uint16_t *vpi_ids;
uint16_t vpi_count;
struct list_head lpfc_vpi_blk_list;
/* Data structure used by fabric iocb scheduler */
struct list_head fabric_iocb_list;
......
......@@ -332,6 +332,8 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job)
cmd->ulpLe = 1;
cmd->ulpClass = CLASS3;
cmd->ulpContext = ndlp->nlp_rpi;
if (phba->sli_rev == LPFC_SLI_REV4)
cmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
cmd->ulpOwner = OWN_CHIP;
cmdiocbq->vport = phba->pport;
cmdiocbq->context3 = bmp;
......@@ -1336,6 +1338,10 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag,
}
icmd->un.ulpWord[3] = ndlp->nlp_rpi;
if (phba->sli_rev == LPFC_SLI_REV4)
icmd->ulpContext =
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
/* The exchange is done, mark the entry as invalid */
phba->ct_ctx[tag].flags &= ~UNSOL_VALID;
} else
......
......@@ -55,6 +55,8 @@ void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
void lpfc_supported_pages(struct lpfcMboxq *);
void lpfc_pc_sli4_params(struct lpfcMboxq *);
int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
uint16_t, uint16_t, bool);
int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
void lpfc_cleanup_rcv_buffers(struct lpfc_vport *);
......@@ -366,6 +368,10 @@ extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
uint32_t, uint32_t);
extern struct lpfc_hbq_init *lpfc_hbq_defs[];
/* SLI4 if_type 2 externs. */
int lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *);
int lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *);
/* externs BlockGuard */
extern char *_dump_buf_data;
extern unsigned long _dump_buf_data_order;
......
......@@ -352,6 +352,8 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
icmd->ulpLe = 1;
icmd->ulpClass = CLASS3;
icmd->ulpContext = ndlp->nlp_rpi;
if (phba->sli_rev == LPFC_SLI_REV4)
icmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
/* For GEN_REQUEST64_CR, use the RPI */
......
......@@ -250,7 +250,7 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
icmd->un.elsreq64.myID = vport->fc_myDID;
/* For ELS_REQUEST64_CR, use the VPI by default */
icmd->ulpContext = vport->vpi + phba->vpi_base;
icmd->ulpContext = phba->vpi_ids[vport->vpi];
icmd->ulpCt_h = 0;
/* The CT field must be 0=INVALID_RPI for the ECHO cmd */
if (elscmd == ELS_CMD_ECHO)
......@@ -454,6 +454,7 @@ lpfc_issue_reg_vfi(struct lpfc_vport *vport)
rc = -ENOMEM;
goto fail_free_dmabuf;
}
mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mboxq) {
rc = -ENOMEM;
......@@ -6585,6 +6586,26 @@ lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
{
struct lpfc_vport *vport;
unsigned long flags;
int i;
/* The physical ports are always vpi 0 - translate is unnecessary. */
if (vpi > 0) {
/*
* Translate the physical vpi to the logical vpi. The
* vport stores the logical vpi.
*/
for (i = 0; i < phba->max_vpi; i++) {
if (vpi == phba->vpi_ids[i])
break;
}
if (i >= phba->max_vpi) {
lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
"2936 Could not find Vport mapped "
"to vpi %d\n", vpi);
return NULL;
}
}
spin_lock_irqsave(&phba->hbalock, flags);
list_for_each_entry(vport, &phba->port_list, listentry) {
......@@ -6641,8 +6662,9 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
vport = phba->pport;
else
vport = lpfc_find_vport_by_vpid(phba,
icmd->unsli3.rcvsli3.vpi - phba->vpi_base);
icmd->unsli3.rcvsli3.vpi);
}
/* If there are no BDEs associated
* with this IOCB, there is nothing to do.
*/
......@@ -7222,7 +7244,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
elsiocb->iocb.ulpCt_h = (SLI4_CT_VPI >> 1) & 1;
elsiocb->iocb.ulpCt_l = SLI4_CT_VPI & 1 ;
/* Set the ulpContext to the vpi */
elsiocb->iocb.ulpContext = vport->vpi + phba->vpi_base;
elsiocb->iocb.ulpContext = phba->vpi_ids[vport->vpi];
} else {
/* For FDISC, Let FDISC rsp set the NPortID for this VPI */
icmd->ulpCt_h = 1;
......
......@@ -881,7 +881,7 @@ lpfc_linkdown(struct lpfc_hba *phba)
/* Clean up any firmware default rpi's */
mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mb) {
lpfc_unreg_did(phba, 0xffff, 0xffffffff, mb);
lpfc_unreg_did(phba, 0xffff, LPFC_UNREG_ALL_DFLT_RPIS, mb);
mb->vport = vport;
mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
if (lpfc_sli_issue_mbox(phba, mb, MBX_NOWAIT)
......@@ -3421,6 +3421,7 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
return;
}
if (phba->sli_rev < LPFC_SLI_REV4)
ndlp->nlp_rpi = mb->un.varWords[0];
ndlp->nlp_flag |= NLP_RPI_REGISTERED;
ndlp->nlp_type |= NLP_FABRIC;
......@@ -3495,6 +3496,7 @@ lpfc_mbx_cmpl_ns_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
return;
}
if (phba->sli_rev < LPFC_SLI_REV4)
ndlp->nlp_rpi = mb->un.varWords[0];
ndlp->nlp_flag |= NLP_RPI_REGISTERED;
ndlp->nlp_type |= NLP_FABRIC;
......@@ -3582,7 +3584,6 @@ lpfc_register_remote_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
if (ndlp->nlp_type & NLP_FCP_INITIATOR)
rport_ids.roles |= FC_RPORT_ROLE_FCP_INITIATOR;
if (rport_ids.roles != FC_RPORT_ROLE_UNKNOWN)
fc_remote_port_rolechg(rport, rport_ids.roles);
......@@ -4097,11 +4098,16 @@ lpfc_unreg_rpi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
struct lpfc_hba *phba = vport->phba;
LPFC_MBOXQ_t *mbox;
int rc;
uint16_t rpi;
if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mbox) {
lpfc_unreg_login(phba, vport->vpi, ndlp->nlp_rpi, mbox);
/* SLI4 ports require the physical rpi value. */
rpi = ndlp->nlp_rpi;
if (phba->sli_rev == LPFC_SLI_REV4)
rpi = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
lpfc_unreg_login(phba, vport->vpi, rpi, mbox);
mbox->vport = vport;
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
......@@ -4170,7 +4176,8 @@ lpfc_unreg_all_rpis(struct lpfc_vport *vport)
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mbox) {
lpfc_unreg_login(phba, vport->vpi, 0xffff, mbox);
lpfc_unreg_login(phba, vport->vpi, LPFC_UNREG_ALL_RPIS_VPORT,
mbox);
mbox->vport = vport;
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mbox->context1 = NULL;
......@@ -4194,7 +4201,8 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mbox) {
lpfc_unreg_did(phba, vport->vpi, 0xffffffff, mbox);
lpfc_unreg_did(phba, vport->vpi, LPFC_UNREG_ALL_DFLT_RPIS,
mbox);
mbox->vport = vport;
mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
mbox->context1 = NULL;
......@@ -4644,10 +4652,7 @@ lpfc_disc_start(struct lpfc_vport *vport)
if (num_sent)
return;
/*
* For SLI3, cmpl_reg_vpi will set port_state to READY, and
* continue discovery.
*/
/* Register the VPI for SLI3, NON-NPIV only. */
if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
!(vport->fc_flag & FC_PT2PT) &&
!(vport->fc_flag & FC_RSCN_MODE) &&
......@@ -4934,7 +4939,7 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
if (phba->sli_rev < LPFC_SLI_REV4) {
if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
lpfc_issue_reg_vpi(phba, vport);
else { /* NPIV Not enabled */
else {
lpfc_issue_clear_la(phba, vport);
vport->port_state = LPFC_VPORT_READY;
}
......@@ -5060,6 +5065,7 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
pmb->context1 = NULL;
pmb->context2 = NULL;
if (phba->sli_rev < LPFC_SLI_REV4)
ndlp->nlp_rpi = mb->un.varWords[0];
ndlp->nlp_flag |= NLP_RPI_REGISTERED;
ndlp->nlp_type |= NLP_FABRIC;
......
......@@ -64,6 +64,8 @@
#define SLI3_IOCB_CMD_SIZE 128
#define SLI3_IOCB_RSP_SIZE 64
#define LPFC_UNREG_ALL_RPIS_VPORT 0xffff
#define LPFC_UNREG_ALL_DFLT_RPIS 0xffffffff
/* vendor ID used in SCSI netlink calls */
#define LPFC_NL_VENDOR_ID (SCSI_NL_VID_TYPE_PCI | PCI_VENDOR_ID_EMULEX)
......
