6405ed07d7
Disable DPARCKEN in the DSCOMMAND0 register on the aic7890/91/96/97. Parity checking is broken for some chip/MB combinations and this is the work around recommended by Adaptec. dpt_pci.c: Remove a superflous '{' that prevented DPT_ALLOW_MEMIO from working. pcireg.h: Add a definition for Parity Error Reponse bit in the PCI Space command register.