Hi Andy,

On Thu, Mar 1, 2018 at 1:32 PM, Andy Shevchenko
[off-list ref] wrote:

On Thu, Mar 1, 2018 at 1:02 PM, Bartlomiej Zolnierkiewicz
[off-list ref] wrote:

quoted

+       base = ZTWO_VADDR(pdata->base);

Hmm... Can't you use devm_ioremap_resources() to get the virtual
address for I/O ?

Zorro II address space is always mapped, and address conversion done
through ZTWO_VADDR()/ZTWO_PADDR().

quoted

+       ap->private_data = (void *)ZTWO_VADDR(pdata->irqport);
+
+       ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", (unsigned long)base,
+                     (unsigned long)base + GAYLE_CONTROL);

When you use explicit casting in printf() you are doing in 99.9% cases
something wrong.

Indeed. This should print the physical addresses, using pdata->base instead
of base.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds