[SCSI] lpfc 8.3.12: Emulex SLI enhancements
- Add the new Logical Link speed event support. - Add RATOV and EDTOV to the REG_VFI mailbox command. Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
James Smart
James Bottomley
parent
40364a40b6
commit
b19a061a78
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@ -1500,6 +1500,7 @@ typedef struct { /* FireFly BIU registers */
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#define MBXERR_BAD_RCV_LENGTH 14
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#define MBXERR_DMA_ERROR 15
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#define MBXERR_ERROR 16
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#define MBXERR_UNKNOWN_CMD 18
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#define MBXERR_LINK_DOWN 0x33
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#define MBX_NOT_FINISHED 255
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@ -787,6 +787,7 @@ struct mbox_header {
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#define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37
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#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A
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#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
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#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A
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/* FCoE Opcodes */
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#define LPFC_MBOX_OPCODE_FCOE_WQ_CREATE 0x01
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@ -1108,6 +1109,39 @@ struct lpfc_mbx_mq_create {
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} u;
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};
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struct lpfc_mbx_mq_create_ext {
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struct mbox_header header;
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union {
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struct {
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uint32_t word0;
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#define lpfc_mbx_mq_create_ext_num_pages_SHIFT 0
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#define lpfc_mbx_mq_create_ext_num_pages_MASK 0x0000FFFF
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#define lpfc_mbx_mq_create_ext_num_pages_WORD word0
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uint32_t async_evt_bmap;
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#define lpfc_mbx_mq_create_ext_async_evt_link_SHIFT LPFC_TRAILER_CODE_LINK
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#define lpfc_mbx_mq_create_ext_async_evt_link_MASK 0x00000001
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#define lpfc_mbx_mq_create_ext_async_evt_link_WORD async_evt_bmap
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#define lpfc_mbx_mq_create_ext_async_evt_fcfste_SHIFT LPFC_TRAILER_CODE_FCOE
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#define lpfc_mbx_mq_create_ext_async_evt_fcfste_MASK 0x00000001
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#define lpfc_mbx_mq_create_ext_async_evt_fcfste_WORD async_evt_bmap
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#define lpfc_mbx_mq_create_ext_async_evt_group5_SHIFT LPFC_TRAILER_CODE_GRP5
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#define lpfc_mbx_mq_create_ext_async_evt_group5_MASK 0x00000001
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#define lpfc_mbx_mq_create_ext_async_evt_group5_WORD async_evt_bmap
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struct mq_context context;
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struct dma_address page[LPFC_MAX_MQ_PAGE];
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} request;
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struct {
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uint32_t word0;
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#define lpfc_mbx_mq_create_q_id_SHIFT 0
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#define lpfc_mbx_mq_create_q_id_MASK 0x0000FFFF
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#define lpfc_mbx_mq_create_q_id_WORD word0
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} response;
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} u;
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#define LPFC_ASYNC_EVENT_LINK_STATE 0x2
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#define LPFC_ASYNC_EVENT_FCF_STATE 0x4
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#define LPFC_ASYNC_EVENT_GROUP5 0x20
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};
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struct lpfc_mbx_mq_destroy {
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struct mbox_header header;
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union {
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@ -1434,8 +1468,8 @@ struct lpfc_mbx_reg_vfi {
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#define lpfc_reg_vfi_fcfi_WORD word2
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uint32_t wwn[2];
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struct ulp_bde64 bde;
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uint32_t word8_rsvd;
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uint32_t word9_rsvd;
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uint32_t e_d_tov;
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uint32_t r_a_tov;
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uint32_t word10;
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#define lpfc_reg_vfi_nport_id_SHIFT 0
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#define lpfc_reg_vfi_nport_id_MASK 0x00FFFFFF
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@ -2048,6 +2082,7 @@ struct lpfc_mqe {
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struct lpfc_mbx_reg_fcfi reg_fcfi;
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struct lpfc_mbx_unreg_fcfi unreg_fcfi;
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struct lpfc_mbx_mq_create mq_create;
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struct lpfc_mbx_mq_create_ext mq_create_ext;
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struct lpfc_mbx_eq_create eq_create;
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struct lpfc_mbx_cq_create cq_create;
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struct lpfc_mbx_wq_create wq_create;
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@ -2106,6 +2141,7 @@ struct lpfc_mcqe {
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#define LPFC_TRAILER_CODE_LINK 0x1
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#define LPFC_TRAILER_CODE_FCOE 0x2
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#define LPFC_TRAILER_CODE_DCBX 0x3
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#define LPFC_TRAILER_CODE_GRP5 0x5
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};
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struct lpfc_acqe_link {
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@ -2175,6 +2211,19 @@ struct lpfc_acqe_dcbx {
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uint32_t trailer;
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};
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struct lpfc_acqe_grp5 {
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uint32_t word0;
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#define lpfc_acqe_grp5_pport_SHIFT 0
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#define lpfc_acqe_grp5_pport_MASK 0x000000FF
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#define lpfc_acqe_grp5_pport_WORD word0
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uint32_t word1;
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#define lpfc_acqe_grp5_llink_spd_SHIFT 16
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#define lpfc_acqe_grp5_llink_spd_MASK 0x0000FFFF
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#define lpfc_acqe_grp5_llink_spd_WORD word1
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uint32_t event_tag;
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uint32_t trailer;
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};
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/*
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* Define the bootstrap mailbox (bmbx) region used to communicate
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* mailbox command between the host and port. The mailbox consists
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@ -3525,6 +3525,32 @@ lpfc_sli4_async_dcbx_evt(struct lpfc_hba *phba,
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"handled yet\n");
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}
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/**
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* lpfc_sli4_async_grp5_evt - Process the asynchronous group5 event
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* @phba: pointer to lpfc hba data structure.
