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[SCSI] lpfc 8.3.25: Miscellaneous Bug fixes and code cleanup

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Miscellaneous Bug fixes and code cleanup

- Fix 16G link speed reporting by adding check for 16G check.
- Change the check and enforcement of MAILBOX_EXT_SIZE (2048B)
  to the check and enforcement of BSG_MBOX_SIZE - sizeof(MAILBOX_t) (3840B).
- Instead of waiting for a fixed amount of time after performing firmware
  reset, the driver shall wait for the Lancer SLIPORT_STATUS register for the
  readiness of the firmware for bring up.
- Add logging to indicate when dynamic parameters are changed.
- Add revision and date to the firmware image format.
- Use revision instead of rev_name to check firmware image version.
- Update temporary offset after memcopy is complete for firmware update.
- Consolidated the use of the macros to get rid of duplicated register
  offset definitions.
- Removed the unused second parameter in routine lpfc_bsg_diag_mode_enter()
- Enable debugfs when debugfs is enabled.
- Update function comments for lpfc_sli4_alloc_xri and lpfc_sli4_init_rpi_hdrs.

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart
2011-07-22 18:36:33 -04:00
committed by James Bottomley
parent 7c56b9fd3b
commit 88a2cfbb8b
7 changed files with 129 additions and 54 deletions
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34
drivers/scsi/lpfc/lpfc_init.c
View File

@@ -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);