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[SCSI] lpfc 8.3.28: Critical Miscellaneous fixes

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- Make lpfc_sli4_pci_mem_unset interface type aware (CR 124390)
- Convert byte count to word count when calling __iowrite32_copy (CR 122550)
- Checked the ERR1 and ERR2 registers for error attention due to SLI
  Port state affected by forced debug dump. (CR 122986, 122426, 124859)
- Use the lpfc_readl routine instead of the readl for the port status
  register read in lpfc_handle_eratt_s4 (CR 125403)
- Call lpfc_sli4_queue_destroy inside of lpfc_sli4_brdreset before doing
  a pci function reset (CR 125124, 125168, 125572, 125622)
- Zero out the HBQ when it is allocated (CR 125663)
- Alter port reset log messages to indicate error type (CR 125989)
- Added proper NULL pointer checking to all the places that accessing
  the queue memory (CR 125832)

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
2011-12-13 13:22:37 -05:00
committed by James Bottomley
parent df9e1b59f9
commit 2e90f4b5a2
6 changed files with 350 additions and 139 deletions
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9
drivers/scsi/lpfc/lpfc_sli4.h
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@@ -420,7 +420,16 @@ struct lpfc_sli4_hba {
void __iomem *STATUSregaddr;
void __iomem *CTRLregaddr;
void __iomem *ERR1regaddr;
#define SLIPORT_ERR1_REG_ERR_CODE_1 0x1
#define SLIPORT_ERR1_REG_ERR_CODE_2 0x2
void __iomem *ERR2regaddr;
#define SLIPORT_ERR2_REG_FW_RESTART 0x0
#define SLIPORT_ERR2_REG_FUNC_PROVISON 0x1
#define SLIPORT_ERR2_REG_FORCED_DUMP 0x2
#define SLIPORT_ERR2_REG_FAILURE_EQ 0x3
#define SLIPORT_ERR2_REG_FAILURE_CQ 0x4
#define SLIPORT_ERR2_REG_FAILURE_BUS 0x5
#define SLIPORT_ERR2_REG_FAILURE_RQ 0x6
} if_type2;
} u;