......@@ -229,9 +229,26 @@ struct ulp_bde64 {
struct lpfc_sli4_flags {
uint32_t word0;
#define lpfc_fip_flag_SHIFT 0
#define lpfc_fip_flag_MASK 0x00000001
#define lpfc_fip_flag_WORD word0
#define lpfc_idx_rsrc_rdy_SHIFT 0
#define lpfc_idx_rsrc_rdy_MASK 0x00000001
#define lpfc_idx_rsrc_rdy_WORD word0
#define LPFC_IDX_RSRC_RDY 1
#define lpfc_xri_rsrc_rdy_SHIFT 1
#define lpfc_xri_rsrc_rdy_MASK 0x00000001
#define lpfc_xri_rsrc_rdy_WORD word0
#define LPFC_XRI_RSRC_RDY 1
#define lpfc_rpi_rsrc_rdy_SHIFT 2
#define lpfc_rpi_rsrc_rdy_MASK 0x00000001
#define lpfc_rpi_rsrc_rdy_WORD word0
#define LPFC_RPI_RSRC_RDY 1
#define lpfc_vpi_rsrc_rdy_SHIFT 3
#define lpfc_vpi_rsrc_rdy_MASK 0x00000001
#define lpfc_vpi_rsrc_rdy_WORD word0
#define LPFC_VPI_RSRC_RDY 1
#define lpfc_vfi_rsrc_rdy_SHIFT 4
#define lpfc_vfi_rsrc_rdy_MASK 0x00000001
#define lpfc_vfi_rsrc_rdy_WORD word0
#define LPFC_VFI_RSRC_RDY 1
};
struct sli4_bls_rsp {
......@@ -791,12 +808,22 @@ union lpfc_sli4_cfg_shdr {
} response;
};
/* Mailbox structures */
/* Mailbox Header structures.
* struct mbox_header is defined for first generation SLI4_CFG mailbox
* calls deployed for BE-based ports.
*
* struct sli4_mbox_header is defined for second generation SLI4
* ports that don't deploy the SLI4_CFG mechanism.
*/
struct mbox_header {
struct lpfc_sli4_cfg_mhdr cfg_mhdr;
union lpfc_sli4_cfg_shdr cfg_shdr;
};
#define LPFC_EXTENT_LOCAL 0
#define LPFC_TIMEOUT_DEFAULT 0
#define LPFC_EXTENT_VERSION_DEFAULT 0
/* Subsystem Definitions */
#define LPFC_MBOX_SUBSYSTEM_COMMON 0x1
#define LPFC_MBOX_SUBSYSTEM_FCOE 0xC
......@@ -819,6 +846,10 @@ struct mbox_header {
#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A
#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A
#define LPFC_MBOX_OPCODE_GET_RSRC_EXTENT_INFO 0x9A
#define LPFC_MBOX_OPCODE_GET_ALLOC_RSRC_EXTENT 0x9B
#define LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT 0x9C
#define LPFC_MBOX_OPCODE_DEALLOC_RSRC_EXTENT 0x9D
#define LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG 0xA0
#define LPFC_MBOX_OPCODE_GET_PROFILE_CONFIG 0xA4
#define LPFC_MBOX_OPCODE_WRITE_OBJECT 0xAC
......@@ -1238,6 +1269,110 @@ struct lpfc_mbx_mq_destroy {
} u;
};
/* Start Gen 2 SLI4 Mailbox definitions: */
/* Define allocate-ready Gen 2 SLI4 FCoE Resource Extent Types. */
#define LPFC_RSC_TYPE_FCOE_VFI 0x20
#define LPFC_RSC_TYPE_FCOE_VPI 0x21
#define LPFC_RSC_TYPE_FCOE_RPI 0x22
#define LPFC_RSC_TYPE_FCOE_XRI 0x23
struct lpfc_mbx_get_rsrc_extent_info {
struct mbox_header header;
union {
struct {
uint32_t word4;
#define lpfc_mbx_get_rsrc_extent_info_type_SHIFT 0
#define lpfc_mbx_get_rsrc_extent_info_type_MASK 0x0000FFFF
#define lpfc_mbx_get_rsrc_extent_info_type_WORD word4
} req;
struct {
uint32_t word4;
#define lpfc_mbx_get_rsrc_extent_info_cnt_SHIFT 0
#define lpfc_mbx_get_rsrc_extent_info_cnt_MASK 0x0000FFFF
#define lpfc_mbx_get_rsrc_extent_info_cnt_WORD word4
#define lpfc_mbx_get_rsrc_extent_info_size_SHIFT 16
#define lpfc_mbx_get_rsrc_extent_info_size_MASK 0x0000FFFF
#define lpfc_mbx_get_rsrc_extent_info_size_WORD word4
} rsp;
} u;
};
struct lpfc_id_range {
uint32_t word5;
#define lpfc_mbx_rsrc_id_word4_0_SHIFT 0
#define lpfc_mbx_rsrc_id_word4_0_MASK 0x0000FFFF
#define lpfc_mbx_rsrc_id_word4_0_WORD word5
#define lpfc_mbx_rsrc_id_word4_1_SHIFT 16
#define lpfc_mbx_rsrc_id_word4_1_MASK 0x0000FFFF
#define lpfc_mbx_rsrc_id_word4_1_WORD word5
};
/*
* struct lpfc_mbx_alloc_rsrc_extents:
* A mbox is generically 256 bytes long. An SLI4_CONFIG mailbox requires
* 6 words of header + 4 words of shared subcommand header +
* 1 words of Extent-Opcode-specific header = 11 words or 44 bytes total.
