diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 5 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 67 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 37 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 21 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 34 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 17 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli4.h | 2 |
7 files changed, 129 insertions, 54 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 8ec2c86..42b583b 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -20,6 +20,11 @@ *******************************************************************/ #include <scsi/scsi_host.h> + +#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_SCSI_LPFC_DEBUG_FS) +#define CONFIG_SCSI_LPFC_DEBUG_FS +#endif + struct lpfc_sli2_slim; #define LPFC_PCI_DEV_LP 0x1 diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 29ccb15..bffd86f 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -755,6 +755,47 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr, } /** + * lpfc_sli4_pdev_status_reg_wait - Wait for pdev status register for readyness + * @phba: lpfc_hba pointer. + * + * Description: + * SLI4 interface type-2 device to wait on the sliport status register for + * the readyness after performing a firmware reset. + * + * Returns: + * zero for success + **/ +static int +lpfc_sli4_pdev_status_reg_wait(struct lpfc_hba *phba) +{ + struct lpfc_register portstat_reg; + int i; + + + lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr, + &portstat_reg.word0); + + /* wait for the SLI port firmware ready after firmware reset */ + for (i = 0; i < LPFC_FW_RESET_MAXIMUM_WAIT_10MS_CNT; i++) { + msleep(10); + lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr, + &portstat_reg.word0); + if (!bf_get(lpfc_sliport_status_err, &portstat_reg)) + continue; + if (!bf_get(lpfc_sliport_status_rn, &portstat_reg)) + continue; + if (!bf_get(lpfc_sliport_status_rdy, &portstat_reg)) + continue; + break; + } + + if (i < LPFC_FW_RESET_MAXIMUM_WAIT_10MS_CNT) + return 0; + else + return -EIO; +} + +/** * lpfc_sli4_pdev_reg_request - Request physical dev to perform a register acc * @phba: lpfc_hba pointer. * @@ -805,7 +846,10 @@ lpfc_sli4_pdev_reg_request(struct lpfc_hba *phba, uint32_t opcode) readl(phba->sli4_hba.conf_regs_memmap_p + LPFC_CTL_PDEV_CTL_OFFSET); /* delay driver action following IF_TYPE_2 reset */ - msleep(100); + rc = lpfc_sli4_pdev_status_reg_wait(phba); + + if (rc) + return -EIO; init_completion(&online_compl); rc = lpfc_workq_post_event(phba, &status, &online_compl, @@ -895,6 +939,10 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr, if (!phba->cfg_enable_hba_reset) return -EACCES; + + lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, + "3050 lpfc_board_mode set to %s\n", buf); + init_completion(&online_compl); if(strncmp(buf, "online", sizeof("online") - 1) == 0) { @@ -1290,6 +1338,10 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr, if (phba->sli_rev == LPFC_SLI_REV4) val = 0; + lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, + "3051 lpfc_poll changed from %d to %d\n", + phba->cfg_poll, val); + spin_lock_irq(&phba->hbalock); old_val = phba->cfg_poll; @@ -1605,6 +1657,9 @@ static int \ lpfc_##attr##_set(struct lpfc_hba *phba, uint val) \ { \ if (val >= minval && val <= maxval) {\ + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, \ + "3052 lpfc_" #attr " changed from %d to %d\n", \ + phba->cfg_##attr, val); \ phba->cfg_##attr = val;\ return 0;\ }\ @@ -1762,6 +1817,9 @@ static int \ lpfc_##attr##_set(struct lpfc_vport *vport, uint val) \ { \ if (val >= minval && val <= maxval) {\ + lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \ + "3053 lpfc_" #attr " changed from %d to %d\n", \ + vport->cfg_##attr, val); \ vport->cfg_##attr = val;\ return 0;\ }\ @@ -2678,6 +2736,9 @@ lpfc_topology_store(struct device *dev, struct device_attribute *attr, if (nolip) return strlen(buf); + lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, + "3054 lpfc_topology changed from %d to %d\n", + prev_val, val); err = lpfc_issue_lip(lpfc_shost_from_vport(phba->pport)); if (err) { phba->cfg_topology = prev_val; @@ -3101,6 +3162,10 @@ lpfc_link_speed_store(struct device *dev, struct device_attribute *attr, if (sscanf(val_buf, "%i", &val) != 1) return -EINVAL; + lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, + "3055 lpfc_link_speed changed from %d to %d %s\n", + phba->cfg_link_speed, val, nolip ? "(nolip)" : "(lip)"); + if (((val == LPFC_USER_LINK_SPEED_1G) && !(phba->lmt & LMT_1Gb)) || ((val == LPFC_USER_LINK_SPEED_2G) && !(phba->lmt & LMT_2Gb)) || ((val == LPFC_USER_LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) || diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 7fb0ba4..8675aa2 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -1471,13 +1471,12 @@ send_mgmt_rsp_exit: /** * lpfc_bsg_diag_mode_enter - process preparing into device diag loopback mode * @phba: Pointer to HBA context object. - * @job: LPFC_BSG_VENDOR_DIAG_MODE * * This function is responsible for preparing driver for diag loopback * on device. */ static int -lpfc_bsg_diag_mode_enter(struct lpfc_hba *phba, struct fc_bsg_job *job) +lpfc_bsg_diag_mode_enter(struct lpfc_hba *phba) { struct lpfc_vport **vports; struct Scsi_Host *shost; @@ -1521,7 +1520,6 @@ lpfc_bsg_diag_mode_enter(struct lpfc_hba *phba, struct fc_bsg_job *job) /** * lpfc_bsg_diag_mode_exit - exit process from device diag loopback mode * @phba: Pointer to HBA context object. - * @job: LPFC_BSG_VENDOR_DIAG_MODE * * This function is responsible for driver exit processing of setting up * diag loopback mode on device. @@ -1586,7 +1584,7 @@ lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job) goto job_error; } - rc = lpfc_bsg_diag_mode_enter(phba, job); + rc = lpfc_bsg_diag_mode_enter(phba); if (rc) goto job_error; @@ -1758,7 +1756,7 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job) goto job_error; } - rc = lpfc_bsg_diag_mode_enter(phba, job); + rc = lpfc_bsg_diag_mode_enter(phba); if (rc) goto job_error; @@ -1982,7 +1980,7 @@ lpfc_sli4_bsg_link_diag_test(struct fc_bsg_job *job) goto job_error; } - rc = lpfc_bsg_diag_mode_enter(phba, job); + rc = lpfc_bsg_diag_mode_enter(phba); if (rc) goto job_error; @@ -3511,7 +3509,7 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC, "2947 Issued SLI_CONFIG ext-buffer " "maibox command, rc:x%x\n", rc); - return 1; + return SLI_CONFIG_HANDLED; } lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC, "2948 Failed to issue SLI_CONFIG ext-buffer " @@ -3549,7 +3547,7 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, LPFC_MBOXQ_t *pmboxq = NULL; MAILBOX_t *pmb; uint8_t *mbx; - int rc = 0, i; + int rc = SLI_CONFIG_NOT_HANDLED, i; mbox_req = (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd; @@ -3660,7 +3658,7 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC, "2955 Issued SLI_CONFIG ext-buffer " "maibox command, rc:x%x\n", rc); - return 1; + return SLI_CONFIG_HANDLED; } lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC, "2956 Failed to issue SLI_CONFIG ext-buffer " @@ -3668,6 +3666,11 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, rc = -EPIPE; } + /* wait for additoinal external buffers */ + job->reply->result = 0; + job->job_done(job); + return SLI_CONFIG_HANDLED; + job_error: if (pmboxq) mempool_free(pmboxq, phba->mbox_mem_pool); @@ -3959,7 +3962,7 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job, lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC, "2969 Issued SLI_CONFIG ext-buffer " "maibox command, rc:x%x\n", rc); - return 1; + return SLI_CONFIG_HANDLED; } lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC, "2970 Failed to issue SLI_CONFIG ext-buffer " @@ -4039,14 +4042,14 @@ lpfc_bsg_handle_sli_cfg_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, struct lpfc_dmabuf *dmabuf) { struct dfc_mbox_req *mbox_req; - int rc; + int rc = SLI_CONFIG_NOT_HANDLED; mbox_req = (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd; /* mbox command with/without single external buffer */ if (mbox_req->extMboxTag == 0 && mbox_req->extSeqNum == 0) - return SLI_CONFIG_NOT_HANDLED; + return rc; /* mbox command and first external buffer */ if (phba->mbox_ext_buf_ctx.state == LPFC_BSG_MBOX_IDLE) { @@ -4249,7 +4252,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job, * mailbox extension size */ if ((transmit_length > receive_length) || - (transmit_length > MAILBOX_EXT_SIZE)) { + (transmit_length > BSG_MBOX_SIZE - sizeof(MAILBOX_t))) { rc = -ERANGE; goto job_done; } @@ -4272,7 +4275,7 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job, /* receive length cannot be greater than mailbox * extension size */ - if (receive_length > MAILBOX_EXT_SIZE) { + if (receive_length > BSG_MBOX_SIZE - sizeof(MAILBOX_t)) { rc = -ERANGE; goto job_done; } @@ -4306,7 +4309,8 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job, bde = (struct ulp_bde64 *)&pmb->un.varWords[4]; /* bde size cannot be greater than mailbox ext size */ - if (bde->tus.f.bdeSize > MAILBOX_EXT_SIZE) { + if (bde->tus.f.bdeSize > + BSG_MBOX_SIZE - sizeof(MAILBOX_t)) { rc = -ERANGE; goto job_done; } @@ -4332,7 +4336,8 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job, * mailbox extension size */ if ((receive_length == 0) || - (receive_length > MAILBOX_EXT_SIZE)) { + (receive_length > + BSG_MBOX_SIZE - sizeof(MAILBOX_t))) { rc = -ERANGE; goto job_done; } diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 11e26a2..cc6f7c3 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -170,15 +170,8 @@ struct lpfc_sli_intf { #define LPFC_PCI_FUNC3 3 #define LPFC_PCI_FUNC4 4 -/* SLI4 interface type-2 control register offsets */ -#define LPFC_CTL_PORT_SEM_OFFSET 0x400 -#define LPFC_CTL_PORT_STA_OFFSET 0x404 -#define LPFC_CTL_PORT_CTL_OFFSET 0x408 -#define LPFC_CTL_PORT_ER1_OFFSET 0x40C -#define LPFC_CTL_PORT_ER2_OFFSET 0x410 +/* SLI4 interface type-2 PDEV_CTL register */ #define LPFC_CTL_PDEV_CTL_OFFSET 0x414 - -/* Some SLI4 interface type-2 PDEV_CTL register bits */ #define LPFC_CTL_PDEV_CTL_DRST 0x00000001 #define LPFC_CTL_PDEV_CTL_FRST 0x00000002 #define LPFC_CTL_PDEV_CTL_DD 0x00000004 @@ -515,7 +508,7 @@ struct lpfc_register { /* The following BAR0 register sets are defined for if_type 0 and 2 UCNAs. */ #define LPFC_SLI_INTF 0x0058 -#define LPFC_SLIPORT_IF2_SMPHR 0x0400 +#define LPFC_CTL_PORT_SEM_OFFSET 0x400 #define lpfc_port_smphr_perr_SHIFT 31 #define lpfc_port_smphr_perr_MASK 0x1 #define lpfc_port_smphr_perr_WORD word0 @@ -575,7 +568,7 @@ struct lpfc_register { #define LPFC_POST_STAGE_PORT_READY 0xC000 #define LPFC_POST_STAGE_PORT_UE 0xF000 -#define LPFC_SLIPORT_STATUS 0x0404 +#define LPFC_CTL_PORT_STA_OFFSET 0x404 #define lpfc_sliport_status_err_SHIFT 31 #define lpfc_sliport_status_err_MASK 0x1 #define lpfc_sliport_status_err_WORD word0 @@ -593,7 +586,7 @@ struct lpfc_register { #define lpfc_sliport_status_rdy_WORD word0 #define MAX_IF_TYPE_2_RESETS 1000 -#define LPFC_SLIPORT_CNTRL 0x0408 +#define LPFC_CTL_PORT_CTL_OFFSET 0x408 #define lpfc_sliport_ctrl_end_SHIFT 30 #define lpfc_sliport_ctrl_end_MASK 0x1 #define lpfc_sliport_ctrl_end_WORD word0 @@ -604,8 +597,8 @@ struct lpfc_register { #define lpfc_sliport_ctrl_ip_WORD word0 #define LPFC_SLIPORT_INIT_PORT 1 -#define LPFC_SLIPORT_ERR_1 0x040C -#define LPFC_SLIPORT_ERR_2 0x0410 +#define LPFC_CTL_PORT_ER1_OFFSET 0x40C +#define LPFC_CTL_PORT_ER2_OFFSET 0x410 /* The following Registers apply to SLI4 if_type 0 UCNAs. They typically * reside in BAR 2. @@ -3198,6 +3191,8 @@ struct lpfc_grp_hdr { #define lpfc_grp_hdr_id_MASK 0x000000FF #define lpfc_grp_hdr_id_WORD word2 uint8_t rev_name[128]; + uint8_t date[12]; + uint8_t revision[32]; }; #define FCP_COMMAND 0x0 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 148b98d..bf999b2 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -2927,6 +2927,8 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost) sizeof fc_host_symbolic_name(shost)); fc_host_supported_speeds(shost) = 0; + if (phba->lmt & LMT_16Gb) + fc_host_supported_speeds(shost) |= FC_PORTSPEED_16GBIT; if (phba->lmt & LMT_10Gb) fc_host_supported_speeds(shost) |= FC_PORTSPEED_10GBIT; if (phba->lmt & LMT_8Gb) @@ -4966,17 +4968,14 @@ out_free_mem: * @phba: pointer to lpfc hba data structure. * * This routine is invoked to post rpi header templates to the - * HBA consistent with the SLI-4 interface spec. This routine + * port for those SLI4 ports that do not support extents. This routine * posts a