From 8fa38513ddc1076f3e26c651f3567b084c273ba2 Mon Sep 17 00:00:00 2001 From: James Smart Date: Sun, 19 Jul 2009 10:01:03 -0400 Subject: [SCSI] lpfc 8.3.4: Various SLI4 fixes Various SLI4 fixes - Fix switch name not used in the FCF record for FCoE HBAs - Enabled HBA UE error polling error-condition action code - Rewrite lpfc_sli4_scmd_to_wqidx_distr() to handle counter rollover cleanly - Modify resume_rpi mailbox data structure to match current SLI4 spec - Do not issue mailbox command in MBX_POLL mode when LPFC_HBA_ERROR is set - Wait for HBA POST completion before checking Online and UE registers - Fix accumulated total length not being filled in on unsolicited IOCBs - Use PCI config space register to determine SLI rev of HBA - Turn on starting ELS tmo function timer during device initialization Signed-off-by: James Smart Signed-off-by: James Bottomley Signed-off-by: James Bottomley --- drivers/scsi/lpfc/lpfc_init.c | 48 +++++++++++++++++++++---------------------- 1 file changed, 23 insertions(+), 25 deletions(-) (limited to 'drivers/scsi/lpfc/lpfc_init.c') diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 2452dc9c9014..f8271a587aab 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -4488,23 +4488,6 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) if (!phba->sli4_hba.STAregaddr) return -ENODEV; - /* With uncoverable error, log the error message and return error */ - onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr); - onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr); - if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) { - uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr); - uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr); - if (uerrlo_reg.word0 || uerrhi_reg.word0) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, - "1422 HBA Unrecoverable error: " - "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, " - "online0_reg=0x%x, online1_reg=0x%x\n", - uerrlo_reg.word0, uerrhi_reg.word0, - onlnreg0, onlnreg1); - } - return -ENODEV; - } - /* Wait up to 30 seconds for the SLI Port POST done and ready */ for (i = 0; i < 3000; i++) { sta_reg.word0 = readl(phba->sli4_hba.STAregaddr); @@ -4544,6 +4527,23 @@ lpfc_sli4_post_status_check(struct lpfc_hba *phba) bf_get(lpfc_scratchpad_featurelevel1, &scratchpad), bf_get(lpfc_scratchpad_featurelevel2, &scratchpad)); + /* With uncoverable error, log the error message and return error */ + onlnreg0 = readl(phba->sli4_hba.ONLINE0regaddr); + onlnreg1 = readl(phba->sli4_hba.ONLINE1regaddr); + if ((onlnreg0 != LPFC_ONLINE_NERR) || (onlnreg1 != LPFC_ONLINE_NERR)) { + uerrlo_reg.word0 = readl(phba->sli4_hba.UERRLOregaddr); + uerrhi_reg.word0 = readl(phba->sli4_hba.UERRHIregaddr); + if (uerrlo_reg.word0 || uerrhi_reg.word0) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "1422 HBA Unrecoverable error: " + "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, " + "online0_reg=0x%x, online1_reg=0x%x\n", + uerrlo_reg.word0, uerrhi_reg.word0, + onlnreg0, onlnreg1); + } + return -ENODEV; + } + return port_error; } @@ -7635,19 +7635,17 @@ static int __devinit lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid) { int rc; - uint16_t dev_id; + struct lpfc_sli_intf intf; - if (pci_read_config_word(pdev, PCI_DEVICE_ID, &dev_id)) + if (pci_read_config_dword(pdev, LPFC_SLIREV_CONF_WORD, &intf.word0)) return -ENODEV; - switch (dev_id) { - case PCI_DEVICE_ID_TIGERSHARK: + if ((bf_get(lpfc_sli_intf_valid, &intf) == LPFC_SLI_INTF_VALID) && + (bf_get(lpfc_sli_intf_rev, &intf) == LPFC_SLIREV_CONF_SLI4)) rc = lpfc_pci_probe_one_s4(pdev, pid); - break; - default: + else rc = lpfc_pci_probe_one_s3(pdev, pid); - break; - } + return rc; } -- cgit v1.2.3