*
* An embedded version of SLI4_CONFIG therefore has 256 - 44 = 212 bytes
* for extents payload.
*
* 212/2 (bytes per extent) = 106 extents.
* 106/2 (extents per word) = 53 words.
* lpfc_id_range id is statically size to 53.
*
* This mailbox definition is used for ALLOC or GET_ALLOCATED
* extent ranges. For ALLOC, the type and cnt are required.
* For GET_ALLOCATED, only the type is required.
*/
struct lpfc_mbx_alloc_rsrc_extents {
struct mbox_header header;
union {
struct {
uint32_t word4;
#define lpfc_mbx_alloc_rsrc_extents_type_SHIFT 0
#define lpfc_mbx_alloc_rsrc_extents_type_MASK 0x0000FFFF
#define lpfc_mbx_alloc_rsrc_extents_type_WORD word4
#define lpfc_mbx_alloc_rsrc_extents_cnt_SHIFT 16
#define lpfc_mbx_alloc_rsrc_extents_cnt_MASK 0x0000FFFF
#define lpfc_mbx_alloc_rsrc_extents_cnt_WORD word4
} req;
struct {
uint32_t word4;
#define lpfc_mbx_rsrc_cnt_SHIFT 0
#define lpfc_mbx_rsrc_cnt_MASK 0x0000FFFF
#define lpfc_mbx_rsrc_cnt_WORD word4
struct lpfc_id_range id[53];
} rsp;
} u;
};
/*
* This is the non-embedded version of ALLOC or GET RSRC_EXTENTS. Word4 in this
* structure shares the same SHIFT/MASK/WORD defines provided in the
* mbx_alloc_rsrc_extents and mbx_get_alloc_rsrc_extents, word4, provided in
* the structures defined above. This non-embedded structure provides for the
* maximum number of extents supported by the port.
*/
struct lpfc_mbx_nembed_rsrc_extent {
union lpfc_sli4_cfg_shdr cfg_shdr;
uint32_t word4;
struct lpfc_id_range id;
};
struct lpfc_mbx_dealloc_rsrc_extents {
struct mbox_header header;
struct {
uint32_t word4;
#define lpfc_mbx_dealloc_rsrc_extents_type_SHIFT 0
#define lpfc_mbx_dealloc_rsrc_extents_type_MASK 0x0000FFFF
#define lpfc_mbx_dealloc_rsrc_extents_type_WORD word4
} req;
};
/* Start SLI4 FCoE specific mbox structures. */
struct lpfc_mbx_post_hdr_tmpl {
struct mbox_header header;
uint32_t word10;
......@@ -1801,61 +1936,31 @@ struct lpfc_mbx_read_rev {
struct lpfc_mbx_read_config {
uint32_t word1;
#define lpfc_mbx_rd_conf_max_bbc_SHIFT 0
#define lpfc_mbx_rd_conf_max_bbc_MASK 0x000000FF
#define lpfc_mbx_rd_conf_max_bbc_WORD word1
#define lpfc_mbx_rd_conf_init_bbc_SHIFT 8
#define lpfc_mbx_rd_conf_init_bbc_MASK 0x000000FF
#define lpfc_mbx_rd_conf_init_bbc_WORD word1
#define lpfc_mbx_rd_conf_extnts_inuse_SHIFT 31
#define lpfc_mbx_rd_conf_extnts_inuse_MASK 0x00000001
#define lpfc_mbx_rd_conf_extnts_inuse_WORD word1
uint32_t word2;
#define lpfc_mbx_rd_conf_nport_did_SHIFT 0
#define lpfc_mbx_rd_conf_nport_did_MASK 0x00FFFFFF
#define lpfc_mbx_rd_conf_nport_did_WORD word2
#define lpfc_mbx_rd_conf_topology_SHIFT 24
#define lpfc_mbx_rd_conf_topology_MASK 0x000000FF
#define lpfc_mbx_rd_conf_topology_WORD word2
uint32_t word3;
#define lpfc_mbx_rd_conf_ao_SHIFT 0
#define lpfc_mbx_rd_conf_ao_MASK 0x00000001
#define lpfc_mbx_rd_conf_ao_WORD word3
#define lpfc_mbx_rd_conf_bb_scn_SHIFT 8
#define lpfc_mbx_rd_conf_bb_scn_MASK 0x0000000F
#define lpfc_mbx_rd_conf_bb_scn_WORD word3
#define lpfc_mbx_rd_conf_cbb_scn_SHIFT 12
#define lpfc_mbx_rd_conf_cbb_scn_MASK 0x0000000F
