Re: [PATCH} 2.5.5-pre1 VESA fb

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Thu Feb 14 2002 - 10:16:01 EST


> This adjusts the VESA fb driver to the new bus mapping API.
> I think that this time this is providing the right replacement.... but
> who knows

The VESA fb window will be higher than the ISA window as its a linear
frame buffer

> - pmi_base = (unsigned short*)bus_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off);
> + pmi_base = (unsigned short*)isa_bus_to_virt(((unsigned long)screen_info.vesapm_seg << 4) + screen_info.vesapm_off);

I don't think it actually matters on x86 but phys_to_virt() is probably
more correct
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Fri Feb 15 2002 - 21:01:01 EST