o Always set an TCQ modifier for each command submitted.
o Always (re)-initialize NVRAM during execution.
o Add pci_disable_device() calls to proper locations during
  pci-probe failure and pci-remove.
o Do not begin processing until the DPC has been marked
  'active'.
o Fix off-by-one error while copying sense-data.
o Fix bus-reset issue during back-door execution.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>