PAGE_SIZE memory region to the port to hold up to - * PAGE_SIZE modulo 64 rpi context headers. - * No locks are held here because this is an initialization routine - * called only from probe or lpfc_online when interrupts are not - * enabled and the driver is reinitializing the device. + * PAGE_SIZE modulo 64 rpi context headers. This is an initialization routine + * and should be called only when interrupts are disabled. * * Return codes * 0 - successful - * -ENOMEM - No available memory - * -EIO - The mailbox failed to complete successfully. + * -ERROR - otherwise. **/ int lpfc_sli4_init_rpi_hdrs(struct lpfc_hba *phba) @@ -5687,17 +5686,22 @@ lpfc_sli4_bar0_register_memmap(struct lpfc_hba *phba, uint32_t if_type) break; case LPFC_SLI_INTF_IF_TYPE_2: phba->sli4_hba.u.if_type2.ERR1regaddr = - phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_ERR_1; + phba->sli4_hba.conf_regs_memmap_p + + LPFC_CTL_PORT_ER1_OFFSET; phba->sli4_hba.u.if_type2.ERR2regaddr = - phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_ERR_2; + phba->sli4_hba.conf_regs_memmap_p + + LPFC_CTL_PORT_ER2_OFFSET; phba->sli4_hba.u.if_type2.CTRLregaddr = - phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_CNTRL; + phba->sli4_hba.conf_regs_memmap_p + + LPFC_CTL_PORT_CTL_OFFSET; phba->sli4_hba.u.if_type2.STATUSregaddr = - phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_STATUS; + phba->sli4_hba.conf_regs_memmap_p + + LPFC_CTL_PORT_STA_OFFSET; phba->sli4_hba.SLIINTFregaddr = phba->sli4_hba.conf_regs_memmap_p + LPFC_SLI_INTF; phba->sli4_hba.PSMPHRregaddr = - phba->sli4_hba.conf_regs_memmap_p + LPFC_SLIPORT_IF2_SMPHR; + phba->sli4_hba.conf_regs_memmap_p + + LPFC_CTL_PORT_SEM_OFFSET; phba->sli4_hba.RQDBregaddr = phba->sli4_hba.conf_regs_memmap_p + LPFC_RQ_DOORBELL; phba->sli4_hba.WQDBregaddr = @@ -8859,11 +8863,11 @@ lpfc_write_firmware(struct lpfc_hba *phba, const struct firmware *fw) return -EINVAL; } lpfc_decode_firmware_rev(phba, fwrev, 1); - if (strncmp(fwrev, image->rev_name, strnlen(fwrev, 16))) { + if (strncmp(fwrev, image->revision, strnlen(image->revision, 16))) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "3023 Updating Firmware. Current Version:%s " "New Version:%s\n", - fwrev, image->rev_name); + fwrev, image->revision); for (i = 0; i < LPFC_MBX_WR_CONFIG_MAX_BDE; i++) { dmabuf = kzalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); @@ -8892,9 +8896,9 @@ lpfc_write_firmware(struct lpfc_hba *phba, const struct firmware *fw) fw->size - offset); break; } - temp_offset += SLI4_PAGE_SIZE; memcpy(dmabuf->virt, fw->data + temp_offset, SLI4_PAGE_SIZE); + temp_offset += SLI4_PAGE_SIZE; } rc = lpfc_wr_object(phba, &dma_buffer_list, (fw->size - offset), &offset); diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 98999bb..6740c52 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -12345,19 +12345,18 @@ lpfc_sli4_post_sgl(struct lpfc_hba *phba, } /** - * lpfc_sli4_init_rpi_hdrs - Post the rpi header memory region to the port + * lpfc_sli4_alloc_xri - Get an available rpi in the device's range * @phba: pointer to lpfc hba data structure. * * This routine is invoked to post rpi header templates to the - * port for those SLI4 ports that do not support extents. This routine - * posts a PAGE_SIZE memory region to the port to hold up to - * PAGE_SIZE modulo 64 rpi context headers. This is an initialization routine - * and should be called only when interrupts are disabled. + * HBA consistent with the SLI-4 interface spec. This routine + * posts a SLI4_PAGE_SIZE memory region to the port to hold up to + * SLI4_PAGE_SIZE modulo 64 rpi context headers. * - * Return codes - * 0 - successful - * -ERROR - otherwise. - */ + * Returns + * A nonzero rpi defined as rpi_base <= rpi < max_rpi if successful + * LPFC_RPI_ALLOC_ERROR if no rpis are available. + **/ uint16_t lpfc_sli4_alloc_xri(struct lpfc_hba *phba) { diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 4b17035..88387c1 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -81,6 +81,8 @@ (fc_hdr)->fh_f_ctl[1] << 8 | \ (fc_hdr)->fh_f_ctl[2]) +#define LPFC_FW_RESET_MAXIMUM_WAIT_10MS_CNT 12000 + enum lpfc_sli4_queue_type { LPFC_EQ, LPFC_GCQ, |