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[SCSI] lpfc 8.2.5 : Add MSI-X single message support

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Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
James Smart
2008-02-08 18:49:51 -05:00
committed by James Bottomley
parent 1b32f6aa99
commit db2378e091
3 changed files with 91 additions and 22 deletions
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6
drivers/scsi/lpfc/lpfc_attr.c
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@ -1592,9 +1592,11 @@ LPFC_ATTR_RW(poll_tmo, 10, 1, 255,
# support this feature
# 0 = MSI disabled (default)
# 1 = MSI enabled
# Value range is [0,1]. Default value is 0.
# 2 = MSI-X enabled
# Value range is [0,2]. Default value is 0.
*/
LPFC_ATTR_R(use_msi, 0, 0, 1, "Use Message Signaled Interrupts, if possible");
LPFC_ATTR_R(use_msi, 0, 0, 2, "Use Message Signaled Interrupts (1) or "
"MSI-X (2), if possible");
/*
# lpfc_enable_hba_reset: Allow or prevent HBA resets to the hardware.