diff options
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r-- | drivers/scsi/lpfc/Makefile | 2 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 27 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 14 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 36 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 6 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 3 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 15 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 113 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 41 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 43 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 513 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli4.h | 2 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_version.h | 2 |
13 files changed, 573 insertions, 244 deletions
diff --git a/drivers/scsi/lpfc/Makefile b/drivers/scsi/lpfc/Makefile index 14de249917f..88928f00aa2 100644 --- a/drivers/scsi/lpfc/Makefile +++ b/drivers/scsi/lpfc/Makefile @@ -1,7 +1,7 @@ #/******************************************************************* # * This file is part of the Emulex Linux Device Driver for * # * Fibre Channel Host Bus Adapters. * -# * Copyright (C) 2004-2006 Emulex. All rights reserved. * +# * Copyright (C) 2004-2011 Emulex. All rights reserved. * # * EMULEX and SLI are trademarks of Emulex. * # * www.emulex.com * # * * diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index b64c6da870d..60e98a62f30 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -539,6 +539,8 @@ struct lpfc_hba { (struct lpfc_hba *, uint32_t); int (*lpfc_hba_down_link) (struct lpfc_hba *, uint32_t); + int (*lpfc_selective_reset) + (struct lpfc_hba *); /* SLI4 specific HBA data structure */ struct lpfc_sli4_hba sli4_hba; @@ -895,7 +897,18 @@ lpfc_worker_wake_up(struct lpfc_hba *phba) return; } -static inline void +static inline int +lpfc_readl(void __iomem *addr, uint32_t *data) +{ + uint32_t temp; + temp = readl(addr); + if (temp == 0xffffffff) + return -EIO; + *data = temp; + return 0; +} + +static inline int lpfc_sli_read_hs(struct lpfc_hba *phba) { /* @@ -904,15 +917,17 @@ lpfc_sli_read_hs(struct lpfc_hba *phba) */ phba->sli.slistat.err_attn_event++; - /* Save status info */ - phba->work_hs = readl(phba->HSregaddr); - phba->work_status[0] = readl(phba->MBslimaddr + 0xa8); - phba->work_status[1] = readl(phba->MBslimaddr + 0xac); + /* Save status info and check for unplug error */ + if (lpfc_readl(phba->HSregaddr, &phba->work_hs) || + lpfc_readl(phba->MBslimaddr + 0xa8, &phba->work_status[0]) || + lpfc_readl(phba->MBslimaddr + 0xac, &phba->work_status[1])) { + return -EIO; + } /* Clear chip Host Attention error bit */ writel(HA_ERATT, phba->HAregaddr); readl(phba->HAregaddr); /* flush */ phba->pport->stopped = 1; - return; + return 0; } diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index e7c020df12f..4e0faa00b96 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -685,7 +685,7 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type) * -EIO reset not configured or error posting the event * zero for success **/ -static int +int lpfc_selective_reset(struct lpfc_hba *phba) { struct completion online_compl; @@ -746,7 +746,7 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr, int status = -EINVAL; if (strncmp(buf, "selective", sizeof("selective") - 1) == 0) - status = lpfc_selective_reset(phba); + status = phba->lpfc_selective_reset(phba); if (status == 0) return strlen(buf); @@ -1224,7 +1224,10 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr, if (val & ENABLE_FCP_RING_POLLING) { if ((val & DISABLE_FCP_RING_INT) && !(old_val & DISABLE_FCP_RING_INT)) { - creg_val = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &creg_val)) { + spin_unlock_irq(&phba->hbalock); + return -EINVAL; + } creg_val &= ~(HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -1242,7 +1245,10 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr, spin_unlock_irq(&phba->hbalock); del_timer(&phba->fcp_poll_timer); spin_lock_irq(&phba->hbalock); - creg_val = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &creg_val)) { + spin_unlock_irq(&phba->hbalock); + return -EINVAL; + } creg_val |= (HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 0dd43bb9161..793b9f1131f 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2009-2010 Emulex. All rights reserved. * + * Copyright (C) 2009-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * @@ -348,7 +348,10 @@ lpfc_bsg_send_mgmt_cmd(struct fc_bsg_job *job) dd_data->context_un.iocb.bmp = bmp; if (phba->cfg_poll & DISABLE_FCP_RING_INT) { - creg_val = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &creg_val)) { + rc = -EIO ; + goto free_cmdiocbq; + } creg_val |= (HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -599,7 +602,10 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job) dd_data->context_un.iocb.ndlp = ndlp; if (phba->cfg_poll & DISABLE_FCP_RING_INT) { - creg_val = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &creg_val)) { + rc = -EIO; + goto linkdown_err; + } creg_val |= (HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -613,6 +619,7 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job) else rc = -EIO; +linkdown_err: pci_unmap_sg(phba->pcidev, job->request_payload.sg_list, job->request_payload.sg_cnt, DMA_TO_DEVICE); pci_unmap_sg(phba->pcidev, job->reply_payload.sg_list, @@ -1357,7 +1364,10 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct fc_bsg_job *job, uint32_t tag, dd_data->context_un.iocb.ndlp = ndlp; if (phba->cfg_poll & DISABLE_FCP_RING_INT) { - creg_val = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &creg_val)) { + rc = -IOCB_ERROR; + goto issue_ct_rsp_exit; + } creg_val |= (HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -2479,16 +2489,18 @@ lpfc_bsg_wake_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq) from = (uint8_t *)dd_data->context_un.mbox.mb; job = dd_data->context_un.mbox.set_job; - size = job->reply_payload.payload_len; - job->reply->reply_payload_rcv_len = - sg_copy_from_buffer(job->reply_payload.sg_list, - job->reply_payload.sg_cnt, - from, size); - job->reply->result = 0; + if (job) { + size = job->reply_payload.payload_len; + job->reply->reply_payload_rcv_len = + sg_copy_from_buffer(job->reply_payload.sg_list, + job->reply_payload.sg_cnt, + from, size); + job->reply->result = 0; + job->dd_data = NULL; + job->job_done(job); + } dd_data->context_un.mbox.set_job = NULL; - job->dd_data = NULL; - job->job_done(job); /* need to hold the lock until we call job done to hold off * the timeout handler returning to the midlayer while * we are stillprocessing the job diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 3d40023f480..f0b332f4eed 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2010 Emulex. All rights reserved. * + * Copyright (C) 2004-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * @@ -254,8 +254,8 @@ uint16_t lpfc_sli_next_iotag(struct lpfc_hba *, struct lpfc_iocbq *); void lpfc_sli_cancel_iocbs(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t); void lpfc_sli_wake_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *); - -void lpfc_reset_barrier(struct lpfc_hba * phba); +int lpfc_selective_reset(struct lpfc_hba *); +void lpfc_reset_barrier(struct lpfc_hba *); int lpfc_sli_brdready(struct lpfc_hba *, uint32_t); int lpfc_sli_brdkill(struct lpfc_hba *); int lpfc_sli_brdreset(struct lpfc_hba *); diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 8e28edf9801..735028fedda 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -89,7 +89,8 @@ lpfc_els_chk_latt(struct lpfc_vport *vport) return 0; /* Read the HBA Host Attention Register */ - ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + return 1; if (!