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* @acqe_link: pointer to the async grp5 completion queue entry.
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*
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* This routine is to handle the SLI4 asynchronous grp5 event. A grp5 event
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* is an asynchronous notified of a logical link speed change. The Port
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* reports the logical link speed in units of 10Mbps.
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**/
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static void
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lpfc_sli4_async_grp5_evt(struct lpfc_hba *phba,
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struct lpfc_acqe_grp5 *acqe_grp5)
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{
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uint16_t prev_ll_spd;
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phba->fc_eventTag = acqe_grp5->event_tag;
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phba->fcoe_eventtag = acqe_grp5->event_tag;
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prev_ll_spd = phba->sli4_hba.link_state.logical_speed;
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phba->sli4_hba.link_state.logical_speed =
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(bf_get(lpfc_acqe_grp5_llink_spd, acqe_grp5));
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lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
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"2789 GRP5 Async Event: Updating logical link speed "
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"from %dMbps to %dMbps\n", (prev_ll_spd * 10),
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(phba->sli4_hba.link_state.logical_speed*10));
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}
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/**
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* lpfc_sli4_async_event_proc - Process all the pending asynchronous event
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* @phba: pointer to lpfc hba data structure.
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@ -3561,6 +3587,10 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba)
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lpfc_sli4_async_dcbx_evt(phba,
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&cq_event->cqe.acqe_dcbx);
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break;
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case LPFC_TRAILER_CODE_GRP5:
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lpfc_sli4_async_grp5_evt(phba,
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&cq_event->cqe.acqe_grp5);
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break;
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default:
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lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
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"1804 Invalid asynchrous event code: "
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@ -1899,6 +1899,8 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys)
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memcpy(reg_vfi->wwn, &vport->fc_portname, sizeof(struct lpfc_name));
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reg_vfi->wwn[0] = cpu_to_le32(reg_vfi->wwn[0]);
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reg_vfi->wwn[1] = cpu_to_le32(reg_vfi->wwn[1]);
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reg_vfi->e_d_tov = vport->phba->fc_edtov;
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reg_vfi->r_a_tov = vport->phba->fc_ratov;
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reg_vfi->bde.addrHigh = putPaddrHigh(phys);
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reg_vfi->bde.addrLow = putPaddrLow(phys);
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reg_vfi->bde.tus.f.bdeSize = sizeof(vport->fc_sparam);
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@ -9834,38 +9834,27 @@ out:
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}
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/**
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* lpfc_mq_create - Create a mailbox Queue on the HBA
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* lpfc_mq_create_fb_init - Send MCC_CREATE without async events registration
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* @phba: HBA structure that indicates port to create a queue on.
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* @mq: The queue structure to use to create the mailbox queue.
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* @mbox: An allocated pointer to type LPFC_MBOXQ_t
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* @cq: The completion queue to associate with this cq.
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*
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* This function creates a mailbox queue, as detailed in @mq, on a port,
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* described by @phba by sending a MQ_CREATE mailbox command to the HBA.
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* This function provides failback (fb) functionality when the
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* mq_create_ext fails on older FW generations. It's purpose is identical
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* to mq_create_ext otherwise.