#define lpfc_mbx_rd_conf_cbb_scn_WORD word3
#define lpfc_mbx_rd_conf_mc_SHIFT 29
#define lpfc_mbx_rd_conf_mc_MASK 0x00000001
#define lpfc_mbx_rd_conf_mc_WORD word3
uint32_t rsvd_3;
uint32_t word4;
#define lpfc_mbx_rd_conf_e_d_tov_SHIFT 0
#define lpfc_mbx_rd_conf_e_d_tov_MASK 0x0000FFFF
#define lpfc_mbx_rd_conf_e_d_tov_WORD word4
uint32_t word5;
#define lpfc_mbx_rd_conf_lp_tov_SHIFT 0
#define lpfc_mbx_rd_conf_lp_tov_MASK 0x0000FFFF
#define lpfc_mbx_rd_conf_lp_tov_WORD word5
uint32_t rsvd_5;
uint32_t word6;
#define lpfc_mbx_rd_conf_r_a_tov_SHIFT 0
#define lpfc_mbx_rd_conf_r_a_tov_MASK 0x0000FFFF
#define lpfc_mbx_rd_conf_r_a_tov_WORD word6
uint32_t word7;
#define lpfc_mbx_rd_conf_r_t_tov_SHIFT 0
#define lpfc_mbx_rd_conf_r_t_tov_MASK 0x000000FF
#define lpfc_mbx_rd_conf_r_t_tov_WORD word7
uint32_t word8;
#define lpfc_mbx_rd_conf_al_tov_SHIFT 0
#define lpfc_mbx_rd_conf_al_tov_MASK 0x0000000F
#define lpfc_mbx_rd_conf_al_tov_WORD word8
uint32_t rsvd_7;
uint32_t rsvd_8;
uint32_t word9;
#define lpfc_mbx_rd_conf_lmt_SHIFT 0
#define lpfc_mbx_rd_conf_lmt_MASK 0x0000FFFF
#define lpfc_mbx_rd_conf_lmt_WORD word9
uint32_t word10;
#define lpfc_mbx_rd_conf_max_alpa_SHIFT 0
#define lpfc_mbx_rd_conf_max_alpa_MASK 0x000000FF
#define lpfc_mbx_rd_conf_max_alpa_WORD word10
uint32_t word11_rsvd;
uint32_t rsvd_10;
uint32_t rsvd_11;
uint32_t word12;
#define lpfc_mbx_rd_conf_xri_base_SHIFT 0
#define lpfc_mbx_rd_conf_xri_base_MASK 0x0000FFFF
......@@ -1885,9 +1990,6 @@ struct lpfc_mbx_read_config {
#define lpfc_mbx_rd_conf_vfi_count_MASK 0x0000FFFF
#define lpfc_mbx_rd_conf_vfi_count_WORD word15
uint32_t word16;
#define lpfc_mbx_rd_conf_fcfi_base_SHIFT 0
#define lpfc_mbx_rd_conf_fcfi_base_MASK 0x0000FFFF
#define lpfc_mbx_rd_conf_fcfi_base_WORD word16
#define lpfc_mbx_rd_conf_fcfi_count_SHIFT 16
#define lpfc_mbx_rd_conf_fcfi_count_MASK 0x0000FFFF
#define lpfc_mbx_rd_conf_fcfi_count_WORD word16
......@@ -2197,6 +2299,12 @@ struct lpfc_sli4_parameters {
#define cfg_fcoe_SHIFT 0
#define cfg_fcoe_MASK 0x00000001
#define cfg_fcoe_WORD word12
#define cfg_ext_SHIFT 1
#define cfg_ext_MASK 0x00000001
#define cfg_ext_WORD word12
#define cfg_hdrr_SHIFT 2
#define cfg_hdrr_MASK 0x00000001
#define cfg_hdrr_WORD word12
#define cfg_phwq_SHIFT 15
#define cfg_phwq_MASK 0x00000001
#define cfg_phwq_WORD word12
......@@ -2431,6 +2539,9 @@ struct lpfc_mqe {
struct lpfc_mbx_cq_destroy cq_destroy;
struct lpfc_mbx_wq_destroy wq_destroy;
struct lpfc_mbx_rq_destroy rq_destroy;
struct lpfc_mbx_get_rsrc_extent_info rsrc_extent_info;
struct lpfc_mbx_alloc_rsrc_extents alloc_rsrc_extents;
struct lpfc_mbx_dealloc_rsrc_extents dealloc_rsrc_extents;
struct lpfc_mbx_post_sgl_pages post_sgl_pages;
struct lpfc_mbx_nembed_cmd nembed_cmd;
struct lpfc_mbx_read_rev read_rev;
......@@ -2651,7 +2762,7 @@ struct lpfc_bmbx_create {
#define SGL_ALIGN_SZ 64
#define SGL_PAGE_SIZE 4096
/* align SGL addr on a size boundary - adjust address up */
#define NO_XRI ((uint16_t)-1)
#define NO_XRI 0xffff
struct wqe_common {
uint32_t word6;
......