(ha_copy & HA_LATT)) return 0; diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 94ae37c5111..95f11ed7946 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -1344,7 +1344,7 @@ typedef struct { /* FireFly BIU registers */ #define HS_FFER1 0x80000000 /* Bit 31 */ #define HS_CRIT_TEMP 0x00000100 /* Bit 8 */ #define HS_FFERM 0xFF000100 /* Mask for error bits 31:24 and 8 */ - +#define UNPLUG_ERR 0x00000001 /* Indicate pci hot unplug */ /* Host Control Register */ #define HC_REG_OFFSET 12 /* Byte offset from register base address */ @@ -1713,6 +1713,17 @@ struct lpfc_pde6 { #define pde6_apptagval_WORD word2 }; +struct lpfc_pde7 { + uint32_t word0; +#define pde7_type_SHIFT 24 +#define pde7_type_MASK 0x000000ff +#define pde7_type_WORD word0 +#define pde7_rsvd0_SHIFT 0 +#define pde7_rsvd0_MASK 0x00ffffff +#define pde7_rsvd0_WORD word0 + uint32_t addrHigh; + uint32_t addrLow; +}; /* Structure for MB Command LOAD_SM and DOWN_LOAD */ @@ -3621,7 +3632,7 @@ typedef struct _IOCB { /* IOCB structure */ ASYNCSTAT_FIELDS asyncstat; /* async_status iocb */ QUE_XRI64_CX_FIELDS quexri64cx; /* que_xri64_cx fields */ struct rcv_seq64 rcvseq64; /* RCV_SEQ64 and RCV_CONT64 */ - struct sli4_bls_acc bls_acc; /* UNSOL ABTS BLS_ACC params */ + struct sli4_bls_rsp bls_rsp; /* UNSOL ABTS BLS_RSP params */ uint32_t ulpWord[IOCB_WORD_SZ - 2]; /* generic 6 'words' */ } un; union { diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index c7178d60c7b..8433ac0d9fb 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -215,7 +215,7 @@ struct lpfc_sli4_flags { #define lpfc_fip_flag_WORD word0 }; -struct sli4_bls_acc { +struct sli4_bls_rsp { uint32_t word0_rsvd; /* Word0 must be reserved */ uint32_t word1; #define lpfc_abts_orig_SHIFT 0 @@ -231,6 +231,16 @@ struct sli4_bls_acc { #define lpfc_abts_oxid_MASK 0x0000FFFF #define lpfc_abts_oxid_WORD word2 uint32_t word3; +#define lpfc_vndr_code_SHIFT 0 +#define lpfc_vndr_code_MASK 0x000000FF +#define lpfc_vndr_code_WORD word3 +#define lpfc_rsn_expln_SHIFT 8 +#define lpfc_rsn_expln_MASK 0x000000FF +#define lpfc_rsn_expln_WORD word3 +#define lpfc_rsn_code_SHIFT 16 +#define lpfc_rsn_code_MASK 0x000000FF +#define lpfc_rsn_code_WORD word3 + uint32_t word4; uint32_t word5_rsvd; /* Word5 must be reserved */ }; @@ -711,21 +721,27 @@ struct lpfc_sli4_cfg_mhdr { union lpfc_sli4_cfg_shdr { struct { uint32_t word6; -#define lpfc_mbox_hdr_opcode_SHIFT 0 -#define lpfc_mbox_hdr_opcode_MASK 0x000000FF -#define lpfc_mbox_hdr_opcode_WORD word6 -#define lpfc_mbox_hdr_subsystem_SHIFT 8 -#define lpfc_mbox_hdr_subsystem_MASK 0x000000FF -#define lpfc_mbox_hdr_subsystem_WORD word6 -#define lpfc_mbox_hdr_port_number_SHIFT 16 -#define lpfc_mbox_hdr_port_number_MASK 0x000000FF -#define lpfc_mbox_hdr_port_number_WORD word6 -#define lpfc_mbox_hdr_domain_SHIFT 24 -#define lpfc_mbox_hdr_domain_MASK 0x000000FF -#define lpfc_mbox_hdr_domain_WORD word6 +#define lpfc_mbox_hdr_opcode_SHIFT 0 +#define lpfc_mbox_hdr_opcode_MASK 0x000000FF +#define lpfc_mbox_hdr_opcode_WORD word6 +#define lpfc_mbox_hdr_subsystem_SHIFT 8 +#define lpfc_mbox_hdr_subsystem_MASK 0x000000FF +#define lpfc_mbox_hdr_subsystem_WORD word6 +#define lpfc_mbox_hdr_port_number_SHIFT 16 +#define lpfc_mbox_hdr_port_number_MASK 0x000000FF +#define lpfc_mbox_hdr_port_number_WORD word6 +#define lpfc_mbox_hdr_domain_SHIFT 24 +#define lpfc_mbox_hdr_domain_MASK 0x000000FF +#define lpfc_mbox_hdr_domain_WORD word6 uint32_t timeout; uint32_t request_length; - uint32_t reserved9; + uint32_t word9; +#define lpfc_mbox_hdr_version_SHIFT 0 +#define lpfc_mbox_hdr_version_MASK 0x000000FF +#define lpfc_mbox_hdr_version_WORD word9 +#define LPFC_Q_CREATE_VERSION_2 2 +#define LPFC_Q_CREATE_VERSION_1 1 +#define LPFC_Q_CREATE_VERSION_0 0 } request; struct { uint32_t word6; @@ -917,9 +933,12 @@ struct cq_context { #define LPFC_CQ_CNT_512 0x1 #define LPFC_CQ_CNT_1024 0x2 uint32_t word1; -#define lpfc_cq_eq_id_SHIFT 22 +#define lpfc_cq_eq_id_SHIFT 22 /* Version 0 Only */ #define lpfc_cq_eq_id_MASK 0x000000FF #define lpfc_cq_eq_id_WORD word1 +#define lpfc_cq_eq_id_2_SHIFT 0 /* Version 2 Only */ +#define lpfc_cq_eq_id_2_MASK 0x0000FFFF +#define lpfc_cq_eq_id_2_WORD word1 uint32_t reserved0; uint32_t reserved1; }; @@ -929,6 +948,9 @@ struct lpfc_mbx_cq_create { union { struct { uint32_t word0; +#define lpfc_mbx_cq_create_page_size_SHIFT 16 /* Version 2 Only */ +#define lpfc_mbx_cq_create_page_size_MASK 0x000000FF +#define lpfc_mbx_cq_create_page_size_WORD word0 #define lpfc_mbx_cq_create_num_pages_SHIFT 0 #define lpfc_mbx_cq_create_num_pages_MASK 0x0000FFFF #define lpfc_mbx_cq_create_num_pages_WORD word0 @@ -969,7 +991,7 @@ struct wq_context { struct lpfc_mbx_wq_create { struct mbox_header header; union { - struct { + 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 @@ -979,6 +1001,23 @@ struct lpfc_mbx_wq_create { #define lpfc_mbx_wq_create_cq_id_WORD word0 struct dma_address page[LPFC_MAX_WQ_PAGE]; } request; + struct { /* Version 1 Request */ + uint32_t word0; /* Word 0 is the same as in v0 */ + uint32_t word1; +#define lpfc_mbx_wq_create_page_size_SHIFT 0 +#define lpfc_mbx_wq_create_page_size_MASK 0x000000FF +#define lpfc_mbx_wq_create_page_size_WORD word1 +#define lpfc_mbx_wq_create_wqe_size_SHIFT 8 +#define lpfc_mbx_wq_create_wqe_size_MASK 0x0000000F +#define lpfc_mbx_wq_create_wqe_size_WORD word1 +#define LPFC_WQ_WQE_SIZE_64 0x5 +#define LPFC_WQ_WQE_SIZE_128 0x6 +#define lpfc_mbx_wq_create_wqe_count_SHIFT 16 +#define lpfc_mbx_wq_create_wqe_count_MASK 0x0000FFFF +#define lpfc_mbx_wq_create_wqe_count_WORD word1 + uint32_t word2; + struct dma_address page[LPFC_MAX_WQ_PAGE-1]; + } request_1; struct { uint32_t word0; #define lpfc_mbx_wq_create_q_id_SHIFT 0 @@ -1007,13 +1046,22 @@ struct lpfc_mbx_wq_destroy { #define LPFC_DATA_BUF_SIZE 2048 struct rq_context { uint32_t word0; -#define lpfc_rq_context_rq_size_SHIFT 16 -#define lpfc_rq_context_rq_size_MASK 0x0000000F -#define lpfc_rq_context_rq_size_WORD word0 +#define lpfc_rq_context_rqe_count_SHIFT 16 /* Version 0 Only */ +#define lpfc_rq_context_rqe_count_MASK 0x0000000F +#define lpfc_rq_context_rqe_count_WORD