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*
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* The @phba struct is used to send mailbox command to HBA. The @cq struct
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* is used to get the entry count and entry size that are necessary to
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* determine the number of pages to allocate and use for this queue. This
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* function will send the MQ_CREATE mailbox command to the HBA to setup the
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* mailbox queue. This function is asynchronous and will wait for the mailbox
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* command to finish before continuing.
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*
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* On success this function will return a zero. If unable to allocate enough
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* memory this function will return ENOMEM. If the queue create mailbox command
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* fails this function will return ENXIO.
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* This routine cannot fail as all attributes were previously accessed and
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* initialized in mq_create_ext.
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**/
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uint32_t
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lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
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struct lpfc_queue *cq, uint32_t subtype)
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static void
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lpfc_mq_create_fb_init(struct lpfc_hba *phba, struct lpfc_queue *mq,
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LPFC_MBOXQ_t *mbox, struct lpfc_queue *cq)
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{
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struct lpfc_mbx_mq_create *mq_create;
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struct lpfc_dmabuf *dmabuf;
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LPFC_MBOXQ_t *mbox;
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int rc, length, status = 0;
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uint32_t shdr_status, shdr_add_status;
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union lpfc_sli4_cfg_shdr *shdr;
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int length;
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mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
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if (!mbox)
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return -ENOMEM;
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length = (sizeof(struct lpfc_mbx_mq_create) -
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sizeof(struct lpfc_sli4_cfg_mhdr));
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lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
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@ -9873,18 +9862,11 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
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length, LPFC_SLI4_MBX_EMBED);
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mq_create = &mbox->u.mqe.un.mq_create;
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bf_set(lpfc_mbx_mq_create_num_pages, &mq_create->u.request,
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mq->page_count);
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mq->page_count);
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bf_set(lpfc_mq_context_cq_id, &mq_create->u.request.context,
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cq->queue_id);
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cq->queue_id);
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bf_set(lpfc_mq_context_valid, &mq_create->u.request.context, 1);
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switch (mq->entry_count) {
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default:
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lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
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"0362 Unsupported MQ count. (%d)\n",
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mq->entry_count);
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if (mq->entry_count < 16)
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return -EINVAL;
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/* otherwise default to smallest count (drop through) */
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case 16:
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bf_set(lpfc_mq_context_count, &mq_create->u.request.context,
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LPFC_MQ_CNT_16);
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@ -9904,13 +9886,116 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
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}
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list_for_each_entry(dmabuf, &mq->page_list, list) {
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mq_create->u.request.page[dmabuf->buffer_tag].addr_lo =
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putPaddrLow(dmabuf->phys);
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putPaddrLow(dmabuf->phys);
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mq_create->u.request.page[dmabuf->buffer_tag].addr_hi =
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putPaddrHigh(dmabuf->phys);
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}
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}
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/**
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* lpfc_mq_create - Create a mailbox Queue on the HBA
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* @phba: HBA structure that indicates port to create a queue on.
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* @mq: The queue structure to use to create the mailbox queue.
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* @cq: The completion queue to associate with this cq.
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* @subtype: The queue's subtype.
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*
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* This function creates a mailbox queue, as detailed in @mq, on a port,
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* described by @phba by sending a MQ_CREATE mailbox command to the HBA.
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*
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* The @phba struct is used to send mailbox command to HBA. The @cq struct
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* is used to get the entry count and entry size that are necessary to
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* determine the number of pages to allocate and use for this queue. This
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* function will send the MQ_CREATE mailbox command to the HBA to setup the
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* mailbox queue. This function is asynchronous and will wait for the mailbox
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* command to finish before continuing.
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*
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* On success this function will return a zero. If unable to allocate enough
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* memory this function will return ENOMEM. If the queue create mailbox command
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* fails this function will return ENXIO.
