Re: Complete support PC-9800 for 2.5.64-ac4 (11/11) SCSI

James Bottomley (James.Bottomley@steeleye.com)
16 Mar 2003 12:54:43 -0600

On Sun, 2003-03-16 at 12:36, Geert Uytterhoeven wrote:
> Actually, it was my suggestion to remove the dereference for PIO accesses. In
> that case SASR contains the I/O port register.

There's still something wrong with the implementation in this patch.
For non PIO SASR is defined as volatile unsigned char *SASR. Its access
has gone from being outb(n, *regs.SASR) to outb(n, regs.SASR). What
expansion can outb have on m68k and MIPS that makes this change
idempotent?

James

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