word0 #define LPFC_RQ_RING_SIZE_512 9 /* 512 entries */ #define LPFC_RQ_RING_SIZE_1024 10 /* 1024 entries */ #define LPFC_RQ_RING_SIZE_2048 11 /* 2048 entries */ #define LPFC_RQ_RING_SIZE_4096 12 /* 4096 entries */ +#define lpfc_rq_context_rqe_count_1_SHIFT 16 /* Version 1 Only */ +#define lpfc_rq_context_rqe_count_1_MASK 0x0000FFFF +#define lpfc_rq_context_rqe_count_1_WORD word0 +#define lpfc_rq_context_rqe_size_SHIFT 8 /* Version 1 Only */ +#define lpfc_rq_context_rqe_size_MASK 0x0000000F +#define lpfc_rq_context_rqe_size_WORD word0 +#define lpfc_rq_context_page_size_SHIFT 0 /* Version 1 Only */ +#define lpfc_rq_context_page_size_MASK 0x000000FF +#define lpfc_rq_context_page_size_WORD word0 uint32_t reserved1; uint32_t word2; #define lpfc_rq_context_cq_id_SHIFT 16 @@ -1022,7 +1070,7 @@ struct rq_context { #define lpfc_rq_context_buf_size_SHIFT 0 #define lpfc_rq_context_buf_size_MASK 0x0000FFFF #define lpfc_rq_context_buf_size_WORD word2 - uint32_t reserved3; + uint32_t buffer_size; /* Version 1 Only */ }; struct lpfc_mbx_rq_create { @@ -1062,16 +1110,16 @@ struct lpfc_mbx_rq_destroy { struct mq_context { uint32_t word0; -#define lpfc_mq_context_cq_id_SHIFT 22 +#define lpfc_mq_context_cq_id_SHIFT 22 /* Version 0 Only */ #define lpfc_mq_context_cq_id_MASK 0x000003FF #define lpfc_mq_context_cq_id_WORD word0 -#define lpfc_mq_context_count_SHIFT 16 -#define lpfc_mq_context_count_MASK 0x0000000F -#define lpfc_mq_context_count_WORD word0 -#define LPFC_MQ_CNT_16 0x5 -#define LPFC_MQ_CNT_32 0x6 -#define LPFC_MQ_CNT_64 0x7 -#define LPFC_MQ_CNT_128 0x8 +#define lpfc_mq_context_ring_size_SHIFT 16 +#define lpfc_mq_context_ring_size_MASK 0x0000000F +#define lpfc_mq_context_ring_size_WORD word0 +#define LPFC_MQ_RING_SIZE_16 0x5 +#define LPFC_MQ_RING_SIZE_32 0x6 +#define LPFC_MQ_RING_SIZE_64 0x7 +#define LPFC_MQ_RING_SIZE_128 0x8 uint32_t word1; #define lpfc_mq_context_valid_SHIFT 31 #define lpfc_mq_context_valid_MASK 0x00000001 @@ -1105,9 +1153,12 @@ struct lpfc_mbx_mq_create_ext { union { struct { uint32_t word0; -#define lpfc_mbx_mq_create_ext_num_pages_SHIFT 0 -#define lpfc_mbx_mq_create_ext_num_pages_MASK 0x0000FFFF -#define lpfc_mbx_mq_create_ext_num_pages_WORD word0 +#define lpfc_mbx_mq_create_ext_num_pages_SHIFT 0 +#define lpfc_mbx_mq_create_ext_num_pages_MASK 0x0000FFFF +#define lpfc_mbx_mq_create_ext_num_pages_WORD word0 +#define lpfc_mbx_mq_create_ext_cq_id_SHIFT 16 /* Version 1 Only */ +#define lpfc_mbx_mq_create_ext_cq_id_MASK 0x0000FFFF +#define lpfc_mbx_mq_create_ext_cq_id_WORD word0 uint32_t async_evt_bmap; #define lpfc_mbx_mq_create_ext_async_evt_link_SHIFT LPFC_TRAILER_CODE_LINK #define lpfc_mbx_mq_create_ext_async_evt_link_MASK 0x00000001 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 35665cfb568..e6ebe516cfb 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2010 Emulex. All rights reserved. * + * Copyright (C) 2004-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * @@ -507,7 +507,10 @@ lpfc_config_port_post(struct lpfc_hba *phba) phba->hba_flag &= ~HBA_ERATT_HANDLED; /* Enable appropriate host interrupts */ - status = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &status)) { + spin_unlock_irq(&phba->hbalock); + return -EIO; + } status |= HC_MBINT_ENA | HC_ERINT_ENA | HC_LAINT_ENA; if (psli->num_rings > 0) status |= HC_R0INT_ENA; @@ -1222,7 +1225,10 @@ lpfc_handle_deferred_eratt(struct lpfc_hba *phba) /* Wait for the ER1 bit to clear.*/ while (phba->work_hs & HS_FFER1) { msleep(100); - phba->work_hs = readl(phba->HSregaddr); + if (lpfc_readl(phba->HSregaddr, &phba->work_hs)) { + phba->work_hs = UNPLUG_ERR ; + break; + } /* If driver is unloading let the worker thread continue */ if (phba->pport->load_flag & FC_UNLOADING) { phba->work_hs = 0; @@ -4474,6 +4480,7 @@ lpfc_init_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp) { phba->lpfc_hba_init_link = lpfc_hba_init_link; phba->lpfc_hba_down_link = lpfc_hba_down_link; + phba->lpfc_selective_reset = lpfc_selective_reset; switch (dev_grp) { case LPFC_PCI_DEV_LP: phba->lpfc_hba_down_post = lpfc_hba_down_post_s3; @@ -5385,13 +5392,16 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) int i, port_error = 0; uint32_t if_type; + memset(&portsmphr_reg, 0, sizeof(portsmphr_reg)); + memset(®_data, 0, sizeof(reg_data)); if (!phba->sli4_hba.PSMPHRregaddr) return -ENODEV; /* Wait up to 30 seconds for the SLI Port POST done and ready */ for (i = 0; i < 3000; i++) { - portsmphr_reg.word0 = readl(phba->sli4_hba.PSMPHRregaddr); - if (bf_get(lpfc_port_smphr_perr, &portsmphr_reg)) { + if (lpfc_readl(phba->sli4_hba.PSMPHRregaddr, + &portsmphr_reg.word0) || + (bf_get(lpfc_port_smphr_perr, &portsmphr_reg))) { /* Port has a fatal POST error, break out */ port_error = -ENODEV; break; @@ -5472,9 +5482,9 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) break; case LPFC_SLI_INTF_IF_TYPE_2: /* Final checks. The port status should be clean. */ - reg_data.word0 = - readl(phba->sli4_hba.u.if_type2.STATUSregaddr); - if (bf_get(lpfc_sliport_status_err, ®_data)) { + if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr, + ®_data.word0) || + bf_get(lpfc_sliport_status_err, ®_data)) { phba->work_status[0] = readl(phba->sli4_hba.u.if_type2. ERR1regaddr); @@ -6760,9 +6770,11 @@ lpfc_pci_function_reset(struct lpfc_hba *phba) * the loop again. */ for (rdy_chk = 0; rdy_chk < 1000; rdy_chk++) { - reg_data.word0 = - readl(phba->sli4_hba.u.if_type2. - STATUSregaddr); + if (lpfc_readl(phba->sli4_hba.u.if_type2. + STATUSregaddr, ®_data.word0)) { + rc = -ENODEV; + break; + } if (bf_get(lpfc_sliport_status_rdy, ®_data)) break; if (bf_get(lpfc_sliport_status_rn, ®_data)) { @@ -6783,8 +6795,11 @@ lpfc_pci_function_reset(struct lpfc_hba *phba) } /* Detect any port errors. */ - reg_data.word0 = readl(phba->sli4_hba.u.if_type2. - STATUSregaddr); + if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr, + ®_data.word0)) { + rc = -ENODEV; + break; + } if ((bf_get(lpfc_sliport_status_err, ®_data)) || (rdy_chk >= 1000)) { phba->work_status[0] = readl( diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index bf34178b80b..2b962b020cf 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2009 Emulex. All rights reserved. * + * Copyright (C) 2004-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * @@ -1514,10 +1514,11 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc, struct scatterlist *sgpe = NULL; /* s/g prot entry */ struct lpfc_pde5 *pde5 = NULL; struct lpfc_pde6 *pde6 = NULL; - struct ulp_bde64 *prot_bde = NULL; + struct lpfc_pde7 *pde7 = NULL; dma_addr_t dataphysaddr, protphysaddr; unsigned short curr_data = 0, curr_prot = 0; - unsigned int split_offset, protgroup_len; + unsigned int split_offset; + unsigned int protgroup_len, protgroup_offset = 0, protgroup_remainder; unsigned int protgrp_blks, protgrp_bytes; unsigned int remainder, subtotal; int status; @@ -1585,23 +1586,33 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc, bpl++; /* setup