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**/
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int32_t
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lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
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struct lpfc_queue *cq, uint32_t subtype)
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{
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struct lpfc_mbx_mq_create *mq_create;
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struct lpfc_mbx_mq_create_ext *mq_create_ext;
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struct lpfc_dmabuf *dmabuf;
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LPFC_MBOXQ_t *mbox;
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int rc, length, status = 0;
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uint32_t shdr_status, shdr_add_status;
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union lpfc_sli4_cfg_shdr *shdr;
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mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
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if (!mbox)
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return -ENOMEM;
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length = (sizeof(struct lpfc_mbx_mq_create_ext) -
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sizeof(struct lpfc_sli4_cfg_mhdr));
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lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_COMMON,
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LPFC_MBOX_OPCODE_MQ_CREATE_EXT,
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length, LPFC_SLI4_MBX_EMBED);
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mq_create_ext = &mbox->u.mqe.un.mq_create_ext;
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bf_set(lpfc_mbx_mq_create_ext_num_pages, &mq_create_ext->u.request,
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mq->page_count);
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bf_set(lpfc_mbx_mq_create_ext_async_evt_link, &mq_create_ext->u.request,
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1);
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bf_set(lpfc_mbx_mq_create_ext_async_evt_fcfste,
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&mq_create_ext->u.request, 1);
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bf_set(lpfc_mbx_mq_create_ext_async_evt_group5,
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&mq_create_ext->u.request, 1);
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bf_set(lpfc_mq_context_cq_id, &mq_create_ext->u.request.context,
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cq->queue_id);
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bf_set(lpfc_mq_context_valid, &mq_create_ext->u.request.context, 1);
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switch (mq->entry_count) {
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default:
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lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
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"0362 Unsupported MQ count. (%d)\n",
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mq->entry_count);
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if (mq->entry_count < 16)
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return -EINVAL;
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/* otherwise default to smallest count (drop through) */
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case 16:
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bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
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LPFC_MQ_CNT_16);
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break;
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case 32:
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bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
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LPFC_MQ_CNT_32);
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break;
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case 64:
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bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
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LPFC_MQ_CNT_64);
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break;
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case 128:
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bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context,
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LPFC_MQ_CNT_128);
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break;
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}
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list_for_each_entry(dmabuf, &mq->page_list, list) {
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mq_create_ext->u.request.page[dmabuf->buffer_tag].addr_lo =
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putPaddrLow(dmabuf->phys);
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mq_create_ext->u.request.page[dmabuf->buffer_tag].addr_hi =
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putPaddrHigh(dmabuf->phys);
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}
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rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
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shdr = (union lpfc_sli4_cfg_shdr *) &mq_create_ext->header.cfg_shdr;
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mq->queue_id = bf_get(lpfc_mbx_mq_create_q_id,
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&mq_create_ext->u.response);
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if (rc != MBX_SUCCESS) {
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lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
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"2795 MQ_CREATE_EXT failed with "
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"status x%x. Failback to MQ_CREATE.\n",
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rc);
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lpfc_mq_create_fb_init(phba, mq, mbox, cq);
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mq_create = &mbox->u.mqe.un.mq_create;
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rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
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shdr = (union lpfc_sli4_cfg_shdr *) &mq_create->header.cfg_shdr;
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mq->queue_id = bf_get(lpfc_mbx_mq_create_q_id,
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&mq_create->u.response);
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}
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/* The IOCTL status is embedded in the mailbox subheader. */
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shdr = (union lpfc_sli4_cfg_shdr *) &mq_create->header.cfg_shdr;
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shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
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shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
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if (shdr_status || shdr_add_status || rc) {
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|
|
@ -9921,7 +10006,6 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq,
|
|||
status = -ENXIO;
|
||||
goto out;
|
||||
}
|
||||
mq->queue_id = bf_get(lpfc_mbx_mq_create_q_id, &mq_create->u.response);
|
||||
if (mq->queue_id == 0xFFFF) {
|
||||
status = -ENXIO;
|
||||
goto out;
|
||||
|
|
|
|||
|
|
@ -36,6 +36,7 @@ struct lpfc_cq_event {
|
|||
struct lpfc_acqe_link acqe_link;
|
||||
struct lpfc_acqe_fcoe acqe_fcoe;
|
||||
struct lpfc_acqe_dcbx acqe_dcbx;
|
||||
struct lpfc_acqe_grp5 acqe_grp5;
|
||||
struct lpfc_rcqe rcqe_cmpl;
|
||||
struct sli4_wcqe_xri_aborted wcqe_axri;
|
||||
struct lpfc_wcqe_complete wcqe_cmpl;
|
||||
|
|
|
|||
|
|
@ -493,8 +493,8 @@ void lpfc_sli4_queue_free(struct lpfc_queue *);
|
|||
uint32_t lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint16_t);
|
||||
uint32_t lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *,
|
||||
struct lpfc_queue *, uint32_t, uint32_t);
|
||||
uint32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
|
||||
struct lpfc_queue *, uint32_t);
|
||||
int32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
|
||||
struct lpfc_queue *, uint32_t);
|
||||
uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *,
|
||||
struct lpfc_queue *, uint32_t);
|
||||
uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *,
|
||||
|
|
|
|||
Loading…
Reference in New Issue