This diff is collapsed.
This diff is collapsed.
......@@ -62,7 +62,6 @@ int
lpfc_mem_alloc(struct lpfc_hba *phba, int align)
{
struct lpfc_dma_pool *pool = &phba->lpfc_mbuf_safety_pool;
int longs;
int i;
if (phba->sli_rev == LPFC_SLI_REV4)
......@@ -138,17 +137,8 @@ lpfc_mem_alloc(struct lpfc_hba *phba, int align)
phba->lpfc_hrb_pool = NULL;
phba->lpfc_drb_pool = NULL;
}
/* vpi zero is reserved for the physical port so add 1 to max */
longs = ((phba->max_vpi + 1) + BITS_PER_LONG - 1) / BITS_PER_LONG;
phba->vpi_bmask = kzalloc(longs * sizeof(unsigned long), GFP_KERNEL);
if (!phba->vpi_bmask)
goto fail_free_dbq_pool;
return 0;
fail_free_dbq_pool:
pci_pool_destroy(phba->lpfc_drb_pool);
phba->lpfc_drb_pool = NULL;
fail_free_hrb_pool:
pci_pool_destroy(phba->lpfc_hrb_pool);
phba->lpfc_hrb_pool = NULL;
......@@ -191,9 +181,6 @@ lpfc_mem_free(struct lpfc_hba *phba)
int i;
struct lpfc_dma_pool *pool = &phba->lpfc_mbuf_safety_pool;
/* Free VPI bitmask memory */
kfree(phba->vpi_bmask);
/* Free HBQ pools */
lpfc_sli_hbqbuf_free_all(phba);
if (phba->lpfc_drb_pool)
......
......@@ -652,6 +652,7 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
lpfc_unreg_rpi(vport, ndlp);
return 0;
}
/**
* lpfc_release_rpi - Release a RPI by issuing unreg_login mailbox cmd.
* @phba : Pointer to lpfc_hba structure.
......@@ -1394,8 +1395,11 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
if (mb->mbxStatus) {
/* RegLogin failed */
lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
"0246 RegLogin failed Data: x%x x%x x%x\n",
did, mb->mbxStatus, vport->port_state);
"0246 RegLogin failed Data: x%x x%x x%x x%x "
"x%x\n",
did, mb->mbxStatus, vport->port_state,
mb->un.varRegLogin.vpi,
mb->un.varRegLogin.rpi);
/*
* If RegLogin failed due to lack of HBA resources do not
* retry discovery.
......@@ -1419,7 +1423,10 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
return ndlp->nlp_state;
}
/* SLI4 ports have preallocated logical rpis. */
if (vport->phba->sli_rev < LPFC_SLI_REV4)
ndlp->nlp_rpi = mb->un.varWords[0];
ndlp->nlp_flag |= NLP_RPI_REGISTERED;
/* Only if we are not a fabric nport do we issue PRLI */
......@@ -2020,6 +2027,8 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_vport *vport,
MAILBOX_t *mb = &pmb->u.mb;
if (!mb->mbxStatus) {
/* SLI4 ports have preallocated logical rpis. */
if (vport->phba->sli_rev < LPFC_SLI_REV4)
ndlp->nlp_rpi = mb->un.varWords[0];
ndlp->nlp_flag |= NLP_RPI_REGISTERED;
} else {
......