the first BDE that points to protection buffer */ - prot_bde = (struct ulp_bde64 *) bpl; - protphysaddr = sg_dma_address(sgpe); - prot_bde->addrHigh = le32_to_cpu(putPaddrLow(protphysaddr)); - prot_bde->addrLow = le32_to_cpu(putPaddrHigh(protphysaddr)); - protgroup_len = sg_dma_len(sgpe); + protphysaddr = sg_dma_address(sgpe) + protgroup_offset; + protgroup_len = sg_dma_len(sgpe) - protgroup_offset; /* must be integer multiple of the DIF block length */ BUG_ON(protgroup_len % 8); + pde7 = (struct lpfc_pde7 *) bpl; + memset(pde7, 0, sizeof(struct lpfc_pde7)); + bf_set(pde7_type, pde7, LPFC_PDE7_DESCRIPTOR); + + pde7->addrHigh = le32_to_cpu(putPaddrLow(protphysaddr)); + pde7->addrLow = le32_to_cpu(putPaddrHigh(protphysaddr)); + protgrp_blks = protgroup_len / 8; protgrp_bytes = protgrp_blks * blksize; - prot_bde->tus.f.bdeSize = protgroup_len; - prot_bde->tus.f.bdeFlags = LPFC_PDE7_DESCRIPTOR; - prot_bde->tus.w = le32_to_cpu(bpl->tus.w); + /* check if this pde is crossing the 4K boundary; if so split */ + if ((pde7->addrLow & 0xfff) + protgroup_len > 0x1000) { + protgroup_remainder = 0x1000 - (pde7->addrLow & 0xfff); + protgroup_offset += protgroup_remainder; + protgrp_blks = protgroup_remainder / 8; + protgrp_bytes = protgroup_remainder * blksize; + } else { + protgroup_offset = 0; + curr_prot++; + } - curr_prot++; num_bde++; /* setup BDE's for data blocks associated with DIF data */ @@ -1653,6 +1664,13 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc, } + if (protgroup_offset) { + /* update the reference tag */ + reftag += protgrp_blks; + bpl++; + continue; + } + /* are we done ? */ if (curr_prot == protcnt) { alldone = 1; @@ -1675,6 +1693,7 @@ out: return num_bde; } + /* * Given a SCSI command that supports DIF, determine composition of protection * groups involved in setting up buffer lists diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 2ee0374a990..4746dcd756d 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2009 Emulex. All rights reserved. * + * Copyright (C) 2004-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * Portions Copyright (C) 2004-2005 Christoph Hellwig * @@ -3477,7 +3477,8 @@ lpfc_sli_brdready_s3(struct lpfc_hba *phba, uint32_t mask) int retval = 0; /* Read the HBA Host Status Register */ - status = readl(phba->HSregaddr); + if (lpfc_readl(phba->HSregaddr, &status)) + return 1; /* * Check status register every 100ms for 5 retries, then every @@ -3502,7 +3503,10 @@ lpfc_sli_brdready_s3(struct lpfc_hba *phba, uint32_t mask) lpfc_sli_brdrestart(phba); } /* Read the HBA Host Status Register */ - status = readl(phba->HSregaddr); + if (lpfc_readl(phba->HSregaddr, &status)) { + retval = 1; + break; + } } /* Check to see if any errors occurred during init */ @@ -3584,7 +3588,7 @@ void lpfc_reset_barrier(struct lpfc_hba *phba) uint32_t __iomem *resp_buf; uint32_t __iomem *mbox_buf; volatile uint32_t mbox; - uint32_t hc_copy; + uint32_t hc_copy, ha_copy, resp_data; int i; uint8_t hdrtype; @@ -3601,12 +3605,15 @@ void lpfc_reset_barrier(struct lpfc_hba *phba) resp_buf = phba->MBslimaddr; /* Disable the error attention */ - hc_copy = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &hc_copy)) + return; writel((hc_copy & ~HC_ERINT_ENA), phba->HCregaddr); readl(phba->HCregaddr); /* flush */ phba->link_flag |= LS_IGNORE_ERATT; - if (readl(phba->HAregaddr) & HA_ERATT) { + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + return; + if (ha_copy & HA_ERATT) { /* Clear Chip error bit */ writel(HA_ERATT, phba->HAregaddr); phba->pport->stopped = 1; @@ -3620,11 +3627,18 @@ void lpfc_reset_barrier(struct lpfc_hba *phba) mbox_buf = phba->MBslimaddr; writel(mbox, mbox_buf); - for (i = 0; - readl(resp_buf + 1) != ~(BARRIER_TEST_PATTERN) && i < 50; i++) - mdelay(1); - - if (readl(resp_buf + 1) != ~(BARRIER_TEST_PATTERN)) { + for (i = 0; i < 50; i++) { + if (lpfc_readl((resp_buf + 1), &resp_data)) + return; + if (resp_data != ~(BARRIER_TEST_PATTERN)) + mdelay(1); + else + break; + } + resp_data = 0; + if (lpfc_readl((resp_buf + 1), &resp_data)) + return; + if (resp_data != ~(BARRIER_TEST_PATTERN)) { if (phba->sli.sli_flag & LPFC_SLI_ACTIVE || phba->pport->stopped) goto restore_hc; @@ -3633,13 +3647,26 @@ void lpfc_reset_barrier(struct lpfc_hba *phba) } ((MAILBOX_t *)&mbox)->mbxOwner = OWN_HOST; - for (i = 0; readl(resp_buf) != mbox && i < 500; i++) - mdelay(1); + resp_data = 0; + for (i = 0; i < 500; i++) { + if (lpfc_readl(resp_buf, &resp_data)) + return; + if (resp_data != mbox) + mdelay(1); + else + break; + } clear_errat: - while (!(readl(phba->HAregaddr) & HA_ERATT) && ++i < 500) - mdelay(1); + while (++i < 500) { + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + return; + if (!(ha_copy & HA_ERATT)) + mdelay(1); + else + break; + } if (readl(phba->HAregaddr) & HA_ERATT) { writel(HA_ERATT, phba->HAregaddr); @@ -3686,7 +3713,11 @@ lpfc_sli_brdkill(struct lpfc_hba *phba) /* Disable the error attention */ spin_lock_irq(&phba->hbalock); - status = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &status)) { + spin_unlock_irq(&phba->hbalock); + mempool_free(pmb, phba->mbox_mem_pool); + return 1; + } status &= ~HC_ERINT_ENA; writel(status, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -3720,11 +3751,12 @@ lpfc_sli_brdkill(struct lpfc_hba *phba) * 3 seconds we still set HBA_ERROR state because the status of the * board is now undefined. */ - ha_copy = readl(phba->HAregaddr); - + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + return 1; while ((i++ < 30) && !(ha_copy & HA_ERATT)) { mdelay(100); - ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + return 1; } del_timer_sync(&psli->mbox_tmo); @@ -4018,7 +4050,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba) uint32_t status, i = 0; /* Read the HBA Host Status Register */ - status = readl(phba->HSregaddr); + if (lpfc_readl(phba->HSregaddr, &status)) + return -EIO; /* Check status register to see what current state is */ i = 0; @@ -4073,7 +4106,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba) lpfc_sli_brdrestart(phba); } /* Read the HBA Host Status Register */ - status = readl(phba->HSregaddr); + if (lpfc_readl(phba->HSregaddr, &status)) + return -EIO; } /* Check to see if any errors occurred during init */ @@ -5136,7 +5170,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, MAILBOX_t *mb; struct lpfc_sli *psli = &phba->sli; uint32_t status, evtctr; - uint32_t ha_copy; + uint32_t ha_copy, hc_copy; int i; unsigned long timeout; unsigned long drvr_flag = 0; @@ -5202,15 +5236,17 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, goto out_not_finished; } - if (mb->mbxCommand != MBX_KILL_BOARD && flag & MBX_NOWAIT && - !(readl(phba->HCregaddr) & HC_MBINT_ENA)) { - spin_unlock_irqrestore(&phba->hbalock, drvr_flag); - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + if (mb->mbxCommand != MBX_KILL_BOARD && flag & MBX_NOWAIT) { + if (lpfc_readl(phba->HCregaddr, &hc_copy) || + !(hc_copy & HC_MBINT_ENA)) { + spin_unlock_irqrestore(&phba->hbalock, drvr_flag); + lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, "(%d):2528 Mailbox command x%x cannot " "issue Data: x%x x%x\n", pmbox->vport ? pmbox->vport->vpi : 0, pmbox->u.mb.mbxCommand, psli->sli_flag, flag); - goto out_not_finished; + goto out_not_finished; + } } if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) { @@ -5408,11 +5444,19 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, word0 = le32_to_cpu(word0); } else { /* First read mbox status word */ - word0 = readl(phba->MBslimaddr); + if (lpfc_readl(phba->MBslimaddr, &word0)) { + spin_unlock_irqrestore(&phba->hbalock, + drvr_flag); + goto out_not_finished; + } } /* Read the HBA Host Attention Register */ - ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &ha_copy)) { + spin_unlock_irqrestore(&phba->hbalock, + drvr_flag); + goto out_not_finished; + } timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mb->mbxCommand) * 1000) + jiffies; @@ -5463,7 +5507,11 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, word0 = readl(phba->MBslimaddr); } /* Read the HBA Host Attention Register */ - ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &ha_copy)) { + spin_unlock_irqrestore(&phba->hbalock, + drvr_flag); + goto out_not_finished; + } } if (psli->sli_flag & LPFC_SLI_ACTIVE) { @@ -6263,7 +6311,6 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, bf_set(lpfc_sli4_sge_last, sgl, 1); else bf_set(lpfc_sli4_sge_last, sgl, 0); - sgl->word2 = cpu_to_le32(sgl->word2); /* swap the size field back to the cpu so we * can assign it to the sgl. */ @@ -6283,6 +6330,7 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, bf_set(lpfc_sli4_sge_offset, sgl, offset); offset += bde.tus.f.bdeSize; } + sgl->word2 = cpu_to_le32(sgl->word2); bpl++; sgl++; } @@ -6528,9 +6576,9 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize / sizeof(struct ulp_bde64); for (i = 0; i < numBdes; i++) { - if (bpl[i].tus.f.bdeFlags != BUFF_TYPE_BDE_64) - break; bde.tus.w = le32_to_cpu(bpl[i].tus.w); + if (bde.tus.f.bdeFlags != BUFF_TYPE_BDE_64) + break; xmit_len += bde.tus.f.bdeSize; } /* word3 iocb=IO_TAG wqe=request_payload_len */ @@ -6620,15 +6668,15 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, xritag = 0; break; case CMD_XMIT_BLS_RSP64_CX: - /* As BLS ABTS-ACC WQE is very different from other WQEs, + /* As BLS ABTS RSP WQE is very different from other WQEs, * we re-construct this WQE here based on information in * iocbq from scratch. */ memset(wqe, 0, sizeof(union lpfc_wqe)); /* OX_ID is invariable to who sent ABTS to CT exchange */ bf_set(xmit_bls_rsp64_oxid, &wqe->xmit_bls_rsp, - bf_get(lpfc_abts_oxid, &iocbq->iocb.un.bls_acc)); - if (bf_get(lpfc_abts_orig, &iocbq->iocb.un.bls_acc) == + bf_get(lpfc_abts_oxid, &iocbq->iocb.un.bls_rsp)); + if (bf_get(lpfc_abts_orig, &iocbq->iocb.un.bls_rsp) == LPFC_ABTS_UNSOL_INT) { /* ABTS sent by initiator to CT exchange, the * RX_ID field will be filled with the newly @@ -6642,7 +6690,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, * RX_ID from ABTS. */ bf_set(xmit_bls_rsp64_rxid, &wqe->xmit_bls_rsp, - bf_get(lpfc_abts_rxid, &iocbq->iocb.un.bls_acc)); + bf_get(lpfc_abts_rxid, &iocbq->iocb.un.bls_rsp)); } bf_set(xmit_bls_rsp64_seqcnthi, &wqe->xmit_bls_rsp, 0xffff); bf_set(wqe_xmit_bls_pt, &wqe->xmit_bls_rsp.wqe_dest, 0x1); @@ -6653,6 +6701,15 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, LPFC_WQE_LENLOC_NONE); /* Overwrite the pre-set comnd type with OTHER_COMMAND */ command_type = OTHER_COMMAND; + if (iocbq->iocb.un.xseq64.w5.hcsw.Rctl == FC_RCTL_BA_RJT) { + bf_set(xmit_bls_rsp64_rjt_vspec, &wqe->xmit_bls_rsp, + bf_get(lpfc_vndr_code, &iocbq->iocb.un.bls_rsp)); + bf_set(xmit_bls_rsp64_rjt_expc, &wqe->xmit_bls_rsp, + bf_get(lpfc_rsn_expln, &iocbq->iocb.un.bls_rsp)); + bf_set(xmit_bls_rsp64_rjt_rsnc, &wqe->xmit_bls_rsp, + bf_get(lpfc_rsn_code, &iocbq->iocb.un.bls_rsp)); + } + break; case CMD_XRI_ABORTED_CX: case CMD_CREATE_XRI_CR: /* Do we expect to use this? */ @@ -6701,7 +6758,8 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number, if (piocb->sli4_xritag == NO_XRI) { if (piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN || - piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN) + piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN || + piocb->iocb.ulpCommand == CMD_XMIT_BLS_RSP64_CX) sglq = NULL; else { if (pring->txq_cnt) { @@ -8194,7 +8252,8 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba, piocb->iocb_flag &= ~LPFC_IO_WAKE; if (phba->cfg_poll & DISABLE_FCP_RING_INT) { - creg_val = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &creg_val)) + return IOCB_ERROR; creg_val |= (HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -8236,7 +8295,8 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba, } if (phba->cfg_poll & DISABLE_FCP_RING_INT) { - creg_val = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &creg_val)) + return IOCB_ERROR; creg_val &= ~(HC_R0INT_ENA << LPFC_FCP_RING); writel(creg_val, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -8387,10 +8447,13 @@ lpfc_sli_eratt_read(struct lpfc_hba *phba) uint32_t ha_copy; /* Read chip Host Attention (HA) register */ - ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + goto unplug_err; + if (ha_copy & HA_ERATT) { /* Read host status register to retrieve error event */ - lpfc_sli_read_hs(phba); + if (lpfc_sli_read_hs(phba)) + goto unplug_err; /* Check if there is a deferred error condition is active */ if ((HS_FFER1 & phba->work_hs) && @@ -8409,6 +8472,15 @@ lpfc_sli_eratt_read(struct lpfc_hba *phba) return 1; } return 0; + +unplug_err: + /* Set the driver HS work bitmap */ + phba->work_hs |= UNPLUG_ERR; + /* Set the driver HA work bitmap */ + phba->work_ha |= HA_ERATT; + /* Indicate polling handles this ERATT */ + phba->hba_flag |= HBA_ERATT_HANDLED; + return 1; } /** @@ -8436,8 +8508,15 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); switch (if_type) { case LPFC_SLI_INTF_IF_TYPE_0: - uerr_sta_lo = readl(phba->sli4_hba.u.if_type0.UERRLOregaddr); - uerr_sta_hi = readl(phba->sli4_hba.u.if_type0.UERRHIregaddr); + if (lpfc_readl(phba->sli4_hba.u.if_type0.UERRLOregaddr, + &uerr_sta_lo) || + lpfc_readl(phba->sli4_hba.u.if_type0.UERRHIregaddr, + &uerr_sta_hi)) { + phba->work_hs |= UNPLUG_ERR; + phba->work_ha |= HA_ERATT; + phba->hba_flag |= HBA_ERATT_HANDLED; + return 1; + } if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) || (~phba->sli4_hba.ue_mask_hi & uerr_sta_hi)) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, @@ -8456,9 +8535,15 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) } break; case LPFC_SLI_INTF_IF_TYPE_2: - portstat_reg.word0 = - readl(phba->sli4_hba.u.if_type2.STATUSregaddr); - portsmphr = readl(phba->sli4_hba.PSMPHRregaddr); + if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr, + &portstat_reg.word0) || + lpfc_readl(phba->sli4_hba.PSMPHRregaddr, + &portsmphr)){ + phba->work_hs |= UNPLUG_ERR; + phba->work_ha |= HA_ERATT; + phba->hba_flag |= HBA_ERATT_HANDLED; + return 1; + } if (bf_get(lpfc_sliport_status_err, &portstat_reg)) { phba->work_status[0] = readl(phba->sli4_hba.u.if_type2.ERR1regaddr); @@ -8639,7 +8724,8 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) return IRQ_NONE; /* Need to read HA REG for slow-path events */ spin_lock_irqsave(&phba->hbalock, iflag); - ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + goto unplug_error; /* If somebody is waiting to handle an eratt don't process it * here. The brdkill function will do this. */ @@ -8665,7 +8751,9 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) } /* Clear up only attention source related to slow-path */ - hc_copy = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &hc_copy)) + goto unplug_error; + writel(hc_copy & ~(HC_MBINT_ENA | HC_R2INT_ENA | HC_LAINT_ENA | HC_ERINT_ENA), phba->HCregaddr); @@ -8688,7 +8776,8 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) */ spin_lock_irqsave(&phba->hbalock, iflag); phba->sli.sli_flag &= ~LPFC_PROCESS_LA; - control = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &control)) + goto unplug_error; control &= ~HC_LAINT_ENA; writel(control, phba->HCregaddr); readl(phba->HCregaddr); /* flush */ @@ -8708,7 +8797,8 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) status >>= (4*LPFC_ELS_RING); if (status & HA_RXMASK) { spin_lock_irqsave(&phba->hbalock, iflag); - control = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &control)) + goto unplug_error; lpfc_debugfs_slow_ring_trc(phba, "ISR slow ring: ctl:x%x stat:x%x isrcnt:x%x", @@ -8741,7 +8831,8 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) } spin_lock_irqsave(&phba->hbalock, iflag); if (work_ha_copy & HA_ERATT) { - lpfc_sli_read_hs(phba); + if (lpfc_sli_read_hs(phba)) + goto unplug_error; /* * Check if there is a deferred error condition * is active @@ -8872,6 +8963,9 @@ send_current_mbox: lpfc_worker_wake_up(phba); } return IRQ_HANDLED; +unplug_error: + spin_unlock_irqrestore(&phba->hbalock, iflag); + return IRQ_HANDLED; } /* lpfc_sli_sp_intr_handler */ @@ -8919,7 +9013,8 @@ lpfc_sli_fp_intr_handler(int irq, void *dev_id) if (lpfc_intr_state_check(phba)) return IRQ_NONE; /* Need to read HA REG for FCP ring and other ring events */ - ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &ha_copy)) + return IRQ_HANDLED; /* Clear up only attention source related to fast-path */ spin_lock_irqsave(&phba->hbalock, iflag); /* @@ -9004,7 +9099,11 @@ lpfc_sli_intr_handler(int irq, void *dev_id) return IRQ_NONE; spin_lock(&phba->hbalock); - phba->ha_copy = readl(phba->HAregaddr); + if (lpfc_readl(phba->HAregaddr, &phba->ha_copy)) { + spin_unlock(&phba->hbalock); + return IRQ_HANDLED; + } + if (unlikely(!phba->ha_copy)) { spin_unlock(&phba->hbalock); return IRQ_NONE; @@ -9026,7 +9125,10 @@ lpfc_sli_intr_handler(int irq, void *dev_id) } /* Clear attention sources except link and error attentions */ - hc_copy = readl(phba->HCregaddr); + if (lpfc_readl(phba->HCregaddr, &hc_copy)) { + spin_unlock(&phba->hbalock); + return IRQ_HANDLED; + } writel(hc_copy & ~(HC_MBINT_ENA | HC_R0INT_ENA | HC_R1INT_ENA | HC_R2INT_ENA | HC_LAINT_ENA | HC_ERINT_ENA), phba->HCregaddr); @@ -10403,7 +10505,6 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, if (!phba->sli4_hba.pc_sli4_params.supported) hw_page_size = SLI4_PAGE_SIZE; - mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mbox) return -ENOMEM; @@ -10413,11 +10514,22 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, LPFC_MBOX_OPCODE_CQ_CREATE, length, LPFC_SLI4_MBX_EMBED); cq_create = &mbox->u.mqe.un.cq_create; + shdr = (union lpfc_sli4_cfg_shdr *) &cq_create->header.cfg_shdr; bf_set(lpfc_mbx_cq_create_num_pages, &cq_create->u.request, cq->page_count); bf_set(lpfc_cq_context_event, &cq_create->u.request.context, 1); bf_set(lpfc_cq_context_valid, &cq_create->u.request.context, 1); - bf_set(lpfc_cq_eq_id, &cq_create->u.request.context, eq->queue_id); + bf_set(lpfc_mbox_hdr_version, &shdr->request, + phba->sli4_hba.pc_sli4_params.cqv); + if (phba->sli4_hba.pc_sli4_params.cqv == LPFC_Q_CREATE_VERSION_2) { + bf_set(lpfc_mbx_cq_create_page_size, &cq_create->u.request, + (PAGE_SIZE/SLI4_PAGE_SIZE)); + bf_set(lpfc_cq_eq_id_2, &cq_create->u.request.context, + eq->queue_id); + } else { + bf_set(lpfc_cq_eq_id, &cq_create->u.request.context, + eq->queue_id); + } switch (cq->entry_count) { default: lpfc_printf_log(phba, KERN_ERR, LOG_SLI, @@ -10449,7 +10561,6 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); /* The IOCTL status is embedded in the mailbox subheader. */ - shdr = (union lpfc_sli4_cfg_shdr *) &cq_create->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) { @@ -10515,20 +10626,20 @@ lpfc_mq_create_fb_init(struct lpfc_hba *phba, struct lpfc_queue *mq, bf_set(lpfc_mq_context_valid, &mq_create->u.request.context, 1); switch (mq->entry_count) { case 16: - bf_set(lpfc_mq_context_count, &mq_create->u.request.context, - LPFC_MQ_CNT_16); + bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context, + LPFC_MQ_RING_SIZE_16); break; case 32: - bf_set(lpfc_mq_context_count, &mq_create->u.request.context, - LPFC_MQ_CNT_32); + bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context, + LPFC_MQ_RING_SIZE_32); break; case 64: - bf_set(lpfc_mq_context_count, &mq_create->u.request.context, - LPFC_MQ_CNT_64); + bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context, + LPFC_MQ_RING_SIZE_64); break; case 128: - bf_set(lpfc_mq_context_count, &mq_create->u.request.context, - LPFC_MQ_CNT_128); + bf_set(lpfc_mq_context_ring_size, &mq_create->u.request.context, + LPFC_MQ_RING_SIZE_128); break; } list_for_each_entry(dmabuf, &mq->page_list, list) { @@ -10586,6 +10697,7 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq, length, LPFC_SLI4_MBX_EMBED); mq_create_ext = &mbox->u.mqe.un.mq_create_ext; + shdr = (union lpfc_sli4_cfg_shdr *) &mq_create_ext->header.cfg_shdr; bf_set(lpfc_mbx_mq_create_ext_num_pages, &mq_create_ext->u.request, mq->page_count); bf_set(lpfc_mbx_mq_create_ext_async_evt_link, @@ -10598,9 +10710,15 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq, &mq_create_ext->u.request, 1); bf_set(lpfc_mbx_mq_create_ext_async_evt_sli, &mq_create_ext->u.request, 1); - bf_set(lpfc_mq_context_cq_id, - &mq_create_ext->u.request.context, cq->queue_id); bf_set(lpfc_mq_context_valid, &mq_create_ext->u.request.context, 1); + bf_set(lpfc_mbox_hdr_version, &shdr->request, + phba->sli4_hba.pc_sli4_params.mqv); + if (phba->sli4_hba.pc_sli4_params.mqv == LPFC_Q_CREATE_VERSION_1) + bf_set(lpfc_mbx_mq_create_ext_cq_id, &mq_create_ext->u.request, + cq->queue_id); + else + bf_set(lpfc_mq_context_cq_id, &mq_create_ext->u.request.context, + cq->queue_id); switch (mq->entry_count) { default: lpfc_printf_log(phba, KERN_ERR, LOG_SLI, @@ -10610,20 +10728,24 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq, return -EINVAL; /* otherwise default to smallest count (drop through) */ case 16: - bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context, - LPFC_MQ_CNT_16); + bf_set(lpfc_mq_context_ring_size, + &mq_create_ext->u.request.context, + LPFC_MQ_RING_SIZE_16); break; case 32: - bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context, - LPFC_MQ_CNT_32); + bf_set(lpfc_mq_context_ring_size, + &mq_create_ext->u.request.context, + LPFC_MQ_RING_SIZE_32); break; case 64: - bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context, - LPFC_MQ_CNT_64); + bf_set(lpfc_mq_context_ring_size, + &mq_create_ext->u.request.context, + LPFC_MQ_RING_SIZE_64); break; case 128: - bf_set(lpfc_mq_context_count, &mq_create_ext->u.request.context, - LPFC_MQ_CNT_128); + bf_set(lpfc_mq_context_ring_size, + &mq_create_ext->u.request.context, + LPFC_MQ_RING_SIZE_128); break; } list_for_each_entry(dmabuf, &mq->page_list, list) { @@ -10634,7 +10756,6 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq, putPaddrHigh(dmabuf->phys); } rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); - shdr = (union lpfc_sli4_cfg_shdr *) &mq_create_ext->header.cfg_shdr; mq->queue_id = bf_get(lpfc_mbx_mq_create_q_id, &mq_create_ext->u.response); if (rc != MBX_SUCCESS) { @@ -10711,6 +10832,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, 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; + struct dma_address *page; if (!phba->sli4_hba.pc_sli4_params.supported) hw_page_size = SLI4_PAGE_SIZE; @@ -10724,20 +10846,42 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, LPFC_MBOX_OPCODE_FCOE_WQ_CREATE, length, LPFC_SLI4_MBX_EMBED); wq_create = &mbox->u.mqe.un.wq_create; + shdr = (union lpfc_sli4_cfg_shdr *) &wq_create->header.cfg_shdr; bf_set(lpfc_mbx_wq_create_num_pages, &wq_create->u.request, wq->page_count); bf_set(lpfc_mbx_wq_create_cq_id, &wq_create->u.request, 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); + switch (wq->entry_size) { + default: + case 64: + bf_set(lpfc_mbx_wq_create_wqe_size, + &wq_create->u.request_1, + LPFC_WQ_WQE_SIZE_64); + break; + case 128: + bf_set(lpfc_mbx_wq_create_wqe_size, + &wq_create->u.request_1, + LPFC_WQ_WQE_SIZE_128); + break; + } + bf_set(lpfc_mbx_wq_create_page_size, &wq_create->u.request_1, + (PAGE_SIZE/SLI4_PAGE_SIZE)); + page = wq_create->u.request_1.page; + } else { + page = wq_create->u.request.page; + } list_for_each_entry(dmabuf, &wq->page_list, list) { memset(dmabuf->virt, 0, hw_page_size); - wq_create->u.request.page[dmabuf->buffer_tag].addr_lo = - putPaddrLow(dmabuf->phys); - wq_create->u.request.page[dmabuf->buffer_tag].addr_hi = - putPaddrHigh(dmabuf->phys); + page[dmabuf->buffer_tag].addr_lo = putPaddrLow(dmabuf->phys); + page[dmabuf->buffer_tag].addr_hi = putPaddrHigh(dmabuf->phys); } rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); /* The IOCTL status is embedded in the mailbox subheader. */ - shdr = (union lpfc_sli4_cfg_shdr *) &wq_create->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) { @@ -10815,37 +10959,51 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, LPFC_MBOX_OPCODE_FCOE_RQ_CREATE, length, LPFC_SLI4_MBX_EMBED); rq_create = &mbox->u.mqe.un.rq_create; - switch (hrq->entry_count) { - default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "2535 Unsupported RQ count. (%d)\n", - hrq->entry_count); - if (hrq->entry_count < 512) - return -EINVAL; - /* otherwise default to smallest count (drop through) */ - case 512: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_512); - break; - case 1024: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_1024); - break; - case 2048: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_2048); - break; - case 4096: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_4096); - break; + shdr = (union lpfc_sli4_cfg_shdr *) &rq_create->header.cfg_shdr; + bf_set(lpfc_mbox_hdr_version, &shdr->request, + phba->sli4_hba.pc_sli4_params.rqv); + if (phba->sli4_hba.pc_sli4_params.rqv == LPFC_Q_CREATE_VERSION_1) { + bf_set(lpfc_rq_context_rqe_count_1, + &rq_create->u.request.context, + hrq->entry_count); + rq_create->u.request.context.buffer_size = LPFC_HDR_BUF_SIZE; + } else { + switch (hrq->entry_count) { + default: + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2535 Unsupported RQ count. (%d)\n", + hrq->entry_count); + if (hrq->entry_count < 512) + return -EINVAL; + /* otherwise default to smallest count (drop through) */ + case 512: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_512); + break; + case 1024: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_1024); + break; + case 2048: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_2048); + break; + case 4096: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_4096); + break; + } + bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context, + LPFC_HDR_BUF_SIZE); } bf_set(lpfc_rq_context_cq_id, &rq_create->u.request.context, cq->queue_id); bf_set(lpfc_mbx_rq_create_num_pages, &rq_create->u.request, hrq->page_count); - bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context, - LPFC_HDR_BUF_SIZE); list_for_each_entry(dmabuf, &hrq->page_list, list) { memset(dmabuf->virt, 0, hw_page_size); rq_create->u.request.page[dmabuf->buffer_tag].addr_lo = @@ -10855,7 +11013,6 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, } 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; 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) { @@ -10881,37 +11038,50 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, lpfc_sli4_config(phba, mbox, LPFC_MBOX_SUBSYSTEM_FCOE, LPFC_MBOX_OPCODE_FCOE_RQ_CREATE, length, LPFC_SLI4_MBX_EMBED); - switch (drq->entry_count) { - default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "2536 Unsupported RQ count. (%d)\n", - drq->entry_count); - if (drq->entry_count < 512) - return -EINVAL; - /* otherwise default to smallest count (drop through) */ - case 512: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_512); - break; - case 1024: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_1024); - break; - case 2048: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_2048); - break; - case 4096: - bf_set(lpfc_rq_context_rq_size, &rq_create->u.request.context, - LPFC_RQ_RING_SIZE_4096); - break; + bf_set(lpfc_mbox_hdr_version, &shdr->request, + phba->sli4_hba.pc_sli4_params.rqv); + if (phba->sli4_hba.pc_sli4_params.rqv == LPFC_Q_CREATE_VERSION_1) { + bf_set(lpfc_rq_context_rqe_count_1, + &rq_create->u.request.context, + hrq->entry_count); + rq_create->u.request.context.buffer_size = LPFC_DATA_BUF_SIZE; + } else { + switch (drq->entry_count) { + default: + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2536 Unsupported RQ count. (%d)\n", + drq->entry_count); + if (drq->entry_count < 512) + return -EINVAL; + /* otherwise default to smallest count (drop through) */ + case 512: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_512); + break; + case 1024: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_1024); + break; + case 