......@@ -743,7 +743,14 @@ lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *phba)
if (bcnt == 0)
continue;
/* Now, post the SCSI buffer list sgls as a block */
status = lpfc_sli4_post_scsi_sgl_block(phba, &sblist, bcnt);
if (!phba->sli4_hba.extents_in_use)
status = lpfc_sli4_post_scsi_sgl_block(phba,
&sblist,
bcnt);
else
status = lpfc_sli4_post_scsi_sgl_blk_ext(phba,
&sblist,
bcnt);
/* Reset SCSI buffer count for next round of posting */
bcnt = 0;
while (!list_empty(&sblist)) {
......@@ -787,7 +794,7 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
dma_addr_t pdma_phys_fcp_cmd;
dma_addr_t pdma_phys_fcp_rsp;
dma_addr_t pdma_phys_bpl, pdma_phys_bpl1;
uint16_t iotag, last_xritag = NO_XRI;
uint16_t iotag, last_xritag = NO_XRI, lxri = 0;
int status = 0, index;
int bcnt;
int non_sequential_xri = 0;
......@@ -823,13 +830,15 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
break;
}
psb->cur_iocbq.sli4_xritag = lpfc_sli4_next_xritag(phba);
if (psb->cur_iocbq.sli4_xritag == NO_XRI) {
lxri = lpfc_sli4_next_xritag(phba);
if (lxri == NO_XRI) {
pci_pool_free(phba->lpfc_scsi_dma_buf_pool,
psb->data, psb->dma_handle);
kfree(psb);
break;
}
psb->cur_iocbq.sli4_lxritag = lxri;
psb->cur_iocbq.sli4_xritag = phba->sli4_hba.xri_ids[lxri];
if (last_xritag != NO_XRI
&& psb->cur_iocbq.sli4_xritag != (last_xritag+1)) {
non_sequential_xri = 1;
......@@ -916,7 +925,21 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc)
}
}
if (bcnt) {
status = lpfc_sli4_post_scsi_sgl_block(phba, &sblist, bcnt);
if (!phba->sli4_hba.extents_in_use)
status = lpfc_sli4_post_scsi_sgl_block(phba,
&sblist,
bcnt);
else
status = lpfc_sli4_post_scsi_sgl_blk_ext(phba,
&sblist,
bcnt);
if (status) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"3021 SCSI SGL post error %d\n",
status);
bcnt = 0;
}
/* Reset SCSI buffer count for next round of posting */
while (!list_empty(&sblist)) {
list_remove_head(&sblist, psb, struct lpfc_scsi_buf,
......@@ -2797,6 +2820,9 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
* of the scsi_cmnd request_buffer
*/
piocbq->iocb.ulpContext = pnode->nlp_rpi;
if (phba->sli_rev == LPFC_SLI_REV4)
piocbq->iocb.ulpContext =
phba->sli4_hba.rpi_ids[pnode->nlp_rpi];
if (pnode->nlp_fcp_info & NLP_FCP_2_DEVICE)
piocbq->iocb.ulpFCP2Rcvy = 1;
else
......@@ -2810,7 +2836,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
}
/**
* lpfc_scsi_prep_task_mgmt_cmnd - Convert SLI3 scsi TM cmd to FCP info unit
* lpfc_scsi_prep_task_mgmt_cmd - Convert SLI3 scsi TM cmd to FCP info unit
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_scsi_buf data structure.
* @lun: Logical unit number.
......@@ -2854,6 +2880,10 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
lpfc_fcpcmd_to_iocb(piocb->unsli3.fcp_ext.icd, fcp_cmnd);
piocb->ulpCommand = CMD_FCP_ICMND64_CR;
piocb->ulpContext = ndlp->nlp_rpi;
if (vport->phba->sli_rev == LPFC_SLI_REV4) {
piocb->ulpContext =
vport->phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
}
if (ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) {
piocb->ulpFCP2Rcvy = 1;
}
......@@ -3408,9 +3438,10 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata,
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"0702 Issue %s to TGT %d LUN %d "
"rpi x%x nlp_flag x%x\n",
"rpi x%x nlp_flag x%x Data: x%x x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd), tgt_id, lun_id,
pnode->nlp_rpi, pnode->nlp_flag);
pnode->nlp_rpi, pnode->nlp_flag, iocbq->sli4_xritag,
iocbq->iocb_flag);
status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
iocbq, iocbqrsp, lpfc_cmd->timeout);
......@@ -3422,10 +3453,12 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata,
ret = FAILED;
lpfc_cmd->status = IOSTAT_DRIVER_REJECT;
lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
"0727 TMF %s to TGT %d LUN %d failed (%d, %d)\n",
"0727 TMF %s to TGT %d LUN %d failed (%d, %d) "
"iocb_flag x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd),
tgt_id, lun_id, iocbqrsp->iocb.ulpStatus,
iocbqrsp->iocb.un.ulpWord[4]);
iocbqrsp->iocb.un.ulpWord[4],
iocbq->iocb_flag);
} else if (status == IOCB_BUSY)
ret = FAILED;
else
......
This diff is collapsed.
......@@ -52,6 +52,7 @@ struct lpfc_iocbq {
struct list_head clist;
struct list_head dlist;
uint16_t iotag; /* pre-assigned IO tag */
uint16_t sli4_lxritag; /* logical pre-assigned XRI. */
uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */
struct lpfc_cq_event cq_event;
......
......@@ -310,7 +310,6 @@ struct lpfc_max_cfg_param {
uint16_t vfi_base;
uint16_t vfi_used;
uint16_t max_fcfi;
uint16_t fcfi_base;
uint16_t fcfi_used;
uint16_t max_eq;
uint16_t max_rq;
......@@ -449,10 +448,13 @@ struct lpfc_sli4_hba {
uint32_t intr_enable;
struct lpfc_bmbx bmbx;
struct lpfc_max_cfg_param max_cfg_param;
uint16_t extents_in_use; /* must allocate resource extents. */
uint16_t rpi_hdrs_in_use; /* must post rpi hdrs if set. */
uint16_t next_xri; /* last_xri - max_cfg_param.xri_base = used */
uint16_t next_rpi;
uint16_t scsi_xri_max;
uint16_t scsi_xri_cnt;
uint16_t scsi_xri_start;
struct list_head lpfc_free_sgl_list;
struct list_head lpfc_sgl_list;
struct lpfc_sglq **lpfc_els_sgl_array;
......@@ -463,7 +465,17 @@ struct lpfc_sli4_hba {
struct lpfc_sglq **lpfc_sglq_active_list;
struct list_head lpfc_rpi_hdr_list;
unsigned long *rpi_bmask;
uint16_t *rpi_ids;
uint16_t rpi_count;
struct list_head lpfc_rpi_blk_list;
unsigned long *xri_bmask;
uint16_t *xri_ids;
uint16_t xri_count;
struct list_head lpfc_xri_blk_list;
unsigned long *vfi_bmask;
uint16_t *vfi_ids;
uint16_t vfi_count;
struct list_head lpfc_vfi_blk_list;
struct lpfc_sli4_flags sli4_flags;
struct list_head sp_queue_event;
struct list_head sp_cqe_event_pool;
......@@ -496,6 +508,7 @@ struct lpfc_sglq {
enum lpfc_sgl_state state;
struct lpfc_nodelist *ndlp; /* ndlp associated with IO */
uint16_t iotag; /* pre-assigned IO tag */
uint16_t sli4_lxritag; /* logical pre-assigned xri. */
uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */
struct sli4_sge *sgl; /* pre-assigned SGL */
void *virt; /* virtual address. */
......@@ -510,6 +523,13 @@ struct lpfc_rpi_hdr {
uint32_t start_rpi;
};
struct lpfc_rsrc_blks {
struct list_head list;
uint16_t rsrc_start;
uint16_t rsrc_size;
uint16_t rsrc_used;
};
/*
* SLI4 specific function prototypes
*/
......@@ -549,8 +569,11 @@ int lpfc_sli4_post_sgl(struct lpfc_hba *, dma_addr_t, dma_addr_t, uint16_t);
int lpfc_sli4_repost_scsi_sgl_list(struct lpfc_hba *);
uint16_t lpfc_sli4_next_xritag(struct lpfc_hba *);
int lpfc_sli4_post_async_mbox(struct lpfc_hba *);
int lpfc_sli4_post_sgl_list(struct lpfc_hba *phba);
int lpfc_sli4_post_els_sgl_list(struct lpfc_hba *phba);
int lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba);
int lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *, struct list_head *, int);
int lpfc_sli4_post_scsi_sgl_blk_ext(struct lpfc_hba *, struct list_head *,
int);
struct lpfc_cq_event *__lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
struct lpfc_cq_event *lpfc_sli4_cq_event_alloc(struct lpfc_hba *);
void __lpfc_sli4_cq_event_release(struct lpfc_hba *, struct lpfc_cq_event *);
......
......@@ -83,7 +83,7 @@ inline void lpfc_vport_set_state(struct lpfc_vport *vport,
static int
lpfc_alloc_vpi(struct lpfc_hba *phba)
{
int vpi;
unsigned long vpi;
spin_lock_irq(&phba->hbalock);
/* Start at bit 1 because vpi zero is reserved for the physical port */
......
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