2048: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_2048); + break; + case 4096: + bf_set(lpfc_rq_context_rqe_count, + &rq_create->u.request.context, + LPFC_RQ_RING_SIZE_4096); + break; + } + bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context, + LPFC_DATA_BUF_SIZE); } bf_set(lpfc_rq_context_cq_id, &rq_create->u.request.context, cq->queue_id); bf_set(lpfc_mbx_rq_create_num_pages, &rq_create->u.request, drq->page_count); - bf_set(lpfc_rq_context_buf_size, &rq_create->u.request.context, - LPFC_DATA_BUF_SIZE); list_for_each_entry(dmabuf, &drq->page_list, list) { rq_create->u.request.page[dmabuf->buffer_tag].addr_lo = putPaddrLow(dmabuf->phys); @@ -11580,6 +11750,7 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) static char *rctl_names[] = FC_RCTL_NAMES_INIT; char *type_names[] = FC_TYPE_NAMES_INIT; struct fc_vft_header *fc_vft_hdr; + uint32_t *header = (uint32_t *) fc_hdr; switch (fc_hdr->fh_r_ctl) { case FC_RCTL_DD_UNCAT: /* uncategorized information */ @@ -11628,10 +11799,15 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) default: goto drop; } + lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "2538 Received frame rctl:%s type:%s\n", + "2538 Received frame rctl:%s type:%s " + "Frame Data:%08x %08x %08x %08x %08x %08x\n", rctl_names[fc_hdr->fh_r_ctl], - type_names[fc_hdr->fh_type]); + type_names[fc_hdr->fh_type], + be32_to_cpu(header[0]), be32_to_cpu(header[1]), + be32_to_cpu(header[2]), be32_to_cpu(header[3]), + be32_to_cpu(header[4]), be32_to_cpu(header[5])); return 0; drop: lpfc_printf_log(phba, KERN_WARNING, LOG_ELS, @@ -11928,17 +12104,17 @@ lpfc_sli4_abort_partial_seq(struct lpfc_vport *vport, } /** - * lpfc_sli4_seq_abort_acc_cmpl - Accept seq abort iocb complete handler + * lpfc_sli4_seq_abort_rsp_cmpl - BLS ABORT RSP seq abort iocb complete handler * @phba: Pointer to HBA context object. * @cmd_iocbq: pointer to the command iocbq structure. * @rsp_iocbq: pointer to the response iocbq structure. * - * This function handles the sequence abort accept iocb command complete + * This function handles the sequence abort response iocb command complete * event. It properly releases the memory allocated to the sequence abort * accept iocb. **/ static void -lpfc_sli4_seq_abort_acc_cmpl(struct lpfc_hba *phba, +lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmd_iocbq, struct lpfc_iocbq *rsp_iocbq) { @@ -11947,15 +12123,15 @@ lpfc_sli4_seq_abort_acc_cmpl(struct lpfc_hba *phba, } /** - * lpfc_sli4_seq_abort_acc - Accept sequence abort + * lpfc_sli4_seq_abort_rsp - bls rsp to sequence abort * @phba: Pointer to HBA context object. * @fc_hdr: pointer to a FC frame header. * - * This function sends a basic accept to a previous unsol sequence abort + * This function sends a basic response to a previous unsol sequence abort * event after aborting the sequence handling. **/ static void -lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, +lpfc_sli4_seq_abort_rsp(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) { struct lpfc_iocbq *ctiocb = NULL; @@ -11963,6 +12139,7 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, uint16_t oxid, rxid; uint32_t sid, fctl; IOCB_t *icmd; + int rc; if (!lpfc_is_link_up(phba)) return; @@ -11983,7 +12160,7 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, + phba->sli4_hba.max_cfg_param.xri_base)) lpfc_set_rrq_active(phba, ndlp, rxid, oxid, 0); - /* Allocate buffer for acc iocb */ + /* Allocate buffer for rsp iocb */ ctiocb = lpfc_sli_get_iocbq(phba); if (!ctiocb) return; @@ -12008,32 +12185,54 @@ lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, ctiocb->iocb_cmpl = NULL; ctiocb->vport = phba->pport; - ctiocb->iocb_cmpl = lpfc_sli4_seq_abort_acc_cmpl; + ctiocb->iocb_cmpl = lpfc_sli4_seq_abort_rsp_cmpl; + ctiocb->sli4_xritag = NO_XRI; + + /* If the oxid maps to the FCP XRI range or if it is out of range, + * send a BLS_RJT. The driver no longer has that exchange. + * Override the IOCB for a BA_RJT. + */ + if (oxid > (phba->sli4_hba.max_cfg_param.max_xri + + phba->sli4_hba.max_cfg_param.xri_base) || + oxid > (lpfc_sli4_get_els_iocb_cnt(phba) + + phba->sli4_hba.max_cfg_param.xri_base)) { + icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_BA_RJT; + bf_set(lpfc_vndr_code, &icmd->un.bls_rsp, 0); + bf_set(lpfc_rsn_expln, &icmd->un.bls_rsp, FC_BA_RJT_INV_XID); + bf_set(lpfc_rsn_code, &icmd->un.bls_rsp, FC_BA_RJT_UNABLE); + } if (fctl & FC_FC_EX_CTX) { /* ABTS sent by responder to CT exchange, construction * of BA_ACC will use OX_ID from ABTS for the XRI_TAG * field and RX_ID from ABTS for RX_ID field. */ - bf_set(lpfc_abts_orig, &icmd->un.bls_acc, LPFC_ABTS_UNSOL_RSP); - bf_set(lpfc_abts_rxid, &icmd->un.bls_acc, rxid); - ctiocb->sli4_xritag = oxid; + bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_RSP); + bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, rxid); } else { /* ABTS sent by initiator to CT exchange, construction * of BA_ACC will need to allocate a new XRI as for the * XRI_TAG and RX_ID fields. */ - bf_set(lpfc_abts_orig, &icmd->un.bls_acc, LPFC_ABTS_UNSOL_INT); - bf_set(lpfc_abts_rxid, &icmd->un.bls_acc, NO_XRI); - ctiocb->sli4_xritag = NO_XRI; + bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_INT); + bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, NO_XRI); } - bf_set(lpfc_abts_oxid, &icmd->un.bls_acc, oxid); + bf_set(lpfc_abts_oxid, &icmd->un.bls_rsp, oxid); - /* Xmit CT abts accept on exchange <xid> */ + /* Xmit CT abts response on exchange <xid> */ lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "1200 Xmit CT ABTS ACC on exchange x%x Data: x%x\n", - CMD_XMIT_BLS_RSP64_CX, phba->link_state); - lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0); + "1200 Send BLS cmd x%x on oxid x%x Data: x%x\n", + icmd->un.xseq64.w5.hcsw.Rctl, oxid, phba->link_state); + + rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0); + if (rc == IOCB_ERROR) { + lpfc_printf_log(phba, KERN_ERR, LOG_ELS, + "2925 Failed to issue CT ABTS RSP x%x on " + "xri x%x, Data x%x\n", + icmd->un.xseq64.w5.hcsw.Rctl, oxid, + phba->link_state); + lpfc_sli_release_iocbq(phba, ctiocb); + } } /** @@ -12081,7 +12280,7 @@ lpfc_sli4_handle_unsol_abort(struct lpfc_vport *vport, lpfc_in_buf_free(phba, &dmabuf->dbuf); } /* Send basic accept (BA_ACC) to the abort requester */ - lpfc_sli4_seq_abort_acc(phba, &fc_hdr); + lpfc_sli4_seq_abort_rsp(phba, &fc_hdr); } /** diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 595056b8960..1a3cbf88f2c 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2009 Emulex. All rights reserved. * + * Copyright (C) 2009-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 0a4d376dbca..2404d1d6556 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 "8.3.21" +#define LPFC_DRIVER_VERSION "8.3.22" #define LPFC_DRIVER_NAME "lpfc" #define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp" #define LPFC_FP_DRIVER_HANDLER_NAME "lpfc:fp" |